A multi-section combined oven
The oven features a multi-section modular design, with U-shaped flaps and hinged connections, and a snap-on clamp structure, enabling flexible assembly and full internal expansion. This solves the problems of material falling and operation in narrow spaces in traditional ovens, improving utilization and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN ORIGIN PACKING MATERIAL CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional drying ovens are designed with a single-sided door, which makes it easy for materials to fall or get stuck during the conveying process, and the narrow space makes operation difficult, affecting normal use.
Design a multi-section modular drying oven, which uses a U-shaped flap and a hinged bottom plate, a buckle and clamp structure, combined with a detachable frame and conveyor structure, to achieve flexible combination and full internal expansion of the drying oven, making it easy to maintain and clean.
It improves the utilization rate of the drying oven, reduces production costs, and adapts to different drying needs by flexibly adjusting the length and capacity of the drying oven, while ensuring the full exposure of internal components for easy maintenance and cleaning, thus improving operational convenience.
Smart Images

Figure CN224470693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oven equipment technology, specifically a multi-section combined oven. Background Technology
[0002] An oven is a type of drying equipment, also known as a drying box, electric blast oven, hot air circulating oven, or baking machine. It is a device that controls a constant temperature within a fixed chamber, with heating temperatures reaching up to 300 degrees Celsius. The working principle of an oven is primarily based on drying through a hot air system.
[0003] In traditional drying ovens, the internal conveying structure ensures the smooth transport of materials during the drying process. Drying ovens are typically designed with a single-sided door, but problems such as materials falling or getting stuck can occur during material transport. Furthermore, the single-sided door design makes operation in some narrow spaces difficult, thus affecting the normal use of the drying oven. Utility Model Content
[0004] The purpose of this invention is to provide a multi-section combined oven that allows for easy opening when needed, ensuring that all internal components are fully exposed for maintenance and cleaning, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-section combined drying oven, comprising multiple drying oven structures arranged side by side. Each drying oven structure includes a base plate and a U-shaped flap. The U-shaped flap is invertedly mounted on the top of the base plate. One side wall of the U-shaped flap is rotatably connected to one side wall of the base plate via several hinges. Several fasteners are installed on the other side of the U-shaped flap. Matching elastic blocks are fixedly connected to adjacent side walls of the base plate. The top of the U-shaped flap is connected to two ventilation pipes. Two adjacent drying oven structures are assembled using a construction structure. A conveying structure is provided inside the drying oven structure.
[0006] Preferably, each of the U-shaped flaps is fixedly connected to two clamps at the buckle position, and the two clamps are rotatably connected to the buckle via a pin.
[0007] Preferably, the assembly structure includes an assembly frame, with the assembly frame fixedly fitted onto one side wall of the base plate, and a U-shaped flap slidably inserted into the assembly frame. Several threaded holes are provided on the side of both the assembly frame and the side of the U-shaped flap.
[0008] Preferably, a number of rectangularly distributed support rods are fixedly connected to the bottom of the base plate, and locking casters are fixedly installed at the bottom of the support rods.
[0009] Preferably, the conveying structure includes a motor and a conveyor belt. Four rectangular support sleeves are fixedly connected to the top of the base plate. Two support sleeves are rotatably connected to conveyor rollers via a rotating shaft. The two conveyor rollers are connected by a conveyor belt. A motor is installed at the bottom of one corner of the base plate. A sprocket is fixedly sleeved on the output end of the motor and the rotating shaft at the adjacent position. The two sprockets are connected by a chain drive. The chain passes through the bottom of the base plate for transmission.
[0010] Preferably, an inclined guide plate is installed inside the building frame, and the height of the conveyor roller located at the building frame position is greater than that of the conveyor roller on the other side.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] By arranging multiple drying ovens side-by-side, the overall length and capacity of the ovens can be flexibly adjusted to accommodate drying needs of different scales. This modular design not only improves the utilization rate of the drying ovens but also reduces production costs.
[0013] The U-shaped flap is connected to the base plate by a hinge, allowing it to rotate relative to the base plate. This design makes it easy to open the oven when needed, ensuring that the relevant components inside the oven are fully exposed for maintenance and cleaning. At the same time, the design of the buckle and clamps ensures that the U-shaped flap is securely connected to the base plate and can be easily detached when needed. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;
[0016] Figure 3 This is a schematic diagram of the half-sectional structure of the present invention from the front view;
[0017] Figure 4 This is a three-dimensional structural diagram of a single oven structure and conveying structure in this utility model;
[0018] Figure 5 for Figure 1 A magnified view of the structure at point A in the middle;
[0019] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.
[0020] In the diagram: 1. Oven structure; 101. Base plate; 102. U-shaped flap; 103. Ventilation duct; 104. Hinge; 105. Fastener; 106. Pin; 107. Clamping plate; 108. Elastic locking block; 2. Assembly structure; 201. Assembly frame; 202. Threaded hole; 203. Support rod; 204. Locking caster wheel; 205. Guide plate; 3. Conveying structure; 301. Motor; 302. Conveyor belt; 303. Conveyor roller; 304. Rotating shaft; 305. Support sleeve; 306. Chain; 307. Sprocket. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-6 The diagram shows a multi-section combined oven, including multiple oven structures 1 arranged side by side. Each oven structure 1 includes a base plate 101 and a U-shaped flap 102. The U-shaped flap 102 is invertedly attached to the top of the base plate 101. One side wall of the U-shaped flap 102 is rotatably connected to one side wall of the base plate 101 via several hinges 104. Several buckles 105 are installed on the other side of the U-shaped flap 102. Matching elastic blocks 108 are fixedly connected to adjacent side walls of the base plate 101. The top of the U-shaped flap 102 is connected to two ventilation pipes 103. Two adjacent oven structures 1 are assembled by a building structure 2. A conveying structure 3 is provided inside the oven structure 1.
[0023] It is worth noting that the oven structure 1, as a basic unit, can be multiple as needed, arranged side by side to form the overall length of the oven. Each oven structure 1 consists of a base plate 101 and a U-shaped flap 102. The U-shaped flap 102 is rotatably connected to one side wall of the base plate 101 via a hinge 104, allowing the U-shaped flap 102 to flip relative to the base plate 101. When the oven needs to be opened, the buckle 105 can be released, allowing the U-shaped flap 102 to flip open around the hinge 104, thus preventing materials from getting stuck or falling out. The interior of the base plate 101 can be fully opened, exposing some narrow areas, which facilitates later maintenance and cleaning, provides convenience for maintenance personnel, and ensures long service life.
[0024] When the oven is working, hot air enters the oven structure 1 through the ventilation pipe 103 to heat and dry the items. The ventilation pipe 103 has a spare plug, and the unused ventilation pipe 103 can be sealed with a plug. Since the oven structure 1 can be used in combination, the length and capacity of the oven can be adjusted as needed to meet different drying needs.
[0025] Please see Figure 1 , Figure 2 and Figure 6 The U-shaped flap 102 is fixedly connected to two clamps 107 at the position of the buckle 105, and the two clamps 107 are rotatably connected to the buckle 105 through a pin 106.
[0026] In this way, the buckle 105 can not only securely connect the U-shaped flap 102, but also easily unfasten it when needed to allow the U-shaped flap 102 to be flipped.
[0027] Please refer to Figure 1 , Figure 2 and Figure 3 The construction structure 2 includes a construction frame 201. The construction frame 201 is fixedly sleeved on one side wall of the base plate 101. The U-shaped flap 102 is slidably inserted into the construction frame 201. Several threaded holes 202 are opened on the side of the construction frame 201 and the side of the U-shaped flap 102.
[0028] These threaded holes 202 are used to fit fasteners such as bolts to fix the U-shaped flap 102 at different positions on the frame 201, thereby realizing the flexible adjustment and fixation of the U-shaped flap 102. When it is necessary to adjust the internal space of the oven, the operator can loosen the bolts. This detachable connection between the frame 201 and the U-shaped flap 102 can increase or decrease the overall space of the oven, and can be flexibly applied to the space required.
[0029] See Figure 1 and Figure 2 The bottom of the base plate 101 is fixedly connected to several rectangularly distributed support rods 203, and the bottom of the support rods 203 is fixedly installed with locking casters 204.
[0030] These locking casters 204 not only provide stable support for the entire oven, but also give it the functions of movement and locking. Operators can easily push the oven to the required position and then fix it with the locking function to prevent unnecessary movement during operation. This can facilitate the transfer process of multiple ovens.
[0031] Please see Figure 3 , Figure 4 and Figure 5The conveying structure 3 includes a motor 301 and a conveyor belt 302. Four rectangular support sleeves 305 are fixedly connected to the top of the base plate 101. Two support sleeves 305 are rotatably connected to conveyor rollers 303 through a rotating shaft 304. The two conveyor rollers 303 are connected by transmission through the conveyor belt 302. The motor 301 is installed at the bottom of one corner of the base plate 101. The output end of the motor 301 and the adjacent rotating shaft 304 are both fixedly fitted with sprockets 307. The two sprockets 307 are connected by transmission through a chain 306. The chain 306 passes through the bottom of the base plate 101 to ensure normal conveying transmission.
[0032] After the motor 301 starts, its output end will drive the sprocket 307 to rotate, which will then be driven by the chain 306 to make the sprocket 307 and the shaft 304 at the other end rotate synchronously. This rotation will drive the conveyor roller 303 to rotate, thereby driving the conveyor belt 302 to carry out cyclic conveying. This design not only realizes fluidized conveying, but also ensures drying efficiency.
[0033] See Figure 3 An inclined guide plate 205 is installed inside the frame 201. The height of the conveyor roller 303 located at the position of the frame 201 is greater than that of the conveyor roller 303 on the other side. The surface of the guide plate 205 is smooth, while the surface of the conveyor belt 302 is rough.
[0034] This design allows the material to better adhere to the conveyor belt 302 during transport, preventing slippage. The inclined design of the guide plate 205 helps the material gradually slide into the drying area during transport, achieving smooth material transfer. At the same time, the inclined guide plate 205 allows the material to be poured onto the next conveyor belt 302, ensuring normal material transfer after multiple drying ovens are set up.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-section combined oven comprising an oven structure (1), characterized in that, The number of oven structures (1) is multiple, and multiple oven structures (1) are arranged side by side. The oven structure (1) includes a base plate (101) and a U-shaped flap (102). The top of the base plate (101) is provided with the U-shaped flap (102) upside down. One side wall of the U-shaped flap (102) is rotatably connected to one side wall of the base plate (101) through several hinges (104). Several buckles (105) are installed on the other side of the U-shaped flap (102). The adjacent side walls of the base plate (101) are fixedly connected with matching elastic blocks (108). The top of the U-shaped flap (102) is connected to two ventilation pipes (103). Two adjacent oven structures (1) are assembled by a building structure (2). The oven structure (1) is provided with a conveying structure (3).
2. A multi-section combination oven as claimed in claim 1, characterized in that: The U-shaped flap (102) is fixedly connected to two clamps (107) at the buckle (105) position. The two clamps (107) are rotatably connected to the buckle (105) by a pin (106).
3. A multi-section combination oven as claimed in claim 1, characterized in that: The construction structure (2) includes a construction frame (201), and the construction frame (201) is fixedly sleeved on one side wall of the base plate (101). The U-shaped flap (102) is slidably inserted into the construction frame (201). Several threaded holes (202) are opened on the side of the construction frame (201) and the side of the U-shaped flap (102).
4. A multi-section combination oven as claimed in claim 3, wherein: The bottom of the base plate (101) is fixedly connected to several rectangularly distributed support rods (203), and the bottom of the support rods (203) is fixedly installed with locking casters (204).
5. A multi-section combination oven as claimed in claim 3, wherein: The conveying structure (3) includes a motor (301) and a conveyor belt (302). Four rectangular support sleeves (305) are fixedly connected to the top of the base plate (101). Two support sleeves (305) are rotatably connected to conveyor rollers (303) through a rotating shaft (304). Two conveyor rollers (303) are connected by a conveyor belt (302). A motor (301) is installed at the bottom of one corner of the base plate (101). A sprocket (307) is fixedly sleeved on the output end of the motor (301) and the rotating shaft (304) at the adjacent position. Two sprockets (307) are connected by a chain (306). The chain (306) passes through the bottom of the base plate (101) for transmission.
6. A multi-section combination oven as claimed in claim 5, characterised in that: The building frame (201) is equipped with an inclined guide plate (205), and the height of the conveyor roller (303) located at the position of the building frame (201) is greater than that of the conveyor roller (303) on the other side.