A cage type inner heater

Abstract

The utility model provides a cage type inner heater belongs to heater technical field, including support block, fixedly connected in the heat -proof shell top of support block, the cover plate of jointing in the heat -proof shell top, the vent hole of opening in the cover plate top, the heating assembly of fixedly connected in the cover plate bottom, the limit slot of opening in the heat -proof shell bottom, the utility model provides a whole to provide firm support through the support block, avoids equipment operation to shake, heat -proof shell effectively blocks the heat leakage, the vent hole of cover plate top can discharge internal hot air in time, avoids the guarantee safety of pressure too high, connects the groove piece stable fixed four heating rods, realizes even heating, the drain pipe of mounting block connection is inserted in the heat -proof shell slot mouth, can discharge condensed water fast, avoids the influence heating effect and part corrosion of ponding, the slide rail and the sliding block cooperation of clamping bottom plate, under the drive of connecting rod, rack, axle rod, transmission gear and drive motor, make clamping block move along the limit slot, realize stable clamping.

Description

Technical Field

[0001] This utility model belongs to the field of heater technology, specifically relating to a cage-type internal heater. Background Technology

[0002] In various fields such as industrial production, equipment operation, and residential heating, the demand for structural adaptability, uniform heat distribution, and scenario compatibility of heating devices continues to increase. For example, the vacuum sintering process requires a stable and comprehensive heat source for the materials to be processed in order to ensure sintering quality.

[0003] In scenarios where it is necessary to fix the parts to be heated, traditional clamping structures are mostly designed with fixed dimensions, which cannot flexibly adjust the clamping range according to the size of the parts to be heated. They have poor adaptability and cannot meet the fixing requirements of parts of different specifications. Moreover, some clamping structures have poor stability, and parts are prone to loosening or shifting during equipment operation, which not only affects the heating accuracy but may also cause safety hazards. Utility Model Content

[0004] The purpose of this invention is to provide a cage-type internal heater, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A cage-type internal heater, comprising The support block, the heat insulation shell fixedly connected to the top of the support block, the cover plate snapped onto the top of the heat insulation shell, the vent hole opened on the top of the cover plate, the heating component fixedly connected to the bottom of the cover plate, the limiting groove opened on the bottom of the heat insulation shell, the clamping component fixedly connected to the bottom of the heat insulation shell, and the clamping block welded to the end of the clamping component. The clamping assembly includes a clamping base plate fixedly connected to the bottom of the heat insulation shell, a slide rail fixedly connected to the top of the clamping base plate, and a slider slidably connected to the end of the slide rail.

[0006] As a preferred embodiment of the present invention, the clamping assembly further includes a connecting rod fixedly connected to the top of the slider, a rack welded to the bottom of the connecting rod, and a shaft fixedly connected to the top of the clamping base plate.

[0007] As a preferred embodiment of the present invention, the clamping assembly further includes a transmission gear welded to the side wall of the shaft, and a drive motor fixedly connected to the bottom of the clamping base plate.

[0008] In a preferred embodiment of this utility model, the sidewall of the transmission gear meshes with the sidewall of the rack, the output end of the drive motor is connected to the bottom of the shaft via a coupling, and the clamping block is inserted into the inner wall of the limiting groove.

[0009] As a preferred embodiment of the present invention, the heating assembly includes a connecting groove block fixedly connected to the bottom of the cover plate, and a heating rod inserted into the bottom of the connecting groove block.

[0010] As a preferred embodiment of the present invention, the heating assembly further includes a mounting block snapped onto the bottom of the heating rod, and a drain pipe connected to the side wall of the mounting block.

[0011] In a preferred embodiment of this utility model, the drain pipe sidewall is inserted into the inner wall of the heat insulation shell groove, and the heating rod is configured in four groups.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the support block provides stable support for the whole, preventing the equipment from shaking during operation; the heat insulation shell effectively blocks heat leakage, reduces energy consumption and prevents external components from being damaged by high temperature; the vent hole at the top of the cover plate can timely discharge internal heat, avoiding excessive pressure and ensuring safety; the connecting groove block firmly fixes the four sets of heating rods, achieving uniform heating and improving heating efficiency; the drain pipe connected to the mounting block is inserted into the groove of the heat insulation shell, which can quickly drain condensate water, avoiding water accumulation that affects the heating effect and component corrosion; the slide rail and slider of the clamping base plate cooperate, and under the drive of the connecting rod, rack, shaft, transmission gear and drive motor, the clamping block moves flexibly along the limiting groove to achieve stable clamping. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the heating component of this utility model; Figure 3 This is a schematic diagram of the clamping component of this utility model; Figure 4 This is a schematic diagram showing the positions of the heating component and the clamping component of this utility model.

[0014] In the diagram: 101, support block; 102, heat insulation shell; 103, cover plate; 104, vent hole; 105, heating component; 105a, connecting slot; 105b, heating rod; 105c, mounting block; 105d, drain pipe; 106, limiting slot; 107, clamping component; 107a, clamping base plate; 107b, slide rail; 107c, slider; 107d, connecting rod; 107e, rack; 107f, shaft; 107g, transmission gear; 107h, drive motor; 108, clamping block. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figures 1-4 This is an embodiment of the present invention, which provides a cage-type internal heater, comprising: Support block 101, heat insulation shell 102 fixedly connected to the top of support block 101, cover plate 103 snapped onto the top of heat insulation shell 102, vent hole 104 opened on the top of cover plate 103, heating component 105 fixedly connected to the bottom of cover plate 103, limiting groove 106 opened on the bottom of heat insulation shell 102, clamping component 107 fixedly connected to the bottom of heat insulation shell 102, and clamping block 108 welded to the end of clamping component 107; The clamping assembly 107 includes a clamping base plate 107a fixedly connected to the bottom of the heat insulation shell 102, a slide rail 107b fixedly connected to the top of the clamping base plate 107a, and a slider 107c slidably connected to the end of the slide rail 107b; the clamping assembly 107 also includes a connecting rod 107d fixedly connected to the top of the slider 107c, a rack 107e welded to the bottom of the connecting rod 107d, and a shaft 107f fixedly connected to the top of the clamping base plate 107a.

[0019] Specifically, the support block 101 provides a stable base for the whole, preventing shaking during operation; the heat insulation shell 102 blocks heat leakage, reduces energy consumption and protects external components; the vent hole 104 on the top of the cover plate 103 can dissipate heat in time and prevent excessive internal pressure. In the clamping assembly 107, the slide rail 107b and the slider 107c on the clamping base plate 107a slide flexibly, and together with the connecting rod 107d, rack 107e and shaft 107f, can drive the clamping block 108 to adjust along the limiting groove 106 to adapt to components of different sizes; the heating assembly 105 ensures heating requirements.

[0020] Furthermore, the clamping assembly 107 also includes a transmission gear 107g welded to the side wall of the shaft 107f, and a drive motor 107h fixedly connected to the bottom of the clamping base plate 107a; the side wall of the transmission gear 107g meshes with the side wall of the rack 107e, the output end of the drive motor 107h is connected to the bottom of the shaft 107f via a coupling, and the clamping block 108 is inserted into the inner wall of the limiting groove 106.

[0021] Preferably, the output end of the drive motor 107h drives the shaft 107f to rotate through the coupling, so that the transmission gear 107g welded to the side wall of the shaft 107f operates synchronously. Since the transmission gear 107g meshes with the rack 107e, it can drive the rack 107e and the connected connecting rod 107d and slider 107c to slide along the slide rail 107b of the clamping base plate 107a. At the same time, the clamping block 108 moves along the limiting groove 106, which not only ensures the adjustment accuracy, but also enhances the clamping stability.

[0022] It should be noted that the heating assembly 105 includes a connecting groove block 105a fixedly connected to the bottom of the cover plate 103, and a heating rod 105b inserted into the bottom of the connecting groove block 105a; the heating assembly 105 also includes a mounting block 105c snapped into the bottom of the heating rod 105b, and a drain pipe 105d connected to the side wall of the mounting block 105c; the side wall of the drain pipe 105d is inserted into the inner wall of the slot of the heat insulation shell 102, and the heating rods 105b are arranged in four groups.

[0023] Among them, the connecting groove 105a at the bottom of the cover plate 103 provides a stable base for the four sets of heating rods 105b to be inserted. The multiple sets of layout make the heat distribution more uniform and meet the heating needs of a wide range. The mounting block 105c that is snapped into the bottom of the heating rod 105b enhances the structural stability. The drain pipe 105d connected to its side wall is inserted into the groove of the heat insulation shell 102, which can drain the condensate generated by heating in time.

[0024] In use, the clamping assembly 107 first drives the shaft 107f to rotate through the output end of the drive motor 107h, causing the transmission gear 107g on the side wall of the shaft 107f to rotate synchronously. Since the transmission gear 107g meshes with the rack 107e, it drives the rack 107e, the connecting rod 107d, and the slider 107c to slide along the slide rail 107b of the clamping base plate 107a. At the same time, the clamping block 108 moves along the limiting groove 106, completing the precise and stable clamping of the part to be heated. Then the heating assembly 105 is activated, and the four sets of heating rods 105b are fixed to the bottom of the cover plate 103 through the connecting groove block 105a, releasing heat evenly. The mounting block 105c ensures the stability of the heating rods 105b. The condensate generated by heating is discharged through the drain pipe 105d. The heat insulation shell 102 prevents heat leakage, and the vent hole 104 balances the internal pressure, achieving efficient and safe heating.

[0025] In summary, the support block 101 provides stable support for the whole, preventing the equipment from shaking during operation; the heat insulation shell 102 effectively blocks heat leakage, reduces energy consumption, and prevents external components from being damaged by high temperatures; the vent hole 104 on the top of the cover plate 103 can timely discharge internal heat, preventing excessive pressure and ensuring safety; the connecting slot block 105a securely fixes the four sets of heating rods 105b, achieving uniform heating and improving heating efficiency; the drain pipe 105d connected to the mounting block 105c is inserted into the slot of the heat insulation shell 102, which can quickly drain condensate water, preventing water accumulation from affecting the heating effect and causing component corrosion; the slide rail 107b of the clamping base plate 107a cooperates with the slider 107c, and under the drive of the connecting rod 107d, rack 107e, shaft 107f, transmission gear 107g and drive motor 107h, the clamping block 108 moves along the limiting groove 106 to achieve stable clamping.

[0026] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0027] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0028] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0029] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A cage-type internal heater, characterized in that: include, Support block (101), heat insulation shell (102) fixedly connected to the top of support block (101), cover plate (103) snapped onto the top of heat insulation shell (102), vent hole (104) opened on the top of cover plate (103), heating component (105) fixedly connected to the bottom of cover plate (103), limiting groove (106) opened on the bottom of heat insulation shell (102), clamping component (107) fixedly connected to the bottom of heat insulation shell (102), and clamping block (108) welded to the end of clamping component (107); The clamping assembly (107) includes a clamping base plate (107a) fixedly connected to the bottom of the heat insulation shell (102), a slide rail (107b) fixedly connected to the top of the clamping base plate (107a), and a slider (107c) slidably connected to the end of the slide rail (107b).

2. A cage-type internal heater according to claim 1, characterized in that: The clamping assembly (107) further includes a connecting rod (107d) fixedly connected to the top of the slider (107c), a rack (107e) welded to the bottom of the connecting rod (107d), and a shaft (107f) fixedly connected to the top of the clamping base plate (107a).

3. A cage-type internal heater according to claim 2, characterized in that: The clamping assembly (107) also includes a transmission gear (107g) welded to the side wall of the shaft (107f) and a drive motor (107h) fixedly connected to the bottom of the clamping base plate (107a).

4. A cage-type internal heater according to claim 3, characterized in that: The sidewall of the transmission gear (107g) meshes with the sidewall of the rack (107e), the output end of the drive motor (107h) is connected to the bottom of the shaft (107f) via a coupling, and the clamping block (108) is inserted into the inner wall of the limiting groove (106).

5. A cage-type internal heater according to claim 4, characterized in that: The heating assembly (105) includes a connecting groove block (105a) fixedly connected to the bottom of the cover plate (103) and a heating rod (105b) inserted into the bottom of the connecting groove block (105a).

6. A cage-type internal heater according to claim 5, characterized in that: The heating assembly (105) also includes a mounting block (105c) snapped onto the bottom of the heating rod (105b) and a drain pipe (105d) connected to the side wall of the mounting block (105c).

7. A cage-type internal heater according to claim 6, characterized in that: The drain pipe (105d) is inserted into the inner wall of the groove of the heat insulation shell (102), and the heating rod (105b) is arranged in four groups.

Images