Protection mechanism for high-temperature box-type heating furnace
By designing a protective mechanism for high-temperature box heating furnace, the limit protection of the box door is achieved using rotating shafts, box doors, gears, limit plates and clamp blocks, and pliers are placed and stored through the placement plates and clamp structures, the problem of inconvenient limit protection and pliers placed by the existing box heating furnace is solved, and the safety and operation convenience of the equipment are improved.
Patent Information
- Application Number
- CN202421606561.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing box heating furnace is not convenient for limiting the box door, and is not convenient for placing and storing the pliers for loading and unloading metal workpieces, resulting in users facing scalds and inconvenient tool placement during operation.
A protective mechanism for a high-temperature box heating furnace is designed, and the limit protection of the box door is achieved by setting up a rotating shaft, box door, gear, limiting plate and clamping block; at the same time, the placement and storage of pliers is realized by placing the plate, the first clamping block, the first clamping plate, the movable rod and the second clamping block.
It effectively prevents scalding caused to the user by the inner wall of the box door, improves the protection of the box heating furnace, and facilitates the placement and storage of the tools for loading and unloading metal workpieces, improving the convenience of operation.
Smart Images
Figure CN222865571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of box-type heating furnaces, in particular to a protective mechanism for high-temperature box-type heating furnaces. Background Art
[0002] A box-type heating furnace is a heating equipment, which is mainly used for heat treatment of metal parts or alloy steel parts in the air. The box-type heating furnace consists of a furnace body and a box door. When taking out the metal workpiece after heat treatment, the box door needs to be opened first, and the temperature of the inner wall of the box door is relatively high. The current box-type heating furnace is inconvenient to limit the open box door, resulting in burns to the user by the inner wall of the box door. Therefore, a protective mechanism for a high-temperature box-type heating furnace is needed.
[0003] The existing box-type heating furnace is inconvenient to limit the protection of the box door when in use, and it is inconvenient to place and store the pliers for loading and unloading metal workpieces. Therefore, a protective mechanism for a high-temperature box-type heating furnace is urgently needed. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a protective mechanism for a high-temperature box-type heating furnace to solve the problem that the existing box-type heating furnace is inconvenient to limit the protection of the box door and to place and store the pliers for loading and unloading metal workpieces.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective mechanism for a high-temperature box-type heating furnace, comprising a heating furnace shell, the outer wall of the heating furnace shell is movably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a box door, one end of the rotating shaft is fixedly connected with a gear, the outer wall of the heating furnace shell is fixedly connected with a sleeve block, the interior of the sleeve block is fixedly connected with a limiting plate, and the inner wall of the limiting plate is movably connected with a clamping block.
[0006] A placing plate is fixedly connected to one side of the heating furnace shell, a side plate is fixedly connected to one side of the heating furnace shell, a first clamping block is fixedly connected to one side of the side plate, a receiving plate is fixedly connected to the outer wall of the side plate, a movable rod is movably connected inside the receiving plate, and a second clamping block is fixedly connected to one end of the movable rod.
[0007] Preferably, the box door forms a rotating structure with the heating furnace shell through a rotating shaft, and the gear forms a rotating structure with the sleeve block through the rotating shaft.
[0008] Preferably, the clamping block is engaged with the gear, and a spring is fixedly connected to one side of the clamping block.
[0009] Preferably, the limiting plate is symmetrically arranged with respect to the central axis of the clamping block, and the limiting plate and the clamping block form a sliding structure.
[0010] Preferably, the movable rod and the receiving plate form a sliding structure, and the first clamping block and the second clamping block have the same shape.
[0011] Preferably, a spring is fixedly connected to one side of the second clamping block, and the spring is sleeved on the outer wall of the movable rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is provided with a rotating shaft, a box door, a gear, a limit plate and a clamping block. By pulling the box door, the gear fixedly connected to the top of the rotating shaft can press the clamping block, so that the clamping block slides along the limit plate and presses the spring to rotate the gear. When the box door is opened to a desired angle, the clamping block can be reset and clamped into the corresponding tooth groove of the gear for limiting under the action of the spring, which facilitates the box door to be turned over and opened to a desired angle, prevents the inner wall of the box door from causing burns to the user, and improves the protection of the box-type heating furnace;
[0014] 2. The utility model is provided with a placement plate, a first clamping block, a receiving plate, a movable rod and a second clamping block. By pulling the second clamping block, the movable rod can slide along the receiving plate, one end of the pliers is placed on the placement plate, and the pliers are placed between the first clamping block and the second clamping block. The second clamping block is released, and under the action of the spring, the first clamping block and the second clamping block can clamp the pliers, which facilitates the placement and storage of tools for loading and unloading metal workpieces. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a three-dimensional diagram of the outer shell of the heating furnace of the utility model;
[0017] Figure 3 This is a three-dimensional cross-sectional view of the set of blocks of the utility model;
[0018] Figure 4 This is a three-dimensional diagram of the second clamping block of the utility model.
[0019] In the figure: 1. Heating furnace shell; 2. Rotating shaft; 3. Box door; 4. Gear; 5. Bushing block; 6. Limiting plate; 7. Clamping block; 8. Placement plate; 9. Side plate; 10. First clamping block; 11. Attachment plate; 12. Movable rod; 13. Second clamping block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0021] The following describes an embodiment of the utility model based on its overall structure.
[0022] See also Figure 1-4 A protective mechanism for a high-temperature box-type heating furnace comprises a heating furnace shell 1, the outer wall of the heating furnace shell 1 is movably connected with a rotating shaft 2, the outer wall of the rotating shaft 2 is fixedly connected with a box door 3, one end of the rotating shaft 2 is fixedly connected with a gear 4, the outer wall of the heating furnace shell 1 is fixedly connected with a sleeve block 5, the interior of the sleeve block 5 is fixedly connected with a limiting plate 6, the inner wall of the limiting plate 6 is movably connected with a clamping block 7, the box door 3 forms a rotating structure with the heating furnace shell 1 through the rotating shaft 2, and the gear 4 forms a rotating structure with the sleeve block 5 through the rotating shaft 2, the clamping block 7 is engaged with the gear 4, and one side of the clamping block 7 is fixedly connected with a spring, the limiting plate 6 is symmetrically arranged with the central axis of the clamping block 7, and the limiting plate 6 and the clamping block 7 form a sliding structure, which can facilitate the box door 3 to be flipped and opened to a desired angle.
[0023] See also Figure 1-4 A protective mechanism for a high-temperature box-type heating furnace, a placing plate 8 is fixedly connected to one side of the heating furnace shell 1, a side plate 9 is fixedly connected to one side of the heating furnace shell 1, a first clamping block 10 is fixedly connected to one side of the side plate 9, a receiving plate 11 is fixedly connected to the outer wall of the side plate 9, a movable rod 12 is movably connected inside the receiving plate 11, a second clamping block 13 is fixedly connected to one end of the movable rod 12, the movable rod 12 and the receiving plate 11 form a sliding structure, and the first clamping block 10 and the second clamping block 13 have the same shape, a spring is fixedly connected to one side of the second clamping block 13, and the spring is sleeved on the outer wall of the movable rod 12, which can facilitate the placement and storage of tools for loading and unloading metal workpieces.
[0024] Working principle: when in use, by pulling the box door 3, the gear 4 fixedly connected to the top of the rotating shaft 2 can squeeze the clamping block 7, so that the clamping block 7 slides along the limiting plate 6 and squeezes the spring, and at the same time releases the limit on the gear 4, so that the gear 4 rotates, thereby driving the box door 3 fixedly connected to the outer wall of the rotating shaft 2 to flip and open. When the box door 3 is opened to the required angle, under the action of the spring, the clamping block 7 can be reset and clamped into the corresponding tooth groove of the gear 4 for limiting, which facilitates the box door 3 to be flipped and opened to the required angle. By pulling the second clamping block 13, the movable rod 12 can slide along the receiving plate 11, one end of the pliers is placed on the placement plate 8, and the pliers are placed between the first clamping block 10 and the second clamping block 13, and the second clamping block 13 is released. Under the action of the spring, the first clamping block 10 and the second clamping block 13 can clamp the pliers, which facilitates the placement and storage of tools for loading and unloading metal workpieces. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0025] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A protective mechanism for a high-temperature box-type heating furnace, comprising a heating furnace shell (1), characterized in that: The outer wall of the heating furnace shell (1) is movably connected to a rotating shaft (2), the outer wall of the rotating shaft (2) is fixedly connected to a box door (3), one end of the rotating shaft (2) is fixedly connected to a gear (4), the outer wall of the heating furnace shell (1) is fixedly connected to a sleeve block (5), the interior of the sleeve block (5) is fixedly connected to a limit plate (6), and the inner wall of the limit plate (6) is movably connected to a clamping block (7); A placement plate (8) is fixedly connected to one side of the heating furnace shell (1), a side plate (9) is fixedly connected to one side of the heating furnace shell (1), a first clamping block (10) is fixedly connected to one side of the side plate (9), a receiving plate (11) is fixedly connected to the outer wall of the side plate (9), a movable rod (12) is movably connected inside the receiving plate (11), and a second clamping block (13) is fixedly connected to one end of the movable rod (12).
2. The protective mechanism for a high temperature box-type heating furnace according to claim 1, characterized in that: The box door (3) forms a rotating structure with the heating furnace shell (1) through the rotating shaft (2), and the gear (4) forms a rotating structure with the sleeve block (5) through the rotating shaft (2).
3. The protective mechanism for a high temperature box-type heating furnace according to claim 1, characterized in that: The clamping block (7) is clamped and connected to the gear (4), and a spring is fixedly connected to one side of the clamping block (7).
4. The protective mechanism for a high temperature box-type heating furnace according to claim 1, characterized in that: The limiting plate (6) is symmetrically arranged with respect to the central axis of the clamping block (7), and the limiting plate (6) and the clamping block (7) form a sliding structure.
5. The protective mechanism for a high temperature box-type heating furnace according to claim 1, characterized in that: The movable rod (12) and the receiving plate (11) form a sliding structure, and the first clamping block (10) and the second clamping block (13) have the same shape.
6. The protective mechanism for a high temperature box-type heating furnace according to claim 1, characterized in that: A spring is fixedly connected to one side of the second clamping block (13), and the spring is sleeved on the outer wall of the movable rod (12).