Production line and production process of low-sugar moon cakes rich in dietary fibers

Abstract

The invention relates to the technical field of moon cake production lines, in particular to a production line and a production process of low-sugar moon cakes rich in dietary fibers. Wherein the forming unit comprises a conveying frame; the forming unit comprises a fixing frame fixedly installed on the top face of the conveying frame, an air cylinder is arranged on the top face of the fixing frame, a forming head is arranged at the telescopic end of the air cylinder, a forming opening is formed in the bottom face of the forming head, and an installation groove corresponding to the forming opening is formed in the bottom face of the forming head. Compared with the prior art, by means of stretching of the air cylinder and the design of the spring telescopic rod, when contact between the forming head and the conveying frame is blocked, the cutting blade can be triggered to automatically stretch out and cut off redundant protruding parts at the bottoms of moon cake blanks, and the consistency and attractiveness of the appearance of moon cakes are guaranteed; and the cut redundant parts can be adhered to the bottom surface of the forming head, so that subsequent cleaning is facilitated, and the influence on the quality of finished moon cakes is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of moon cake production lines, and in particular to a production line and a production process for low-sugar moon cakes rich in dietary fiber. Background Art

[0002] Low-sugar mooncakes rich in dietary fiber are a type of mooncake specially designed to meet health needs. They are especially suitable for people who need to control their sugar intake or increase their dietary fiber intake. The amount of added sugar in mooncakes is significantly lower than that in traditional mooncakes. Sugar substitutes (such as erythritol, xylitol, steviol glycosides, etc.) are usually used to replace part or all of the traditional white sugar, thereby reducing the overall sugar content and reducing the impact on blood sugar.

[0003] After searching, the Chinese patent with publication number CN216995002U discloses a mooncake production line. By setting time pulses for each component, the production is automated, the labor intensity is reduced, and the safety of the staff is guaranteed. The overall processing rhythm of the production line is compact, and the steps of mooncake processing, mooncake handling and mooncake boxing are carried out simultaneously, which improves the production efficiency. The mixer used in the utility model can fully and evenly mix the mooncake filling, and the robot handling can make the mooncake surface evenly stressed and not easy to be damaged. However, when the scheme is actually used, there are still the following shortcomings:

[0004] In the above device, extruding the mooncake blanks by the forming machine is one of the important steps to ensure that the mooncakes have a regular shape and beautiful appearance. However, if the mooncake blanks are placed on the conveying device with a certain degree of skewness, it will cause excess extrusion at the bottom of the formed mooncakes. This is because the forming mold cannot evenly act on the tilted blanks, resulting in uneven pressure distribution, which in turn affects the final forming effect of the mooncakes. These problems not only destroy the standard shape of the mooncakes, but also further aggravate the defects in appearance when the subsequent baking and cooling steps are directly carried out.

[0005] Therefore, the present application provides a production line and a production process for low-sugar mooncakes rich in dietary fiber. Summary of the invention

[0006] In view of this, the purpose of the present invention is to propose a production line and production process for low-sugar mooncakes rich in dietary fiber, so as to solve the problem that excess parts may appear at the bottom of the mooncakes when they are extruded and molded, affecting the appearance.

[0007] Based on the above purpose, the present invention provides a production line for low-sugar mooncakes rich in dietary fiber, including a production unit and a molding unit;

[0008] Wherein, the molding unit comprises a conveying frame;

[0009] The molding unit comprises a fixed frame fixedly mounted on the top surface of the conveying frame, a cylinder is arranged on the top surface of the fixed frame, a molding head is arranged at the telescopic end of the cylinder, a molding opening is arranged on the bottom surface of the molding head, a mounting groove corresponding to the molding opening is arranged on the bottom surface of the molding head, and a cutting blade is slidably mounted on the inner wall of the mounting groove;

[0010] Wherein, a connection structure is provided between the forming head and the cylinder, and a material receiving assembly corresponding to the forming head is provided on the fixing frame;

[0011] Wherein, a bracket is fixedly installed on the side of the fixing frame, and a cleaning component adapted to the forming head is arranged on the bracket;

[0012] Among them, a driving component corresponding to the cleaning component is arranged between the forming head and the bracket, and a blowing component adapted to the material receiving component is arranged on the bracket.

[0013] Preferably, the connecting structure includes a slot opened on the top surface of the forming head, a spring telescopic rod is fixedly installed on the telescopic end of the cylinder, and the bottom end of the spring telescopic rod is fixedly connected to the inner wall of the slot, a connecting groove connected to the mounting groove is opened on the inner bottom surface of the slot, and a connecting rod is fixedly installed on the top surface of the cutting blade.

[0014] Preferably, the material receiving assembly includes two support rods symmetrically hinged on the top surface of the fixed frame, the bottom ends of the two support rods are hinged with a material receiving hopper, a support rod is hinged at the side position of the top surface of the material receiving hopper, a connecting plate is fixedly installed at the telescopic end of the cylinder, the top end of the support rod is hinged to the end of the connecting plate, and the top end of the connecting rod passes through a connecting groove and is fixedly connected to the bottom surface of the connecting plate.

[0015] Preferably, the cleaning assembly includes a reciprocating screw rotatably mounted at one end of the bracket, and a guide rod is hingedly mounted at the other end of the bracket, and guide blocks are mounted on the reciprocating screw and the guide rod, and the two guide blocks are respectively screwed with the reciprocating screw and slidably connected to the guide rod, an axle rod is rotatably mounted between the opposite sides of the two guide blocks, a scraper is fixedly mounted on the axle rod, a torsion spring 1 is mounted on the end of the axle rod, and the two ends of the torsion spring 1 are respectively fixedly connected to the guide block and the axle rod, a limit rod adapted to the scraper is fixedly mounted between the opposite sides of the two guide blocks, a mounting plate is fixedly mounted on the side of the bracket, and a plurality of toggle structures corresponding to the scrapers are arranged on the side of the mounting plate and distributed in a linear array.

[0016] Preferably, the driving assembly includes a transmission gear mounted on a reciprocating screw through a one-way bearing, a coil spring 1 is mounted on the end of the reciprocating screw, and the two ends of the coil spring 1 are respectively fixedly connected to the bracket and the transmission gear, a connecting telescopic rod is fixedly installed on the outer wall of the forming head, and a driving rack meshing with the transmission gear is fixedly installed on the telescopic end of the connecting telescopic rod, and a magnetic piece 1 is provided at the bottom end of the driving rack, a magnetic piece 2 opposite to the magnetic piece 1 is fixedly installed on the side of the bracket, a fixing plate is fixedly installed on the bottom surface of the bracket, and a magnetic piece 3 is fixedly installed on the bottom end of the fixing plate.

[0017] Preferably, the magnetic poles of the magnetic sheet one and the magnetic sheet two are opposite, and the magnetic poles of the magnetic sheet one and the magnetic sheet three are the same.

[0018] Preferably, the toggle structure includes an installation frame fixedly installed on the side of the installation plate, a rotating shaft is rotatably installed on the inner wall of the installation frame, a toggle plate is fixedly mounted on the rotating shaft, a torsion spring 2 is mounted on the end of the rotating shaft, and the two ends of the torsion spring 2 are respectively fixedly connected to the installation frame and the rotating shaft.

[0019] Preferably, the blowing assembly includes a sealing cylinder fixedly mounted on the side of the bracket, a driving screw is rotatably mounted on the inner wall of the sealing cylinder, and the end of the driving screw passes through the side of the bracket and is located below the reciprocating screw, a piston plate is slidably mounted on the inner wall of the sealing cylinder through a sliding groove and a sliding block, and the piston plate is threadedly connected to the driving screw, and a linkage gear meshing with a driving rack is fixedly mounted on one end of the driving screw located on the outside of the sealing cylinder, a coil spring two is mounted on the end of the driving screw, and the two ends of the coil spring two are respectively fixedly connected to the driving screw and the bracket, an air suction pipe is penetrated at the end of the sealing cylinder, an air blowing pipe is provided on the outer wall of the material receiving hopper, and a plurality of air nozzles connected to the air blowing pipe are provided on the inner wall of the material receiving hopper, and a support pipe is penetrated at the end of the sealing cylinder, and the end of the support pipe is connected to the air blowing pipe through a connecting hose.

[0020] Preferably, one-way valves with opposite flow directions are installed inside the suction pipe and the support pipe, and the linkage gear and the transmission gear are in vertically staggered positions.

[0021] A production process for low-sugar mooncakes rich in dietary fiber, according to the above-mentioned low-sugar mooncake production line rich in dietary fiber, comprises the following steps:

[0022] Step 1: Raw materials and fillings of low-sugar mooncakes rich in dietary fiber are added to the conveyor rack through the feeding equipment and conveyed along the conveyor rack. The mooncake embryos are sequentially formed by the forming unit, oiled by the brushing equipment, dried and shaped in the drying box, and cooled in the cooling box;

[0023] Step 2: When the mooncake embryo reaches directly below the fixed frame, the air cylinder starts to extend, driving the forming head to descend through the spring telescopic rod to extrude and form the mooncake embryo. If the mooncake embryo is placed obliquely, causing a protruding part at the bottom, the air cylinder continues to extend, enabling the forming head to compress the spring telescopic rod, thereby triggering the cutting blade to extend from the installation groove to cut off the excess part, which will adhere to the bottom surface of the forming head;

[0024] Step 3: When the forming head moves downward, it drives the feeding hopper through the connecting plate and the abutting rod, causing it to rotate out from directly below the forming head to avoid interfering with the forming operation; when the forming head resets, the feeding hopper rotates back to its original position to receive the cleaned materials;

[0025] Step 4: The gas in the support pipe enters the blow pipe through the connecting hose and sprays out along the nozzle to blow out the debris in the feeding hopper, preventing material adhesion;

[0026] Step 5: After forming is completed, the air cylinder shortens to drive the forming head to reset. During this process, the driving rack controlled by magnetism meshes with the transmission gear, and through the cooperation of the reciprocating lead screw and the scraper, automatic cleaning of the bottom surface of the forming head is achieved.

[0027] Advantages of the present invention:

[0028] 1. For this low-sugar mooncake production line and production process rich in dietary fiber, by setting the forming head and the cutting blade, and through the design of the telescopic air cylinder and the spring telescopic rod, when the forming head encounters resistance in contact with the conveying frame, the cutting blade can be triggered to automatically extend and cut off the excess protruding part at the bottom of the mooncake embryo, ensuring the consistency and aesthetics of the mooncake appearance. In addition, the cut-off excess part will adhere to the bottom surface of the forming head, facilitating subsequent cleaning and avoiding affecting the quality of the finished mooncake.

[0029] 2. For this low-sugar mooncake production line and production process rich in dietary fiber, by setting the reciprocating lead screw and the scraper, during the reset process of the forming head, through the magnetic control of the meshing and separation of the driving rack and the transmission gear, and the action of the coil spring, the scraper is realized to reciprocate along the guide rod, effectively cleaning the materials that may adhere to the bottom surface of the forming head, preventing the residues from affecting the forming quality of the next mooncake, and improving the cleaning efficiency.

[0030] 3. For this low-sugar mooncake production line and production process rich in dietary fiber, by setting the feeding hopper and the abutting rod, when the forming head moves downward, the feeding hopper is driven through the connecting plate and the abutting rod to rotate out from directly below the forming head, and when the forming process is completed, as the forming head resets, the feeding hopper returns to the position directly below the forming head again, ready to receive the debris cleaned from the forming head, ensuring the cleanliness of the production environment and facilitating the centralized treatment of waste materials.

[0031] 4. The production line and production process of this kind of low-sugar mooncakes rich in dietary fiber. By setting a piston plate and a nozzle, the gas in the support pipe can enter the blow pipe through a connecting hose and spray out along the nozzle, blowing out the debris in the material receiving hopper, avoiding the problem of material adhesion. This not only helps to keep the material receiving hopper clean, but also the spraying operation is carried out after the forming head is in place, without interfering with the normal forming process, further ensuring the efficient operation of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0034] Figure 2 is a schematic structure diagram of the fixing frame of the present invention Figure 1 ;

[0035] Figure 3 is Figure 2 an enlarged schematic structure diagram at A in

[0036] Figure 4 is a schematic structure diagram of the forming head of the present invention;

[0037] Figure 5 is a schematic structure diagram of the fixing frame of the present invention Figure 2 ;

[0038] Figure 6 is Figure 5 an enlarged schematic structure diagram at B in

[0039] Figure 7 is a schematic structure diagram of the mounting plate of the present invention;

[0040] Figure 8 is Figure 7 an enlarged schematic structure diagram at C in

[0041] Figure 9 is a schematic diagram of a partially cut-away structure of the sealing cylinder of the present invention.

[0042] The markings in the figure are:

[0043] 11. Conveyor rack; 12. Feeding equipment; 13. Painting equipment; 14. Drying box; 15. Cooling box; 21. Fixed rack; 22. Cylinder; 23. Forming head; 24. Forming port; 25. Mounting slot; 26. Cutting blade; 27. Slotting; 28. Spring telescopic rod; 29. ​​Connecting slot; 210. Connecting rod; 31. Support rod; 32. Receiving hopper; 33. Retaining rod; 34. Connecting plate; 41. Bracket; 42. Reciprocating screw; 43. Guide rod; 44. Guide block; 45. Shaft rod; 46. Scraper; 47. Torsion Spring one; 48, limit rod; 51, transmission gear; 52, coil spring one; 53, connecting telescopic rod; 54, driving rack; 55, magnetic piece one; 56, magnetic piece two; 57, fixing plate; 58, magnetic piece three; 61, mounting plate; 62, mounting frame; 63, rotating shaft; 64, paddle plate; 65, torsion spring two; 71, sealing cylinder; 72, driving screw; 73, piston plate; 74, linkage gear; 75, coil spring two; 76, suction pipe; 77, blowing pipe; 78, air nozzle; 79, support pipe; 710, connecting hose. DETAILED DESCRIPTION

[0044] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0045] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0046] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, a production line for low-sugar mooncakes rich in dietary fiber includes a production unit and a molding unit;

[0047] The molding unit includes a conveying frame 11, on which a feeding device 12, a coating device 13, a drying box 14 and a cooling box 15 are sequentially arranged;

[0048] The forming unit includes a fixed frame 21 fixedly installed on the top surface of the conveying frame 11, and the fixed frame 21 is located between the feeding device 12 and the painting device 13. A cylinder 22 is provided on the top surface of the fixed frame 21. A forming head 23 is provided at the telescopic end of the cylinder 22. A forming opening 24 is formed on the bottom surface of the forming head 23. An installation groove 25 corresponding to the forming opening 24 is formed on the bottom surface of the forming head 23. A cutting blade 26 is slidably installed on the inner wall of the installation groove 25;

[0049] A connection structure is provided between the forming head 23 and the cylinder 22. The connection structure includes a slot 27 formed on the top surface of the forming head 23. A spring telescopic rod 28 is fixedly installed at the telescopic end of the cylinder 22, and the bottom end of the spring telescopic rod 28 is fixedly connected to the inner wall of the slot 27. A communication groove 29 communicating with the installation groove 25 is formed on the inner bottom surface of the slot 27. A connecting rod 210 is fixedly installed on the top surface of the cutting blade 26;

[0050] During use, the raw materials and fillings of the low-sugar mooncakes rich in dietary fiber can be added to the conveying frame 11 through the feeding device 12 and can be conveyed on the conveying frame 11. The mooncake embryos can be formed by the forming unit in sequence, oiled by the painting device 13, dried and shaped by the drying oven 14, and cooled by the cooling box 15 for the dried mooncakes. Subsequently, they can be directly packaged. When the mooncake embryo is conveyed through the lower part of the fixed frame 21 by the conveying frame 11, at this time, the cylinder 22 can be opened to extend. When the cylinder 22 extends, it can drive the forming head 23 to descend through the spring telescopic rod 28 and extrude and form the mooncake embryo directly below through the forming opening 24. If the mooncake embryo is placed obliquely on the conveying frame 11, at this time, a protruding part will appear at the bottom of the mooncake embryo under the extrusion of the forming head 23. At this time, the cylinder 22 continues to extend. The forming head 23 contacts the conveying frame 11 and cannot move while the spring telescopic rod 28 can be compressed, so that the telescopic end of the cylinder 22 can continue to move downward. When the telescopic end of the cylinder 22 continues to move downward, it can squeeze the cutting blade 26 in the installation groove 25 through the connecting rod 210, so that the cutting blade 26 moves out of the installation groove 25 to cut the protruding part of the mooncake embryo, so that the protruding part can be separated from the mooncake embryo and adhere to the bottom surface of the forming head 23 under the action of viscosity.

[0051] As Figure 2 、 Figure 4 、 Figure 5 As shown in

[0052] When the forming head 23 moves downward, the connecting plate 34 and the supporting rod 33 can be used to drive the receiving hopper 32, so that the receiving hopper 32 can be rotated through the two support rods 31, and the receiving hopper 32 can be rotated directly under the forming head 23 to avoid affecting the downward movement of the forming head 23 to form the mooncake embryo.

[0053] like Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 , Figure 8 As shown, a bracket 41 is fixedly installed on the side of the fixed frame 21, and a cleaning assembly adapted to the forming head 23 is arranged on the bracket 41, and the cleaning assembly includes a reciprocating screw 42 rotatably installed at one end of the bracket 41, and a guide rod 43 is hinged at the other end of the bracket 41, and guide blocks 44 are both mounted on the reciprocating screw 42 and the guide rod 43, and the two guide blocks 44 are respectively screwed with the reciprocating screw 42 and slidably connected with the guide rod 43, and a shaft rod 45 is rotatably installed between the opposite sides of the two guide blocks 44, and a scraper 46 is fixedly mounted on the shaft rod 45, and a torsion spring 47 is mounted on the end of the shaft rod 45, and the two ends of the torsion spring 47 are respectively fixedly connected with the guide block 44 and the shaft rod 45, and a limit rod 48 adapted to the scraper 46 is fixedly installed between the opposite sides of the two guide blocks 44, and a mounting plate 61 is fixedly installed on the side of the bracket 41, and a plurality of groups of toggle structures corresponding to the scraper 46 distributed in a linear array are arranged on the side of the mounting plate 61;

[0054] The toggle structure includes a mounting frame 62 fixedly mounted on the side of the mounting plate 61, a rotating shaft 63 is rotatably mounted on the inner wall of the mounting frame 62, a toggle plate 64 is fixedly mounted on the rotating shaft 63, a torsion spring 65 is mounted on the end of the rotating shaft 63, and the two ends of the torsion spring 65 are fixedly connected to the mounting frame 62 and the rotating shaft 63 respectively;

[0055] When the reciprocating screw 42 rotates, it can drive the two guide blocks 44 and the scraper 46 to slide back and forth along the guide rod 43, so that the scraper 46 cleans the bottom surface of the forming head 23. At the same time, during the resetting process of the forming head 23, the material receiving hopper 32 can be reversed by the support rod 33, so that the material receiving hopper 32 can be located directly below the forming head 23, and the material scraped off the bottom surface of the forming head 23 by the scraper 46 can fall into the material receiving hopper 32; when the scraper 46 moves along the guide rod 43 in the direction away from the bracket 41, at this time, under the action of the mounting frame 62, the scraper 46 can push the paddle 64 When the scraper 46 moves to the opposite direction, the paddle 64 cannot rotate. Therefore, when the scraper 46 contacts the paddle 64, the scraper 46 can be driven to rotate through the shaft 45. When the scraper 46 passes the paddle 64, the scraper 46 can be reversed under the action of the torsion spring 1 47 and collide with the limit rod 48, so that the scraper 46 vibrates, ensuring that the material scraped off the scraper 46 can be shaken off to avoid adhesion, so that it can be cleaned again.

[0056] like Figure 2 , Figure 3 , Figure 5 , Figure 6 As shown, a driving assembly corresponding to the cleaning assembly is arranged between the forming head 23 and the bracket 41, and the driving assembly includes a transmission gear 51 which is sleeved on the reciprocating screw 42 through a one-way bearing, and a coil spring 52 is sleeved on the end of the reciprocating screw 42, and the two ends of the coil spring 52 are respectively fixedly connected to the bracket 41 and the transmission gear 51, and a connecting telescopic rod 53 is fixedly installed on the outer wall of the forming head 23, and a driving rack 54 meshing with the transmission gear 51 is fixedly installed on the telescopic end of the connecting telescopic rod 53, and a magnetic sheet 55 is arranged at the bottom end of the driving rack 54, and a magnetic sheet 56 opposite to the magnetic sheet 1 55 is fixedly installed on the side of the bracket 41, and the magnetic poles of the magnetic sheet 1 55 and the magnetic sheet 2 56 are opposite, and a fixing plate 57 is fixedly installed on the bottom surface of the bracket 41, and a magnetic sheet 3 58 is fixedly installed on the bottom end of the fixing plate 57, and the magnetic poles of the magnetic sheet 1 55 and the magnetic sheet 3 58 are the same;

[0057] After the mooncake embryo forming is completed, the air cylinder 22 can be shortened to drive the forming head 23 to reset. During the process of the forming head 23 moving downward and then upward with the air cylinder 22, in the initial state, since the opposite magnetic poles of the magnetic sheet one 55 and the magnetic sheet two 56 face each other, under the action of the attracting magnetic force, the connecting telescopic rod 53 can be extended. When the forming head 23 moves downward and contacts the conveying rack 11, at this time, the magnetic sheet one 55 can face the magnetic sheet three 58 at the bottom of the fixed plate 57, and the opposite magnetic poles of the magnetic sheet one 55 and the magnetic sheet three 58 are the same. Therefore, under the action of the repulsive magnetic force, the connecting telescopic rod 53 can be shortened; during the process of the air cylinder 22 shortening to drive the forming head 23 to reset after the mooncake embryo is formed, at this time, the driving rack 54 is engaged with the transmission gear 51. Therefore, the driving rack 54 can drive the transmission gear 51 to rotate, and this rotation direction is the free state of the one-way bearing. Therefore, when the transmission gear 51 rotates, it cannot drive the reciprocating lead screw 42 to rotate. However, since the two ends of the first coil spring 52 are respectively fixedly connected to the transmission gear 51 and the bracket 41, when the transmission gear 51 rotates, it can compress and store energy for the first coil spring 52. When the forming head 23 is reset, at this time, the magnetic sheet one 55 can face the magnetic sheet two 56. Under the action of the attracting magnetic force, the driving rack 54 is separated from the transmission gear 51. At this time, under the action of the first coil spring 52, the transmission gear 51 can rotate in reverse, and this rotation direction is the locking direction of the one-way bearing. Therefore, it can drive the reciprocating lead screw 42 to rotate.

[0058] As Figure 2 , Figure 5 , Figure 6 , Figure 9 As shown, a blowing component adapted to the material receiving component is arranged on the bracket 41. The blowing component includes a sealing cylinder 71 fixedly installed on the side of the bracket 41. A driving screw rod 72 is rotatably installed on the inner wall of the sealing cylinder 71, and the end of the driving screw rod 72 passes through the side of the bracket 41 and is located below the reciprocating lead screw 42. The piston plate 73 is slidably installed on the inner wall of the sealing cylinder 71 through a chute and a slider, and the piston plate 73 is screwed to the driving screw rod 72. A linkage gear 74 engaged with the driving rack 54 is fixedly installed at one end of the driving screw rod 72 located outside the sealing cylinder 71. The linkage gear 74 and the transmission gear 51 are vertically offset. A second coil spring 75 is sleeved on the end of the driving screw rod 72, and the two ends of the second coil spring 75 are respectively fixedly connected to the driving screw rod 72 and the bracket 41. An air suction pipe 76 is penetrated through the end of the sealing cylinder 71. A blowing pipe 77 is arranged on the outer wall of the material receiving hopper 32. A plurality of air nozzles 78 communicated with the blowing pipe 77 are arranged on the inner wall of the material receiving hopper 32. A support pipe 79 is penetrated through the end of the sealing cylinder 71. One-way valves with opposite flow directions are installed inside the air suction pipe 76 and the support pipe 79. The end of the support pipe 79 is communicated with the blowing pipe 77 through a connecting hose 710;

[0059] Under the action of the first magnetic sheet 55 and the second magnetic sheet 56, the connecting telescopic rod 53 can be extended, so that the driving rack 54 is located at a position meshing with the linkage gear 74. Subsequently, when the forming head 23 moves downward, it can drive the driving rack 54 to move and drive the linkage gear 74. When the linkage gear 74 rotates, it can drive the driving screw 72 to rotate. The piston plate 73 is slidably connected to the inner wall of the sealing cylinder 71 through a chute and a slider, and the piston plate 73 is screwed to the driving screw 72. Therefore, when the driving screw 72 rotates, it can drive the piston plate 73 to move. And because one-way valves with opposite flow directions are installed in the air suction pipe 76 and the support pipe 79, at this time, when the piston plate 73 moves, it can draw the outside air into the sealing cylinder 71 through the air suction pipe 76. And when the driving screw 72 rotates, it can compress the second coil spring 75 to store energy. When the forming head 23 contacts the conveying frame 11, under the action of the first magnetic sheet 55 and the third magnetic sheet 58, it can drive the driving rack 54 to separate from the linkage gear 74. At this time, under the action of the second coil spring 75, the driving screw 72 can reverse and drive the piston plate 73 to move in the opposite direction. When the piston plate 73 moves in the opposite direction, it can push the gas in the sealing cylinder 71 into the support pipe 79. When the forming head 23 moves down to its position, at this time, the material receiving hopper 32 is in an inclined state, and the gas in the support pipe 79 can enter the blowing pipe 77 through the connecting hose 710 and spray out along the nozzle 78, so as to blow out the debris in the material receiving hopper 32 and avoid adhesion.

[0060] A production process of low-sugar mooncakes rich in dietary fiber. According to the above-mentioned production line of low-sugar mooncakes rich in dietary fiber, it includes the following steps:

[0061] Step 1: The raw materials and fillings of low-sugar mooncakes rich in dietary fiber are added to the conveying frame 11 through the feeding device 12 and conveyed along the conveying frame 11. The mooncake embryos are successively formed by the forming unit, oiled by the coating device 13, dried and shaped in the drying oven 14, and cooled in the cooling box 15.

[0062] Step 2: When the mooncake embryo reaches directly below the fixed frame 21, the air cylinder 22 starts to extend, drives the forming head 23 to descend through the spring telescopic rod 28, and extrudes and forms the mooncake embryo. If the mooncake embryo is placed obliquely and a protruding part appears at the bottom, the air cylinder 22 continues to extend, so that the forming head 23 compresses the spring telescopic rod 28, and then triggers the cutting blade 26 to extend from the installation groove 25 to cut off the redundant part, and this part will adhere to the bottom surface of the forming head 23.

[0063] Step 3: When the forming head 23 moves downward, it drives the material receiving hopper 32 through the connecting plate 34 and the abutting rod 33 to rotate out from directly below the forming head 23 to avoid interfering with the forming operation; when the forming head 23 resets, the material receiving hopper 32 rotates back to its original position to receive the cleaned materials.

[0064] Step 4: The gas in the support pipe 79 enters the blow pipe 77 through the connecting hose 710 and sprays out along the nozzle 78 to blow out the debris in the material receiving hopper 32 and prevent material adhesion.

[0065] Step 5: After the molding is completed, the cylinder 22 shortens to drive the molding head 23 to reset. During this process, the driving rack 54 under magnetic control meshes with the transmission gear 51, and through the cooperation of the reciprocating lead screw 42 and the scraper 46, automatic cleaning of the bottom surface of the molding head 23 is achieved.

[0066] In the technical solution provided by the present invention, during use, the raw materials and fillings of the low-sugar mooncakes rich in dietary fiber can be added to the conveying rack 11 through the feeding device 12 and conveyed on the conveying rack 11. The mooncake embryos can be molded by the molding unit in sequence, oiled by the coating device 13, dried and shaped in the drying oven 14, and cooled by the cooling box 15 for the dried mooncakes. Subsequently, they can be directly packaged. When the mooncake embryo is conveyed through the lower part of the fixed frame 21 by the conveying rack 11, at this time, the cylinder 22 can be opened and extended. When the cylinder 22 extends, it can drive the molding head 23 to descend through the spring telescopic rod 28 and extrude and mold the mooncake embryo directly below through the molding port 24. If the mooncake embryo is placed obliquely on the conveying rack 11, at this time, a protruding part will appear at the bottom of the mooncake embryo under the extrusion of the molding head 23. At this time, the cylinder 22 continues to extend, the molding head 23 contacts the conveying rack 11 and cannot move while the spring telescopic rod 28 can be compressed, so that the telescopic end of the cylinder 22 can continue to move downward. When the telescopic end of the cylinder 22 continues to move downward, it can squeeze the cutting blade 26 in the installation groove 25 through the connecting rod 210, so that the cutting blade 26 moves out of the installation groove 25 to cut the protruding part of the mooncake embryo, so that the protruding part can be separated from the mooncake embryo and adhere to the bottom surface of the molding head 23 under the action of viscosity.

[0067] After the mooncake embryo is formed, the air cylinder 22 can be shortened to drive the forming head 23 to reset. During the process of the forming head 23 moving downward and then upward with the air cylinder 22, in the initial state, since the opposite magnetic poles of the magnetic sheet 55 and the magnetic sheet 56 face each other, under the action of the attracting magnetic force, the connecting telescopic rod 53 can be extended, so that the driving rack 54 is located at the position meshing with the linkage gear 74. Subsequently, when the forming head 23 moves downward, it can drive the driving rack 54 to move and drive the linkage gear 74. When the linkage gear 74 rotates, it can drive the driving screw 72 to rotate. The piston plate 73 is slidably connected to the inner wall of the sealing cylinder 71 through a chute and a slider, and the piston plate 73 is screwed to the driving screw 72. Therefore, when the driving screw 72 rotates, it can drive the piston plate 73 to move. And because one-way valves with opposite flow directions are installed in the air suction pipe 76 and the support pipe 79, at this time, when the piston plate 73 moves, it can draw the outside air into the sealing cylinder 71 through the air suction pipe 76. And when the driving screw 72 rotates, it can compress the second coil spring 75 to store energy. When the forming head 23 moves downward and contacts the conveying rack 11, at this time, the magnetic sheet 55 can face the magnetic sheet 58 at the bottom of the fixing plate 57. The opposite magnetic poles of the magnetic sheet 55 and the magnetic sheet 58 face each other. Therefore, under the action of the repulsive magnetic force, the connecting telescopic rod 53 can be shortened, driving the driving rack 54 to separate from the linkage gear 74. At this time, under the action of the second coil spring 75, the driving screw 72 can reverse and drive the piston plate 73 to move in the opposite direction. When the piston plate 73 moves in the opposite direction, it can push the gas in the sealing cylinder 71 into the support pipe 79;

[0068] When the forming head 23 moves downward, the connecting plate 34 and the supporting rod 33 can be used to connect the hopper 32 and drive the hopper 32, so that the hopper 32 can rotate through the two support rods 31, and the hopper 32 can rotate out of the right below the forming head 23 to avoid affecting the downward movement of the forming head 23 to form the moon cake embryo. When the forming head 23 moves down to its place, the hopper 32 is in an inclined state, and the gas in the support pipe 79 can enter the blowing pipe 77 through the connecting hose 710 and be sprayed along the air nozzle 78, so that the debris in the hopper 32 can be blown out to avoid adhesion. After the moon cake embryo is formed, the cylinder 22 shortens and drives the forming head 23 to reset. At this time, the driving rack 54 is meshed with the transmission gear 51, so the driving rack 54 can drive the transmission gear 51 to rotate, and this rotation direction is the free state of the one-way bearing. Therefore, when the transmission gear 51 rotates, it cannot drive the reciprocating screw 42 to rotate, but by The two ends of the coil spring 1 52 are fixedly connected to the transmission gear 51 and the bracket 41 respectively, so that the transmission gear 51 can compress the coil spring 1 52 to store force when it rotates. When the forming head 23 is reset, the magnetic sheet 1 55 can be opposite to the magnetic sheet 2 56, and the rack 54 is driven to separate from the transmission gear 51 under the action of the attractive magnetic force. At this time, the transmission gear 51 can be reversed under the action of the coil spring 1 52, and this rotation direction is the locking direction of the one-way bearing, so it can drive the reciprocating screw 42 to rotate. When the reciprocating screw 42 rotates, it can drive the two guide blocks 44 and the scraper 46 to slide back and forth along the guide rod 43, so that the scraper 46 cleans the bottom surface of the forming head 23. At the same time, during the reset process of the forming head 23, the material receiving hopper 32 can be driven to reverse through the push rod 33, so that the material receiving hopper 32 can be located directly below the forming head 23, and the material scraped off the bottom surface of the forming head 23 by the scraper 46 can fall into the material receiving hopper 32;

[0069] When the scraper 46 moves along the guide rod 43 in the direction away from the bracket 41, under the action of the mounting frame 62, the scraper 46 can toggle the paddle plate 64 and rotate it out of position through the rotating shaft 63 and the torsion spring 2 65, so that the scraper 46 can pass through the scraper 46 position, and when the scraper 46 moves in the opposite direction, the paddle plate 64 cannot rotate. Therefore, when the scraper 46 contacts the paddle plate 64, the scraper 46 can be driven to rotate through the shaft 45. When the scraper 46 passes through the paddle plate 64, under the action of the torsion spring 1 47, the scraper 46 can be reversed and collided with the limit rod 48, so that the scraper 46 produces a vibration effect, ensuring that the material scraped off the scraper 46 can be shaken off to avoid adhesion, so that it can be cleaned and used again.

[0070] Those of ordinary skill in the art should understand that: The discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; Under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, and they are not provided in detail for the sake of brevity.

[0071] Therefore, any omissions, modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A low-sugar mooncake production line rich in dietary fiber, characterized in that, It includes a production unit and a forming unit; Among them, the forming unit includes a conveying frame (11); Among them, the forming unit includes a fixing frame (21) fixedly installed on the top surface of the conveying frame (11). A cylinder (22) is arranged on the top surface of the fixing frame (21). A forming head (23) is arranged at the telescopic end of the cylinder (22). A forming opening (24) is formed on the bottom surface of the forming head (23). An installation groove (25) corresponding to the forming opening (24) is formed on the bottom surface of the forming head (23). A cutting blade (26) is slidably installed on the inner wall of the installation groove (25); Among them, a connection structure is arranged between the forming head (23) and the cylinder (22), and a material receiving component corresponding to the forming head (23) is arranged on the fixing frame (21); Among them, a support (41) is fixedly installed on the side surface of the fixing frame (21), and a cleaning component adapted to the forming head (23) is arranged on the support (41); Among them, a driving component corresponding to the cleaning component is arranged between the forming head (23) and the support (41), and a blowing component adapted to the material receiving component is arranged on the support (41).

2. The production line of a low-sugar mooncake rich in dietary fiber according to claim 1, characterized in that The connection structure includes a slot (27) formed on the top surface of the forming head (23). A spring telescopic rod (28) is fixedly installed at the telescopic end of the cylinder (22), and the bottom end of the spring telescopic rod (28) is fixedly connected to the inner wall of the slot (27). A communication groove (29) communicating with the installation groove (25) is formed on the inner bottom surface of the slot (27). A connecting rod (210) is fixedly installed on the top surface of the cutting blade (26).

3. A production line for low-sugar mooncakes rich in dietary fiber according to claim 2, characterized in that, The material receiving component includes two support rods (31) symmetrically hinged on the top surface of the fixing frame (21). A material receiving hopper (32) is hinged at the bottom ends of the two support rods (31). A resisting rod (33) is hinged at the side position on the top surface of the material receiving hopper (32). A connecting plate (34) is fixedly installed at the telescopic end of the cylinder (22). The top end of the resisting rod (33) is hinged to the end of the connecting plate (34). The top end of the connecting rod (210) passes through the communication groove (29) and is fixedly connected to the bottom surface of the connecting plate (34).

4. A low-sugar mooncake production line rich in dietary fiber according to claim 3, characterized in that, The cleaning assembly comprises a reciprocating screw (42) rotatably mounted on one end of a bracket (41); a guide rod (43) is hingedly connected to the other end of the bracket (41); guide blocks (44) are mounted on the reciprocating screw (42) and the guide rod (43); the two guide blocks (44) are respectively screwed to the reciprocating screw (42) and slidably connected to the guide rod (43); a shaft (45) is rotatably mounted between opposite sides of the two guide blocks (44); a scraper is fixedly mounted on the shaft (45) (46), a torsion spring (47) is mounted on the end of the shaft (45), and the two ends of the torsion spring (47) are respectively fixedly connected to the guide block (44) and the shaft (45), a limit rod (48) adapted to the scraper (46) is fixedly installed between the two opposite sides of the guide blocks (44), a mounting plate (61) is fixedly installed on the side of the bracket (41), and a plurality of groups of toggle structures corresponding to the scraper (46) are arranged on the side of the mounting plate (61) and distributed in a linear array.

5. A low-sugar mooncake production line rich in dietary fiber according to claim 4, characterized in that, The driving assembly comprises a transmission gear (51) sleeved on a reciprocating screw (42) through a one-way bearing, a coil spring (52) sleeved on the end of the reciprocating screw (42), the two ends of the coil spring (52) being respectively fixedly connected to the bracket (41) and the transmission gear (51), a connecting telescopic rod (53) being fixedly installed on the outer wall of the forming head (23), a driving rack (54) meshing with the transmission gear (51) being fixedly installed on the telescopic end of the connecting telescopic rod (53), a magnetic sheet (55) being arranged at the bottom end of the driving rack (54), a magnetic sheet (56) opposite to the magnetic sheet (55) being fixedly installed on the side of the bracket (41), a fixing plate (57) being fixedly installed on the bottom surface of the bracket (41), and a magnetic sheet (58) being fixedly installed at the bottom end of the fixing plate (57).

6. The production line of a low-sugar mooncake rich in dietary fiber according to claim 5, wherein, The magnetic poles of the magnetic sheet one (55) and the magnetic sheet two (56) are opposite, and the magnetic poles of the magnetic sheet one (55) and the magnetic sheet three (58) are the same.

7. A production line for low-sugar mooncakes rich in dietary fiber according to claim 4, characterized in that, The toggle structure comprises a mounting frame (62) fixedly mounted on the side of a mounting plate (61); a rotating shaft (63) is rotatably mounted on the inner wall of the mounting frame (62); a toggle plate (64) is fixedly mounted on the rotating shaft (63); a second torsion spring (65) is mounted on the end of the rotating shaft (63); and two ends of the second torsion spring (65) are respectively fixedly connected to the mounting frame (62) and the rotating shaft (63).

8. A low-sugar mooncake production line rich in dietary fiber according to claim 7, characterized in that, The injection component includes a sealing cylinder (71) fixedly installed on the side of the support (41). A driving screw (72) is rotatably installed on the inner wall of the sealing cylinder (71), and the end of the driving screw (72) passes through the side of the support (41) and is located below the reciprocating lead screw (42). A piston plate (73) is slidably installed on the inner wall of the sealing cylinder (71) through a chute and a slider, and the piston plate (73) is screwed to the driving screw (72). One end of the driving screw (72) located outside the sealing cylinder (71) is fixedly installed with a linkage gear (74) meshed with the driving rack (54). A second coil spring (75) is sleeved on the end of the driving screw (72), and the two ends of the second coil spring (75) are respectively fixedly connected to the driving screw (72) and the support (41). An air suction pipe (76) is penetrated and arranged at the end of the sealing cylinder (71). An air blowing pipe (77) is arranged on the outer wall of the material receiving hopper (32). A plurality of air nozzles (78) communicated with the air blowing pipe (77) are arranged on the inner wall of the material receiving hopper (32). A support pipe (79) is penetrated and arranged at the end of the sealing cylinder (71). The end of the support pipe (79) is communicated with the air blowing pipe (77) through a connecting hose (710).

9. A production line for low-sugar mooncakes rich in dietary fiber according to claim 8, characterized in that, One-way valves with opposite flow directions are installed inside the air suction pipe (76) and the support pipe (79). The linkage gear (74) and the transmission gear (51) are vertically offset from each other.

10. A production process of low-sugar mooncakes rich in dietary fiber, according to the production line of low-sugar mooncakes rich in dietary fiber described in any one of claims 1-9, characterized in that, It includes the following steps: Step 1: The raw materials and fillings of the low-sugar mooncakes rich in dietary fiber are added to the conveying frame (11) through the feeding device (12) and conveyed along the conveying frame (11). The mooncake embryos sequentially go through steps such as forming by the forming unit, oiling by the painting device (13), drying and shaping in the drying oven (14), and cooling in the cooling box (15). Step 2: When the mooncake embryo reaches directly below the fixed frame (21), the air cylinder (22) starts to extend, drives the forming head (23) to descend through the spring telescopic rod (28), and extrudes the mooncake embryo. If the mooncake embryo is placed obliquely and a protruding part appears at the bottom, the air cylinder (22) continues to extend, so that the forming head (23) compresses the spring telescopic rod (28), and then triggers the cutting blade (26) to extend out of the installation groove (25) to cut off the redundant part, and this part will adhere to the bottom surface of the forming head (23). Step 3: When the forming head (23) moves downward, the material receiving hopper (32) is driven through the connecting plate (34) and the abutting rod (33) to rotate out from directly below the forming head (23) to avoid interfering with the forming operation; when the forming head (23) resets, the material receiving hopper (32) rotates back to its original position to receive the cleaned materials. Step 4: The gas in the support pipe (79) enters the air blowing pipe (77) through the connecting hose (710) and sprays out along the air nozzles (78) to blow out the debris in the material receiving hopper (32) to prevent material adhesion. Step Five: After the forming is completed, the air cylinder (22) shortens to drive the forming head (23) to reset. During this process, the driving rack (54) under magnetic control meshes with the transmission gear (51), and through the cooperation of the reciprocating lead screw (42) and the scraper (46), automatic cleaning of the bottom surface of the forming head (23) is achieved.

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