A food production process and production equipment therefor

Abstract

The present application relates to a kind of food production process and its production equipment in the field of food processing, in the present application, moon cake processing includes making stuffing steaming and frying, making skin emulsification relaxation, stuffing, pressing mould, twice baking and sealing oil and the like steps, while in the step of stuffing, using stuffing detection module and screening module, realize the detection of moon cake material in moon cake production engineering, using cleaning unit to clean the image detection unit that exists to influence normal work water stain and oil stain, when the currently started cleaning unit is in supersaturated state, cannot carry out cleaning work, it is not easy to affect the production efficiency of moon cake, using migration unit to transport the uppermost cleaning unit to the upper half of shell, and using adsorption magnet to adsorb and fix, and the cleaning unit that is adjacent to the lower side of discarded cleaning unit starts to take effect, greatly increase the accuracy of image detection unit work, it is not easy to cause image detection unit detection misjudgment.

Description

TECHNICAL FIELD

[0001] The present application relates to a food production process, in particular to a food production process and production equipment applied to the field of food processing. BACKGROUND

[0002] Moon cake, also known as moon cake, harvest cake, reunion cake, etc., is one of the traditional delicacies. The core process of moon cake processing includes filling making, skin making, filling packaging and shaping, baking and oiling. After pretreatment of the filling and the cake skin, the filling is wrapped according to the proportion, and then pressed out the pattern in the mold, and then baked, and then oiled after cooling to make the syrup oil penetrate into the cake skin, making it soft and soft, and the flavor is integrated.

[0003] The specification of the invention patent CN202111178417.3 discloses a tea moon cake production equipment and process. The image acquisition assembly composed of two groups of oppositely arranged lateral camera elements for acquiring moon cake side wall images and a group of vertical camera elements arranged above the transmission assembly for acquiring moon cake upper surface images is set to acquire moon cake surface images and cooperate with the image processing module to process and judge the images, obtain the detection results, and control the screening assembly according to the detection results to screen, so as to realize the detection of tea leaf particle uniformity, baking uniformity and pattern integrity of tea moon cake containing tea leaf particles.

[0004] The specification of Chinese patent CN202411710695.2 discloses a moon cake sorting method and system based on visual detection. The multi-angle moon cake images are fused through the image fusion model, which intelligently compensates for the moon cake images in the dead angle, overcomes the technical problem that the moon cake image defects in the dead angle cannot be detected, and the fused moon cake image can also be judged in volume, further improving the accuracy of moon cake detection.

[0005] In the existing patent technology, image recognition and mechanical vision technology are used to detect moon cakes, which can quickly and accurately identify unqualified moon cakes, greatly improving the production efficiency and yield of moon cakes. However, in the production process of moon cakes, the raw materials contain a large amount of water and edible oil which is easy to volatilize at low temperature. In the production process, it is easy to volatilize and adhere to the surface of the image detection unit, which may cause detection errors of the image detection unit and affect the production efficiency of the moon cakes. SUMMARY

[0006] In view of the above existing technology, the technical problem to be solved by the present application is that in the production process of moon cakes, water and edible oil are easy to volatilize and adhere to the surface of the image detection unit, which may cause detection errors of the image detection unit and affect the production efficiency of the moon cakes.

[0007] To solve the above problems, the present application provides a food production process, mainly comprising the following steps:

[0008] S1, raw material preparation, according to the production demand, according to the ratio of 2:8 of the skin and filling, respectively prepare moon cake skin and moon cake filling for standby;

[0009] S2, filling, the moon cake skin and moon cake filling prepared in step S1 are respectively added to the corresponding position of the filling machine, and the filling work is carried out;

[0010] One side of the filling machine is provided with a detection conveying device, the side of the detection conveying device away from the filling machine is provided with a substandard product conveying device, an upper side of the detection conveying device is provided with a filling detection module, and a side wall of the detection conveying device is provided with a screening module;

[0011] The filling detection module comprises an outer shell, a lower side opening of the outer shell is threadedly connected with a lower cover, an upper inner top plate of the outer shell is connected with an electric telescopic rod, a lower end of the electric telescopic rod is threadedly connected with an image detection unit, the image detection unit penetrates through the lower cover, a pair of electric sliding rails are excavated on a side wall of the outer shell, a migration unit matched with the outer shell is slidably connected in the outer shell, an adsorption magnet is fixedly connected to a top plate of the outer shell, and a plurality of cleaning units are placed on an upper end of the lower cover;

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

[0013] S3, forming, the qualified blank produced in step S2 is put into the corresponding moon cake mold, and the moon cake green body with patterns is pressed and formed;

[0014] S4, baking, the oven is preheated at 180 DEG C for 10 minutes, a thin layer of water is sprayed or brushed on the surface of the moon cake green body, the moon cake green body is put into the preheated oven, baked for about 8 minutes, until the moon cake surface is slightly white, and then taken out after shaping, cooled to room temperature, then 1-2 layers of whole egg liquid or egg yolk liquid are brushed on the surface of the moon cake pattern using a brush, and then put into the oven again, the temperature is adjusted to about 170 DEG C, and baked for 10 minutes, until the moon cake is golden brown, and the moon cake semi-finished product is obtained;

[0015] S5, cooling and oiling, the moon cake semi-finished product obtained in step S4 is placed on a cooling rack, and after standing to room temperature, it is put into a sealed container (such as a fresh-keeping box or a packaging bag), and is placed at room temperature for 3 days, so that the invert sugar syrup and oil in the cake skin gradually permeate to the surface, and the moon cake finished product is obtained.

[0016] S6, packaging, the moon cake product made in step S5 is packaged into a closed packaging bag, and the production of the moon cake is completed.

[0017] In the above food production process and production equipment, the cleaning unit is used to clean the water stains and oil stains that affect normal work in the moon cake production process, greatly increasing the accuracy of the work, reducing the detection error of the image detection unit, and reducing the impact on the production efficiency of the moon cake.

[0018] As a further improvement of the present application, in step S2, the stuffing machine includes a device main body, a skin material bin and a stuffing bin are connected to the device main body, the moon cake skin material and the moon cake stuffing are respectively placed in the skin material bin and the stuffing bin, a mixing part, a shearing unit and a stuffing conveying device matched in position are fixed and connected in sequence from top to bottom on the side wall of the device main body close to one end of the skin material bin, the mixing part is arranged between the skin material bin and the stuffing bin, the conveying pipelines of the skin material bin and the stuffing bin are communicated with the mixing part, the side of the stuffing conveying device away from the skin material bin is provided with a detection conveying device, the skin material and the stuffing enter the mixing part under the conveying of the skin material bin and the stuffing bin, and under the action of the mixing part, the skin material is wrapped outside the stuffing, and when passing through the shearing unit, the blank is formed by the shearing unit, and then conveyed to the detection conveying device through the stuffing conveying device. After the stuffing detection module is compared by image detection, 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 harmless 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 1 minute, so as to reduce the possibility of false start of the cleaning unit.

[0020] As a further improvement of the present application, the upper end of the shell is fixedly connected with a power unit, the power output end of the power unit is connected with a rotating disc penetrating through the shell, and the rotating disc is fixedly connected with the electric telescopic rod. In the process of moving the image detection unit up and down by the electric telescopic rod, the rotating disc 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 a further improvement of the present application, a plurality of disassembly grooves are dug in the lower end of the lower cover, so that the lower cover can be conveniently disassembled by the technician, and the internal structure of the stuffing detection module and the cleaning unit can be maintained and replaced.

[0022] As a further improvement of the present application, a limiting groove is dug in the lower end of the lower magnetic plate, and a limiting ring matched with the limiting groove is fixedly connected to the upper end of the upper magnetic plate. After the automatic diameter of the cleaning unit changes, the shaft structure of the adjacent two cleaning units is also not easy to change, so as not to affect the migration work of the migration unit.

[0023] As a further improvement of the present application, the migration unit comprises a movable ring, a pair of electric sliding blocks matched with the two electric sliding rails are fixedly connected to the outer wall of the movable ring, and a migration ring is fixedly connected to the inner wall of the movable ring. When the cleaning unit is started, the diameter of the cleaning unit is reduced, so that the whole migration unit can be inserted into the lower side of the started cleaning unit and lifted to be adsorbed by the adsorption magnet. The magnetic plate and the compression spring are magnetized by the adsorption magnet 407, and the subsequent cleaning unit is self-adsorbed.

[0024] As a further improvement of 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. A plurality of barbs are fixedly connected to the upper surface of the migration ring. During the process of lifting the started cleaning unit, the cleaning unit is not easy to fall off, and when the migration unit moves downward, the barbs are also easy to be pulled out of the rubber connecting piece.

[0025] As a further improvement of the present application, the screening module comprises a screening plate, an electric rotating shaft is fixedly connected to one end of the screening plate close to the stuffing detection module, and an elastic air bag is fixedly connected to one end of the screening plate close to the detection conveying device. The soft contact of the elastic air bag reduces the debris scattered on the detection conveying device during the screening of the unqualified blank to the defective conveying device, reducing the influence on the subsequent blanks.

[0026] As a further improvement of the present application, the end of the elastic air bag away from the screening plate is fixedly connected with a marking unit, and the marking unit is sunk in the groove of the elastic air bag. The marking unit is made of edible pigment, which is convenient for marking the unqualified blanks to prevent them from being replaced by good ones. At the same time, it is also convenient to compare the individual and quantity of unqualified blanks during the harmless treatment process

[0027] In summary, in the present application, the stuffing detection module and the screening module are used to detect the moon blanks in the moon cake production process. The cleaning unit is used to clean the water stains and oil stains attached to the surface of the image detection unit, which affect the normal work of the image detection unit. When the currently started cleaning unit is in a supersaturated state and cannot perform cleaning work, it does not easily affect the production efficiency of the moon cake. The migration unit transports the uppermost cleaning unit to the upper half of the shell and is adsorbed and fixed by the adsorption magnet. 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 work of the image detection unit and does not easily cause detection errors of the image detection unit.

[0028] At the same time, the design of the screening module reduces the debris scattered on the detection conveying device during the screening of the unqualified blank to the defective conveying device, reduces the influence on the subsequent blanks, and marks the unqualified blanks to prevent them from being replaced by good ones. At the same time, it is also convenient to compare the individual and quantity of unqualified blanks during the harmless treatment process BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 Flow chart of the moon cake making process according to the first embodiment of the present application;

[0030] Figure 2 Schematic diagram of the stuffing machine and the stuffing detection and screening structure for the moon cake production according to the first embodiment of the present application;

[0031] Figure 3 Schematic diagram of the stuffing machine according to the first embodiment of the present application;

[0032] Figure 4 Schematic diagram of the mixing part of the stuffing machine according to the first embodiment of the present application;

[0033] Figure 5 Schematic diagram of the stuffing detection module according to the second embodiment of the present application;

[0034] Figure 6 Front view of the stuffing detection module according to the second embodiment of the present application;

[0035] Figure 7 Schematic diagram of the cleaning unit when not in use according to the second embodiment of the present application;

[0036] Figure 8 Front view of the cleaning unit when not in use according to the second embodiment of the present application;

[0037] Figure 9 Schematic diagram of the cleaning unit when in use according to the second embodiment of the present application;

[0038] Figure 10 Front view of the cleaning unit when in use according to the second embodiment of the present application;

[0039] Figure 11 Schematic diagram of the migration unit according to the second embodiment of the present application;

[0040] Figure 12 Schematic diagram of the screening module according to the second embodiment of the present application.

[0041] Explanation of the reference numerals in the figures:

[0042] 1 stuffing machine, 101 device main body, 102 skin material bin, 103 stuffing material bin, 104 mixing part, 105 shearing unit, 106 stuffing conveying device, 2 detection conveying device, 3 defective product conveying device, 4 stuffing detection module, 401 shell, 402 power unit, 403 rotating disc, 404 electric telescopic rod, 405 lower cover, 406 disassembly groove, 407 adsorption magnet, 408 electric sliding rail, 409 image detection unit, 5 cleaning unit, 501 magnetic plate, 502 rubber connecting piece, 503 electromagnetic ring, 504 pressure sensor, 505 compression spring, 506 elastic fiber, 6 migration unit, 601 electric sliding block, 602 movable ring, 603 migration ring, 7 screening module, 701 screening plate, 702 electric rotating shaft, 703 elastic air bag, 704 marking unit. DETAILED DESCRIPTION

[0043] The two embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0044] First embodiment:

[0045] Figures 1-4 A food production process is shown, mainly including the following steps:

[0046] S1, raw material preparation, according to the production demand, the moon cake skin material and the moon cake stuffing material are prepared according to the ratio of 2:8, and the stuffing material (chocolate, cheese, milk and water locking additive) is cooked, sieved and fried to be thick and smooth; The cake skin raw material (French butter, New Zealand milk powder, high protein, high fiber and high gluten wheat flour) needs to be fully emulsified and mixed with flour to form a lump, and then it is placed and relaxed, wherein the moisture content of the stuffing is 8%, the moisture content of the cake skin is 3%, and the overall moisture content is 5%, so as to avoid the separation of the skin and the stuffing, and to make the cake skin have a crispy taste similar to cookies;

[0047] S2, stuffing, the moon cake skin material and the moon cake stuffing material prepared in step S1 are respectively added to the corresponding position of the stuffing machine 1, and the stuffing work is carried out;

[0048] The stuffing machine 1 comprises a device body 101, a skin material bin 102 and a stuffing material bin 103 are connected to the device body 101, the moon cake skin material and the moon cake stuffing material are respectively placed in the skin material bin 102 and the stuffing material bin 103, a mixing part 104, a shearing unit 105 and a stuffing conveying device 106 matched in position are fixed and connected in sequence from top to bottom on the side wall of the device body 101 close to one end of the skin material bin 102, the mixing part 104 is arranged between the skin material bin 102 and the stuffing material bin 103, the conveying pipelines of the skin material bin 102 and the stuffing material bin 103 are communicated with the mixing part 104, and the conveying pipeline of the skin material bin 102 away from the skin material bin 102 is sleeved outside the conveying pipeline of the stuffing material bin 103 away from the stuffing material bin 103, the side of the stuffing conveying device 106 away from the skin material bin 102 is provided with a detection conveying device 2, the side of the detection conveying device 2 away from the stuffing machine 1 is provided with a substandard product conveying device 3, a stuffing detection module 4 is arranged above the detection conveying device 2, and a screening module 7 is arranged on the side wall of the detection conveying device 2, wherein the detection conveying device 2, the substandard product conveying device 3, the stuffing detection module 4 and the screening module 7 need to be attached to the rack, and the specific arrangement of the corresponding rack needs to be reasonably designed by the person skilled in the art according to the actual production requirement, which is the known technology of the person skilled in the art, and therefore is not disclosed in detail in the application, the skin material and the stuffing material enter the mixing part 104 under the conveying of the skin material bin 102 and the stuffing material bin 103, and under the action of the mixing part 104, the skin material is wrapped outside the stuffing material, and when passing through the shearing unit 105, the skin material is cut off by the shearing unit 105 to form a blank, and is conveyed to the detection conveying device 2 through the stuffing conveying device 106, after the image detection comparison of the stuffing detection module 4, the qualified blank is transported to the next step through the screening module 7, and the unqualified blank is transported to the substandard product conveying device 3 under the action of the screening module 7 and is subjected to harmless treatment as a defective product;

[0049] S3, forming, the qualified blank produced in step S2 is put into a corresponding moon cake mold, and is pressed to form a moon cake green body with patterns;

[0050] S4, baking, the oven is preheated at 180 DEG C for 10 minutes, a thin layer of water is sprayed or brushed on the surface of the moon cake green body, the moon cake green body is put into the preheated oven, and is baked for about 8 minutes, until the surface of the moon cake is slightly whitened and is shaped, then the moon cake is taken out and cooled to room temperature, then 1-2 layers of whole egg liquid or egg yolk liquid are brushed on the surface of the moon cake pattern by using a brush, the moon cake is put into the oven again, the temperature is adjusted to about 170 DEG C, and the moon cake is baked for 10 minutes, until the moon cake is golden brown, and a moon cake semi-finished product is prepared;

[0051] S5, cooling and oiling, the moon cake semi-finished product prepared in step S4 is placed on a cooling rack, and is placed at room temperature, then is put into a sealed container such as a fresh-keeping box or a packaging bag, and is placed at room temperature for 3 days, so that the invert sugar syrup and oil in the cake skin gradually permeate to the surface, and a moon cake finished product is prepared.

[0052] S6, packaging, the moon cake product made in step S5 is packaged into a closed packaging bag, and the production work of the moon cake is completed.

[0053] The second embodiment is as follows:

[0054] Figures 5-9 The illustrated stuffing detection module 4 includes a shell 401, a lower cover 405 threadedly connected at the lower side opening of the shell 401, an electric telescopic rod 404 connected to the upper inner top plate of the shell 401, an image detection unit 409 fixedly connected to the lower end of the electric telescopic rod 404, the image detection unit 409 penetrating through the lower cover 405, a pair of electric sliding rails 408 carved in the side wall of the shell 401, a migration unit 6 slidably connected in the shell 401 and matching itself, an adsorption magnet 407 fixedly connected to the top plate of the shell 401, and a plurality of cleaning units 5 placed at the upper end of the lower cover 405.

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

[0056] The cleaning unit 5 placed in the stuffing detection module 4 is uniformly pre-started, when the stuffing detection module 4 starts to work, the cleaning unit 5 with a weight of 0 is started, the electromagnetic ring 503 is powered off, under the action of the plurality of compression springs 505 in the compressed state, the distance between the two magnetic plates 501 is increased, and the elastic fibers 506 are released to fill the space between the magnetic plates 501 and the electric telescopic rod 404, when the image detection unit 409 detects that there is water or oil that affects normal work, the electric telescopic rod 404 lifts the image detection unit 409, passes through the uppermost cleaning unit 5, and uses the elastic fibers 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 fibers 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 operation has been saturated and cannot perform cleaning work, and the cleaning unit 5 is determined to be discarded. At this time, the uppermost cleaning unit 5 is transported to the upper half of the shell 401 by the migration unit 6, and is 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 a weight of 0, and the current cleaning unit 5 is started again.

[0058] In the moon cake production process, the image detection unit 409 with water stains and oil stains affecting normal operation is cleaned by the cleaning unit 5, which greatly increases the accuracy of the operation of the image detection unit 409, reduces the possibility of image detection unit detection error, and reduces the impact on the production efficiency of moon cakes.

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

[0060] The upper end of the shell 401 is fixedly connected with a power unit 402, the power output end of the power unit 402 is connected with a rotating disc 403 penetrating the shell 401, the rotating disc 403 is fixedly connected with the electric telescopic rod 404, and in the process of moving the image detection unit 409 up and down by the electric telescopic rod 404, the rotating disc 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] A plurality of disassembly grooves 406 are dug in the lower end of the lower cover 405, which facilitates the disassembly of the lower cover 405 by the technician, and the maintenance of the internal structure of the stuffing detection module 4 and the replacement of the cleaning unit 5.

[0062] A limiting groove is dug in the lower end of the lower magnetic plate 501, and a limiting ring matched with the limiting groove is fixedly connected to the upper end of the upper magnetic plate 501. After the automatic diameter of the cleaning unit 5 changes, the shaft structure of the adjacent two cleaning units 5 is also not easy to change, and the migration work of the migration unit 6 is not easy to be affected.

[0063] Please refer to Figure 11The migration unit 6 comprises a movable ring 602, a pair of electric sliding blocks 601 are fixedly connected to the outer wall of the movable ring 602 and matched with the two electric sliding rails 408, a migration ring 603 is fixedly connected to the inner wall of the movable ring 602, the cleaning unit 5 is reduced in diameter when starting, so that the migration unit 6 as a whole can be extended into the lower side of the starting cleaning unit 5 and lifted to be adsorbed by the adsorbing magnet 407, the magnetic plate 501 and the compression spring 505 are magnetized by the adsorbing magnet 407, the subsequent cleaning unit 5 is self-adsorbed, the migration ring 603 is wedge-shaped, the end of the migration ring 603 away from the movable ring 602 is a pointed end, a plurality of barbs are fixedly connected to the upper surface of the migration ring 603, the cleaning unit 5 is not easy to fall off during the process of lifting the starting cleaning unit 5, and the barbs are also easy to be pulled out of the rubber connecting piece 502 when the migration unit 6 moves downward.

[0064] Please refer to Figure 12 The screening module 7 comprises a screening plate 701, an electric rotating shaft 702 is fixedly connected to one end of the screening plate 701 close to the stuffing detection module 4, an elastic air bag 703 is fixedly connected to one end of the screening plate 701 close to the detection conveying device 2, the air pressure in the elastic air bag 703 is 0.8 standard atmospheres, the soft contact of the elastic air bag 703 reduces the scattered debris of the unqualified blank on the detection conveying device 2 during the screening to the defective conveying device 3, and reduces the influence on the subsequent blanks, a marking unit 704 is fixedly connected to the end of the elastic air bag 703 away from the screening plate 701, the marking unit 704 is recessed in the recess of the elastic air bag 703, the marking unit 704 is made of edible pigment, so as to facilitate marking of the unqualified blank, prevent it from being used as good, and also facilitate comparison of the unqualified blank individuals and quantity during harmless treatment.

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

[0066] Compared with the first embodiment, in the embodiment, the structure of the stuffing detection module 4 and the screening module 7 is limited, so that in the moon cake production process, the image detection unit 409 affected by water stains and oil stains is cleaned by the cleaning unit 5. When the currently started cleaning unit 5 is in a supersaturated state and cannot perform cleaning work, the production efficiency of the moon cake is not easily affected. The uppermost cleaning unit 5 is transported to the upper half of the shell 401 by the migration unit 6 and is adsorbed and fixed by the adsorbing magnet 407. 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 work of the image detection unit 409 and is not easy to cause detection misjudgment of the image detection unit.

[0067] At the same time, the design of the screening module 7 reduces the scattering of the unqualified blank in the process of screening to the defective conveying device 3 on the detection conveying device 2, reduces the influence on the subsequent blank, marks the unqualified blank, prevents it from being replaced by good ones, and facilitates the comparison of the individual and quantity of the unqualified blank in the harmless treatment process.

[0068] In combination with the actual needs, the above-mentioned embodiments of the present application are not limited to the scope, and various changes made within the knowledge of those skilled in the art without departing from the concept of the present application still fall within the protection scope of the present application.

Claims

1. A food production process, characterized by: Mainly includes the following steps: S1, raw material preparation, according to the production demand, according to the ratio of 2:8 respectively prepared moon cake skin and moon cake stuffing for standby; S2, stuffing, the moon cake skin and moon cake stuffing prepared in step S1 are respectively added to the corresponding position of the stuffing machine (1), and the stuffing work is carried out; One side of the stuffing machine (1) is provided with a detection conveying device (2), and the side of the detection conveying device (2) away from the stuffing machine (1) is provided with a substandard product conveying device (3), and the upper side of the detection conveying device (2) is provided with a stuffing detection module (4), and the side wall of the detection conveying device (2) is provided with a screening module (7); The stuffing detection module (4) includes an outer shell (401), a lower side opening of the outer shell (401) is threadedly connected with a lower cover (405), an upper inner top plate of the outer shell (401) is connected with an electric telescopic rod (404), a lower end of the electric telescopic rod (404) is fixedly connected with an image detection unit (409), and the image detection unit (409) penetrates through the lower cover (405), a pair of electric sliding rails (408) are opened in the side wall of the outer shell (401), and a migration unit (6) matched with the outer shell (401) is slidably connected in the outer shell (401), the migration unit (6) includes a movable ring (602), a pair of electric sliding blocks (601) matched with the two electric sliding rails (408) are fixedly connected to the outer wall of the movable ring (602), a migration ring (603) is fixedly connected to the inner wall of the movable ring (602), the migration ring (603) is wedge-shaped, one end of the migration ring (603) away from the movable ring (602) is a sharp end, a plurality of barbs are fixedly connected to the upper surface of the migration ring (603), an adsorption magnet (407) is fixedly connected to the top plate of the outer shell (401), and a plurality of cleaning units (5) are placed on the upper end of the lower cover (405); The cleaning unit (5) includes a pair of magnetic plates (501), a rubber connecting piece (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 connecting piece (502), a plurality of elastic fibers (506) are fixedly connected to the inner walls of the magnetic plates (501) and the rubber connecting piece (502), the plurality of elastic fibers (506) are staggered to form a three-dimensional space structure, an electromagnetic ring (503) is fixedly connected to the side of the lower magnetic plate (501) away from the rubber connecting piece (502), and a pressure sensor (504) is fixedly connected to the upper end of the magnetic plate (501); S3, forming, the qualified blank produced in step S2 is put into the corresponding moon cake mold, and the moon cake green body with patterns is pressed. S4, baking, preheating the oven at 100-180℃ for 10-15 minutes, spraying or brushing a thin layer of water on the surface of the moon cake, and placing it in the preheated oven, baking for about 8 minutes until the moon cake surface is slightly white, and then taking it out and cooling to room temperature. Then, using a brush to brush 1-2 layers of whole egg liquid or egg yolk liquid on the surface of the moon cake pattern, and then placing it in the oven again, adjusting the temperature to 150-170℃, and continuing to bake for 5-10 minutes until the moon cake is evenly golden brown, and the moon cake semi-finished product is obtained; S5, cooling and oiling, placing the moon cake semi-finished product obtained in step S4 on a cooling rack, and placing it in a sealed container after standing at room temperature for 3 days, allowing the invert sugar syrup and oil in the crust to gradually penetrate to the surface, and obtaining the moon cake finished product; S6, packaging, packaging the moon cake finished product obtained in step S5 into a sealed packaging bag, and completing the production of the moon cake.

2. A food production process according to claim 1, characterized in that: In the step S2, the stuffing machine (1) includes a device body (101), a skin material bin (102) and a stuffing material bin (103) are connected to the device body (101), the moon cake skin material and the moon cake stuffing material are respectively placed in the skin material bin (102) and the stuffing material bin (103), a mixing part (104), a shearing unit (105) and a stuffing conveying device (106) are fixedly connected to the side wall of the device body (101) in sequence from top to bottom, the mixing part (104) is arranged between the skin material bin (102) and the stuffing material bin (103), the conveying pipelines of the skin material bin (102) and the stuffing material bin (103) are communicated with the mixing part (104), and a detection conveying device (2) is arranged on the side, away from the skin material bin (102), of the stuffing conveying device (106). The skin material and the stuffing material enter the mixing part (104) under the conveying of the skin material bin (102) and the stuffing material bin (103), and the skin material is wrapped outside the stuffing material under the action of the mixing part (104). When passing through the shearing unit (105), the shearing unit (105) cuts off the blank, and the blank is conveyed to the detection conveying device (2) through the stuffing conveying device (106). After image detection and comparison of the stuffing detection module (4), the qualified blank is transported to the next step through the screening module (7), and the unqualified blank is transported to the defective product conveying device (3) under the action of the screening module (7), and is harmless 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 that the load weight is 0 for more than 10 minutes.

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

5. A food production process according to claim 1, characterized in that: A plurality of disassembly grooves (406) are dug in the lower end of the lower cover (405).

6. A food production process according to claim 1, characterized in that: A limiting groove is dug at the lower end of the lower magnetic plate (501), and a limiting ring matched with 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 screening module (7) comprises a screening plate (701), one end of the screening plate (701) close to the stuffing detection module (4) is fixedly connected with an electric rotating shaft (702), and one end of the screening plate (701) close to the detection conveying device (2) is fixedly connected with an elastic air bag (703).

8. A food production process according to claim 7, characterized in that: One end of the elastic air bag (703) away from the screening plate (701) is fixedly connected with a marking unit (704), and the marking unit (704) is sunk in the groove of the elastic air bag (703).

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