Plate vertical aging straightening furnace

Abstract

The application provides a plate vertical aging flattening furnace, which comprises a furnace body and a furnace bottom, a furnace bottom lifting member is arranged on the lower side of the furnace bottom, the furnace bottom lifting member drives the furnace bottom to close or separate from the furnace body by rising or falling, a plate lifting member is arranged above the furnace bottom, the plate lifting member is used for placing vertically arranged plates, a heating member, a furnace temperature detecting member and a flattening member are arranged in the furnace body, after the furnace bottom is closed, the plate lifting member lifts the plates to the flattening member, the symmetrically arranged flattening members respectively flatten the two ends of the plates, the heating member and the furnace temperature detecting member cooperate to accurately control the aging temperature in the furnace body, and the plates are subjected to aging flattening treatment. The application has small land occupation and realizes the automation of plate feeding, aging flattening and discharging.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of magnesium alloy plate processing, and more particularly to a plate vertical aging flattening furnace. BACKGROUND

[0002] With the continuous development of society, magnesium alloy plates are increasingly widely used in our lives due to their unique properties, and many industries need to use high-quality magnesium alloy plates. When magnesium alloy plates are applied in the fields of engraving plates, etching plates, automobile plates, aerospace plates, and digital product plates, the flatness of the magnesium alloy plates used is required to be very high.

[0003] However, the current magnesium alloy flattening, low-precision flattening adopts the same multi-roll straightening machine as steel plate strips, and the disadvantages are: cracks are prone to occur during multiple flattening; high-precision flattening currently uses the technology of placing magnesium alloy plates in a horizontal trolley aging furnace and pressing the plates with heavy objects in the furnace for aging and heavy object flattening, and the disadvantages are: complicated loading, low automation, and heavy object flattening can only be realized by replacing heavy objects of different sizes, which occupies a large area and has high cost. SUMMARY

[0004] In view of the above problems, the purpose of the present application is to provide a plate vertical aging flattening furnace, which has a small floor area and realizes the automation of plate feeding, aging flattening, and plate discharging.

[0005] The plate vertical aging flattening furnace provided by the present application comprises a furnace body and a furnace bottom, wherein,

[0006] A furnace bottom lifting member is arranged on the lower side of the furnace bottom, and the lifting or lowering of the furnace bottom lifting member drives the furnace bottom to close or separate from the furnace body;

[0007] A plate lifting member is arranged above the furnace bottom, and the plate lifting member is used to place plates arranged vertically;

[0008] A heating member, a furnace temperature detection member, and a flattening member are arranged in the furnace body, after the furnace bottom is closed, the plate lifting member lifts the plates to the flattening member, the flattening member flattens both ends of the plates respectively, the furnace temperature detection member detects the temperature in the furnace body, and the heating member and the furnace temperature detection member cooperate to control the aging temperature in the furnace body to perform aging flattening treatment on the plates.

[0009] The plate lifting member comprises a bracket and a bracket lifting mechanism arranged between the lower side of the bracket and the furnace bottom, the bracket comprises a square bottom plate and a side plate arranged at the edge of the bottom plate, the height of the side plate is not higher than half the height of the plates, and the plates are arranged in the bracket.

[0010] The pressing and straightening member comprises two groups of pressing jaws arranged symmetrically about the center plane of the furnace body, each group of pressing jaws comprising an upper pressing jaw and a lower pressing jaw arranged below the upper pressing jaw;

[0011] After the plate lifting member lifts the plate to the pressing and straightening station, the upper pressing jaws press and straighten the two ends of the upper half of the plate, and after the plate lifting member descends, the lower pressing jaws press and straighten the two ends of the lower half of the plate;

[0012] The force during the pressing and straightening process of the pressing and straightening member is controlled by servo control.

[0013] The upper pressing jaw and the lower pressing jaw each comprise a horizontally arranged pressing jaw telescopic mechanism fixed on the side wall of the furnace body, the telescopic end of the pressing jaw telescopic mechanism being perpendicular to the side wall, and a pressing plate being installed at the end of the pressing jaw telescopic mechanism.

[0014] The heating member comprises vertically downward heating pipes arranged on the top of the furnace body and a circulating fan arranged on the top of the furnace body, the heating pipes being uniformly distributed around the plate.

[0015] The furnace body is a square shell with an open lower end, the furnace bottom is square, the furnace body is arranged in a raised position by a support, a furnace bottom support is arranged on the ground below the furnace bottom, and the furnace bottom is supported on the furnace bottom support after the furnace bottom lifting member descends into position.

[0016] A movable sealing strip is arranged at the lower part of each of the four side frames of the lower end of the furnace body, the movable sealing strip comprising a sealing strip telescopic mechanism and a sealing strip arranged on the sealing strip telescopic mechanism, the sealing strip being parallel and equal in length to the side frame, and the sealing strip telescopic mechanism being fixed on the lower side of the side frame;

[0017] After the furnace bottom is closed, the sealing strip telescopic mechanism pushes the sealing strip to block the joint between the furnace bottom and the frame edge.

[0018] A sealing strip is arranged around the furnace bottom.

[0019] The furnace wall and the furnace bottom of the furnace body each comprise a double-layer stainless steel wall plate, and a heat preservation material is filled in the double-layer stainless steel wall plate.

[0020] The furnace bottom lifting member, the plate lifting member, the heating member, the furnace temperature detection member and the pressing and straightening member are connected with a controller, and the process interlocking working process of the furnace bottom lifting member, the plate lifting member, the heating member, the furnace temperature detection member and the pressing and straightening member is controlled by the controller.

[0021] The plate vertical aging straightening furnace according to the present application comprises a furnace body and a furnace bottom, the furnace bottom lifting member controls the closing and opening of the furnace bottom, the plates are vertically and closely arranged in the plate lifting member on the furnace bottom, the plate lifting member lifts the plates to the pressing and straightening member, the pressing and straightening member straightens the plates by pressing the two ends of the plates, and the heating member controls the aging temperature.

[0022] To the accomplishment of the foregoing and related ends, one or more aspects of the application, as generally described and illustrated in the following specification and attached drawings, are aimed at addressing the concerns set forth above. The following description and drawings are illustrative of certain aspects of the application. However, these aspects are indicative, rather than exhaustive, of the various ways in which the principles of the application can be employed. Further, the application is intended to include all such aspects and their equivalents. BRIEF DESCRIPTION OF DRAWINGS

[0023] Other objects and results of the application will become more fully apparent from the following description taken in conjunction with the accompanying drawings. In the drawings:

[0024] Figure 1 Structure schematic diagram of plate vertical aging straightening furnace according to the embodiment of the present application;

[0025] Figure 2 Upper pressing clamp pressing schematic diagram according to the embodiment of the present application;

[0026] Figure 3 Lower pressing clamp pressing schematic diagram according to the embodiment of the present application;

[0027] Figure 4 Side view of plate vertical aging straightening furnace according to the embodiment of the present application;

[0028] Figure 5 Structure schematic diagram of plate lifting member according to the embodiment of the present application;

[0029] Figure 6 Structure schematic diagram of moving sealing strip according to the embodiment of the present application;

[0030] Wherein, 1-furnace body, 2-furnace bottom, 3-furnace bottom lifting member;

[0031] 4-plate lifting member, 41-carrier, 411-bottom plate, 412-side plate, 42-carrier lifting column;

[0032] 5-heating member, 51-heating pipe, 52-furnace temperature detecting member, 53-circulating fan;

[0033] 6-pressing components, 61-upper pressing pincers, 611-pressing pincers telescopic rods, 612-pressing plates, 62-lower pressing pincers;

[0034] 7-supports, 8-furnace bottom supports;

[0035] 9-moving sealing strips, 91-sealing strip telescopic rods, 92-sealing strips;

[0036] 10-sealing rings, 11-plates;

[0037] The same reference numbers in all the figures indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0038] In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It can be apparent, however, that such embodiment(s) can be practiced without

[0039] The specific embodiments of the present application will be described below in detail with reference to the accompanying drawings.

[0040] As Figures 1-6 It is shown together that the plate vertical aging flattening furnace proposed in the embodiment can be used for aging flattening of magnesium alloy plate finishing process, and can also be used for aging flattening of other plates.

[0041] The plate vertical aging flattening furnace includes a furnace body 1 and a furnace bottom 2, the furnace bottom 2 is located at the lower end of the furnace body 1, the furnace bottom 2 can be lowered relative to the furnace body 1, the furnace bottom 2 bears the plate after being lowered, and the plate is aged and flattened in the furnace body 1 after the furnace bottom 2 is closed. The furnace body 1 can be erected higher through the supports 7, and the furnace bottom 2 can be opened by being vertically lowered relative to the furnace body 1, so that the land occupation of the equipment can be saved.

[0042] In order to realize the automatic opening and closing of the furnace bottom 2, a furnace bottom lifting component 3 is arranged at the lower side of the furnace bottom 2, the lifting or lowering of the furnace bottom lifting component 3 drives the furnace bottom 2 to be closed or separated from the furnace body 1. When the plate needs to be flattened, the furnace bottom lifting component 3 is started to be automatically lowered to a position, and the position to which the furnace bottom lifting component 3 is lowered should be convenient for loading the plate to be flattened. The furnace bottom lifting component 3 can be lifting columns arranged at both ends of the lower side of the furnace bottom, and two lifting columns can be arranged at each end.

[0043] In order to stably place the plate vertically, a plate lifting member 4 is arranged above the furnace bottom 2, and the plate lifting member 4 is used to place the vertically arranged plate 11. The plate 11 is vertically and closely arranged on the plate lifting member 4, and after the furnace bottom 2 is closed, the plate lifting member 4 lifts the plate to the middle of the furnace body 1. After the workers vertically and closely arrange one by one of the plate on the plate lifting member 4 to form a row of plates, the furnace bottom lifting member 3 is started to rise to the position, and after rising to the position, the furnace bottom 2 is closed with the furnace body 1, the plate lifting member 4 is automatically lifted to lift the plate to the middle of the furnace body 1, which is convenient for the plate to be heated uniformly and to be pressed and straightened.

[0044] The heating member 5, the furnace temperature detection member 52 and the pressing and straightening member 6 are arranged in the furnace body 1, after the furnace bottom 2 is closed, the plate lifting member 4 lifts the plate 11 to the pressing and straightening member 6, the pressing and straightening member 6 respectively presses and straightens the two ends of the plate 11, the furnace temperature detection member 52 detects the temperature in the furnace body in real time, feeds back to the heating member 5, the heating member 5 controls the aging temperature in the furnace body 1, and performs aging and straightening treatment on the plate 11. After the plate lifting member 4 lifts the plate to the middle of the furnace body 1, the pressing and straightening member 6 automatically starts to work, the pressing and straightening member 6 applies pressure to the middle from the two ends in the arrangement direction of the plate 11, so that the plate surface of the plate 11 is simultaneously subjected to the pressure, and the pressure covers the plate surface. At the same time, the heating member 5 automatically starts to age and heat, and the heating member 5 automatically controls the temperature of the heating process according to the temperature in the furnace body detected by the furnace temperature detection member 52 in real time.

[0045] When the aging and heating time is up, when the heating member 5 automatically stops heating, and when the furnace temperature detection member 52 detects that the temperature in the furnace cools to normal temperature, the aging and straightening process is ended, the plate lifting member 4 bears the plate, the pressing and straightening member 6 is automatically loosened, the plate lifting member 4 is automatically lowered to be close to the upper side of the furnace bottom 2, the furnace bottom lifting member 3 is automatically lowered to the position, and the straightened plate is unloaded.

[0046] The furnace bottom lifting member 3, the plate lifting member 4, the heating member 5, the furnace temperature detection member 52 and the pressing and straightening member 6 are connected with the controller, and the working process and process sequence of the furnace bottom lifting member 3, the plate lifting member 4, the heating member 5, the furnace temperature detection member 52 and the pressing and straightening member 6 are controlled by the controller. The automation of the plate into the furnace, aging and straightening and out of the furnace is realized.

[0047] In order to stably vertically load the plate 11 and facilitate the stable lifting of the plate, in the embodiment, the plate lifting member 4 can include a carrier 41 and a carrier lifting mechanism arranged between the lower side of the carrier 11 and the furnace bottom 2. The carrier lifting mechanism can be a carrier lifting column 42 arranged at the center of the lower side of the carrier 41. The carrier 41 includes a square bottom plate 411 and side plates 412 arranged at the edges of the bottom plate 411. The side plates 412 are not higher than half the height of the plate, and the plate is arranged in the carrier 41. The carrier lifting column 42 is arranged at the center of the lower side of the bottom plate 411 of the carrier 41. The lifting of the carrier lifting column 42 drives the lifting and lowering of the carrier 41. When the carrier lifting column 42 is lifted into position, the plate is located at the position of the pressing and straightening member 6 in the furnace body 1, facilitating the pressing and straightening of the pressing and straightening member 6. When the carrier lifting column 42 is lowered into position, the carrier 41 is close to the furnace bottom 2, facilitating the loading and unloading of the plate. The carrier 41 is located at the middle position of the furnace bottom 2. The width of the bottom plate 411 of the carrier 41 is not shorter than the width of the plate. The bottom plate 411 can stably hold the plate 11. The side plates 412 can be arranged only at the two edges of the bottom plate 411 close to the pressing and straightening member 6. The side plates 412 block the two ends of the plate 11, preventing the plate 11 from falling off the bottom plate 411. The side plates 412 can also be arranged at the four edges of the bottom plate 411, better preventing the plate from falling off. The height of the side plates 412 does not need to be too high, as long as it can prevent the plate from falling off. The middle part of the lower side of the carrier 41 is provided with a reinforcing plate, which increases the carrying capacity of the carrier 41 and strengthens the connection between the carrier 41 and the lifting end of the carrier lifting column 42. The connection between the bottom plate 411 and the side plate 412 is reinforced with angle steel. The carrier 41 is made of a material that is not easily deformed by heat.

[0048] In order to save space in the furnace, the fixing cylinder of the carrier lifting column 42 passes through and is fixed at the middle part of the furnace bottom 2. The upper end of the fixing cylinder is flush with the upper side of the furnace bottom 2. After the lifting rod of the carrier lifting column 42 is completely lowered into the fixing cylinder, the lower side of the carrier 41 is close to the furnace bottom 2. The fixing cylinder of the carrier lifting column 42 does not occupy space in the furnace, reducing the size of the equipment and facilitating the loading and unloading of the plate. The carrier lifting column 42 is connected with the controller and controlled by the controller.

[0049] The size of the force during the pressing and straightening of the pressing and straightening member 6 is controlled by servo control. In order to facilitate the pressing and straightening of the plate 11 by the pressing and straightening member 6, the pressing and straightening member 6 can include two groups of pressing jaws arranged symmetrically about the center plane of the furnace body 1. Each group of pressing jaws includes an upper pressing jaw 61 and a lower pressing jaw 62 arranged below the upper pressing jaw 61. The upper pressing jaw 61 presses and straightens the two ends of the upper half of the plate 11. The plate lifting member 4 is lowered, and the lower pressing jaw 62 presses and straightens the two ends of the lower half of the plate 11. The upper pressing jaw 61 and the lower pressing jaw 62 can be located at the middle part of the height of the furnace body 1.

[0050] When the furnace bottom 2 is closed, the controller receives a signal, controls the bracket lifting column 42 to rise to the position, two upper pressing jaws 61 squeeze the two ends of the upper half of the plate 11, and then the controller controls the bracket lifting column 42 to descend to a set height, and then two lower pressing jaws 62 squeeze the two ends of the lower half of the plate 11. The set height is not less than the height of the side plate 412, and the two lower pressing jaws 62 can immediately clamp the lower half of the plate after the side plate 412 descends away from the plate, so as to ensure that the upper and lower pressing jaws can quickly and uniformly press the plate. The bracket lifting column 42 continues to descend to the position. The two lower pressing jaws 62 can also press the two ends of the lower half of the plate 11 after the bracket lifting column 42 descends to the position.

[0051] In order to facilitate the control of the pressing force, the upper pressing jaw 61 and the lower pressing jaw 62 each include a horizontally arranged pressing jaw telescopic mechanism, and a pressing plate is arranged at the end of the pressing jaw telescopic mechanism.

[0052] The pressing jaw telescopic mechanism can be a horizontally arranged pressing jaw telescopic rod 611. The fixed cylinder of the pressing jaw telescopic rod 611 penetrates through and is fixed to the side wall of the furnace body 1, and the port of the fixed cylinder of the pressing jaw telescopic rod 611 is flush with the inner side of the side wall. A vertical pressing plate 612 is arranged at the telescopic end of the pressing jaw telescopic rod 611. The fixed cylinder of the pressing jaw telescopic rod 611 is horizontally fixed to the side wall of the furnace body 1, and after the telescopic end of the pressing jaw telescopic rod 611 is completely retracted into the fixed cylinder, the pressing plate 612 is close to the side wall of the furnace body 1. The fixed cylinder of the pressing jaw telescopic rod 611 does not occupy the space in the furnace, thereby reducing the volume of the equipment and facilitating the pressing of the plate by the pressing jaw telescopic rod 611. The area of the pressing plate 612 can be similar to half the area of the plate. The pressing plates of the upper pressing jaw 61 and the lower pressing jaw 62 are almost butt-jointed together during pressing, and completely cover the plate. The pressing plate 612 is made of a material that is not easy to be deformed by heat.

[0053] The pressing jaw telescopic rod 611 is connected with the controller. After the bracket lifting column 42 rises to the position, the controller controls the pressing jaw telescopic rods 611 of the two upper pressing jaws 61 to simultaneously extend, and the pressing plates 612 of the two upper pressing jaws 61 oppositely and forcefully press the upper half of the plate 11. Then, after the bracket lifting column 42 descends to a set height, the controller controls the pressing jaw telescopic rods 611 of the two lower pressing jaws 62 to simultaneously extend, and the pressing plates 612 of the two lower pressing jaws 62 oppositely and forcefully press the lower half of the plate 11. The controller can control the four pressing jaw telescopic rods 611 to have the same extension length, and the four pressing jaws to have the same pressing force, so as to uniformly and balancedly press the plate 11. The extension length of the four pressing jaw telescopic rods 611 can be adjusted according to the specific work, and the pressing force can be adjusted.

[0054] In order to further stabilize the plate 11, the pressing plate 612 can be a right-angle plate, which includes a vertical plate connected with a horizontal plate, the vertical plate presses the plate, the distance between the horizontal plates of the upper and lower pressing jaws is the height of the plate, the horizontal plate is attached to the upper or lower edge of the plate 11, and the horizontal plate attached to the lower edge of the plate 11 can appropriately support the plate 11, further ensuring the stability of the plate 11 under pressure.

[0055] When the pressing and straightening member 6 clamps the plate 11, the controller controls the heating member 5 to start working, and through heating in the furnace at a certain temperature, the plate is subjected to aging treatment and pressurized to eliminate internal stress.

[0056] The heating member 5 includes vertically downward heating pipes 51 arranged on the top of the furnace body 1 and a circulating fan 53 arranged on the top of the furnace body 1, and the heating pipes 51 are uniformly distributed around the plate 11. One or more heating pipes 51 can be arranged in front of each of the two furnace body 1 side walls where the pressing and straightening member 6 is not arranged, so as to uniformly heat each of the plates 11, the circulating fan 53 can circulate and uniformly disperse the heat of the heating pipes 51 in the furnace, and the furnace temperature detection member 52 can be arranged on the top of the furnace body, which can detect the temperature in the furnace in real time and feed back to the controller, so as to control the heating of the heating pipes 51 and realize dynamic temperature control.

[0057] The heating pipes 51, the furnace temperature detection member 52 and the circulating fan 53 are connected with the controller, when the lower pressing jaw clamps the plate, the controller controls the heating pipes 51 to start heating, the circulating fan 53 starts working, and the furnace temperature detection member 52 starts detecting the temperature. The furnace temperature detection member 52 detects the temperature in the furnace and transmits it to the controller, the controller controls the heating or stopping of the heating pipes 51, the aging temperature in the furnace is controlled at 250°, the controller controls the time length of the aging heating, after the aging heating is completed, the controller controls the heating pipes 51 to stop heating, and after the furnace temperature detection member 52 detects that the temperature in the furnace reaches room temperature, the circulating fan 53 stops working, the controller controls the retraction of the pressing rod 611 of the upper pressing jaw 61, the lifting column 42 rises to the position, the bracket 41 supports the plate 11, and the pressing rod 611 of the upper pressing jaw 61 retracts. After the lifting column 42 descends to the position, the furnace bottom lifting member 3 starts to descend, the furnace bottom 2 is opened, the furnace bottom lifting member 3 descends to the position, the plate is unloaded, and the work of the aging and straightening furnace is completed.

[0058] In order to ensure that the temperature in the furnace is not easily lost, the furnace wall and the furnace bottom 2 of the furnace body 1 all include double-layer stainless steel wall plates, and heat preservation plates are clamped in the double-layer stainless steel wall plates. The heat preservation plates prevent the temperature in the furnace from dropping, save electricity, the double-layer stainless steel wall plates prevent the furnace from rusting inside and outside, prolong the service life of the equipment, and prevent chemical reaction with the plate. The heat preservation plate is a high-efficiency heat preservation material.

[0059] The specific form of the furnace body 1 can be a square shell with an open lower end, the furnace bottom 2 is square, the furnace body 1 is arranged high through a support 7, a furnace bottom support 8 is arranged on the ground below the furnace bottom 2, and the furnace bottom 2 is supported on the furnace bottom support 8 after the furnace bottom lifting member 3 is lowered into position. The furnace bottom 2 is located in the middle of the lower end of the furnace body 1, and the area of the furnace bottom 2 is close to the area of the lower end of the furnace body 1. When the furnace bottom 2 is loaded and unloaded, it is supported on the furnace bottom support 8, which is more stable and facilitates loading and unloading of the plate, and the furnace bottom support 8 can be a vertical support arranged below both ends of the furnace bottom 2, which can be located outside the furnace bottom lifting member 3. A gasket with the same area can be fixedly arranged on the lower side of the furnace bottom 2 to reinforce the furnace bottom 2, and the furnace bottom lifting member 3 and the furnace bottom support 8 can be supported on the lower side of the gasket.

[0060] In order to seal the furnace body 1, a sealing strip can be arranged around the furnace bottom 2, and the sealing strip can be a high-temperature-resistant sealing ring 10. When the furnace body 1 is closed with the furnace bottom 2, the sealing ring 10 is located in the joint between the furnace body 1 and the furnace bottom 2. The sealing ring 10 is a high-temperature-resistant sealing ring 10.

[0061] In order to further insulate and save heat, a movable sealing strip 9 can be arranged at the lower end of the furnace body 1. The movable sealing strip 9 includes a sealing strip expansion mechanism and a sealing strip 92 arranged on the sealing strip expansion mechanism.

[0062] The sealing strip expansion mechanism can be a sealing strip expansion rod 91, and the sealing strip 92 is arranged at the expansion end of the sealing strip expansion rod 91. The sealing strip 92 is parallel and equal in length to the frame, and the fixed cylinder of the sealing strip expansion rod 91 is fixed to the lower side of the frame. After the furnace bottom 2 is closed, the sealing strip expansion rod 91 pushes the sealing strip 92 to block the joint between the furnace bottom 2 and the frame.

[0063] The sealing strip expansion rod 91 is connected to the controller, and when the furnace bottom 2 is not closed, the sealing strip 92 is close to the lower side of the frame. After the furnace bottom 2 is closed, the controller controls the sealing strip expansion rod 91 to extend, and the sealing strip expansion rod 91 blocks the sealing strip 92 under the joint between the furnace bottom 2 and the frame. The sealing strip expansion rod 91 can be uniformly arranged at the lower part of the frame to ensure that the sealing strip 92 is pushed straight. When the furnace bottom 2 is about to be lowered, the controller first controls the sealing strip expansion rod 91 to retract, and the sealing strip 92 moves away from the joint between the furnace bottom 2 and the frame, facilitating the lowering of the furnace bottom 2.

[0064] The lifting columns and expansion rods in the embodiment can be hydraulic, pneumatic or electric lifting columns, the furnace temperature detection member 52 can be a temperature sensor uniformly arranged on the top of the furnace body, the controller can include a PLC industrial computer, and the entire control system constitutes a servo system.

[0065] The plate vertical aging and flattening furnace can heat and age the plate in a stack and flatten it automatically from entering the furnace to leaving the furnace. The pressing force of the plate can be adjusted, so that the plate can achieve high flatness and eliminate the stress generated in the previous process.

[0066] The plate vertical aging and leveling furnace according to the present application is described above with reference to the drawings by way of example. However, those skilled in the art should understand that various modifications can be made to the plate vertical aging and leveling furnace according to the present application described above without departing from the content of the present application. Therefore, the protection scope of the present application should be determined by the content of the appended claims.

Claims

1. A vertical aging and leveling furnace for plates, characterized in that: It includes furnace body and furnace bottom, among which, A furnace bottom lifting member is provided on the lower side of the furnace bottom, and the furnace bottom lifting member is raised or lowered to drive the furnace bottom and the furnace body to close or separate; A plate lifting member is provided above the furnace bottom, and the plate lifting member is used to place vertically arranged plates; A heating component, a furnace temperature detection component, and a pressing and straightening component are provided in the furnace body. After the furnace bottom is closed, the plate lifting component lifts the plate to the pressing and straightening component. The pressing and straightening components press and straighten the two ends of the plate respectively. The furnace temperature detection component detects the temperature in the furnace body. The heating component and the furnace temperature detection component cooperate to control the aging temperature in the furnace body to perform aging and straightening treatment on the plate. The plate lifting member includes a bracket and a bracket lifting mechanism provided between the lower side of the bracket and the furnace bottom, the bracket includes a square bottom plate and side plates provided at the edge of the bottom plate, the side plates are no higher than half the height of the plates, and the plates are arranged in the bracket; The pressing and correcting component includes two groups of pressing clamps symmetrically arranged about the center plane of the furnace body, and each group of pressing clamps includes an upper pressing clamp and a lower pressing clamp arranged below the upper pressing clamp; after the plate lifting component lifts the plate to the pressing and correcting station, the upper pressing clamp presses the two ends of the upper half of the plate, and after the plate lifting component descends, the lower pressing clamp presses the two ends of the lower half of the plate; the magnitude of the force of the pressing and correcting component during the pressing and correcting process is controlled by servo.

2. The plate vertical aging and leveling furnace according to claim 1, characterized in that: The upper clamp and the lower clamp both include a horizontally arranged clamp telescopic mechanism, which is fixed to the side wall of the furnace body. The telescopic end of the clamp telescopic mechanism is perpendicular to the side wall, and a pressure plate is installed at the telescopic end of the clamp telescopic mechanism.

3. The plate vertical aging and leveling furnace according to claim 1, characterized in that: The heating component includes a vertically downward heating pipe arranged on the top of the furnace body and a circulation fan arranged on the top of the furnace body. The heating pipes are evenly distributed around the plate.

4. The plate vertical aging and leveling furnace according to claim 1, characterized in that: The furnace body is a square shell with an open lower end, the furnace bottom is square, the furnace body is elevated by a bracket, a furnace bottom bracket is provided on the ground below the furnace bottom, and after the furnace bottom lifting component is lowered into place, the furnace bottom is supported on the furnace bottom bracket.

5. The plate vertical aging and leveling furnace according to claim 1, characterized in that: A movable sealing strip is provided at the lower part of each of the four frames of the lower port of the furnace body. The movable sealing strip includes a sealing strip telescopic mechanism and a sealing strip provided on the sealing strip telescopic mechanism. The sealing strip is parallel to and has the same length as the frame. The sealing strip telescopic mechanism is fixed to the lower side of the frame. After the furnace bottom is closed, the sealing strip retractable mechanism pushes the sealing strip to seal the joint between the furnace bottom and the frame.

6. The plate vertical aging and leveling furnace according to claim 1, characterized in that: A sealing strip is arranged around the furnace bottom.

7. The plate vertical aging and leveling furnace according to claim 1, characterized in that: The furnace wall and the furnace bottom of the furnace body both include double-layer stainless steel wall plates, and the double-layer stainless steel wall plates are filled with heat-insulating materials.

8. The plate vertical aging and leveling furnace according to claim 1, characterized in that: The furnace bottom lifting component, the plate lifting component, the heating component, the furnace temperature detection component and the pressing and correcting component are all connected to the controller, and the controller controls the process interlocking working process of the furnace bottom lifting component, the plate lifting component, the heating component, the furnace temperature detection component and the pressing and correcting component.

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