Die heating furnace for aluminum profile

Abstract

The die heating furnace for the aluminum profile comprises a furnace body, a flow guide fan and a door body, the furnace body is provided with a heating cavity, the front end of the furnace body is open, the heating cavity is rectangular, arc-shaped flow guide parts are arranged at the four corners of the heating cavity, the flow guide parts and the side faces are in smooth transition, and a heating mechanism is arranged in the furnace body; the number of the flow guide fans is four, the four flow guide fans are arranged between the side wall of the heating cavity and the flow guide parts correspondingly, and the air outlet ends of the flow guide fans face the adjacent flow guide parts, so that circulation is formed in the air outlet directions of the multiple flow guide fans; the door body is fixedly connected with a plurality of layers of bearing plates, the bearing plates are provided with a plurality of bearing grooves used for containing aluminum profile molds, and the door body is connected with the heating cavity in a sliding mode. And the flow guide fan in the furnace body can uniformly distribute heat of air in the heating cavity, so that all molds can be uniformly heated, and the production efficiency is improved while the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile processing equipment, in particular to a mould heating furnace for aluminium profile. BACKGROUND

[0002] The patent with the publication number CN208536593U discloses a mould heating furnace, which comprises a furnace body and a hearth, wherein the furnace body further comprises a track located at the bottom of the furnace body and a trolley located in the furnace body, a fan is arranged at the middle of the top of the furnace body, the fan is connected with a motor arranged outside the furnace body through a fan shaft, a combustion machine communicating with the hearth is arranged at the bottom of the furnace body, an exhaust fan is arranged at the left side of the top of the furnace body, a heat exchanger is arranged at the outlet of the exhaust fan, a thermocouple is arranged on the back wall of the furnace body, the thermocouple penetrates through the furnace body into the inner cavity of the hearth, a heat preservation layer is arranged outside the furnace body, the heat preservation layer is a hollow cavity, a steam inlet and a steam outlet are arranged in the cavity, the steam inlet is connected with a steam generator, and the steam outlet is connected with a heat exchange device. SUMMARY

[0003] The utility model discloses at least solve one of the prior art technical problems. Therefore, the utility model provides a mould heating furnace for aluminium profile, which can improve production efficiency.

[0004] The mould heating furnace for aluminium profile according to the first aspect of the utility model comprises a furnace body, a flow guide fan and a door body, the furnace body is provided with a heating cavity, the front end of the furnace body is open, the heating cavity is rectangular, arc-shaped flow guide parts are arranged at four corners, the flow guide parts and the side surface are smoothly connected, and a heating mechanism is arranged in the furnace body.

[0005] The mould heating furnace for aluminium profile according to the utility model embodiment has at least the following beneficial effects: the telescopic door body facilitates users to put in or take out the mould, the flow guide fan in the furnace body can uniformly distribute the heat of the air in the heating cavity, all the moulds can be uniformly heated, the product quality is improved, and the production efficiency is improved.

[0006] According to some embodiments of the present application, the outer wall of the furnace body is provided with a double layer, the outer wall of the furnace body has a sandwich space, and the heating mechanism is built-in in the sandwich space.

[0007] According to some embodiments of the present application, the heating mechanism is a heating pipe in a meander shape, and the sandwich space is filled with a heat-conducting medium.

[0008] According to some embodiments of the present application, a plurality of the air guide fans are provided at each corner along the moving direction of the door body, and are arranged side by side.

[0009] According to some embodiments of the present application, the door body is built-in with a heat insulation cavity, the upper side of the door body is provided with an air inlet grille, the left and right sides of the door body are provided with air outlet grilles, the left and right sides of the heat insulation cavity are provided with cooling fans, and the cooling fans and the air outlet grilles are correspondingly arranged.

[0010] According to some embodiments of the present application, the outer side of the door body is provided with a handle.

[0011] According to some embodiments of the present application, the supporting plate is provided with air holes, and the air holes are arranged at the bottom of the supporting groove.

[0012] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0013] The present application will be further described below in combination with the drawings and embodiments, in which:

[0014] Fig. 1 FIG. 1 is a schematic view of an aluminum profile mold heating furnace according to an embodiment of the present application;

[0015] Fig. 2 FIG. 2 is a schematic view of a furnace body of an aluminum profile mold heating furnace according to an embodiment of the present application;

[0016] Fig. 3 FIG. 3 is a schematic view of a door body of an aluminum profile mold heating furnace according to an embodiment of the present application.

[0017] 100, furnace body; 110, heating cavity; 111, sliding groove; 120, air guide part; 130, sandwich space;

[0018] 200, air guide fan;

[0019] 300, door body; 310, bearing plate; 311, bearing groove; 3111, air hole; 320, slide rail; 330, heat insulation cavity; 331, air inlet grille; 332, air outlet grille; 333, cooling fan; 340, handle;

[0020] 410, heating pipe; 420, heat conducting medium; DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0022] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0023] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only used to distinguish the technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0024] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0025] Referring to Figs. 1 to 3The aluminum profile mold heating furnace of this utility model includes a furnace body 100, a guide fan 200, and a door 300. The furnace body 100 is provided with a heating chamber 110, and the front end of the furnace body 100 is open. The heating chamber 110 is rectangular, and arc-shaped guide parts 120 are provided at the four corners. The guide parts 120 and the sides are smoothly transitioned. The furnace body 100 has a built-in heating mechanism. Four guide fans 200 are provided, and the four guide fans 200 are respectively arranged between the side wall of the heating chamber 110 and the guide parts 120. The air outlet of the flow fan 200 is oriented toward the adjacent guide section 120 so that the air outlet direction of the multiple guide fans 200 forms a circulation; the door body 300 is fixedly connected with a multi-layer support plate 310, the support plate 310 is provided with a plurality of support grooves 311 for placing aluminum profile molds, the left and right sides of the door body 300 are provided with slide rails 320, the left and right sides of the heating chamber 110 are provided with slide grooves 111, the slide rails 320 and slide grooves 111 correspond one to one and are slidably connected, the door body 300 can slide to close the front end of the furnace body 100.

[0026] In practical use, the following steps are involved:

[0027] Step 1: Pull open the door 300 to expose the support plate 310;

[0028] Step 2: Place the multiple aluminum profile molds one by one into the support grooves 311 on the support plate 310 to fix their positions;

[0029] Step 3: Push the door 300 toward the furnace body 100 to close the furnace body 100;

[0030] Step 4: Activate the heating mechanism to heat the entire interior of the furnace body 100;

[0031] Step 5: Start the guide fan 200 to drive the heated air in the heating chamber 110 to flow in a fixed direction.

[0032] The guide fan 200 blows hot air into the guide section 120. The concave arc-shaped guide section 120 guides the hot air to the inner wall of the adjacent heating chamber 110. Guide fans 200 and guide sections 120 are correspondingly arranged at each of the four corners, ensuring that the flow direction of most of the hot air flowing along each side wall is constant (along...). Fig. 2 (As indicated by arrow A), forming a cycle, which ensures that all parts of the heating chamber 110 are heated evenly, preventing some air from overheating and rising, which would cause uneven temperatures between the upper and lower layers of the heating chamber 110. This ensures that the aluminum profile molds in all positions can be heated synchronously, making the processing progress consistent and improving efficiency.

[0033] In summary, the telescopic movable door body 300 is convenient for users to put in or take out the mold, and the air guide fan 200 in the furnace body 100 can make the heat of the air in the heating cavity 110 uniformly distributed, so that all the molds can be uniformly heated, thereby improving the product quality and the production efficiency.

[0034] In some embodiments, the supporting plate 310 is provided with air holes 3111 penetrating through the bottom of the supporting groove 311. The air holes 3111 can make the hot air flow smoothly and effectively heat the aluminum profile mold in the supporting groove 311.

[0035] In some embodiments, the outer wall of the furnace body 100 is provided with a double layer, and the outer wall of the furnace body 100 has a sandwich space 130, and the heating mechanism is built-in in the sandwich space 130. The heating mechanism is built-in in the outer wall of the furnace body 100 and uniformly heats the whole furnace body 100, thereby improving the heating efficiency. The heating mechanism is a coiled heating pipe 410, the sandwich space 130 is filled with a heat-conducting medium 420, the coiled heating pipe 410 surrounds the furnace body 100, thereby improving the heating uniformity, and further, the heat-conducting medium 420 can be heat-conducting silicone grease.

[0036] Need to be noted is that, since the whole furnace body 100 is a solid, in order to improve the uniformity of heating, a plurality of air guide fans 200 are arranged at each corner along the moving direction of the door body 300.

[0037] In some embodiments, the door body 300 is built-in with a heat insulation cavity 330, the upper side of the door body 300 is provided with an air inlet grille 331, the left and right sides of the door body 300 are provided with air outlet grilles 332, the left and right sides of the heat insulation cavity 330 are provided with cooling fans 333, and the cooling fans 333 and the air outlet grilles 332 are correspondingly arranged. In actual use, in order to avoid scalding the user when opening the door body 300, after processing is completed, the cooling fans 333 are started to introduce the external cold air into the heat insulation cavity 330 from the air inlet grille 331 and finally discharge the cold air from the air outlet grilles 332 on the left and right sides (along the arrow B direction), so as to cool the door body 300, and further, in some embodiments, the outer side of the door body 300 is provided with a handle 340. The user can conveniently pull out the handle 340. Fig. 3

[0038] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.​

Claims

1. A die heating furnace for aluminum profiles, characterized by comprising: Include: Furnace body (100) is provided with heating cavity (110), the front end of the furnace body (100) is open, the heating cavity (110) is rectangular, and the four corners are provided with arc-shaped flow guide part (120), the flow guide part (120) and the side surface are smoothly transitioned, and the furnace body (100) is built-in heating mechanism; Flow guide fan (200) is provided with four, four flow guide fans (200) are arranged between the side wall of the heating cavity (110) and the flow guide part (120), respectively, the air outlet end of the flow guide fan (200) is arranged towards the adjacent flow guide part (120), so that the air outlet direction of the plurality of flow guide fans (200) forms a cycle; Door body (300) is fixedly connected with multiple layers of supporting plate (310), the supporting plate (310) is provided with multiple supporting grooves (311) for placing aluminum profile mold, the left and right sides of the door body (300) are provided with slide rail (320), the left and right sides of the heating cavity (110) are provided with slide groove (111), the slide rail (320) and the slide groove (111) correspond one by one and are connected slidingly, and the door body (300) can be slid to close the front end of the furnace body (100).

2. The die heater furnace for aluminum material according to claim 1, wherein The outer wall of the furnace body (100) is provided with double layers, the outer wall of the furnace body (100) has a sandwich space (130), and the heating mechanism is built-in in the sandwich space (130).

3. The die heater furnace for aluminum material according to claim 2, characterized by The heating mechanism is a coiled heating pipe (410), and the sandwich space (130) is filled with a heat conducting medium (420).

4. The die heater furnace for aluminum material according to claim 1, wherein Along the moving direction of the door body (300), multiple flow guide fans (200) are arranged at each corner, and are arranged side by side.

5. The die heater furnace for aluminum material according to claim 1, wherein The door body (300) is built-in heat insulation cavity (330), the upper side of the door body (300) is provided with air inlet grille (331), the left and right sides of the door body (300) are provided with air outlet grille (332), the left and right sides of the heat insulation cavity (330) are provided with cooling fan (333), and the cooling fan (333) and the air outlet grille (332) are correspondingly arranged.

6. The die heater furnace for aluminum material according to claim 1 or 5, characterized by The outer side of the door body (300) is provided with handle (340).

7. The die heater for aluminum material according to claim 1, wherein The supporting plate (310) is provided with air hole (3111) penetratingly, and the air hole (3111) is arranged at the bottom of the supporting groove (311).

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