Aerial continuous heating furnace

Abstract

The utility model discloses an aerial continuous heating furnace which comprises a furnace body, a lifting system, a bottom conveying system, a top conveying system and a combustion system. A supporting frame is arranged at the bottom of the furnace body and used for supporting the furnace body, an opening is formed in the furnace body, the bottom conveying systems are arranged on the front side and the rear side of the bottom of the furnace body, the top conveying systems are installed on the left side and the right side of the top of the furnace body, and the moving direction of the top conveying systems is the front-back direction. The two top conveying systems are connected to the two ends, in the left-right direction, of the lifting system correspondingly, lifting structures are arranged at the two ends of the lifting system correspondingly, and each lifting structure comprises a lifting hook. According to the scheme, the opening is formed in the bottom of the furnace body, the process of opening and closing the furnace door is omitted, the workpiece can be directly conveyed into the furnace body to be heated, and the problems that when a traditional aging furnace heats the workpiece, the furnace door needs to be frequently opened and closed, the automation degree is low, process steps are complex and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating furnaces, in particular to an aerial continuous heating furnace. Background Art

[0002] Traditional aging furnaces can be used to dry workpieces. The aging furnace is fixed on the ground and has a furnace door on the top. In each heating cycle, the operator first needs to ensure that the temperature in the furnace reaches the preset value and remains stable, then open the furnace door on the top of the aging furnace and use the lifting equipment to carefully send the workpiece to be processed into the furnace. Then close the furnace door to dry the workpiece.

[0003] Among them, the furnace door needs to be opened frequently to load and unload the workpieces, which not only interrupts the stability of the temperature field in the furnace, causing a large amount of heat loss, increasing energy consumption and heating time, but also may interfere with the thermal stress field that has been formed in the furnace, affecting the aging effect of the workpiece. In addition, the opening of the furnace door also increases the risk of direct contact between operators and the high temperature environment, posing a threat to safe production. Utility Model Content

[0004] In view of the above-mentioned defects, the utility model proposes an aerial continuous heating furnace. The bottom of the furnace body of this scheme is provided with an opening, which eliminates the process of opening and closing the furnace door, so that the workpiece can be directly transported into the furnace body for heating, solving the problem that when heating the workpiece in the traditional aging furnace, the furnace door needs to be frequently opened and closed, which has a low degree of automation, complicated process steps and low efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An aerial continuous heating furnace comprises a furnace body, a lifting system, a bottom conveying system, a top conveying system and a combustion system; a support frame is provided at the bottom of the furnace body, the support frame is used to support the furnace body, the furnace body is provided with an opening, and bottom conveying systems are provided at the front and rear sides of the bottom of the furnace body, the output end of the bottom conveying system at the front side is located in the opening of the furnace body; the input end of the bottom conveying system at the rear side is located in the opening of the furnace body;

[0007] The top conveying system is installed on the left and right sides of the top of the furnace body, the top conveying system is movable in the front-back direction, the input end of the top conveying system is located on the top of the output end of the bottom conveying system on the front side, and the output end of the top conveying system is located on the top of the input end of the bottom conveying system on the rear side;

[0008] Lifting systems are installed on both the front and rear sides of the furnace body. The left and right ends of the lifting system are respectively connected to the two top conveying systems. Both ends of the lifting system are provided with lifting structures, which include lifting hooks. The lifting hooks are used to hook and vertically transport the workpiece. The combustion system blows out hot air.

[0009] The combustion system comprises an air inlet pipe, an air return pipe, a combustion chamber and a fan;

[0010] The air inlet duct is horizontally located at the bottom of the furnace body, the return air duct is horizontally located at the top of the furnace body, the input end of the return air duct is connected to the furnace body, the output end of the return air duct is connected to the input end of the combustion chamber, the output end of the combustion chamber is connected to the input end of the fan, the output end of the fan is connected to the input end of the air inlet duct, and the output end of the air inlet duct is connected to the furnace body.

[0011] The lifting system also includes a lifting power member and a transmission shaft;

[0012] The lifting power component is installed on the top of the furnace body, and the left and right driving ends of the lifting power component are fixedly connected to the transmission shaft respectively, and the end of the transmission shaft away from the lifting power component is connected to the lifting structure. The transmission shaft is used to drive the lifting structure to move, and the lifting structure is used to drive the lifting hook to rise and fall in the vertical direction.

[0013] The lifting structure includes a first transmission wheel, a second transmission wheel and a transmission chain. The first transmission wheel is fixedly mounted on the end of the transmission shaft, the second transmission wheel is located at the bottom of the furnace body, the connection direction of the first transmission wheel and the second transmission wheel is vertical, the transmission chain is mounted on the first transmission wheel and the second transmission wheel, and the lifting hook is fixedly installed on the transmission chain.

[0014] The top conveying system includes a mounting frame, a translation mechanism and a transfer mechanism;

[0015] The front and rear ends of the mounting frame are fixedly connected to the inner wall of the furnace body. Two mounting frames are provided, and the two mounting frames are respectively located on the left and right sides of the furnace body. The mounting frames are both installed with the translation mechanism and the transfer mechanism. The transfer mechanism is used to transport the workpiece from the lifting hook to the translation mechanism, and the translation mechanism is used to transport the workpiece to the top of the input end of the bottom conveying system on the rear side.

[0016] The translation mechanism includes a translation force member, a first translation wheel, a second translation wheel and a translation chain. The first translation wheel and the second translation wheel are rotatably mounted on the front and rear ends of the mounting frame respectively. The driving end of the translation force member is fixedly connected to the first translation wheel. The translation chain is sleeved on the first translation wheel and the second translation wheel. The translation chain is fixedly mounted with the translation system.

[0017] The transfer mechanism includes a transfer power member, a frame and a pallet. The frame is horizontally installed on the side wall of the mounting frame, the mounting end of the transfer power member is installed on the frame, the driving end of the transfer power member is fixedly connected to the pallet, the pallet is slidably connected to the frame, and the pallet is used to support the workpiece to the translation system.

[0018] A vertical baffle is provided at the bottom of the furnace body.

[0019] The structure of the bottom conveying system is the same as that of the top conveying system.

[0020] The technical solution of the utility model may have the following beneficial effects:

[0021] 1. The furnace body of this solution is provided with an opening at the bottom, which eliminates the process of opening and closing the furnace door, so that the workpiece can be directly transported into the furnace body for heating, solving the problem of frequent opening and closing of the furnace door when heating the workpiece in the traditional aging furnace, low degree of automation, complicated process steps and low efficiency.

[0022] 2. Using the natural physical principle that hot air rises and cold air sinks, the heat generated in the combustion chamber is extracted by the fan along with the air flow and directly sent to the bottom of the furnace through the air inlet pipe. The hot air generated by the combustion naturally rises in the furnace body and forms convection with the cold air from the air inlet pipe, accelerating the exchange and transfer of heat. This natural assistance combined with the forced circulation driven by the fan enables the system to achieve higher heating efficiency with lower energy consumption, achieving the goal of energy saving and emission reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a top view of an aerial continuous heating furnace according to one embodiment of the utility model;

[0024] Figure 2 It is a side view of an aerial continuous heating furnace according to one embodiment of the utility model;

[0025] Figure 3 yes Figure 2 The enlarged view of point A in the middle;

[0026] Figure 4 yes Figure 2 The enlarged view of point B in the middle;

[0027] Figure 5It is a side view of an aerial continuous heating furnace according to one embodiment of the utility model;

[0028] Figure 6 yes Figure 5 Enlarged view of point C in the middle;

[0029] Figure 7 yes Figure 5 The enlarged view of point D in the middle;

[0030] Among them, 1. furnace body; 11. support frame; 2. lifting system; 21. lifting structure; 211. first transmission wheel; 213. transmission chain; 22. lifting hook; 23. lifting power part; 24. transmission shaft; 3. bottom transmission system; 4. top transmission system; 41. mounting frame; 42. translation mechanism; 421. translation chain; 422. first translation wheel; 43. transfer mechanism; 431. frame; 432. tray; 5. combustion system; 51. air inlet pipe; 52. return air pipe; 53. combustion chamber; 54. fan; 55. baffle. DETAILED DESCRIPTION

[0031] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0032] In the description of the present invention, it should be understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is more than two.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "splicing", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Combine the following Figures 1 to 7, describing an aerial continuous heating furnace according to an embodiment of the utility model.

[0036] An aerial continuous heating furnace comprises a furnace body 1, a lifting system 2, a bottom conveying system 3, a top conveying system 4 and a combustion system 5; a support frame 11 is provided at the bottom of the furnace body 1, the support frame 11 is used to support the furnace body 1, the furnace body 1 is provided with an opening, the front and rear sides of the bottom of the furnace body 1 are provided with bottom conveying systems 3, the output end of the bottom conveying system 3 on the front side is located in the opening of the furnace body 1; the input end of the bottom conveying system 3 on the rear side is located in the opening of the furnace body 1;

[0037] The top conveying system 4 is installed on the left and right sides of the top of the furnace body 1. The top conveying system 4 moves in the front-to-back direction. The input end of the top conveying system 4 is located on the top of the output end of the bottom conveying system 3 on the front side, and the output end of the top conveying system 4 is located on the top of the input end of the bottom conveying system 3 on the rear side.

[0038] A lifting system 2 is installed on both the front and rear sides of the furnace body 1. The two ends of the lifting system 2 in the left and right directions are respectively connected to the two top conveying systems 4. Both ends of the lifting system 2 are provided with a lifting structure 21. The lifting structure 21 includes a lifting hook 22. The lifting hook 22 is used to hook and vertically transport the workpiece. The combustion system 5 blows out hot air.

[0039] The aerial continuous heating furnace of the present invention can be applied to various heating furnaces such as drying furnaces, aging furnaces, powder curing furnaces, and paint film curing furnaces.

[0040] The bottom conveying system 3 conveys the workpiece to the bottom of the furnace body 1, and the lifting system 2 is started. Since the lifting system 2 is equipped with a lifting structure 21, the lifting hook 22 in the lifting structure 21 can hook the workpiece and drive the workpiece to move upward in the furnace body 1 to the top conveying system 4. The lifting structures 21 are installed at both ends of the lifting system 2, which can effectively ensure that the two ends of the workpiece rise at the same speed.

[0041] The lifting system 2 transports the workpiece to the top conveying system 4, and the top conveying system 4 transports the workpiece horizontally, so that the workpiece is transported to the rear end of the furnace body 1. Then the lifting system 2 is started, and the lifting system 2 drives the workpiece downward to the bottom conveying system 3, thereby completing the heating and transportation of the workpiece.

[0042] It is worth noting that the furnace body 1 of the present solution is provided with an opening at the bottom, which eliminates the process of opening and closing the furnace door, so that the workpiece can be directly transported into the furnace body 1 for heating, solving the problem of frequent opening and closing of the furnace door when heating the workpiece in the traditional aging furnace, low degree of automation, complicated process steps and low efficiency.

[0043] The combustion system 5 includes an air inlet pipe 51, an air return pipe 52, a combustion chamber 53 and a fan 54;

[0044] The air inlet duct 51 is horizontally located at the bottom of the furnace body 1, and the return air duct 52 is horizontally located at the top of the furnace body 1. The input end of the return air duct 52 is connected to the furnace body 1, and the output end of the return air duct 52 is connected to the input end of the combustion chamber 53. The output end of the combustion chamber 53 is connected to the input end of the fan 54. The output end of the fan 54 is connected to the input end of the air inlet duct 51, and the output end of the air inlet duct 51 is connected to the furnace body 1.

[0045] Using the natural physical principle that hot air rises and cold air sinks, the heat generated in the combustion chamber 53 is extracted by the fan 54 along with the air flow and directly sent to the bottom of the furnace body 1 through the air inlet pipe 51. The hot air generated by the combustion naturally rises in the furnace body 1 and forms convection with the cold air from the air inlet pipe 51, accelerating the exchange and transfer of heat. This natural assistance combined with the forced circulation driven by the fan 54 enables the system to achieve higher heating efficiency at lower energy consumption, achieving the purpose of energy saving and emission reduction.

[0046] In addition, the fan 54 driving mode adopted by the system effectively realizes the forced circulation of airflow. The fan 54 sucks the hot air from the top of the furnace body 1 through the return air duct 52, and then passes through the combustion chamber 53 for heat supplement or reheating, and then re-sends it to the bottom of the furnace body 1 through the air inlet duct 51, forming a circulation loop. This design not only improves the utilization rate of thermal energy, but also speeds up the air flow speed, promotes the rapid transfer and diffusion of heat, and ensures the balanced and stable temperature in the furnace body 1.

[0047] The lifting system 2 also includes a lifting power member 23 and a transmission shaft 24;

[0048] The lifting power member 23 is installed on the top of the furnace body 1, and the left and right driving ends of the lifting power member 23 are fixedly connected to the transmission shaft 24 respectively. The end of the transmission shaft 24 away from the lifting power member 23 is connected to the lifting structure 21. The transmission shaft 24 is used to drive the lifting structure 21 to move, and the lifting structure 21 is used to drive the lifting hook 22 to rise and fall in the vertical direction.

[0049] Through the left and right dual drive design of the lifting power member 23 and the efficient and precise transmission of the transmission shaft 24, the lifting system 2 can ensure that the lifting structure 21 moves at exactly the same speed and direction at both ends. This high degree of synchronization can ensure that the workpiece can always maintain balance and consistent speed at both ends during the lifting process, which has a significant effect in preventing the workpiece from tilting, twisting or being damaged during the lifting process, and also reduces the safety risks caused by asynchrony.

[0050] The lifting structure 21 includes a first transmission wheel 211, a second transmission wheel and a transmission chain 213. The first transmission wheel 211 is fixedly mounted on the end of the transmission shaft 24, and the second transmission wheel is located at the bottom of the furnace body 1. The connection direction of the first transmission wheel 211 and the second transmission wheel is in the vertical direction. The transmission chain 213 is mounted on the first transmission wheel 211 and the second transmission wheel, and the lifting hook 22 is fixedly installed on the transmission chain 213.

[0051] The lifting power member 23 is started to drive the transmission shaft 24, thereby driving the first transmission wheel 211 to rotate, and the first transmission wheel 211 can drive the second transmission wheel and the transmission chain 213. Since the lifting hook 22 is fixedly connected to the transmission chain 213, the transmission chain 213 can drive the lifting hook 22 to move together.

[0052] Among them, in the present application, the connection direction of the first transmission wheel 211 and the second transmission wheel is the vertical direction, so that the lifting hook 22 can move in the vertical direction, ensuring that the lifting hook 22 can hook the workpiece and drive the workpiece to rise and fall.

[0053] The top conveying system 4 includes a mounting frame 41, a translation mechanism 42 and a transfer mechanism 43;

[0054] The front and rear ends of the mounting frame 41 are fixedly connected to the inner wall of the furnace body 1. Two mounting frames 41 are provided, and the two mounting frames 41 are respectively located on the left and right sides of the furnace body 1. The mounting frames 41 are both installed with the translation mechanism 42 and the transfer mechanism 43. The transfer mechanism 43 is used to transport the workpiece from the lifting hook 22 to the translation mechanism 42, and the translation mechanism 42 is used to transport the workpiece to the top of the input end of the bottom conveying system 3 on the rear side.

[0055] By integrating the translation mechanism 42 and the transfer mechanism 43 on the mounting frame 41 and fixedly connecting them to the inner wall of the furnace body 1, an efficient and compact automated workpiece transmission system is formed.

[0056] The lifting structure 21 drives the lifting hook 22 and the workpiece to rise above the transfer mechanism 43, and then the transfer mechanism 43 is started and extends below the workpiece. The lifting structure 21 is continued to be started, and the lifting structure 21 drives the lifting hook 22 and the workpiece to descend until the transfer mechanism 43 can support the workpiece. The transfer mechanism 43 is started to transport the workpiece to the translation mechanism 42, ensuring that the translation mechanism 42 can transport the workpiece to the top of the input end of the bottom conveying system 3 at the rear side.

[0057] At this time, the transfer mechanism 43 is started again, and the transfer mechanism 43 transports the workpiece on the translation mechanism 42 to the top of the lifting hook 22. The lifting structure 21 drives the lifting hook 22 to rise until the lifting hook 22 hooks the workpiece. The transfer mechanism 43 retracts inward to ensure that the lifting hook 22 can drive the workpiece to move downward, and then move to the input end of the bottom conveying system 3.

[0058] The top conveyor system 4 can reduce the need for manual handling and transfer of workpieces, reduce labor intensity, and also reduce the risk of operational errors and safety accidents caused by human factors. The operator only needs to monitor the operating status of the system to achieve fast and accurate transmission of workpieces.

[0059] The translation mechanism 42 includes a translation force member, a first translation wheel 422, a second translation wheel and a translation chain 421. The first translation wheel 422 and the second translation wheel are rotatably mounted on the front and rear ends of the mounting frame 41 respectively. The driving end of the translation force member is fixedly connected to the first translation wheel 422. The translation chain 421 is sleeved on the first translation wheel 422 and the second translation wheel. The translation chain 421 is fixedly mounted with the translation system.

[0060] The first translation wheel 422 and the second translation wheel are both mounted on the mounting frame 41, which can enhance the overall stability of the translation mechanism 42. Even when running at high speed or carrying a workpiece, it can maintain smooth operation, reduce vibration and deviation, and ensure the accuracy and safety of workpiece transmission.

[0061] The translation force member, the first translation wheel 422 and the second translation wheel cooperate to realize the rapid and continuous transmission of the workpiece in the horizontal direction through the circular motion of the translation chain 421. This mechanical transmission method is more efficient than traditional linear guides or pneumatic transmission, and can significantly improve the processing capacity of the production line.

[0062] The transfer mechanism 43 includes a transfer power member, a frame 431 and a tray 432. The frame 431 is horizontally installed on the side wall of the mounting frame 41. The mounting end of the transfer power member is installed on the frame 431. The driving end of the transfer power member is fixedly connected to the tray 432. The tray 432 is slidably connected to the frame 431. The tray 432 is used to support the workpiece to the translation system.

[0063] The transfer power member is started, and the transfer power member drives the tray 432, and the tray 432 can support and transfer the workpiece. The sliding connection design between the tray 432 and the frame 431 can further limit the movement direction of the tray 432, and reduce the position deviation of the tray 432.

[0064] The frame 431 is horizontally mounted on the side wall of the mounting frame 41. This layout not only saves ground space, but also makes the entire transfer mechanism 43 more compact and orderly. This optimized space utilization helps to improve the overall layout effect of the production line and makes the working environment neater and more spacious.

[0065] A vertical baffle 55 is provided at the bottom of the furnace body 1 .

[0066] The baffle 55 guides the hot air to float upward, reducing the contact area and time between the hot air and the side wall of the furnace body 1, thereby reducing the heat lost through the side wall. This concentrated heat flow path helps to keep the temperature in the furnace more uniform and efficient, improves the utilization rate of thermal energy, and reduces energy waste.

[0067] The structure of the bottom conveying system 3 is the same as that of the top conveying system 4 .

[0068] Since the bottom conveyor system 3 and the top conveyor system 4 are consistent in structure and performance, their key indicators such as speed, accuracy and stability during operation are also consistent. This helps ensure that the transmission process of the workpiece on the production line is smoother, more accurate and more efficient, and reduces problems such as the workpiece dwell time, collision damage or position offset caused by differences between systems. At the same time, the consistent transmission process also helps to improve the quality and consistency of workpiece processing and meet higher standards of production requirements.

[0069] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. An aerial continuous heating furnace, characterized in that: It comprises a furnace body, a lifting system, a bottom conveying system, a top conveying system and a combustion system; a support frame is provided at the bottom of the furnace body, the support frame is used to support the furnace body, the furnace body is provided with an opening, and bottom conveying systems are provided at the front and rear sides of the bottom of the furnace body, the output end of the bottom conveying system at the front side is located in the opening of the furnace body; the input end of the bottom conveying system at the rear side is located in the opening of the furnace body; The top conveying system is installed on the left and right sides of the top of the furnace body, the top conveying system is movable in the front-back direction, the input end of the top conveying system is located on the top of the output end of the bottom conveying system on the front side, and the output end of the top conveying system is located on the top of the input end of the bottom conveying system on the rear side; Lifting systems are installed on both the front and rear sides of the furnace body. The left and right ends of the lifting system are respectively connected to the two top conveying systems. Both ends of the lifting system are provided with lifting structures, which include lifting hooks. The lifting hooks are used to hook and vertically transport the workpiece. The combustion system blows out hot air.

2. The aerial continuous heating furnace according to claim 1, characterized in that: The combustion system comprises an air inlet pipe, an air return pipe, a combustion chamber and a fan; The air inlet duct is horizontally located at the bottom of the furnace body, the return air duct is horizontally located at the top of the furnace body, the input end of the return air duct is connected to the furnace body, the output end of the return air duct is connected to the input end of the combustion chamber, the output end of the combustion chamber is connected to the input end of the fan, the output end of the fan is connected to the input end of the air inlet duct, and the output end of the air inlet duct is connected to the furnace body.

3. The aerial continuous heating furnace according to claim 1, characterized in that: The lifting system also includes a lifting power member and a transmission shaft; The lifting power component is installed on the top of the furnace body, and the left and right driving ends of the lifting power component are fixedly connected to the transmission shaft respectively, and the end of the transmission shaft away from the lifting power component is connected to the lifting structure. The transmission shaft is used to drive the lifting structure to move, and the lifting structure is used to drive the lifting hook to rise and fall in the vertical direction.

4. The aerial continuous heating furnace according to claim 3, characterized in that: The lifting structure includes a first transmission wheel, a second transmission wheel and a transmission chain. The first transmission wheel is fixedly mounted on the end of the transmission shaft, the second transmission wheel is located at the bottom of the furnace body, the connection direction of the first transmission wheel and the second transmission wheel is vertical, the transmission chain is mounted on the first transmission wheel and the second transmission wheel, and the lifting hook is fixedly installed on the transmission chain.

5. The aerial continuous heating furnace according to claim 4, characterized in that: The top conveying system includes a mounting frame, a translation mechanism and a transfer mechanism; The front and rear ends of the mounting frame are fixedly connected to the inner wall of the furnace body. Two mounting frames are provided, and the two mounting frames are respectively located on the left and right sides of the furnace body. The mounting frames are both installed with the translation mechanism and the transfer mechanism. The transfer mechanism is used to transport the workpiece from the lifting hook to the translation mechanism, and the translation mechanism is used to transport the workpiece to the top of the input end of the bottom conveying system on the rear side.

6. The aerial continuous heating furnace according to claim 5, characterized in that: The translation mechanism includes a translation force member, a first translation wheel, a second translation wheel and a translation chain. The first translation wheel and the second translation wheel are rotatably mounted on the front and rear ends of the mounting frame respectively. The driving end of the translation force member is fixedly connected to the first translation wheel. The translation chain is sleeved on the first translation wheel and the second translation wheel. The translation mechanism is fixedly mounted on the translation chain.

7. The aerial continuous heating furnace according to claim 5, characterized in that: The transfer mechanism includes a transfer power member, a frame and a pallet. The frame is horizontally installed on the side wall of the mounting frame, the mounting end of the transfer power member is installed on the frame, the driving end of the transfer power member is fixedly connected to the pallet, the pallet is slidably connected to the frame, and the pallet is used to support the workpiece to the translation mechanism.

8. The aerial continuous heating furnace according to claim 1, characterized in that: A vertical baffle is provided at the bottom of the furnace body.

9. The aerial continuous heating furnace according to claim 1, characterized in that: The structure of the bottom conveying system is the same as that of the top conveying system.

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