Doughnut sauce coating device
By incorporating heating wires, a diffuser block, brush bristles, air vents, and an elastic cloth into the donut spreader, the problem of reduced fluidity of the sauce at low temperatures is solved, achieving uniform application and preventing sauce contamination, thus improving the quality of the donut spreader.
Patent Information
- Application Number
- CN202423055726.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing donut spreaders suffer from uneven spreads due to the decreased temperature and reduced fluidity of the spreader at low temperatures.
A heating wire is installed inside the sauce tank to conduct heat through the power supply box to maintain the fluidity of the sauce; a diffuser block is installed at the bottom of the sauce tank to disperse the sauce; bristles are installed on the connecting plate to smooth the sauce; air outlets are installed on the air supply box to blow air and solidify the sauce; and an elastic cloth is installed on the sauce tank to seal it and prevent dust.
Maintain the fluidity of the sauce to avoid uneven application, reduce sauce buildup and dripping, prevent dust contamination, and improve the quality of sauce application.
Smart Images

Figure CN223614118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food production, specifically a donut spreading device. Background Technology
[0002] A donut coating machine, also known as a donut sauce spreader or chocolate coating machine, is a device specifically designed for coating foods such as donuts with sauces or chocolate. This device combines both top-spraying and bottom-sticking methods to ensure that the sauce is evenly coated on the surface of the donut.
[0003] Donut spreader equipment is an indispensable piece of equipment in food production. By selecting suitable equipment and strengthening maintenance, production efficiency can be significantly improved, costs reduced, and product quality enhanced.
[0004] Existing donut spreading devices typically spread sauce by directly pouring it onto the surface of the donut. However, during use and observation, it was found that when the ambient air temperature is low, the sauce temperature drops and its fluidity decreases, resulting in uneven spreading of the sauce onto the donuts.
[0005] Therefore, a donut spreading device is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A donut spreading device of this utility model includes an operating table; a slot is provided on the operating table; a mesh plate is provided in the slot; a pair of supports are fixedly connected to the operating table; a sliding groove is provided on the support; a sauce container is slidably connected to the sliding groove; the sauce container is located between the pair of sliding grooves; multiple mesh holes are provided at the bottom of the sauce container; a power supply box is fixedly connected to the side wall of the sauce container; a heating wire is provided on the power supply box; the heating wire and the sauce container are connected through each other. By fixing the power supply box to the sauce container and providing the heating wire on the power supply box, the heat generated by the heating wire can be conducted to the donut sauce during the donut spreading process, ensuring that the donut sauce always maintains a certain fluidity and reducing the impact of temperature changes on the donut spreading process.
[0008] Preferably, a plurality of connecting rods are fixedly connected to the bottom of the sauce container; a diffusion block is fixedly connected to the connecting rod. By fixing a plurality of connecting rods to the bottom of the sauce container and a diffusion block to the connecting rod, the diffusion block can disperse the donut sauce when it falls onto the surface of the diffusion block, reducing the situation where the donut sauce falls directly and causes the donut sauce to accumulate too thickly on the surface of the donut.
[0009] Preferably, a connecting plate is fixed to the bottom of the sauce container; multiple brush bristles are fixed to the connecting plate. By fixing multiple brush bristles to the connecting plate, the brush bristles can smooth and evenly spread the sauce on the surface of the donut when they come into contact with the donut, reducing the accumulation of donut sauce on the surface of the donut.
[0010] Preferably, a connecting post is fixedly connected to the side wall of the sauce container; an air supply box is fixedly connected to the end of the connecting post; an air supply pipe is connected to the air supply box; and multiple air supply holes are opened at the bottom of the air supply box. By connecting the air supply pipe to the air supply box, air can be blown onto the surface of the donut when the sauce container finishes spreading the sauce on the donut, so that the sauce on the surface of the donut can solidify quickly, reducing the dripping of the donut sauce during the subsequent handling of the donut.
[0011] Preferably, a pair of recycling troughs are provided on the card slot; a scraper is fixedly connected to the end of the mesh plate; a collection trough is provided on the operating table, and the recycling trough and the collection trough are connected. By fixing a scraper to the end of the mesh plate, the residual donut sauce in the card slot can be scraped off when the scraper is pulled, reducing the accumulation of donut sauce in the card slot.
[0012] Preferably, an elastic cloth is fixedly attached to the sauce container; a protrusion is fixedly attached to the sauce container; and a buckle is fixedly attached to the elastic cloth. By fixing the elastic cloth to the sauce container, the sauce container can be sealed when spreading sauce on the donuts, reducing the possibility of dust and impurities entering the sauce container and causing contamination of the donut sauce.
[0013] The advantages of this utility model are:
[0014] 1. The donut spreading device of this utility model has a power supply box fixed to the sauce tank and a heating wire installed on the power supply box. The heat generated by the heating wire can be conducted to the donut sauce during the process of spreading the sauce in the sauce tank, so as to ensure that the donut sauce always maintains a certain fluidity and reduce the impact of the donut spreading work on the donuts due to the decrease in fluidity caused by temperature changes during use.
[0015] 2. The donut spreading device of this utility model has multiple connecting rods fixed to the bottom of the sauce tank, and a spreading block fixed to the connecting rods. When the donut sauce falls onto the surface of the spreading block, the spreading block disperses the donut sauce, reducing the situation where the donut sauce falls directly and causes the donut sauce to accumulate too thickly on the surface of the donut. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the main body of this utility model;
[0018] Figure 2 This is a schematic diagram of the sauce box in this utility model;
[0019] Figure 3 This is a schematic diagram of the gas delivery box in this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the collection tank in this utility model;
[0021] Figure 5 This is a schematic diagram of the elastic fabric in this utility model.
[0022] Legend: 1. Operating table; 11. Slot; 12. Mesh plate; 13. Support; 14. Slide; 15. Sauce box; 16. Mesh; 17. Power supply box; 18. Heating wire; 2. Connecting rod; 21. Diffuser block; 3. Connecting plate; 31. Brush bristles; 4. Connecting column; 41. Gas supply box; 42. Gas supply pipe; 43. Gas supply hole; 5. Recovery tank; 51. Scraper; 52. Collection tank; 6. Elastic cloth; 61. Protrusion; 62. Buckle. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0024] Specific implementation examples are given below.
[0025] like Figures 1 to 5As shown in the embodiment of this utility model, a donut spreading device includes an operating table 1; a slot 11 is provided on the operating table 1; a mesh plate 12 is provided in the slot 11; a pair of supports 13 are fixedly connected to the operating table 1; a sliding groove 14 is provided on the support 13; a sauce container 15 is slidably connected to the sliding groove 14; the sauce container 15 is located between the pair of sliding grooves 14; a plurality of mesh holes 16 are provided at the bottom of the sauce container 15; a power supply box 17 is fixedly connected to the side wall of the sauce container 15; an electric heating wire 18 is provided on the power supply box 17; the electric heating wire 18 and the sauce container 15 are through-connected. During operation, the donut is placed on the mesh plate 12, and then the donut sauce is placed inside the sauce container 15. After the donut sauce is placed inside the sauce container 15, the power supply box 17 is turned on to supply power. When the power box 17 is turned on, the heating wire 18 generates heat. The heat generated by the heating wire 18 is conducted to the donut sauce, ensuring that the donut sauce maintains a certain fluidity. After the power box 17 is turned on, the sauce box 15 slides along the slide 14. When the sauce box 15 moves, the donut sauce inside the sauce box 15 falls through the mesh 16. The falling donut sauce lands on the surface of the donuts on the mesh plate 12, completing the donut coating process. By fixing the power box 17 to the sauce box 15 and installing the heating wire 18 on the power box 17, the heat generated by the heating wire 18 can be conducted to the donut sauce during the donut coating process, ensuring that the donut sauce maintains a certain fluidity and reducing the impact of temperature changes on the donut coating process.
[0026] like Figure 2 As shown, multiple connecting rods 2 are fixed to the bottom of the sauce container 15; a diffuser block 21 is fixed to the connecting rod 2. When the donut sauce falls from the mesh 16, the donut sauce falls onto the surface of the diffuser block 21. When the donut sauce falls onto the surface of the diffuser block 21, the diffuser block 21 disperses the donut sauce. The dispersed donut sauce continues to fall onto the surface of the donut. By fixing multiple connecting rods 2 to the bottom of the sauce container 15 and fixing diffuser blocks 21 to the connecting rods 2, the diffuser block 21 can disperse the donut sauce when it falls onto the surface of the diffuser block 21, reducing the situation where the donut sauce falls directly and causes the donut sauce to accumulate too thickly on the surface of the donut.
[0027] like Figure 3As shown, a connecting plate 3 is fixedly connected to the bottom of the sauce container 15; multiple brush bristles 31 are fixedly connected to the connecting plate 3. When the sauce container 15 moves along the slide 14 to spread sauce on the donuts, the connecting plate 3 moves accordingly. When the connecting plate 3 moves to the designated position, the brush bristles 31 contact the surface of the donut. When the brush bristles 31 contact the donut, they smooth the sauce on the surface of the donut evenly. By fixing multiple brush bristles 31 to the connecting plate 3, the brush bristles 31 can smooth the sauce on the surface of the donut evenly when they contact the donut, reducing the accumulation of donut sauce on the surface of the donut.
[0028] like Figure 4 As shown, a connecting post 4 is fixedly connected to the side wall of the sauce container 15; an air supply box 41 is fixedly connected to the end of the connecting post 4; an air supply pipe 42 is connected to the air supply box 41; and multiple air supply holes 43 are opened at the bottom of the air supply box 41. When the sauce container 15 moves along the slide 14, the air supply box 41 moves accordingly. When the sauce container 15 spreads sauce on the donuts, air is supplied to the air supply pipe 42. The air enters the air supply box 41 through the air supply pipe 42 and is finally blown out from the air supply holes 43 onto the surface of the donuts. By connecting the air supply pipe 42 to the air supply box 41, air can be blown onto the surface of the donuts when the sauce container 15 finishes spreading sauce on the donuts, so that the sauce on the surface of the donuts solidifies quickly, reducing the dripping of donut sauce during the subsequent handling of the donuts.
[0029] like Figure 5 As shown, a pair of recycling troughs 5 are provided on the card slot 11; a scraper 51 is fixedly connected to the end of the mesh plate 12; a collection trough 52 is provided on the operating table 1. The recycling trough 5 and the collection trough 52 are connected. When the sauce box 15 is spreading sauce on the donuts, a small amount of donut sauce falls from between adjacent donuts into the card slot 11. After the donut spreading is completed, the mesh plate 12 is pulled to remove the donuts. When the mesh plate 12 is pulled, the scraper 51 contacts the card slot 11. When the scraper 51 contacts the card slot 11, the scraper 51 scrapes the donut sauce remaining on the card slot 11. The scraped donut sauce falls into the recycling trough 5 and eventually flows from the recycling trough 5 into the collection trough 52. By fixing the scraper 51 to the end of the mesh plate 12, the donut sauce remaining in the card slot 11 can be scraped when the scraper 51 is pulled, reducing the accumulation of donut sauce in the card slot 11.
[0030] like Figure 5As shown, an elastic cloth 6 is fixedly attached to the sauce container 15; a protrusion 61 is fixedly attached to the sauce container 15; and a buckle 62 is fixedly attached to the elastic cloth 6. When the donut sauce is put into the sauce container 15, the elastic cloth 6 is pulled. When the elastic cloth 6 moves to the designated position, the protrusion 61 fixes the buckle 62. By fixing the elastic cloth 6 to the sauce container 15, the sauce container 15 can be sealed when spreading sauce on the donuts, reducing the possibility of dust and impurities entering the sauce container 15 and causing contamination of the donut sauce when spreading sauce on the donuts.
[0031] Working principle: The donuts are placed on the mesh plate 12, and then the donut sauce is placed inside the sauce container 15. After the donut sauce is placed inside the sauce container 15, the power supply box 17 is turned on. When the power supply box 17 is turned on, the heating wire 18 generates heat. The heat generated by the heating wire 18 is conducted to the donut sauce, keeping the donut sauce at a certain fluidity. After the power supply box 17 is turned on, the sauce container 15 slides along the slide 14. When the sauce container 15 moves, the donut sauce inside the sauce container 15 falls through the mesh 16 and lands on the surface of the donuts on the mesh plate 12. The process of spreading sauce on the donuts is completed. As the sauce falls through the mesh 16, it lands on the surface of the spreader block 21. The spreader block 21 disperses the sauce, which then continues to fall onto the donut surface. As the sauce container 15 moves along the chute 14 to spread the sauce on the donuts, the connecting plate 3 moves accordingly. When the connecting plate 3 reaches the designated position, the brush bristles 31 contact the donut surface, smoothing and evenly spreading the sauce. As the sauce container 15 moves along the chute 14... When the trough 14 moves, the air supply box 41 moves accordingly. When the sauce box 15 spreads sauce on the donuts, air is supplied into the air supply pipe 42. The air enters the air supply box 41 through the air supply pipe 42 and is finally blown out from the air supply hole 43 onto the surface of the donuts. When the sauce box 15 spreads sauce on the donuts, a small amount of donut sauce falls from between adjacent donuts into the slot 11. When the donut spreading is completed, the mesh plate 12 is pulled to remove the donuts. When the mesh plate 12 is pulled, the scraper 51 contacts the slot 11. When the scraper 51 contacts the slot 11, the scraper 51... The remaining donut sauce on the donut container is scraped off, and the scraped donut sauce falls into the recycling tank 5 and eventually flows into the collection tank 52. When the donut sauce is put into the sauce container 15, the elastic cloth 6 is pulled. When the elastic cloth 6 moves to the designated position, the protrusion 61 fixes the buckle 62. By fixing the elastic cloth 6 to the sauce container 15, the sauce container 15 can be sealed when the donuts are coated with sauce, reducing the possibility of dust and impurities entering the sauce container 15 and causing donut sauce contamination.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A donut spreading device, characterized in that: The device includes an operating table (1), on which a slot (11) is provided; a mesh plate (12) is provided in the slot (11); a pair of brackets (13) are fixedly connected to the operating table (1); a sliding groove (14) is provided on the bracket (13); a sauce box (15) is slidably connected to the sliding groove (14); the sauce box (15) is located between the pair of sliding grooves (14); a plurality of mesh holes (16) are provided at the bottom of the sauce box (15); a power supply box (17) is fixedly connected to the side wall of the sauce box (15); an electric heating wire (18) is provided on the power supply box (17); the electric heating wire (18) and the sauce box (15) are connected through each other.
2. The donut spreading device according to claim 1, characterized in that: The sauce container (15) has multiple connecting rods (2) fixed to its bottom; a diffuser block (21) is fixed to the connecting rod (2).
3. The donut spreading device according to claim 2, characterized in that: A connecting plate (3) is fixedly attached to the bottom of the sauce box (15); a plurality of brush bristles (31) are fixedly attached to the connecting plate (3).
4. The donut spreading device according to claim 3, characterized in that: The sauce box (15) is fixedly connected to a connecting column (4) on its side wall; a gas delivery box (41) is fixedly connected to the end of the connecting column (4); a gas delivery pipe (42) is connected to the gas delivery box (41); and multiple gas delivery holes (43) are opened at the bottom of the gas delivery box (41).
5. The donut spreading device according to claim 4, characterized in that: A pair of recycling slots (5) are provided on the card slot (11); a scraper (51) is fixedly connected to the end of the mesh plate (12); a collection slot (52) is provided on the operating table (1), and the recycling slot (5) and the collection slot (52) are connected.
6. The donut spreading device according to claim 5, characterized in that: An elastic cloth (6) is fixedly attached to the sauce box (15); a protrusion (61) is fixedly attached to the sauce box (15); and a buckle (62) is fixedly attached to the elastic cloth (6).