Die heating furnace

Abstract

The utility model provides a mould heating furnace, which relates to the technical field of profile processing equipment, and comprises a furnace body, a pushing mechanism and a moving device, a furnace door is arranged on the furnace body, and the furnace door is movably connected with the furnace body; the pushing mechanism is arranged at the bottom of the furnace body and is fixedly connected with the furnace body; the moving device is detachably connected with the pushing mechanism, the moving device comprises a conveying sliding rail, a sliding structure and a placing seat, one end of the conveying sliding rail is arranged at the bottom of the furnace door and fixedly connected with the furnace body, and the other end of the conveying sliding rail is arranged outside the furnace body; the sliding structure is connected with the conveying sliding rail in a sliding mode, and the containing base is fixedly connected with the sliding structure. According to the mold heating furnace, through the cooperation of the pushing mechanism and the moving device, an operator only needs to simply place and take out the mold, the heating process of the mold can be completed, automatic conveying of the mold is achieved, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of profile processing equipment technology, specifically to a mold heating furnace. Background Technology

[0002] Aluminum profiles are generally made by stamping with molds. The stamping molds for aluminum profiles often need to be heated before stamping. When the aluminum profiles are stamped, the heated molds will make the aluminum profiles hotter, thus softening them and making them easier to form. Generally, the heating method for aluminum profile processing molds is to heat the molds in a heating furnace. The heating furnace for aluminum profile processing molds is generally a single-layer furnace. After the furnace door is opened, the molds are placed in the furnace and then heated.

[0003] A Chinese invention patent application with publication number CN116929071A discloses a mold heating furnace for aluminum profile processing. Specifically, it discloses a heating furnace body, a material inlet on the heating furnace body, a sealing mechanism on the heating furnace body for sealing the material inlet, and a heat insulation mechanism inside the heating furnace body for separating the inner cavity of the heating furnace body to prevent heat loss.

[0004] However, in the above technical solution, after the mold is heated, it is necessary to manually use tools to move the heated mold to the outside of the heating furnace for cooling, which increases the operation time and affects the efficiency of the entire production process. At the same time, manual operation may also lead to the risk of burns. Utility Model Content

[0005] Therefore, in order to solve the problem that the mold needs to be manually removed after heating, which increases the operation time and affects the efficiency of the entire production process, the purpose of this utility model is to provide a mold heating furnace, the specific technical solution of which is as follows:

[0006] A mold heating furnace includes a furnace body, a pushing mechanism, and a moving device. The furnace body has a furnace door movably connected to it. The pushing mechanism is located at the bottom of the furnace body and fixedly connected to it. The moving device is detachably connected to the pushing mechanism and includes a conveying slide rail, a sliding structure, and a placement seat. One end of the conveying slide rail is located at the bottom of the furnace door and fixedly connected to the furnace body, while the other end is located outside the furnace body. The sliding structure is slidably connected to the conveying slide rail, and the placement seat is fixedly connected to the sliding structure.

[0007] Furthermore, the pushing mechanism includes a fixed bracket, a cylinder body, a piston rod, and a pushing plate. The cylinder body is fixedly connected to the fixed bracket, the piston rod is movably connected to the cylinder body, the pushing plate is fixedly connected to the end of the piston rod away from the cylinder body, the piston rod passes through the side wall of the furnace body and enters the interior of the furnace body, and the pushing plate is detachably connected to the sliding structure.

[0008] Furthermore, the push plate is provided with a first hook, and the sliding structure is provided with a second hook, the first hook and the second hook engaging in a locking manner.

[0009] Furthermore, the first hook includes a first hook body and a first latch, the first latch being movably connected to the first hook body, and the first hook body engaging with the second hook.

[0010] Furthermore, the second hook includes a second hook body and a second latch, the second latch being movably connected to the second hook body, and the second hook body engaging with the first hook.

[0011] Furthermore, the sliding structure includes a fixed base and several rotating wheels, each rotating wheel being rotatably connected to the fixed base and each rotating wheel being slidably connected to the conveying slide rail.

[0012] Furthermore, the placement seat includes a support frame, a heat insulation plate, and a feeding plate. One end of the support frame is fixedly connected to the sliding structure, and the end of the support frame away from the sliding structure is fixedly connected to the heat insulation plate. The feeding plate is fixedly connected to the heat insulation plate, and the heat insulation plate is used to seal the gap between the feeding plate and the furnace body.

[0013] Furthermore, a movable plate is placed on the feeding plate, and protrusions are provided around the movable plate.

[0014] Furthermore, one side of the furnace door is hinged to the furnace body via a hinge, a limiting seat is provided on the side of the furnace door away from the hinge, and a limiting component is provided on the furnace body, the limiting component engaging with the limiting seat.

[0015] Furthermore, the limiting component includes a rotating wheel, a screw, and a mounting base. The rotating wheel is sleeved on the screw and rotatably connected to the screw. The end of the screw away from the rotating wheel is fixedly connected to the mounting base. The mounting base is fixedly connected to the furnace body. A limiting groove is formed on the limiting base, the screw can enter the limiting groove, and the rotating wheel can abut against the limiting base.

[0016] Compared to existing technologies, the advantages of this invention are as follows: A furnace body, serving as the main body of the heating furnace, contains heating elements for heating the mold. A pushing mechanism provides the power to move the mold in and out of the furnace. A moving device enables automatic mold transport within and outside the furnace; the moving device includes a conveyor rail, a sliding structure, and a placement seat. The conveyor rail provides a path for the mold's entry and exit; the sliding structure can move freely along the conveyor rail, achieving mold transport and improving production efficiency; the placement seat holds the mold, ensuring accuracy during heating. Through the coordination of the pushing mechanism and the moving device, the mold heating furnace of this invention allows operators to complete the mold heating process with simple placement and removal operations, achieving automatic mold transport and improving production efficiency. Attached Figure Description

[0017] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but the focus is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0018] Figure 1 This is a schematic diagram of the structure of a mold heating furnace according to an embodiment of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a mold heating furnace according to an embodiment of the present invention. Figure 2 ;

[0020] Figure 3 yes Figure 1 A magnified structural diagram of A in the middle;

[0021] Figure 4 yes Figure 2 A magnified structural diagram of B in the diagram;

[0022] Figure 5 This is a schematic diagram of the structure of the pushing mechanism according to an embodiment of the present invention;

[0023] Figure 6 yes Figure 5 A magnified structural diagram of C;

[0024] Figure 7 This is a partial structural schematic diagram of the mobile device according to an embodiment of the present invention;

[0025] Figure 8 yes Figure 7 A magnified structural diagram of D in the diagram.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Furnace body; 11. Limiting component; 111. Rotating wheel; 112. Screw; 113. Mounting base; 2. Furnace door; 21. Limiting seat; 211. Limiting groove; 3. Pushing mechanism; 31. Fixed bracket; 32. Cylinder body; 33. Piston rod; 34. Push plate; 35. First hook; 351. First hook body; 352. First lock; 4. Moving device; 41. Conveying slide rail; 42. Sliding structure; 421. Fixed base; 422. Rotating wheel; 43. Placement seat; 431. Support frame; 432. Heat insulation plate; 433. Discharge plate; 434. Movable plate; 4341. Protrusion; 44. Second hook; 441. Second hook body; 442. Second lock. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are only for explaining this utility model and do not limit the scope of protection of this utility model.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0032] like Figures 1-8As shown, a mold heating furnace according to one embodiment of the present invention includes a furnace body 1, a pushing mechanism 3, and a moving device 4. The furnace body 1 is provided with a furnace door 2, which is movably connected to the furnace body 1 for easy insertion and removal of the mold. The pushing mechanism 3 is located at the bottom of the furnace body 1 and is fixedly connected to the furnace body 1. The moving device 4 is detachably connected to the pushing mechanism 3 and includes a conveying slide rail 41, a sliding structure 42, and a placement seat 43. One end of the conveying slide rail 41 is located at the bottom of the furnace door 2 and is fixedly connected to the furnace body 1, while the other end of the conveying slide rail 41 is located outside the furnace body 1. The sliding structure 42 is slidably connected to the conveying slide rail 41, and the placement seat 43 is fixedly connected to the sliding structure 42. The furnace body 1 serves as the main body of the heating furnace, and heating elements are provided inside the furnace body 1 for heating the mold. The pushing mechanism 3 provides the power to move the mold in and out of the furnace body 1. The moving device 4 is used to realize the automatic conveying of the mold inside and outside the furnace. The moving device 4 includes a conveying slide rail 41, a sliding structure 42 and a placement seat 43. The conveying slide rail 41 is used to provide a path for the mold to enter and exit. The sliding structure 42 can move freely along the conveying slide rail 41, realizing the conveying of the mold and improving production efficiency. The placement seat 43 is used to place the mold and ensure the accuracy of the mold during the heating process.

[0033] As a preferred embodiment of this utility model, it may also have the following additional technical features: the pushing mechanism 3 includes a fixed bracket 31, a cylinder body 32, a piston rod 33, and a pushing plate 34. The cylinder body 32 is fixedly connected to the fixed bracket 31, the piston rod 33 is movably connected to the cylinder body 32, and the pushing plate 34 is fixedly connected to the end of the piston rod 33 away from the cylinder body 32. The piston rod 33 passes through the side wall of the furnace body 1 and enters the interior of the furnace body 1. The pushing plate 34 is detachably connected to the sliding structure 42. The function of the pushing plate 34 is to directly contact and push the sliding structure 42, thereby realizing the pushing of the mold within the furnace body 1. Through the air pressure control of the cylinder body 32, the piston rod 33 drives the pushing plate 34 to realize the automated pushing of the mold, eliminating the need for manual operation and improving production efficiency and safety.

[0034] As a preferred embodiment of this utility model, it may also have the following additional technical features: a first hook 35 is provided on the push plate 34, and a second hook 44 is provided on the sliding structure 42. The first hook 35 and the second hook 44 are engaged to make the connection between the push plate 34 and the sliding structure 42 more stable. This not only allows it to withstand the pushing force required when pushing the mold, but also ensures that there will be no shaking or falling off during the pushing process, thereby ensuring the stability and safety of the mold movement. The operator only needs to align and tighten the first hook 35 and the second hook 44 to complete the connection; similarly, when disassembly is required, simply unhook the hooks.

[0035] As a preferred embodiment of this utility model, it may also have the following additional technical features: the first hook 35 includes a first hook body 351 and a first latch 352, the first latch 352 being movably connected to the first hook body 351, and the first hook body 351 engaging with the second hook 44. The first hook body 351, as the main part directly engaging with the second hook 44, has its shape and size precisely designed to ensure a tight fit with the second hook 44. The first latch 352 is used to lock the positions of the first hook body 351 and the second hook 44 during the connection process, preventing the first hook body 351 from falling off during movement.

[0036] As a preferred embodiment of this utility model, it may also have the following additional technical features: the second hook 44 includes a second hook body 441 and a second latch 442, the second latch 442 being movably connected to the second hook body 441, and the second hook body 441 engaging with the first hook 35. The second hook body 441, as the main part directly engaging with the first hook 35, has its shape and size precisely designed to ensure a tight fit with the first hook 35. The second latch 442 is used to lock the positions of the second hook body 441 and the first hook 35 during connection, preventing the second hook 441 from falling off during movement.

[0037] As a preferred embodiment of this utility model, it may also have the following additional technical features: the sliding structure 42 includes a fixed base 421 and a plurality of rotating wheels 422, each rotating wheel 422 is rotatably connected to the fixed base 421, and each rotating wheel 422 is slidably connected to the conveying slide rail 41, which reduces friction and vibration, so that the mold can maintain stable movement during the pushing process.

[0038] As a preferred embodiment of this utility model, it may also have the following additional technical features: the placement seat 43 includes a support frame 431, a heat insulation plate 432, and a feeding plate 433. One end of the support frame 431 is fixedly connected to the sliding structure 42, and the end of the support frame 431 away from the sliding structure 42 is fixedly connected to the heat insulation plate 432. The feeding plate 433 is fixedly connected to the heat insulation plate 432. The heat insulation plate 432 is used to seal the gap between the feeding plate 433 and the furnace body 1, reducing the heat loss inside the furnace body 1 and improving the heating efficiency. In this embodiment, the heat insulation plate 432 is made of a material with high temperature resistance and good heat insulation performance.

[0039] As a preferred embodiment of this utility model, it may also have the following additional technical features: a movable plate 434 is placed on the feeding plate 433, and protrusions 4341 are provided around the movable plate 434 for limiting the mold. The movable plate 434 allows the placement seat 43 to be adapted to more types of molds. Operators only need to replace the movable plate 434 of appropriate size and material to meet the heating requirements of different molds, improving the flexibility and applicability of the equipment. At the same time, after long-term use, operators can easily remove the movable plate 434 for cleaning or replacement to keep the equipment clean and operate efficiently. The design of the movable plate 434 ensures that wear and damage are mainly concentrated on the movable plate 434, rather than the feeding plate 433. Therefore, when the movable plate 434 is worn or damaged, operators only need to replace the movable plate 434, without replacing the entire placement seat 43, thereby extending the service life of the equipment.

[0040] As a preferred embodiment of this utility model, it may also have the following additional technical features: one side of the furnace door 2 is hinged to the furnace body 1 via a hinge; a limiting seat 21 is provided on the side of the furnace door 2 away from the hinge; a limiting member 11 is provided on the furnace body 1; and the limiting member 11 engages with the limiting seat 21. The engaging engagement between the limiting member 11 and the limiting seat 21 further enhances the stability of the furnace door 2. When the furnace door 2 is closed, the limiting member 11 will engage with the limiting seat 21, thereby preventing the furnace door 2 from suddenly opening due to unexpected circumstances and ensuring the safety of the operation process.

[0041] As a preferred embodiment of this utility model, it may also have the following additional technical features: the limiting member 11 includes a rotating wheel 111, a screw 112 and a mounting base 113. The rotating wheel 111 is sleeved on the screw 112 and rotatably connected to the screw 112. The end of the screw 112 away from the rotating wheel 111 is fixedly connected to the mounting base 113. The mounting base 113 is fixedly connected to the furnace body 1. A limiting groove 211 is provided on the limiting base 21. The screw 112 can enter the limiting groove 211. The rotating wheel 111 can abut against the limiting base 21. When it is necessary to lock the furnace door 2, the screw 112 is placed into the limiting groove 211. The rotating wheel 111 abuts against the limiting base 21 to achieve locking.

[0042] The working principle of the mold heating furnace in this embodiment is as follows: The operator places the mold on the placement seat 43 and closes the furnace door 2. The pushing mechanism 3 is activated, and the mold is sent into the furnace body 1 through the conveying slide rail 41 and the sliding structure 42. The heating element in the furnace body 1 starts to work and heats the mold. After heating is completed, the operator opens the furnace door 2, and the pushing mechanism 3 is activated again to send the mold out of the furnace body 1 and remove the mold.

[0043] The mold heating furnace in this embodiment has a reasonable structural design and is easy to use. This structure can also be used for other equipment with similar usage requirements. In this embodiment, the mold heating furnace, through the cooperation of the pushing mechanism 3 and the moving device 4, allows the operator to complete the mold heating process by simply placing and taking out the mold, thus realizing automatic mold conveying and improving production efficiency.

[0044] In the description of the above embodiments, greater than, less than, and more than are understood to exclude the number itself, several and more mean one or more, and above, below, and within are understood to include the number itself. If the first and second are described, they are only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0045] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] The above-described embodiments are merely examples of several implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A mold heating furnace, characterized in that, include: A furnace body, on which a furnace door is provided, and the furnace door is movably connected to the furnace body; A pushing mechanism is disposed at the bottom of the furnace body and fixedly connected to the furnace body; A mobile device is detachably connected to the pushing mechanism. The mobile device includes a conveying slide rail, a sliding structure, and a placement seat. One end of the conveying slide rail is located at the bottom of the furnace door and is fixedly connected to the furnace body. The other end of the conveying slide rail is located outside the furnace body. The sliding structure is slidably connected to the conveying slide rail, and the placement seat is fixedly connected to the sliding structure.

2. The mold heating furnace according to claim 1, characterized in that, The pushing mechanism includes a fixed bracket, a cylinder body, a piston rod, and a pushing plate. The cylinder body is fixedly connected to the fixed bracket, the piston rod is movably connected to the cylinder body, the pushing plate is fixedly connected to the end of the piston rod away from the cylinder body, the piston rod passes through the side wall of the furnace body and enters the interior of the furnace body, and the pushing plate is detachably connected to the sliding structure.

3. The mold heating furnace according to claim 2, characterized in that, The push plate is provided with a first hook, and the sliding structure is provided with a second hook, the first hook and the second hook engaging with each other.

4. The mold heating furnace according to claim 3, characterized in that, The first hook includes a first hook body and a first latch, the first latch is movably connected to the first hook body, and the first hook body is engaged with the second hook.

5. The mold heating furnace according to claim 3, characterized in that, The second hook includes a second hook body and a second latch, the second latch is movably connected to the second hook body, and the second hook body engages with the first hook.

6. The mold heating furnace according to claim 1, characterized in that, The sliding structure includes a fixed base and several rotating wheels, each rotating wheel being rotatably connected to the fixed base and each rotating wheel being slidably connected to the conveying slide rail.

7. The mold heating furnace according to claim 1, characterized in that, The placement seat includes a support frame, a heat insulation plate, and a feeding plate. One end of the support frame is fixedly connected to the sliding structure, and the end of the support frame away from the sliding structure is fixedly connected to the heat insulation plate. The feeding plate is fixedly connected to the heat insulation plate, and the heat insulation plate is used to seal the gap between the feeding plate and the furnace body.

8. The mold heating furnace according to claim 7, characterized in that, A movable plate is placed on the feeding plate, and protrusions are provided around the movable plate.

9. The mold heating furnace according to claim 1, characterized in that, One side of the furnace door is hinged to the furnace body via a hinge. A limiting seat is provided on the side of the furnace door away from the hinge. A limiting component is provided on the furnace body. The limiting component and the limiting seat are engaged and locked together.

10. The mold heating furnace according to claim 9, characterized in that, The limiting component includes a rotating wheel, a screw, and a mounting base. The rotating wheel is sleeved on the screw and rotatably connected to the screw. The end of the screw away from the rotating wheel is fixedly connected to the mounting base. The mounting base is fixedly connected to the furnace body. A limiting groove is formed on the limiting base, and the screw can enter the limiting groove. The rotating wheel can abut against the limiting base.

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