A ceramic tile baking apparatus

Abstract

The utility model provides a kind of ceramic tile baking equipment, it is related to ceramic tile baking technical field.A kind of ceramic tile baking equipment, including organic cover, machine case, transformer, pyrometer, infrared ray lamp;Three layers of baffle are separately arranged in machine case interior interval, and are upper layer, middle layer and lower layer;Annular metal enclosure is fixedly arranged on the upper portion of the inner wall of machine case, and the upper layer is placed on the annular metal enclosure;The middle layer is heat insulation plate;The middle layer and lower layer are fixedly connected in the inner wall of machine case;The vertically corresponding position of the three layers of baffle is all provided with temperature measuring hole;The transformer and pyrometer are placed on the upper layer;Pyrometer is electrically connected temperature measuring probe, and temperature measuring probe is fixedly arranged in the temperature measuring hole of upper layer;The transformer and pyrometer are branched into two power supplies by a power supply main line;Infrared ray lamp is electrically connected with the transformer, and infrared ray lamp is fixedly connected to the bottom of lower layer.The utility model aims at solving the problem of low heating efficiency, poor temperature controllability and low adaptability in traditional ceramic tile baking equipment.

Description

Technical Field

[0001] This utility model relates to the field of ceramic tile baking technology, and in particular to a ceramic tile baking device. Background Technology

[0002] The core logic of existing heated tile replacement technology is to generate heat through heating elements such as heating wires, which is conducted to the tile surface or penetrates between the tile and the substrate. This causes the structural adhesive bonding the tile to melt and lose its bonding effectiveness, thus separating the tile from the substrate and replacing the traditional impact crushing method. While this technology improves upon the shortcomings of traditional methods to some extent, it still has many deficiencies in practical applications: First, the layout of the heating elements is unreasonable, often using a single heating wire or a simple heating panel design, resulting in uneven heat distribution. This can easily lead to localized overheating, causing tile warping and cracking, or localized underheating, resulting in incomplete melting of the structural adhesive and difficulty in separating the tile. Second, the heating components lack precise temperature control and protective structures. The heating temperature relies entirely on the operator's experience, which can easily damage surrounding intact tiles or wall panels due to excessively high temperatures. Furthermore, when the heating wire directly contacts the tile surface, it can easily cause localized high-temperature burns, affecting the possibility of reusing the tile. Third, it lacks a transformer system, making it unable to simultaneously adapt to factory and household power supplies.

[0003] For example, the patent document with patent number CN201920140826.6 and patent name "A Tile Replacement Device" discloses a tile replacement device, which includes a baking component that can melt and disable the structural adhesive behind the tile when it is close to the wall. The tile replacement device also includes an adsorption component that can contact the tile and remove the tile after the baking component melts and disables the structural adhesive behind the tile.

[0004] The aforementioned patent documents describe a method where a shell covers the ceramic tile, and a heating wire / heating tube is used for heating. However, the lack of a layered temperature measurement structure makes it impossible to accurately monitor the temperature of different areas of the tile, which can easily lead to localized overheating that damages the tile or insufficient temperature that causes the structural adhesive to melt incompletely. The baking components are protected by a protective mesh but lack a dedicated heat insulation structure, allowing heat to easily diffuse to the outside of the shell. Furthermore, the high temperature may affect other equipment components. Additionally, the aforementioned patent documents do not include a transformer system, making them unsuitable for switching between household and factory power supplies.

[0005] This utility model aims to address the shortcomings of the existing technology and provides a ceramic tile baking device. By setting a temperature measuring instrument, it can accurately reflect the surface temperature of the ceramic tile. By adding a transformer, it can simultaneously adapt to different production voltages. At the same time, it improves heating efficiency and temperature controllability through direct radiative heat transfer. Utility Model Content

[0006] Therefore, it is necessary to provide a tile baking device to address the existing technical problems, with the aim of improving the reliability of temperature, making the melting of structural adhesive more reliable, and making the device more adaptable.

[0007] To solve the problems of the existing technology, the present invention adopts the following technical solution: A ceramic tile baking device includes an organic cover, a chassis, a transformer, a thermometer, and an infrared lamp. The chassis has three partitions: an upper partition, a middle partition, and a lower partition. A ring-shaped metal baffle is fixedly installed on the upper part of the chassis's inner wall, and the upper partition is placed on top of this baffle. The middle partition is a heat insulation board. The middle and lower partitions are fixedly connected to the inner wall of the chassis. Temperature measuring holes are provided at corresponding vertical positions on each of the three partitions. The transformer and the thermometer are located on the upper partition. The thermometer is electrically connected to a temperature probe, which is fixedly installed in a temperature measuring hole on the upper partition. The transformer and the thermometer are powered by two separate power lines branching from a single main power line. The infrared lamp is electrically connected to the transformer and is fixedly connected to the bottom of the lower partition.

[0008] Furthermore: a gap is left between the upper plate and the opening of the chassis, and a gap is left between the lower plate and the bottom of the chassis; the upper plate is detachably connected to the annular metal enclosure; the chassis side wall between the upper plate and the middle plate is provided with heat dissipation holes; the chassis side wall at the upper part of the upper plate is also provided with a power cord port.

[0009] Furthermore: The transformer is provided with a mounting base at the bottom, and a transformer mounting position is reserved on one side of the upper plate. The transformer is fastened to the transformer mounting position by bolts.

[0010] Furthermore: The thermometer is provided with a mounting base at the bottom, and a thermometer mounting position is reserved on the other side of the upper plate. The thermometer is fastened to the thermometer mounting position by bolts.

[0011] Furthermore: The infrared lamp includes a housing, a bracket, and a lamp tube. The housing consists of a base and a raised platform, and the raised platform has an internal receiving chamber. The bracket and the lamp tube are both disposed in the receiving chamber. The bottom of the bracket is a rectangular base, with two symmetrical clamping arms extending upward. The upper part of the clamping arms bends towards the opposite position to form a clamping opening. The lamp tube is provided with the bracket at both ends, clamping it in the clamping opening.

[0012] Furthermore: The base is a flat base, the raised platform is a rectangular platform with an area smaller than the base, and the sides of the raised platform are trapezoidal; the top plane of the raised platform has symmetrical lampshade mounting holes on both sides, which are fastened to the lampshade mounting positions on the lower plate by bolts; the bottom of the lower plate is provided with heat insulation cotton around the infrared lamp.

[0013] Furthermore: A waist-shaped hole is provided on one side of the raised platform, and a wire-passing hole is provided on the side of the three-layer partition near the waist-shaped hole. The power line of the infrared lamp passes through the waist-shaped hole and the wire-passing hole in sequence and is electrically connected to the transformer.

[0014] Furthermore: A temperature measuring hole is also provided at the center of the top of the raised platform, and the temperature measuring hole corresponds to the axis position of the temperature measuring hole on the three-layer partition; an even number of bracket mounting positions are symmetrically provided between the temperature measuring hole and the lamp cover mounting hole to ensure that the lamp tube does not block the temperature measuring hole in the vertical direction.

[0015] Furthermore: The bracket is integrally formed from an elastically deformable alloy, and the rectangular base at the bottom of the bracket is a rectangular flat plate with bracket mounting holes, which are fastened to the bracket mounting position by bolts.

[0016] Furthermore: The clamping arm is S-shaped, and the lower part of the clamping arm is connected to the rectangular base with an inwardly oriented base support arm. The upper part of the base support arm is connected to an arc arm, which bends in opposite directions to form a clamping opening. The curvature of the clamping opening is adapted to the shape of the lamp tube. The top of the clamping arm is provided with a pinching part, which is a widened structure extending outward from the top of the clamping arm, with rounded edges.

[0017] The beneficial effects of this utility model are as follows: A continuous temperature measurement channel is formed by the temperature measuring holes corresponding to the three layers of partitions and the temperature measuring probe, which can capture the temperature data of the tile heating area in real time and accurately. Combined with the transformer to stably adjust the heating power of the infrared lamps, the heating temperature can be dynamically controlled. This avoids the problem of tile warping and cracking caused by excessive local temperature, and ensures that the structural adhesive is fully melted by heat. It completely solves the problem of uneven heating effect caused by the temperature monitoring blind spot in the existing technology, and improves the consistency of tile baking or replacement operations. The special heat insulation cotton set around the infrared lamps on the lower plate, together with the partition layout of the layered partitions, creates an independent heating and heat insulation space. With the addition of heat dissipation holes on the side wall of the chassis, it can prevent high temperature from directly corroding heat-sensitive components and significantly extend the overall service life of the equipment. Finally, the equipment can adapt to the baking needs of tiles of different sizes. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a perspective view of the structure of this utility model; Figure 3 This is an isometric view of the present invention; Figure 4 This is a schematic diagram of the upper layer structure of this utility model; Figure 5 This is a schematic diagram of the lower layer structure of this utility model; Figure 6 This is a schematic diagram of the infrared lamp installation structure of this utility model; Figure 7 This is a schematic diagram of the infrared lamp structure of this utility model; Figure 8 This is a schematic diagram of the infrared lamp housing structure of this utility model; Figure 9 This is a schematic diagram of the infrared lamp bracket structure of this utility model; Figure 10 This is a schematic diagram of the structure of the bracket for holding the lamp tube according to this utility model. Detailed Implementation

[0019] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0020] Please see Figures 1 to 10 As shown, this utility model discloses a tile baking device, which includes an organic cover 4, a casing 5, a transformer 6, a thermometer 7, and an infrared lamp. In order to improve heating efficiency and accurately reflect the temperature of the tile surface, it is necessary to improve the internal structure of the casing and the structure of the infrared lamp.

[0021] The chassis 5 is formed from a high-strength, high-temperature resistant metal material (such as stainless steel), and has a cavity structure with openings at the top and bottom. Three partitions are vertically spaced inside the chassis 5: an upper partition 503, a middle partition 504, and a lower partition 505. All three partitions are made of a metal material compatible with the chassis. The middle partition 504 and the lower partition 505 are welded to the inner wall of the chassis to ensure connection strength. A ring-shaped metal enclosure 508 is located on the upper part of the inner side of the chassis. The upper partition is slightly larger than the inner diameter of the ring-shaped metal enclosure 508. The upper partition is placed on top of the ring-shaped metal enclosure 508 and features a detachable connection design for easy maintenance and repair. After assembly, a gap of 8-10cm is reserved between the upper plate 503 and the chassis opening, a gap of about 8cm is reserved between the upper plate 503 and the middle plate 504, a gap of about 8cm is reserved between the middle plate 504 and the lower plate 505, and a gap of 8-10cm is reserved between the lower plate and the chassis bottom, forming a natural heat dissipation and space buffer channel.

[0022] Furthermore, in order to increase the temperature measurement function, the thermometer 7 is set on the upper plate. The bottom of the thermometer is provided with a thermometer mounting base 701 with bolt holes. The reserved mounting position of the upper plate is provided with bolt holes that match the thermometer mounting base. The thermometer is placed in the thermometer mounting position, and after aligning the bolt holes, it is tightened with bolts. Then, the temperature probe (not shown in the figure) of the thermometer 7 is vertically downward and fixedly connected to the temperature measuring hole 507 in the center of the upper plate.

[0023] Furthermore, in order to enable the probe to accurately measure the temperature of the tile surface, temperature measuring holes 507 are provided at the vertical corresponding positions of the middle plate 504 and the lower plate 505. The end of the probe is aligned with the axis of the temperature measuring hole of the upper plate 503 to ensure that the temperature measuring path is unobstructed and that the infrared light can directly reach the temperature measuring probe.

[0024] Furthermore, to prevent the risk of overheating damage to the tiles and improve work quality, the alarm temperature of the thermometer is set to 200℃. If the temperature exceeds 200℃, it will lead to two major problems: first, the internal stress of the tile will become unbalanced, resulting in permanent damage such as warping, cracking, and edge chipping, making it unusable or unsuitable for reuse; second, high temperatures may cause oxidation and discoloration of the glaze on the tile surface, ruining the decorative effect. Setting a 200℃ alarm can provide timely warnings when the temperature approaches the tile's tolerance limit, reminding operators to adjust the heating power or stop the work, thus avoiding the scrapping of tiles due to excessive temperature.

[0025] Preferably, a panel is added to the transformer and the thermometer to hide the specific installation wiring, so that only the surface of the instrument is visible for operation, making the interface simpler.

[0026] Furthermore, to accommodate the significant differences in power supply environments between factory and home tile replacement scenarios, a transformer 6 is installed on the other side of the upper panel, with the transformer mounting bracket 601 secured to the mounting position using bolts. Large-scale tile production plants, prefabricated building workshops, and other industrial settings typically use a 380V three-phase five-wire power supply, while indoor renovation and repair sites mostly use a 220V single-phase power supply. If the equipment only adapts to a single voltage, it will be unable to be used in different power supply environments, greatly limiting its application range. The transformer, however, has 380V / 220V dual voltage adaptability, allowing it to switch input voltage modes according to actual power supply conditions, significantly improving the equipment's scenario adaptability and market practicality.

[0027] Furthermore, a main line branches into two lines, one to power the temperature measuring instrument 7 and the other to power the transformer 6. The main line passes through the power cable port 502 on the side wall of the chassis.

[0028] Furthermore, in order to quickly heat the structural adhesive at the bottom of the tile, the traditional heating wire / tube is replaced with an infrared lamp, which includes a housing 1, a bracket 2 and a lamp tube 3.

[0029] The outer shell 1 is an integrally formed alloy structure, consisting of a base and a raised platform. The base is a rectangular flat plate structure that can fit tightly against the surface of the ceramic tile to be baked. The raised platform is a trapezoidal three-dimensional structure with a rectangular platform at the top. The area of ​​the rectangular platform is smaller than that of the base, forming a trapezoidal structure on the sides. Furthermore, in order to accommodate the bracket 2 and the lamp tube 3, the raised platform is a hollow accommodating chamber.

[0030] Furthermore, in order to run the power cord of the lamp tube 3 and at the same time serve as a heat dissipation channel to reduce the temperature of the accommodating chamber by 6-9°C, a waist-shaped hole 101 is provided on one side of the raised platform. Meanwhile, a wire-passing hole 506 is provided on the side of the three-layer partition near the waist-shaped hole 101. The power cord of the infrared lamp passes through the waist-shaped hole 101 and the wire-passing hole 506 in sequence and is electrically connected to the transformer.

[0031] Furthermore, in order to facilitate the installation of the lampshade on the lampshade mounting position 5051 of the lower plate 505, two lampshade mounting holes 102 are symmetrically distributed on the left and right sides of the top plane of the raised platform. The lampshade mounting holes 102 are countersunk holes and are fastened to the mounting position of the lower plate 505 by bolts.

[0032] Since the temperature of the structural adhesive on the back of the tile needs to be detected in the tile baking process, rather than other ambient temperatures, a temperature measuring hole 103 is provided at the geometric center of the top plane of the raised platform. The temperature measuring hole 103 is a circular through hole, which is vertically aligned with the central axis of the temperature measuring hole 507 on the three-layer partition. If the temperature measuring hole 103 is not provided, the infrared thermometer can only detect the temperature of the lamp cover shell 1, or the infrared signal will be weak and the temperature measurement error will be large due to the obstruction of the shell 1, making it impossible to accurately determine whether the structural adhesive has softened or whether the tile is close to the upper limit of its tolerance temperature.

[0033] Furthermore, in order to install the lamp tube 3, four bracket mounting positions 104 are provided on the top plane of the raised platform. The bracket mounting positions 104 are divided into two groups and symmetrically distributed between the temperature measuring hole 103 and the lamp cover mounting hole 102. The length of the line connecting the centers of the holes is adapted to the length of the lamp tube 3.

[0034] Furthermore, in order to prevent the infrared radiation of the lamp tube 3 from interfering with the infrared temperature measurement, the layout design of the mounting position of the bracket 2 ensures that the lamp tube 3 does not block the temperature measurement hole 103 after the bracket 2 is installed.

[0035] Furthermore, in order to fix the infrared lamp tube 3, the bracket 2 is made of spring steel in one piece by stamping, with a thickness of 1mm. After heat treatment, the elastic recovery rate is ≥96%, and it can withstand more than 1200 opening and closing operations without failure, thus avoiding the problem of loosening or deformation of the bracket 2.

[0036] Furthermore, in order to lock the bracket 2, each bracket has a rectangular base 200 at the bottom with a bracket mounting hole 201. The edges of the through hole are rounded, and the bracket 2 can be firmly fastened to the mounting position of the bracket 2 with bolts. After installation, the fit gap between the bracket 2 and the platform is ≤0.3mm.

[0037] The bracket 2 extends two symmetrical clamping arms 202 upward from both ends of the base. The clamping arms 202 are S-shaped. The lower part of the clamping arms is provided with an inward base support arm 204 at the connection part with the rectangular base 200. The base support arm 204 extends upward from the rectangular base to form a trapezoidal flared shape, which is intended to enhance the dispersion of structural forces and avoid stress concentration.

[0038] Two symmetrical arc arms 205 extend upwards from the base support arm 204, with smooth, curved bodies providing ample allowance for elastic deformation. These arc arms bend in opposite directions to form clamping openings 206, with an arc of 130°, perfectly matching the shape of the lamp tube 3. This allows for close contact with the surface of the lamp tube 3, and, combined with elastic restoring force, clamps the lamp tube securely, preventing loosening or scratches. This is the core structure for achieving stable lamp tube installation.

[0039] Furthermore, in order to improve the ease of installation and removal of the lamp tube 3, a pinching part 203 is provided at the top of the clamping arm. Since the clamping arm of the bracket 2 is thin and requires elastic deformation to open, if the clamping arm is pried open directly, not only is a large force required, but it is also easy to slip due to the instability of the force application point. The widened pinching part 203 reduces the operating force by extending the lever arm, allowing the operator to pry open the clamping arm accurately and effortlessly, thus realizing the quick installation and removal of the lamp tube 3.

[0040] Preferably, the lamp tube 3 is made of two medium-wave infrared heating lamp tubes 3, which are adapted to the softening requirements of structural adhesive at 120-190℃, and the surface of the lamp tube 3 is high-transparency quartz glass.

[0041] Furthermore, to dissipate the excess heat conducted by the middle layer plate, heat dissipation holes 501 are provided on the side walls of the upper and middle layers plates. Since the infrared lamps on the lower layer plate generate a large amount of heat during operation, although insulation cotton blocks most of the high temperature from direct diffusion, a small amount of heat will still penetrate upwards to the middle layer plate area through thermal radiation and conduction via the partition. Without heat dissipation holes, this infiltrated excess heat, along with the operating heat of the transformer, will accumulate in the enclosed space between the middle and upper layers, causing the temperature in that area to rise continuously. This will lead to a deviation between the temperature readings measured by the thermometer and the actual temperature, while simultaneously ensuring that the transformer on the upper layer plate remains in normal operating condition.

[0042] Furthermore, in order to isolate the high temperature of the infrared lamps, heat insulation cotton (not shown in the figure) was also laid on the lower board. At the same time, it can also concentrate and confine the heat to the surface of the tile to be heated, improve the local temperature concentration, ensure that the structural adhesive melts quickly, and improve work efficiency.

[0043] The workflow of this invention is as follows: First, clean the surface of the tile to be baked, removing dust, oil, and other debris to ensure a smooth, unobstructed surface that will not affect the smooth movement of the equipment or the uniformity of heating. Then, turn on the power, set the alarm temperature to 200℃ on the thermometer, and place the bottom of the equipment against the tile surface at the starting position for baking. Once a region has been baked for the required time, the operator moves the machine to ensure that the target tile area is baked evenly. During the movement, the equipment must remain in close contact with the tile surface to prevent tilting that could cause heating deviation. Once the entire target area has been baked, the operator uses a suction cup to completely separate the tile.

[0044] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A ceramic tile baking device, comprising an organic lid, a casing, a transformer, a thermometer, and an infrared lamp; characterized in that, The chassis is internally equipped with three partitions: an upper partition, a middle partition, and a lower partition. A ring-shaped metal baffle is fixedly installed on the upper part of the chassis's inner wall, and the upper partition is placed on top of this ring-shaped metal baffle. The middle partition is a heat insulation board. The middle partition and the lower partition are fixedly connected to the inner wall of the chassis. Temperature measuring holes are opened at corresponding positions in the vertical direction on each of the three partitions. The transformer and the thermometer are placed on the upper partition. The thermometer is electrically connected to a temperature measuring probe, and the temperature measuring probe is fixedly installed in the temperature measuring hole of the upper partition. The transformer and the thermometer are powered by two separate power supplies branched from a main power line. The infrared lamp is electrically connected to the transformer and is fixedly connected to the bottom of the lower partition.

2. The ceramic tile baking equipment according to claim 1, characterized in that: A gap is left between the upper plate and the opening of the chassis, and a gap is left between the lower plate and the bottom of the chassis; the upper plate is detachably connected to the annular metal enclosure; the chassis side wall between the upper plate and the middle plate is provided with heat dissipation holes; the chassis side wall at the upper part of the upper plate is also provided with a power cord port.

3. The ceramic tile baking equipment according to claim 1, characterized in that: The transformer is provided with a mounting base at the bottom, and a transformer mounting position is reserved on one side of the upper plate. The transformer is fastened to the transformer mounting position by bolts.

4. The ceramic tile baking equipment according to claim 1, characterized in that: The thermometer is provided with a mounting base at the bottom, and a thermometer mounting position is reserved on the other side of the upper plate. The thermometer is fastened to the thermometer mounting position by bolts.

5. The ceramic tile baking equipment according to claim 1, characterized in that: The infrared lamp includes a housing, a bracket, and a lamp tube. The housing consists of a base and a raised platform, and the raised platform has an internal receiving chamber. The bracket and the lamp tube are both disposed in the receiving chamber. The bottom of the bracket is a rectangular base, with two symmetrical clamping arms extending upward. The upper part of the clamping arms bends towards the opposite position to form a clamping opening. The lamp tube is provided with the bracket at both ends, clamping it in the clamping opening.

6. The ceramic tile baking equipment according to claim 5, characterized in that: The base is a flat base, and the raised platform is a rectangular platform with an area smaller than that of the base. The sides of the raised platform are trapezoidal. The top plane of the raised platform has symmetrical lampshade mounting holes on both sides, which are fastened to the lampshade mounting positions on the lower plate with bolts. The bottom of the lower plate is provided with heat insulation cotton around the infrared lamp.

7. A ceramic tile baking device according to claim 5, characterized in that: A waist-shaped hole is provided on one side of the raised platform, and a wire hole is provided on the side of the three-layer partition near the waist-shaped hole. The power line of the infrared lamp passes through the waist-shaped hole and the wire hole in sequence and is electrically connected to the transformer.

8. A ceramic tile baking device according to claim 5, characterized in that: A temperature measuring hole is also provided at the center of the top of the raised platform, and the temperature measuring hole corresponds to the axis position of the temperature measuring hole on the three-layer partition. An even number of bracket mounting positions are symmetrically provided between the temperature measuring hole and the lamp cover mounting hole to ensure that the lamp tube does not block the temperature measuring hole in the vertical direction.

9. A ceramic tile baking device according to claim 8, characterized in that: The bracket is integrally formed from an elastically deformable alloy. The rectangular base at the bottom of the bracket is a rectangular flat plate with bracket mounting holes, which are fastened to the bracket mounting position by bolts.

10. A ceramic tile baking device according to claim 9, characterized in that: The clamping arm is S-shaped. The lower part of the clamping arm is connected to the rectangular base and has an inwardly oriented base support arm. The upper part of the base support arm is connected to an arc arm, which bends in opposite directions to form a clamping opening. The curvature of the clamping opening is adapted to the shape of the lamp tube. The top of the clamping arm is provided with a pinching part, which is a widened structure extending outward from the top of the clamping arm, with rounded edges.

Images