Aluminum profile extrusion die heating furnace

Abstract

The utility model relates to the technical field of aluminum profile heating, in particular to an aluminum profile extrusion die heating furnace. The device comprises a furnace body, a supporting assembly and a limiting assembly, a heat insulation frame is arranged on the outer side of a feeding port of the furnace body, one side of the heat insulation frame is in contact connection with a sealing plate, a placing frame extending to the inner side of the furnace body is arranged on the sealing plate, and a door handle is arranged on the side of the sealing plate; and the limiting plate is matched with the door handle to limit the sealing plate when the furnace body is heated. The limiting assembly is arranged on the outer side of the oven body, when the sealing plate is pushed through the door handle, the check block in the limiting assembly can automatically abut against the sealing plate from one side of the door handle, the sealing plate is prevented from being driven by the check block to move, and therefore the containing frame is limited in the oven body, and limiting is achieved by automatically clamping the door handle as a whole; and workers do not need to manually operate in advance, so that the operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile heating, in particular to an aluminum profile extrusion die heating furnace. Background Art

[0002] Aluminum profile is an alloy material with aluminum as the main component. Aluminum rods are melted and extruded to obtain aluminum materials with different cross-sectional shapes. Aluminum profile extrusion dies play a very important role in production. During the production process of aluminum profile extrusion dies, the dies need to be preheated in advance. Heating can reduce the strength of the material and is beneficial to the extrusion deformation of the material. Therefore, an aluminum profile extrusion die heating furnace is needed.

[0003] A Chinese patent with authorization announcement number CN216705506U discloses an aluminum profile extrusion die heating furnace, which can separate the extrusion die when in use by setting a slider, a fixed plate, a placement table, a limit groove and a limit plate; at the same time, a fixing mechanism is provided, which limits the placement table inside the furnace body by limiting and fixing the push plate during heating.

[0004] However, when the fixing mechanism on the heating furnace mentioned above limits the push plate, it is necessary to take the pin out of the socket in advance, then insert the plug into the socket, and then manually put the pin into the slot on the plug for limiting, which is more troublesome to operate. Utility Model Content

[0005] In view of the problems existing in the background technology, a heating furnace for aluminum profile extrusion die is proposed. By arranging a limit assembly on the outer side of the furnace body, when the sealing plate is pushed by the door handle, the block in the limit assembly will automatically hold it from the door handle side to prevent it from driving the sealing plate to move, thereby limiting the placement frame inside the furnace body. The whole is limited by automatically engaging the door handle, and manual operation by the staff is not required in advance, which improves the convenience of operation.

[0006] The utility model provides an aluminum profile extrusion die heating furnace, comprising

[0007] The furnace body has a heat-insulating frame disposed outside the feed port, one side of the heat-insulating frame is in contact with a sealing plate, a placement frame extending to the inner side of the furnace body is disposed on the sealing plate, and a door handle is disposed on the side of the sealing plate;

[0008] A support assembly, disposed at the bottom of the sealing plate and the placement frame, for supporting the sealing plate and the placement frame; and

[0009] The limiting component is arranged at one end of the furnace body and cooperates with the door handle to limit the sealing plate when the furnace body is heated.

[0010] Preferably, electric heaters are provided on both sides of the furnace body for heating the mold placed in the frame.

[0011] Preferably, the support assembly includes a guide rail a, a moving wheel a, a guide rail b and a moving wheel b, guide rails a are arranged on both sides of the bottom of the furnace body, moving wheels a are slidably arranged on the two sets of guide rails a, and the two sets of moving wheels a are connected to one end of the bottom of the placement frame;

[0012] Two sets of guide rails b are symmetrically arranged at one end of the outer side of the furnace body, and moving wheels b are slidably arranged in the two sets of guide rails b. The two sets of moving wheels b are rotatably connected to the two sides of the bottom of the sealing plate respectively.

[0013] Preferably, the limiting assembly includes a fixed frame, a T-shaped plate, a guide member, a retaining spring and a stop block. The fixed frame is connected to the outside of the furnace body and is provided with a retaining spring inside. The retaining spring is connected to the T-shaped plate. Guide members for limiting its moving direction are provided on both sides of the horizontal section of the T-shaped plate. One end of the vertical section of the T-shaped plate passes through the fixed frame and is connected to a stop block.

[0014] Preferably, the block structure is a right triangle structure, whose vertical side abuts against the bottom of one side of the door handle, and a push block is provided at the bottom of the other side of the door handle, and a slope matching the inclined surface of the block is integrally formed on the side of the push block.

[0015] Preferably, the guide member includes a guide rod and a ring sleeve, the guide rod is symmetrically and vertically arranged on the inner side of the fixing frame, and is arranged through the T-shaped plate, and the outer side of the guide rod is sleeved with a ring sleeve, and the ring sleeve is connected to the bottom of the T-shaped plate.

[0016] Preferably, a notch communicating with the interior of the fixing frame is formed on the outer side of the fixing frame, and a pressing plate extending through the notch to the outer side of the fixing frame is connected to the T-shaped plate.

[0017] Through the above technical scheme, that is, the heating furnace disclosed by the utility model, a limiting component is arranged on the outside of the furnace body, and the limiting component is used to engage the door handle on the sealing plate, so that the placement frame is limited inside the furnace body. At the same time, the limiting component is cooperated by a fixed frame, a T-shaped plate, a guide, a retaining spring and a stopper. When the sealing plate is pushed by the door handle, it will drive the push block on the door handle to squeeze the stopper, so that the T-shaped plate drives the stopper to move down and squeeze the retaining spring under the thrust. When the sealing plate is pushed into place, the door handle and the stopper are in a misaligned state. At this time, the stopper is reset under the action of the retaining spring, and it is supported from one side of the door handle to prevent it from driving the sealing plate to move. The overall limiting is achieved by automatically engaging the door handle, and there is no need for staff to manually operate in advance, thereby improving the convenience of operation.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a heating furnace for an aluminum profile extrusion die according to the utility model;

[0020] Figure 2 for Figure 1 Move the placement frame out of the structural diagram;

[0021] Figure 3 for Figure 2 Schematic diagram of the side section structure;

[0022] Figure 4 for Figure 3 A schematic diagram of an enlarged structure of a limit assembly;

[0023] Figure 5 for Figure 4 Schematic diagram of the side section structure.

[0024] Figure numerals: 1. furnace body; 2. insulation frame; 3. sealing plate; 4. placement frame; 5. door handle; 6. electric heater; 7. guide rail a; 8. moving wheel a; 9. guide rail b; 10. moving wheel b; 11. fixing frame; 12. T-shaped plate; 13. retaining spring; 14. stop block; 15. push block; 16. guide rod; 17. ring sleeve; 18. pressure plate; 19. notch. DETAILED DESCRIPTION

[0025] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0026] Embodiment 1

[0027] like Figure 1-Figure 5 As shown, the utility model proposes an aluminum profile extrusion die heating furnace, including a furnace body 1, a supporting assembly and a limiting assembly. An insulating frame 2 is arranged on the outer side of the feed port of the furnace body 1, and a sealing plate 3 is contacted and connected on one side of the insulating frame 2. A placement frame 4 extending to the inner side of the furnace body 1 is arranged on the sealing plate 3, and a door handle 5 is arranged on the side of the sealing plate 3. A supporting assembly for supporting the sealing plate 3 and the placement frame 4 is arranged at the bottom of the two. A limiting assembly is arranged at one end of the furnace body 1, which cooperates with the door handle 5 to limit the sealing plate 3 when the furnace body 1 is heated.

[0028] The placement frame 4 adopts a hollow structure, and is provided with a plurality of evenly distributed strip-shaped through grooves to improve the heating efficiency of the mold.

[0029] like Figure 3 As shown, electric heaters 6 are provided on both sides of the furnace body 1 for heating the mold in the placement frame 4 .

[0030] like Figure 2 and Figure 3 As shown, the supporting assembly includes a guide rail a7, a moving wheel a8, a guide rail b9 and a moving wheel b10. Guide rails a7 are arranged on both sides of the bottom of the furnace body 1, and moving wheels a8 are slidably arranged on the two sets of guide rails a7, and the two sets of moving wheels a8 are connected to one end of the bottom of the placement frame 4; two sets of guide rails b9 are symmetrically arranged at one end of the outer side of the furnace body 1, and moving wheels b10 are slidably arranged in the two sets of guide rails b9, and the two sets of moving wheels b10 are rotatably connected to the two sides of the bottom of the sealing plate 3 respectively.

[0031] Among them, when the sealing plate 3 is pulled by the door handle 5, the sealing plate 3 drives the moving wheel b10 below it to move under the limit of the guide rail b9. At the same time, the sealing plate 3 drives the placement frame 4 to move, and the placement frame 4 drives the moving wheel a8 below it to move synchronously under the limit of the guide rail a7, ensuring the stability of the movement of the sealing plate 3 and the placement frame 4.

[0032] Embodiment 2

[0033] like Figure 1-Figure 5 As shown, the utility model proposes an aluminum profile extrusion die heating furnace. Based on the above embodiment, this embodiment also records in detail the specific components of the limit assembly and the matching method between the limit assembly and the door handle 5.

[0034] like Figure 5 As shown, the limiting assembly includes a fixing frame 11, a T-shaped plate 12, a guide, a retaining spring 13 and a stopper 14. The fixing frame 11 is connected to the outside of the furnace body 1, and a retaining spring 13 is arranged inside the fixing frame 11. The retaining spring 13 is connected to the T-shaped plate 12. Both sides of the horizontal section of the T-shaped plate 12 are provided with guides for limiting its moving direction. One end of the vertical section of the T-shaped plate 12 passes through the fixing frame 11 and is connected to the stopper 14.

[0035] like Figure 5 As shown, the block 14 is a right-angled triangle structure, with its vertical side abutting against the bottom of one side of the door handle 5, and a push block 15 is provided at the bottom of the other side of the door handle 5. The side surface of the push block 15 is integrally formed with a slope matching the inclined surface of the block 14. When the sealing plate 3 drives the door handle 5 to move, the push block 15 on the door handle 5 will move close to the block 14 and apply a pushing force to the inclined surface of the block 14. Under the action of the pushing force, the block 14 drives the T-shaped plate 12 to move downward to make way, and it will squeeze the retaining spring 13 during the process of making way.

[0036] like Figure 5 As shown, the guide member includes a guide rod 16 and a ring sleeve 17. The guide rod 16 is symmetrically and vertically arranged on the inner side of the fixed frame 11, and is arranged through the T-shaped plate 12. The outer side of the guide rod 16 is provided with a ring sleeve 17, and the ring sleeve 17 is connected to the bottom of the T-shaped plate 12. When the T-shaped plate 12 is subjected to external force, it will drive the ring sleeve 17 to move downward along the guide rod 16.

[0037] like Figure 4 As shown, a slot 19 communicating with the interior of the fixing frame 11 is provided on the outer side of the fixing frame 11, and a pressure plate 18 extending through the slot 19 to the outer side of the fixing frame 11 is connected to the T-shaped plate 12. The T-shaped plate 12 can be manually controlled to move downward through the pressure plate 18, thereby driving the stopper 14 to move so as to release the limit on the door handle 5.

[0038] In summary, when the utility model is in use, the electrical components appearing in the present application are all connected to an external power supply and a control switch, the mold to be heated is placed in the placement frame 4, and then the door handle 5 is manually pushed, and the door handle 5 drives the placement frame 4 to enter the furnace body 1 for heating through the sealing plate 3. During the movement of the door handle 5 and the sealing plate 3, the push block 15 on the door handle 5 will move close to the stopper 14 and apply a pushing force to the inclined surface of the stopper 14. Under the action of the pushing force, the stopper 14 drives the T-shaped plate 12 and the ring sleeve 17 to move downward and make way under the limit of the guide rod 16. During the process of making way, it will squeeze the retaining spring 13, causing the retaining spring 13 to occur. Elastic deformation, when the sealing plate 3 moves to contact the insulation frame 2, the door handle 5 and the stop block 14 thereon are in a misaligned state, and the retaining spring 13 will release the elastic restoring force to drive the T-shaped plate 12 and the stop block 14 to move upward and reset. At this time, the right-angled side of the stop block 14 will press against the side of the door handle 5 to prevent it from moving back, thereby completing the locking and limiting of the sealing plate 3 and the placement frame 4. When the mold needs to be taken out, the pressure plate 18 is manually pressed, and the pressure plate 18 drives the T-shaped plate 12 to descend and release the lock on the door handle 5. At this time, the door handle 5 can be manually pushed outward, and the door handle 5 drives the placement frame 4 to move out of the furnace body 1. The overall operation is simple.

[0039] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A heating furnace for aluminum profile extrusion die, characterized in that: include A furnace body (1) is provided with a heat insulation frame (2) on the outside of its feed port, one side of the heat insulation frame (2) is in contact with a sealing plate (3), a placement frame (4) extending to the inside of the furnace body (1) is provided on the sealing plate (3), and a door handle (5) is provided on the side of the sealing plate (3); A support assembly, arranged at the bottom of the sealing plate (3) and the placement frame (4), and used for supporting the sealing plate (3) and the placement frame (4); and A limiting component is arranged at one end of the furnace body (1) and cooperates with the door handle (5) to limit the sealing plate (3) when the furnace body (1) is heated.

2. The aluminum profile extrusion die heating furnace according to claim 1, characterized in that: Electric heaters (6) are provided on both sides of the furnace body (1) for heating the mold in the placement frame (4).

3. The aluminum profile extrusion die heating furnace according to claim 1, characterized in that: The support assembly comprises a guide rail a (7), a moving wheel a (8), a guide rail b (9) and a moving wheel b (10), the guide rails a (7) are arranged on both sides of the bottom of the furnace body (1), the moving wheels a (8) are slidably arranged on the two sets of guide rails a (7), and the two sets of moving wheels a (8) are connected to one end of the bottom of the placement frame (4); Two sets of guide rails b (9) are symmetrically arranged at one end of the outer side of the furnace body (1), and moving wheels b (10) are slidably arranged inside the two sets of guide rails b (9). The two sets of moving wheels b (10) are rotatably connected to the two sides of the bottom of the sealing plate (3) respectively.

4. The aluminum profile extrusion die heating furnace according to claim 1, characterized in that: The limiting assembly comprises a fixing frame (11), a T-shaped plate (12), a guide, a retaining spring (13) and a stopper (14); the fixing frame (11) is connected to the outside of the furnace body (1), a retaining spring (13) is arranged inside the fixing frame (11), the retaining spring (13) is connected to the T-shaped plate (12), both sides of the horizontal section of the T-shaped plate (12) are provided with guides for limiting the moving direction thereof, and one end of the vertical section of the T-shaped plate (12) passes through the fixing frame (11) and is connected to the stopper (14).

5. The aluminum profile extrusion die heating furnace according to claim 4, characterized in that: The stopper (14) is a right-angled triangle structure, the vertical side of which abuts against the bottom of one side of the door handle (5), and a push block (15) is provided at the bottom of the other side of the door handle (5), and a slope matching the inclined surface of the stopper (14) is integrally formed on the side of the push block (15).

6. The aluminum profile extrusion die heating furnace according to claim 4, characterized in that: The guide member comprises a guide rod (16) and a ring sleeve (17). The guide rod (16) is symmetrically and vertically arranged on the inner side of the fixing frame (11) and penetrates the T-shaped plate (12). The outer side of the guide rod (16) is sleeved with the ring sleeve (17), and the ring sleeve (17) is connected to the bottom of the T-shaped plate (12).

7. The aluminum profile extrusion die heating furnace according to claim 4, characterized in that: The outer side of the fixing frame (11) is provided with a notch (19) communicating with the interior thereof, and the T-shaped plate (12) is connected with a pressing plate (18) extending through the notch (19) to the outer side of the fixing frame (11).

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