A dipping oven with anti-curling function

Abstract

The utility model relates to the technical field of impregnation oven, disclose a kind of impregnation oven with anti-curl function, including oven, the sliding door is slidably connected in the oven front end, the groove is established in the oven right side outer wall, rack is slidably connected in the groove inner wall, the connecting plate is fixedly connected in the oven right side outer wall, the electric push rod is fixedly connected in the connecting plate left side, the five-angle telescopic column is fixedly connected in the electric push rod output end, the five-angle fixed sleeve is slidably connected in the oven outer wall, and five-angle fixed sleeve and five-angle telescopic column outer wall slidably connected.The utility model is opened or closed automatically by electric push rod, gear rack and other structures through sliding door, and oven door does not need manual switch.This not only simplifies the operation process, reduces manual intervention step, but also can avoid operator direct contact oven door in high-temperature baking operation, reduce the risk of scalding, improve the safety and efficiency of operation.

Description

Technical Field

[0001] This utility model relates to the field of impregnation oven technology, specifically an impregnation oven with anti-curling function. Background Technology

[0002] In daily life and industrial production, rope buckles are commonly used in clothing, luggage, and lifting operations. For example, rope buckles on clothing are used to adjust the tightness of hats or waistbands; rope buckles on luggage are used to secure openings; and rope buckles in lifting operations are used for temporary connections and fixation between objects. Traditional rope buckles have some shortcomings, such as requiring constant pressing for adjustment, which is laborious; and some rope buckles are complex in structure, expensive, and environmentally unfriendly. Therefore, there is a need to develop new types of rope buckles, such as plastic rope buckles that use a spring for elastic insertion and removal, allowing for effortless rope length adjustment. There are also new types of rope buckles that utilize the elastic properties of plastic materials, using a wedge-shaped body and clamping body to achieve efficient opening and closing adjustment, with a simple structure, low cost, and environmental friendliness.

[0003] Many impregnated materials, such as copper foil, fiberglass cloth, and prepreg, are prone to curling during the drying process after impregnation. For example, in the processing of flexible circuit board substrates, the high temperature during the drying of copper foil impregnation can cause it to curl at the edges, rendering it unusable after winding. In the production of prepreg, the rapid shrinkage during the cooling process after baking can cause it to curl inwards, resulting in product scrap. Impregnation ovens with anti-curling functions can effectively solve these problems and ensure product quality.

[0004] When an oven is baking at high temperatures, the oven door and surrounding components can reach extremely high temperatures (potentially several hundred degrees Celsius) due to heat conduction. When manually opening and closing the door, the operator's hands or arms are likely to come into direct contact with the hot surface, leading to burns. Especially during continuous operation, the oven door remains at a high temperature, and repeated manual operation further increases the probability of injury, and may even cause severe burns due to sudden contact (such as accidental shaking of the door).

[0005] To address the aforementioned problems, a dip-coating oven with anti-curling function is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a dipped oven with anti-curling function, solving the problem in the prior art where the oven door and surrounding parts reach extremely high temperatures (potentially several hundred degrees Celsius) during high-temperature baking. When manually opening and closing the door, the operator's hands or arms are easily exposed to the high-temperature surface, leading to burns. Especially during continuous operation, the oven door remains at a high temperature, and repeated manual operation further increases the probability of injury, potentially causing severe burns due to sudden contact (such as unexpected door movement).

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dip-coating oven with anti-curling function, comprising an oven, a sliding door slidably connected to the front end of the oven, a groove formed on the right outer wall of the oven, a rack slidably connected to the inner wall of the groove, a connecting plate fixedly connected to the right outer wall of the oven, an electric push rod fixedly connected to the left side of the connecting plate, a pentagonal telescopic column fixedly connected to the output end of the electric push rod, a pentagonal fixing sleeve slidably connected to the outer wall of the oven, and the pentagonal fixing sleeve slidably connected to the outer wall of the pentagonal telescopic column, a first gear fixedly connected to the outer ring of the pentagonal fixing sleeve, and the first gear meshing with the rack, a connecting frame fixedly connected to the rear end of the sliding door, a bidirectional threaded rod rotatably connected inside the connecting frame, a nut pair threaded to the outer ring of both ends of the bidirectional threaded rod, a clamping plate fixedly connected to the rear end of the nut pair, an arc-shaped plate fixedly connected to the opposite side of the clamping plate, a limit rod penetrating and slidably connected inside the nut pair, and the limit rod fixedly connected to the inner wall of the connecting frame, and a drive assembly provided on the outer wall of one end of the pentagonal telescopic column.

[0008] By adopting the above technical solution, the rack is moved by pushing the handle at the front end of the rack, which in turn drives the gear to move, and the handle is limited by the limiting sleeve.

[0009] As a further description of the above technical solution: the driving component includes a fixed column, which is fixedly connected to the outer wall of the pentagonal telescopic column, and a support plate is fixedly connected to the outer wall of one end of the fixed column.

[0010] By adopting the above technical solution, the support plate is fixed by a fixing column.

[0011] As a further description of the above technical solution: a motor is fixedly connected to the outer wall of one end of the support disk, and a drive gear is fixedly connected to the output end of the motor.

[0012] By adopting the above technical solution, the motor drives the drive gear to rotate.

[0013] As a further description of the above technical solution: the outer wall of the driving gear is meshed with a driven gear, and the driven gear is rotatably connected to the support disk.

[0014] By adopting the above technical solution, the driven gear is driven to rotate by the driving gear.

[0015] As a further description of the above technical solution: the outer wall of the driven gear is provided with an arc-shaped groove.

[0016] By adopting the above technical solution, the limiting post slides on the inner wall through the arc groove.

[0017] As a further description of the above technical solution: the support disk has evenly distributed sliding plates slidably connected inside.

[0018] By adopting the above technical solution, the sliding plate slides on the inner wall of the support plate.

[0019] As a further description of the above technical solution: one end of the sliding plate is fixedly connected to a limiting post, and the limiting post is slidably connected to the arc-shaped groove.

[0020] By adopting the above technical solution, the limiting post slides along the arc-shaped groove.

[0021] As a further description of the above technical solution: an arc-shaped ring is fixedly connected to the other end of the sliding plate.

[0022] By adopting the above technical solution, the rope end is fixed by an arc-shaped loop, and the test is conducted.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. This utility model provides a dip-molding oven with anti-curling function. Firstly, the sliding door automatically opens and closes via an electric push rod, gear rack, and other structures, eliminating the need for manual operation. This not only simplifies the operation process and reduces manual intervention, but also prevents operators from directly contacting the oven door during high-temperature baking, reducing the risk of burns and improving operational safety and efficiency.

[0025] 2. This utility model provides a dip-coating oven with anti-curling function. Through a dual-fixation method—using a bidirectional threaded rod to drive the clamping plate and arc-shaped plate to clamp the material, and an arc-shaped ring for further limiting—it effectively prevents the material from shifting or curling during baking. This avoids damage to the uniformity of dip-coating caused by material position changes, and also prevents localized over-baking or under-baking of the material due to curling, thus ensuring the consistency and quality stability of the baking process after dip-coating. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the connecting frame of this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the bidirectional threaded rod of this utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the pentagonal fixing sleeve of this utility model;

[0030] Figure 5 This is a schematic diagram of the driven gear of this utility model.

[0031] In the diagram: 1. Oven; 2. Sliding door; 3. Connecting plate; 4. Slide groove; 5. Rack; 6. First gear; 7. Electric push rod; 8. Pentagonal fixing sleeve; 9. Connecting frame; 10. Pentagonal telescopic column; 11. Two-way threaded rod; 12. Nut pair; 13. Limiting rod; 14. Clamping plate; 15. Arc plate; 16. Fixing column; 17. Motor; 18. Support plate; 19. Driving gear; 20. Sliding plate; 21. Arc ring; 22. Driven gear; 23. Arc groove; 24. Limiting column. 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] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0034] Reference Figures 1-5 This utility model discloses a dipped oven with anti-curling function, comprising an oven 1, a sliding door 2 slidably connected to the front end of the oven 1, a groove 4 formed on the right outer wall of the oven 1, a rack 5 slidably connected to the inner wall of the groove 4, a connecting plate 3 fixedly connected to the right outer wall of the oven 1, an electric push rod 7 fixedly connected to the left side of the connecting plate 3, a pentagonal telescopic post 10 fixedly connected to the output end of the electric push rod 7, and a pentagonal fixing sleeve 8 slidably connected to the outer wall of the oven 1, with the pentagonal fixing sleeve 8 slidably connected to the outer wall of the pentagonal telescopic post 10, and the outer ring of the pentagonal fixing sleeve 8 fixed. A first gear 6 is connected and meshes with a rack 5. A connecting frame 9 is fixedly connected to the rear end of the sliding door 2. A bidirectional threaded rod 11 is rotatably connected inside the connecting frame 9. Nut pairs 12 are threaded to the outer rings of both ends of the bidirectional threaded rod 11. A clamping plate 14 is connected to the rear end of the nut pairs 12. An arc-shaped plate 15 is fixedly connected to the opposite side of the clamping plate 14. A limit rod 13 is slidably connected through the nut pairs 12 and is fixedly connected to the inner wall of the connecting frame 9. A drive assembly is provided on the outer wall of one end of the pentagonal telescopic column 10.

[0035] The drive assembly includes a fixed column 16, which is fixedly connected to the outer wall of the pentagonal telescopic column 10. A support plate 18 is fixedly connected to one end of the outer wall of the fixed column 16. A motor 17 is fixedly connected to one end of the outer wall of the support plate 18. A drive gear 19 is fixedly connected to the output end of the motor 17. A driven gear 22 is meshed with the outer wall of the drive gear 19 and is rotatably connected to the support plate 18. An arc-shaped groove 23 is provided on the outer wall of the driven gear 22. A uniformly distributed sliding plate 20 is slidably connected inside the support plate 18. A limit post 24 is fixedly connected to one end of the sliding plate 20 and is slidably connected to the arc-shaped groove 23. An arc ring 21 is fixedly connected to the other end of the sliding plate 20.

[0036] In actual operation, the operator first places the material to be impregnated and baked, such as copper foil, fiberglass cloth, and prepreg, inside the connecting frame 9. Then, the bidirectional threaded rod 11 is rotated. Because the threads at both ends of the bidirectional threaded rod 11 are in opposite directions, and the nut pair 12 is threadedly connected to the bidirectional threaded rod 11, while the nut pair 12 is restricted by the limiting rod 13, it cannot rotate with the bidirectional threaded rod 11 and can only move relative to it along the length of the limiting rod 13. As the two nut pairs 12 move relative to each other, the clamping plates 14 connected to the two nut pairs 12 also move relative to each other until the arc-shaped plate 15 on the clamping plate 14 comes into close contact with the material, achieving initial clamping and fixing of the material. The arc-shaped plate 15 can adapt to the shape of the material, increasing the contact area and improving the stability of the clamping.

[0037] After the initial fixing of the materials is completed, the electric push rod 7 is activated. The output end of the electric push rod 7 pushes the pentagonal telescopic column 10 to extend and retract. The pentagonal telescopic column 10 slides within the pentagonal fixing sleeve 8. At this time, the pentagonal fixing sleeve 8 moves synchronously with the movement of the pentagonal telescopic column 10, thereby driving the first gear 6 fixed on the outer ring of the pentagonal fixing sleeve 8 to move. Since the first gear 6 meshes with the rack 5, and the rack 5 is slidably connected within the slide groove 4, the movement of the first gear 6 causes the rack 5 to slide within the slide groove 4. The sliding of the rack 5, in turn, causes the associated sliding door 2 to slide at the front end of the oven 1, thereby closing the sliding door 2.

[0038] After the sliding door 2 is closed, the motor 17 is started. The output end of the motor 17 drives the drive gear 19 to rotate. The drive gear 19 meshes with the driven gear 22, so the driven gear 22 rotates under the drive of the drive gear 19. The outer wall of the driven gear 22 has an arc-shaped groove 23. The limiting post 24 at one end of the sliding plate 20 is slidably connected in the arc-shaped groove 23. When the driven gear 22 rotates, the inner wall of the arc-shaped groove 23 will generate a pushing force on the limiting post 24, causing the sliding plate 20 to slide in the support plate 18. As the sliding plate 20 slides, the arc-shaped ring 21 fixedly connected to its other end also moves until the arc-shaped ring 21 contacts the material, further limiting the material. Through this double fixing method, the displacement or curling of the material during the baking process can be effectively prevented.

[0039] After the baking process is completed, motor 17 is restarted to reverse its direction, which in turn drives the driving gear 19 and driven gear 22 to reverse their directions. Under the action of the arc groove 23 and the limiting post 24, the sliding plate 20 drives the arc ring 21 to move in the opposite direction, releasing the further restriction on the material. Then, the electric push rod 7 is controlled to move in the opposite direction, causing the pentagonal telescopic post 10 to retract, driving the first gear 6 to move in the opposite direction, causing the rack 5 to slide in the opposite direction, thereby opening the sliding door 2, allowing the operator to remove the processed material. Afterward, the bidirectional threaded rod 11 is rotated in the opposite direction, causing the two nut pairs 12 to drive the clamping plate 14 and the arc plate 15 to move in the opposite direction, releasing the initial clamping of the material and completing the entire operation process.

[0040] In this embodiment, the control of drive components such as the electric actuator 7 and the motor 17 can be achieved through an existing control system to ensure the coordination and accuracy of the actions of each component. The connections between components all adopt conventional fixed connection methods, such as welding and bolting, to ensure the strength and stability of the connections and guarantee the reliability of the equipment during long-term use.

[0041] Working principle: The material to be processed is placed in the connecting frame 9. By rotating the bidirectional threaded rod 11, the two nut pairs 12 are driven to move relative to each other under the restriction of the limiting rod 13, so that the clamping plate 14 and the arc plate 15 clamp and fix the material to prevent the material from shifting during processing. The sliding door 2 is closed. Then, the electric push rod 7 is started, and its output end pushes the pentagonal telescopic column 10 to extend and retract. The pentagonal telescopic column 10 slides in the pentagonal fixing sleeve 8. At the same time, the motor 17 is started, driving the drive gear 19 to rotate. The drive gear 19 meshes with the driven gear 22, causing the driven gear 22 to rotate accordingly. The arc groove 23 on the driven gear 22 pushes the limiting column 24, causing the sliding plate 20 to slide in the support plate 18, thereby allowing the arc ring 21 to further limit the material, effectively preventing the material from curling during baking. The first gear 6 is driven to rotate. Since the first gear 6 meshes with the rack 5, the rack 5 slides in the slide groove 4, thereby driving the sliding door 2 to slide at the front end of the oven 1, realizing the opening or closing of the oven door. When performing baking operations after impregnation.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] 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 dip-coating oven with anti-curling function, comprising an oven (1), characterized in that: The oven (1) has a sliding door (2) slidably connected to its front end. A groove (4) is provided on the outer right side of the oven (1). A rack (5) is slidably connected to the inner wall of the groove (4). A connecting plate (3) is fixedly connected to the outer right side of the oven (1). An electric push rod (7) is fixedly connected to the left side of the connecting plate (3). A pentagonal telescopic column (10) is fixedly connected to the output end of the electric push rod (7). A pentagonal fixing sleeve (8) is slidably connected to the outer wall of the oven (1), and the pentagonal fixing sleeve (8) is slidably connected to the outer wall of the pentagonal telescopic column (10). A first gear (6) is fixedly connected to the outer ring of the pentagonal fixing sleeve (8), and the first gear... The wheel (6) meshes with the rack (5). The rear end of the sliding door (2) is fixedly connected to the connecting frame (9). The connecting frame (9) is rotatably connected to a bidirectional threaded rod (11). Both ends of the bidirectional threaded rod (11) are threaded with nut pairs (12). The rear end of the nut pairs (12) is fixedly connected to a clamping plate (14). The opposite side of the clamping plate (14) is fixedly connected to an arc-shaped plate (15). The nut pairs (12) are internally connected to a limit rod (13) that slides through and is fixedly connected to the inner wall of the connecting frame (9). The outer wall of one end of the pentagonal telescopic column (10) is provided with a drive assembly.

2. The impregnation oven with anti-curling function according to claim 1, characterized in that: The drive assembly includes a fixed column (16), which is fixedly connected to the outer wall of the pentagonal telescopic column (10), and a support plate (18) is fixedly connected to the outer wall of one end of the fixed column (16).

3. The impregnation oven with anti-curling function according to claim 2, characterized in that: A motor (17) is fixedly connected to the outer wall of one end of the support plate (18), and a drive gear (19) is fixedly connected to the output end of the motor (17).

4. The impregnation oven with anti-curling function according to claim 3, characterized in that: The outer wall of the driving gear (19) is meshed with a driven gear (22), and the driven gear (22) is rotatably connected to the support disk (18).

5. A dip-coating oven with anti-curling function according to claim 4, characterized in that: The driven gear (22) has an arc-shaped groove (23) on its outer wall.

6. The impregnation oven with anti-curling function according to claim 2, characterized in that: The support plate (18) has a uniformly distributed sliding plate (20) slidably connected inside.

7. A dip-coating oven with anti-curling function according to claim 6, characterized in that: One end of the sliding plate (20) is fixedly connected to a limiting post (24), and the limiting post (24) is slidably connected to the arc groove (23).

8. A dip-coating oven with anti-curling function according to claim 6, characterized in that: An arc ring (21) is fixedly connected to the other end of the sliding plate (20).

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