CN204661760U - A heating furnace capable of automatically conveying aluminum materials - Google Patents

Abstract

The utility model discloses a heating furnace of ability automatic conveying aluminum product, including the frame, its technical scheme main points are be equipped with the furnace chamber of heating aluminum product in the frame, follow in the frame furnace chamber length direction is equipped with two tracks that are used for supporting the aluminum product side by side, in two in the frame be equipped with between the track be used for driving the aluminum product in the pusher that removes in the furnace chamber, in the frame in furnace chamber both ends be equipped with respectively supply the aluminum product business turn over and with the feed inlet and the discharge gate of furnace chamber intercommunication. The utility model provides a can carry heating furnace of aluminum product automatically utilizes feed inlet and discharge gate of direct intercommunication furnace inner chamber, and control heating furnace business turn over aluminium material reduces unnecessary calorific loss, and cooperation pusher removes the aluminum product in the furnace inner chamber, heats the aluminum product simultaneously, and the design is exquisite, and easy maintenance has reduced the energy consumption, is suitable for long-term operation under the high temperature environment, brings very big convenience for production.

Description

A heating furnace capable of automatically conveying aluminum materials

【Technical field】

The utility model relates to a heating furnace capable of automatically conveying aluminum materials.

【Background technique】

In the process of aluminum processing, the aluminum needs to be heated, especially for continuous operations. Various aluminum materials, such as aluminum rods, aluminum ingots, aluminum plates, etc., need a kind of equipment that can cooperate with continuous operations and can withstand high temperatures. Common heating equipment has large heat loss, high energy consumption, and under high-temperature operating conditions, it also needs to bear the weight of aluminum materials. The parts of the heating furnace are easily damaged, and maintenance is inconvenient. It is difficult to meet the requirements of long-term continuous operation at high temperature.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies in the prior art, to provide a heating furnace capable of automatically conveying aluminum materials, to control the feeding and discharging of aluminum materials in the heating furnace by using the feed port and the discharge port directly connected to the inner chamber of the furnace, and to reduce unnecessary Cooperate with the push device to move the aluminum material in the furnace cavity and heat the aluminum material at the same time, the design is exquisite, the maintenance is convenient, the energy consumption is reduced, and it is suitable for long-term operation in high temperature environment, which brings great convenience to production.

The utility model is achieved through the following technical solutions:

A heating furnace capable of automatically conveying aluminum materials, comprising a frame, characterized in that: a furnace cavity for heating aluminum materials is arranged in the frame, and a furnace cavity is arranged side by side along the length direction of the furnace cavity on the frame Two rails for supporting aluminum materials, and a pushing device for driving aluminum materials to move in the furnace cavity is provided between the two rails on the frame, and the frame is installed in the furnace The two ends of the cavity are respectively provided with a feed port and a discharge port for the aluminum material to enter and exit and communicate with the inner cavity of the furnace.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the feed inlet and the discharge outlet are respectively located on the side of the frame and perpendicular to the length direction of the track.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the feed inlet includes a side door frame and a plurality of bars erected on the side door frame in parallel and used to feed the rail along the direction perpendicular to the length of the track The first conveying roller for conveying aluminum materials on the track, one end of the first conveying roller is connected with a double-toothed sprocket to drive it to rotate, and the double-toothed sprocket on the adjacent first roller is connected by a chain.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the feed port is in direct communication with the furnace cavity, and the feed port is provided with a movable furnace door that seals the feed port. The movable furnace door is connected with the frame through an automatic opening and closing mechanism for controlling the automatic opening and closing of the movable furnace door.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the automatic opening and closing mechanism also includes a first hydraulic mechanism and a movable rod whose two ends are respectively hinged on the frame and the movable furnace door. The first hydraulic mechanism includes a first hydraulic cylinder hinged on the frame and a first hydraulic rod hinged on the movable furnace door. There are multiple first hydraulic mechanisms and first movable rods located at the Describe the side of the furnace door.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the pushing device includes a stepping pushing plate located in the inner cavity of the furnace for supporting the aluminum material to move up and down, and the frame It is equipped with a horizontal push mechanism for pushing the step push plate to move back and forth along the length direction of the track, and a longitudinal push mechanism for pushing the step push plate to move up and down.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the lateral pushing mechanism includes a second hydraulic rod and a second hydraulic system arranged on the frame for driving the second hydraulic rod , the longitudinal push mechanism is erected on the hydraulic support plate that can be stretched and moved back and forth driven by the second hydraulic rod, and the longitudinal push mechanism includes a third hydraulic rod and a third hydraulic rod for driving the third hydraulic rod. system.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the third hydraulic rod is provided with a cooling inner cavity for externally connecting a water circulation cooling device.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that the pushing device includes a plurality of second conveying rollers arranged side by side in the inner chamber of the furnace and erected between the rails. The pushing device also includes a sprocket arranged outside the inner cavity of the furnace and driving the second conveying roller to rotate, and a chain driving the sprocket to rotate, and a drive for driving the chain to rotate is also provided on the frame. mechanism.

A heating furnace capable of automatically conveying aluminum materials as described above is characterized in that a plurality of U-shaped sliders that can slide along them and support the aluminum materials in the furnace cavity are respectively clamped on the two rails , the pushing device includes a hydraulic base set on the frame, the hydraulic base is provided with a fourth hydraulic system, and the fourth hydraulic system is used to push the corresponding positions on the two rails at the same time. The first push rod of the U-shaped slider is connected.

Compared with the prior art, the utility model has the following advantages:

A heating furnace capable of automatically conveying aluminum materials of the utility model uses the feed port and the discharge port directly connected to the inner cavity of the furnace to control the aluminum material entering and exiting the heating furnace, reducing unnecessary heat loss, and the feed port and discharge port The opening can be set at the side door of the furnace cavity, or it can be directly connected with the furnace cavity, and an automatic sealing furnace door can also be configured at the through connection to further reduce the heat loss of the heating furnace, and at the same time cooperate with the push device to move in the furnace cavity Aluminum material is used to heat the aluminum material, and the pushing device can be a slider push type that uses the slider to slide on the track to drive the aluminum material, or a roller type that uses the rollers to advance and transfer the aluminum material synchronously, or a stepping The push plate drives the step-by-step movement of the aluminum material. It has a simple structure, exquisite design, easy maintenance, and is suitable for long-term operation in high temperature environments.

【Description of drawings】

Fig. 1 is a perspective view of Embodiment 1 of the utility model;

Fig. 2 is a partial perspective view of Embodiment 1 of the utility model;

Fig. 3 is a partial perspective view of Embodiment 2 of the present utility model;

Fig. 4 is a partial perspective view of Embodiment 3 of the present invention;

Fig. 5 is a partial perspective view of Embodiment 3 of the present utility model;

Fig. 6 is a perspective view of the utility model movable furnace door;

Fig. 7 is a partial perspective view of the utility model;

Fig. 8 is a partial perspective view of the utility model;

Fig. 9 is a schematic side view of the longitudinal pushing mechanism of the utility model;

Fig. 10 is a partial perspective view of Embodiment 4 of the present utility model;

Fig. 11 is a three-dimensional view of the roller of the utility model;

Fig. 12 is a partial perspective view of Embodiment 5 of the present utility model;

Fig. 13 is a partial perspective view of Embodiment 5 of the present utility model;

Fig. 14 is a partial perspective view of Embodiment 5 of the present utility model;

Fig. 15 is a perspective view of the slider of the present utility model.

【Detailed ways】

Example 1:

As shown in Figures 1, 3, and 11, a heating furnace capable of automatically conveying aluminum materials includes a frame 1, which is provided with a furnace cavity 2 for heating aluminum materials, and the upper edge of the frame 1 Two rails 21 for supporting aluminum materials are arranged side by side in the length direction of the furnace cavity 2, and a rail 21 is provided between the two rails 21 on the frame 1 for driving aluminum materials in the furnace cavity 2. The moving pushing device 3 , the frame 1 is respectively provided with a feed port 4 and a discharge port 5 at both ends of the furnace cavity 2 for aluminum materials to enter and exit and communicated with the furnace cavity 2 . The inner cavity of the furnace is used for heating aluminum materials. There are two rails along the length of the inner cavity of the furnace, which cooperate with the pushing device for pushing the aluminum material in the inner cavity of the furnace. The feed port and discharge port of the furnace cavity, aluminum rods, aluminum ingots, aluminum plates and other aluminum materials enter the furnace cavity through the feed port, and after heating, they are removed from the discharge port, which is suitable for continuous batch heating operations.

The material inlet 4 and the material outlet 5 are respectively located on the side of the frame 1 and perpendicular to the length direction of the track 21 . The feed inlet and outlet at both ends of the furnace cavity are connected horizontally in a direction perpendicular to the length of the furnace cavity. The feed port enters the inner chamber of the furnace, and after being heated, it is moved out from the discharge port. Because the aluminum material is displaced laterally, its cross-sectional size is the smallest, and both the feed port and the discharge port can be designed to be smaller in size. It can meet the demand of aluminum material input and output, can greatly reduce the loss of high temperature in the furnace due to the input and output of the material inlet and outlet, can save production energy costs, and is suitable for continuous batch heating operations.

The feed port 4 includes a side door frame 41 and a plurality of first conveying rollers 42 erected in parallel on the side door frame 41 and used to convey aluminum materials to the rail 21 along the direction perpendicular to the length of the rail 21 One end of the first conveying roller 42 is connected with a double-toothed sprocket 43 that drives it to rotate, and the double-toothed sprocket 43 adjacent to the first roller 42 is connected by a chain 44 . The first roller conveying combination on the feed port supports and drives the aluminum materials to enter the furnace cavity one by one. The first roller conveying combination is composed of multiple first rollers, and the first rollers are driven by double-toothed sprockets and chains. , there is a device similar to the first roller conveying combination to support and drive the aluminum material to move out of the furnace cavity. The size of the side door on the side door frame of the feed port is slightly larger than the cross-sectional size of the aluminum material, which can meet the horizontal It only needs to be displaced and entered. There is a side opening corresponding to the entry of aluminum material on the side of the furnace cavity. Its size is the same as that of the side door, and the structure of the discharge port is similar to that of the feed port.

The pushing device 3 includes a plurality of second conveying rollers 34 arranged side by side in the furnace cavity 2 and erected between the rails 21. The pushing device 3 also includes a And the sprocket 35 that drives the second conveying roller 34 to rotate and the chain 36 that drives the sprocket 35 to rotate, and the frame 1 is also provided with a driving mechanism 37 that drives the chain 36 to rotate. The track is located outside the inner cavity of the furnace, and the second conveying roller is connected to the double-toothed sprocket through bearings, and there are bearing bases erected on the track at both ends of the bearing on the second conveying roller, and the bearing bases are used to support the second conveying roller. Roller and aluminum material, the second conveying roller and the aluminum material on it are driven by the double-toothed sprocket and chain outside the furnace cavity, the second conveying roller and the corresponding double-toothed sprocket on the adjacent roller of the double-toothed sprocket The toothed sprocket is driven by a chain, and all the second conveying rollers keep synchronous rotation and are driven by the driving mechanism. The driving mechanism is installed on the frame and outside the inner chamber of the furnace to avoid the influence of high temperature. The structure is simple and easy to maintain. And the transfer speed of aluminum can be adjusted according to the working conditions.

There are side plates 11 in order to keep warm and protect the inner cavity of the furnace on the outside of the frame, including the left and right sides, the top, and the surroundings of the inlet and outlet.

Example 2:

As shown in Figures 2, 7, 8, and 9, a heating furnace capable of automatically conveying aluminum materials includes a frame 1, which is provided with a furnace cavity 2 for heating aluminum materials, and the frame 1 Two rails 21 for supporting the aluminum material are arranged side by side along the length direction of the furnace cavity 2, and the frame 1 is provided with two tracks 21 between the two rails 21 for driving the aluminum material in the furnace cavity. 2. The pushing device 3 that moves inside the frame 1 is respectively provided with a feed port 4 and a discharge port 5 at both ends of the furnace cavity 2 for aluminum materials to enter and exit and communicated with the furnace cavity 2. The inner cavity of the furnace is used for heating aluminum materials. There are two rails along the length of the inner cavity of the furnace, which cooperate with the pushing device for pushing the aluminum material in the inner cavity of the furnace. The feed port and discharge port of the furnace cavity, aluminum rods, aluminum ingots, aluminum plates and other aluminum materials enter the furnace cavity through the feed port, and after heating, they are removed from the discharge port, which is suitable for continuous batch heating operations.

The material inlet 4 and the material outlet 5 are respectively located on the side of the frame 1 and perpendicular to the length direction of the track 21 . The feed inlet and outlet at both ends of the furnace cavity are connected horizontally in a direction perpendicular to the length of the furnace cavity. The feed port enters the inner chamber of the furnace, and after being heated, it is moved out from the discharge port. Because the aluminum material is displaced laterally, its cross-sectional size is the smallest, and both the feed port and the discharge port can be designed to be smaller in size. It can meet the demand of aluminum material input and output, can greatly reduce the loss of high temperature in the furnace due to the input and output of the material inlet and outlet, can save production energy costs, and is suitable for continuous batch heating operations.

The feed port 4 includes a side door frame 41 and a plurality of first conveying rollers 42 erected in parallel on the side door frame 41 and used to convey aluminum materials to the rail 21 along the direction perpendicular to the length of the rail 21 One end of the first conveying roller 42 is connected with a double-toothed sprocket 43 that drives it to rotate, and the double-toothed sprocket 43 adjacent to the first roller 42 is connected by a chain 44 . The first roller conveying combination on the feed port supports and drives the aluminum materials to enter the furnace cavity one by one. The first roller conveying combination is composed of multiple first rollers, and the first rollers are driven by double-toothed sprockets and chains. , there is a device similar to the first roller conveying combination to support and drive the aluminum material to move out of the furnace cavity. The size of the side door on the side door frame of the feed port is slightly larger than the cross-sectional size of the aluminum material, which can meet the horizontal It only needs to be displaced and entered. There is a side opening corresponding to the entry of aluminum material on the side of the furnace cavity. Its size is the same as that of the side door, and the structure of the discharge port is similar to that of the feed port.

The pushing device 3 includes a stepping pushing plate 31 located in the furnace cavity 2 for supporting the aluminum material to move up and down, and the frame 1 is provided with a stepping plate 31 for pushing the step along the length direction of the track 21. The forward push plate 31 stretches and moves horizontally forward and backward, and the longitudinal push mechanism 33 pushes the step push plate 31 to move up and down. The track is located in the inner cavity of the furnace, and the pushing device adopts a stepping pusher type, and the aluminum material is lifted by the stepping pusher plate, while the horizontal pusher mechanism drives the stepper pusher plate to move back and forth horizontally, and the longitudinal pusher mechanism drives the stepper pusher plate to move back and forth longitudinally. The horizontal push mechanism and the vertical push mechanism cooperate alternately to drive the step push plate to move, and the step push aluminum material moves, and the horizontal push mechanism can adjust the step size of the step push.

The horizontal pushing mechanism 32 includes a second hydraulic rod 321 and a second hydraulic system 322 arranged on the frame 1 for driving the second hydraulic rod 321, and the vertical pushing mechanism 33 is erected on the The two hydraulic rods 321 drive the hydraulic support plate 323 that can be stretched and moved back and forth. The longitudinal pushing mechanism 33 includes a third hydraulic rod 331 and a third hydraulic system 332 for driving the third hydraulic rod 331 . Both the horizontal pushing mechanism and the vertical pushing mechanism are hydraulically pushed, and the vertical pushing mechanism needs to cooperate with the stepping pushing plate to work within a relatively long distance in the furnace cavity. The vertical pushing mechanism is equipped with multiple third hydraulic systems and corresponding The third hydraulic rod, the first hydraulic rod drives the longitudinal push mechanism to reciprocate horizontally through the hydraulic support plate, and indirectly drives the step push plate and the aluminum material to move laterally. It is assumed that there are multiple linear slide rails parallel to the track on the frame, and the linear The linear slider on the slide rail supports the hydraulic support plate and drives it to move on the linear slide rail. The second hydraulic rod is equipped with a cooling inner cavity 333 for external water circulation cooling device, which greatly prolongs the life of the hydraulic rod under high temperature conditions. , not easily deformed, reducing the probability of failure.

There are side plates 11 in order to keep warm and protect the inner cavity of the furnace on the outside of the frame, including the left and right sides, the top, and the surroundings of the inlet and outlet.

Example 3:

As shown in Figure 4-9, a heating furnace capable of automatically conveying aluminum materials includes a frame 1, which is provided with a furnace chamber 2 for heating aluminum materials, and the upper edge of the frame 1 is Two rails 21 for supporting the aluminum material are arranged side by side in the length direction of the furnace cavity 2, and a rail for driving the aluminum material to move in the furnace cavity 2 is provided between the two rails 21 on the frame 1. Pushing device 3 , the frame 1 is provided with a feed port 4 and a discharge port 5 at both ends of the furnace cavity 2 for aluminum material to enter and exit and communicated with the furnace cavity 2 . The inner cavity of the furnace is used for heating aluminum materials. There are two rails along the length of the inner cavity of the furnace, which cooperate with the pushing device for pushing the aluminum material in the inner cavity of the furnace. The feed port and discharge port of the furnace cavity, aluminum rods, aluminum ingots, aluminum plates and other aluminum materials enter the furnace cavity through the feed port, and after heating, they are removed from the discharge port, which is suitable for continuous batch heating operations.

The feed port 4 is in direct communication with the furnace cavity 2, the feed port 4 is provided with a movable furnace door 45 for sealing the feed port 4, and the movable furnace door 45 is used to control the The automatic opening and closing mechanism 46 for the automatic opening and closing of the movable furnace door 45 is connected with the frame 1 . The two ends of the furnace cavity are respectively provided with a feed port and a discharge port directly connected to the furnace cavity. Aluminum materials such as aluminum rods, aluminum ingots, and aluminum plates enter the furnace cavity through the feed port. The material inlet is moved out, and the outer side of the material inlet is equipped with a movable furnace door that can be opened and closed automatically. The outlet is sealed to reduce heat loss in the furnace cavity, improve energy utilization and reduce waste.

The automatic opening and closing mechanism 46 also includes a first hydraulic mechanism 47 and a movable rod 48 whose two ends are respectively hinged on the frame 1 and the movable furnace door 45. 1 and the first hydraulic rod hinged on the movable furnace door 45, the first hydraulic mechanism 47 and the first movable rod 48 are multiple and located at the side of the furnace door 45. The automatic opening and closing mechanism includes a set of retractable first hydraulic mechanism and a non-retractable movable rod. The two ends of the first hydraulic mechanism and the movable rod are respectively hinged on the frame and the movable furnace door. To control the opening and closing of the movable furnace door, multiple first hydraulic mechanisms and movable rods can more accurately control the opening and closing of the movable furnace door. Even in the case of a failure of a single first hydraulic mechanism, the remaining first hydraulic mechanisms and movable rods can still move , to control the opening and closing of the movable furnace door.

The pushing device 3 includes a stepping pushing plate 31 located in the furnace cavity 2 for supporting the aluminum material to move up and down, and the frame 1 is provided with a stepping plate 31 for pushing the step along the length direction of the track 21. The forward push plate 31 stretches and moves horizontally forward and backward, and the longitudinal push mechanism 33 pushes the step push plate 31 to move up and down. The track is located in the inner cavity of the furnace, and the pushing device adopts a stepping pusher type, and the aluminum material is lifted by the stepping pusher plate, while the horizontal pusher mechanism drives the stepper pusher plate to move back and forth horizontally, and the longitudinal pusher mechanism drives the stepper pusher plate to move back and forth longitudinally. The horizontal push mechanism and the vertical push mechanism cooperate alternately to drive the step push plate to move, and the step push aluminum material moves, and the horizontal push mechanism can adjust the step size of the step push.

The horizontal pushing mechanism 32 includes a second hydraulic rod 321 and a second hydraulic system 322 arranged on the frame 1 for driving the second hydraulic rod 321, and the vertical pushing mechanism 33 is erected on the The two hydraulic rods 321 drive the hydraulic support plate 323 that can be stretched and moved back and forth. The longitudinal pushing mechanism 33 includes a third hydraulic rod 331 and a third hydraulic system 332 for driving the third hydraulic rod 331 . Both the horizontal pushing mechanism and the vertical pushing mechanism are hydraulically pushed, and the vertical pushing mechanism needs to cooperate with the stepping pushing plate to work within a relatively long distance in the furnace cavity. The vertical pushing mechanism is equipped with multiple third hydraulic systems and corresponding The third hydraulic rod, the first hydraulic rod drives the longitudinal push mechanism to reciprocate horizontally through the hydraulic support plate, and indirectly drives the step push plate and the aluminum material to move laterally. It is assumed that there are multiple linear slide rails parallel to the track on the frame, and the linear The linear slider on the slide rail supports the hydraulic support plate and drives it to move on the linear slide rail. The second hydraulic rod is equipped with a cooling inner cavity 333 for external water circulation cooling device, which greatly prolongs the life of the hydraulic rod under high temperature conditions. , not easily deformed, reducing the probability of failure.

There are side plates 11 in order to keep warm and protect the inner cavity of the furnace on the outside of the frame, including the left and right sides, the top, and the surroundings of the inlet and outlet.

Example 4:

As shown in Figures 6, 10, and 11, a heating furnace capable of automatically conveying aluminum materials includes a frame 1, which is provided with a furnace cavity 2 for heating aluminum materials, and the upper edge of the frame 1 Two rails 21 for supporting aluminum materials are arranged side by side in the length direction of the furnace cavity 2, and a rail 21 is provided between the two rails 21 on the frame 1 for driving aluminum materials in the furnace cavity 2. The moving pushing device 3 , the frame 1 is respectively provided with a feed port 4 and a discharge port 5 at both ends of the furnace cavity 2 for aluminum materials to enter and exit and communicated with the furnace cavity 2 . The inner cavity of the furnace is used for heating aluminum materials. There are two rails along the length of the inner cavity of the furnace, which cooperate with the pushing device for pushing the aluminum material in the inner cavity of the furnace. The feed port and discharge port of the furnace cavity, aluminum rods, aluminum ingots, aluminum plates and other aluminum materials enter the furnace cavity through the feed port, and after heating, they are removed from the discharge port, which is suitable for continuous batch heating operations.

The feed port 4 is in direct communication with the furnace cavity 2, the feed port 4 is provided with a movable furnace door 45 for sealing the feed port 4, and the movable furnace door 45 is used to control the The automatic opening and closing mechanism 46 for the automatic opening and closing of the movable furnace door 45 is connected with the frame 1 . The two ends of the furnace cavity are respectively provided with a feed port and a discharge port directly connected to the furnace cavity. Aluminum materials such as aluminum rods, aluminum ingots, and aluminum plates enter the furnace cavity through the feed port. The material inlet is moved out, and the outer side of the material inlet is equipped with a movable furnace door that can be opened and closed automatically. The outlet is sealed to reduce heat loss in the furnace cavity, improve energy utilization and reduce waste.

The automatic opening and closing mechanism 46 also includes a first hydraulic mechanism 47 and a movable rod 48 whose two ends are respectively hinged on the frame 1 and the movable furnace door 45. 1 and the first hydraulic rod hinged on the movable furnace door 45, the first hydraulic mechanism 47 and the first movable rod 48 are multiple and located at the side of the furnace door 45. The automatic opening and closing mechanism includes a set of retractable first hydraulic mechanism and a non-retractable movable rod. The two ends of the first hydraulic mechanism and the movable rod are respectively hinged on the frame and the movable furnace door. To control the opening and closing of the movable furnace door, multiple first hydraulic mechanisms and movable rods can more accurately control the opening and closing of the movable furnace door. Even in the case of a failure of a single first hydraulic mechanism, the remaining first hydraulic mechanisms and movable rods can still move , to control the opening and closing of the movable furnace door.

The pushing device 3 includes a plurality of second conveying rollers 34 arranged side by side in the furnace cavity 2 and erected between the rails 21. The pushing device 3 also includes a And the sprocket 35 that drives the second conveying roller 34 to rotate and the chain 36 that drives the sprocket 35 to rotate, and the frame 1 is also provided with a driving mechanism 37 that drives the chain 36 to rotate. The track is located outside the inner cavity of the furnace, and the second conveying roller is connected to the double-toothed sprocket through bearings, and there are bearing bases erected on the track at both ends of the bearing on the second conveying roller, and the bearing bases are used to support the second conveying roller. Roller and aluminum material, the second conveying roller and the aluminum material on it are driven by the double-toothed sprocket and chain outside the furnace cavity, the second conveying roller and the corresponding double-toothed sprocket on the adjacent roller of the double-toothed sprocket The toothed sprocket is driven by a chain, and all the second conveying rollers keep synchronous rotation and are driven by the driving mechanism. The driving mechanism is installed on the frame and outside the inner chamber of the furnace to avoid the influence of high temperature. The structure is simple and easy to maintain. And the transfer speed of aluminum can be adjusted according to the working conditions.

There are side plates 11 in order to keep warm and protect the inner cavity of the furnace on the outside of the frame, including the left and right sides, the top, and the surroundings of the inlet and outlet.

Example 5:

A heating furnace capable of automatically conveying aluminum materials as shown in Figure 6, 12-15, includes a frame 1, and the furnace cavity 2 for heating aluminum materials is arranged inside the frame 1, and the upper edge of the frame 1 Two rails 21 for supporting aluminum materials are arranged side by side in the length direction of the furnace cavity 2, and a rail 21 is provided between the two rails 21 on the frame 1 for driving aluminum materials in the furnace cavity 2. The moving pushing device 3 , the frame 1 is respectively provided with a feed port 4 and a discharge port 5 at both ends of the furnace cavity 2 for aluminum materials to enter and exit and communicated with the furnace cavity 2 . The inner cavity of the furnace is used for heating aluminum materials. There are two rails along the length of the inner cavity of the furnace, which cooperate with the pushing device for pushing the aluminum material in the inner cavity of the furnace. The feed port and discharge port of the furnace cavity, aluminum rods, aluminum ingots, aluminum plates and other aluminum materials enter the furnace cavity through the feed port, and after heating, they are removed from the discharge port, which is suitable for continuous batch heating operations.

The feed port 4 is in direct communication with the furnace cavity 2, the feed port 4 is provided with a movable furnace door 45 for sealing the feed port 4, and the movable furnace door 45 is used to control the The automatic opening and closing mechanism 46 for the automatic opening and closing of the movable furnace door 45 is connected with the frame 1 . The two ends of the furnace cavity are respectively provided with a feed port and a discharge port directly connected to the furnace cavity. Aluminum materials such as aluminum rods, aluminum ingots, and aluminum plates enter the furnace cavity through the feed port. The material inlet is moved out, and the outer side of the material inlet is equipped with a movable furnace door that can be opened and closed automatically. The outlet is sealed to reduce heat loss in the furnace cavity, improve energy utilization and reduce waste.

The automatic opening and closing mechanism 46 also includes a first hydraulic mechanism 47 and a movable rod 48 whose two ends are respectively hinged on the frame 1 and the movable furnace door 45. 1 and the first hydraulic rod hinged on the movable furnace door 45, the first hydraulic mechanism 47 and the first movable rod 48 are multiple and located at the side of the furnace door 45. The automatic opening and closing mechanism includes a set of retractable first hydraulic mechanism and a non-retractable movable rod. The two ends of the first hydraulic mechanism and the movable rod are respectively hinged on the frame and the movable furnace door. To control the opening and closing of the movable furnace door, multiple first hydraulic mechanisms and movable rods can more accurately control the opening and closing of the movable furnace door. Even in the case of a failure of a single first hydraulic mechanism, the remaining first hydraulic mechanisms and movable rods can still move , to control the opening and closing of the movable furnace door.

A plurality of U-shaped sliders 22 that can slide along the two rails 21 and support the aluminum in the furnace cavity 2 are clamped respectively, and the pushing device 3 includes a The hydraulic base 38, the hydraulic base 38 is provided with a fourth hydraulic system 39, and the fourth hydraulic system 39 is used to simultaneously push the U-shaped slider 22 at the corresponding position on the two rails 21. A push rod 23 is connected. The track is set in the inner cavity of the furnace, cooperates with the slider and the slider pushing mechanism to push the aluminum to move in the inner cavity of the furnace, the sliders on the track in the inner cavity of the furnace are arranged in sequence on the track, and the U-shaped slider is equipped with The U-shaped card slot 221 that can fit the track from the upper part, the slider pushing mechanism only pushes the first slider on the rails on both sides of the feeding port, and the other sliders are pushed in turn, thereby driving the aluminum material to move. The pushing device adopts Hydraulically pushed, the slider brought out of the material outlet is then put in from the material inlet. Multiple groups of fourth hydraulic systems are arranged side by side on the hydraulic base to push the first push rod together, even in a group of fourth hydraulic systems. When the hydraulic system fails, the slider pushing mechanism can also ensure the normal operation of the slider, ensuring continuous operation and reducing downtime for failure.

There are side plates 11 in order to keep warm and protect the inner cavity of the furnace on the outside of the frame, including the left and right sides, the top, and the surroundings of the inlet and outlet.

Claims (10)

1. the process furnace of an energy automatic transport aluminium, comprise frame (1), it is characterized in that: the furnace chamber (2) being provided with heating aluminium in described frame (1), described frame (1) is provided with two for supporting the track (21) of aluminium side by side along described furnace chamber (2) length direction, described frame (1) is provided with between two described tracks (21) pusher (3) for driving aluminium movement in described furnace chamber (2), described frame (1) is respectively equipped with in described furnace chamber (2) two ends for aluminium turnover and the opening for feed (4) be communicated with described furnace chamber (2) and discharge port (5).

2. according to claim 1 a kind of can the process furnace of automatic transport aluminium, it is characterized in that described opening for feed (4) and discharge port (5) lay respectively at described frame (1) side and perpendicular on described track (21) length direction.

3. the process furnace of a kind of energy automatic transport aluminium according to claim 2, it is characterized in that described opening for feed (4) comprises side door frame (41) and many parallel shelfs are located at the upper also edge of described side door frame (41) perpendicular to described track (21) length direction for the first conveying roller (42) to described track (21) upper conveying aluminium, described first conveying roller (42) one end is connected with the Dual-tooth chain wheel (43) driving it to rotate, Dual-tooth chain wheel (43) on adjacent described first roller bearing (42) is connected by chain (44).

4. the process furnace of a kind of energy automatic transport aluminium according to claim 1, it is characterized in that described opening for feed (4) and described furnace chamber (2) are straight-through to be communicated with, described opening for feed (4) is provided with the movable fire door (45) of the described opening for feed of sealing (4), and described movable fire door (45) is by being connected with described frame (1) for the automatic open-close mechanism (46) controlling described movable fire door (45) automatic shutter.

5. the process furnace of a kind of energy automatic transport aluminium according to claim 4, it is characterized in that described automatic open-close mechanism (46) also comprises two ends and is articulated with described frame (1) and the first hydraulic gear (47) on movable fire door (45) and motion bar (48) respectively, described first hydraulic gear (47) comprises the first hydro-cylinder be articulated with in described frame (1) and the first hydraulic stem be articulated with on described movable fire door (45), described first hydraulic gear (47) and the first motion bar (48) have multiple and are positioned at described stove gate (45) sidepiece.

6. the process furnace of a kind of energy automatic transport aluminium according to any one of Claims 1 to 5, it is characterized in that described pusher (3) comprises the stepping pushing plate (31) being positioned at described furnace chamber (2) and moving forward and backward up and down for jacking aluminium, described frame (1) is provided with and pushes along described track (21) length direction longitudinal delivery device (33) that the stepping pushing plate (31) described in the flexible movable crosswise pushing mechanism (32) of described stepping pushing plate (31) and promotion moves up and down.

7. the process furnace of a kind of energy automatic transport aluminium according to claim 6, it is characterized in that described crosswise pushing mechanism (32) comprises the second hydraulic stem (321) and is located in described frame (1) for driving second hydraulic efficiency system (322) of described second hydraulic stem (321), on described longitudinal delivery device (33) is set up in and stretches by described second hydraulic stem (321) kinetic energy hydraulic supporting plate (323) movable, described longitudinal delivery device (33) comprises the 3rd hydraulic stem (331) and for driving the 3rd hydraulic efficiency system (332) of described 3rd hydraulic stem (331).

8. the process furnace of a kind of energy automatic transport aluminium according to claim 7, is characterized in that described 3rd hydraulic stem (331) is provided with the cooling inner chamber (333) for external water circulation cooling device.

9. the process furnace of a kind of energy automatic transport aluminium according to any one of Claims 1 to 5, it is characterized in that described pusher (3) comprises many and to be located at side by side in described furnace chamber (2) and the second conveying roller (34) be set up between described track (21), described pusher (3) also comprises is located at described furnace chamber (2) and the sprocket wheel (35) driving described second conveying roller (34) to rotate and drive described sprocket wheel (35) chain (36) that rotates outward, described frame (1) is also provided with the driving mechanism (37) driving described chain (36) to rotate.

10. the process furnace of a kind of energy automatic transport aluminium according to any one of claim 4 ~ 5, it is characterized in that two described tracks (21) are arranged with respectively and multiplely can slide along it and support the U-shaped slide block (22) of the aluminium in described furnace chamber (2), described pusher (3) comprises the hydraulic base (38) be located in described frame (1), described hydraulic base (38) is provided with the 4th hydraulic efficiency system (39), described 4th hydraulic efficiency system (39) is connected with first push rod (23) of the described U-shaped slide block (22) for promoting the upper corresponding position of two articles of described tracks (21) simultaneously.