Ash sprinkling device for moon cake production

Abstract

The invention relates to the technical field of moon cake production, and discloses a moon cake production ash sprinkling device which comprises a first support, a second support is arranged on the outer side of the first support, a second conveying belt is arranged on the second support, and a feeding port is fixed to the upper surface of the first support; the pressing assembly is arranged on the bracket I and is used for primarily folding and pressing the wrappers; the compacting assembly is arranged on the bracket I and is used for compacting the folded wrappers; and the conveying and powder spraying assembly is arranged on the second support and comprises a first supporting plate, the lower surface of the first supporting plate is fixed to the second support, and two third motors which are symmetrical up and down are fixed to the outer wall of the first supporting plate. And through the design of an air pump, an air guide pipe and vertically symmetrical duckbilled nozzles in the conveying and powder spraying assembly, the effect of spraying dust to the upper and lower surfaces of the leather at the same time is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of mooncake production, and particularly to a dusting device for mooncake production. Background Art

[0002] As a traditional baked food, the production process of the mooncake crust directly affects the product quality. The traditional flaky crust needs to form the crust structure through multiple layers of folding. During this process, an isolation powder needs to be evenly spread between the crusts to prevent adhesion. The existing production process mainly has the following technical defects. In the anti - adhesion treatment link, the industry generally uses a single - sided powder - spreading device with a roller brush. This technical solution has inherent defects: when the brush roller spreads the powder from top to bottom, the powder can only adhere to the upper surface of the crust. Due to the lack of effective powder - applying means for the lower surface, local adhesion still occurs during multi - layer stacking, resulting in an incomplete crust structure after forming and making it difficult to improve the product qualification rate.

[0003] In the stage of folding and forming the crust, the existing equipment mostly uses a rigid pressing mechanism. Although this mechanical pressing method can ensure the folding efficiency, the instantaneous pressure is too large, which will damage the micro - structure of the crust, leading to problems such as crust breakage and edge cracking, seriously affecting the appearance integrity and taste level of the product.

[0004] The final shaping process still relies on manual operation. Due to the lack of precise mechanical control, there are problems such as large shape deviation and unstable shaping for products in different batches, making it difficult to meet the requirements of standardized production. Especially after the surface friction coefficient of the crust treated with powder spreading changes, the traditional shaping method is more likely to cause defective products such as shape collapse. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a dusting device for mooncake production, which solves the problem that when dusting the upper surface of the crust on the production line with a roller brush from top to bottom, the lower surface of the crust cannot be dusted, resulting in adhesion phenomena and many defective products.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A dusting device for mooncake production, comprising: a first support, on which a first conveyor belt is arranged; a second support is arranged outside the first support, and a second conveyor belt is arranged on the second support; a feeding port is fixed on the upper surface of the first support; a pressing assembly, which is arranged on the first support and is used for initially folding and pressing the crust; a compaction assembly, which is arranged on the first support and is used for compacting the folded crust; a transportation and powder - spraying assembly, which is arranged on the second support. The transportation and powder - spraying assembly includes a first support plate, the lower surface of the first support plate is fixed on the second support, two symmetrically - arranged motors three are fixed on the outer wall of the first support plate, the driving ends of the motors three are all fixed with speed reducers, and the driving ends of the speed reducers are fixed with guide rollers; a folding assembly, which is arranged on the second support and is used for folding and pressing the crust again after powder spraying.

[0007] Preferably, a storage tank is arranged on the outer side of the second bracket. An observation window is arranged inside the storage tank. An air pump is fixed on the outer wall of the storage tank. A driving end of the air pump is fixed with an air duct. An end of the air duct penetrates through the outer side of the storage tank. A connecting pipe is fixed at the top end of the storage tank. An end of the connecting pipe is fixed with a shunt pipe. A flow valve is arranged inside the connecting pipe. The outer wall of the shunt pipe is fixed on the inner side of the first support plate. The shunt pipe is penetrated by two symmetrically arranged fixed pipes up and down. A plurality of outlet pipes penetrate through the fixed pipes. Ends of the outlet pipes are all fixed with duckbill-shaped nozzles. The two symmetrically arranged duckbill-shaped nozzles are arranged on the outer side of the guide roller. A long rod is fixed on the inner side of the first support plate. Two symmetrically arranged movable sleeves one are connected to the outer wall of the long rod through bolts. Limiting plates are fixed on lower surfaces of the movable sleeves one. Outer walls of the limiting plates are arranged on one side of the duckbill-shaped nozzles.

[0008] Preferably, the pressing assembly includes a first fixing rod. The lower surface of the first fixing rod is fixed on the upper surface of the first bracket. An adjusting rod slides on the outer wall of the first fixing rod. A connecting plate is fixed on the outer wall of the adjusting rod. A plurality of electric push rods are fixed at the bottom end of the connecting plate. A driving end of the electric push rods is fixed with a first pressing plate. A robotic arm is fixed on the upper surface of the first bracket. A driving end of the robotic arm is fixed with a moving plate. A first motor is fixed on the outer wall of the moving plate. A driving end of the first motor is fixed with a first rotating roller. The first rotating roller is arranged obliquely to assist in turning over the dough sheet. A connecting block is fixed on the outer wall of the moving plate. A first pressing roller is rotatably connected to the bottom end of the connecting block.

[0009] Preferably, the compaction assembly includes a first fixing plate. The lower surface of the first fixing plate is fixed on the upper surface of the first bracket. A first connecting rod is fixed on the inner side of the first fixing plate. A third conveyor belt is arranged at the end of the first connecting rod. A fixing block is fixed on the outer wall of the first fixing plate. A second motor is fixed inside the fixing block. A driving end of the second motor is fixed with a first bevel gear. A rotating rod rotates inside the first fixing plate. A second bevel gear is fixed at the end of the rotating rod. The first bevel gear and the second bevel gear are meshed with each other. A rotating plate is fixed at the other end of the rotating rod. A plurality of first compaction rollers are rotatably connected to the inner side of the rotating plate.

[0010] Preferably, the folding assembly includes a second fixed rod. The lower surface of the second fixed rod is fixed on the second bracket. A first sliding sleeve is arranged on the outer wall of the second fixed rod. A support rod is fixed on the outer wall of the first sliding sleeve. A first tapered roller is fixed at the end of the support rod. A second connecting rod is fixed on the outer wall of the first tapered roller. A cutting blade is fixed at the end of the second connecting rod. The cutting blade is used for cutting the left side of the dough after powder spraying. A second support plate is fixed on the upper surface of the second bracket. A slide rail is fixed on the outer wall of the second support plate. An electric slider slides on the outer wall of the slide rail. A fourth motor is fixed on the lower surface of the electric slider. A second tapered roller is fixed at the driving end of the fourth motor. The outer wall of the second tapered roller is arranged on one side of the first tapered roller to turn the left side of the cut dough to the middle. A third connecting rod is fixed on the lower surface of the electric slider. A second compaction roller is rotatably arranged at the end of the third connecting rod. The outer wall of the second compaction roller is arranged behind the second tapered roller. Two groups of cutting blades are provided to cut the left and right sides of the dough respectively. Three groups of second tapered rollers are provided to turn over the cut dough and concentrate the dough to the middle.

[0011] Preferably, a third fixed seat is fixed on the upper surface of the second bracket. A guide rod is fixed inside the third fixed seat. Left and right symmetric second sliding sleeves are arranged on the outer wall of the guide rod. The second sliding sleeves are fixed on the outer wall of the guide rod by bolts. Brushes are fixed on the lower surfaces of the second sliding sleeves. The brushes are arranged above the second conveyor belt.

[0012] Preferably, a first fixed seat is fixed on the upper surface of the second bracket. A hopper penetrates through the top end of the first fixed seat. A strainer is fixed at the bottom end of the hopper. A vibration motor is fixed on the outer wall of the hopper. A plurality of first hydraulic rods symmetrically arranged left and right penetrate through the outside of the first fixed seat. The driving ends of the first hydraulic rods are all fixed with partition plates.

[0013] Preferably, a second fixed seat is fixed on the upper surface of the second bracket. A second hydraulic rod is fixed at the top end of the second fixed seat. A second pressing plate is fixed at the driving end of the second hydraulic rod.

[0014] The present invention provides a dusting device for mooncake production. It has the following beneficial effects:

[0015] 1. Through the design of the air pump, the air duct and the upper and lower symmetric duckbill nozzles inside the transportation and powder spraying assembly in the present invention, the function of dusting the upper and lower surfaces of the dough is achieved, solving the problem that on the production line, the upper surface of the dough is dusted from top to bottom with a roller brush, but the lower surface of the dough cannot be dusted, resulting in adhesion phenomena and many defective products.

[0016] 2. Through the cooperation of the internal parts of the pressing component, the present invention achieves the effect of multi-stage progressive folding and compaction of the dough sheet, improves the folding efficiency and maintains the integrity of the dough sheet, and solves the technical problems that traditional mechanical pressing is prone to cause deformation and breakage of the dough sheet and cracking at the edges.

[0017] 3. Through the cooperation of the internal parts of the folding component with the brush and the pressing plate, the present invention achieves the effect of three-dimensional folding and shaping of the powder-sprayed dough sheet, ensures the consistency of the product shape, and solves the problems of unstable shaping and large geometric dimension deviation existing in manual folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a perspective view of the present invention;

[0019] Figure 2 is a schematic structural view of the feeding port part of the present invention;

[0020] Figure 3 is a schematic structural view of the robotic arm part of the present invention;

[0021] Figure 4 is a schematic structural view of the connecting plate part of the present invention;

[0022] Figure 5 is a schematic structural view of the moving plate part of the present invention;

[0023] Figure 6 is a schematic structural view of the fixed block part of the present invention;

[0024] Figure 7 is a schematic structural view of the guide roller part of the present invention;

[0025] Figure 8 is a schematic structural view of the storage tank part of the present invention;

[0026] Figure 9 is a schematic structural view of the limiting plate part of the present invention;

[0027] Figure 10 is a schematic structural view of the brush part of the present invention;

[0028] Figure 11 is a schematic structural view of the cutting piece part of the present invention;

[0029] Figure 12 is a schematic structural view of the guide rail part of the present invention;

[0030] Figure 13 is a schematic structural view of the hopper part of the present invention.

[0031] Among them, 1. Support one; 2. Conveyor belt one; 3. Feeding port; 4. Support two; 5. Conveyor belt two; 6. Pressing component; 601. Fixed rod one; 602. Adjusting rod; 603. Connecting plate; 604. Electric push rod; 605. Pressing plate one; 606. Robot arm; 607. Moving plate; 608. Motor one; 609. Rotating roller one; 610. Connecting block; 611. Pressing roller one; 7. Compacting component; 701. Fixed plate one; 702. Connecting rod one; 703. Conveyor belt three; 704. Fixed block; 705. Motor two; 706. Bevel gear one; 707. Bevel gear two; 708. Rotating rod; 709. Rotating plate; 710. Compacting roller one; 8. Transporting and powder spraying component; 801. Support plate one; 802. Motor three; 803. Reducer; 804. Guide roller; 805. Storage tank; 806. Observation window; 807. Air pump; 808. Air duct; 809. Connecting pipe; 810. Flow valve; 811. Shunt pipe; 812. Fixed pipe; 813. Outlet pipe; 814. Duckbill nozzle; 815. Long rod; 816. Movable sleeve one; 817. Limiting plate; 9. Folding component; 901. Fixed rod two; 902. Sliding sleeve one; 903. Support rod; 904. Tapered roller one; 905. Connecting rod two; 906. Cutting piece; 907. Support plate two; 908. Slide rail; 909. Electric slider; 910. Motor four; 911. Tapered roller two; 912. Connecting rod three; 913. Compacting roller two; 10. Fixed seat one; 11. Hopper; 12. Sieve; 13. Vibration motor; 14. Hydraulic rod one; 15. Partition plate; 16. Fixed seat two; 17. Hydraulic rod two; 18. Pressing plate two; 19. Fixed seat three; 20. Guide rod; 21. Sliding sleeve two; 22. Brush. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to the attached Figure 1 - attached Figure 7, an embodiment of the present invention provides a mooncake production dusting device, including: a first bracket 1, on which a first conveyor belt 2 is arranged, a second bracket 4 is arranged outside the first bracket 1, a second conveyor belt 5 is arranged on the second bracket 4, and a feeding port 3 is fixed on the upper surface of the first bracket 1; a pressing component 6, which is arranged on the first bracket 1 and is used for initially folding and pressing the dough; a compaction component 7, which is arranged on the first bracket 1 and is used for compacting the folded dough; a transportation and powder spraying component 8, which is arranged on the second bracket 4, and the transportation and powder spraying component 8 includes a first support plate 801, the lower surface of the first support plate 801 is fixed on the second bracket 4, two motors three 802 that are symmetrically arranged up and down are fixed on the outer wall of the first support plate 801, the driving ends of the motors three 802 are all fixed with speed reducers 803, and the driving ends of the speed reducers 803 are fixed with guide rollers 804; a folding component 9, which is arranged on the second bracket 4 and is used for folding and pressing the dough again after powder spraying, a storage tank 805 is arranged outside the second bracket 4, an observation window 806 is opened inside the storage tank 805, an air pump 807 is fixed on the outer wall of the storage tank 805, the driving end of the air pump 807 is fixed with an air guide pipe 808, the end of the air guide pipe 808 penetrates through the outside of the storage tank 805, a connecting pipe 809 is fixed on the top of the storage tank 805, a flow dividing pipe 811 is fixed at the end of the connecting pipe 809, a flow valve 810 is arranged inside the connecting pipe 809, the outer wall of the flow dividing pipe 811 is fixed on the inner side of the first support plate 801, two fixing pipes 812 that are symmetrically arranged up and down penetrate through the inside of the flow dividing pipe 811, a plurality of outlet pipes 813 penetrate through the fixing pipes 812, and duckbill nozzles 814 are fixed at the ends of the outlet pipes 813, the duckbill nozzles 814 that are symmetrically arranged up and down are arranged outside the guide rollers 804, a long rod 815 is fixed on the inner side of the first support plate 801, movable sleeves one 816 that are symmetrically arranged left and right are connected to the outer wall of the long rod 815 through bolts, limiting plates 817 are fixed on the lower surfaces of the movable sleeves one 816, and the outer walls of the limiting plates 817 are arranged on one side of the duckbill nozzles 814.

[0034] Specifically, a compressed air flow is generated by an air pump 807 to press the ash powder in the storage tank 805 into the shunt pipe 811 through the air guide pipe 808. The flow valve 810 regulates the powder flow rate in real time. The duckbill-shaped nozzles 814 symmetrically arranged up and down form a cross air-ash curtain, and the dough sheet is evenly attached with an isolation layer on both sides under the uniform traction of the guide rollers 804. An innovative collaborative mode of pneumatic conveying and mechanical drive is adopted. Among them, the observation window 806 enables visual management, and the movable sleeve I 816 and the limit plate 817 cooperate to construct a dynamic adjustment mechanism to effectively control the powder spraying width. Its technical advantages are reflected in: the dual-channel duckbill-shaped nozzles 814 are symmetrically arranged to form a three-dimensional coverage network, eliminating the blind spots of traditional single-sided powder spraying; the air-ash mixture generates a vortex effect when flowing through the fixed pipe 812, improving the suspension uniformity of the powder; the long rod 815 and the movable sleeve I 816 form a sliding limit system to adapt to the production requirements of dough sheets of different specifications; the special texture design on the surface of the guide rollers 804 flattens the dough sheet synchronously during the conveying process. This structure significantly improves the powder utilization efficiency. The unique tapered flow channel design effectively avoids powder caking and blockage, has the advantages of low energy consumption and long maintenance cycle compared with traditional devices, and at the same time ensures that the uniformity of the isolation layer on both sides of the dough sheet reaches the process standard.

[0035] Please refer to the appendix Figure 1 - appendix Figure 13, the pressing assembly 6 includes a first fixing rod 601. The lower surface of the first fixing rod 601 is fixed to the upper surface of the first bracket 1. An adjusting rod 602 slides on the outer wall of the first fixing rod 601. A connecting plate 603 is fixed to the outer wall of the adjusting rod 602. A plurality of electric push rods 604 are fixed to the bottom end of the connecting plate 603. A first pressing plate 605 is fixed to the driving end of the electric push rod 604. A robotic arm 606 is fixed to the upper surface of the first bracket 1. A moving plate 607 is fixed to the driving end of the robotic arm 606. A first motor 608 is fixed to the outer wall of the moving plate 607. A first rotating roller 609 is fixed to the driving end of the first motor 608. The first rotating roller 609 is inclined to assist in turning the dough sheet over. A connecting block 610 is fixed to the outer wall of the moving plate 607. A first pressing roller 611 is rotatably connected to the bottom end of the connecting block 610. The compaction assembly 7 includes a first fixing plate 701. The lower surface of the first fixing plate 701 is fixed to the upper surface of the first bracket 1. A first connecting rod 702 is fixed to the inner side of the first fixing plate 701. A third conveyor belt 703 is arranged at the end of the first connecting rod 702. A fixing block 704 is fixed to the outer wall of the first fixing plate 701. A second motor 705 is fixed inside the fixing block 704. A first bevel gear 706 is fixed to the driving end of the second motor 705. A rotating rod 708 is rotatably connected inside the first fixing plate 701. A second bevel gear 707 is fixed to the end of the rotating rod 708. The first bevel gear 706 and the second bevel gear 707 are meshed with each other. A rotating plate 709 is fixed to the other end of the rotating rod 708. A plurality of first compaction rollers 710 are rotatably connected to the inner side of the rotating plate 709. The folding assembly 9 includes a second fixing rod 901. The lower surface of the second fixing rod 901 is fixed to the second bracket 4. A first sliding sleeve 902 is arranged on the outer wall of the second fixing rod 901. A support rod 903 is fixed to the outer wall of the first sliding sleeve 902. A first conical roller 904 is fixed to the end of the support rod 903. A second connecting rod 905 is fixed to the outer wall of the first conical roller 904. A cutting blade 906 is fixed to the end of the second connecting rod 905. The cutting blade 906 is used to cut the left side of the dough sheet after powder spraying. A second support plate 907 is fixed to the upper surface of the second bracket 4. A slide rail 908 is fixed to the outer wall of the second support plate 907. An electric slider 909 slides on the outer wall of the slide rail 908. A fourth motor 910 is fixed to the lower surface of the electric slider 909. A second conical roller 911 is fixed to the driving end of the fourth motor 910. The outer wall of the second conical roller 911 is arranged on one side of the first conical roller 904 to turn the left side of the cut dough sheet to the middle. A third connecting rod 912 is fixed to the lower surface of the electric slider 909. A second pressing roller 913 is rotatably connected to the end of the third connecting rod 912. The outer wall of the second pressing roller 913 is arranged behind the second conical roller 911. Two groups of cutting blades 906 are provided to cut the left and right sides of the dough sheet respectively. Three groups of second conical rollers 911 are provided to turn over the cut dough sheets and gather the dough sheets to the middle. A third fixing seat 19 is fixed to the upper surface of the second bracket 4. A guide rod 20 is fixed to the inner side of the third fixing seat 19. Sliding sleeves 21 that are symmetric left and right are arranged on the outer wall of the guide rod 20.The second sliding sleeve 21 is fixed to the outer wall of the guide rod 20 by bolts. Brush 22 is fixed to the lower surface of the second sliding sleeve 21. The brush 22 is arranged above the second conveyor belt 5. The first fixing seat 10 is fixed to the upper surface of the second support 4. The hopper 11 penetrates through the top end of the first fixing seat 10. The filter screen 12 is fixed to the bottom end of the hopper 11. The vibration motor 13 is fixed to the outer wall of the hopper 11. A plurality of symmetrically left and right hydraulic cylinders 14 penetrate through the outside of the first fixing seat 10. The driving ends of the hydraulic cylinders 14 are all fixed with the dividing plates 15. The second fixing seat 16 is fixed to the upper surface of the second support 4. The hydraulic cylinder 17 is fixed to the top end of the second fixing seat 16. The pressing plate 18 is fixed to the driving end of the hydraulic cylinder 17.,

[0036] Specifically, the first pressing plate 605 is driven by the electric push rod 604 of the pressing component 6 to realize the initial pressing and shaping of the dough sheet. The robotic arm 606 drives the first rotating roller 609 to complete the folding process of the dough sheet. The pressing roller 611 at the bottom of the connecting block 610 simultaneously implements edge pre-compaction; the bevel gear transmission system of the compaction component 7 drives a plurality of groups of the first compaction rollers 710 through the rotating plate 709 to form a three-dimensional rolling track to ensure the structural integrity of the dough sheet; after the folding component 9 uses the double cutting blades 906 to perform symmetric cutting, the three conical rollers 911 form a progressive folding path and cooperate with the second compaction roller 913 to complete the three-dimensional shaping and setting; the brush 22 realizes adaptive cleaning through the second sliding sleeve 21. The hopper 11 forms uniform blanking through the filter screen 12 under the drive of the vibration motor 13. The hydraulic cylinder 14 controls the dividing plate 15 to complete precise block division. Finally, the pressing plate 18 realizes the final shaping of the product under the drive of the hydraulic cylinder 17. Its innovation is reflected in: the dynamic pressure adjustment system realizes the gradient compression of the dough sheet thickness through the coordinated control of the electric push rod 604 and the bevel gear transmission; the three-dimensional folding mechanism uses the conical roller group to form a spiral folding path to effectively maintain the structural integrity of the dough sheet; the air-powder mixture flows through the special flow channel design to realize uniform atomization of the powder material, and the double-sided powder spraying eliminates the blind area of the traditional process; the modular adjustment mechanism quickly adapts to the production requirements of different specifications of products through the cooperation of the sliding sleeve and the guide rod 20.,

[0037] Working principle: After the dough sheet raw material enters conveyor belt 1 through the feeding port 3, the pressing assembly 6 on the support 1 starts to work. The fixing rod 1 of the pressing assembly 601 adjusts the height of the connecting plate 603 through the adjusting rod 602. The electric push rod 604 drives the pressing plate 1 605 for primary pressing. The robotic arm 606 drives the moving plate 607 to make the motor 1 608 drive the rotating roller 1 609 to fold the dough sheet. The pressing roller 1 611 at the bottom of the connecting block 610 synchronously completes the edge pre-pressing. The formed dough sheet is transported to the compaction assembly 7 through conveyor belt 3 703. The motor 2 705 on the fixing plate 1 701 drives the bevel gear 2 707 through the bevel gear 1 706, driving the rotating rod 708 to make the compaction roller 1 710 on the rotating plate 709 perform multi-directional rolling. The transportation and powder spraying assembly 8 on the support 2 4 is started. The support plate 1 801 fixes the motor 3 802 and the reducer 803 to drive the guiding roller 804. The air pump 807 presses the ash powder in the storage tank 805 into the connecting pipe 809 through the air guide pipe 808. The flow valve 810 adjusts the powder amount and then distributes it to the fixed pipe 812 through the shunt pipe 811, and sprays it out from the symmetrically arranged duckbill-shaped nozzles 814 at the top and bottom through the outlet pipe 813. The movable sleeve 1 816 on the long rod 815 drives the limit plate 817 to accurately control the powder spraying range. The fixing rod 2 901 of the folding assembly 9 adjusts the position of the support rod 903 through the sliding sleeve 1 902. The two groups of cutting blades 906 respectively perform synchronous slitting on the left and right sides of the dough sheet. The slide rail 908 on the support plate 2 907 guides the movement of the electric slider 909. The three groups of conical rollers 2 911 perform multi-segment folding on the slit dough sheet under the drive of the motor 4 910, gathering the edge dough sheet towards the middle. The compaction roller 2 913 at the end of the connecting rod 3 912 performs final compaction and shaping. The guiding rod 20 on the fixed seat 3 19 adjusts the cleaning range of the brush 22 through the sliding sleeve 2 21. The hopper 11 in the fixed seat 1 10 is evenly fed through the vibrating motor 13 through the sieve 12. The hydraulic rod 1 14 pushes the dividing plate 15 to complete quantitative slitting. Finally, the hydraulic rod 2 17 on the fixed seat 2 16 drives the pressing plate 2 18 to complete the final shaping of the product. The conveyor belt 2 5 transports the finished product to the next process.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made therein without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mooncake production ash sprinkling device, characterized in that, Including: A first bracket (1) is provided with a first conveyor belt (2). A second bracket (4) is arranged outside the first bracket (1). A second conveyor belt (5) is provided on the second bracket (4). A feed inlet (3) is fixed on the upper surface of the first bracket (1). A pressing component (6) is arranged on the first bracket (1) and is used for initially folding and pressing the dough sheet. A compaction component (7) is arranged on the first bracket (1) and is used for compacting the folded dough sheet. A transporting and powder spraying component (8) is arranged on the second bracket (4). The transporting and powder spraying component (8) includes a first support plate (801). The lower surface of the first support plate (801) is fixed on the second bracket (4). Two motors three (802) that are symmetrically arranged up and down are fixed on the outer wall of the first support plate (801). The driving ends of the motors three (802) are both fixed with speed reducers (803). The driving ends of the speed reducers (803) are fixed with guide rollers (804). A folding component (9) is arranged on the second bracket (4) and is used for folding and pressing the dough sheet again after powder spraying.

2. The ash-sprinkling device for mooncake production according to claim 1, characterized in that, A storage tank (805) is arranged outside the second bracket (4). An observation window (806) is opened inside the storage tank (805). An air pump (807) is fixed on the outer wall of the storage tank (805). The driving end of the air pump (807) is fixed with an air duct (808). The end of the air duct (808) penetrates the outside of the storage tank (805). A connecting pipe (809) is fixed at the top of the storage tank (805). The end of the connecting pipe (809) is fixed with a shunt pipe (811). A flow valve (810) is arranged inside the connecting pipe (809). The outer wall of the shunt pipe (811) is fixed on the inner side of the first support plate (801). Two fixed pipes (812) that are symmetrically arranged up and down penetrate the inside of the shunt pipe (811). A plurality of outlet pipes (813) penetrate the fixed pipes (812). The ends of the outlet pipes (813) are all fixed with duckbill nozzles (814). The duckbill nozzles (814) that are symmetrically arranged up and down are arranged outside the guide rollers (804). A long rod (815) is fixed on the inner side of the first support plate (801). The outer wall of the long rod (815) is connected with two symmetrically arranged movable sleeves one (816) through bolts. Limiting plates (817) are fixed on the lower surfaces of the movable sleeves one (816). The outer walls of the limiting plates (817) are arranged on one side of the duckbill nozzles (814).

3. A mooncake production ash-sprinkling device according to claim 1, characterized in that, The pressing component (6) includes a first fixing rod (601), the lower surface of the first fixing rod (601) is fixed on the upper surface of the first bracket (1), an adjusting rod (602) slides on the outer wall of the first fixing rod (601), a connecting plate (603) is fixed on the outer wall of the adjusting rod (602), a plurality of electric push rods (604) are fixed at the bottom end of the connecting plate (603), a first pressing plate (605) is fixed at the driving end of the electric push rod (604), a robotic arm (606) is fixed on the upper surface of the first bracket (1), a moving plate (607) is fixed at the driving end of the robotic arm (606), a first motor (608) is fixed on the outer wall of the moving plate (607), a first rotating roller (609) is fixed at the driving end of the first motor (608), the first rotating roller (609) is inclined to assist in turning over the auxiliary dough sheet, a connecting block (610) is fixed on the outer wall of the moving plate (607), and a first pressing roller (611) is rotatably connected to the bottom end of the connecting block (610).

4. A mooncake production ash-sprinkling device according to claim 1, characterized in that, The compaction component (7) includes a first fixing plate (701), the lower surface of the first fixing plate (701) is fixed on the upper surface of the first bracket (1), a first connecting rod (702) is fixed inside the first fixing plate (701), a third conveyor belt (703) is arranged at the end of the first connecting rod (702), a fixing block (704) is fixed on the outer wall of the first fixing plate (701), a second motor (705) is fixed inside the fixing block (704), a first bevel gear (706) is fixed at the driving end of the second motor (705), a rotating rod (708) rotates inside the first fixing plate (701), a second bevel gear (707) is fixed at the end of the rotating rod (708), the first bevel gear (706) and the second bevel gear (707) are meshed with each other, a rotating plate (709) is fixed at the other end of the rotating rod (708), and a plurality of first compaction rollers (710) are rotatably connected inside the rotating plate (709).

5. A mooncake production ash sprinkling device according to claim 1, characterized in that, The folding assembly (9) includes a second fixed rod (901). The lower surface of the second fixed rod (901) is fixed on the second bracket (4). A first sliding sleeve (902) is arranged on the outer wall of the second fixed rod (901). A support rod (903) is fixed on the outer wall of the first sliding sleeve (902). A first tapered roller (904) is fixed at the end of the support rod (903). A second connecting rod (905) is fixed on the outer wall of the first tapered roller (904). A cutting blade (906) is fixed at the end of the second connecting rod (905). The cutting blade (906) is used to cut the left side of the dough sheet after powder spraying. A second support plate (907) is fixed on the upper surface of the second bracket (4). A slide rail (908) is fixed on the outer wall of the second support plate (907). An electric slider (909) slides on the outer wall of the slide rail (908). A fourth motor (910) is fixed on the lower surface of the electric slider (909). A second tapered roller (911) is fixed at the driving end of the fourth motor (910). The outer wall of the second tapered roller (911) is arranged on one side of the first tapered roller (904) to turn the left side of the cut dough sheet to the middle. A third connecting rod (912) is fixed on the lower surface of the electric slider (909). A second compaction roller (913) is rotatably arranged at the end of the third connecting rod (912). The outer wall of the second compaction roller (913) is arranged behind the second tapered roller (911). Two sets of cutting blades (906) are provided to cut the left and right sides of the dough sheet respectively. Three sets of second tapered rollers (911) are provided to turn over the cut dough sheet and concentrate the dough sheet to the middle.

6. A mooncake production ash-sprinkling device according to claim 1, characterized in that, A third fixed seat (19) is fixed on the upper surface of the second bracket (4). A guide rod (20) is fixed inside the third fixed seat (19). Left and right symmetric first sliding sleeves (21) are arranged on the outer wall of the guide rod (20). The first sliding sleeves (21) are fixed on the outer wall of the guide rod (20) by bolts. Brushes (22) are fixed on the lower surfaces of the first sliding sleeves (21). The brushes (22) are arranged above the second conveyor belt (5).

7. A mooncake production ash-sprinkling device according to claim 1, characterized in that, A first fixed seat (10) is fixed on the upper surface of the second bracket (4). A hopper (11) penetrates through the top end of the first fixed seat (10). A strainer (12) is fixed at the bottom end of the hopper (11). A vibration motor (13) is fixed on the outer wall of the hopper (11). A plurality of first hydraulic rods (14) are symmetrically arranged on the left and right sides and penetrate through the outside of the first fixed seat (10). The driving ends of the first hydraulic rods (14) are all fixed with partition plates (15).

8. A mooncake production ash-sprinkling device according to claim 1, characterized in that, A second fixed seat (16) is fixed on the upper surface of the second bracket (4). A second hydraulic rod (17) is fixed at the top end of the second fixed seat (16). A second pressing plate (18) is fixed at the driving end of the second hydraulic rod (17).

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