A yogurt bagging device

By installing a cleaning and dust removal structure during the yogurt packaging process, and utilizing roller brushes and negative pressure dust removal, the problem of flour residue on the conveyor belt has been solved, achieving automated cleaning and environmental protection.

CN224670700UActive Publication Date: 2026-08-25XINJIANG JIANGLAIMEI AGRI SCI & TECH CO LTD
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Patent Information

Application Number
CN202522182059.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2026-08-25
Estimated Expiration
2035-10-15

AI Technical Summary

Technical Problem

In the current yogurt packaging production process, it is difficult to efficiently clean the residual flour on the surface of the flat belt conveyor, leading to equipment malfunction, product quality issues, and environmental hygiene problems.

Method used

A cleaning and dust removal structure is installed under the conveyor belt of a flat belt conveyor, including a rectangular frame, a guide hood, rollers, cleaning brushes, a drive motor, and a negative pressure dust removal device to achieve automated removal of flour. The structure utilizes the rotating rollers to brush and the negative pressure to suck up dust, forming a continuous dust collection channel.

Benefits of technology

It enables continuous automatic cleaning of the conveyor belt, avoiding production interruptions, ensuring more thorough cleaning, preventing dust spread, and maintaining the cleanliness of equipment and the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of yoghurt bag pressing devices, relate to yoghurt bag production equipment technical field.The device includes flat belt conveyor and installs on its face press, and the innovation is in: the lower part of conveying belt in the flat belt conveyor is provided with cleaning and powder removing structure.This structure is mainly composed of rectangular frame, fairing, driving motor, cylinder and cleaning brush hair;Cylinder is installed in rectangular frame by driving shaft, and the cleaning brush hair of its outer wall is in contact with conveying belt;Fairing is fixed in the lower part of rectangular frame and is communicated with it, and its end part is equipped with the exhaust port for external negative pressure dust removal equipment.The utility model removes residual flour on the surface of conveying belt automatically by rotating cleaning brush hair, and dust is quickly extracted and collected under the action of negative pressure, realizes continuous, automatic cleaning in production process, effectively solves the problem of equipment operation not smooth and secondary pollution caused by dust accumulation, improves production efficiency and health safety.
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Description

Technical Field

[0001] This utility model relates to the technical field of yogurt package production equipment, specifically a yogurt package dough pressing device. Background Technology

[0002] Yogurt buns are a popular food product. During their production, the dough needs to be rolled multiple times by a dough press to form a uniform and smooth dough sheet. In this process, a flat belt conveyor is usually used to transport the dough to the bottom of the dough press for receiving, and after the dough is rolled out, the dough sheet is returned to the machine.

[0003] However, during the dough rolling process, a small amount of dry flour is usually sprinkled on the surface of the dough or conveyor belt to prevent the dough from sticking to the equipment. This flour easily disperses and adheres to the surface of the flat belt conveyor during conveying and rolling. Over time, the accumulated flour not only affects the cleanliness of the conveyor belt, but may also cause equipment malfunctions due to dust accumulation, and even affect product quality and the hygiene and safety of the production environment.

[0004] While existing technologies have focused on cleaning the dough sheeting machine itself, there is a lack of specialized and efficient cleaning devices for the accompanying flat belt conveyor, particularly addressing the issue of flour residue on its conveyor belt surface. Conventional cleaning methods still rely on periodic manual sweeping or cleaning during machine shutdowns, which is not only inefficient but also disrupts continuous production.

[0005] Therefore, we propose a yogurt pack dough pressing device. Utility Model Content

[0006] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a yogurt bag dough pressing device. This invention can automatically and efficiently clean and collect residual flour on the conveyor belt, effectively improving production efficiency and solving the problems in the background technology.

[0007] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a yogurt bag pressing device, including a flat belt conveyor, a pressing machine is installed on the upper part of the flat belt conveyor, and a cleaning and powder removal structure is provided below the conveyor belt in the flat belt conveyor. The cleaning and powder removal structure includes a rectangular frame, a guide hood, a bracket, an exhaust port, a roller, cleaning brush bristles, a sealing plate, a drive motor, a drive shaft and a connecting arm. The guide hood is fixed to the lower outer surface of the rectangular frame, and the inner cavity of the rectangular frame is connected to the inner cavity of the guide hood.

[0008] Preferably, the exhaust port is fixed to the lower part of the outer surface of one end of the flow guide, and the exhaust port is connected to the bottom of the inner cavity of the flow guide; the bracket is fixed to the outer wall of the flow guide.

[0009] Preferably, the roller is located on one side of the upper part of the inner cavity of the rectangular frame, the cleaning bristles are fixed to the outer wall of the roller, the drive shaft passes through the middle of the roller, the connecting arm is fixed between the outer wall of the drive shaft and the inner wall of the roller, and there are two sets of sealing plates, which are fixed between the left and right ends of the inner cavity of the roller and the outer walls of both ends of the drive shaft.

[0010] Preferably, a sealed bearing is provided between the drive shaft and the rectangular frame, and the drive shaft is rotatably connected to the rectangular frame through the sealed bearing. The drive motor is fixed on the upper part of one end of the rectangular frame near the roller. A coupling is provided between the drive shaft and the drive motor, and the outer surface of one end of the drive shaft is fixedly connected to the outer surface of one end of the output shaft of the drive motor through the coupling.

[0011] Preferably, the inner walls of both the rectangular frame and the flow guide are provided with a non-stick coating, which is a polytetrafluoroethylene coating with a thickness of 0.02mm to 0.05mm.

[0012] Preferably, the exhaust vent is connected to a negative pressure dust removal device to create a negative pressure environment in the upper part of the rectangular frame.

[0013] (III) Beneficial Effects Compared with the prior art, the present invention provides a yogurt pack dough pressing device, which has the following beneficial effects: 1. This yogurt bag pressing device, by installing a cleaning and powder removal structure under the conveyor belt of a flat belt conveyor, can automatically and in real time remove residual flour adhering to the surface of the conveyor belt during equipment operation; it changes the traditional operation mode that relies on manual shutdown for cleaning, avoids production interruption, and ensures the continuity and efficiency of the yogurt bag pressing process.

[0014] 2. This yogurt pack pressing device uses a drive motor to rotate a roller at high speed via a drive shaft, causing the cleaning bristles fixed on the outer wall of the roller to continuously brush the surface of the conveyor belt. Compared with passive scraping or static cleaning, this active, mechanical cleaning method has a stronger ability to remove adhesive dust and cleans more thoroughly.

[0015] 3. This yogurt pack pressing device creates a stable negative pressure environment in the upper cavity of the rectangular frame and the guide hood by connecting a negative pressure dust removal device (such as a bag filter) to the exhaust port. The dust swept away by the cleaning brush is quickly sucked in under this negative pressure and discharged through the guide hood and exhaust port, and directly collected by the connected dust removal system. This effectively prevents secondary pollution caused by dust flying and spreading during the cleaning process, and maintains the cleanliness of the equipment and the surrounding environment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a yogurt pack pressing device according to the present invention.

[0017] Figure 2 This is a schematic diagram of the cleaning and powder removal structure in a yogurt pack pressing device of this utility model.

[0018] Figure 3 This is a partial side view of the cleaning and powder removal structure in a yogurt bag pressing device of this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the roller and cleaning brush in the yogurt pack pressing device of this utility model.

[0020] In the diagram: 1. Flat belt conveyor; 2. Noodle press; 3. Cleaning and dust removal structure; 4. Rectangular frame; 5. Flow guide hood; 6. Support frame; 7. Exhaust vent; 8. Roller; 9. Cleaning brush; 10. Sealing plate; 11. Drive motor; 12. Drive shaft; 13. Connecting arm. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-4 As shown, this utility model provides a yogurt dough pressing device, including a flat belt conveyor 1, with a dough press 2 installed on the upper part of the flat belt conveyor 1 for rolling and shaping the dough. A cleaning and dust removal structure 3 is provided below the conveyor belt of the flat belt conveyor 1 for automatically removing flour and other dust adhering to the surface of the conveyor belt.

[0023] The dust removal structure 3 includes a rectangular frame 4, a guide hood 5, a bracket 6, an exhaust port 7, a roller 8, cleaning brush bristles 9, a sealing plate 10, a drive motor 11, a drive shaft 12, and a connecting arm 13. The guide hood 5 is fixed to the lower outer surface of the rectangular frame 4 by welding. The inner cavity of the rectangular frame 4 and the inner cavity of the guide hood 5 are interconnected to form a continuous dust collection channel.

[0024] The exhaust vent 7 is welded to the lower part of the outer surface of one end of the guide hood 5 and communicates with the bottom of the inner cavity of the guide hood 5. The exhaust vent 7 is connected to a negative pressure dust removal device (such as a bag filter) to create a stable negative pressure environment on the upper part of the rectangular frame 4, which facilitates the intake and exhaust of dust. The bracket 6 is welded to the outer wall of the guide hood 5 to support the entire cleaning and dust removal structure 3.

[0025] The roller 8 is located on one side of the upper part of the inner cavity of the rectangular frame 4, and its outer wall is uniformly fixed with cleaning bristles 9. The cleaning bristles 9 are made of wear-resistant nylon material and can effectively remove residual flour from the surface of the conveyor belt. The drive shaft 12 passes through the middle of the roller 8 and is fixedly connected to the inner wall of the roller 8 through the connecting arm 13. Two sets of sealing plates 10 are respectively welded between the left and right ends of the inner cavity of the roller 8 and the outer wall of the drive shaft 12, which are used to seal the inside of the roller and enhance the structural strength.

[0026] The drive shaft 12 and the rectangular frame 4 are rotatably connected by a sealed bearing, which ensures smooth transmission and prevents dust from entering the bearing. The drive motor 11 is fixed at the upper part of one end of the rectangular frame 4 near the roller 8, and the output shaft of the drive shaft 12 and the drive motor 11 are connected by a coupling to realize power transmission.

[0027] To further enhance the anti-stick performance, the inner walls of both the rectangular frame 4 and the flow guide shroud 5 are coated with a non-stick coating. This non-stick coating is a polytetrafluoroethylene coating with a thickness controlled between 0.02mm and 0.05mm, which can effectively prevent flour from adhering to the inner wall and facilitate the smooth discharge of dust.

[0028] Working principle: During the coordinated operation of the dough press 2 and the flat belt conveyor 1, the drive motor 11 starts, driving the roller 8 to rotate at high speed via the drive shaft 12, causing the cleaning brush 9 to continuously brush the lower surface of the conveyor belt. The brushed-off flour, under negative pressure, enters the guide shroud 5 through the upper part of the rectangular frame 4, and is finally drawn into the external dust collection equipment through the exhaust port 7 for collection. The entire process requires no machine shutdown, achieving continuous and automatic cleaning of the conveyor belt.

[0029] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A yogurt bag dough pressing device, comprising a flat belt conveyor (1), wherein a dough pressing machine (2) is mounted on the upper part of the flat belt conveyor (1), characterized in that: The flat belt conveyor (1) has a cleaning and dust removal structure (3) below the conveyor belt. The cleaning and dust removal structure (3) includes a rectangular frame (4), a guide hood (5), a bracket (6), an exhaust port (7), a roller (8), cleaning bristles (9), a sealing plate (10), a drive motor (11), a drive shaft (12), and a connecting arm (13). The guide hood (5) is fixed on the lower outer surface of the rectangular frame (4), and the inner cavity of the rectangular frame (4) is connected to the inner cavity of the guide hood (5).

2. The yogurt packaging dough pressing device according to claim 1, characterized in that: The exhaust port (7) is fixed to the lower part of the outer surface of one end of the flow guide (5), and the exhaust port (7) is connected to the bottom of the inner cavity of the flow guide (5); the bracket (6) is fixed to the outer wall of the flow guide (5).

3. The yogurt packaging dough pressing device according to claim 2, characterized in that: The roller (8) is located on one side of the upper part of the inner cavity of the rectangular frame (4). The cleaning bristles (9) are fixed on the outer wall of the roller (8). The drive shaft (12) passes through the middle of the roller (8). The connecting arm (13) is fixed between the outer wall of the drive shaft (12) and the inner wall of the roller (8). There are two sets of sealing plates (10). The two sets of sealing plates (10) are fixed between the left and right ends of the inner cavity of the roller (8) and the outer walls of the two ends of the drive shaft (12).

4. The yogurt packaging dough pressing device according to claim 3, characterized in that: A sealed bearing is provided between the drive shaft (12) and the rectangular frame (4). The drive shaft (12) is rotatably connected to the rectangular frame (4) through the sealed bearing. The drive motor (11) is fixed on the upper part of one end of the rectangular frame (4) near the roller (8). A coupling is provided between the drive shaft (12) and the drive motor (11). The outer surface of one end of the drive shaft (12) is fixedly connected to the outer surface of one end of the output shaft of the drive motor (11) through the coupling.

5. The yogurt packaging dough pressing device according to claim 1, characterized in that: The inner walls of the rectangular frame (4) and the flow guide (5) are both provided with a non-stick coating, which is a polytetrafluoroethylene coating with a thickness of 0.02mm~0.05mm.

6. The yogurt packaging dough pressing device according to claim 1, characterized in that: The exhaust port (7) is connected to a negative pressure dust removal device to create a negative pressure environment on the upper part of the rectangular frame (4).