A heating cabinet for facilitating the placement of material
By designing a retractable support device and heating structure in the heating cabinet, the problem of inconvenient placement of material buckets in existing heating cabinets has been solved, improving operational efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG PROVINCE YINGHONG METAL PROD CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-06-19
AI Technical Summary
Existing heating cabinets are inefficient, difficult to operate, and pose a risk of material spillage when placing drummed materials, which affects production efficiency and safety.
A heating cabinet including a support device is designed. The support device has an extendable and retractable support plate and caster structure for stable placement and movement of the material bucket, and is combined with a heating shell and heating tube for effective heating.
It enables convenient loading and stable movement of the material bucket, reduces material spillage, and improves production efficiency and safety.
Smart Images

Figure CN224376272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating cabinet technology, and more specifically, it relates to a heating cabinet that is convenient for placing materials. Background Technology
[0002] Heating drummed materials is a common requirement in industrial production. Existing heating cabinets typically involve loading materials into drums, then placing the drums into the heating cabinet for heating. However, this method has several problems in practice, impacting work efficiency and production safety.
[0003] When the height of the material bucket is much lower than the internal height of the heating cabinet, workers can easily lift the bucket and load it into the cabinet, making the loading process relatively simple. However, because the bucket is low, the amount of material heated at one time is small, thus reducing work efficiency. In this situation, frequent bucket changes not only increase labor intensity but may also lead to production delays.
[0004] When the height of the material hopper is lower than but close to the internal height of the heating cabinet, while this increases the amount of material heated per batch and improves production efficiency, it significantly increases the operational difficulty of placing the hopper into the heating cabinet. Specifically, part of the hopper needs to be placed inside the heating cabinet first, and then the hopper needs to be pushed horizontally into the cabinet. During this pushing process, because the material inside the hopper is in an unstable state, spillage is very likely. This not only wastes material but may also cause pollution on the production site, increasing cleanup costs.
[0005] In summary, existing heating cabinets have certain limitations when placing drummed materials. There is a need for a heating cabinet that can effectively solve the above problems in order to improve work efficiency, ensure production safety and reduce material waste. Utility Model Content
[0006] In view of the problems existing in the prior art, this utility model provides a heating cabinet that facilitates the placement of materials, so as to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a heating cabinet for easy placement of materials, comprising a cabinet body and a cabinet door hinged together, and a support device movably installed inside the cabinet body, the support device being able to extend outside the cabinet body or retract inside the cabinet body.
[0008] The support device includes a support plate, a first caster that abuts against the cabinet body, and a second caster that abuts against the ground.
[0009] The first caster is installed on the lower surface of the support plate.
[0010] The second caster and the support plate have a connecting structure that allows them to move together. This connecting structure is used to allow the second caster to contact the ground or to fold up and retract.
[0011] When the support device extends out of the cabinet, the second caster rests against the ground, providing additional support to the support plate.
[0012] When the support device retracts into the cabinet, the second caster folds up to avoid interference with the cabinet and to facilitate closing the cabinet door.
[0013] The present invention is further configured such that the connecting structure includes a support frame and a fixing pin, the support plate is provided with a notch for installing the support frame and the fixing pin, the fixing pin is fixedly installed in the notch, the support frame is rotatably sleeved on the outside of the fixing pin, and the second caster is installed on the support frame.
[0014] The present invention is further configured such that the connecting structure includes a limiting baffle for contacting the receiving frame surface to limit the position of the receiving frame; a fixed shaft is fixed on the bearing plate, and the limiting baffle is rotatably mounted outside the fixed shaft.
[0015] When the limit baffle rotates to contact the receiving frame surface, it can limit the receiving frame and prevent it from rotating.
[0016] When the limit baffle rotates away from the receiving frame, the limit on the receiving frame is released, and the receiving frame can rotate to make it contact the ground or fold.
[0017] The present invention is further configured such that the heating cabinet for facilitating the placement of materials also includes a heating shell and a heating tube, wherein...
[0018] The heating housing is fixed to the outside of the cabinet, and the heating housing has a cavity with one end open.
[0019] The heating element is fixed inside the cavity and is used to heat the cabinet interior.
[0020] The cabinet has a channel for heat to enter.
[0021] The present invention is further configured such that a baffle plate is installed in the through groove, and the baffle plate has a plurality of through holes for heat to pass through.
[0022] The present invention is further provided that a guide rail for guiding the first caster is fixed at the bottom of the cabinet body.
[0023] The present invention is further configured such that at least four of the first casters are provided to improve support stability.
[0024] The present invention is further configured such that at least two second casters are provided, and both are connected to the support frame.
[0025] The present invention is further provided that the cabinet door and the cabinet body are provided with a lock for fixing the cabinet door.
[0026] The present invention is further configured such that the bearing plate has a protruding ring for limiting the position of the material bucket.
[0027] Compared with the prior art, this utility model provides a heating cabinet that facilitates the placement of materials, and has the following beneficial effects:
[0028] 1. When loading the material bucket, the supporting device can be moved out of the cabinet to facilitate the placement of the material bucket on the supporting plate. After placement, the material bucket supporting plate can be pushed into the cabinet. This loading method facilitates the loading of the material bucket, and the first caster makes it move smoothly during the pushing process to avoid spillage.
[0029] 2. In this application, a second caster that contacts the ground is also installed on the support plate. When the support plate is moved out of the cabinet, it can be supported on the ground by the second caster to keep the support plate moving smoothly. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the overall structure of a heating cabinet that facilitates the placement of materials according to this utility model;
[0031] Figure 2 This is a schematic diagram of the structure of the load-bearing device and the cabinet in this utility model;
[0032] Figure 3 This is an exploded structural diagram of the load-bearing device in this utility model;
[0033] Figure 4 This is a schematic diagram of the heating shell and heating tube in this utility model.
[0034] In the diagram: 1. Cabinet body; 101. Through groove; 2. Cabinet door; 3. Support plate; 301. Notch; 4. First caster; 5. Second caster; 6. Connecting structure; 601. Support frame; 602. Fixing pin; 603. Limiting baffle; 604. Fixing shaft; 7. Heating shell; 701. Cavity; 8. Heating tube; 9. Baffle plate; 901. Through hole; 10. Guide rail; 11. Lock; 12. Raised ring. Detailed Implementation
[0035] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0036] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0038] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0039] Please see Figure 1-4A heating cabinet for easy placement of materials includes a cabinet body 1 and a cabinet door 2 hinged together, and a support device movably installed inside the cabinet body 1. The support device can extend outside the cabinet body 1 or retract into the cabinet body 1. The support device includes a support plate 3, a first caster 4 that abuts against the inside of the cabinet body 1, and a second caster 5 that abuts against the ground. The first caster 4 is installed on the lower surface of the support plate 3, and the second caster 5 has a connecting structure 6 between it and the support plate 3 to allow them to move together. The connecting structure 6 is used to connect the second caster 5 to the ground. When the support device extends out of the cabinet 1, the second caster 5 rests against the ground, providing auxiliary support to the support plate 3. When the support device retracts into the cabinet 1, the second caster 5 folds up to avoid interference with the cabinet 1 and facilitates the closing of the cabinet door 2. The connecting structure 6 includes a support frame 601 and a fixing pin 602. The support plate 3 has a notch 301 for installing the support frame 601 and the fixing pin 602. The fixing pin 602 is fixedly installed in the notch 301. The support frame 601 rotates... The movable sleeve is located outside the fixed pin 602, and the second caster 5 is mounted on the support frame 601. The connecting structure 6 also includes a limiting baffle 603, which is used to contact the surface of the support frame 601 to limit the support frame 601. A fixed shaft 604 is fixed on the bearing plate 3, and the limiting baffle 603 is rotatably mounted outside the fixed shaft 604. When the limiting baffle 603 rotates to contact the surface of the support frame 601, it can limit the support frame 601 and prevent it from rotating. When the limiting baffle 603 rotates away from the support frame 601, it can limit the support frame 601 and prevent it from rotating. At time 1, the limiting position on the receiving frame 601 is released, and the receiving frame 601 can rotate to make it contact the ground or fold. The bottom of the cabinet body 1 is fixed with a guide rail 10 for guiding the first caster 4. There are at least four first casters 4, and two of them are close to the second casters 5 to improve the support stability. There are at least two second casters 5, and both are connected to the receiving frame 601. There is a lock 11 between the cabinet door 2 and the cabinet body 1 for fixing the cabinet door 2. There is a protruding ring 12 on the bearing plate 3 for limiting the material bucket.
[0040] In practical application, the first caster 4 is located on the guide rail 10 inside the cabinet 1, and the second caster 5 is located on the ground. The material bucket containing the material is placed on the convex ring 12 of the support plate 3, and the support plate 3 is pushed into the cabinet 1 until the support frame 601 abuts against the edge of the cabinet 1. At this time, at least four first casters 4 under the support plate 3 are located on the guide rail 10. The support plate 3 can be stabilized by the four first casters 4 alone. At this time, the limiting baffle 603 is rotated to move it away from the support frame 601, and the support frame 601 is rotated upward to make the first casters 4 leave the ground and fold into the projected area of the support plate 3. At this time, the limiting baffle 603 is reset to limit the support frame 601 again. The support plate 3 is pushed inward until the support plate 3 is completely moved into the cabinet 1. The cabinet door 2 is closed and locked and fixed by the lock 11.
[0041] In this embodiment, the heating cabinet for easy placement of materials also includes a heating shell 7 and a heating tube 8. The heating shell 7 is fixed outside the cabinet body 1 and has a cavity 701 with one end open. The heating tube 8 is fixed inside the cavity 701 and electrically connected to an external power source for heating the inside of the cabinet body 1. The cabinet body 1 has a through groove 101 for heat to enter. A baffle plate 9 is installed in the through groove 101 and has several through holes 901 for heat to pass through.
[0042] At this time, heating element 8 can be activated to heat the air inside cabinet 1, thereby heating the material inside the hopper.
[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A heating cabinet that facilitates the placement of materials, characterized in that, It includes a cabinet body (1) and cabinet door (2) that are hinged together, and a support device that is movably installed inside the cabinet body (1). The support device includes a support plate (3), a first caster (4) that abuts against the cabinet (1), and a second caster (5) that abuts against the ground. The first caster (4) is installed on the lower surface of the support plate (3). The second caster (5) and the support plate (3) have a connecting structure (6) that allows them to be movably connected. The connecting structure (6) is used to make the second caster (5) contact the ground or to fold the second caster (5) away.
2. The heated cabinet of claim 1, wherein, The connection structure (6) includes a support frame (601) and a fixing pin (602). The bearing plate (3) is provided with a notch (301) for installing the support frame (601) and the fixing pin (602). The fixing pin (602) is fixedly installed in the notch (301). The support frame (601) is rotatably sleeved on the outside of the fixing pin (602). The second caster (5) is installed on the support frame (601).
3. The heating cabinet for easy placement of materials according to claim 2, characterized in that, The connection structure (6) also includes a limiting baffle (603) for contacting the surface of the receiving frame (601) to limit the receiving frame (601). A fixed shaft (604) is fixed on the bearing plate (3), and the limiting baffle (603) is rotatably installed outside the fixed shaft (604).
4. A heating cabinet for easy placement of materials according to claim 1, characterized in that, It also includes a heating housing (7) and a heating tube (8), wherein, The heating housing (7) is fixed outside the cabinet (1), and the heating housing (7) has a cavity (701) with one end open. The heating tube (8) is fixed inside the cavity (701) and is used to heat the inside of the cabinet (1). The cabinet (1) has a through slot (101) for heat to enter.
5. A heating cabinet for easy placement of materials according to claim 4, characterized in that, A baffle plate (9) is installed in the through groove (101), and the baffle plate (9) has several through holes (901) for heat to pass through.
6. A heating cabinet for easy placement of materials according to claim 1, characterized in that, The bottom of the cabinet (1) is fixed with a guide rail (10) for guiding the first caster (4).
7. A heating cabinet for easy placement of materials according to claim 1, characterized in that, The bearing plate (3) has a protruding ring (12) for limiting the position of the material bucket.