Enameled steel plate surface treatment equipment with self-cleaning function

Abstract

The utility model relates to the technical field of enamelled steel plate processing, in particular to enamelled steel plate surface treatment equipment with a self-cleaning function. According to the technical scheme, the sintering furnace comprises a furnace body and a sintering box arranged in the furnace body, and further comprises a placing plate arranged in the sintering box in a sliding mode; the bottom rail is fixedly connected to the bottom of the furnace body; one end of the bottom rail is provided with a butt joint mechanism which is fixedly connected with the placing plate; and a telescoping mechanism. According to the utility model, by utilizing the matching of structures such as the placing plate, the bottom rail, the butt joint mechanism and the telescopic mechanism, the mechanism for taking and placing materials is not directly exposed in a high-temperature environment, is contacted with the material rack only when the materials need to be taken and placed, and does not enter the furnace when the materials are contacted with the material rack. Therefore, the working time of the mechanism in a high-temperature environment in the furnace is shortened, and the problems of material aging, deformation or embrittlement and the like easily caused by long-term exposure at high temperature are avoided. Therefore, the whole service life is longer, and the frequency of maintenance and replacement is also reduced.

Description

Technical Field

[0001] This utility model relates to the field of enamel steel plate processing technology, and in particular to a self-cleaning enamel steel plate surface treatment equipment. Background Technology

[0002] Self-cleaning enamel steel sheet is a specially treated steel sheet with anti-fouling, anti-scale, and self-cleaning properties. Surface treatment equipment for self-cleaning enamel steel sheet generally includes multiple steps and devices, with the sintering furnace being a key component. The production process of enamel steel sheet typically includes surface pretreatment, enamel coating, and high-temperature sintering. The sintering furnace plays a crucial role in bonding and fixing the coated enamel to the steel sheet surface, giving it high-temperature resistance and corrosion resistance. In existing technologies, the internal temperature of the sintering furnace is typically very high, and the automated material handling mechanisms, including robotic arms, conveyor belts, and clamps, operate within this furnace. These devices also typically utilize the high-temperature environment of metal, which accelerates oxidation, corrosion, and fatigue, leading to aging and damage. Utility Model Content

[0003] The purpose of this invention is to address the problem that in the existing technology, the temperature inside the sintering furnace is usually very high, and the automated material handling mechanism on it needs to work in the high-temperature environment inside the furnace. High temperature will accelerate the aging and damage of the equipment. The invention proposes a self-cleaning enamel steel plate surface treatment device.

[0004] The technical solution of this utility model is as follows: A self-cleaning enamel steel plate surface treatment device, including a furnace body and a sintering box disposed in the furnace body, and further including: a placement plate slidably disposed in the sintering box; a bottom rail fixedly connected to the bottom of the furnace body; a docking mechanism for connecting and fixing the placement plate at one end of the bottom rail; and a telescopic mechanism installed on the bottom rail to drive the placement plate to slide in or out of the sintering box.

[0005] Optionally, the docking mechanism includes an L-shaped support block, on which a multi-stage cylinder is fixedly connected. The piston rod of the multi-stage cylinder is fixedly connected to a locking block, and the end of the placement plate near the L-shaped support block is fixedly connected to a handle for the locking block to engage.

[0006] Optionally, a base frame is fixedly connected to the bottom of one end of the placement plate near the card block, and multiple pairs of bottom blocks are fixedly connected to the lower surface of the base frame. The bottom ends of the bottom blocks are all rotatably connected to ball bearings that abut against the bottom wall of the furnace body.

[0007] Optionally, the telescopic mechanism includes a rail groove formed at the bottom of the bottom rail, a slider slidably connected inside the rail groove, one end of the slider near the handle being fixedly connected to an L-shaped support block, an L-shaped support fixedly connected to the end of the bottom rail away from the L-shaped support block, a motor fixedly connected to the L-shaped support, a helical rod fixedly connected to the output shaft of the motor, a connecting plate helically connected to the helical rod fixedly connected to the lower surface of the slider near the motor, and a limiting baffle for supporting the rotation of the helical rod fixedly connected to the lower surface of the bottom rail away from the motor.

[0008] Optionally, the furnace body has a furnace cover rotatably connected to its open end, and the side of the furnace cover near the bottom rail has a groove for inserting a handle.

[0009] Optionally, a pair of slide rails are fixedly connected inside the sintering box, and a pair of slide grooves are provided on both sides of the placement plate to lock the slide rails.

[0010] Optionally, the bottom of the furnace body is fixedly connected with multiple support legs.

[0011] Optionally, each of the support legs is fixedly connected to a pad at its bottom end, and each pad has multiple mounting holes.

[0012] In summary, this application includes at least one of the following beneficial technical effects:

[0013] This invention utilizes a combination of a placement plate, a bottom rail, a docking mechanism, and a telescopic mechanism to ensure that the material handling mechanism itself is not directly exposed to high temperatures. It only contacts the material rack when materials need to be handled, and even then, it does not enter the furnace. This reduces the time the mechanism operates in the high-temperature environment inside the furnace, avoiding problems such as material aging, deformation, or embrittlement that can easily occur with prolonged exposure to high temperatures. Therefore, its overall service life is extended, and the frequency of maintenance and replacement is reduced. Attached Figure Description

[0014] Figure 1 A schematic diagram of the first state structure of the self-cleaning enamel steel plate surface treatment equipment of this utility model is provided.

[0015] Figure 2 A schematic diagram of the second state structure of the self-cleaning enamel steel plate surface treatment equipment of this utility model is provided.

[0016] Figure 3 for Figure 2 Partial structural diagram;

[0017] Figure 4 for Figure 3 A schematic diagram of the split structure.

[0018] Reference numerals in the attached drawings: 1. Furnace body; 11. Placement plate; 12. Base frame; 13. Handle; 14. Base block; 15. Ball bearing; 16. Slide groove; 111. Sintering box; 112. Slide rail; 2. Furnace cover; 3. Bottom rail; 31. Rail groove; 32. Sliding block; 33. L-shaped support block; 34. Multi-stage cylinder; 35. Locking block; 36. Connecting plate; 37. L-shaped support; 38. Motor; 39. Helical rod; 40. Limiting baffle. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0020] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a 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 a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example

[0026] like Figures 1 to 4 As shown, this utility model proposes a self-cleaning enamel steel plate surface treatment device, including a furnace body 1 and a sintering box 111 disposed within the furnace body 1. A furnace cover 2 is rotatably connected to the open end of the furnace body 1. A groove for a handle 13 to be inserted is provided on the side of the furnace cover 2 near the bottom rail 3. A pair of slide rails 112 are fixedly connected inside the sintering box 111. A pair of sliding grooves 16 for engaging the slide rails 112 are provided on both sides of the placement plate 11. Several support legs are fixedly connected to the bottom of the furnace body 1. A pad is fixedly connected to the bottom end of each support leg. Multiple mounting holes are provided on each pad, allowing the furnace body 1 to be fixedly installed on a designated surface without tipping over. The device also includes: a placement plate 11 slidably disposed within the sintering box 111; a bottom rail 3 fixedly connected to the bottom of the furnace body 1; a docking mechanism at one end of the bottom rail 3 for connecting and fixing to the placement plate 11; and a telescopic mechanism mounted on the bottom rail 3 to drive the placement plate 11 to slide in or out of the sintering box 111.

[0027] Furthermore, such as Figures 3 to 4 As shown, the docking mechanism includes an L-shaped support block 33, on which a multi-stage cylinder 34 is fixedly connected. The multi-stage cylinder 34 is a pneumatic device with a cascaded structure of multiple cylinders, typically used in applications requiring large thrust or long stroke. Its principle is that multiple cylinders work in stages, with the working pressure and thrust of each stage cylinder gradually increasing to achieve higher output capacity within a smaller space. A locking block 35 is fixedly connected to the piston rod of the multi-stage cylinder 34. A base frame 12 is fixedly connected to the bottom of the placement plate 11 near the locking block 35. Multiple pairs of bottom blocks 14 are fixedly connected to the lower surface of the base frame 12. Each bottom block 14 has rolling balls 15 that abut against the inner bottom wall of the furnace body 1. The contact point of the balls 15 is a small circular area, rather than two flat surfaces. Because the contact area is greatly reduced, the friction is also reduced accordingly, allowing the placement plate 11 to slide smoothly against the inner bottom wall of the furnace body 1. The end of the placement plate 11 near the L-shaped support block 33 is fixedly connected to a handle 13 for the locking block 35 to be engaged. The handle 13 can be used manually or automatically.

[0028] Furthermore, such as Figures 2 to 4As shown, the telescopic mechanism includes a rail groove 31 at the bottom of the bottom rail 3. A slider 32 is slidably connected inside the rail groove 31. The end of the slider 32 near the handle 13 is fixedly connected to an L-shaped support block 33. An L-shaped support 37 is fixedly connected to the end of the bottom rail 3 away from the L-shaped support block 33. A motor 38 is fixedly connected to the L-shaped support 37. A screw rod 39 is fixedly connected to the output shaft of the motor 38. A connecting plate 36 that is screwed to the screw rod 39 is fixedly connected to the lower surface of the end of the slider 32 near the motor 38. A limiting baffle 40 that supports the rotation of the screw rod 39 is fixedly connected to the lower surface of the end of the bottom rail 3 away from the motor 38. When the limiting baffle 40 is in place, it ensures that the placement plate 11 will not slide out too much from the sintering box 111, thus avoiding direct detachment from the furnace body 1.

[0029] In this embodiment, when a self-cleaning enamel steel plate surface treatment device is required, such as... Figure 1 As shown, after the enamel steel plate inside the furnace body 1 is processed, only the furnace cover 2 needs to be opened. Then, the multi-stage cylinder 34 on the L-shaped support block 33 is activated. The piston rod of the multi-stage cylinder 34 pushes the locking block 35 to engage the handle 13 above. Then, the motor 38 on the L-shaped support 37 is activated. After the motor 38 starts, the output shaft drives the spiral rod 39 to rotate. Since the spiral rod 39 and the connecting plate 36 are spirally connected, the connecting plate 36 drives the slider 32 to slide in the rail groove 31. The end of the rail groove 31 drives the multi-stage cylinder 34 on the L-shaped support block 33 to move. The multi-stage cylinder 34 then drives the locking block 35 and the locked handle 13 to move. The handle 13 can then drive the placement plate 11 to be supported by the ball bearings 15 at the bottom of the base frame 12. Finally, the ball bearing 15 slides inside the furnace body 1 until the connecting plate 36 moves to abut the limit baffle 40. At this time, the placement plate 11 will slide to the limit along the slide rail 112 through the slide groove 16, so that the placement plate 11 is completely exposed outside the furnace body 1 from inside the sintering box 111, and can be picked up and placed by workers quickly and easily.

[0030] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A self-cleaning enamel steel plate surface treatment device, comprising a furnace body (1) and a sintering box (111) disposed within the furnace body (1), characterized in that, Also includes: A placement plate (11) is slidably disposed within the sintering box (111); A bottom rail (3) is fixedly connected to the bottom of the furnace body (1); one end of the bottom rail (3) is provided with a docking mechanism that is fixedly connected to the placement plate (11); The telescopic mechanism, installed on the bottom rail (3), drives the placement plate (11) to slide in or out of the sintering box (111).

2. The self-cleaning enamel steel plate surface treatment equipment according to claim 1, characterized in that, The docking mechanism includes an L-shaped support block (33), on which a multi-stage cylinder (34) is fixedly connected. The piston rod of the multi-stage cylinder (34) is fixedly connected to a locking block (35). The end of the placement plate (11) near the L-shaped support block (33) is fixedly connected to a handle (13) for the locking block (35) to be engaged.

3. The self-cleaning enamel steel plate surface treatment equipment according to claim 2, characterized in that, The bottom of the placement plate (11) near the card block (35) is fixedly connected to a base frame (12). Multiple pairs of bottom blocks (14) are fixedly connected to the lower surface of the base frame (12). The bottom ends of the bottom blocks (14) are all rolled with ball bearings (15) that abut against the bottom wall of the furnace body (1).

4. The self-cleaning enamel steel plate surface treatment equipment according to claim 2, characterized in that, The telescopic mechanism includes a rail groove (31) at the bottom of the bottom rail (3). A slider (32) is slidably connected inside the rail groove (31). The end of the slider (32) near the handle (13) is fixedly connected to an L-shaped support block (33). An L-shaped support (37) is fixedly connected to the end of the bottom rail (3) away from the L-shaped support block (33). A motor (38) is fixedly connected to the L-shaped support (37). A screw rod (39) is fixedly connected to the output shaft of the motor (38). A connecting plate (36) that is helically connected to the screw rod (39) is fixedly connected to the lower surface of the end of the slider (32) near the motor (38). A limiting baffle (40) that supports the rotation of the screw rod (39) is fixedly connected to the lower surface of the end of the bottom rail (3) away from the motor (38).

5. The self-cleaning enamel steel plate surface treatment equipment according to claim 2, characterized in that, The furnace body (1) is rotatably connected to a furnace cover (2), and the side of the furnace cover (2) near the bottom rail (3) has a groove for the handle (13) to be inserted.

6. The self-cleaning enamel steel plate surface treatment equipment according to claim 1, characterized in that, The sintering box (111) is internally fixedly connected to a pair of slide rails (112), and the placement plate (11) has a pair of slide grooves (16) on both sides to lock the slide rails (112).

7. The self-cleaning enamel steel plate surface treatment equipment according to claim 1, characterized in that, The bottom of the furnace body (1) is fixedly connected with multiple support legs.

8. The self-cleaning enamel steel plate surface treatment equipment according to claim 7, characterized in that, Each of the support legs has a pad fixedly connected to its bottom end, and each pad has multiple mounting holes.

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