Feeding and turning device of heating furnace

By employing a dual stirring mechanism and a spiral feeding assembly in the heating furnace feeding and turning device, the problems of uneven material distribution and discontinuous feeding were solved, achieving consistent heating effect and stable feeding, thereby improving product quality and production efficiency.

CN224094929UActive Publication Date: 2026-04-07ZHEJIANG YOUBANG ALUMINIUM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing heating furnace feeding and turning device has problems such as uneven material distribution leading to inconsistent heating effect and discontinuous feeding.

Method used

It adopts a dual stirring mechanism, uses a coaxial reverse rotation structure to turn the material, and installs a spiral feeding component at the inlet to ensure uniform material distribution and continuous feeding.

Benefits of technology

This technology enables uniform heating of materials within the furnace, improves product quality, ensures the continuity and stability of the feeding process, and enhances production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding and turning device of a heating furnace, and relates to the technical field of heating furnaces. The heating furnace comprises a heating furnace body, the upper surface of the heating furnace body is provided with a feeding port, the outer surface of the heating furnace body is fixedly connected with a supporting plate, the upper surface of the supporting plate is provided with a feeding assembly used in cooperation with the feeding port, and the upper surface and the interior of the heating furnace body are jointly provided with a double-stirring mechanism. According to the double-stirring mechanism, a coaxial reverse rotation structure is used for uniformly stirring materials in the heating furnace, and compared with a traditional single-shaft stirring mode, the double-stirring mechanism has the advantages that the material stirring effect is better, the heating effect of the materials in the heating furnace is consistent, and the product quality is guaranteed; and materials are forced to be pushed into the heating furnace, so that the continuity and the stability of the feeding process are effectively ensured, and the production efficiency is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heating furnace, concretely to a heating furnace feeding and stirring device. BACKGROUND

[0002] In the metal processing industry, the heating furnace as the key equipment undertakes the important task of heating the blank to meet the needs of subsequent forging, rolling and other processes, and the feeding and stirring of the heating furnace has an important influence on the heating quality and production efficiency of the blank.

[0003] However, the existing heating furnace feeding and stirring device still has some problems in use:

[0004] Firstly, the existing heating furnace feeding and stirring device generally adopts a single-shaft stirring structure, and the single-shaft stirring method may cause uneven distribution of materials in the heating furnace, resulting in inconsistent heating effect and affecting product quality.

[0005] Secondly, the existing heating furnace feeding and stirring device may cause blockage of materials at the feeding port during feeding, resulting in discontinuous feeding and affecting production efficiency. UTILITY MODEL CONTENTS

[0006] In order to solve the problems of uneven stirring and poor feeding of the existing heating furnace feeding and stirring device, the utility model aims to provide a heating furnace feeding and stirring device.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme: a heating furnace feeding and stirring device, comprising a heating furnace body, an upper surface of the heating furnace body is provided with a feeding port, an outer surface of the heating furnace body is fixedly connected with a supporting plate, an upper surface of the supporting plate is provided with a feeding assembly matched with the feeding port, the upper surface and the inside of the heating furnace body are jointly provided with a double stirring mechanism, the double stirring mechanism comprises a protective shell, the protective shell is fixedly installed on the upper surface of the heating furnace body, an inner wall of the protective shell is fixedly installed with a servo motor, an output end of the servo motor is fixedly connected with a first bevel gear, an outer surface of the first bevel gear is respectively meshed with a second bevel gear and a third bevel gear, the upper surface of the heating furnace body is fixedly installed with a support, the upper surface of the second bevel gear is rotatably connected with the support, a bottom end of the second bevel gear is fixedly connected with a round rod, an outer surface of the round rod is fixedly installed with a first stirring piece, the lower surface of the third bevel gear is rotatably connected with the support, an inner wall of the third bevel gear is fixedly connected with a sleeve, the bottom end of the sleeve penetrates the heating furnace body, an outer surface of the sleeve is fixedly sleeved with a connecting ring, an outer surface of the connecting ring is fixedly installed with a second stirring piece.

[0008] Preferably, the feeding assembly comprises a conveying pipe arranged above the support plate, a DC motor is fixedly installed on one side of the conveying pipe, an output end of the DC motor penetrates through the conveying pipe and is fixedly connected with a spiral conveying piece, a discharge pipe is in communication with the lower surface of the conveying pipe and is in communication with the feeding port.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] 1、The double stirring mechanism is used for uniformly stirring the materials in the heating furnace through coaxial reverse rotation structure, and the stirring effect of the double stirring mechanism is better than that of the traditional single shaft stirring mode, so that the heating effect of the materials in the heating furnace is consistent, and the product quality is ensured.

[0011] 2、The feeding assembly is used for installing the spiral feeding assembly at the feeding port, so that the materials are forced to push into the heating furnace, and the continuity and stability of the feeding process are effectively ensured, so that the production efficiency is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and 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.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a sectional view structural schematic diagram of the double stirring mechanism of the utility model.

[0015] Figure 3 It is the utility model Figure 2 It is an enlarged schematic diagram of the structure at A.

[0016] Figure 4 It is a sectional view structural schematic diagram of the feeding assembly of the utility model.

[0017] In the drawing: 1, heating furnace body; 2, double stirring mechanism; 21, second stirring piece; 22, first stirring piece; 23, round rod; 24, first bevel gear; 25, protective shell; 26, servo motor; 27, first base; 28, connecting ring; 29, sleeve; 201, sealing ring; 202, third bevel gear; 203, second bevel gear; 204, support; 3, feeding assembly; 31, discharge pipe; 32, conveying pipe; 33, spiral conveying piece; 34, sealing cover; 35, feeding pipe; 36, DC motor; 37, second base; 38, fixed seat; 4, support plate; 5, feeding port. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figures 1-4 As shown, this utility model provides a heating furnace feeding and turning device, including a heating furnace body 1. The heating furnace body 1 serves as the basic structure of the entire device, providing space for heating and turning materials. A feeding port 5 is provided on the upper surface of the heating furnace body 1, which facilitates the entry of materials into the heating furnace body 1. A support plate 4 is fixedly connected to the outer surface of the heating furnace body 1. A feeding component 3 is provided on the upper surface of the support plate 4 to cooperate with the feeding port 5. The feeding component 3 cooperates with the feeding port 5 to smoothly convey materials into the heating furnace body 1, ensuring a smooth feeding process. A double stirring mechanism 2 is provided on the upper surface and inside of the heating furnace body 1. The double stirring mechanism 2 can stir and turn the materials in the heating furnace body 1, making the materials more evenly heated, improving the heating effect and product quality.

[0020] The dual stirring mechanism 2 includes a protective shell 25, which is fixedly installed on the upper surface of the heating furnace body 1. A servo motor 26 is fixedly installed on the inner wall of the protective shell 25, and a first base 27 for use with the servo motor 26 is fixedly installed on the inner wall of the protective shell 25. The servo motor 26 is fixedly installed on the upper surface of the first base 27, and the first base 27 is fixed to the inner wall of the protective shell 25, providing a stable installation position for the servo motor 26 and ensuring the stability of the servo motor 26 during operation. The output end of the servo motor 26 is fixedly connected to a first bevel gear 24, and the servo motor 26 drives the first bevel gear 24 to rotate through the output end. The outer surface of the first bevel gear 24 is respectively meshed with a second bevel gear 203 and a third bevel gear 202, which facilitates the rotation of the first bevel gear 24 to drive the second bevel gear 203 and the third bevel gear 202 to rotate synchronously.

[0021] The upper surface of the heating furnace body 1 is fixedly installed with a support 204, the upper surface of the second bevel gear 203 is rotationally connected with the support 204, the support 204 provides a support and rotation basis for the second bevel gear 203, the bottom end of the second bevel gear 203 is fixedly connected with a round rod 23, the second bevel gear 203 drives the round rod 23 to rotate when rotating, and the outer surface of the round rod 23 is fixedly installed with a first material turning part 22, the round rod 23 drives the first material turning part 22 to turn to turn the material in the heating furnace body 1, which is helpful to the uniform heating of the material.

[0022] The lower surface of the third bevel gear 202 is rotationally connected with the support 204, and the support 204 also provides a support and rotation basis for the third bevel gear 202, the inner wall of the third bevel gear 202 is fixedly connected with a sleeve 29, the third bevel gear 202 drives the sleeve 29 to rotate when rotating, the round rod 23 penetrates the sleeve 29, the bottom end of the round rod 23 is rotationally connected with the inner cavity of the heating furnace body 1, and the bottom end of the sleeve 29 penetrates the heating furnace body 1, the round rod 23 penetrates the sleeve 29, and the bottom ends of the two are rotationally connected with the inner cavity of the heating furnace body 1, so that the first material turning part 22 and the subsequent second material turning part 21 can independently rotate under different structures.

[0023] The upper surface of the heating furnace body 1 is fixedly installed with a sealing ring 201 used in cooperation with the sleeve 29, the sleeve 29 is rotationally connected with the sealing ring 201, the sealing ring 201 can prevent the leakage of heat and material in the heating furnace body 1, ensure the sealing performance and working efficiency of the heating furnace body 1, the outer surface of the sleeve 29 is fixedly sleeved with a connecting ring 28, the outer surface of the connecting ring 28 is fixedly installed with a second material turning part 21, the sleeve 29 drives the second material turning part 21 to rotate through the connecting ring 28 when rotating, and cooperates with the first material turning part 22 to more comprehensively and uniformly turn the material in the heating furnace body 1, further improving the heating uniformity of the material.

[0024] The feeding assembly 3 comprises a conveying pipe 32 arranged above the support plate 4, which is used for conveying materials and providing a channel for the materials to enter the heating furnace body 1, and a top surface of the conveying pipe 32 is communicated with a feeding pipe 35 which is communicated with the conveying pipe 32, facilitating the addition of materials into the conveying pipe 32, and a sealing cover 34 is hinged to a top surface of the feeding pipe 35, which can be closed to prevent dust and other impurities from entering the conveying pipe 32 when no materials are added, and a DC motor 36 is fixedly installed on one side of the conveying pipe 32, and a fixed seat 38 and a second base 37 are respectively fixedly installed on a top surface of the support plate 4, the conveying pipe 32 is fixedly installed on a top surface of the fixed seat 38, the fixed seat 38 provides a stable mounting position for the conveying pipe 32, and the DC motor 36 is fixedly installed on a top surface of the second base 37, and the second base 37 provides stable support for the DC motor 36, ensuring the stability of the DC motor 36 during operation.

[0025] An output end of the DC motor 36 penetrates the conveying pipe 32 and is fixedly connected with a spiral conveying piece 33, the DC motor 36 drives the spiral conveying piece 33 to rotate in the conveying pipe 32 through the output end, the spiral conveying piece 33 can convey the materials from the conveying pipe 32 to the discharge pipe 31, realizing forced conveying of the materials, avoiding the blockage of the materials at the feeding port 5, and ensuring the continuity of feeding, and a lower surface of the conveying pipe 32 is communicated with the discharge pipe 31 which is communicated with the feeding port 5, so that the materials conveyed by the spiral conveying piece 33 can smoothly enter the heating furnace body 1 from the conveying pipe 32, completing the feeding process.

[0026] Working principle: when the heating furnace feeding and stirring device works, the material conveying is first performed, the operator opens the sealing cover 34 hinged to the top surface of the feeding pipe 35, and pours the materials into the conveying pipe 32 through the feeding pipe 35.

[0027] Then, the DC motor 36 in the feeding assembly 3 is started, the output end of the DC motor 36 drives the spiral conveying piece 33 to rotate, and the spiral conveying piece 33 pushes the materials in the conveying pipe 32 from one end to the other end by using the pushing effect of the spiral structure in the rotating process, and the materials enter the heating furnace body 1 through the discharge pipe 31 communicated with the lower surface of the conveying pipe 32 and finally through the feeding port 5 on the top surface of the heating furnace body 1 into the interior of the heating furnace body 1.

[0028] After the materials enter the heating furnace body 1, the double stirring mechanism 2 starts to work, the servo motor 26 is started, the output end of the servo motor 26 drives the first bevel gear 24 to rotate, the first bevel gear 24 transmits power to the second bevel gear 203 and the third bevel gear 202 through meshing transmission.

[0029] When the second bevel gear 203 rotates, the bottom end fixedly connected circular rod 23 rotates, the first material turning part 22 fixedly installed on the outer surface of the circular rod 23 rotates, and the material in the heating furnace body 1 is stirred.

[0030] At the same time, the third bevel gear 202 rotates to drive the sleeve 29 to rotate, the sealing ring 201 is rotatably connected to the upper surface of the heating furnace body 1, heat and material leakage are prevented, the sleeve 29 rotates to drive the second material turning part 21 to rotate through the connecting ring 28, and the first material turning part 22 forms a synergistic effect in a coaxial and reverse rotating manner, the material in the heating furnace body 1 is more comprehensively and uniformly stirred, the material is uniformly heated in the heating furnace body 1, and product quality is ensured.

[0031] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. A feeding and turning device for a heating furnace, comprising a heating furnace body (1), characterized in that: The upper surface of the heating furnace body (1) is provided with a feed inlet (5), and a support plate (4) is fixedly connected to the outer surface of the heating furnace body (1). The upper surface of the support plate (4) is provided with a feeding component (3) for use with the feed inlet (5). The upper surface and the interior of the heating furnace body (1) are provided with a double stirring mechanism (2).

2. The heating furnace feeding and turning device as described in claim 1, characterized in that: The dual stirring mechanism (2) includes a protective shell (25), which is fixedly installed on the upper surface of the heating furnace body (1). A servo motor (26) is fixedly installed on the inner wall of the protective shell (25), and the output end of the servo motor (26) is fixedly connected to a first bevel gear (24). The outer surface of the first bevel gear (24) is respectively meshed with a second bevel gear (203) and a third bevel gear (202). A bracket (204) is fixedly installed on the upper surface of the heating furnace body (1), and the upper surface of the second bevel gear (203) is connected to the bracket (202). 204) Rotary connection, the bottom end of the second bevel gear (203) is fixedly connected to a round rod (23), and the outer surface of the round rod (23) is fixedly installed with a first material turning component (22). The lower surface of the third bevel gear (202) is rotatably connected to the bracket (204). The inner wall of the third bevel gear (202) is fixedly connected to a sleeve (29), and the bottom end of the sleeve (29) penetrates the heating furnace body (1). The outer surface of the sleeve (29) is fixedly sleeved with a connecting ring (28), and the outer surface of the connecting ring (28) is fixedly installed with a second material turning component (21).

3. The heating furnace feeding and turning device as described in claim 1, characterized in that: The feeding assembly (3) includes a conveying pipe (32), which is located above the support plate (4). A DC motor (36) is fixedly installed on one side of the conveying pipe (32). The output end of the DC motor (36) passes through the conveying pipe (32) and is fixedly connected to a spiral conveyor (33). A discharge pipe (31) is connected to the lower surface of the conveying pipe (32), and the discharge pipe (31) is connected to the feed inlet (5).

4. The heating furnace feeding and turning device as described in claim 2, characterized in that: The inner wall of the protective shell (25) is fixedly installed with a first base (27) for use with a servo motor (26), and the servo motor (26) is fixedly installed on the upper surface of the first base (27).

5. The heating furnace feeding and turning device as described in claim 2, characterized in that: The round rod (23) passes through the sleeve (29), and the bottom end of the round rod (23) is rotatably connected to the inner cavity of the heating furnace body (1).

6. The heating furnace feeding and turning device as described in claim 2, characterized in that: A sealing ring (201) for use with a sleeve (29) is fixedly installed on the upper surface of the heating furnace body (1), and the sleeve (29) and the sealing ring (201) are rotatably connected.

7. The heating furnace feeding and turning device as described in claim 3, characterized in that: The upper surface of the conveying pipe (32) is connected to a feeding pipe (35), and a sealing cap (34) is hinged to the upper surface of the feeding pipe (35).

8. The heating furnace feeding and turning device as described in claim 3, characterized in that: The upper surface of the support plate (4) is fixedly installed with a fixed seat (38) and a second base (37), the conveying pipe (32) is fixedly installed on the upper surface of the fixed seat (38), and the DC motor (36) is fixedly installed on the upper surface of the second base (37).