Air curtain machine for bread processing

Abstract

This utility model discloses an air curtain machine for bread processing, relating to the field of bread processing technology. It includes an air curtain machine assembly, a noise-reducing protective cover, and an adjustable bracket. The noise-reducing protective cover is movably mounted at one end of the air curtain machine assembly, and the adjustable bracket is horizontally connected to the rear facade of the air curtain machine assembly. This air curtain machine for bread processing, by using an insertion structure to install the noise-reducing protective cover at one end of the air curtain machine assembly, effectively protects the servo motor and provides good noise reduction and vibration damping. The inside of the protective cover is also covered with a sound-absorbing pad, thereby effectively controlling the noise generated during the operation of the entire device and providing a good working environment. The structural design of the adjustable bracket provides good flexibility and operational stability for the structural installation of the air curtain machine assembly, thus meeting different usage needs. Furthermore, the adjustable bracket can be combined as needed and its structure expanded.

Description

Technical Field

[0001] This utility model relates to the field of bread processing technology, specifically to an air curtain machine for bread processing. Background Technology

[0002] Bread processing is the process of turning raw materials such as flour into fluffy and porous bread through a series of technological steps, mainly including raw material processing, dough kneading and fermentation, shaping and baking.

[0003] An air curtain is an air purification device that uses a high-speed motor to drive a fan wheel, generating a powerful airflow that forms an "invisible curtain." It is primarily used to isolate indoor and outdoor air, prevent dust and insects, and maintain a stable indoor temperature.

[0004] Conventional air curtain machines, due to their structural limitations, generate significant noise during operation, thus causing noise pollution to the working environment. Utility Model Content

[0005] The purpose of this invention is to provide an air curtain machine for bread processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an air curtain machine for bread processing, comprising an air curtain machine assembly, a noise reduction protective cover, and an adjusting bracket. The noise reduction protective cover is movably installed at one end of the air curtain machine assembly. The adjusting bracket is horizontally connected to the rear side of the air curtain machine assembly. The noise reduction protective cover includes a protective cover body, a ventilation mesh, a docking pin, and a sound-absorbing pad. The ventilation mesh is installed on the surface of the protective cover body away from the air curtain machine assembly, and a docking pin is horizontally arranged on the inner wall edge of the protective cover body near the air curtain machine assembly. Furthermore, the inner wall surface of the protective cover body is covered with a sound-absorbing pad.

[0007] Furthermore, the air curtain assembly includes a protective shell, a filter screen, a fixing plate, a docking hole, a stabilizer, a servo motor, and a drum impeller. The front side of the protective shell is provided with a filter screen, and the rear side of the protective shell is symmetrically provided with fixing plates. A docking hole is horizontally opened at the edge of the protective shell near the noise reduction shield, and a stabilizer is installed on the surface of the protective shell near the noise reduction shield. At the same time, a servo motor is horizontally installed in the middle of the stabilizer. The power output end of the servo motor is connected to the drum impeller through a coupling.

[0008] Furthermore, the protective shell and the filter screen are connected to each other by a damped hinge structure, and the fixing plate is fixed to the rear side of the protective shell by an embedded structure.

[0009] Furthermore, the impeller is horizontally mounted in the middle of the interior of the protective shell, and the inner surface structure of the docking hole matches the outer surface structure of one end of the docking stake.

[0010] Furthermore, the inner wall surface of the protective shell is also covered with a sound-absorbing pad, and the air curtain assembly and the noise reduction protective cover are connected and combined in an interactive insertion structure.

[0011] Furthermore, the adjusting bracket includes a support frame, fixed corner plates, guide rails, limiting blocks, sliding seats, and limiting bolts. Fixed corner plates are provided on the upper and lower surfaces of both ends of the support frame, and guide rails are horizontally installed on the side of the support frame near the air curtain machine assembly. Limit blocks are provided on both ends of the guide rails, and sliding seats are connected to the surface of the guide rails. Limit bolts are symmetrically installed on the upper and lower ends of the sliding seats near the guide rails.

[0012] Furthermore, the fixed angle plates are equidistantly arranged on one end surface of the support frame and welded together, and the limiting blocks are connected to both ends of the guide rail by an insert structure and fixed to the surface of the support frame by bolts.

[0013] Furthermore, the sliding seat and the guide rail are connected to each other using a slotted embedded structure, and the sliding seat and the limit bolt are connected by threads. Moreover, the sliding seat and the fixed plate are connected by a detachable structure.

[0014] This utility model provides an air curtain machine for bread processing, which has the following beneficial effects:

[0015] 1. This utility model features a noise-reducing protective cover installed on one side of the air curtain machine assembly. The entire protective shell is horizontally connected via docking pins and holes, enabling rapid assembly or disassembly of the air curtain machine assembly and the noise-reducing protective cover. Simultaneously, the inner wall surfaces of the protective shell and the main body of the protective cover are covered with sound-absorbing pads, which effectively insulate and reduce noise during operation. This structural design facilitates maintenance and disassembly of the device, while also ensuring quiet operation, thus improving the working environment and enhancing the device's practicality.

[0016] 2. This utility model features an adjustable bracket on the rear side of the air curtain assembly. The entire air curtain assembly utilizes the structural docking between the fixed plate and the sliding seat to achieve rapid assembly between the air curtain assembly and the adjustable bracket. The sliding seat allows the entire air curtain assembly to slide horizontally along the surface of the guide rail. The tightness of the connection between the sliding seat and the guide rail is adjusted by tightening the limit bolt. The adjustable bracket itself can be disassembled and assembled with the limit block to achieve left and right splicing of the overall structure, thereby expanding the structure and enabling different degrees of movement and adjustment to meet different usage needs, while ensuring the flexibility of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main body of an air curtain machine for bread processing according to the present invention;

[0018] Figure 2 This is a schematic diagram of the air curtain machine component and noise reduction protective cover structure of an air curtain machine for bread processing according to the present invention.

[0019] Figure 3 This is a three-dimensional structural diagram of an air curtain machine component for bread processing according to the present invention.

[0020] Figure 4 This is a three-dimensional structural diagram of a noise reduction protective cover for an air curtain machine used in bread processing according to the present invention.

[0021] Figure 5 This is a three-dimensional structural diagram of the adjustable support frame for an air curtain machine used in bread processing according to the present invention.

[0022] In the diagram: 1. Air curtain assembly; 101. Protective shell; 102. Filter screen cover; 103. Fixing plate; 104. Connecting hole; 105. Stabilizer; 106. Servo motor; 107. Drum impeller; 2. Noise reduction protective cover; 201. Protective cover body; 202. Ventilation mesh; 203. Connecting pin; 204. Sound-absorbing pad; 3. Adjustment bracket; 301. Support frame; 302. Fixing angle plate; 303. Guide rail; 304. Limiting block; 305. Sliding seat; 306. Limit bolt. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] like Figures 1 to 5As shown, an air curtain machine for bread processing includes an air curtain machine assembly 1, a noise reduction protective cover 2, and an adjusting bracket 3. The noise reduction protective cover 2 is movably mounted on one end of the air curtain machine assembly 1. The adjusting bracket 3 is horizontally connected to the rear facade of the air curtain machine assembly 1. The noise reduction protective cover 2 includes a protective cover body 201, a ventilation mesh 202, a docking pin 203, and a sound-absorbing pad 204. The ventilation mesh 202 is installed on the surface of the protective cover body 201 away from the air curtain machine assembly 1, and the protective cover body 201 is closer to the air curtain machine assembly 1 on one side... A horizontally arranged docking pin 203 is provided on the inner edge of the side wall, and the inner wall surface of the protective cover body 201 is covered with a sound-absorbing pad 204. The air curtain machine assembly 1 includes a protective shell 101, a filter screen 102, a fixing plate 103, a docking hole 104, a stabilizer 105, a servo motor 106, and a drum impeller 107. The filter screen 102 is provided on the front side of the protective shell 101, and the fixing plate 103 is symmetrically arranged on the left and right sides of the rear side of the protective shell 101. The protective shell 101 is located on the side close to the noise reduction protective cover 2. A horizontally opening insertion hole 104 is provided at the surface edge of the protective shell 101, and a stabilizing frame 105 is installed on the side of the protective shell 101 near the noise reduction protective cover 2. At the same time, a servo motor 106 is horizontally installed in the middle of the stabilizing frame 105. The power output end of the servo motor 106 is equipped with a roller impeller 107 through a coupling. The protective shell 101 and the filter screen cover 102 are connected to each other by a damping hinge structure, and the fixing plate 103 is fixed to the rear side of the protective shell 101 with an embedded structure. The roller impeller 107 is horizontally mounted. Inside the protective shell 101, the inner surface structure of the docking hole 104 matches the outer surface structure of one end of the docking stake 203. The inner wall surface of the protective shell 101 is also covered with a sound-absorbing pad 204. The air curtain assembly 1 and the noise reduction protective cover 2 are connected and combined in an interactive insertion structure. The entire protective shell 101 utilizes the horizontal insertion and docking between the docking stake 203 and the docking hole 104 to achieve rapid connection and combination or structural disassembly between the air curtain assembly 1 and the noise reduction protective cover 2.

[0025] like Figures 1 to 5As shown, the adjusting bracket 3 includes a support frame 301, fixed angle plates 302, guide rails 303, limiting blocks 304, sliding seats 305, and limiting bolts 306. Fixed angle plates 302 are provided on the upper and lower surfaces of both ends of the support frame 301. Guide rails 303 are horizontally installed on the side of the support frame 301 near the air curtain assembly 1. Limit blocks 304 are provided on both ends of the guide rails 303. Sliding seats 305 are connected to the surface of the guide rails 303. Limit bolts 306 are symmetrically installed on the upper and lower surfaces of the sliding seats 305 near the guide rails 303. Fixed angle plates 302 are equidistantly arranged on one end surface of the support frame 301 and welded together. The limiting block 304 is connected to both ends of the guide rail 303 by an insertion structure and fixed to the surface of the support frame 301 by bolts. The sliding seat 305 and the guide rail 303 are connected to each other by a slotted embedded structure, and the sliding seat 305 and the limiting bolt 306 are threaded together. The sliding seat 305 and the fixing plate 103 are connected by a detachable structure. The entire air curtain machine assembly 1 uses the structural docking combination between the fixing plate 103 and the sliding seat 305 to realize the quick combination between the air curtain machine assembly 1 and the adjusting bracket 3. The sliding seat 305 can be used to make the entire air curtain machine assembly 1 slide horizontally along the surface of the guide rail 303.

[0026] In summary, as Figures 1 to 5 As shown, when using the air curtain machine for bread processing, firstly, the entire adjusting bracket 3 is fixed to the mounting structure surface using the fixing angle plates 302 at both ends of the support frame 301 and bolts. Then, the air curtain machine assembly 1 is fixed to one side of the sliding seat 305 using the fixing plate 103 on the rear side of the protective shell 101 and bolts. Then, the entire air curtain machine assembly 1 is slid along the surface of the sliding seat 305 to a suitable position using the sliding seat 305. Then, the limiting bolt 306 is screwed to adjust the structure of the sliding seat 305 and the guide rail 303 to ensure sufficient stability.

[0027] The protective cover body 201, which is equipped with ventilation net 202, is then inserted into the docking hole 104 on one side of the protective shell 101 using docking pin 203, thereby quickly assembling the air curtain machine component 1 and the noise reduction protective cover 2. As the servo motor 106 in the middle of the stabilizer 105 operates, it drives the drum impeller 107 inside the protective shell 101 to rotate at high speed in the horizontal axis, thereby generating sufficient wind power.

[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An air curtain machine for bread processing, comprising an air curtain machine assembly (1), a noise reduction protective cover (2), and an adjustment bracket (3), characterized in that: A noise reduction protective cover (2) is movably installed at one end of the air curtain machine assembly (1). The adjusting bracket (3) is horizontally connected to the rear side of the air curtain machine assembly (1). The noise reduction protective cover (2) includes a protective cover body (201), a ventilation net (202), a docking pin (203), and a sound-absorbing pad (204). A ventilation net (202) is installed on the side surface of the protective cover body (201) away from the air curtain machine assembly (1), and a docking pin (203) is horizontally arranged on the inner wall edge of the protective cover body (201) close to the air curtain machine assembly (1). The inner wall surface of the protective cover body (201) is covered with a sound-absorbing pad (204).

2. The air curtain machine for bread processing according to claim 1, characterized in that, The air curtain assembly (1) includes a protective shell (101), a filter screen (102), a fixing plate (103), a docking hole (104), a stabilizer (105), a servo motor (106), and a drum impeller (107). The front side of the protective shell (101) is provided with a filter screen (102), and the rear side of the protective shell (101) is symmetrically provided with fixing plates (103). The protective shell (101) has a docking hole (104) horizontally opened at the edge of the surface near the noise reduction shield (2). The protective shell (101) has a stabilizer (105) installed on the surface near the noise reduction shield (2). The servo motor (106) is horizontally installed in the middle of the stabilizer (105). The power output end of the servo motor (106) is connected to the drum impeller (107) via a coupling.

3. The air curtain machine for bread processing according to claim 2, characterized in that, The protective shell (101) and the filter screen (102) are connected to each other by a damping hinge structure, and the fixing plate (103) is fixed to the rear side of the protective shell (101) by an embedded structure.

4. The air curtain machine for bread processing according to claim 2, characterized in that, The impeller (107) is horizontally mounted in the middle of the interior of the protective shell (101), and the inner surface structure of the docking hole (104) matches the outer surface structure of one end of the docking stake (203).

5. An air curtain machine for bread processing according to claim 2, characterized in that, The inner wall surface of the protective shell (101) is also covered with a sound-absorbing pad (204), and the air curtain assembly (1) and the noise reduction protective cover (2) are connected and combined in an interactive insertion structure.

6. An air curtain machine for bread processing according to claim 2, characterized in that, The adjusting bracket (3) includes a support frame (301), a fixed corner plate (302), a guide rail (303), a limiting block (304), a sliding seat (305), and a limiting bolt (306). The support frame (301) has fixed corner plates (302) on both the upper and lower surfaces at both ends. The support frame (301) has a guide rail (303) horizontally installed on the side of the support frame (301) near the air curtain assembly (1). The guide rail (304) has a limiting block (304) on both the left and right ends. The surface of the guide rail (303) is connected to a sliding seat (305). The sliding seat (305) has a limiting bolt (306) symmetrically installed at one end of the sliding seat (305) near the guide rail (303).

7. An air curtain machine for bread processing according to claim 6, characterized in that, The fixed angle plates (302) are arranged at equal intervals on one end surface of the support frame (301) and are welded together. The limiting block (304) is connected to both ends of the guide rail (303) by an insertion structure and is fixed to the surface of the support frame (301) by bolts.

8. An air curtain machine for bread processing according to claim 6, characterized in that, The sliding seat (305) and the guide rail (303) are connected to each other by a slotted embedded structure, and the sliding seat (305) and the limit bolt (306) are connected by a thread. Furthermore, the sliding seat (305) and the fixing plate (103) are connected by a detachable structure.

Images