Temperature monitoring system for color stone metal tile aluminized zinc plate drying furnace

Abstract

The invention discloses a color stone metal tile aluminized zinc plate drying furnace temperature monitoring system, and relates to the technical field of temperature monitoring systems, the color stone metal tile aluminized zinc plate drying furnace temperature monitoring system comprises a supporting plate, and a drying furnace body used for drying a color stone metal tile aluminized zinc plate is arranged at the position, close to the center, of the top of the supporting plate. According to the temperature monitoring system for the color stone metal tile aluminized zinc plate drying furnace, in order to monitor whether the temperature in the drying furnace body is uniform or not, when a color stone metal tile aluminized zinc plate is dried, the temperature in the furnace rises, so that an alcoholic solution in a plurality of sealing pipes expands, a plurality of pistons are driven to move upwards, and then a plurality of lifting rods are driven to move upwards; when the temperature in the drying furnace body is uniform, the driving motor and the servo motor are started to drive the first sliding block and the second sliding block to move towards the positioning pipe, so that the round pipe can be driven to rotate, and when the temperature in the drying furnace body is not uniformly distributed, the driving motor cannot drive the round pipe to rotate.

Description

Technical Field

[0001] The invention relates to the technical field of temperature monitoring systems, and in particular to a temperature monitoring system for a drying furnace for a colored stone metal tile aluminum-zinc plate. Background Art

[0002] Colored stone metal tile galvanized aluminum sheet is a new type of building material, mainly used for roof and wall covering. It uses galvanized aluminum sheet as the substrate surface, and then adds a layer of colored stone particles through spraying or pressing process to form a colored stone metal tile that is both beautiful and highly weather-resistant. The galvanized aluminum sheet drying furnace for colored stone metal tiles is a device specially used for drying and curing the surface coating of colored stone metal tiles. This furnace plays a vital role in the manufacturing process, which can ensure the firm bonding between the colored stone particles and other coatings and the substrate, thereby improving the durability and appearance of the product.

[0003] Existing, the drying furnace for colored stone metal tile galvanized sheet mainly uses temperature sensors to monitor the temperature in the drying furnace in real time. However, since the temperature sensor is only installed in a specific area in the drying furnace, it can only simply detect the temperature change in a specific area. Since the drying furnace for colored stone metal tile galvanized sheet itself is large in size, when the temperature distribution in the drying furnace is uneven, the temperature sensor cannot monitor the temperature distribution in the furnace in time, which causes different thermal expansion of the galvanized aluminum sheet in different areas, thereby causing thermal stress and deformation, thereby reducing the drying quality of the drying furnace for the colored stone metal tile galvanized sheet.

[0004] Therefore, we proposed a temperature monitoring system for the drying furnace of colored stone metal tile aluminum-zinc plate to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a temperature monitoring system for a drying furnace for colored stone metal tile galvanized steel sheet, so as to solve the problem in the above background technology that it is difficult to measure whether the temperature distribution inside the drying furnace is uniform, which affects the drying effect of the colored stone metal tile galvanized steel sheet.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a temperature monitoring system for a drying furnace for a colored stone metal tile aluminum-zinc plate, comprising a support plate, a drying furnace body for drying the colored stone metal tile aluminum-zinc plate is arranged near the center of the top of the support plate, a balancing assembly is arranged near the edges on both sides of the top of the support plate, two of the balancing assemblies each include a mounting block and a plurality of sealing tubes for containing alcohol, a plurality of the sealing tubes are slidably connected to the inside thereof, a plurality of the pistons are fixedly mounted with lifting rods on the tops thereof, a monitoring assembly is arranged on the tops of the two balancing assemblies, and two The monitoring components each include a positioning tube and a compression frame, the inner walls of the two positioning tubes are provided with a plurality of slots, the interiors of the plurality of slots are slidably connected with extension rods, the interiors of the plurality of extension rods are movably embedded with T-shaped rods, the plurality of T-shaped rods are divided into two groups, a round tube is fixedly installed between one end of each group of T-shaped rods, one end of the two round tubes are provided with a rectangular groove, the outer surfaces of the two positioning tubes are fixedly installed with limiting rods, the outer surfaces of the two limiting rods are movably sleeved with a first slider near one end, and the interiors of the two first sliders are threadedly connected with a bidirectional screw rod.

[0007] Preferably, the outer surfaces of the two first sliding blocks are fixedly connected to mounting frames, the inner walls of the two mounting frames are provided with driving motors, the output shafts of the two driving motors are fixedly installed with rotating plates, the outer surfaces of the two limit rods are slidingly sleeved with second sliding blocks near the other end, the outer surfaces of the two second sliding blocks are fixed with supporting frames, the inner walls of the two supporting frames are provided with speed sensors, the outer surface of the two-way screw rod is fixedly sleeved with driven gears near the center, the outer surface of the pressure-resistant frame is fixedly installed with a servo motor by screws, the output shaft of the servo motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with a driving gear.

[0008] Preferably, the outer surfaces of the multiple extension rods slide respectively with the inner walls of the multiple slots, the two round tubes are respectively arranged inside the two positioning tubes, the two ends of the two round tubes are respectively movable through the opposite outsides of the two positioning tubes, and the outer surfaces of the two rotating plates are respectively movable through the insides of the two first sliders.

[0009] Preferably, the outer surfaces of the two second sliding blocks are respectively threadedly connected to the outer surfaces of the two bidirectional screw rods, the two ends of the two rotating shafts are respectively movable and penetrate to the opposite outsides of the two pressure-resistant frames, and the outer surfaces of the two driving gears are respectively meshed and connected to the outer surfaces of the driven gears.

[0010] Preferably, the bottoms of the two mounting blocks are fixedly connected to the top of the support plate, a plurality of dampers are arranged on the tops of the two mounting blocks, springs are arranged on the outer surfaces of the plurality of dampers, the plurality of dampers are divided into two groups, and a support frame is fixedly installed between the tops of each group of dampers.

[0011] Preferably, the plurality of springs are divided into two groups, the bottom end of each group of springs is fixedly connected to the top of the mounting block, the top ends of the plurality of springs are respectively fixedly connected to the bottoms of two support frames, connecting frames are fixedly installed on the outer surfaces of the two support frames, and the plurality of sealing tubes are divided into two groups, the bottom end of each group of sealing tubes is respectively fixedly connected to the tops of two connecting frames.

[0012] Preferably, the opposite outer surfaces of the drying furnace body are provided with a plurality of mounting grooves, the mounting grooves on each same side form a group, the inner walls of the two groups of mounting grooves are respectively in contact with the outer surfaces of the two groups of sealing tubes, and the top ends of the plurality of lifting rods are respectively movable and penetrate the outside of the plurality of sealing tubes.

[0013] Preferably, a lifting assembly is provided on the top of the two support frames, and the two lifting assemblies include a cylinder. The outer surfaces of the two cylinders are fixedly connected to the top of the support frame by screws, and positioning plates are fixedly installed on the top of the two cylinders. Telescopic rods are fixedly connected to the top of the two support frames near the two side edges.

[0014] Preferably, the four telescopic rods are divided into two groups, and a positioning plate is fixedly connected between the top ends of the telescopic rods in each group. The outer surfaces of the two positioning plates are fixedly connected to the outer surfaces of the two positioning tubes near the center, and the outer surfaces of the two positioning plates are fixedly connected to the outer surfaces of the two compression frames near the edge of one side.

[0015] Preferably, a temperature sensor is arranged on the inner wall of the drying furnace body, a controller is arranged on the outer surface of the drying furnace body near the top, and an alarm is arranged on the outer surface of the drying furnace body near the center.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In order to monitor whether the temperature inside the drying furnace is uniform, when the aluminum-zinc plated colored stone metal tile is dried, the increase in the temperature inside the furnace causes the alcohol solution in the multiple sealed tubes to expand, driving the multiple pistons to move upward, and then driving the multiple lifting rods to move upward. When the temperature inside the drying furnace is uniform, start the drive motor and the servo motor to drive the first slider and the second slider to move in the direction of the positioning tube, which can drive the round tube to rotate. When the temperature distribution inside the drying furnace is uneven, the drive motor cannot drive the round tube to rotate, so that whether the temperature distribution inside the furnace is uniform can be measured by the expansion of the alcohol solution, which solves the problem in the prior art that it is difficult to measure whether the temperature distribution inside the drying furnace is uniform, which affects the drying effect of the aluminum-zinc plated colored stone metal tile.

[0017] 2. In the process of temperature monitoring inside the drying furnace body, in order to ensure the synchronous movement of the first slider and the second slider, the stability of the first slider and the second slider is ensured by the action of the bidirectional screw rod and the limit rod. At the same time, by arranging the driven gear sleeve at the center position of the bidirectional screw rod, the stability of the rotation of the bidirectional screw rod is ensured, thereby further improving the stability of the problem monitoring system in the furnace.

[0018] 3. In order to prevent the drying furnace body from vibrating during operation, which may cause imbalance between multiple sealed tubes and positioning tubes, multiple springs are used to reduce shock on the support frame and monitoring components, thereby improving the accuracy of the temperature monitoring results inside the drying furnace body. When the temperature inside the drying furnace body rises or falls, the cylinder is started to drive the positioning plate to move up or down, thereby driving the positioning tube to move up or down, so that the alcohol temperature in the sealed tube matches the temperature displayed by the temperature sensor, further improving the practicality of the drying furnace temperature monitoring system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front perspective view of a temperature monitoring system for a color stone metal tile aluminum-zinc plate drying furnace of the present invention; Figure 2 A side perspective view of a temperature monitoring system for a color stone metal tile aluminum-zinc plate drying furnace according to the present invention; Figure 3 It is a partial three-dimensional diagram of the balance component of a temperature monitoring system for a color stone metal tile aluminum-zinc plate drying furnace of the present invention; Figure 4 It is a sectional stereoscopic view of the sealing tube part of a temperature monitoring system of a drying furnace for a colored stone metal tile galvanized sheet according to the present invention; Figure 5 It is a three-dimensional diagram of the positioning plate part of a temperature monitoring system of a color stone metal tile aluminum-zinc plate drying furnace of the present invention; Figure 6 It is a three-dimensional diagram of the mounting frame part of a temperature monitoring system for a color stone metal tile aluminum-zinc plate drying furnace of the present invention; Figure 7 It is a partially cutaway stereoscopic view of a positioning tube of a temperature monitoring system for a drying furnace for a colored stone metal tile galvanized sheet according to the present invention; Figure 8 It is a sectional stereoscopic view of the extension rod portion of a temperature monitoring system for a color stone metal tile aluminum-zinc plate drying furnace of the present invention; Fig. 9 It is a partial stereogram of the monitoring components of a temperature monitoring system for a drying furnace for a colored stone metal tile galvanized sheet according to the present invention; Fig.10 A three-dimensional diagram of the circular tube portion of a temperature monitoring system for a drying furnace for a colored stone metal tile galvanized sheet according to the present invention; Fig.11 It is a partial three-dimensional diagram of the second slider of a temperature monitoring system for a drying furnace for a colored stone metal tile galvanized sheet according to the present invention; Fig.12 This is a three-dimensional diagram of the structure of the rotating shaft portion of a temperature monitoring system for a color stone metal tile aluminum-zinc plate drying furnace according to the present invention.

[0020] In the figure: 1. Support plate; 2. Drying furnace body; 3. Temperature sensor; 4. Mounting slot; 5. Balance assembly; 501. Mounting block; 502. Damper; 503. Spring; 504. Support frame; 505. Connecting frame; 506. Sealing tube; 507. Piston; 508. Lifting rod; 6. Lifting assembly; 601. Cylinder; 602. Telescopic rod; 603. Positioning plate; 7. Monitoring assembly; 701. Positioning tube; 702. Slot; 703. T-shaped Rod; 704, extension rod; 705, round tube; 706, rectangular groove; 707, limit rod; 708, bidirectional screw rod; 709, first slider; 710, mounting frame; 711, drive motor; 712, rotating plate; 713, second slider; 714, supporting frame; 715, speed sensor; 716, driven gear; 717, pressure-resistant frame; 718, servo motor; 719, rotating shaft; 720, driving gear; 8, controller; 9, alarm. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-12The present invention provides a technical solution: a temperature monitoring system for a drying furnace for a colored stone metal tile galvanized sheet, comprising a support plate 1, a drying furnace body 2 for drying the colored stone metal tile galvanized sheet is arranged near the center of the top of the support plate 1, and a balancing assembly 5 is arranged near the edges of both sides of the top of the support plate 1, and the two balancing assemblies 5 each include a mounting block 501 and a plurality of sealing tubes 506 for containing alcohol, and the interiors of the plurality of sealing tubes 506 are slidably connected with pistons 507, and the tops of the plurality of pistons 507 are fixedly installed with lifting rods 508; the tops of the two balancing assemblies 5 are each provided with a monitoring assembly 7, and the two monitoring assemblies 7 each include a positioning tube 701 and a compression frame 717, and the inner walls of the two positioning tubes 701 are each provided with a plurality of card slots 70 2. The interiors of the plurality of slots 702 are all slidably connected with extension rods 704, and the interiors of the plurality of extension rods 704 are movably embedded with T-shaped rods 703. The plurality of T-shaped rods 703 are divided into two groups, and a round tube 705 is fixedly installed between one end of each group of T-shaped rods 703. A rectangular groove 706 is provided at one end of the two round tubes 705. The outer surfaces of the two positioning tubes 701 are fixedly installed with limit rods 707. The outer surfaces of the two limit rods 707 are movably sleeved with first sliders 709 near one end. The interiors of the two first sliders 709 are both threadedly connected with bidirectional screw rods 708. The outer surfaces of the two first sliders 709 are both fixedly connected with mounting brackets 710. The inner walls of the two mounting brackets 710 are both provided with drive motors 711. The two drive motors 711 are 1 are fixedly installed with a rotating plate 712, the outer surfaces of the two limit rods 707 are slidably sleeved with a second slider 713 near the other end, the outer surfaces of the two second sliders 713 are fixed with a carrier 714, the inner walls of the two carriers 714 are provided with a speed sensor 715, the outer surface of the two-way screw rod 708 is fixedly sleeved with a driven gear 716 near the center, the outer surface of the pressure-resistant frame 717 is fixedly installed with a servo motor 718 by screws, the output shaft of the servo motor 718 is fixedly connected with a rotating shaft 719, the outer surface of the rotating shaft 719 is fixedly sleeved with a driving gear 720, the outer surfaces of the multiple extension rods 704 slide with the inner walls of the multiple slots 702 respectively, and the two round tubes 705 are respectively arranged on the two positioning tubes 701 The two ends of the two round tubes 705 are respectively movable and penetrated to the opposite outsides of the two positioning tubes 701, the outer surfaces of the two rotating plates 712 are respectively movable and penetrated to the insides of the two first sliders 709, the outer surfaces of the two second sliders 713 are respectively threadedly connected with the outer surfaces of the two bidirectional screw rods 708, the two ends of the two rotating shafts 719 are respectively movable and penetrated to the opposite outsides of the two pressure-resistant frames 717, the outer surfaces of the two driving gears 720 are respectively meshed and connected with the outer surfaces of the driven gears 716, the bottoms of the two mounting blocks 501 are fixedly connected to the top of the support plate 1, and multiple dampers 502 are arranged on the tops of the two mounting blocks 501, and springs 503 are arranged on the outer surfaces of the multiple dampers 502, and the multiple dampers 502 are divided into two groups.A support frame 504 is fixedly installed between the tops of each group of dampers 502, and multiple springs 503 are divided into two groups. The bottom end of each group of springs 503 is fixedly connected to the top of the mounting block 501, and the tops of multiple springs 503 are respectively fixedly connected to the bottoms of the two support frames 504. The outer surfaces of the two support frames 504 are fixedly installed with connecting frames 505. Multiple sealing tubes 506 are divided into two groups. The bottom end of each group of sealing tubes 506 is respectively fixedly connected to the tops of the two connecting frames 505. Multiple mounting grooves 4 are provided on the opposite outer surfaces of the drying furnace body 2. The mounting grooves 4 on each same side form a group. The inner walls of the two groups of mounting grooves 4 are respectively in contact with the outer surfaces of the two groups of sealing tubes 506. The tops of multiple lifting rods 508 are respectively movable and penetrate the outside of the multiple sealing tubes 506. Lifting components 6 are provided on the tops of the two support frames 504. The lifting components 6 each include a cylinder 601, the outer surfaces of the two cylinders 601 are fixedly connected to the top of the support frame 504 by screws, the tops of the two cylinders 601 are fixedly installed with positioning plates 603, the tops of the two support frames 504 are fixedly connected with telescopic rods 602 near the edges on both sides, the four telescopic rods 602 are divided into two groups, and the tops of each group of telescopic rods 602 are fixedly connected with positioning plates 603, the outer surfaces of the two positioning plates 603 are fixedly connected to the outer surfaces of the two positioning tubes 701 near the center, and the outer surfaces of the two positioning plates 603 are fixedly connected to the outer surfaces of the two pressure-resistant frames 717 near the edge of one side, and the temperature sensor 3 is arranged on the inner wall of the drying furnace body 2, the controller 8 is arranged near the top of the outer surface of the drying furnace body 2, and the alarm 9 is arranged near the center of the outer surface of the drying furnace body 2.

[0023] In this embodiment, when it is necessary to use the drying furnace body 2 to dry the galvanized colored stone metal tile, the drying furnace body 2 heats the air through a heating device to generate high-temperature hot air. The hot air circulates inside the drying furnace body 2 under the drive of the fan. When the hot air contacts the galvanized aluminum plate, the heat will be transferred from the hot air to the surface of the galvanized aluminum plate, so that the temperature of the galvanized aluminum plate will increase. Since there is moisture on the surface of the galvanized aluminum plate, the heat will cause the moisture to be converted from liquid to gas, that is, an evaporation process occurs. First, the temperature inside the drying furnace body 2 is increased to the required temperature, and at the same time, the temperature sensor 3 is started to detect the temperature inside the drying furnace body 2. The temperature sensor 3 works based on the Seebeck effect. When two different conductors A and B When a closed loop is formed, if the temperatures of the two contact points are different, an electromotive force will be generated in the loop. This electromotive force is called thermoelectric potential, and its size is related to the material properties of the two conductors and the temperature difference between the two contacts, that is, the problem of detecting the object being measured. In order to monitor whether the temperature inside the drying furnace body 2 is uniform, alcohol is placed inside the multiple sealed tubes 506. In addition, the outer surfaces of the multiple sealed tubes 506 are in contact with the inner wall of the mounting groove 4, so that the alcohol solution can further feel the temperature in the drying furnace body 2, and the alcohol solution is heated to improve the monitoring accuracy. When the alcohol solution is heated, the molecules in the liquid gain energy and their movement speed increases. This increased movement causes the distance between the molecules to increase, thereby expanding the volume of the alcohol liquid, pushing the piston 507 upward, and then pushing the multiple lifting rods 508 upward, wherein the distance between the lifting rod 508 and the positioning tube 701 is set in advance according to the temperature inside the drying furnace body 2, and the movement of the multiple lifting rods 508 causes them to move to the inside of the multiple card slots 702 respectively, wherein, combined with Figure 4 and Figure 7 As shown, the arc shape of the top of the lifting rod 508 is consistent with the arc shape of the inner wall of the positioning tube 701. The movement of the plurality of lifting rods 508 pushes the plurality of extension rods 704 to move upward, thereby causing the plurality of T-shaped rods 703 to move upward. Figure 8As shown, the T-shaped rod 703 is movably embedded in the extension rod 704, and the movement of the plurality of T-shaped rods 703 drives the circular tube 705 to move upward. When the top ends of the plurality of extension rods 704 coincide with the inner wall of the positioning tube 701, it indicates that the temperature of the alcohol solution in the plurality of sealing tubes 506 matches the temperature displayed by the temperature sensor 3. At this time, the plurality of extension rods 704 are respectively moved to the outside of the plurality of slots 702, and the circular tube 705 and the positioning tube 701 are in a concentric circle position. At this time, the two servo motors 718 are started to drive the two rotating shafts 719 to rotate, and then drive the two driving gears 720 to rotate, so that the two driven gears 716 rotate, and then drive the two bidirectional screw rods 708 to rotate, thereby driving the two first sliders 709 and the two The second sliders 713 move toward the outer surfaces of the two positioning tubes 701 respectively, wherein the first slider 709, the second slider 713 and the positioning tube 701 are in concentric circles, so that the two ends of the circular tube 705 are respectively inserted into the first slider 709 and the second slider 713, and then the speed sensor 715 is started by the controller 8. When the first slider 709 moves toward the direction of the positioning tube 701, the rotating plate 712 is driven to move forward until the rotating plate 712 is inserted into the rectangular groove 706. Then the driving motor 711 can be started to drive the rotating plate 712 to rotate, thereby driving the circular tube 705 to rotate. At the same time, the speed sensor 715 monitors whether the circular tube 705 is rotating, and transmits the detected signal to the controller 8. The device 8 analyzes whether the temperature in the drying furnace body 2 is uniform. Among them, the speed sensor 715 is based on the photoelectric effect and is mainly composed of a signal generator and a signal disk with a slit light hole. When the signal disk rotates with the object to be measured, the light emitted by the light source will pass through the slit on the signal disk and be received by the photoelectric element to generate a photocurrent. Since the rotation of the signal disk will cause the light penetration to change continuously, the signal output by the photoelectric element will also change accordingly. By detecting the changing frequency of this light signal, it can be obtained whether the object to be measured is rotating. When the temperature in the drying furnace body 2 is uneven and the temperature in a part of the area is higher, it will drive the top of some lifting rods 508 to insert into the interior of the positioning tube 701, exceeding the inner wall of the positioning tube 701, thereby driving the round tube 705 to move upward. When the first slider 709 and the second slider 713 move toward the direction of the positioning tube 701, the two ends of the circular tube 705 cannot be set inside it, so that the rotating plate 712 cannot move into the rectangular groove 706, wherein the circumference of the rectangular groove 706 is consistent with the outer circumference of the rotating plate 712, and then the servo motor 718 is started and the circular tube 705 cannot be driven to rotate, so that the speed sensor 715 cannot monitor the rotation of the circular tube 705, and then transmits the signal to the controller 8, the controller 8 can analyze the uneven temperature distribution of the drying furnace body 2, and can send an alarm signal to the outside through the alarm 9. When the temperature of a part of the drying furnace body 2 is low,The alcohol temperature in the area where it is located cannot reach the temperature matching the temperature sensor 3, so that the lifting rod 508 matched with it cannot move the bottom end of the corresponding extension rod 704 to the position that fits the inner wall of the positioning tube 701, so that the extension rod 704 is still embedded in the slot 702, which limits the round tube 705, so that the driving motor 711 cannot drive the round tube 705 to rotate, and the speed sensor 715 can transmit the monitoring signal to the controller 8. The controller 8 analyzes the uneven distribution of the temperature in the drying furnace body 2, and the alarm signal can be sent out through the alarm 9. By evenly distributing multiple sealed tubes 506 filled with alcohol in multiple areas of the drying furnace body 2, whether the temperature distribution in the furnace is uniform can be measured by the expansion of the alcohol solution, which solves the problem that it is difficult to measure whether the temperature distribution inside the drying furnace is uniform in the prior art, which affects the drying effect of the aluminum-zinc plate of the colored stone metal tile.

[0024] like Figure 1-Figure 12 As shown, the bottoms of the two mounting blocks 501 are fixedly connected to the top of the support plate 1, a plurality of dampers 502 are arranged on the tops of the two mounting blocks 501, springs 503 are arranged on the outer surfaces of the plurality of dampers 502, the plurality of dampers 502 are divided into two groups, a support frame 504 is fixedly installed between the tops of each group of dampers 502, the plurality of springs 503 are divided into two groups, the bottom end of each group of springs 503 is fixedly connected to the top of the mounting blocks 501, and the tops of the plurality of springs 503 are respectively connected to the two support frames 504. 4 is fixedly connected to the bottom of the two support frames 504, the outer surfaces of the two support frames 504 are fixedly installed with connecting frames 505, the multiple sealing tubes 506 are divided into two groups, the bottom ends of each group of sealing tubes 506 are respectively fixedly connected to the tops of the two connecting frames 505, and the opposite outer surfaces of the drying furnace body 2 are provided with multiple mounting grooves 4, and the mounting grooves 4 on each same side are a group, and the inner walls of the two groups of mounting grooves 4 are respectively in contact with the outer surfaces of the two groups of sealing tubes 506, and the top ends of the multiple lifting rods 508 are respectively movable and penetrate the outside of the multiple sealing tubes 506.

[0025] In this embodiment, in order to prevent the drying furnace body 2 from vibrating during operation, which causes an imbalance between the multiple sealing tubes 506 and the positioning tube 701, multiple springs 503 are used to reduce shock on the support frame 504, and at the same time, the monitoring component 7 is used to reduce shock, thereby improving the accuracy of the internal temperature monitoring result of the drying furnace body 2. When the furnace temperature in the drying furnace body 2 increases or decreases, the temperature in the furnace is first monitored by the temperature sensor 3, and the signal is transmitted to the controller 8. The cylinder 601 is started by the controller 8 to drive the positioning plate 603 to move upward or downward, and then drive the positioning tube 701 to move upward or downward, so that when the top end of the lifting rod 508 moves to a position that fits the inner wall of the positioning tube 701, the alcohol temperature in the sealing tube 506 matches the temperature displayed by the temperature sensor 3. Through the action of the lifting component 6, the temperature monitoring equipment in the drying furnace body 2 can be adjusted according to the change of the temperature in the furnace, further improving the practicality of the drying furnace temperature monitoring system.

[0026] The use method and working principle of the device: when the drying furnace body 2 is needed to dry the aluminum-zinc plate of the colored stone metal tile, firstly, the temperature in the drying furnace body 2 is raised to the required temperature, and the temperature sensor 3 is started at the same time to detect the temperature in the drying furnace body 2. In order to monitor whether the temperature in the drying furnace body 2 is uniform, alcohol is placed inside the multiple sealed tubes 506. In addition, the outer surfaces of the multiple sealed tubes 506 are brought into contact with the inner wall of the installation groove 4, so that the alcohol solution can further sense the temperature in the drying furnace body 2, heat the alcohol solution, expand the volume of the alcohol liquid, push the piston 507 upward, and then push the multiple lifting rods 508 upward, wherein the lifting rods 508 are 1 / 4 of the distance between the positioning tubes 701 and the bottom of the positioning tube 702. The distance is set in advance according to the temperature in the drying furnace body 2. The movement of the multiple lifting rods 508 makes them move to the inside of the multiple slots 702 respectively. The movement of the multiple lifting rods 508 pushes the multiple extension rods 704 to move upward, so that the multiple T-shaped rods 703 move upward. When the top ends of the multiple extension rods 704 coincide with the inner wall of the positioning tube 701, it indicates that the temperature of the alcohol solution in the multiple sealing tubes 506 matches the temperature displayed by the temperature sensor 3. At this time, the multiple extension rods 704 move to the outside of the multiple slots 702 respectively, and the circular tube 705 and the positioning tube 701 are in a concentric circle position. The two servo motors 718 are started to drive the two rotating shafts 719 to rotate, and then drive the two driving gears 720 to rotate, so that The two driven gears 716 rotate, thereby driving the two bidirectional screw rods 708 to rotate, thereby driving the two first sliders 709 and the two second sliders 713 to move toward the outer surfaces of the two positioning tubes 701 respectively, wherein the first slider 709, the second slider 713 and the positioning tube 701 are in concentric circles, so that the two ends of the circular tube 705 are respectively inserted into the first slider 709 and the second slider 713, and then the speed sensor 715 is started by the controller 8. When the first slider 709 moves toward the direction of the positioning tube 701, it drives the rotating plate 712 to move forward until the rotating plate 712 is inserted into the rectangular groove 706. Then, the driving motor 711 can be started to drive the rotating plate 712 to rotate, thereby driving the circular tube 705 to rotate. At the same time, the rotation speed sensor 715 monitors whether the circular tube 705 is rotating, and transmits the detected signal to the controller 8, and the controller 8 analyzes whether the temperature in the drying furnace body 2 is uniform. When the temperature in the drying furnace body 2 is uneven and the temperature in a part of the area is high, the top of some lifting rods 508 will be driven to insert into the interior of the positioning tube 701, exceeding the inner wall of the positioning tube 701, thereby driving the circular tube 705 to move upward, and then the center of the circular tube 705 is offset from the center of the positioning tube 701. When the first slider 709 and the second slider 713 move toward the direction of the positioning tube 701 respectively, the two ends of the circular tube 705 cannot be set inside it, and the rotating plate 712 cannot move to the inside of the rectangular groove 706, wherein,The circumference of the rectangular groove 706 is consistent with the outer circumference of the rotating plate 712, so starting the servo motor 718 cannot drive the round tube 705 to rotate, so that the speed sensor 715 cannot monitor the rotation of the round tube 705, and then transmits the signal to the controller 8. The controller 8 can analyze the uneven temperature distribution of the drying furnace body 2, and can send an alarm signal to the outside through the alarm 9. When the temperature of a part of the drying furnace body 2 is low, the alcohol temperature in the area cannot reach the temperature matching the temperature sensor 3, and then the lifting rod 508 matched with it cannot move the bottom end of the corresponding extension rod 704 to a position that fits the inner wall of the positioning tube 701, so that the extension rod 704 is still embedded in the inside of the card slot 702, which limits the round tube 705, so that the driving motor 711 cannot drive the round tube 705 to rotate, and the speed sensor 715 can transmit the monitoring moral signal to the controller 8. The controller 8 analyzes the uneven temperature distribution in the drying furnace body 2, and the alarm signal can be sent out through the alarm 9. The controller 9 sends an alarm signal to the outside. In order to prevent the drying furnace body 2 from vibrating during operation, which causes an imbalance between the multiple sealing tubes 506 and the positioning tube 701, multiple springs 503 are used to reduce the shock of the support frame 504, and at the same time, the monitoring component 7 is used to reduce the shock, thereby improving the accuracy of the internal temperature monitoring results of the drying furnace body 2. When the furnace temperature in the drying furnace body 2 increases or decreases, the temperature in the furnace is first monitored by the temperature sensor 3, and the signal is transmitted to the controller 8. The cylinder 601 is started by the controller 8 to drive the positioning plate 603 to move up or down, and then drive the positioning tube 701 to move up or down, so that when the top of the lifting rod 508 moves to a position that fits the inner wall of the positioning tube 701, the alcohol temperature in the sealing tube 506 matches the temperature displayed by the temperature sensor 3. Among them, the controller 8 is electrically connected to the drying furnace body 2, the temperature sensor 3, the cylinder 601, the drive motor 711, the speed sensor 715, the servo motor 718 and the alarm 9.

[0027] The wiring diagram of the drying furnace body 2, temperature sensor 3, cylinder 601, drive motor 711, speed sensor 715, servo motor 718, controller 8 and alarm 9 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the drying furnace body 2, temperature sensor 3, cylinder 601, drive motor 711, speed sensor 715, servo motor 718, controller 8 and alarm 9 are no longer explained in detail.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature monitoring system for a drying furnace for a colored stone metal tile galvanized plate, comprising a support plate (1), a drying furnace body (2) for drying the colored stone metal tile galvanized plate arranged near the center of the top of the support plate (1), Features: A balancing assembly (5) is disposed near both side edges of the top of the support plate (1), and the two balancing assemblies (5) each comprise a mounting block (501) and a plurality of sealing tubes (506) for containing alcohol, a piston (507) is slidably connected to the interior of the plurality of sealing tubes (506), and a lifting rod (508) is fixedly mounted on the top of the plurality of pistons (507); A monitoring assembly (7) is arranged on the top of the two balancing assemblies (5). The two monitoring assemblies (7) include a positioning tube (701) and a compression frame (717). The inner walls of the two positioning tubes (701) are provided with a plurality of slots (702). The interiors of the plurality of slots (702) are slidably connected with extension rods (704). The interiors of the plurality of extension rods (704) are movably embedded with T-shaped rods (703). The plurality of T-shaped rods (703) are divided into two groups. A round tube (705) is fixedly installed between one end of each group of T-shaped rods (703). A rectangular groove (706) is arranged at one end of the two round tubes (705). A limiting rod (707) is fixedly installed on the outer surfaces of the two positioning tubes (701). A first sliding block (709) is movably sleeved on the outer surfaces of the two limiting rods (707) near one end. The interiors of the two first sliding blocks (709) are threadedly connected with a bidirectional screw rod (708).

2. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized sheet according to claim 1 is characterized by: The outer surfaces of the two first sliders (709) are fixedly connected to mounting frames (710), the inner walls of the two mounting frames (710) are provided with drive motors (711), the output shafts of the two drive motors (711) are fixedly installed with rotating plates (712), the outer surfaces of the two limit rods (707) are slidably sleeved with second sliders (713) near the other end, the outer surfaces of the two second sliders (713) are fixed with supporting frames (714), the inner walls of the two supporting frames (714) are provided with speed sensors (715), the outer surface of the bidirectional lead screw (708) is fixedly sleeved with a driven gear (716) near the center, the outer surface of the pressure-resistant frame (717) is fixedly installed with a servo motor (718) by screws, the output shaft of the servo motor (718) is fixedly connected to a rotating shaft (719), and the outer surface of the rotating shaft (719) is fixedly sleeved with a driving gear (720).

3. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized steel sheet according to claim 2 is characterized in that: The outer surfaces of the plurality of extension rods (704) slide respectively with the inner walls of the plurality of slots (702); the two circular tubes (705) are respectively arranged inside the two positioning tubes (701); the two ends of the two circular tubes (705) are respectively movable and penetrate to the opposite exteriors of the two positioning tubes (701); and the outer surfaces of the two rotating plates (712) are respectively movable and penetrate to the interiors of the two first sliding blocks (709).

4. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized sheet according to claim 3 is characterized by: The outer surfaces of the two second sliders (713) are respectively threadedly connected to the outer surfaces of the two bidirectional screw rods (708), the two ends of the two rotating shafts (719) are movably penetrated to the opposite outer sides of the two pressure-resistant frames (717), and the outer surfaces of the two driving gears (720) are respectively meshedly connected to the outer surfaces of the driven gears (716).

5. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized sheet according to claim 4 is characterized by: The bottoms of the two mounting blocks (501) are fixedly connected to the top of the support plate (1); a plurality of dampers (502) are arranged on the tops of the two mounting blocks (501); springs (503) are arranged on the outer surfaces of the plurality of dampers (502); the plurality of dampers (502) are divided into two groups; a support frame (504) is fixedly installed between the tops of the dampers (502) in each group.

6. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized steel sheet according to claim 5 is characterized by: The plurality of springs (503) are divided into two groups, the bottom end of each group of springs (503) is fixedly connected to the top of the mounting block (501), the top ends of the plurality of springs (503) are respectively fixedly connected to the bottoms of two support frames (504), the outer surfaces of the two support frames (504) are fixedly mounted with connecting frames (505), and the plurality of sealing tubes (506) are divided into two groups, the bottom end of each group of sealing tubes (506) is respectively fixedly connected to the tops of the two connecting frames (505).

7. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized sheet according to claim 6 is characterized by: The opposite outer surfaces of the drying furnace body (2) are provided with a plurality of mounting grooves (4), and the mounting grooves (4) on each same side form a group. The inner walls of the two groups of mounting grooves (4) are in contact with the outer surfaces of the two groups of sealing tubes (506) respectively, and the top ends of the plurality of lifting rods (508) are movable and penetrate the outside of the plurality of sealing tubes (506).

8. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized sheet according to claim 7 is characterized by: A lifting assembly (6) is disposed on the top of the two support frames (504), and the two lifting assemblies (6) include a cylinder (601). The outer surfaces of the two cylinders (601) are fixedly connected to the top of the support frame (504) by screws, and a positioning plate (603) is fixedly installed on the top of the two cylinders (601). The tops of the two support frames (504) are fixedly connected to telescopic rods (602) near the edges on both sides.

9. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized sheet according to claim 8 is characterized by: The four telescopic rods (602) are divided into two groups, and a positioning plate (603) is fixedly connected between the top ends of the telescopic rods (602) in each group. The outer surfaces of the two positioning plates (603) are fixedly connected to the outer surfaces of the two positioning tubes (701) near the center, and the outer surfaces of the two positioning plates (603) are fixedly connected to the outer surfaces of the two pressure-resistant frames (717) near the edge of one side.

10. The temperature monitoring system for the drying furnace of the colored stone metal tile galvanized sheet according to claim 9 is characterized in that: A temperature sensor (3) is provided on the inner wall of the drying furnace body (2), a controller (8) is provided on the outer surface of the drying furnace body (2) near the top, and an alarm (9) is provided on the outer surface of the drying furnace body (2) near the center.

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