A protective device for the conveyor belt of a bottle washing machine to prevent impurities from falling.

Abstract

This utility model relates to the field of pharmaceutical production equipment technology, specifically disclosing a protective device for a bottle washing machine's conveyor belt to prevent impurities from falling. It includes a detachable protective plate located in the friction area between the conveyor belt and the bottom rail. The protective plate comprises an integrally formed horizontal covering part and a vertical blocking part, forming an inverted L-shaped structure to receive and block impurities generated by the friction between the conveyor belt and the bottom rail. The protective plate is made of stainless steel with a thickness of 1.5-3mm. The horizontal covering part is a rectangular structure with a length of 600mm and a width of 450mm. The length of the horizontal covering part extends along the conveyor belt direction and covers the friction contact area between the conveyor belt and the bottom rail. This protective device effectively blocks and receives impurities generated by the friction between the conveyor belt and the bottom rail through the inverted L-shaped detachable protective plate, significantly improving the hygienic production environment. Furthermore, it has a simple structure, is easy to clean and maintain, and ensures the quality stability of the bottle washing process.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical production equipment technology, and specifically discloses a protective device for the mesh belt of a bottle washing machine to prevent impurities from falling. Background Technology

[0002] In the production process of small-volume injections, the bottle washing machine is a key piece of equipment to ensure container cleanliness, and its operating status directly affects the quality of subsequent products. The junction between the bottle inlet conveyor belt and the bottle unscrambling conveyor belt of the bottle washing machine is a weak link in the equipment's operation: due to the relative friction between the conveyor belt and the bottom rail during continuous operation, impurities such as black spots and black residue are easily generated (e.g., Figure 1 (As shown); these impurities will fall directly onto the ground below the mesh belt and the arc-shaped connection between the wall and the ground, which not only worsens the sanitation of the area, but also increases the difficulty of cleaning due to the special nature of the arc structure, requiring a lot of manpower for frequent cleaning; More importantly, if impurities are not thoroughly cleaned, they may spread again during the production process due to factors such as airflow and equipment vibration, contaminating the containers to be cleaned or the production environment, posing a serious risk to product quality. Currently, the existing bottle washing machine conveyor belt structure does not have a dedicated protective device designed for the problem of frictional impurities falling off, and cannot prevent impurity contamination from the source. Therefore, there is an urgent need for a protective device that can effectively block impurities from falling off, is easy to clean, and does not affect the operation of the equipment, in order to solve the above-mentioned production pain points. Utility Model Content

[0003] This utility model proposes a protective device for the mesh belt of a bottle washing machine to prevent impurities from falling. By adding a detachable stainless steel protective plate under the mesh belt, black substances are prevented from falling, making cleaning easier, maintaining hygiene and cleanliness during production, and ensuring production quality.

[0004] This utility model is implemented as follows: a protective device for a bottle washing machine mesh belt to prevent impurities from falling, including a detachable protective plate located in the friction area between the mesh belt and the bottom rail. The protective plate includes an integrally formed horizontal covering part and a vertical blocking part, forming an inverted L-shaped structure, which is used to receive and block impurities generated by the friction between the mesh belt and the bottom rail.

[0005] As a preferred embodiment of the protective device for preventing impurities from falling into the washing machine mesh belt according to this utility model, the protective plate is made of stainless steel with a thickness of 1.5-3mm; the horizontal covering part is a rectangular structure with a length of 600mm and a width of 450mm.

[0006] As a preferred embodiment of the bottle washing machine mesh belt protection device for preventing impurities from falling, the length of the horizontal covering part extends along the conveying direction of the mesh belt and covers the friction contact area between the mesh belt and the bottom rail.

[0007] As a preferred embodiment of the bottle washing machine mesh belt protection device for preventing impurities from falling, the protective plate is fixed to the bottom rail by a detachable connector, which includes a snap-fit ​​structure and a magnetic adsorption structure.

[0008] As a preferred embodiment of the protective device for preventing impurities from falling from the washing machine mesh belt according to this utility model, the snap-fit ​​structure includes a snap-fit ​​flange located at the bottom of the horizontal cover and a matching snap-fit ​​groove located on the bottom rail; the magnetic adsorption structure includes a magnetic conductor embedded on the vertical frame on both sides of the bottom rail and a permanent magnet located on both sides of the vertical blocking part.

[0009] As a preferred embodiment of the bottle washing machine mesh belt protection device for preventing impurities from falling, the receiving surface of the protective plate is a smooth plane, and the edges are rounded.

[0010] The beneficial effects of this utility model are: 1. It intercepts friction impurities at the source, avoids contamination of the ground and walls, reduces cleaning dead corners, and meets the GMP cleanliness requirements for pharmaceutical production; the protective plate is detachable and has a smooth surface, which greatly simplifies the cleaning process, reduces cleaning time and manpower input, and prevents impurities from diffusing and contaminating containers or the production environment, eliminating potential product quality hazards. It significantly improves the operational stability and hygiene control level of the bottle washing machine, and provides a reliable guarantee for the high-quality production of small-volume injections.

[0011] 2. The protective plate is made of stainless steel, which is durable and corrosion-resistant, and suitable for the production environment; and the detachable design ensures both stability and maintainability, making it easy to operate. Attached Figure Description

[0012] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0013] Figure 1 Schematic diagram of existing mesh belt and bottom rail structure.

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the protective plate of this utility model.

[0016] Figure 4 This is a schematic diagram of the bottom rail and permanent magnet of this utility model.

[0017] The markings in the diagram are: 1. Mesh belt; 2. Bottom rail; 3. Protective plate; 4. Horizontal covering part; 5. Vertical blocking part; 6. Snap-fit ​​flange; 7. Slot; 8. Magnetic conductor; 9. Permanent magnet. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0019] Please see Figure 1-4 A protective device for a bottle washing machine mesh belt to prevent impurities from falling, including a detachable protective plate 3 located in the friction area between the mesh belt 1 and the bottom rail 2. The protective plate 3 includes an integrally formed horizontal covering part 4 and a vertical blocking part 5, forming an inverted L-shaped structure, which is used to receive and block impurities generated by the friction between the mesh belt 1 and the bottom rail 2.

[0020] In this embodiment: When the bottle washing machine is running, the bottle infeed conveyor belt 1 and the bottle unloading conveyor belt 1 generate impurities such as black spots and black residue due to friction at the junction. By setting an inverted L-shaped stainless steel protective plate 3 in the friction area below the conveyor belt 1, the horizontal covering part 4 is directly located below the friction point to catch the falling impurities; the vertical blocking part 5 forms a barrier from the side to prevent impurities from leaking out from the edge. The protective plate 3 is fixed to the bottom rail 2 by a detachable structure that combines snap-fit ​​and magnetic adsorption, which not only ensures the stability during the production process, but also facilitates quick disassembly after production, making it easy to thoroughly clean the surface of the protective plate 3 and the area below the conveyor belt 1 to avoid impurity residue.

[0021] As a technical optimization of this utility model, the protective plate 3 is made of stainless steel with a thickness of 1.5-3mm; the horizontal covering part 4 is a rectangular structure with a length of 600mm and a width of 450mm.

[0022] In this embodiment: the horizontal covering part 4, which is 600mm long and 450mm wide, ensures complete coverage of the friction contact area between the mesh belt 1 and the bottom rail 2, ensuring no dead angle protection. The stainless steel material meets the cleanliness requirements and durability of pharmaceutical production, and the detachable design facilitates cleaning.

[0023] As a technical optimization of this utility model, the length of the horizontal covering part 4 extends along the conveying direction of the mesh belt 1 and covers the friction contact area between the mesh belt 1 and the bottom rail 2.

[0024] In this embodiment, the extension direction and coverage area of ​​the horizontal covering part 4 ensure that the protective plate 3 accurately covers the friction contact area, avoiding the leakage of impurities due to positional deviation.

[0025] As a technical optimization of this utility model, the protective plate 3 is fixed to the bottom rail 2 by a detachable connector, which includes a snap-fit ​​structure and a magnetic adsorption structure.

[0026] In this embodiment, the detachable connection between the protective plate 3 and the bottom rail 2 enables quick assembly and disassembly of the device, taking into account both stability during production and convenience during cleaning.

[0027] As a technical optimization of this utility model, the snap-fit ​​structure includes a snap-fit ​​flange 6 at the bottom of the horizontal cover part 4 and a matching snap-fit ​​groove 7 on the bottom rail 2; the magnetic adsorption structure includes a magnetic conductor 8 embedded on the vertical frame on both sides of the bottom rail 2 and a permanent magnet 9 on both sides of the vertical blocking part 5.

[0028] In this embodiment, the installation stability of the protective plate 3 is enhanced by a dual connection structure, while simplifying the operation and ensuring that employees can easily complete the disassembly and assembly.

[0029] As a technical optimization of this utility model, the receiving surface of the protective plate 3 is a smooth plane, and the edges are rounded.

[0030] In this embodiment: the surface treatment of the protective plate 3 reduces the adhesion of impurities, eliminates cleaning dead corners, and further improves the hygienic performance of the device.

[0031] Working principle and usage process of this utility model: The stainless steel protective plate 3 is fixed below the friction area between the mesh belt 1 and the bottom rail 2 using a snap-fit ​​structure (the snap-fit ​​flange 6 and the slot 7 engage) and a magnetic adsorption structure (the permanent magnet 9 and the magnetic conductor 8 adsorb each other). This ensures that the horizontal covering part 4 completely covers the friction point, and the vertical blocking part 5 fits against the side of the bottom rail 2. When the bottle washing machine is running, impurities generated by the friction between the mesh belt 1 and the bottom rail 2 fall to the horizontal covering part 4 of the protective plate 3 and are intercepted by the vertical blocking part 5, preventing them from falling into the ground or wall gaps. After production is completed, the protective plate 3 is disassembled (separating the snap-fit ​​structure and the magnetic connection), and the surface of the protective plate 3 and the area below the mesh belt 1 are cleaned. After cleaning, the protective plate 3 is reinstalled to prepare for the next production.

[0032] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] However, the above are merely specific embodiments of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A bottle washer mesh belt guard that prevents impurities from falling, characterized by: It includes a detachable protective plate (3) located in the friction area between the mesh belt (1) and the bottom rail (2). The protective plate (3) includes an integrally formed horizontal covering part (4) and a vertical blocking part (5) to form an inverted L-shaped structure, which is used to receive and block impurities generated by the friction between the mesh belt (1) and the bottom rail (2).

2. The bottle washer mesh belt guard of claim 1, wherein: The protective plate (3) is made of stainless steel and has a thickness of 1.5-3mm; the horizontal covering part (4) is a rectangular structure with a length of 600mm and a width of 450mm.

3. The bottle washer mesh belt guard of claim 1, wherein: The length of the horizontal covering part (4) extends along the conveying direction of the mesh belt (1) and covers the friction contact area between the mesh belt (1) and the bottom rail (2).

4. The bottle washer mesh belt guard of claim 1, wherein: The protective plate (3) is fixed to the bottom rail (2) by a detachable connector, which includes a snap-fit ​​structure and a magnetic adsorption structure.

5. A bottle washer mesh belt guard that prevents impurities from falling according to claim 4, characterized in that: The snap-fit ​​structure includes a snap-fit ​​flange (6) at the bottom of the horizontal cover (4) and a matching slot (7) on the bottom rail (2); the magnetic adsorption structure includes a magnetic conductor (8) embedded on the vertical frame on both sides of the bottom rail (2) and a permanent magnet (9) on both sides of the vertical blocking part (5).

6. The bottle washer mesh belt guard of claim 1, wherein: The receiving surface of the protective plate (3) is a smooth plane, and the edges are rounded.

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