A three-layer drying oven feeding structure with integrated loading and unloading function

Abstract

This utility model discloses a three-layer oven loading structure with integrated loading and unloading function, belonging to the field of loading structure technology. The utility model includes an oven, with a frame fixedly connected to the front end of the oven. A loading component is fixedly connected to the inner cavity of the frame, and a gripping and feeding component is fixedly connected to the inner cavity of the frame on one side of the loading component. This utility model achieves automated integrated operation of loading and unloading in a three-layer oven by integrating the loading component and the gripping and feeding component, significantly reducing manual intervention. Traditional manual loading and unloading requires frequent material handling in high-temperature environments, resulting in high labor intensity and a risk of burns. In this structure, the loading component achieves orderly material transport through a drive motor and sprocket transmission, while the gripping and feeding component uses a vacuum suction cup and a hydraulic telescopic rod to precisely grip and transfer materials. The entire process requires no direct manual contact, reducing the labor intensity of operators and avoiding safety hazards.

Description

Technical Field

[0001] This utility model belongs to the field of feeding structure technology, and in particular relates to a three-layer oven feeding structure with integrated feeding and unloading function. Background Technology

[0002] In industrial production, drying ovens, as key equipment for drying, curing, and shaping materials, are widely used in the automotive, electronics, chemical, and pharmaceutical industries, undertaking important processes such as curing automotive interior parts, drying electronic components, and pre-treatment of chemical raw materials. With the increasing automation of manufacturing, three-layer drying ovens have gained widespread application due to their high space utilization and strong batch processing capabilities. However, the degree of automation in their loading and unloading processes has become a key bottleneck restricting production efficiency. Traditional manual loading methods can no longer meet the precision, efficiency, and safety requirements of modern production lines, necessitating the development of integrated automated loading structures to improve efficiency and quality.

[0003] Existing material loading processes involve a high degree of manual intervention, requiring operators to frequently move materials in high-temperature environments. This is not only labor-intensive and inefficient but also poses a risk of burns. Furthermore, manual positioning can easily lead to material placement errors, resulting in uneven drying or equipment jamming. To address these issues, we have developed a three-layer oven loading structure with integrated loading and unloading functions. Utility Model Content

[0004] The purpose of this utility model is to provide a three-layer oven feeding structure with integrated loading and unloading functions. Through the cooperation of the feeding component and the gripping and feeding component, the problem of high manual participation in the feeding work in the prior art, the need for operators to frequently move materials in a high-temperature environment, which not only results in high labor intensity and low efficiency, but also poses a risk of burns. Furthermore, manual positioning can easily lead to material placement deviations, causing uneven drying or equipment jamming.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0006] This utility model relates to a three-layer oven feeding structure with integrated loading and unloading function, comprising an oven, a frame fixedly connected to the front end of the oven, a feeding assembly fixedly connected to the inner cavity of the frame, and a gripping and feeding assembly fixedly connected to the inner cavity of the frame and to one side of the feeding assembly. The feeding assembly includes a drive motor fixedly connected to the bottom of the frame, a transmission component fixedly connected to the output shaft of the drive motor, a sprocket connected to the surface of the transmission component via a chain drive, a placement frame fixedly connected to the other end of the sprocket via a bearing, and a second drive motor fixedly connected to the bottom of both rear sides of the placement frame. The output shaft of drive motor 2 is fixedly connected to sprocket 2. Sprocket 2 is connected to sprocket 3 via chain drive. Sprocket 3 is fixedly connected to a clamp via bearing. The inner cavity of the clamp holds a placement net. The gripping and feeding assembly includes a mounting frame slidably connected to the top of the frame. A limit frame is fixedly connected to the inner cavity of the mounting frame. A slide rail 1 is slidably connected to the inner cavity of the limit frame. A fixing frame is fixedly connected to the bottom of the slide rail 1. A vacuum suction cup is fixedly connected to the bottom of the fixing frame. Hydraulic telescopic rods are fixedly connected to both sides of the top of the fixing frame. The hydraulic telescopic rods are fixedly connected to the mounting frame via mounting seats.

[0007] The present invention is further provided that a power distribution box is provided on one side of the oven. The power distribution box can provide centralized power supply and circuit protection for the electrical components of the entire structure, ensuring a stable power supply for components such as motors and hydraulic telescopic rods, while facilitating circuit inspection and maintenance and improving the safety of equipment operation.

[0008] The present invention is further configured such that a controller is fixedly connected to the surface of the frame. The controller can centrally receive and process the operating signals of each component, realize the coordinated control of components such as drive motor, hydraulic telescopic rod, and vacuum suction cup, simplify the operation process, and improve the automation control accuracy and convenience of the equipment.

[0009] The present invention is further configured such that the transmission component includes a gearbox fixedly connected to the drive motor, the output shaft of the gearbox is fixedly connected to a first transmission shaft, the front and rear ends of the first transmission shaft are meshed with second transmission shafts, and the two ends of the second transmission shaft are fixedly connected to a first sprocket. The transmission component adopts a combination structure of gearbox, first transmission shaft and second transmission shaft, which can evenly transmit the power of the first drive motor to the first sprocket, ensure the stable operation of the placement rack, avoid shaking or deviation during material conveying, and improve the stability of feeding.

[0010] The present invention is further configured such that the gripping and feeding assembly also includes a vacuum pump fixedly connected to the top of the mounting frame. The vacuum pump is connected to the vacuum suction cup through a vacuum tube, which can provide a continuous and stable negative pressure to the vacuum suction cup, ensuring that the material is firmly adsorbed during the gripping and transfer process, preventing the material from falling off, and ensuring the reliability of the loading and unloading process.

[0011] The present invention is further configured such that slide rails are fixedly connected to both the front and rear ends of the top of the frame, and a slider is slidably connected to the top of the slide rails. The slider is fixedly connected to the mounting frame by bolts. The slide rails cooperate with the slider to provide guidance and support for the lateral movement of the mounting frame, reduce friction and shaking during the movement of the mounting frame, make the lateral movement of the gripping and feeding component more stable, and improve the material transfer accuracy.

[0012] The present invention is further configured such that a toothed plate is fixedly connected to one side of the inner cavity of the frame, a gear is meshed on the surface of the toothed plate, a drive motor is fixedly connected to the top of the gear, the drive motor is fixedly connected to the mounting frame, the toothed plate meshes with the gear, and the mounting frame can be moved precisely under the drive of the drive motor, so as to realize the precise positioning of the gripping and feeding component in the horizontal direction, ensuring that the material can be accurately fed into the designated level of the oven or taken out from the designated position.

[0013] The present invention is further configured such that limiting rods are fixedly connected to the four corners of the top of the fixed frame, and the limiting rods are slidably connected to the inner cavity of the mounting frame. The slidable connection between the limiting rods and the inner cavity of the mounting frame can limit the movement direction of the fixed frame, prevent deviation or shaking when the hydraulic telescopic rod drives the fixed frame to move up and down, and further improve the stability of the vacuum suction cup when adsorbing materials.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model achieves automated integrated operation of loading and unloading in a three-layer oven by integrating a feeding component and a gripping and feeding component, significantly reducing manual intervention. Traditional manual loading and unloading requires frequent handling of materials in a high-temperature environment, which is labor-intensive and poses a risk of burns. In this structure, the feeding component achieves orderly material conveying through a drive motor and sprocket transmission, while the gripping and feeding component completes precise gripping and transfer of materials through the cooperation of a vacuum suction cup and a hydraulic telescopic rod. No direct manual contact is required throughout the process, which reduces the labor intensity of operators and avoids safety hazards. At the same time, the stable operation of the mechanical structure improves loading and unloading efficiency and meets the batch processing needs of modern production lines.

[0016] 2. In the feeding assembly of this utility model, the cooperation between the placement frame and the clamp can stably support the material, and the transmission relationship between the transmission component and the sprocket ensures smooth material conveying; in the gripping and feeding assembly, the guiding cooperation between the limiting frame and the slide rail, the controllable extension and retraction of the hydraulic telescopic rod, and the reliable adsorption of the vacuum suction cup realize the precise transfer of materials between the oven and the feeding assembly. This structure is suitable for the spatial layout of a three-layer oven and can achieve targeted loading and unloading for different layers, improving the adaptability of the equipment and the quality of material processing. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 This is a three-dimensional diagram of a three-layer oven loading structure with integrated loading and unloading functions.

[0019] Figure 2 This is a three-dimensional schematic diagram of the gripping and feeding component in a three-layer oven feeding structure with integrated loading and unloading functions.

[0020] Figure 3 This is a three-dimensional schematic diagram of a partial structure of a three-layer oven loading structure with integrated loading and unloading functions.

[0021] Figure 4 This is a rear view schematic diagram of the feeding component in a three-layer oven feeding structure with integrated loading and unloading functions.

[0022] Figure 5 This is a bottom view schematic diagram of the feeding component in a three-layer oven feeding structure with integrated feeding and unloading functions.

[0023] In the attached diagram: 1. Drying oven; 2. Frame; 3. Feeding assembly; 31. Drive motor one; 32. Placement rack; 33. Drive motor two; 34. Clamp; 35. Placement net; 4. Gripping and feeding assembly; 41. Mounting rack; 42. Limiting rack; 43. Slide rail one; 44. Fixing rack; 45. Vacuum suction cup; 46. Hydraulic telescopic rod; 47. Vacuum pump; 48. Slide rail two; 49. Toothed plate; 410. Gear; 411. Drive motor three; 412. Limiting rod; 5. Distribution box. Detailed Implementation

[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figure 1-5This utility model is a three-layer oven feeding structure with integrated loading and unloading function, including an oven 1. A frame 2 is fixedly connected to the front end of the oven 1. A feeding assembly 3 is fixedly connected to the inner cavity of the frame 2. A gripping and feeding assembly 4 is fixedly connected to the inner cavity of the frame 2 and to one side of the feeding assembly 3. The feeding assembly 3 includes a drive motor 31 fixedly connected to the bottom of the frame 2. A transmission component is fixedly connected to the output shaft of the drive motor 31. A sprocket is connected to the surface of the transmission component via a chain drive. A placement rack 32 is fixedly connected to the other end of the sprocket via a bearing. Drive motors 33 are fixedly connected to the bottom of both rear sides of the placement rack 32. The output shaft is fixedly connected to a second sprocket. The surface of the second sprocket is connected to a third sprocket via a chain drive. The surface of the third sprocket is fixedly connected to a clamp 34 via a bearing. The inner cavity of the clamp 34 holds a placement net 35. The gripping and feeding assembly 4 includes a mounting frame 41 slidably connected to the top of the frame 2. The inner cavity of the mounting frame 41 is fixedly connected to a limit frame 42. The inner cavity of the limit frame 42 is slidably connected to a first slide rail 43. The bottom of the first slide rail 43 is fixedly connected to a fixed frame 44. The bottom of the fixed frame 44 is fixedly connected to a vacuum suction cup 45. Both sides of the top of the fixed frame 44 are fixedly connected to hydraulic telescopic rods 46. The hydraulic telescopic rods 46 are fixedly connected to the mounting frame 41 via mounting seats.

[0027] Specifically: A track is provided below the gripping and feeding component 4, and a feeding trolley is slidably connected to the top of the track. When the feeding trolley pushes the material below the gripping and feeding component 4, the gripping and feeding work can be carried out. The loading component 3 is used to carry the material to be dried and realize orderly conveying. The gripping and feeding component 4 is used to grip the material on the loading component 3 and send it into the drying oven 1. At the same time, the dried material can be taken out from the drying oven 1, realizing the integration of loading and unloading.

[0028] Example 2

[0029] Please see Figure 1-5Based on Embodiment 1, an electrical distribution box 5 is provided on one side of the oven 1, a controller is fixedly connected to the surface of the frame 2, and the transmission components include a gearbox fixedly connected to the drive motor. The output shaft of the gearbox is fixedly connected to a transmission shaft 1, and transmission shaft 2 is meshed at both ends of the transmission shaft 1. Both ends of the transmission shaft 2 are fixedly connected to a sprocket 1. The gripping and feeding assembly 4 also includes a vacuum pump 47 fixedly connected to the top of the mounting frame 41. The vacuum pump 47 is connected to the vacuum suction cup 45 through a vacuum tube. The top of the frame 2 Both ends of the frame 2 are fixedly connected to slide rail 2 48. A slider is slidably connected to the top of slide rail 2 48. The slider is fixedly connected to the mounting frame 41 by bolts. A toothed plate 49 is fixedly connected to one side of the inner cavity of the frame 2. A gear 410 meshes with the surface of the toothed plate 49. A drive motor 3 411 is fixedly connected to the top of the gear 410. The drive motor 3 411 is fixedly connected to the mounting frame 41. Limiting rods 412 are fixedly connected to the four corners of the top of the fixed frame 44. The limiting rods 412 are slidably connected to the inner cavity of the mounting frame 41.

[0030] Specifically: Distribution box 5 provides centralized power supply and circuit protection for the electrical components of the entire structure, ensuring stable power supply to components such as motors and hydraulic telescopic rods 46. It also facilitates circuit inspection and maintenance, improving equipment safety. The controller centrally receives and processes operating signals from various components, enabling coordinated control of the drive motor, hydraulic telescopic rod 46, vacuum suction cup 45, and other components. This simplifies operation and improves the accuracy and convenience of automated control. The transmission system uses a combination of gearbox, drive shaft one, and drive shaft two, which evenly transmits the power of drive motor one 31 to sprocket one, ensuring stable operation of the placement rack 32 and preventing shaking or deviation during material conveying, thus improving feeding stability. Vacuum pump 47 is connected to vacuum suction cup 45 via a vacuum tube, providing continuous and stable negative pressure to ensure... The material is firmly adsorbed during the gripping and transfer process, preventing material from falling off and ensuring the reliability of the loading and unloading process. The slide rail 48 cooperates with the slider to provide guidance and support for the lateral movement of the mounting frame 41, reducing friction and shaking during the movement of the mounting frame 41, making the lateral transfer of the gripping and feeding component 4 more stable and improving the material transfer accuracy. The toothed plate 49 meshes with the gear 410, which can drive the mounting frame 41 to move precisely under the drive of the drive motor 411, realizing the precise positioning of the gripping and feeding component 4 in the horizontal direction, ensuring that the material can be accurately fed into the designated level of the oven 1 or taken out from the designated position. The limiting rod 412 is slidably connected to the inner cavity of the mounting frame 41, which can limit the movement direction of the fixed frame 44, preventing the fixed frame 44 from deviating or shaking when the hydraulic telescopic rod 46 drives it to move up and down, further improving the stability of the vacuum suction cup 45 when adsorbing materials.

[0031] The working principle of this utility model is as follows: First, the hydraulic telescopic rod 46 extends, pushing the fixed frame 44 downward along the slide rail 43. At the same time, the vacuum pump 47 starts, causing the vacuum suction cup 45 to generate negative pressure and adsorb the material. The hydraulic telescopic rod 46 retracts, causing the material to rise. Then, the drive motor 411 drives the gear 410 to rotate along the toothed plate 49, causing the mounting frame 41 to move laterally along the slide rail 48 to above the placement net 35 via the slider. The hydraulic telescopic rod 46 extends again, the vacuum pump 47 stops working, and the vacuum suction cup 45 releases the material. The material is fed into the feeding assembly 3, and the material to be dried is placed in the placement net 35. The clamp 34 clamps and fixes the placement net 35. Then, the drive motor 31 drives the transmission component to rotate, which in turn moves the placement rack 32 to the entrance of the corresponding level of the drying oven 1. Then, the drive motor 33 starts, which drives the placement net 35 to move into the inner cavity of the drying oven 1 through the sprocket 2, sprocket 3 and chain for drying. After the material is dried, the above operation is reversed to realize the unloading operation, realizing the automated cycle of loading and unloading.

[0032] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A three-layer oven feeding structure with integrated feeding and discharging functions, comprising an oven (1), characterized in that: The front end of the oven (1) is fixedly connected to a frame (2), the inner cavity of the frame (2) is fixedly connected to a feeding assembly (3), and the inner cavity of the frame (2) and one side of the feeding assembly (3) is fixedly connected to a gripping and feeding assembly (4). The feeding assembly (3) includes a drive motor (31) fixedly connected to the bottom of the frame (2). The output shaft of the drive motor (31) is fixedly connected to a transmission component. The surface of the transmission component is connected to a sprocket (1) via a chain drive. The other end of the sprocket (1) is fixedly connected to a placement frame (32) via a bearing. The bottom of both sides of the rear end of the placement frame (32) is fixedly connected to a drive motor (33). The output shaft of the drive motor (33) is fixedly connected to a sprocket (2). The surface of the sprocket (2) is connected to a sprocket (3) via a chain drive. The surface of the sprocket (3) is fixedly connected to a clamp (34) via a bearing. The inner cavity of the clamp (34) holds the placement net (35). The gripping and feeding assembly (4) includes a mounting frame (41) slidably connected to the top of the frame (2). A limit frame (42) is fixedly connected to the inner cavity of the mounting frame (41). A slide rail (43) is slidably connected to the inner cavity of the limit frame (42). A fixing frame (44) is fixedly connected to the bottom of the slide rail (43). A vacuum suction cup (45) is fixedly connected to the bottom of the fixing frame (44). Hydraulic telescopic rods (46) are fixedly connected to both sides of the top of the fixing frame (44). The hydraulic telescopic rods (46) are fixedly connected to the mounting frame (41) through a mounting seat.

2. The feeding structure of a three-layer drying oven with integrated loading and unloading function according to claim 1, characterized in that: A power distribution box (5) is provided on one side of the oven (1).

3. The feeding structure of a three-layer drying oven with integrated loading and unloading function according to claim 1, characterized in that: The controller is fixedly connected to the surface of the frame (2).

4. The feeding structure of a three-layer drying oven with integrated loading and unloading function according to claim 1, characterized in that: The transmission component includes a gearbox fixedly connected to a drive motor. The output shaft of the gearbox is fixedly connected to a transmission shaft one. Both ends of the transmission shaft one are meshed with transmission shaft two. Both ends of the transmission shaft two are fixedly connected to a sprocket one.

5. The feeding structure of a three-layer drying oven with integrated loading and unloading function according to claim 1, characterized in that: The gripping and feeding assembly (4) also includes a vacuum pump (47) fixedly connected to the top of the mounting frame (41), and the vacuum pump (47) is connected to the vacuum suction cup (45) through a vacuum tube.

6. The feeding structure of a three-layer drying oven with integrated loading and unloading function according to claim 1, characterized in that: The top of the frame (2) is fixedly connected to the front and rear ends of the slide rail (48), and the top of the slide rail (48) is slidably connected to the slider, which is fixedly connected to the mounting bracket (41) by bolts.

7. The feeding structure of a three-layer drying oven with integrated loading and unloading function according to claim 1, characterized in that: A toothed plate (49) is fixedly connected to one side of the inner cavity of the frame (2). A gear (410) meshes with the surface of the toothed plate (49). A drive motor (411) is fixedly connected to the top of the gear (410). The drive motor (411) is fixedly connected to the mounting bracket (41).

8. The feeding structure of a three-layer drying oven with integrated loading and unloading function according to claim 1, characterized in that: Limiting rods (412) are fixedly connected to the four corners of the top of the fixed frame (44), and the limiting rods (412) are slidably connected to the inner cavity of the mounting frame (41).

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