High-temperature oven fan connecting mechanism

Abstract

The utility model provides a high-temperature drying oven fan connecting mechanism, belongs to the field of drying equipment, and aims to solve the problem of inconvenience in convenient disassembly and overhaul. The high-temperature drying oven fan connecting mechanism comprises a bottom plate, a clamping block is fixedly connected to the bottom plate, a guide block is fixedly connected to the bottom plate, an air cooler is mounted on a mounting frame, and a conveying pipe is fixedly connected to the air cooler; the conveying pipe is fixedly connected to the mounting frame, and an air outlet is formed in the conveying pipe. Through the arranged guide blocks, when the drying oven fan body mounted on the mounting plate is disassembled and overhauled, limiting bolts on connecting blocks on the two sides of the mounting plate can be rotated, the limiting bolts are loosened, the rotating bottom plate rotates on the mounting plate, and the bottom plate can drive the guide blocks to be separated from sliding grooves in the connecting blocks; the clamping blocks on the bottom plate can be separated from the clamping grooves in the mounting plate, the bottom plate and the mounting plate are detached and separated, and the drying oven fan body on the mounting plate is detached and taken out for subsequent maintenance.

Description

Technical Field

[0001] The utility model relates to the field of drying equipment, in particular to a high-temperature oven fan connection mechanism. Background Art

[0002] A high-temperature oven is a device used to bake or dry objects under high-temperature conditions, and the fan connection mechanism is an important component used to transmit power and send air into the oven. The high-temperature oven fan connection mechanism plays an important role in the entire equipment system. Its functions mainly involve transmitting power, ensuring stability, and adapting to the special needs of high-temperature environments.

[0003] However, most of the current high-temperature oven fan connection mechanisms have the following problems:

[0004] 1. The existing high-temperature oven fan connection mechanism, when installed and used, mostly connects the motor and the oven fan body with multiple bolts. If the oven fan body is damaged and needs regular inspection and maintenance, it is more troublesome to disassemble it, and multiple bolts need to be removed, which affects the inspection and maintenance efficiency and is inconvenient to perform convenient disassembly and maintenance.

[0005] 2. The existing high-temperature oven fan connection mechanism has an integrated design of the fan motor shaft and the impeller. During long-term high-temperature baking, the high temperature inside the oven will be transmitted to the fan motor bearing, causing the high-temperature lubrication of the bearing to be reduced and stuck, resulting in uneven temperature and overheating, causing product deformation and performance defects, and making it inconvenient to provide heat dissipation protection for the connection parts.

[0006] Therefore, we have made improvements to this and proposed a high-temperature oven fan connection mechanism. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problems of inconvenience in carrying out convenient disassembly and maintenance and inconvenience in heat dissipation protection of connection parts.

[0008] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0009] A high temperature oven fan connection mechanism is provided to improve the above problems.

[0010] The specific application is as follows:

[0011] It includes a base plate, a clamping block is fixedly connected to the base plate, a guide block is fixedly connected to the base plate, a limiting bolt is threaded on the guide block, a mounting plate is installed on the base plate, a clamping slot is provided on the mounting plate, a sealing gasket is fixedly connected to the mounting plate, a connecting block is fixedly connected to the mounting plate, a slide slot is provided on the connecting block, an oven fan body is installed on the mounting plate, an all-aluminum hollow bracket is installed on the base plate, a coupling is installed in the all-aluminum hollow bracket, the coupling is connected to the fan motor through a flange, a mounting bracket is fixedly connected to the base plate, an air cooler is installed on the mounting bracket, a delivery pipe is fixedly connected to the air cooler, the delivery pipe is fixedly connected to the mounting bracket, and an air outlet is provided on the delivery pipe.

[0012] As a preferred technical solution of the present application, blocking blocks are installed on the base plate at equal intervals, and the cross section of the guide block is "T"-shaped.

[0013] As a preferred technical solution of the present application, the guide blocks are symmetrically distributed on the left and right sides of the base plate, and the guide blocks correspond one-to-one with the connecting blocks through limiting bolts.

[0014] As a preferred technical solution of the present application, the center line of the block and the center line of the slot are in the same vertical line, and the delivery pipes are symmetrically distributed on the left and right sides of the air cooler.

[0015] As a preferred technical solution of the present application, the cross-section of the middle portion of the delivery pipe is in a continuous "S" shape, and the air outlets are equidistantly distributed on the delivery pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the scheme of this application:

[0018] 1. Through the provided guide blocks, when disassembling and repairing the oven fan body installed on the mounting plate, the limit bolts on the connecting blocks on both sides of the mounting plate can be rotated. When the limit bolts loosen the guide blocks, the base plate can be rotated on the mounting plate. The base plate can drive the guide blocks to disengage from the slide grooves in the connecting blocks, and the clamping blocks on the base plate can be disengaged from the clamping grooves on the mounting plate. The base plate and the mounting plate can be disassembled and separated, and the oven fan body on the mounting plate can be disassembled and removed for subsequent maintenance.

[0019] 2. Through the provided delivery pipe, the all-aluminum hollow bracket can connect the fan motor and the impeller of the oven fan body. Hollowing and all-aluminum are easy to dissipate heat. The coupling can be used to connect the motor rotor shaft and the impeller shaft to achieve synchronous rotation. The fan impeller and the motor shaft are split-connected to increase the heat dissipation height area, reduce the heat conductivity between the fan impeller and the motor, and extend the service life of the motor and bearings. If sufficient heat dissipation is required, the air cooler on the mounting frame can be turned on. The air cooler delivers wind evenly through the delivery pipe, and then is evenly discharged through multiple air outlets on the delivery pipe. The bearings connected to the all-aluminum hollow bracket and the coupling are heat-dissipated to avoid the impact of high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the high-temperature oven fan connection mechanism provided in this application;

[0021] Figure 2 This is a schematic diagram of the side structure of the bottom plate of the high-temperature oven fan connection mechanism provided in this application;

[0022] Figure 3 This is a side structural diagram of the guide block of the high-temperature oven fan connection mechanism provided by this application;

[0023] Figure 4 This is a schematic diagram of the top view of the slot structure of the high-temperature oven fan connection mechanism provided in this application;

[0024] Figure 5 This is a schematic diagram of the top view of the conveying pipe of the high-temperature oven fan connection mechanism provided in this application;

[0025] Figure 6 This is a schematic diagram of the side view of the conveying pipe structure of the high-temperature oven fan connection mechanism provided in this application.

[0026] Markings in the figure: 1. Base plate; 2. Block; 3. Guide block; 4. Limit bolt; 5. Mounting plate; 6. Slot; 7. Sealing gasket; 8. Connecting block; 9. Slide; 10. Oven fan body; 11. All-aluminum hollow bracket; 12. Coupling; 13. Fan motor; 14. Mounting frame; 15. Air cooler; 16. Delivery pipe; 17. Air outlet. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0028] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0031] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0032] Example 1:

[0033] like Figure 1-6 As shown, this embodiment proposes a high-temperature oven fan connection mechanism, including a base plate 1, a clamping block 2 is fixedly connected to the base plate 1, a guide block 3 is fixedly connected to the base plate 1, a limit bolt 4 is threadedly connected to the guide block 3, a mounting plate 5 is installed on the base plate 1, a clamping slot 6 is provided on the mounting plate 5, a sealing gasket 7 is fixedly connected in the clamping slot 6, a connecting block 8 is fixedly connected to the mounting plate 5, a slide groove 9 is provided on the connecting block 8, an oven fan body 10 is installed on the mounting plate 5, an all-aluminum hollow bracket 11 is installed on the base plate 1, a coupling 12 is installed in the all-aluminum hollow bracket 11, and the coupling 12 is connected to the fan motor 13 through a flange, a mounting frame 14 is fixedly connected to the base plate 1, an air cooler 15 is installed on the mounting frame 14, a delivery pipe 16 is fixedly connected to the air cooler 15, the delivery pipe 16 is fixedly connected to the mounting frame 14, and an air outlet 17 is provided on the delivery pipe 16.

[0034] Example 2:

[0035] The solution in Example 1 is further introduced below in conjunction with a specific working method, as described below:

[0036] like Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the base plate 1 is equidistantly installed with a clamping block 2, and the cross section of the guide block 3 is "T"-shaped, which can ensure that the "T"-shaped guide block 3 can be smoothly engaged in the slide groove 9 in the connecting block 8, thereby preventing the base plate 1 on the guide block 3 from detaching from the mounting plate 5.

[0037] like Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the guide blocks 3 are symmetrically distributed on the left and right sides of the base plate 1, and the guide blocks 3 correspond one-to-one with the connecting blocks 8 through the limiting bolts 4, which can ensure that the guide blocks 3 on both sides of the base plate 1 can be stably connected in the slide groove 9 in the block 8, and the base plate 1 is stably installed and fixed to avoid the base plate 1 from falling off.

[0038] like Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the center line of the block 2 and the center line of the slot 6 are in the same vertical line, and the delivery pipes 16 are symmetrically distributed on the left and right sides of the air cooler 15, which can ensure that when the air cooler 15 delivers wind, it can be evenly blown and dissipated through the delivery pipes 16 on both sides.

[0039] like Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, the middle cross-section of the delivery pipe 16 is in a continuous "S" shape, and the air outlets 17 are evenly distributed on the delivery pipe 16, which can ensure that the delivery pipe 16 in a continuous "S" shape can increase the area of ​​wind transportation, and cooperate with multiple air outlets 17 to improve the heat dissipation efficiency.

[0040] Specifically, when using the high temperature oven fan connection mechanism: Figure 1-6 After the guide block 3 is unobstructed, the bottom plate 1 can be rotated in the opposite direction to remove the guide block 3 from the connecting block 8 on the mounting plate 5, so that the block 2 on the bottom plate 1 can be disengaged from the card slot 6 on the mounting plate 5, so that the oven fan body 10 installed on the mounting plate 5 can be removed for maintenance.

[0041] By turning on the fan motor 13, the output shaft of the fan motor 13 drives the fan impeller installed on the oven fan body 10 to rotate through the coupling 12. If the shaft connected to the coupling 12 generates high temperature during operation, the all-aluminum hollow bracket 11 can connect the fan motor 13 and the impeller of the oven fan body 10. The hollowing and all-aluminum are easy to dissipate heat. The coupling 12 can be used to connect the motor rotor shaft and the impeller shaft to achieve synchronous rotation. The impeller in the oven fan body 10 and the fan motor 13 shaft are split and connected, which increases the heat dissipation height area, reduces the heat conductivity between the fan impeller and the motor, and extends the service life of the motor and bearings. If it is necessary to improve the heat dissipation efficiency, the air cooler 15 on the mounting bracket 14 can be turned on. The air cooler 15 can deliver wind, evenly deliver it through the delivery pipe 16, and evenly discharge it through multiple air outlets 17 on the delivery pipe 16. The discharged wind can cool the bearings in the all-aluminum hollow bracket 11 to avoid the impact of high temperature.

[0042] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements that do not deviate from the spirit and scope of the utility model are included in the scope of the claims of the present invention.

Claims

1. A high-temperature oven fan connection mechanism, comprising a bottom plate (1), characterized in that: The base plate (1) is fixedly connected with a clamping block (2), the base plate (1) is fixedly connected with a guide block (3), the guide block (3) is threadedly connected with a limit bolt (4), the base plate (1) is mounted with a mounting plate (5), the mounting plate (5) is provided with a clamping groove (6), a sealing gasket (7) is fixedly connected in the clamping groove (6), the mounting plate (5) is fixedly connected with a connecting block (8), the connecting block (8) is provided with a sliding groove (9), and the mounting plate (5) is mounted with an oven fan body (10). An all-aluminum hollow bracket (11) is installed on the base plate (1), a coupling (12) is installed in the all-aluminum hollow bracket (11), and the coupling (12) is connected to the fan motor (13) through a flange. A mounting frame (14) is fixedly connected to the base plate (1), an air cooler (15) is installed on the mounting frame (14), a delivery pipe (16) is fixedly connected to the air cooler (15), the delivery pipe (16) is fixedly connected to the mounting frame (14), and an air outlet (17) is provided on the delivery pipe (16).

2. A high temperature oven fan connection mechanism according to claim 1, characterized in that: Clamping blocks (2) are equidistantly mounted on the base plate (1), and the cross section of the guide block (3) is T-shaped.

3. A high temperature oven fan connection mechanism according to claim 1, characterized in that: The guide blocks (3) are symmetrically distributed on the left and right sides of the base plate (1), and the guide blocks (3) correspond one-to-one with the connecting blocks (8) via limiting bolts (4).

4. A high temperature oven fan connection mechanism according to claim 1, characterized in that: The center line of the clamping block (2) and the center line of the clamping slot (6) are in the same vertical line, and the delivery pipe (16) is symmetrically distributed on the left and right sides of the cooling fan (15).

5. A high temperature oven fan connection mechanism according to claim 1, characterized in that: The cross section of the middle portion of the delivery pipe (16) is in a continuous "S" shape, and the air outlets (17) are evenly distributed on the delivery pipe (16).

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