Filling mixing machine for moon cake production

Abstract

The utility model relates to food processing equipment technical field, especially is a kind of stuffing mixing machine for moon cake production;Including agitator, trough, operation panel unit, rack, planetary mixer, four cross beams and weighing hopper;Trough is equipped in the front of agitator, and operation panel unit with display screen is equipped in the back;Rack is through panel and can be rotated 90 °, and its front end is fixedly connected with planetary mixer, and weighing hopper is installed on the both sides symmetric extension cross beam;Sliding seal door is arranged in the side wall of agitator, and ultrasonic vibrator is embedded in door frame;When rotating to safety position on rack, automatically trigger seal door opening, pot body tilting unloading and vibrator activation, and the wear resistance of tungsten carbide coating in door frame inner wall is improved.

Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, and in particular to a filling mixer for mooncake production. Background Technology

[0002] Existing equipment defects: Separation of ingredients and mixing: Manual handling of raw materials leads to cross-contamination (risk of excessive bacterial colonies); Low space utilization: Independent batching stations occupy additional space (≥2㎡); Dynamic weighing distortion: Vibration interference of mobile equipment affects weighing accuracy (error > 1%).

[0003] The existing patent number is CN202310121731.0, which proposes "a mixing production equipment for five-nut mooncake fillings" that requires stopping the machine to add auxiliary materials. Utility Model Content

[0004] The purpose of this utility model is to provide a filling mixer for mooncake production in order to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution: This utility model proposes a filling mixer for mooncake production, including a mixing pot, a material trough, an operation panel unit, a frame, a planetary mixer, four crossbeams, and a weighing funnel; The mixing pot is located at the center of the equipment, and the side wall of the mixing pot is provided with a discharge port; the discharge port is equipped with a sliding closed door; an ultrasonic transducer is provided inside the door frame of the sealed door; The material trough is located directly in front of the mixing pot and is used to receive the filling after mixing. The control panel is located directly behind the mixing pot. It is a vertically oriented rectangular box with a display screen and parameter input on its front. The frame has a rectangular clearance switch in the middle of the operation panel and can rotate 90° around the hinge axis; the planetary stirrer is located at the front end of the frame and is inserted into or detached from the mixing pot as the frame rotates; the frame has four crossbeams, which are symmetrically fixed to the left and right sides of the frame in pairs, and extend in a direction parallel to the axis of the frame; the end of each crossbeam is equipped with a weighing funnel, located directly above the mixing pot.

[0006] As a preferred embodiment of this utility model, the rotational trajectory of the frame is configured as follows: Work position: The frame extends horizontally, and the planetary mixer is vertically inserted into the mixing bowl; Safety position: The frame is rotated upwards by 90°, and the planetary mixer and weighing funnel are completely detached from the mixing pot.

[0007] As a preferred technical solution of this utility model, the planetary stirrer includes a main and a secondary double helical blade, the main blade speed is adjustable from 0 to 60 rpm, the secondary blade revolution speed ratio is 1:2, and the gap between the blade and the pot wall is 3±0.5 mm.

[0008] As a preferred technical solution of this utility model, the inner wall of the weighing funnel is provided with a polytetrafluoroethylene anti-stick coating, the weighing data is transmitted to the operation panel unit in real time, and the feeding error is controlled within ±1%.

[0009] As a preferred technical solution of this utility model, the opening and closing logic of the sealing door is as follows: when the frame rotates to the safe position, the sealing door automatically slides open and triggers the mixing pot to tilt and unload the material into the trough.

[0010] As a preferred embodiment of this invention, the amplitude of the ultrasonic transducer is 10 μm, and the inner wall of the door frame is coated with a tungsten carbide wear-resistant coating.

[0011] The beneficial effects of this utility model are as follows: 1. Space efficiency is doubled: the cantilever integrated follow-up funnel eliminates the need for a separate batching station, and the equipment occupies only 1.8m × 1.2m, increasing factory utilization by 40%; 2. Significantly improved batching accuracy; dynamic locking mechanism suppresses frame vibration; weighing error ±0.05kg; raw material waste reduced by 18%. 3. Extremely simplified manual operation: automatic stirring and unloading upon reaching the formula standard (only one button press per batch), increasing efficiency by 50% compared to semi-automatic equipment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a rear view of the present invention.

[0013] Attached reference numerals: 1. Mixing pot; 2. Material trough; 3. Control panel; 4. Frame; 5. Planetary mixer; 6. Four crossbeams; 7. Weighing funnel; 11. Discharge port; 12. Sealing door; 13. Ultrasonic vibrator; 31. Display screen; 41. Clearance switch; 42. Hinge shaft. Detailed Implementation Example 1

[0014] The formula is set as follows: 90kg walnuts, 50kg pine nuts, 80kg syrup, and 20kg oil. The operator feeds the ingredients sequentially from the safe position on the frame: 89.1kg of walnuts are added to funnel No. 1 (error -1% → red light alarm), and funnel No. 2 is unlocked after adding more until 90.0kg is reached; pine nuts, syrup, and oil are added sequentially until the target is reached; the moment the target is reached, the frame automatically rotates down 90°, the planetary mixer is inserted into the mixing pot, the main paddle rotates at 45rpm, the auxiliary paddle revolves at 22.5rpm, and the gap between the paddle blades and the pot wall is maintained at 3.0mm; after mixing for 25 minutes, the frame rotates up 90° to return to the safe position, the sealing door slides open 200mm to both sides, the mixing pot tilts 70°, the filling flows into the trough, and the ultrasonic vibrator on the door frame runs at a frequency of 28kHz for 10 seconds. The actual measured residue at the unloading door gap is only 0.02kg / 500kg, and the tungsten carbide coating shows no wear.

[0015] like Figures 1 to 2 As shown, this utility model proposes: a filling mixer for mooncake production, including a mixing pot, a material trough, an operation panel unit, a frame, a planetary mixer, four crossbeams and a weighing funnel; The mixing pot is located at the center of the equipment, and the side wall of the mixing pot is provided with a discharge port; the discharge port is equipped with a sliding closed door; an ultrasonic transducer is provided inside the door frame of the sealed door; The material trough is located directly in front of the mixing pot and is used to receive the filling after mixing. The control panel is located directly behind the mixing pot. It is a vertically oriented rectangular box with a display screen and parameter input on its front. The frame has a rectangular clearance switch in the middle of the operation panel and can rotate 90° around the hinge axis; the planetary stirrer is located at the front end of the frame and is inserted into or detached from the mixing pot as the frame rotates; the frame has four crossbeams, which are symmetrically fixed to the left and right sides of the frame in pairs, and extend in a direction parallel to the axis of the frame; the end of each crossbeam is equipped with a weighing funnel, located directly above the mixing pot.

[0016] The rotational trajectory of the frame is configured as follows: Work position: The frame extends horizontally, and the planetary mixer is vertically inserted into the mixing bowl; Safety position: The frame is rotated upwards by 90°, and the planetary mixer and weighing funnel are completely detached from the mixing pot.

[0017] The planetary mixer includes a main and a secondary twin propeller blades. The main propeller speed is adjustable from 0 to 60 rpm, the secondary propeller has a revolution speed ratio of 1:2, and the gap between the propeller blades and the pot wall is 3 ± 0.5 mm.

[0018] The weighing funnel has a polytetrafluoroethylene non-stick coating on its inner wall, and the weighing data is transmitted to the operation panel unit in real time, with the feeding error controlled within ±1%.

[0019] The opening and closing logic of the sealing door is as follows: when the frame rotates to the safe position, the sealing door automatically slides open and triggers the mixing pot to tilt and unload the material into the trough.

[0020] The ultrasonic transducer has an amplitude of 10 μm, and the inner wall of the door frame is coated with a tungsten carbide wear-resistant coating.

[0021] Working principle: This mixer achieves high-efficiency production through spatial linkage and automatic triggering mechanisms: When the frame is in the safe position, the operator feeds raw materials into the four weighing funnels; the PTFE coating on the inner wall of each funnel prevents material from sticking, and the weighing data is fed back to the operation panel in real time. When the weight error is ≤±1% of the preset value, the system unlocks the permission for the subsequent funnel; after the final material reaches the standard, the frame automatically rotates down 90° to the working position, and the main and auxiliary paddles of the planetary agitator insert into the mixing pot to form planetary shear mixing; when mixing is completed, the frame rotates up to reset to the safe position, triggering triple linkage: The sliding sealed door opens automatically. The mixing pot tilts forward to unload the material from the feed trough. The ultrasonic transducer in the door frame is activated with an amplitude of 10μm, and high-frequency stripping of residue from the door seam reduces the residue rate to below 0.004%.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A filling mixer for mooncake production, characterized in that: It includes a mixing pot (1), a material trough (2), an operation panel (3), a frame (4), a planetary mixer (5), four crossbeams (6) and a weighing funnel (7). The mixing pot (1) is located in the center of the equipment, and the side wall of the mixing pot (1) is provided with a discharge port (11); the discharge port (11) is equipped with a sliding sealing door (12); the door frame of the sealing door (12) is provided with an ultrasonic transducer (13). The material trough (2) is located directly in front of the mixing pot (1) and is used to receive the filling after mixing. The operation panel (3) is located directly behind the mixing pot (1). It is a vertically arranged rectangular box with a display screen (31) and parameter input on its front. The frame (4) is horizontally connected to the rectangular clearance switch (41) in the middle of the operation panel (3), and can rotate 90° around the hinge axis (42); the planetary stirrer (5) is located at the front end of the frame (4), and can be inserted into or removed from the mixing pot (1) as the frame (4) rotates; the frame (4) is provided with four crossbeams (6), which are symmetrically fixed to the left and right sides of the frame (4) in pairs, and the extension direction is parallel to the axis of the frame (4); the end of the crossbeam (6) is provided with a weighing funnel (7), which is located directly above the mixing pot (1).

2. The filling mixer for mooncake production according to claim 1, characterized in that... The rotational trajectory of the frame (4) is configured as follows: Work position: The frame (4) extends horizontally, and the planetary mixer (5) is vertically inserted into the mixing pot (1); Safety position: The frame (4) is rotated upward by 90°, and the planetary mixer (5) and weighing funnel (7) are completely separated from the mixing pot (1).

3. A filling mixer for mooncake production according to claim 1, characterized in that... The planetary mixer (5) includes a main and a secondary double helical blade. The main blade speed is adjustable from 0 to 60 rpm, the secondary blade revolution speed ratio is 1:2, and the gap between the blade and the pot wall is 3 ± 0.5 mm.

4. The filling mixer for mooncake production according to claim 1, characterized in that: The inner wall of the weighing funnel (7) is provided with a polytetrafluoroethylene non-stick coating, and the weighing data is transmitted to the operation panel (3) in real time, with the feeding error controlled within ±1%.

5. A filling mixer for mooncake production according to claim 1, characterized in that: The opening and closing logic of the sealing door (12) is as follows: when the frame (4) rotates to the safe position, the sealing door (12) automatically slides open and triggers the mixing pot (1) to tilt and unload the material into the trough (2).

6. A filling mixer for mooncake production according to claim 1, characterized in that: The amplitude of the ultrasonic transducer (13) is 10 μm, and the inner wall of the door frame is coated with a tungsten carbide wear-resistant coating.

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