Segmented heating oven for aluminum bars

Abstract

The utility model discloses a sectional heating oven for aluminum bars, which comprises a heating oven base and is characterized in that a feeding conveyor belt is arranged inside the heating oven base and is parallel to a horizontal plane, a cylindrical groove is arranged on the surface of the feeding conveyor belt, and the aluminum bars can be stably placed in the cylindrical groove. A heating machine is arranged above the feeding conveying belt and can heat the aluminum bars in the feeding conveying belt. The preheating machine, the heat preservation machine and the heating machine are designed, the preheating machine and the discharged waste gas are low in temperature, heat energy utilization is good, unit fuel consumption is low, then the heating machine can strengthen heat supply, oxidation and decarburization are reduced through rapid heating, it is guaranteed that the furnace has high productivity, a heating section can be prolonged through heat preservation, the heat supply strength is improved, and the energy consumption is reduced. And heat supply is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum bar processing, in particular to a segmented heating oven for aluminum bars. Background Art

[0002] Aluminum bar heating is the basis of profile extrusion. Improving the heating quality and heating speed of aluminum bars is of great significance to ensuring the quality of pressurized products. However, the existing aluminum bar heating device adopts one-stage heating during heating, which can easily cause uneven temperature inside the aluminum bar, resulting in unstable quality of the extruded aluminum tube and high working costs.

[0003] Therefore, it is necessary to provide an aluminum bar segmented heating oven to solve the above technical problems. Utility Model Content

[0004] In order to overcome the structural defects of the prior art, the utility model provides an aluminum bar segmented heating oven.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a segmented heating oven for aluminum bars, comprising a heating oven base, characterized in that a feeding conveyor belt is provided inside the heating oven base, the feeding conveyor belt is parallel to a horizontal plane, a cylindrical groove is provided on the surface of the feeding conveyor belt, the cylindrical groove can stably place the aluminum bars, a heater is provided above the feeding conveyor belt, and the heater can heat the aluminum bars in the feeding conveyor belt.

[0006] Preferably, a preheating machine and a heat preservation machine are respectively provided on both sides of the heating machine. The preheating machine is located at the front end of the feeding conveyor belt, so that when the feeding conveyor belt drives the aluminum bar to move to the front of the heating machine, the aluminum bar is preheated. The heat preservation machine is located at the end of the feeding conveyor belt, so that after the feeding conveyor belt drives the aluminum bar to complete the heating, the aluminum bar is kept warm.

[0007] Preferably, the feeding conveyor belt is installed on a connecting block, and the connecting block is fixedly connected to a heating oven base.

[0008] Preferably, a baffle is provided between the preheating machine, the heat preservation machine and the heating machine, and the baffle is perpendicular to the horizontal plane.

[0009] Preferably, mounting blocks are provided on both sides of the heating oven base, and the mounting blocks can be bolted to an external conveyor belt, and the external conveyor belt can be bolted to the mounting blocks and aligned with the feeding conveyor belt.

[0010] Preferably, a movable door is provided on the surface of the heating oven base, and the movable door is a rectangular plate. An observation window is provided on the movable door, so that the heating condition of the aluminum bar on the feeding conveyor belt can be observed through the observation window, and a handle is provided at the bottom of the observation window.

[0011] Preferably, three temperature display meters are provided above the movable door, and the temperature display meters are respectively aligned with the preheating machine, the heat preservation machine, and the heating machine, so that the staff can understand the working temperature of the preheating machine, the heat preservation machine, and the heating machine through the temperature display meters.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects: the external conveyor belt is connected to the mounting block, so that the aluminum bars can be transported to the feeding conveyor belt, and then the feeding conveyor belt will drive the aluminum bars to pass through the preheating machine first, so as to better utilize the thermal energy and improve the utilization rate of resources, and then the feeding conveyor belt will drive the aluminum bars to pass through the heating machine, and the heating machine will heat the aluminum bars, and finally the feeding conveyor belt will drive the aluminum bars to pass through the insulation machine, and the insulation machine will stabilize the aluminum bars at the required temperature, and the whole process is simple and can make the aluminum bars heated evenly, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a partial schematic diagram of the front side of the utility model;

[0014] Figure 2 It is a front schematic diagram of the utility model;

[0015] Among them: 1. Heating oven base; 2. Feeding conveyor belt; 3. Cylindrical groove; 4. Heating machine; 5. Preheating machine; 6. Insulating machine; 7. Connecting block; 8. Baffle; 9. Mounting block; 10. External conveyor belt; 11. Movable door; 12. Observation window; 13. Handle; 14. Temperature display meter; DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0017] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0019] Embodiment:

[0020] like Figure 1-2 As shown, the utility model provides a segmented heating oven for aluminum bars, comprising a heating oven base 1, characterized in that: a feeding conveyor belt 2 is arranged inside the heating oven base 1, the feeding conveyor belt 2 is parallel to a horizontal plane, a cylindrical groove 3 is arranged on the surface of the feeding conveyor belt 2, the cylindrical groove 3 can stably place the aluminum bars, a heating machine 4 is arranged above the feeding conveyor belt 2, the heating machine 4 can heat the aluminum bars in the feeding conveyor belt 2; wherein the cylindrical grooves 3 are arranged equidistantly.

[0021] In this embodiment, specifically, a preheating machine 5 and a heat preservation machine 6 are respectively provided on both sides of the heating machine 4. The preheating machine 5 is located at the front end of the feeding conveyor belt 2, so that when the feeding conveyor belt 2 drives the aluminum bar to move to the front of the heating machine 4, the aluminum bar is preheated, and the heat preservation machine 6 is located at the end of the feeding conveyor belt 2, so that after the feeding conveyor belt 2 drives the aluminum bar to complete the heating, it is kept warm; in the preheating section, the temperature of the exhaust gas discharged from the furnace is relatively low, the utilization of thermal energy is better, and the unit fuel consumption is low, and then the heating section can strengthen the heat supply, and rapid heating reduces oxidation and decarburization, and ensures that the furnace has a higher productivity, and then the heat preservation will extend the heating section, increase the heating intensity, and make the heating more uniform.

[0022] In this embodiment, specifically, the feeding conveyor belt 2 is installed on a connecting block 7 , and the connecting block 7 is fixedly connected to the heating oven base 1 .

[0023] In this embodiment, specifically, a baffle 8 is provided between the preheating machine 5 , the heat preservation machine 6 , and the heating machine 4 , and the baffle 8 is perpendicular to the horizontal plane.

[0024] In this embodiment, specifically, mounting blocks 9 are provided on both sides of the heating oven base 1 , and the mounting blocks 9 can be bolted to the external conveyor belt 10 , and the external conveyor belt 10 can be bolted to the mounting blocks 9 and aligned with the feeding conveyor belt 2 .

[0025] In this embodiment, specifically, a movable door 11 is provided on the surface of the heating oven base 1, and the movable door 11 is a rectangular plate. An observation window 12 is provided on the movable door 11, so that the heating condition of the aluminum bar on the feeding conveyor belt 2 can be observed through the observation window 12, and a handle 13 is provided at the bottom of the observation window 12.

[0026] In this embodiment, specifically, three temperature display gauges 14 are provided above the movable door 11, and the temperature display gauges 14 are respectively aligned with the preheating machine 5, the heat preservation machine 6, and the heating machine 4, so that the staff can understand the working temperature conditions of the preheating machine 5, the heat preservation machine 6, and the heating machine 4 through the temperature display gauges 14.

[0027] Working principle: first connect the external conveyor belt 10 to the mounting block 9 so that the aluminum bars can be transported to the feeding conveyor belt 2, and then the feeding conveyor belt 2 will drive the aluminum bars to pass through the preheating machine 5 first, so as to better utilize the thermal energy and improve the utilization rate of resources. Then the feeding conveyor belt 2 will drive the aluminum bars to pass through the heating machine 4, and the heating machine 4 will heat the aluminum bars. Finally, the feeding conveyor belt 2 will drive the aluminum bars to pass through the insulation machine 6, and the insulation machine 6 will stabilize the aluminum bars at the required temperature. During this period, the staff can use the observation window 12 and the temperature display meter 14 to understand the internal processing of the aluminum bars in real time.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A segmented heating oven for aluminum bars, comprising a heating oven base (1), characterized in that: A feeding conveyor belt (2) is provided inside the heating oven base (1), the feeding conveyor belt (2) is parallel to a horizontal plane, a cylindrical groove (3) is provided on the surface of the feeding conveyor belt (2), the cylindrical groove (3) can stably place aluminum bars, and a heater (4) is provided above the feeding conveyor belt (2), the heater (4) can heat the aluminum bars in the feeding conveyor belt (2).

2. The aluminum bar segmented heating oven according to claim 1, characterized in that: A preheating machine (5) and a heat preservation machine (6) are respectively arranged on both sides of the heating machine (4); the preheating machine (5) is located at the front end of the feeding conveyor belt (2), so that the aluminum bar is preheated when the feeding conveyor belt (2) drives the aluminum bar to move in front of the heating machine (4); and the heat preservation machine (6) is located at the end of the feeding conveyor belt (2), so that the aluminum bar is kept warm after the feeding conveyor belt (2) drives the aluminum bar to complete heating.

3. The aluminum bar segmented heating oven according to claim 2, characterized in that: The feeding conveyor belt (2) is installed on a connecting block (7), and the connecting block (7) is fixedly connected to the heating oven base (1).

4. The aluminum bar segmented heating oven according to claim 3, characterized in that: A baffle (8) is provided between the preheating machine (5), the heat preservation machine (6) and the heating machine (4), and the baffle (8) is perpendicular to a horizontal plane.

5. The aluminum bar segmented heating oven according to claim 4, characterized in that: Mounting blocks (9) are provided on both sides of the heating oven base (1), and the mounting blocks (9) can be bolted to an external conveyor belt (10), and the external conveyor belt (10) can be bolted to the mounting blocks (9) and aligned with the feeding conveyor belt (2).

6. The aluminum bar segmented heating oven according to claim 5, characterized in that: The surface of the heating oven base (1) is provided with a movable door (11), and the movable door (11) is a rectangular plate. The movable door (11) is provided with an observation window (12), so that the heating condition of the aluminum bar on the feeding conveyor belt (2) can be observed through the observation window (12), and a handle (13) is provided at the bottom end of the observation window (12).

7. The aluminum bar segmented heating oven according to claim 6, characterized in that: Three temperature display gauges (14) are provided above the movable door (11), and the temperature display gauges (14) are respectively aligned with the preheating machine (5), the heat preservation machine (6), and the heating machine (4), so that the staff can understand the working temperature conditions of the preheating machine (5), the heat preservation machine (6), and the heating machine (4) through the temperature display gauges (14).

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