Food production process and production equipment thereof

Abstract

The invention relates to the field of food processing, in particular to a food production process and production equipment thereof, mooncake processing comprises the steps of stuffing making, steaming and frying, wrapper making, emulsifying and loosening, stuffing wrapping, mold pressing, two-time baking and shaping, sealing and oil returning and the like, and meanwhile in the stuffing wrapping step, a stuffing wrapping detection module and a screening module are used for wrapping stuffing; the mooncake blank is detected in the mooncake production process, the cleaning unit is used for cleaning the image detection unit with water stains and oil stains affecting normal work, and when the currently started cleaning unit is in a supersaturated state and cannot conduct cleaning work, the mooncake production efficiency is not prone to being affected, and the mooncake production efficiency is improved. The cleaning unit on the uppermost side is transported to the upper half portion of the shell through the migration unit and is attracted and fixed through the attraction magnet, the cleaning unit close to the lower side of the abandoned cleaning unit is started to take effect, the working accuracy of the image detection unit is greatly improved, and misjudgment of detection of the image detection unit is not prone to being caused.

Description

Technical Field

[0001] The present invention relates to a food production process, in particular to a food production process and production equipment thereof applied in the field of food processing. Background Art

[0002] Mooncakes, also known as moon cakes, harvest cakes, reunion cakes, etc., are one of the traditional delicacies. The core process of mooncake processing includes making fillings, making skins, wrapping fillings into shapes, baking and oil recovery. The fillings and skins are pre-processed, and then the fillings are wrapped in proportion and placed in molds to press out patterns. They are then baked. After being taken out of the oven and cooled, the oil recovery stage is carried out to allow the syrup and oil to penetrate into the skin, making it oily, soft and flavorful.

[0003] The invention patent CN202111178417.3 specification discloses a tea mooncake production equipment and process thereof. An image acquisition component consisting of two groups of relatively arranged lateral camera elements for acquiring images of the side walls of mooncakes and a group of vertical camera elements arranged above the transmission component for acquiring images of the upper surface of mooncakes acquires images of the surface of mooncakes and cooperates with the image processing module to process and judge the images, acquires detection results, and controls the screening component to perform screening according to the detection results, thereby realizing the detection of tea particle uniformity, baking uniformity and texture integrity of tea mooncakes whose crust contains tea particles.

[0004] The specification of Chinese patent CN202111178417.3 discloses a mooncake sorting method and system based on visual detection. Mooncake images from multiple angles are fused through an image fusion model, which intelligently compensates for mooncake images in blind spots and overcomes the technical problem that defects in mooncake images in blind spots cannot be detected. The fused mooncake images can also be used for volume judgment, further improving the accuracy of mooncake detection.

[0005] Among existing patented technologies, the use of image recognition and machine vision technology to inspect mooncakes has become a common technology. It can quickly and accurately identify unqualified mooncakes, greatly improving the production efficiency and yield rate of mooncakes. However, in the mooncake production process, the raw materials contain a large amount of water and edible oil that is easy to evaporate at low temperatures. During the production process, they are extremely easy to evaporate and adhere to the surface of the image detection unit, which can easily cause misjudgment of the image detection unit and affect the production efficiency of mooncakes. Summary of the Invention

[0006] In view of the above-mentioned existing technology, the technical problem to be solved by the present invention is that during the mooncake production process, moisture and cooking oil are extremely easy to evaporate and adhere to the surface of the image detection unit, which can easily cause the image detection unit to detect incorrectly and affect the production efficiency of mooncakes.

[0007] To solve the above problems, the present invention provides a food production process, which mainly includes the following steps:

[0008] S1. Raw material preparation: according to production requirements, mooncake skin and mooncake filling are prepared separately in a ratio of 2:8;

[0009] S2, stuffing, add the mooncake skin material and mooncake filling prepared in step S1 to the corresponding positions of the stuffing machine respectively, and start stuffing;

[0010] A detection and conveying device is provided on one side of the stuffing encrusting machine, a defective product conveying device is provided on the side of the detection and conveying device away from the stuffing encrusting machine, a stuffing detection module is provided above the detection and conveying device, and a screening module is provided on the side wall of the detection and conveying device;

[0011] The filling detection module includes a shell, a lower cover is threadedly connected to the lower opening of the shell, an electric telescopic rod is connected to the upper inner top plate of the shell, the lower end of the electric telescopic rod is threadedly connected to the image detection unit, and the image detection unit passes through the lower cover, a pair of electric slide rails are cut on the side wall of the shell, a migration unit matching the shell is slidably connected to the shell, an adsorption magnet is fixedly connected to the top plate of the shell, and a plurality of cleaning units are placed on the upper end of the lower cover;

[0012] The cleaning unit includes a pair of magnetic plates, a rubber connector fixedly connected between the outer walls of the two magnetic plates, a plurality of compression springs fixedly connected between the magnetic plates and the rubber connector, a plurality of elastic fibers fixedly connected to the inner walls of the magnetic plates and the rubber connector, the plurality of elastic fibers interlaced with each other to form a three-dimensional structure, an electromagnetic ring fixedly connected to the side of the lower magnetic plate away from the rubber connector, and a pressure sensor fixedly connected to the upper end of the magnetic plate;

[0013] S3, forming, placing the qualified blank produced in step S2 into the corresponding mooncake mold, and pressing to form a mooncake blank with a pattern;

[0014] S4, baking, preheat the oven to 180 ° C for 10 minutes, spray or brush a thin layer of water on the surface of the moon cake, put it into the preheated oven, bake for about 8 minutes, until the surface of the moon cake is slightly white and the shape is fixed, take it out, cool to room temperature, then use a brush to brush 1-2 layers of whole egg liquid or egg yolk liquid on the surface of the moon cake pattern, put it into the oven again, lower the temperature to about 170 ° C, and continue baking for 10 minutes, until the moon cake is evenly golden brown, to obtain a semi-finished moon cake;

[0015] S5 cooling and oil return, placing the semi-finished mooncake obtained in step S4 on a cooling rack, letting it stand to room temperature, then placing it in a sealed container (such as a fresh-keeping box or a packaging bag), and leaving it at room temperature for 3 days to allow the invert sugar syrup and oil in the crust to gradually penetrate into the surface, thereby obtaining a finished mooncake.

[0016] S6, packaging, packaging the finished mooncakes obtained in step S5 into sealed packaging bags to complete the production of mooncakes.

[0017] In the above-mentioned food production process and production equipment thereof, a cleaning unit is used in the mooncake production process to clean water stains and oil stains that affect normal work, thereby greatly increasing the accuracy of the work, making it less likely to cause misjudgment by the image detection unit, and less likely to affect the production efficiency of mooncakes.

[0018] As a further improvement of the present application, in step S2, in stuffing, the stuffing machine includes an equipment main body, which is connected to a skin material bin and a filling material bin, and the mooncake skin material and mooncake filling are placed in the skin material bin and the filling material bin respectively. A mixing part, a shearing unit and a stuffing conveying device with matching positions are fixedly connected in sequence from top to bottom on the side wall of the equipment main body close to one end of the skin material bin, and the conveying pipes of the skin material bin and the filling bin are connected to the mixing part, and the stuffing conveying device is provided on the side away from the skin material bin. Detection and conveying device, the leather material and filling material enter the mixing part under the transportation of the leather material silo and the filling material silo, and under the action of the mixing part, the leather material is covered on the outside of the filling, and when passing through the shearing unit, it is cut by the shearing unit to form a blank, and is transported to the detection and conveying device via the filling conveying device. After the filling detection module undergoes image detection and comparison, the qualified blank is transported to the next step through the screening module, and the unqualified blank is transferred to the defective product conveying device under the action of the screening module, and is harmlessly treated as a defective product.

[0019] As a further improvement of the present application, before the cleaning unit is started, the pressure sensor located above it needs to continuously detect that the load weight is 0 for more than minutes to reduce the possibility of the cleaning unit being started by mistake.

[0020] As a further improvement of the present application, a power unit is fixedly connected to the upper end of the shell, and the power output end of the power unit passes through the shell and is connected to a rotating disk. The rotating disk is fixedly connected to the electric telescopic rod. When the electric telescopic rod is used to drive the image detection unit to move up and down, the rotating disk can also drive the electric telescopic rod and the image detection unit to rotate, thereby increasing the cleaning effect of the image detection unit.

[0021] As another improvement of the present application, a plurality of disassembly grooves are cut at the lower end of the lower cover to facilitate technicians to remove the lower cover, perform maintenance on the internal structure of the filling detection module, and replace the cleaning unit.

[0022] As another improvement of the present application, a limiting groove is drilled at the lower end of the lower magnetic plate, and a limiting ring matching the limiting groove is fixedly connected to the upper end of the upper magnetic plate. After the diameter of the cleaning unit automatically changes, the axial structure of the two adjacent cleaning units is not easy to change, and it is not easy to affect the migration work of the migration unit.

[0023] As a further improvement of the present application, the migration unit includes a movable ring, a pair of electric sliders matching the two electric slide rails are fixedly connected to the outer wall of the movable ring, and the inner wall of the movable ring is fixedly connected to the migration ring. The diameter of the cleaning unit becomes smaller when it is started, so that the migration unit as a whole can be extended to the lower side of the started cleaning unit and lifted up to be adsorbed by the adsorption magnet, and the magnetic plate and the compression spring will be magnetized by the adsorption magnet 407, and the subsequent cleaning units will be self-adsorbed.

[0024] As a further improvement and supplement to the present application, the migration ring is wedge-shaped, and the end of the migration ring away from the movable ring is a pointed end. The upper surface of the migration ring is fixedly connected to multiple barbs. When the migration unit is lifted up to start the cleaning unit, the cleaning unit is not easy to slip, and when the migration unit moves downward, the barbs are also easily pulled out from the rubber connector.

[0025] As another improvement of the present application, the screening module includes a screening plate, and the screening plate is fixedly connected to an electric rotating shaft at one end close to the filling detection module, and is fixedly connected to an elastic airbag at one end close to the detection conveying device. The soft contact of the elastic airbag is utilized to reduce the debris scattered on the detection conveying device during the process of screening unqualified blanks to the defective product conveying device, thereby reducing the impact on subsequent blanks.

[0026] As a supplement to another improvement of the present application, a marking unit is fixedly connected to one end of the elastic airbag away from the screening plate. The marking unit is sunken in the groove of the elastic airbag. The marking unit is made of edible pigments, which is convenient for marking unqualified blanks to prevent them from being substituted for good ones. At the same time, during the harmless treatment process, it is also convenient to compare the individual and quantity of unqualified blanks.

[0027] To sum up, in this application, the filling detection module and the screening module are used to realize the detection of mooncake blanks in the mooncake production process, and the cleaning unit is used to clean the water stains and oil stains attached to the surface of the image detection unit that affect its normal operation. When the currently started cleaning unit is in an oversaturated state and cannot perform cleaning work, it is not easy to affect the production efficiency of the mooncakes. The migration unit is used to transport the uppermost cleaning unit to the upper half of the outer shell and is fixed by adsorption magnets, and the cleaning unit adjacent to the lower side of the discarded cleaning unit is started and takes effect, which greatly increases the accuracy of the image detection unit and is not easy to cause misjudgment of the image detection unit.

[0028] At the same time, the design of the screening module can reduce the debris scattered on the detection conveyor during the screening of unqualified blanks to the defective product conveyor, reduce the impact on subsequent blanks, and mark unqualified blanks to prevent them from being passed off as good ones. At the same time, during the harmless treatment process, it is also convenient to compare the individual and quantity of unqualified blanks. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a flow chart of mooncake production according to the first embodiment of the present application;

[0030] Figure 2 This is a schematic diagram of a mooncake filling machine and filling detection and screening structure for the first embodiment of the present application;

[0031] Figure 3 This is a structural diagram of a stuffing machine according to a first embodiment of the present application;

[0032] Figure 4 This is a schematic diagram of the partial operation of the mixing section of the stuffing encrusting machine according to the first embodiment of the present application;

[0033] Figure 5 This is a structural diagram of a filling detection module according to a second embodiment of the present application;

[0034] Figure 6 This is a front cross-sectional view of a filling detection module according to a second embodiment of the present application;

[0035] Figure 7 This is a schematic structural diagram of the cleaning unit of the second embodiment of the present application when it is not activated;

[0036] Figure 8 This is a front cross-sectional view of the cleaning unit of the second embodiment of the present application when not in use;

[0037] Figure 9 This is a schematic structural diagram of the cleaning unit after activation according to the second embodiment of the present application;

[0038] Figure 10 This is a front cross-sectional view of the cleaning unit of the second embodiment of the present application after activation;

[0039] Figure 11 This is a schematic structural diagram of a migration unit according to a second embodiment of the present application;

[0040] Figure 12 This is a schematic diagram of the screening module structure of the second embodiment of this application.

[0041] Description of the numbers in the figure:

[0042] 1. Filling machine, 101. Equipment body, 102. Wrapping material bin, 103. Filling material bin, 104. Mixing section, 105. Shearing unit, 106. Filling conveying device, 2. Detection and conveying device, 3. Defective product conveying device, 4. Filling detection module, 401. Housing, 402. Power unit, 403. Rotating disk, 404. Electric telescopic rod, 405. Lower cover, 406. Disassembly slot, 407. Adsorption magnet, 408. Electric slide rail, 409. Image detection unit, 5. Cleaning unit, 501. Magnetic plate, 502. Rubber connector, 503. Electromagnetic ring, 504. Pressure sensor, 505. Compression spring, 506. Elastic fiber, 6. Migration unit, 601. Electric slider, 602. Movable ring, 603. Migration ring, 7. Screening module, 701. Screening plate, 702. Electric rotating shaft, 703. Elastic airbag, 704. Marking unit. DETAILED DESCRIPTION

[0043] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0044] The first implementation method:

[0045] Figure 1-Figure 4 A food production process is shown, which mainly includes the following steps:

[0046] S1. Raw material preparation: According to production requirements, mooncake skin and mooncake filling are prepared separately in a skin-to-filling ratio of 2:8. The filling (chocolate, cheese, milk, and moisture-locking additives) are steamed, sieved, and fried until thick and smooth. The crust ingredients (French butter, New Zealand milk powder, high-protein, high-fiber, high-gluten wheat flour) must be fully emulsified and mixed with flour to form a dough, and allowed to stand and relax. The moisture content of the filling is 8%, the moisture content of the crust is 3%, and the overall moisture content is 5% to prevent separation of the skin and filling and to ensure that the crust has a crispy texture similar to that of cookies.

[0047] S2, stuffing, add the mooncake skin material and mooncake filling prepared in step S1 to the corresponding positions of the stuffing machine 1 respectively, and start stuffing;

[0048] The stuffing machine 1 includes a device body 101, which is connected to a dough material bin 102 and a filling material bin 103. Mooncake dough and mooncake filling are placed in the dough material bin 102 and the filling material bin 103 respectively. A mixing part 104, a shearing unit 105 and a stuffing conveying device 106 are fixedly connected in sequence from top to bottom on the side wall of the device body 101 near one end of the dough material bin 102. The mixing part 104 is arranged between the dough material bin 102 and the filling bin 103. The conveying pipes of the skin material bin 102 and the filling material bin 103 are connected to the mixing part 104, and the end of the conveying pipe of the skin material bin 102 away from the skin material bin 102 is sleeved on the outside of the end of the conveying pipe of the filling bin 103 away from the filling bin 103. The side of the filling conveying device 106 away from the skin material bin 102 is provided with a detection conveying device 2, and the side of the detection conveying device 2 away from the filling machine 1 is provided with a defective conveying device 3, and a filling detection module 4 is provided above the detection conveying device 2. , a screening module 7 is provided on the side wall of the detection and conveying device 2, wherein the settings of the detection and conveying device 2, the defective product conveying device 3, the filling detection module 4 and the screening module 7 need to be attached to the frame, and the specific settings of the corresponding frame need to be reasonably designed by those skilled in the art according to actual production needs. This is a well-known technology of those skilled in the art, so it is not disclosed in detail in this application. The leather material and the filling material enter the mixing part 104 under the transportation of the leather material bin 102 and the filling bin 103, and under the action of the mixing part 104, the leather material is wrapped around the outside of the filling material, and when passing through the shearing unit 105, it is cut by the shearing unit 105 to form a blank, and is conveyed to the detection and conveying device 2 via the filling conveying device 106. After the filling detection module 4 undergoes image detection and comparison, the qualified blank is transported to the next step through the screening module 7, and the unqualified blank is transferred to the defective product conveying device 3 under the action of the screening module 7, and is harmlessly treated as a defective product;

[0049] S3, forming, placing the qualified blank produced in step S2 into the corresponding mooncake mold, and pressing to form a mooncake blank with a pattern;

[0050] S4, baking, preheat the oven to 180 ° C for 10 minutes, spray or brush a thin layer of water on the surface of the moon cake, put it into the preheated oven, bake for about 8 minutes, until the surface of the moon cake is slightly white and the shape is fixed, take it out, cool to room temperature, then use a brush to brush 1-2 layers of whole egg liquid or egg yolk liquid on the surface of the moon cake pattern, put it into the oven again, lower the temperature to about 170 ° C, and continue baking for 10 minutes, until the moon cake is evenly golden brown, to obtain a semi-finished moon cake;

[0051] S5 cooling and oil return, placing the semi-finished mooncake obtained in step S4 on a cooling rack, letting it stand to room temperature, and then placing it in a sealed container such as a fresh-keeping box or a packaging bag, and leaving it at room temperature for 3 days to allow the invert sugar syrup and oil in the crust to gradually penetrate into the surface, thereby obtaining a finished mooncake.

[0052] S6, packaging, packaging the finished mooncakes obtained in step S5 into sealed packaging bags to complete the production of mooncakes.

[0053] The second implementation method:

[0054] Figure 5-Figure 9 The encapsulation detection module 4 shown includes a housing 401. A lower cover 405 is threadedly connected to the lower opening of the housing 401. An electric telescopic rod 404 is connected to the upper inner top plate of the housing 401. The lower end of the electric telescopic rod 404 is fixedly connected to an image detection unit 409, and the image detection unit 409 passes through the lower cover 405. A pair of electric slide rails 408 are cut on the side walls of the housing 401. A migration unit 6 that matches the housing 401 is slidably connected to the inside of the housing 401. An adsorption magnet 407 is fixedly connected to the top plate of the housing 401. A plurality of cleaning units 5 are placed on the upper end of the lower cover 405.

[0055] The cleaning unit 5 includes a pair of magnetic plates 501, a rubber connector 502 is fixedly connected between the outer walls of the two magnetic plates 501, a plurality of compression springs 505 are fixedly connected between the magnetic plate 501 and the rubber connector 502, a plurality of elastic fibers 506 are fixedly connected to the inner walls of the magnetic plate 501 and the rubber connector 502, and the plurality of elastic fibers 506 are intertwined to form a three-dimensional structure. An electromagnetic ring 503 is fixedly connected to the side of the lower magnetic plate 501 away from the rubber connector 502, and a pressure sensor 504 is fixedly connected to the upper end of the magnetic plate 501.

[0056] The cleaning unit 5 placed in the filling detection module 4 performs a unified pre-start operation. When the filling detection module 4 starts working, the cleaning unit 5 with a detection weight of 0 is started, and the electromagnetic ring 503 is powered off. Under the action of multiple compression springs 505 in a compressed state, the distance between the two magnetic plates 501 is increased, and the elastic fiber 506 is released to fill the space between the magnetic plate 501 and the electric telescopic rod 404. When the image detection unit 409 detects that it has water stains or oil stains that affect its normal work, the electric telescopic rod 404 will lift the image detection unit 409, pass through the uppermost cleaning unit 5, and use the elastic fiber 506 to clean the surface of the image detection unit 409. During the cleaning process, the image detection unit 409 is driven by the electric telescopic rod 404 to pass through the elastic fiber 506 back and forth several times to complete the cleaning work.

[0057] When water stains or oil stains that affect normal operation still exist on the surface of the image detection unit 409 after cleaning, it is determined that the cleaning unit 5 currently in working state is saturated and can no longer be cleaned, and is determined to be a discarded cleaning unit 5. At this time, the migration unit 6 is used to transport the uppermost cleaning unit 5 to the upper half of the outer shell 401, and is adsorbed and fixed by the adsorption magnet 407. The pressure sensor 504 on the cleaning unit 5 adjacent to the lower side of the discarded cleaning unit 5 detects that the weight is 0, and the current cleaning unit 5 is started again.

[0058] In the mooncake production process, the cleaning unit 5 is used to clean the image detection unit 409 that has water stains and oil stains that affect normal work, which greatly increases the accuracy of the image detection unit 409, is less likely to cause misjudgment of the image detection unit, and is less likely to affect the production efficiency of mooncakes.

[0059] Before the cleaning unit 5 is started, the pressure sensor 504 located above it needs to continuously detect that the load weight is 0 for more than 10 minutes to reduce the possibility of the cleaning unit 5 being started by mistake.

[0060] The upper end of the shell 401 is fixedly connected to a power unit 402, and the power output end of the power unit 402 passes through the shell 401 and is connected to a rotating disk 403. The rotating disk 403 is fixedly connected to the electric telescopic rod 404. When the electric telescopic rod 404 is used to drive the image detection unit 409 to move up and down, the rotating disk 403 can also drive the electric telescopic rod 404 and the image detection unit 409 to rotate, thereby increasing the cleaning effect of the image detection unit 409.

[0061] The lower end of the lower cover 405 is provided with a plurality of disassembly grooves 406 , which facilitate technicians to disassemble the lower cover 405 , perform maintenance on the internal structure of the filling detection module 4 and replace the cleaning unit 5 .

[0062] A limiting groove is drilled at the lower end of the lower magnetic plate 501, and a limiting ring matching the limiting groove is fixedly connected to the upper end of the upper magnetic plate 501. After the diameter of the cleaning unit 5 automatically changes, the axial structure of the two adjacent cleaning units 5 is not easy to change, and it is not easy to affect the migration work of the migration unit 6.

[0063] See also Figure 11The migration unit 6 includes a movable ring 602, and a pair of electric sliders 601 matching the two electric slide rails 408 are fixedly connected to the outer wall of the movable ring 602. The inner wall of the movable ring 602 is fixedly connected to the migration ring 603. The diameter of the cleaning unit 5 becomes smaller when it is started, so that the migration unit 6 as a whole can be extended into the lower side of the started cleaning unit 5 and lifted up to be adsorbed by the adsorption magnet 407. The magnetic plate 501 and the compression spring 505 will be magnetized by the adsorption magnet 407, and the subsequent cleaning unit 5 will be self-adsorbed. The migration ring 603 is wedge-shaped, and the end of the migration ring 603 away from the movable ring 602 is a pointed end. The upper surface of the migration ring 603 is fixedly connected to a plurality of barbs. When the migration unit 6 is lifted to start the cleaning unit 5, the cleaning unit 5 is not easy to slip, and when the migration unit 6 moves downward, the barbs are also easily pulled out from the rubber connector 502.

[0064] See also Figure 12 The screening module 7 includes a screening plate 701, and the end of the screening plate 701 close to the filling detection module 4 is fixedly connected to the electric rotating shaft 702, and the end of the screening plate 701 close to the detection conveying device 2 is fixedly connected to an elastic airbag 703. The air pressure in the elastic airbag 703 is 0.8 standard atmospheric pressure. The soft contact of the elastic airbag 703 is used to reduce the debris scattered on the detection conveying device 2 during the screening of unqualified blanks to the defective conveying device 3, thereby reducing the impact on subsequent blanks. The end of the elastic airbag 703 away from the screening plate 701 is fixedly connected to a marking unit 704, and the marking unit 704 is trapped in the groove of the elastic airbag 703. The marking unit 704 is made of edible pigments, which is convenient for marking unqualified blanks to prevent them from being passed off as good ones. At the same time, during the harmless treatment process, it is also convenient to compare the individual and quantitative unqualified blanks.

[0065] In particular, the power supply, wiring and specific control methods of each electrical structure in this application are not well-known technologies to those skilled in the art, so they are not disclosed in detail in this application. Those skilled in the art can reasonably install each electrical structure and pre-set the corresponding control system according to the needs of actual production work to meet the usage requirements of this application.

[0066] Compared with the first embodiment, in this embodiment, the structure of the filling detection module 4 and the screening module 7 is limited, so that in the mooncake production process, the cleaning unit 5 is used to clean the image detection unit 409 that has water stains and oil stains that affect normal work. When the currently started cleaning unit 5 is in an oversaturated state and cannot perform cleaning work, it is not easy to affect the production efficiency of the mooncakes. The migration unit 6 is used to transport the uppermost cleaning unit 5 to the upper half of the shell 401 and is adsorbed and fixed by the adsorption magnet 407, and the cleaning unit 5 adjacent to the lower side of the discarded cleaning unit 5 is started and takes effect, which greatly increases the accuracy of the image detection unit 409 and is not easy to cause misjudgment of the image detection unit.

[0067] At the same time, the design of the screening module 7 reduces the debris scattered on the detection conveying device 2 during the screening of unqualified blanks to the defective product conveying device 3, reduces the impact on subsequent blanks, and marks the unqualified blanks to prevent them from being passed off as good ones. At the same time, during the harmless treatment process, it is also convenient to compare the individual and quantitative unqualified blanks.

[0068] In view of current actual needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of the present invention.

Claims

1. A food production process, characterized in that: The main steps include: S1. Raw material preparation: according to production requirements, mooncake skin and mooncake filling are prepared separately in a ratio of 2:8; S2, stuffing, adding the mooncake skin material and mooncake stuffing prepared in step S1 to the corresponding positions of the stuffing machine (1) respectively, and performing stuffing work; A detection and conveying device (2) is provided on one side of the stuffing encrusting machine (1); a defective product conveying device (3) is provided on the side of the detection and conveying device (2) away from the stuffing encrusting machine (1); a stuffing detection module (4) is provided above the detection and conveying device (2); and a screening module (7) is provided on the side wall of the detection and conveying device (2); The filling detection module (4) comprises a shell (401), a lower cover (405) is threadedly connected to the lower opening of the shell (401), an electric telescopic rod (404) is connected to the upper inner top plate of the shell (401), an image detection unit (409) is fixedly connected to the lower end of the electric telescopic rod (404), and the image detection unit (409) passes through the lower cover (405), a pair of electric slide rails (408) are cut on the side wall of the shell (401), a migration unit (6) matching the shell (401) is slidably connected inside the shell (401), an adsorption magnet (407) is fixedly connected to the top plate of the shell (401), and a plurality of cleaning units (5) are placed on the upper end of the lower cover (405); The cleaning unit (5) comprises a pair of magnetic plates (501), a rubber connector (502) is fixedly connected between the outer walls of the two magnetic plates (501), a plurality of compression springs (505) are fixedly connected between the magnetic plates (501) and the rubber connector (502), a plurality of elastic fibers (506) are fixedly connected to the inner walls of the magnetic plates (501) and the rubber connector (502), the plurality of elastic fibers (506) are interlaced to form a three-dimensional structure, an electromagnetic ring (503) is fixedly connected to the side of the lower magnetic plate (501) away from the rubber connector (502), and a pressure sensor (504) is fixedly connected to the upper end of the magnetic plate (501); S3, forming, placing the qualified blank produced in step S2 into the corresponding mooncake mold, and pressing to form a mooncake blank with a pattern; S4, baking, preheat the oven in the range of 100 ° C -180 ° C for 10-15 minutes, spray or brush a thin layer of water on the surface of the moon cake raw material, put it into the preheated oven, bake for about 8 minutes, until the surface of the moon cake is slightly white and the shape is fixed, take it out, cool to room temperature, then use a brush to brush 1-2 layers of whole egg liquid or egg yolk liquid on the surface of the moon cake pattern, put it into the oven again, lower the temperature to about 150 ° C -170 ° C, and continue baking for 5-10 minutes, until the moon cake is evenly golden brown, to obtain a semi-finished moon cake; S5 cooling and oil return, placing the semi-finished mooncake obtained in step S4 on a cooling rack, letting it stand to room temperature, then placing it in a sealed container (such as a fresh-keeping box or a packaging bag), and leaving it at room temperature for 3 days to allow the invert sugar syrup and oil in the crust to gradually penetrate into the surface, thereby obtaining a finished mooncake. S6, packaging, packaging the finished mooncakes obtained in step S5 into sealed packaging bags to complete the production of mooncakes.

2. A food production process according to claim 1, characterized in that: In the step S2, stuffing, the stuffing machine (1) includes an equipment body (101), the equipment body (101) is connected with a skin material bin (102) and a stuffing bin (103), the mooncake skin material and mooncake stuffing are placed in the skin material bin (102) and the stuffing bin (103), respectively, the side wall of the equipment body (101) close to one end of the skin material bin (102) is fixedly connected with a mixing part (104), a shearing unit (105) and a stuffing conveying device (106) in matching positions from top to bottom, the mixing part (104) is arranged between the skin material bin (102) and the stuffing bin (103), the conveying pipes of the skin material bin (102) and the stuffing bin (103) are connected with the mixing part (104), and the stuffing A detection conveying device (2) is provided on the side of the conveying device (106) away from the leather material bin (102). The leather material and the filling material are conveyed into the mixing section (104) by the leather material bin (102) and the filling material bin (103). Under the action of the mixing section (104), the leather material is wrapped around the outside of the filling material. When passing through the shearing unit (105), the leather material is cut by the shearing unit (105) to form a blank. The blank is then conveyed to the detection conveying device (2) via the filling conveying device (106). After the filling detection module (4) performs image detection and comparison, the qualified blank is transported to the next step through the screening module (7). The unqualified blank is transferred to the defective product conveying device (3) under the action of the screening module (7) and is harmlessly treated as a defective product.

3. A food production process according to claim 1, characterized in that: Before the cleaning unit (5) is started, the pressure sensor (504) located above the cleaning unit (5) needs to continuously detect a load weight of 0 for more than 10 minutes.

4. A food production process according to claim 1, characterized in that: The power output end of the power unit (402) passes through the housing (401) and is connected to a rotating disk (403), and the rotating disk (403) is fixedly connected to the electric telescopic rod (404).

5. A food production process according to claim 1, characterized in that: The lower end of the lower cover (405) is provided with a plurality of disassembly grooves (406).

6. A food production process according to claim 1, characterized in that: A limiting groove is bored at the lower end of the lower magnetic plate (501), and a limiting ring matching the limiting groove is fixedly connected to the upper end of the upper magnetic plate (501).

7. A food production process according to claim 1, characterized in that: The migration unit (6) includes a movable ring (602), a pair of electric sliders (601) matching two electric slide rails (408) are fixedly connected to the outer wall of the movable ring (602), and a migration ring (603) is fixedly connected to the inner wall of the movable ring (602).

8. A food production process according to claim 7, characterized in that: The migration ring (603) is wedge-shaped, and one end of the migration ring (603) away from the movable ring (602) is a pointed end. The upper surface of the migration ring (603) is fixedly connected to a plurality of barbs.

9. A food production process according to claim 1, characterized in that: The screening module (7) comprises a screening plate (701), one end of the screening plate (701) close to the filling detection module (4) is fixedly connected to an electric rotating shaft (702), and one end of the screening plate (701) close to the detection conveying device (2) is fixedly connected to an elastic airbag (703).

10. A food production process according to claim 9, characterized in that: One end of the elastic airbag (703) away from the screening plate (701) is fixedly connected to a marking unit (704), and the marking unit (704) is sunken in a groove of the elastic airbag (703).

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