Food decal modeling equipment

By designing a food decal decal forming equipment with multi-stage pressing and shaping mechanisms, the problem of low efficiency in handling complex patterns by traditional equipment has been solved. This has enabled automated decal forming of complex patterns and recycling of leftover materials, thereby improving production efficiency.

CN224165561UActive Publication Date: 2026-04-28HENAN IDEAL INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN IDEAL INTELLIGENT TECH CO LTD
Filing Date
2025-05-14
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional food decal making equipment is inefficient when handling complex patterns, requires manual assistance, and lacks automation capabilities.

Method used

A food decal design device was designed, which includes a dough pressing mechanism, a conveying mechanism, a shaping mechanism, and a return mechanism. The device achieves automated decal design of complex patterns through multi-stage dough pressing, shaping, and return mechanisms, and improves production efficiency by combining rounding and spraying mechanisms.

Benefits of technology

It enables continuous and efficient decal design of food products, can handle complex patterns, improves production efficiency, and allows for the rapid recycling of leftover materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224165561U_ABST
    Figure CN224165561U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of food processing equipment, in particular to food decal modeling equipment which comprises a dough kneading and pressing mechanism, a conveying mechanism, a modeling mechanism and a material returning mechanism. The dough kneading and pressing mechanism comprises a dough kneading mechanism and a multi-stage dough pressing mechanism, and dough is kneaded by the dough kneading mechanism and then pressed into a dough belt by the multi-stage dough pressing mechanism; the shaping mechanism comprises a first shaping device and a second shaping device, and the first shaping mechanism is matched with the noodle belt; the conveying mechanism is matched with the food, and the second shaping mechanism is arranged above the conveying mechanism and is matched with the food and the flour belt at the same time; the dough belt passing through the shaping mechanism is matched with the material returning mechanism, and the material returning mechanism is matched with the dough kneading mechanism. According to the utility model, the complex decal modeling of food can be realized, and the positive effect on the improvement of the production efficiency is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, specifically to food decal design equipment. Background Technology

[0002] As people's quality of life improves, they have higher demands for food. For example, exquisitely designed and cute decal-decorated foods are very popular among children.

[0003] Decorated food refers to food with decorative designs applied to it, such as steamed buns, dumplings, and glutinous rice balls. Adding decorative patterns, such as cartoon characters, to dumplings makes them more refined, cute, and eye-catching.

[0004] Traditional decal design is mostly done manually, which is time-consuming and labor-intensive. With the development of technology, some automated decal design equipment has been applied, but it is often only suitable for simple patterns. For complex patterns, it is inadequate and still requires manual operation, which greatly limits its use. Therefore, this utility model proposes a food decal design equipment. Through the pre-pressing of the design mechanism and equipped with multiple stamping dies, it can achieve decal design of complex patterns and plays a positive role in improving production efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of the existing technology by providing a food decal design device to achieve the goal of creating complex decal designs on food.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a food decal shaping device, including a dough mixing and pressing mechanism, a conveying mechanism, a shaping mechanism, and a return mechanism; the dough mixing and pressing mechanism includes a dough mixing mechanism and a multi-stage pressing mechanism, the dough is kneaded by the dough mixing mechanism and then pressed into a dough strip by the multi-stage pressing mechanism, the dough strip cooperates with the shaping mechanism; the conveying mechanism cooperates with the food, the shaping mechanism is arranged above the conveying mechanism and cooperates with the food; the dough strip after passing through the shaping mechanism cooperates with the return mechanism, and the return mechanism cooperates with the dough mixing mechanism.

[0007] Furthermore, the dough mixing mechanism includes a dough mixing chamber, and a first drive motor is provided outside the dough mixing chamber. The first drive motor is connected to a first dough mixing roller in the dough mixing chamber, and a second dough mixing roller is connected to and cooperates with the second dough mixing roller.

[0008] Furthermore, the outer chamber is provided with a swing frame, the lower sides of the swing frame are hinged to the lower side of the dough mixing chamber, and the upper side of the swing frame is connected to the second drive motor for swinging transmission through a linkage mechanism. Guide plates are provided on both sides of the swing frame, and the guide plates cooperate with the dough mixing roller.

[0009] Furthermore, the pressing mechanism includes a first pressing roller and a second pressing roller, which cooperate with each other. The gap between the first pressing roller and the second pressing roller is adjustable. The two sides of the second pressing roller are respectively connected to a slider. The slider is linearly connected to a groove. The slider is connected to an adjusting bolt. The adjusting bolt is threadedly connected to the frame of the pressing mechanism.

[0010] Furthermore, the dough kneading and pressing mechanism also includes a powder-spreading mechanism. The dough strip pressed by the multi-stage pressing mechanism falls from the middle of the conveyor belt onto the conveyor belt. The powder-spreading mechanism is located at both ends of the conveyor belt. The powder-spreading mechanism includes a powder hopper. The bottom of the powder hopper is horizontally semi-cylindrical. A rotating roller is installed in the powder hopper. The rotating roller fits into the bottom of the distributing hopper. A powder outlet is provided at the bottom of the powder hopper. The rotating roller is connected to the third drive motor.

[0011] Furthermore, the shaping mechanism includes a first shaping device and a second shaping device. The first shaping device cooperates with the dough belt, and the second shaping device is located above the conveying mechanism and cooperates with both the dough belt and the food.

[0012] Furthermore, the first shaping device includes a first stamping cylinder, which is connected to a first connecting plate. The first connecting plate is slidably connected to a first guide rod, and a first mold is provided below the first connecting plate. The first mold cooperates with the dough strip.

[0013] Furthermore, the second shaping device includes a second stamping cylinder, which is connected to a second connecting plate. The second connecting plate is slidably connected to a second guide rod. A second mold is provided below the second connecting plate. During the stamping process, the second mold cooperates with the hollow template. The second mold is provided in multiple different sets, and each set of the second mold cooperates with the corresponding stamping cylinder and the hollow template. After the dough strip is stamped by the second mold and the hollow template, the resulting pattern, which is consistent with the hollow in the hollow template, cooperates with the food on the conveying mechanism.

[0014] Furthermore, the conveying mechanism includes a rounding mechanism, a shaping mechanism, and a spraying mechanism; the rounding mechanism includes a lower conveyor belt and an upper side conveyor belt; the shaping mechanism includes a first shaping cylinder and a second shaping cylinder, the first shaping cylinder being connected to an outer mold and the second shaping cylinder being connected to an inner mold, the inner mold being located inside the outer mold; the spraying mechanism includes a strip conveyor belt, with a spray head above the strip conveyor belt and a water collection tank below the strip conveyor belt; after the food is moistened by the spraying mechanism, it adheres to the pattern stamped out by the second mold.

[0015] Furthermore, the material return mechanism cooperates with the rear end of the second molding device. The material return mechanism includes a multi-stage material return conveyor belt, with the first-stage material return conveyor belt cooperating with the second molding device and the last-stage material return conveyor belt cooperating with the dough mixing mechanism.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model can realize continuous decal design on food, which is more efficient in the process and helps to improve production efficiency;

[0018] 2. This utility model can achieve pre-pressing and multiple stamping of the face strip through the shaping mechanism, and can achieve complex pattern shaping during the process, making it more convenient to use;

[0019] 3. This utility model integrates dough mixing, pressing, and material recycling, enabling rapid recycling of leftover materials and making production more stable and efficient. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the present invention and the surface pressing mechanism;

[0022] Figure 3 This is a schematic diagram of the dough-kneading mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the dough-kneading mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the pressing mechanism of this utility model (left side view);

[0025] Figure 6 This is a schematic diagram of the pressing mechanism of this utility model (right side view);

[0026] Figure 7 This is a schematic diagram of the structure of the powder spreading machine of this utility model (viewed from below);

[0027] Figure 8 This is a schematic diagram (top view) of the structure of the powder spreading machine of this utility model;

[0028] Figure 9 This is a schematic diagram of the conveying, shaping, and return mechanism of this utility model;

[0029] Figure 10 This is a schematic diagram of the overall structure of the first shaping device of this utility model;

[0030] Figure 11 This is a schematic diagram of the overall structure of the second shaping device of this utility model;

[0031] Figure 12 This is a schematic diagram of the overall structure of the second shaping device of this utility model (rear side view);

[0032] Figure 13 This is a schematic diagram of the overall structure of the conveying mechanism of this utility model;

[0033] Figure 14 This is a schematic diagram of the rounding mechanism of this utility model;

[0034] Figure 15 This is a schematic diagram of the molding mechanism of this utility model;

[0035] Figure 16 This is a schematic diagram of the internal structure of the molding mechanism of this utility model.

[0036] The names corresponding to each mark in the diagram:

[0037] 1. Dough kneading and pressing mechanism; 11. Dough kneading mechanism; 111. First drive motor; 112. First kneading roller; 113. Second kneading roller; 114. Second drive motor; 115. Linkage mechanism; 116. Swinging frame; 117. Guide plate; 118. Discharge plate; 12. First-stage pressing mechanism; 121. First pressing roller; 122. Second pressing roller; 123. Slider; 124. Adjusting bolt; 13. Support groove; 14. First conveyor belt; 15. Second-stage pressing mechanism; 16. Third-stage pressing mechanism; 17. Second conveyor belt; 18. First-stage powder spreading mechanism; 181. Third drive motor; 182. Powder hopper; 183. Hopper cover; 184. Powder outlet; 185. Rotating roller; 19. Second-stage powder spreading mechanism; 2. Conveying mechanism; 21. Rounding mechanism; 211. Side 212. Conveyor belt; 22. Control box; 22. Molding mechanism; 221. First molding cylinder; 222. Second molding cylinder; 223. Outer mold; 224. Inner mold; 23. Spraying mechanism; 231. Strip conveyor belt; 232. Spray head; 233. Water collection tank; 3. Molding mechanism; 31. First molding device; 311. First stamping cylinder; 312. First guide rod; 313. First connecting plate; 314. First mold; 315. First guide roller; 32. Second molding device; 321. Second stamping cylinder; 322. Second guide rod; 323. Second connecting plate; 324. Second mold; 325. Hollow template; 326. Second guide roller; 4. Return material mechanism; 41. First return material conveyor belt; 42. Second return material conveyor belt; 43. Third return material conveyor belt. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0039] Embodiments of the utility model:

[0040] like Figure 1 As shown, the food decal shaping equipment in this embodiment includes a dough kneading and pressing mechanism 1, a conveying mechanism 2 is provided on one side of the dough kneading and pressing mechanism 1, a shaping mechanism 3 is provided on the conveying mechanism 2, and a return mechanism 4 is provided at the rear end of the shaping mechanism 3. The return mechanism 4 cooperates with the dough kneading and pressing mechanism 1.

[0041] like Figures 1-8 As shown, the dough kneading and pressing mechanism 1 includes a dough kneading mechanism 11, a primary pressing mechanism 12, a support groove 13, a secondary pressing mechanism 15, a first conveyor belt 14, a tertiary pressing mechanism 16, a second conveyor belt 17, a primary powder spreading mechanism 18, and a secondary powder spreading mechanism 19.

[0042] The dough mixing mechanism 11 includes a dough mixing chamber. A first drive motor 111 is disposed on one side of the dough mixing chamber. The first drive motor 111 is connected to a first dough mixing roller 112 in the dough mixing chamber. The first dough mixing roller 112 is connected to a second dough mixing roller 113 and they cooperate with each other. A discharge plate 118 is disposed at the discharge port at the bottom of the dough mixing mechanism 11, and the discharge plate 118 cooperates with the dough mixing rollers. The dough mixing mechanism 11 also includes a material guiding mechanism, which includes a second drive motor 114 disposed on one side of the dough mixing chamber. A swing frame 116 is disposed outside the dough mixing chamber. The swing frame 116 has two... The lower ends of the sides are respectively hinged to the dough mixing bin. One side of the swing frame 116 is connected to the second drive motor 114 through the linkage mechanism 115. The linkage mechanism 115 includes a first link and a second link. The second drive motor 114 is vertically fixedly connected to one end of the first link. The other end of the first link is hinged to one end of the second link. The other end of the second link is hinged to the swing frame 116. A guide plate 117 is fixedly connected to the swing frame 116. The front and rear sides of the hopper on the dough mixing bin are fixedly connected to the dough mixing bin. The left and right sides are not connected to the dough mixing bin and form a space. This space cooperates with the guide plate 117.

[0043] The structures of the first-stage pressing mechanism 12, the second-stage pressing mechanism 15, and the third-stage pressing mechanism 16 are identical. Taking the first-stage pressing mechanism 12 as an example, the first-stage pressing mechanism 12 includes a first pressing roller 121 and a second pressing roller 122. The first pressing roller 121 and the second pressing roller 122 cooperate with each other and are provided with an adjustment mechanism for adjusting the gap between the first pressing roller 121 and the second pressing roller 122. The adjustment mechanism cooperates with the second pressing roller 122 and includes two sliders 123. The two sliders 123 are arranged on both sides of the pressing mechanism and receive the second pressing roller 122. Both sliders 123 are located in the slide groove and are limited by the slide groove. The sliders 123 slide linearly in the slide groove. One end of the slider 123 is connected to the adjusting bolt 124. The screw of the adjusting bolt 124 is threadedly engaged with the frame of the first-stage pressing mechanism 12.

[0044] The primary powder spreading mechanism 18 and the secondary powder spreading mechanism 19 have the same structure. The primary powder spreading mechanism 18 will be used as an example for explanation. The primary powder spreading mechanism 18 and the secondary powder spreading mechanism 19 are respectively arranged at both ends of the second conveyor belt 17. The primary powder spreading mechanism 18 includes a powder hopper 182. A hopper cover 183 is provided above the powder hopper 182. A powder outlet hole 184 is provided below the powder hopper 182. A rotating roller 185 is provided in the powder hopper 182. The lower side of the powder hopper 182 is semi-cylindrical and fits with the rotating roller 185. The rotating roller 185 is connected to a third drive motor 181 outside the powder hopper 182.

[0045] like Figures 9-16As shown, the dough strip obtained after kneading and pressing is conveyed to the shaping mechanism 3 via the second conveyor belt 17. The shaping mechanism 3 includes a first shaping device 31, which is located above the conveyed dough strip. A conveyor belt is arranged below it, and the first shaping device 31 is mounted on the frame of the conveyor belt below it. The first shaping device 31 includes a first pressing cylinder 311, which is connected to a first connecting plate 313. The two sides of the first connecting plate 313 are slidably connected to the first guide rod 312. A first mold 314 is arranged below the first connecting plate 313. The first mold 314 cooperates with the dough strip during the pressing process. First guide rollers 315 are arranged on both sides of the first shaping device 31, and the first guide rollers 315 cooperate with the dough strip respectively. A second shaping device 32 is also provided at the rear end of the device 31. A second stamping cylinder 321 is provided in the second shaping device 32. The second stamping cylinder 321 is connected to the second connecting plate 323. The second connecting plate 323 is slidably connected to the second guide rod 322. A second mold 324 is provided below the second connecting plate 323. The second mold 324 cooperates with the dough strip during the pressing process. A hollow template 325 is provided below the dough strip. The second mold 324 cooperates with the hollow template 325 after passing through the dough strip. In the second shaping device 32, multiple second molds 324 are provided and cooperate with the corresponding stamping cylinders and hollow templates 325 respectively. Second guide rollers 326 are provided on both sides of the second shaping device 32. The second guide rollers 326 also cooperate with the dough strip respectively.

[0046] After passing through the second shaping device 32, the dough strip is returned to the dough mixing mechanism 11 via the return material mechanism 4. The return material mechanism 4 includes multiple conveyor belts, namely a first return material conveyor belt 41, a second return material conveyor belt 42, and a third return material conveyor belt 43. The dough strip is folded onto the second return material conveyor belt 42 via the first return material conveyor belt 41 and returned by the third return material conveyor belt 43. A pressing roller for pressing the dough strip is provided on the second return material conveyor belt 42.

[0047] The dough requiring shaping is conveyed by the conveyor mechanism 2 to the area below the second shaping device 32 and shaped in conjunction with the second shaping device 32. Before the dough enters the second shaping device 32, the conveyor mechanism 2 is equipped with a rounding mechanism 21, a shaping mechanism 22, and a spraying mechanism 23. The rounding mechanism 21 rounds the dough, and includes a lower conveyor belt, an upper side conveyor belt 211, and a control box 212 that controls the upper side conveyor belt 211. The shaping mechanism 22 shapes the dough, and includes a first shaping cylinder. The first molding cylinder 221 is connected to the outer mold 223 via a connecting frame, and the second molding cylinder 222 is connected to the inner mold 224. The inner mold 224 is located inside the outer mold 223. The outer mold 223 presses down to cover the dough ingredients, and the inner mold 224 presses down to shape the dough. The dough is sprayed by the spraying mechanism 23 to wet the surface of the dough. The spraying mechanism 23 includes a strip conveyor belt 231, a spray head 232 is provided above the conveyor belt, and a water collection tank 233 is provided below the strip conveyor belt 231.

[0048] The principle of this utility model is as follows:

[0049] In use, this invention allows for the application of decorative patterns to the surface of dough-based foods, such as steamed buns. During the process, the dough is kneaded in a dough mixer and then transferred to the primary pressing mechanism 12 through the discharge port. During kneading, the dough strip returned by the return mechanism 4 is mixed with the dough strip and oscillated by the swing mechanism, ensuring that the dough is evenly distributed above the kneading rollers, thus facilitating uniform output. The output from the kneading mechanism 11 is further pressed by the multi-stage pressing mechanism and then conveyed to the second conveyor belt 17. During the process, the distance between the two pressing rollers in the pressing mechanism can be adjusted to ultimately press out a dough strip of suitable thickness. The dough strip is then coated with powder on the upper and lower surfaces by the primary powdering mechanism 18 and the secondary powdering mechanism 19 on the second conveyor belt 17 (the pressed dough strip falls into the middle of the second conveyor belt 17), preventing sticking during subsequent operations.

[0050] When the dough strip is conveyed to the first shaping device 31, it is pre-pressed by the first shaping device 31. The pre-pressing can press the desired pattern on the dough strip. The pre-pressed dough strip is conveyed to the second shaping device 32. The lower part of the hollow template 325 in the second shaping device 32 directly cooperates with the conveying mechanism 2. The pre-pressed dough strip is pressed by the second mold 324 in the second shaping device 32, and the hollow part on the hollow template 325 is directly pressed onto the steamed bun. Since the steamed bun is moistened before being conveyed to the second shaping device 32, it can adhere well to the shaped pattern, thereby realizing a continuous appliqué shaping process.

[0051] During the process of conveying the steamed buns on the conveying mechanism 2, they pass through the rounding mechanism 21 and the shaping mechanism 22 in succession, which can shape the raw steamed buns into a shape. By arranging photoelectric sensors on the conveying mechanism 2, the intermittent continuous conveying of the steamed buns can be achieved. The process involves simple control principles, which are relatively mature in the existing technology, so they will not be described in detail.

Claims

1. A food decal shaping equipment, characterized in that: It includes a dough mixing and pressing mechanism, a conveying mechanism, a shaping mechanism, and a return mechanism; the dough mixing and pressing mechanism includes a dough mixing mechanism and a multi-stage pressing mechanism. After the dough is mixed by the dough mixing mechanism, it is pressed into a dough strip by the multi-stage pressing mechanism. The dough strip works in conjunction with the shaping mechanism; the conveying mechanism works in conjunction with the food, and the shaping mechanism is arranged above the conveying mechanism and works in conjunction with the food; the dough strip after passing through the shaping mechanism works in conjunction with the return mechanism, and the return mechanism works in conjunction with the dough mixing mechanism.

2. The food decal shaping equipment according to claim 1, characterized in that: The dough mixing mechanism includes a dough mixing chamber, a first drive motor is provided outside the dough mixing chamber, the first drive motor is connected to a first dough mixing roller in the dough mixing chamber, and a second dough mixing roller is connected to a second dough mixing roller and cooperates with it.

3. The food decal shaping equipment according to claim 2, characterized in that: The outer chamber is provided with a swing frame. The lower sides of the swing frame are hinged to the lower side of the dough mixing chamber. The upper side of the swing frame is connected to the second drive motor for swinging through a linkage mechanism. Guide plates are provided on both sides of the swing frame, and the guide plates cooperate with the dough mixing roller.

4. The food decal shaping equipment according to claim 1, characterized in that: The dough pressing mechanism includes a first dough pressing roller and a second dough pressing roller, which cooperate with each other. The gap between the first dough pressing roller and the second dough pressing roller is adjustable. The two sides of the second dough pressing roller are respectively connected to a slider. The slider is linearly connected to a slide groove. The slider is connected to an adjusting bolt. The adjusting bolt is threadedly connected to the frame of the dough pressing mechanism.

5. The food decal shaping equipment according to claim 1, characterized in that: The dough kneading and pressing mechanism also includes a powder-spreading mechanism. The dough strip pressed by the multi-stage pressing mechanism falls from the middle of the conveyor belt onto the conveyor belt. The powder-spreading mechanism is located at both ends of the conveyor belt. The powder-spreading mechanism includes a powder hopper. The bottom of the powder hopper is horizontally semi-cylindrical. A rotating roller is installed in the powder hopper. The rotating roller fits into the bottom of the distributing hopper. A powder outlet is provided at the bottom of the powder hopper. The rotating roller is connected to a third drive motor.

6. The food decal shaping equipment according to claim 1, characterized in that: The shaping mechanism includes a first shaping device and a second shaping device. The first shaping device works in conjunction with the dough belt, and the second shaping device is located above the conveying mechanism and works in conjunction with both the dough belt and the food.

7. The food decal shaping equipment according to claim 6, characterized in that: The first shaping device includes a first stamping cylinder, which is connected to a first connecting plate. The first connecting plate is slidably connected to a first guide rod. A first mold is provided below the first connecting plate. The first mold cooperates with the dough strip.

8. The food decal shaping equipment according to claim 6, characterized in that: The second shaping device includes a second stamping cylinder connected to a second connecting plate, which is slidably connected to a second guide rod. A second mold is provided below the second connecting plate, and the second mold cooperates with a hollow template during the stamping process. Multiple sets of the second mold are provided, and each set of the second mold cooperates with the corresponding stamping cylinder and hollow template. After the dough strip is stamped by the second mold and the hollow template, the resulting pattern, which matches the hollow in the hollow template, cooperates with the food on the conveying mechanism.

9. The food decal shaping equipment according to claim 8, characterized in that: The conveying mechanism includes a rounding mechanism, a shaping mechanism, and a spraying mechanism; the rounding mechanism includes a lower conveyor belt and an upper side conveyor belt; the shaping mechanism includes a first shaping cylinder and a second shaping cylinder, the first shaping cylinder being connected to an outer mold and the second shaping cylinder being connected to an inner mold, the inner mold being located inside the outer mold; the spraying mechanism includes a strip conveyor belt, with a spray head above the strip conveyor belt and a water collection tank below the strip conveyor belt; after the food is moistened by the spraying mechanism, it adheres to the pattern stamped out by the second mold.

10. The food decal shaping equipment according to claim 8, characterized in that: The material return mechanism is coordinated with the rear end of the second molding device. The material return mechanism includes a multi-stage material return conveyor belt. The first stage material return conveyor belt is coordinated with the second molding device, and the last stage material return conveyor belt is coordinated with the dough mixing mechanism.