Uniform heating structure of rotary oven
By using a hydraulically driven moving plate and limiting block clamping plate structure, combined with an airflow and filtration system, the problem of unstable items in the rotary oven is solved, achieving uniform heating and stability, and improving the baking effect.
Patent Information
- Application Number
- CN202423297674.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing rotary ovens lack a fixed structure, causing objects to move or tilt during the heating process, resulting in inconsistent baking, drying, or heat treatment effects.
A hydraulic rod is used to move the plate and limit block, and the item is fixed by a clamp. Combined with a uniform airflow and filtration system, the stability and uniform heating of the item are ensured during the rotation process.
It achieves stable fixation of items during rotation, preventing slippage or displacement, ensuring uniform heating, and improving the consistency of heating effect and product quality.
Smart Images

Figure CN223649614U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baking equipment technology, and in particular to a uniform heating structure for a rotary oven. Background Technology
[0002] The uniform heating structure of the rotary oven ensures that the object being heated or baked is heated evenly throughout the entire heating process, avoiding localized overheating or underheating, thereby improving product quality and processing efficiency.
[0003] The uniform heating structure of the rotary oven includes a rotating platform for placing the object to be heated, which allows the object to continuously change its position in the heat source within the oven, thereby avoiding local overheating or underheating. The uniform heating structure of the rotary oven also includes a heating element for heating the object.
[0004] Existing rotary ovens lack a fixed structure for uniform heating, which causes objects to move or tilt during heating, resulting in inconsistent baking, drying, or heat treatment effects. Therefore, a uniform heating structure for rotary ovens is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides a uniform heating structure for a rotary oven, aiming to improve the problem of inconsistent baking, drying or heat treatment effects caused by the lack of a fixed structure in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A uniform heating structure for a rotary oven includes a chamber body, a heater fixedly connected to the rear side inside the chamber body, two doors on the front side of the chamber body, a motor fixedly connected to the bottom side inside the chamber body, a turntable fixedly connected to the drive end of the motor, the turntable rotatably connected to the interior of the chamber body, a fixing block fixedly connected to the top rear side of the turntable, a hydraulic rod fixedly connected inside the fixing block, a movable plate fixedly connected to the telescopic end of the hydraulic rod, limit blocks fixedly connected to both sides of the movable plate, clamping plates slidably connected to the outer periphery of the limit blocks, an air inlet pipe fixedly connected to the top of one side of the chamber body, multiple evenly distributed ventilation holes opened inside the chamber body, a connecting pipe fixedly connected to the top of the chamber body, a valve switch provided on the outer periphery of the connecting pipe, a filter box fixedly connected to the top of the connecting pipe, and a filter assembly installed inside the filter box for filtering moisture, exhaust gas and volatiles generated inside the oven.
[0008] As a further description of the above technical solution:
[0009] The filter assembly includes a filter plate, which is slidably connected to the outer periphery of the filter plate inside the housing. A handle is fixedly connected to the front side of the filter plate. Two springs are fixedly connected to the front side of the inside of the filter housing. A fixing bolt is fixedly connected to the bottom end of each spring. The fixing bolt is slidably connected to the rear side of the fixing bolt inside the filter housing. The bottom end of the fixing bolt is slidably connected to the inside of the filter plate.
[0010] As a further description of the above technical solution:
[0011] The two fixing bolts are fixedly connected to a connecting plate on opposite sides;
[0012] As a further description of the above technical solution:
[0013] A limiting plate is fixedly connected to the rear side of the filter plate, and the outer periphery of the limiting plate is slidably connected to the inside of the filter box.
[0014] As a further description of the above technical solution:
[0015] The bottom of the filter box is fixedly connected to a plurality of evenly distributed fixing rods, the bottom ends of which are fixedly connected to the top of the box body, and the bottom of the box body is fixedly connected to a plurality of evenly distributed support rods.
[0016] As a further description of the above technical solution:
[0017] The cabinet door and the front side of the cabinet body are provided with two hinges, and the front side of the cabinet door is provided with a handle.
[0018] As a further description of the above technical solution:
[0019] A stabilizing plate is fixedly connected to the bottom of the turntable, and the outer periphery of the stabilizing plate is rotatably connected to the inside of the housing.
[0020] As a further description of the above technical solution:
[0021] A slider is fixedly connected to the bottom of the clamping plate, and the outer periphery of the slider is slidably connected to the inside of the turntable. A rubber pad is fixedly connected to one side of the clamping plate.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the hydraulic rod can drive the moving plate to move, the moving plate can drive the limiting block to move, the limiting block can drive the clamping plate to move, and the clamping plate can fix the object by moving. Fixing the object can prevent the object from sliding or shifting during rotation, which helps to maintain the stability of the object during rotation and ensures uniform heating.
[0024] 2. In this utility model, the fixing bolt can be moved by pulling the connecting plate. The fixing bolt can be released from fixing the filter plate by moving. After the filter plate is released from fixing, the filter plate can be pulled out for cleaning by pulling the handle. After the connecting plate is loosened, the fixing bolt can be reset by the elastic force of the spring to fix the filter plate. By installing the filter plate, the moisture, exhaust gas and volatiles generated inside the oven can be filtered. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a uniform heating structure for a rotary oven proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the structure of the rotating oven's uniform heating structure proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the fixing plate of the uniform heating structure of the rotary oven proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the clamping plate of a uniform heating structure for a rotary oven proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the filter box of a rotary oven with a uniform heating structure proposed in this utility model.
[0030] Legend:
[0031] 1. Box body; 2. Box door; 3. Motor; 4. Turntable; 5. Fixing block; 6. Hydraulic rod; 7. Moving plate; 8. Limiting block; 9. Clamping plate; 10. Air inlet pipe; 11. Vent hole; 12. Connecting pipe; 13. Valve switch; 14. Filter box; 15. Filter plate; 16. Handle one; 17. Spring; 18. Fixing bolt; 19. Connecting plate; 20. Limiting plate; 21. Fixing rod; 22. Support rod; 23. Handle two; 24. Hinge; 25. Stabilizing plate; 26. Slider; 27. Rubber pad; 28. Heater. Detailed Implementation
[0032] 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.
[0033] Reference Figure 1 - Figure 4This utility model provides an embodiment of a uniform heating structure for a rotary oven, comprising a box body 1, a heater 28 fixedly connected to the rear side inside the box body 1, two doors 2 provided on the front side of the box body 1, a motor 3 fixedly connected to the bottom side inside the box body 1, a turntable 4 fixedly connected to the drive end of the motor 3, the turntable 4 being rotatably connected to the inside of the box body 1, a fixing block 5 fixedly connected to the rear top of the turntable 4, a hydraulic rod 6 fixedly connected inside the fixing block 5, a moving plate 7 fixedly connected to the telescopic end of the hydraulic rod 6, limit blocks 8 fixedly connected to both sides of the moving plate 7, a clamping plate 9 slidably connected to the outer periphery of the limit blocks 8, an air inlet pipe 10 fixedly connected to the top of one side of the box body 1, multiple evenly distributed ventilation holes 11 opened inside the box body 1, a connecting pipe 12 fixedly connected to the top of the box body 1, a valve switch 13 provided on the outer periphery of the connecting pipe 12, and a filter box 14 fixedly connected to the top of the connecting pipe 12. The chamber 1 is used to fix the motor 3, the chamber door 2 is used to close the chamber 1, the motor 3 is used to drive the turntable 4 to rotate, the turntable 4 is used to fix the fixing block 5, the fixing block 5 is used to fix the hydraulic rod 6, the hydraulic rod 6 is used to drive the moving plate 7 to move, the moving plate 7 can drive the limiting block 8 to move, the limiting block 8 can drive the clamping plate 9 to move, the clamping plate 9 can fix the items by moving, the air inlet pipe 10 is used to inject gas into the chamber 1, the vent 11 can make a good air flow path inside the chamber 1, which helps to balance the internal air pressure and air flow, making the heating process more uniform, the connecting pipe 12 is used to discharge gas into the filter box 14, the valve switch 13 is used to control the opening and closing of the connecting pipe 12, the filter box 14 is used to filter the moisture, exhaust gas and volatiles generated inside the oven, and the heater 28 is used to heat the items.
[0034] Reference Figure 1 , Figure 2 and Figure 5 The filter chamber 14 contains a filter assembly for filtering moisture, exhaust gas, and volatiles generated inside the oven. The filter assembly includes a filter plate 15, which is slidably connected to the outer periphery of the chamber 1. A handle 16 is fixedly connected to the front of the filter plate 15. Two springs 17 are fixedly connected to the front of the filter chamber 14, with fixing bolts 18 fixedly connected to the bottom of each spring. The fixing bolts 18 are slidably connected to the rear of the filter chamber 14, and their bottom ends are slidably connected to the inside of the filter plate 15. The filter plate 15 filters moisture, exhaust gas, and volatiles generated inside the oven. The handle 16 is used to pull the filter plate 15 to move it. The springs 17, through their elasticity, can drive the fixing bolts 18 to return to their original position, thus securing the filter plate 15.
[0035] Reference Figure 1 , Figure 4 and Figure 5Two fixing bolts 18 are fixedly connected to a connecting plate 19 on opposite sides. A limiting plate 20 is fixedly connected to the rear side of the filter plate 15. The outer periphery of the limiting plate 20 is slidably connected to the inside of the filter box 14. Multiple evenly distributed fixing rods 21 are fixedly connected to the bottom of the filter box 14. The bottom end of the fixing rods 21 is fixedly connected to the top of the box body 1. Multiple evenly distributed support rods 22 are fixedly connected to the bottom of the box body 1. Two hinges 24 are provided on the front side of the box door 2 and the front side of the box door 2 is provided with a handle 23. A stabilizing plate 25 is fixedly connected to the bottom of the turntable 4. The outer periphery of the stabilizing plate 25 is rotatably connected to the inside of the box body 1. A slider 26 is fixedly connected to the bottom of the clamping plate 9. The outer periphery of the slider 26 is slidably connected to the inside of the turntable 4. A rubber pad 27 is fixedly connected to one side of the clamping plate 9. The connecting plate 19 is used to connect the two fixing bolts 18. The limiting plate 20 prevents the filter plate 15 from falling out of the filter box 14. The fixing rod 21 is used to fix the filter box 14. The support rod 22 is used to support the box body 1. The handle 23 is used to open the box door 2. The hinge 24 is used to drive the box door 2 to rotate. The stabilizing plate 25 can make the turntable 4 more stable during rotation. The slider 26 can make the clamping plate 9 more stable during movement. The rubber pad 27 is used to reinforce the clamping plate 9 to fix the items.
[0036] Working principle: Motor 3 drives turntable 4 to rotate, causing the object fixed on turntable 4 to rotate continuously 360 degrees. Through this rotation, the object can be evenly exposed to the heat emitted by heater 28 installed on the rear side of housing 1, ensuring that all parts of the object are heated evenly, thus avoiding local overheating or underheating. The extension and retraction of hydraulic rod 6 drives the movable plate 7 fixed on it to move left and right. As the movable plate 7 moves, the limit block 8 is also moved, which in turn drives clamping plate 9 to move towards both sides of the object, finally clamping and fixing the object on turntable 4. The bottom of clamping plate 9 is slidably connected to the inside of turntable 4 through slider 26 to ensure its stability during movement. In addition, a rubber pad 27 is provided on one side of clamping plate 9 to provide flexible support when clamping the object. This not only ensures the firmness of the fixation but also prevents damage to the surface of the object. Through this design, the object can maintain stability during rotation. To ensure stable positioning and uniform heating, an air inlet pipe 10 is provided on one side of the chamber 1. Fresh air introduced through the air inlet pipe 10 can be evenly distributed inside the oven through multiple vent holes 11 inside the chamber 1, ensuring good air circulation inside. Moisture and exhaust gas generated during heating are discharged through the connecting pipe 12 at the top of the chamber 1. These gases are treated by a filter box 14 before being discharged. The filter box 14 is equipped with a special filter plate 15. When it is necessary to clean or replace the filter plate 15, the user can pull the connecting plate 19 to release the fixing bolt 18 from the filter plate 15, and then pull out the filter plate 15 through the handle 16 on the front side of the filter plate 15. The operation is simple and convenient. After cleaning or replacement, the user releases the connecting plate 19, and the fixing bolt 18 automatically resets under the action of the spring 17, re-fixing the filter plate 15 in the filter box 14 to ensure the continuous effectiveness of the filtration system.
[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 uniform heating structure for a rotary oven, comprising a chamber (1), characterized in that: A heater (28) is fixedly connected to the rear side of the inside of the box (1). Two boxes (2) are provided on the front side of the box (1). A motor (3) is fixedly connected to the bottom side of the inside of the box (1). A turntable (4) is fixedly connected to the drive end of the motor (3). The turntable (4) is rotatably connected to the inside of the box (1) on its outer circumference. A fixing block (5) is fixedly connected to the rear side of the top of the turntable (4). A hydraulic rod (6) is fixedly connected inside the fixing block (5). A moving plate (7) is fixedly connected to the telescopic end of the hydraulic rod (6). The moving plate (7) is fixedly connected to both the left and right sides. A limiting block (8) is connected to the box body (1), and a clamping plate (9) is slidably connected to the outer periphery of the limiting block (8). An air inlet pipe (10) is fixedly connected to the top of one side of the box body (1). Multiple evenly distributed ventilation holes (11) are opened inside the box body (1). A connecting pipe (12) is fixedly connected to the top of the box body (1). A valve switch (13) is provided on the outer periphery of the connecting pipe (12). A filter box (14) is fixedly connected to the top of the connecting pipe (12). A filter assembly is provided inside the filter box (14). The filter assembly is used to filter the moisture, exhaust gas and volatiles generated inside the oven.
2. The uniform heating structure of a rotary oven according to claim 1, characterized in that: The filter assembly includes a filter plate (15), which is slidably connected to the outer periphery of the housing (1) inside. A handle (16) is fixedly connected to the front side of the filter plate (15). Two springs (17) are fixedly connected to the front side of the inside of the filter box (14). A fixing bolt (18) is fixedly connected to the bottom end of the spring (17). The fixing bolt (18) is slidably connected to the rear side of the filter box (14), and the bottom end of the fixing bolt (18) is slidably connected to the inside of the filter plate (15).
3. The uniform heating structure of a rotary oven according to claim 2, characterized in that: The two fixing bolts (18) are fixedly connected to a connecting plate (19) on opposite sides.
4. The uniform heating structure of a rotary oven according to claim 2, characterized in that: The filter plate (15) is fixedly connected to the rear side of the limiting plate (20), and the outer periphery of the limiting plate (20) is slidably connected to the inside of the filter box (14).
5. The uniform heating structure of a rotary oven according to claim 1, characterized in that: The bottom of the filter box (14) is fixedly connected to a plurality of evenly distributed fixing rods (21), the bottom end of the fixing rods (21) is fixedly connected to the top of the box body (1), and the bottom of the box body (1) is fixedly connected to a plurality of evenly distributed support rods (22).
6. The uniform heating structure of a rotary oven according to claim 1, characterized in that: The front of the box door (2) and the box body (1) are provided with two hinges (24), and the front of the box door (2) is provided with a handle (23).
7. The uniform heating structure of a rotary oven according to claim 1, characterized in that: The bottom of the turntable (4) is fixedly connected to a stabilizing plate (25), and the outer periphery of the stabilizing plate (25) is rotatably connected to the inside of the box (1).
8. The uniform heating structure of a rotary oven according to claim 1, characterized in that: A slider (26) is fixedly connected to the bottom of the clamping plate (9), and the slider (26) is slidably connected to the inside of the turntable (4) on its outer periphery. A rubber pad (27) is fixedly connected to one side of the clamping plate (9).