Adjustable Guide Track for Capping Machines
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Solution Overview
Problem
Capping machines face challenges in adapting to varying bottle sizes due to the inflexibility of the guide corridor, particularly the vertical gravity chute, which affects the efficient feeding of metal caps.
Innovation Solution
The guide corridor is designed to be adjustable in length and height, featuring a telescopic section with a baffle that forms a Z or bayonet shape, allowing the angle of the oblique portions to be 45°, and a cradle-like structure with sliding systems to accommodate different bottle sizes, ensuring continuous guidance without snagging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a long fixed guide passage is used to feed capping articles, then the feeding function is stable, but the machine cannot adapt to varying bottle sizes
Solution Approach 1:
The guide corridor is transformed from a fixed structure to a dynamic, adjustable one. The lower section can be displaced vertically relative to the upper section, allowing the guide passage to adapt its configuration to different bottle sizes while maintaining feeding functionality
Solution Approach 2:
The guide corridor is divided into two distinct sections: an upper fixed section and a lower adjustable section. This segmentation allows independent movement of the lower section to adapt to different bottle heights while the upper section remains stationary, resolving the contradiction between adaptability and structural simplicity
2Adaptability or versatility
If the capping head is vertically displaced to match different bottle sizes, then the adaptability improves, but the guide corridor dimension must be manually adjusted
Solution Approach 1:
The guide corridor's lower section automatically adjusts its position relative to the upper section through the vertical displacement of the capping head. The system self-adapts to different bottle sizes without requiring manual intervention to adjust the guide corridor dimensions, improving ease of operation while maintaining adaptability
3Productivity
If the guide corridor length is reduced for small bottles, then the feeding efficiency improves, but the structure becomes inflexible for large bottles
Solution Approach 1:
The guide corridor's lower section can dynamically adjust its vertical position to optimize the passage length for different bottle sizes. For small bottles, the section moves closer to reduce passage length and improve feeding efficiency; for large bottles, it moves farther to maintain adequate clearance, thus resolving the contradiction between productivity and adaptability
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enables self-adaptation of the guide channel to match the dimensions of bottles of varying sizes, ensuring smooth and efficient feeding of metal caps, reducing pressure and preventing snagging, thus enhancing the versatility and efficiency of capping machines.
Implementation Method 1
the fixed section acts as a cradle for the mobile section, which cradle, in the form of U comprises a sole and sliding systems provided on each of said sections
Implementation Method 2
a vertical portion which is in the form of a column called a gravity chute
Data Source
Figure 1~2
Figure 3~6
Figure 7~8
AI summary
The invention relates to a guide track associated with a capping machine, comprising a capping head (4) that is adjustable to fit the different formats of bottles (1). Said track comprises, upstream from and adjacemt to the capping head (4), a telescopic portion (9) consisting of a section (16) rigidly connected to said capping head (4) and movable with the latter, and a stationary section (15) rigidly connected to a general frame (2). The telescopic portion (9) of the guide track (6) for caps (5) comprises side walls (19-22), the surface of which is smooth, i.e. continuous and uniform, regardless of the position of the stationary section (15) and the movable section (16) in relation to one another. The stationary section (15) and the movable section (16) are transversely shifted, and guided with regard to one another, by means of a runner system (32).