Drum-type automatic coating equipment

Abstract

The utility model relates to the technical field of candy processing, and discloses drum-type automatic coating equipment which comprises an equipment shell and a material storage tank, a top cover is arranged at the top of the material storage tank, a wall scraping stirring assembly is installed at the bottom of the top cover, an exhaust fan and an air heater are arranged on the side face of the equipment shell respectively, and the air heater is installed on the top cover. The output end of the exhaust fan and the output end of the hot-air blower are fixedly connected with air pipes, the ends of the air pipes are fixedly connected with air hoods, the interiors of the air pipes are slidably connected with filter screens, and the side faces of the air pipes are provided with quick release assemblies. The wall scraping stirring assembly comprises a connecting frame, and the connecting frame is rotationally connected to the bottom of the top cover. According to the utility model, under the cooperation of the connecting frame, the gear I and the gear II, the rotating frame is driven to drive the scraping plate and the stirring rod to revolve and rotate, so that raw materials in the storage tank are fully stirred, the raw materials attached to the inner wall are scraped, the raw materials are ensured to be uniformly used, and the cost is effectively saved.

Description

Technical Field

[0001] This utility model relates to the field of confectionery processing technology, and in particular to a roller-type automatic coating device. Background Technology

[0002] Candy coating refers to a layer covering the surface of candy, usually made of sugar, chocolate, icing, pectin, or other edible materials. Its main functions include improving taste and texture, enhancing the overall flavor experience; strengthening the candy's protective properties against environmental damage; extending its shelf life by preventing moisture absorption or oxidation; and enhancing its appearance, making it more vibrant and appealing, thus increasing its market attractiveness. Coatings come in various thicknesses, textures, and flavors and can be customized to meet different needs.

[0003] Roller-type candy coating equipment is a type of machinery commonly used in candy production. It uses rotating rollers to evenly coat the surface of the candy with coating material. The equipment is usually equipped with a temperature control system and a spraying device, which can precisely control the thickness and uniformity of the coating. The candy rolls continuously inside the rollers, ensuring even coating coverage and preventing the candies from sticking together. This type of equipment is widely used in the production of various candies such as hard candy, chocolate candy, and mint candy, and is characterized by high efficiency, stability, and ease of operation.

[0004] Existing roller-type candy coating equipment can coat candies efficiently and stably, but the coating material in the storage tank is prone to adhering to the inner wall, resulting in resource waste and increased production costs. At the same time, the adhered material requires more time and effort to clean, thus increasing the maintenance cost of the equipment. Therefore, an automatic roller-type coating equipment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a roller-type automatic coating equipment, which aims to improve the problem in the prior art that raw materials in storage tanks easily adhere to the inner wall, resulting in resource waste and increased costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A roller-type automatic coating device includes an outer shell and a storage tank. A top cover is provided on the top of the storage tank, and a wall-scraping and stirring assembly is installed at the bottom of the top cover. An exhaust fan and a hot air fan are respectively installed on the sides of the outer shell. Air pipes are fixedly connected to the output ends of both the exhaust fan and the hot air fan. An air hood is fixedly connected to the end of each air pipe, and a filter screen is slidably connected inside the air pipe. A quick-release assembly is installed on the side of the air pipe. The wall-scraping and stirring assembly includes a connecting frame rotatably connected to the bottom of the top cover. A rotating frame is rotatably connected inside the connecting frame, and a scraper and a stirring rod are provided inside the rotating frame.

[0008] As a further description of the above technical solution:

[0009] The bottom of the top cover is fixedly connected to a gear one, and the top of the rotating frame is fixedly connected to a gear two, which meshes with the gear one.

[0010] As a further description of the above technical solution:

[0011] A motor is installed on the top of the top cover, and the connecting frame is fixedly connected to the output end of the motor;

[0012] As a further description of the above technical solution:

[0013] The quick-release assembly includes a fixed housing, which is fixedly connected to the side of the air tube. An insert rod is slidably connected inside the fixed housing, and a baffle is fixedly connected to the side of the insert rod.

[0014] As a further description of the above technical solution:

[0015] A spring is fitted around the outer periphery of the insertion rod, and the spring is disposed between the baffle and the fixed shell;

[0016] As a further description of the above technical solution:

[0017] The filter screen has a slot on its side, and the insert rod engages with the slot.

[0018] As a further description of the above technical solution:

[0019] A slider is fixedly connected to the side of the filter screen, and a groove is opened inside the air tube, with the slider slidably connected inside the groove.

[0020] As a further description of the above technical solution:

[0021] The top of the cover is provided with a feed pipe, and the front of the equipment housing is equipped with a double door.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the rotating frame is driven by the cooperation of the connecting frame, gear one and gear two to drive the scraper and stirring rod to revolve and rotate, which fully stirs the raw materials inside the storage tank, while scraping off the raw materials attached to the inner wall, ensuring that the raw materials are used evenly and avoiding waste, thereby effectively saving costs and improving production efficiency.

[0024] 2. In this utility model, with the cooperation of baffle, spring, plug rod and slot, users can quickly disassemble and replace the filter screen. The operation is simple, reducing maintenance time and labor intensity, ensuring the stability of the filter screen fixing and replacement process, and improving work efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a roller-type automatic coating device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the air pipe structure of a roller-type automatic coating device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the connecting frame of a roller-type automatic coating device proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the fixed shell structure of a roller-type automatic coating device proposed in this utility model.

[0029] Legend:

[0030] 1. Equipment casing; 2. Storage tank; 3. Top cover; 4. Scraper and agitator assembly; 5. Exhaust fan; 6. Hot air blower; 7. Air pipe; 8. Air hood; 9. Filter screen; 10. Quick-release assembly; 11. Connecting frame; 12. Rotating frame; 13. Scraper; 14. Agitator rod; 15. Gear 1; 16. Gear 2; 17. Motor; 18. Fixed shell; 19. Insert rod; 20. Baffle; 21. Spring; 22. Slot; 23. Slider; 24. Slide rail; 25. Feed pipe; 26. Double door. Detailed Implementation

[0031] 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 protection scope of the present utility model.

[0032] Reference Figure 1 - Figure 3This utility model provides an embodiment of an automatic coating roller, comprising a housing 1 and a storage tank 2. The top of the storage tank 2 is provided with a top cover 3, and a wall-scraping and stirring assembly 4 is installed at the bottom of the top cover 3. An exhaust fan 5 and a hot air fan 6 are respectively provided on the side of the housing 1. The output ends of the exhaust fan 5 and the hot air fan 6 are fixedly connected to air pipes 7. An air cover 8 is fixedly connected to the end of the air pipe 7. A filter screen 9 is slidably connected inside the air pipe 7. A quick-release assembly 10 is installed on the side of the air pipe 7. The wall-scraping and stirring assembly 4 includes a connecting frame 11, which is rotatably connected to the bottom of the top cover 3. The connecting frame 11 is used to connect various structures. A rotating frame 12 is rotatably connected inside the connecting frame 11. A scraper 13 and a stirring rod 14 are provided inside the rotating frame 12. By rotating the connecting frame 11, the rotating frame 12, the scraper 13 and the stirring rod 14 are rotated together. Gear 15 is fixedly connected to the bottom of the top cover 3, and gear 16 is fixedly connected to the top of the rotating frame 12. Gear 16 meshes with gear 15. Through the cooperation of gear 15 and gear 16, the rotating frame 12, carrying scraper 13 and stirring rod 14, rotates around itself. A motor 17 is installed on the top of the top cover 3, and connecting frame 11 is fixedly connected to the output end of motor 17. Through motor 17, the wall scraping and stirring assembly 4 is driven to operate.

[0033] Reference Figure 1 , Figure 2 and Figure 4 The quick-release assembly 10 includes a fixed housing 18, which is fixedly connected to the side of the air tube 7 and protects the internal structure. A rod 19 is slidably connected inside the fixed housing 18, and a baffle 20 is fixedly connected to the side of the rod 19. Moving the baffle 20 controls the movement of the rod 19. A spring 21 is sleeved on the outer periphery of the rod 19, positioned between the baffle 20 and the fixed housing 18. The pressure generated by the interaction of the baffle 20 and the spring 21 causes the rod 19 to move inward. A slot 22 is provided on the side of the filter screen 9, and the rod 19 engages with the slot 22. As the rod 19 moves inward, it engages with the slot 22.

[0034] Reference Figure 1 and Figure 4 A slider 23 is fixedly connected to the side of the filter screen 9. A groove 24 is opened inside the air pipe 7, and the slider 23 is slidably connected inside the groove 24. The installation position of the filter screen 9 is limited by the cooperation of the slider 23 and the groove 24. A feed pipe 25 is provided on the top of the top cover 3, and a double door 26 is installed on the front of the equipment shell 1. Raw materials are fed in through the feed pipe 25, and the double door 26 is opened to clean and maintain the inside of the equipment.

[0035] Working principle: Start motor 17 to drive connecting frame 11 to rotate. The rotating connecting frame 11 causes rotating frame 12, carrying scraper 13 and stirring rod 14, to revolve around connecting frame 11. Then, through the cooperation of gear 15 and gear 2 16, rotating frame 12, carrying scraper 13 and stirring rod 14, rotates around itself, fully stirring the raw materials inside storage tank 2, while scraping off the raw materials adhering to the inner wall of storage tank 2, saving costs.

[0036] When the filter screen 9 needs maintenance and cleaning, pull out the insert rod 19 to disengage it from the slot 22, slide out the filter screen 9, and place the filter screen 9 to be replaced into the air tube 7. The pressure generated by the baffle 20 and the spring 21 causes the insert rod 19 to move inward and lock into the slot 22, fixing the filter screen 9. This allows for quick replacement of the filter screen 9 and improves the efficiency of maintenance and cleaning of the filter screen 9.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drum-type automatic coating apparatus comprising an apparatus housing (1) and a reservoir tank (2), characterized in that: The top of the storage tank (2) is provided with a top cover (3), the bottom of the top cover (3) is provided with a wall scraping stirring assembly (4), the side of the equipment shell (1) is respectively provided with an air extractor (5) and a hot air machine (6), the output ends of the air extractor (5) and the hot air machine (6) are fixedly connected with air pipes (7), the end portions of the air pipes (7) are fixedly connected with air hoods (8), the air pipes (7) are slidably connected with filter screens (9), and the sides of the air pipes (7) are provided with quick release assemblies (10). The wall scraping stirring assembly (4) comprises a connecting frame (11), the connecting frame (11) is rotatably connected to the bottom of the top cover (3), and the connecting frame (11) is rotatably connected with a rotating frame (12) in the interior.

2. A drum-type automatic coating apparatus according to claim 1, characterized in that: The bottom of the top cover (3) is fixedly connected with a gear one (15), the top of the rotating frame (12) is fixedly connected with a gear two (16), and the gear two (16) and the gear one (15) are in meshing connection.

3. A drum-type automatic coating apparatus according to claim 1, characterized in that: The top of the top cover (3) is provided with a motor (17), and the connecting frame (11) is fixedly connected to the output end of the motor (17).

4. A drum-type automatic coating apparatus according to claim 1, characterized in that: The quick release assembly (10) comprises a fixed shell (18), the fixed shell (18) is fixedly connected to the side of the air pipe (7), the fixed shell (18) is slidably connected with a plug rod (19) in the interior, and the side of the plug rod (19) is fixedly connected with a baffle (20).

5. A drum-type automatic coating apparatus according to claim 4, characterized in that: The plug rod (19) is provided with a spring (21) on the outer periphery, and the spring (21) is arranged between the baffle (20) and the fixed shell (18).

6. A drum-type automatic coating apparatus according to claim 4, characterized in that: The side of the filter screen (9) is provided with a slot (22), and the plug rod (19) and the slot (22) are in clamping connection.

7. A drum-type automatic coating apparatus according to claim 1, characterized in that: The side of the filter screen (9) is fixedly connected with a sliding block (23), the interior of the air pipe (7) is provided with a sliding groove (24), and the sliding block (23) is slidably connected in the interior of the sliding groove (24).

8. A drum-type automatic coating apparatus according to claim 1, characterized in that: The top of the top cover (3) is provided with a feeding pipe (25), and the front side of the equipment shell (1) is provided with a double door (26).

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