Automatic mooncake extrusion forming device
By using magnetic forming mold pieces and detachable positioning plates, the problems of low production efficiency and demolding damage caused by fixed mold shapes are solved, enabling quick mold replacement and precise positioning, thus improving mooncake production efficiency.
Patent Information
- Application Number
- CN202520688651.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-14
AI Technical Summary
In current mooncake production, the mold shape is fixed, making it difficult to quickly switch to complex shapes. Adjusting the mold requires stopping the machine to replace it, resulting in low production efficiency, and the molded mooncakes are easily damaged when demolding.
The design incorporates magnetic forming molds and detachable positioning plates, combined with a powder spray gun, enabling rapid mold changes and precise positioning, reducing mooncake dough deformation and improving production efficiency.
This achieves high adaptability and flexibility of the mold, improves mooncake production efficiency, and reduces the risk of damage when demolding mooncake dough.
Smart Images

Figure CN223968541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mooncake forming technology, and in particular to an automatic extrusion forming device for mooncakes. Background Technology
[0002] The automatic mooncake extrusion molding device is a specialized mechanical equipment for mooncake production. It integrates automation technology and molding processes to achieve efficient and precise mooncake production. Through a series of mechanical structures and control systems, the device automatically completes steps such as filling, dough shaping, pattern pressing, and mooncake demolding.
[0003] In the existing mooncake production process, traditional molds are mostly fixed in shape, making it difficult to quickly switch to complex shapes. Adjusting the mold requires stopping the machine to replace it, which affects efficiency. The molds lack adaptability and flexibility, and most of the produced mooncakes are of the same shape, resulting in low work efficiency. Furthermore, when the molded mooncakes are demolded, due to their high degree of fit with the mold, the mooncakes may be incomplete in shape or have their surface damaged. Therefore, an automatic extrusion molding device for mooncakes is proposed. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing an automatic extrusion molding device for mooncakes.
[0005] The technical solution of this utility model: an automatic extrusion molding device for mooncakes, including a machine base, a mounting frame on the top surface of the machine base, a conveyor belt located in the middle of the machine base below the mounting frame, a cylinder on the top surface of the mounting frame, a connecting plate connected to one end of the piston rod of the cylinder, guide rods on the left and right sides of the top surface of the connecting plate, and three identical pressing and molding structures on the bottom surface of the connecting plate.
[0006] Each of the embossing and molding structures includes four connecting rods connected to the bottom surface of a connecting plate. A connecting cylinder is located in the middle of the four connecting rods. A cylinder two is located inside the connecting cylinder on the bottom surface of the connecting plate. A lower pressure plate is connected to one end of the piston rod of the cylinder two. A molding die is connected to the bottom surface of the lower pressure plate. A circular cover is connected to the outer wall of the connecting cylinder. Two powder spraying guns are located in the middle of the circular cover. Two cylinder threes are located at the bottom of the circular cover. A connecting sleeve is connected to one end of the piston rod of the cylinder three that is close to each other. A positioning plate is connected to one side of the connecting sleeve that is close to each other.
[0007] Preferably, the guide rod is slidably connected to the mounting bracket, the top surface of the mounting bracket has a guide rod hole corresponding to the guide rod, and the top surface of the mounting bracket is provided with an operation panel.
[0008] Preferably, a drive mechanism is connected between the machine and the conveyor belt.
[0009] Preferably, the end of the conveyor belt closer to the mounting frame is the inlet, and the end farther from the mounting frame is the outlet.
[0010] Preferably, the bottom of the lower pressure plate is provided with an installation groove, the molding die is installed in the installation groove by magnetic attraction, and notches are provided on both sides of the lower pressure plate corresponding to the position of the powder spraying gun.
[0011] Preferably, a fixing block is symmetrically connected to one side of the outer wall of the piston rod of the cylinder three, and an L-shaped groove is opened on the connecting sleeve corresponding to the fixing block, and a spring pin is connected in the L-shaped groove.
[0012] Preferably, the circular cover has mounting holes at the positions corresponding to the powder spraying gun and the cylinder three, and the powder spraying gun and the cylinder three are fixedly connected to the circular cover through the mounting holes.
[0013] Compared with the prior art, the present invention has the following beneficial technical effects:
[0014] This invention, through the magnetic forming mold and the detachable and replaceable positioning plates of different shapes, allows for the quick replacement of forming molds with different patterns, enhancing the adaptability and flexibility of the mold. The positioning plates of different shapes enable the simultaneous processing of mooncakes of different shapes during production, improving work efficiency and expanding the scope of application. At the same time, the positioning plates also reduce the possibility of mooncake embryo displacement and deformation, playing a role in precise positioning. The powder spray gun reduces the possibility of local adhesion and improves production efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of a partial structure of the present invention;
[0017] Figure 3 This is a schematic diagram of a set of embossing structures in this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the cylinder, connecting sleeve, fixing block and spring pin connection in this utility model.
[0019] Reference numerals in the attached drawings: 1. Machine base; 2. Mounting frame; 3. Conveyor belt; 4. Cylinder 1; 5. Connecting plate; 6. Guide rod; 71. Connecting rod; 72. Connecting cylinder; 73. Cylinder 2; 74. Lower pressure plate; 75. Forming mold; 76. Circular cover; 77. Powder spraying gun; 78. Cylinder 3; 79. Connecting sleeve; 710. Positioning plate; 781. Fixing block; 782. Spring pin. Detailed Implementation
[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] Example
[0022] like Figures 1 to 4 As shown, the present invention proposes an automatic extrusion molding device for mooncakes, including a machine base 1. A mounting frame 2 is provided on the top surface of the machine base 1 and is fixedly connected to the machine base 1. An operation panel is provided on the top surface of the mounting frame 2 and is fixedly connected to the mounting frame 2. A conveyor belt 3 is provided below the mounting frame 2 at the middle of the machine base 1. A drive mechanism is connected between the machine base 1 and the conveyor belt 3. The drive mechanism includes a drive motor, a drive pulley, a driven pulley, and a transmission belt. The drive motor is fixedly connected to the machine base 1. The drive pulley is fixedly connected to the output end of the drive motor. The driven pulley is fixedly connected to one end of the support roller of the conveyor belt 3. A transmission belt is sleeved between the driven pulley and the drive pulley. Since it is a conventional setting, it is not described in detail in the specification. The drive mechanism provides driving force to the conveyor belt. The end of the conveyor belt 3 near the mounting frame 2 is the feed inlet, and the end away from the mounting frame 2 is the discharge outlet.
[0023] The top surface of the mounting frame 2 is equipped with a cylinder 4, which is fixedly connected to the mounting frame 2. A circular mounting hole is provided on the top surface of the mounting frame 2 corresponding to the piston rod of the cylinder 4, and the piston rod is slidably connected to the circular mounting hole. A connecting plate 5 is connected to one end of the piston rod of the cylinder 4, and the connecting plate 5 is fixedly connected to the piston rod of the cylinder 4. Guide rods 6 are provided on the left and right sides of the top surface of the connecting plate 5, which are fixedly connected to the connecting plate 5 and slidably connected to the mounting frame 2. Guide rod holes are provided on the top surface of the mounting frame 2 corresponding to the guide rods 6. The bottom surface of the connecting plate 5 is equipped with three identical embossing structures. The guide rods 6 ensure that the connecting plate 5 remains stable during the up and down movement, thereby improving the stability of the up and down movement of the embossing structure. By setting three identical embossing structures, production efficiency can be appropriately improved.
[0024] Each embossing structure includes four connecting rods 71 connected to the bottom surface of the connecting plate 5. The four connecting rods 71 are fixedly connected to the connecting plate 5. A connecting cylinder 72 is located in the middle of the four connecting rods 71. A cylinder 73 is located inside the connecting cylinder 72 on the bottom surface of the connecting plate 5. The cylinder 73 is fixedly connected to the connecting plate 5. A lower pressure plate 74 is connected to one end of the piston rod of the cylinder 73. The lower pressure plate 74 is fixedly connected to the piston rod of the cylinder 73. A forming mold 75 is connected to the bottom surface of the lower pressure plate 74. An installation groove is opened at the bottom of the lower pressure plate 74. The forming mold 75 is installed in the corresponding installation groove by magnetic attraction. By setting the forming mold 75 to be installed in a magnetic attraction manner, it is convenient for the operator to quickly replace the forming mold 75.
[0025] A circular cover 76 is fixedly connected to the outer wall of the connecting cylinder 72. Two powder spraying guns 77 are positioned in the middle of the circular cover 76. Notches are provided on both sides of the lower pressure plate 74 corresponding to the positions of the powder spraying guns 77. One end of the feed pipe of the powder spraying gun 77 is connected to components such as a powder supply system, an air supply system, and a powder spraying conveyor. The powder spraying gun 77 is the part that sprays powder onto the flour product. The powder supply system is the part that transports powder from the powder storage bin to the powder spraying gun 77. The air supply system is the part that provides compressed air to spray powder onto the mooncake dough through the powder spraying gun 77. Since this is a conventional setting, it is not described in detail in the instruction manual. By setting the powder spraying gun 77 and using the powder supply system and the air supply system in combination, powder can be sprayed onto the mooncake dough, thereby reducing the direct contact between the mooncake dough and the forming mold 75. This helps the mooncake to be completely separated from the forming mold 75 when demolding, reducing the situation of local adhesion.
[0026] Two cylinders 78 are correspondingly located at the bottom of the circular cover 76. Mounting holes are provided on the circular cover 76 for the powder spraying gun 77 and cylinders 78. The powder spraying gun 77 and cylinders 78 are fixedly connected to the circular cover 76 through these mounting holes. A connecting sleeve 79 is connected to one end of the piston rod of cylinder 78 that is close to the other end. The connecting sleeve 79 is slidably connected to the piston rod of cylinder 78. Fixing blocks 781 are symmetrically connected to one side of the outer wall of the piston rod of cylinder 78. The fixing blocks 781 are fixedly connected to the piston rod. An L-shaped groove is provided on the connecting sleeve 79 corresponding to the fixing blocks 781. The fixing blocks 781 slide within the L-shaped groove. A spring is connected within the L-shaped groove. A positioning plate 710 is connected to one side of the spring pin 782 and the connecting sleeve 79. The positioning plate 710 can be set in different shapes. Through the setting of the fixing block 781, the L-shaped groove and the spring pin 782, the positioning plate 710 can be quickly disassembled and assembled, which is convenient for replacing positioning plates 710 of different shapes. In conjunction with the forming mold 75, different shapes of mooncakes can be made. The spring pin 782 plays a limiting role for the fixing block 781. Through the setting of the positioning plate 710, when the mooncake blank is conveyed to the bottom of the forming mold 75, the cylinder 3 78 pushes the positioning plate 710 to fix the mooncake blank, reducing the possibility of displacement and deformation, and playing a role in precise positioning.
[0027] In this embodiment, during the use of this device, the drive motor is started, and the drive motor drives the active pulley fixedly connected to the output end to rotate. The rotation of the active pulley drives the driven pulley to rotate through the sleeved transmission belt. The driven pulley drives the support roller of the fixedly connected conveyor belt 3 to rotate, thereby starting the conveyor belt 3. The conveyor belt 3 transports the mooncake blank from the feed port to the pressing and forming structure.
[0028] After the mooncake dough is conveyed to the pressing and forming structure, cylinder 4, located on the top surface of mounting frame 2, is activated. The piston rod of cylinder 4 pushes the fixedly connected connecting plate 5 downward. The connecting plate 5, through the connecting rod 71 and connecting cylinder 72 fixedly connected to the bottom surface, drives the circular cover 76 downward to abut against the conveyor belt 3. The circular cover 76 covers the mooncake dough inside. The powder spraying gun 77, located inside the circular cover 76, sprays flour onto the surface of the mooncake dough through the activation of the powder supply system, air supply system, and powder spraying conveyor connected to one end of the feeding pipe. After the flour spraying is completed, the cylinder 78 at the bottom of the circular cover 76 pushes the two semi-circular positioning plates 710 fixedly connected to the center position. The two positioning plates 710 can be combined into a cylinder. After the positioning plates 710 fix the mooncake embryo in the center position of the circular cover 76, the piston rod of the cylinder 73 inside the connecting cylinder 72 pushes the fixedly connected lower pressure plate 74 down. The lower pressure plate 74 drives the forming mold plate 75 at the bottom to be pressed down and embedded into the positioning plate 710, contacting the mooncake embryo, thereby completing the forming operation of the mooncake embryo.
[0029] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.
Claims
1. A moon cake automatic extrusion forming device, comprising a machine table (1), characterized in that: The top surface of the machine table (1) is provided with a mounting rack (2), the lower part of the mounting rack (2) is located in the middle of the machine table (1) and is provided with a conveyor belt (3), the top surface of the mounting rack (2) is provided with a cylinder I (4), one end of the piston rod of the cylinder I (4) is connected and provided with a connecting plate (5), the top surface of the connecting plate (5) is provided with a guide rod (6) on the left and right sides, and the bottom surface of the connecting plate (5) is provided with three same embossing forming structures; Each of the embossing forming structures comprises four connecting rods (71) connected and arranged at the bottom surface of the connecting plate (5), a connecting barrel (72) is arranged at the middle position of the four connecting rods (71), a cylinder II (73) is arranged inside the connecting barrel (72) at the bottom surface of the connecting plate (5), a lower pressing plate (74) is connected and arranged at one end of the piston rod of the cylinder II (73), a forming die (75) is connected and arranged at the bottom surface of the lower pressing plate (74), a circular cover (76) is connected and arranged at the outer wall of the connecting barrel (72), two powder spraying guns (77) are correspondingly arranged at the middle position of the circular cover (76), two cylinder III (78) are correspondingly arranged at the bottom position of the circular cover (76), a connecting sleeve (79) is connected and arranged at the end of the piston rod of the cylinder III (78) which is close to each other, and a positioning plate (710) is connected and arranged at the side close to each other of the connecting sleeve (79).
2. The automatic extrusion forming device for moon cakes according to claim 1, characterized in that, The guide rod (6) is in sliding connection with the mounting rack (2), a guide rod hole is formed in the top surface of the mounting rack (2) corresponding to the guide rod (6), and an operation panel is arranged on the top surface of the mounting rack (2).
3. The automatic extrusion forming device for moon cakes according to claim 2, characterized in that, The machine table (1) and the conveyor belt (3) are connected with a driving mechanism.
4. The automatic extrusion forming device for moon cakes of claim 1, wherein, The end of the conveyor belt (3) close to the mounting rack (2) is a feeding port, and the end away from the mounting rack (2) is a discharging port.
5. The automatic extrusion forming device for moon cakes according to claim 1, characterized in that, An installation groove is formed in the bottom of the lower pressing plate (74), the forming die (75) is installed in the installation groove through magnetic attraction, and notches are formed in the positions of the two sides of the lower pressing plate (74) corresponding to the powder spraying guns (77).
6. The automatic extrusion forming device for moon cakes of claim 1, wherein, The outer wall of one side of the piston rod of the cylinder III (78) is symmetrically connected and arranged with a fixed block (781), an L-shaped groove is formed in the connecting sleeve (79) corresponding to the fixed block (781), and a spring latch (782) is connected and arranged in the L-shaped groove.
7. The automatic extrusion forming device for moon cakes of claim 1, wherein, Mounting holes are formed in the positions of the circular cover (76) corresponding to the powder spraying guns (77) and the cylinder III (78), and the powder spraying guns (77) and the cylinder III (78) are fixedly connected with the circular cover (76) through the mounting holes.