Baking assembly of tunnel furnace

The detachable design and movable snap-fit ​​positioning components simplify the installation and replacement process of the tunnel furnace heating elements, solving the problem of cumbersome operation in the existing technology and achieving more efficient maintenance and lower maintenance costs.

CN223710224UActive Publication Date: 2025-12-23MIANYANG SHUANGYI AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520240520.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-23
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

The installation and replacement of heating elements in existing tunnel furnaces are cumbersome, difficult to operate, and time-consuming.

Method used

It adopts a detachable design and a movable snap-fit ​​structure, which simplifies the disassembly and installation process of the heating element through positioning components, and makes it possible to quickly position and disassemble the heating tube by using positioning sleeves and adjustment handles.

Benefits of technology

It improves the efficiency of heating element replacement and reduces the difficulty of operation and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a baking assembly of a tunnel furnace, which belongs to the technical field of industrial production and comprises a bearing component, a furnace body, a top cover fixedly mounted at the top of the furnace body, a side cover fixedly mounted on the outer side of the furnace body and a conveyor belt fixedly mounted in an inner cavity of the furnace body. The baking component comprises a shell fixedly installed at the bottom of the top cover, an air blowing piece arranged at the top of the shell, a louver fan rotationally installed at the bottom of the shell and a positioning component used in cooperation with the baking component. The bearing component further comprises an adjusting rod fixedly installed on the outer side of the furnace body, a cover plate movably installed on the outer side of the adjusting rod and a smoke exhaust pipe fixedly installed on the top of the furnace body. According to the utility model, through the positioning part, the detachable design, the movable clamping structure and the like, the problem that part of heating elements of the tunnel furnace are tedious to mount and replace at present is effectively solved, the replacement efficiency is improved, and the operation difficulty and the maintenance cost are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of industrial production, and particularly relates to a baking assembly of a tunnel furnace. BACKGROUND

[0002] As a commonly used equipment in industrial production, the tunnel furnace is widely applied to many fields such as food processing, electronic manufacturing, coating, etc., and its baking assembly is a core part of the tunnel furnace. The development of the baking assembly is derived from the demand of industrial production for efficient, stable and uniform heating. The early baking mode is inefficient and non-uniform in heating, and it is difficult to meet the requirements of large-scale production. With the progress of industrial technology, the baking assembly of the tunnel furnace emerges as the times require. It can form a stable and controllable temperature field in the tunnel furnace body by reasonably arranging heating elements such as electric heating pipes and gas burners.

[0003] At present, the installation mode of the heating elements of some tunnel furnaces is complicated. When the heating elements need to be replaced due to failure, the operation is difficult and time-consuming. For example, some heating pipes are fixed in the interior of the furnace body through a plurality of bolts and complex connecting pieces, and professional tools and high technical requirements are needed for disassembly and installation. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a baking assembly of a tunnel furnace, which aims at solving the problems proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A baking assembly of a tunnel furnace, comprising,

[0007] A bearing part comprising a furnace body, a top cover fixedly installed on the top of the furnace body, a side cover fixedly installed on the outer side of the furnace body, and a conveying belt fixedly installed in the inner cavity of the furnace body;

[0008] A baking part comprising a shell fixedly installed on the bottom of the top cover, a blowing piece arranged on the top of the shell, and a louver fan rotatably installed on the bottom of the shell,

[0009] And a positioning part used in cooperation with the baking part.

[0010] As a preferred scheme of the utility model, the bearing part further comprises an adjusting rod fixedly installed on the outer side of the furnace body, a cover plate movably installed on the outer side of the adjusting rod, an exhaust pipe fixedly installed on the top of the furnace body, and a support fixedly installed in the inner cavity of the furnace body.

[0011] As a preferred scheme of the utility model, the baking part further comprises a through hole opened in the inner wall of the shell, a heating pipe movably connected with the through hole, and an inspection plate rotatably installed on the outer side of the shell.

[0012] As a preferred scheme of the utility model, the positioning component comprises a mounting seat fixedly installed at the groove outside the shell, an adjusting handle rotatably installed outside the mounting seat, a rotating rod fixedly installed outside the adjusting handle, and a fixing rod fixedly installed outside the rotating rod.

[0013] As a preferred scheme of the utility model, the positioning component further comprises a fastening screw threadedly installed outside the fixing rod, a connecting block fixedly installed outside the fixing rod, and a positioning sleeve fixedly installed outside the connecting block.

[0014] As a preferred scheme of the utility model, the blowing piece comprises a support frame fixedly installed at the top of the shell, a servo motor fixedly installed at the top of the support frame, and a fan blade fixedly installed at the output end of the servo motor.

[0015] As a preferred scheme of the utility model, the top cover and the side cover are designed in a detachable manner, and the groove of the positioning sleeve is movably connected with one end of the heating pipe.

[0016] Compared with the prior art, the utility model has the beneficial effects that through the positioning component, the detachable design and the movable connection, the problem of complicated installation and replacement of the heating element of the current part of the tunnel furnace is effectively solved, the replacement efficiency is improved, and the operation difficulty and the maintenance cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0018] Fig. 1 It is the overall structure schematic view of the utility model;

[0019] Fig. 2 It is the overall structure partial sectional view of the utility model;

[0020] Fig. 3 It is the structure schematic view of the baking component and the positioning component of the utility model;

[0021] Fig. 4 It is the shell structure bottom view of the utility model.

[0022] In the figure: 100, bearing part; 101, furnace body; 102, top cover; 103, side cover; 104, conveying belt; 105, adjusting rod; 106, cover plate; 107, smoke exhaust pipe; 108, support; 200, baking part; 201, shell; 202, blowing piece; 202a, support frame; 202b, servo motor; 202c, fan blade; 203, louver fan; 204, through hole; 205, heating pipe; 206, maintenance plate; 300, positioning part; 301, mounting seat; 302, adjusting handle; 303, rotating rod; 304, fixing rod; 305, fastening screw; 306, connecting block; 307, positioning sleeve. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways that are not specifically described herein, and it is understood that one of ordinary skill in the art, upon reading the present disclosure, can employ similar methods in order to implement the present application without departing from the scope of the present application.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is mutually exclusive or alternative to other embodiments.

[0026] Embodiment

[0027] Reference Figs. 1-4 For the embodiment of the present application, the embodiment provides a baking assembly of a tunnel furnace, comprising,

[0028] The bearing part 100 comprises a furnace body 101, a top cover 102 fixedly installed on the top of the furnace body 101, a side cover 103 fixedly installed on the outer side of the furnace body 101, and a conveying belt 104 fixedly installed in the inner cavity of the furnace body 101;

[0029] The baking part 200 comprises a shell 201 fixedly installed on the bottom of the top cover 102, a blowing piece 202 arranged on the top of the shell 201, and a louver fan 203 rotatably installed on the bottom of the shell 201,

[0030] And the positioning part 300 used in cooperation with the baking part 200.

[0031] The bearing component 100 comprises a furnace body 101, a top cover 102, a side cover 103 and a conveying belt 104.

[0032] Specifically, the bearing component 100 further comprises an adjusting rod 105 fixedly installed outside the furnace body 101, a cover plate 106 movably installed outside the adjusting rod 105, an exhaust pipe 107 fixedly installed on the top of the furnace body 101, and a support 108 fixedly installed in the inner cavity of the furnace body 101.

[0033] The exhaust pipe 107 can timely discharge the waste gas generated in the baking process, and the support 108 enhances the stability of the inner cavity structure of the furnace body 101.

[0034] Further, the baking component 200 further comprises a through hole 204 opened in the inner wall of the shell 201, a heating pipe 205 movably connected with the through hole 204, and an inspection plate 206 rotatably installed outside the shell 201.

[0035] The heating pipe 205 and the through hole 204 in the inner wall of the shell 201 are movably connected, and this connection has a certain flexibility. When the heating pipe 205 needs to be replaced, the positioning sleeve 307 is loosened by the positioning component 300, and then the heating pipe 205 can be taken out from the through hole 204 by slightly applying force. When installing, the heating pipe 205 can also be easily inserted into the through hole 204.

[0036] Preferably, the positioning component 300 comprises a mounting seat 301 fixedly installed outside the recess of the shell 201, an adjusting handle 302 rotatably installed outside the mounting seat 301, a rotating rod 303 fixedly installed outside the adjusting handle 302, and a fixed rod 304 fixedly installed outside the rotating rod 303. The positioning component 300 further comprises a fastening screw 305 screwedly installed outside the fixed rod 304, a connecting block 306 fixedly installed outside the fixed rod 304, and a positioning sleeve 307 fixedly installed outside the connecting block 306.

[0037] The design of the positioning component 300 greatly simplifies the dismounting and mounting process of the heating pipe 205. By rotating the adjusting handle 302, the rotating rod 303 and the fixing rod 304 are driven to move. The operator only needs to simply rotate the adjusting handle 302 to change the clamping state of the positioning sleeve 307 and the heating pipe 205, without using professional tools to perform complicated bolt dismounting and mounting operations. When replacing the heating pipe 205, the fixing of the positioning sleeve 307 on the heating pipe 205 can be quickly released, and the damaged heating pipe 205 can be taken out. When installing a new heating pipe 205, the positioning sleeve 307 is clamped on the heating pipe 205 by rotating the adjusting handle 302. The whole process is quick and convenient, greatly reducing the time required for replacing the heating pipe 205.

[0038] Further, the blowing part 202 includes a support frame 202a fixedly installed on the top of the shell 201, a servo motor 202b fixedly installed on the top of the support frame 202a, and a fan blade 202c fixedly installed on the output end of the servo motor 202b.

[0039] The blowing part 202 drives the fan blade 202c to rotate by the servo motor 202b, accelerates the flow of hot air, and makes the roasting more uniform. The louver fan 203 can adjust the direction and range of the air outlet.

[0040] Further, the top cover 102 and the side cover 103 are designed to be detachable, and the groove of the positioning sleeve 307 is movably clamped with one end of the heating pipe 205.

[0041] The top cover 102 and the side cover 103 are designed to be detachable. When the heating pipe 205 needs to be replaced, the top cover 102 and the side cover 103 can be removed to provide more operating space for the operator, avoiding the problem of inconvenient operation due to limited space, so that the operator can more easily access the heating pipe 205 for replacement operation.

[0042] In use, when the heating pipe 205 needs to be replaced, the operator can first remove the top cover 102 and the side cover 103, then rotate the adjusting handle 302, the adjusting handle 302 drives the rotating rod 303 and the fixing rod 304 to move, and the positioning sleeve 307 is separated from the heating pipe 205 by adjusting the fastening screw 305, so that the heating pipe 205 can be taken out from the through hole 204. When installing a new heating pipe 205, the above steps are operated in reverse to clamp the positioning sleeve 307 on the heating pipe 205 again, completing the replacement of the heating pipe 205. If the inside of the shell 201 needs to be repaired, the repair plate 206 can be rotated to open the shell 201 for inspection.

[0043] In summary, the mounting base 301, the adjusting handle 302, the rotating rod 303, the fixing rod 304, the fastening screw 305, the connecting block 306 and the positioning sleeve 307 of the positioning component 300 cooperate with each other, so that the positioning and dismounting of the heating pipe 205 can be quickly realized, the time and difficulty for replacing the heating pipe 205 are greatly shortened, and the maintenance efficiency of the equipment is improved.

[0044] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to any inventive subject matter within the scope of the claims.

[0045] Also, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the present inventive subject matter, or those unrelated to enabling the claimed application).

[0046] It should be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A baking assembly for a tunnel oven, characterized in that: include, The supporting component (100) includes a furnace body (101), a top cover (102) fixedly installed on the top of the furnace body (101), a side cover (103) fixedly installed on the outside of the furnace body (101), and a conveyor belt (104) fixedly installed in the inner cavity of the furnace body (101). The baking component (200) includes a housing (201) fixedly mounted on the bottom of the top cover (102), a blower (202) disposed on the top of the housing (201), and a louvered fan (203) rotatably mounted on the bottom of the housing (201). And a positioning component (300) used in conjunction with the baking component (200).

2. The baking assembly of a tunnel oven according to claim 1, characterized in that: The supporting component (100) also includes an adjusting rod (105) fixedly installed on the outside of the furnace body (101), a cover plate (106) movably installed on the outside of the adjusting rod (105), a flue pipe (107) fixedly installed on the top of the furnace body (101), and a bracket (108) fixedly installed in the inner cavity of the furnace body (101).

3. The baking assembly of a tunnel oven according to claim 2, characterized in that: The baking component (200) also includes a through hole (204) formed in the inner wall of the housing (201), a heating tube (205) movably engaged with the through hole (204), and a maintenance plate (206) rotatably mounted on the outside of the housing (201).

4. The baking assembly of a tunnel oven according to claim 3, characterized in that: The positioning component (300) includes a mounting base (301) fixedly installed in the groove on the outside of the housing (201), an adjusting handle (302) rotatably installed on the outside of the mounting base (301), a rotating rod (303) fixedly installed on the outside of the adjusting handle (302), and a fixing rod (304) fixedly installed on the outside of the rotating rod (303).

5. The baking assembly of a tunnel oven according to claim 4, characterized in that: The positioning component (300) further includes a fastening screw (305) threaded onto the outside of the fixing rod (304), a connecting block (306) fixedly mounted onto the outside of the fixing rod (304), and a positioning sleeve (307) fixedly mounted onto the outside of the connecting block (306).

6. The baking assembly of a tunnel oven according to claim 5, characterized in that: The blower (202) includes a support frame (202a) fixedly mounted on the top of the housing (201), a servo motor (202b) fixedly mounted on the top of the support frame (202a), and a fan blade (202c) fixedly mounted on the output end of the servo motor (202b).

7. The baking assembly of a tunnel oven according to claim 6, characterized in that: Both the top cover (102) and the side cover (103) are designed to be detachable, and the groove of the positioning sleeve (307) is movably engaged with one end of the heating tube (205).