Universal Heat Press Machine with Pivoting Upper Plate
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Solution Overview
Problem
Conventional heat press machines are limited in their ability to imprint graphics or characters on objects with irregular shapes, such as backpacks, due to their requirement for a flat, horizontal work surface, which prevents them from accommodating items with significant thickness or non-panel-like structures.
Innovation Solution
A universal heat press machine with an adjustable supporting frame and interchangeable second pressing members of varying sizes, allowing for an operational space underneath the second pressing member to accommodate irregularly shaped work pieces, enabling the imprinting of graphics or characters on a wide variety of objects by adjusting the size of the operational space and using an auxiliary supporting platform for additional support.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the work piece is horizontally supported on a flat lower supporting plate, then the imprinting process can be performed with conventional heat press machines, but the work piece cannot have significant thickness or irregular shapes
Solution Approach 1:
The heat press machine is divided into two independent pressing members: a first pressing member (upper heating plate) and a second pressing member (lower supporting plate). This segmentation allows each pressing member to function independently, enabling the second pressing member to provide horizontal support while the first pressing member can pivot to accommodate irregularly shaped work pieces with significant thickness.
Solution Approach 2:
The first pressing member is made movable and pivotable relative to the second pressing member, transforming the static flat pressing structure into a dynamic system. This allows the upper pressing member to adjust its position and angle to accommodate work pieces with irregular shapes and varying thicknesses, while the lower pressing member maintains horizontal support.
2Manufacturing precision
If the work piece is fittedly sandwiched between upper and lower pressing members, then heat can be applied effectively, but the work piece must not have significant thickness
Solution Approach 1:
The first pressing member is configured to pivotably move relative to the second pressing member, allowing it to adapt to work pieces with significant thickness. This dynamic movement enables effective heat application and imprinting on irregularly shaped objects while maintaining manufacturing precision through controlled pivotal motion.
Solution Approach 2:
The pressing mechanism transitions from a two-dimensional flat pressing action to a three-dimensional pivotal movement. The first pressing member can rotate around a pivot point, allowing it to conform to the contours of irregularly shaped work pieces while maintaining contact pressure for effective heat transfer and imprinting.
3Ease of operation
If the lower supporting plate is used to support work pieces, then conventional heat press operation is possible, but irregularly shaped objects like backpacks cannot be accommodated
Solution Approach 1:
The supporting and pressing functions are separated into two independent pressing members. The second pressing member provides horizontal support for easy operation, while the first pressing member's pivotal movement capability enables accommodation of irregularly shaped objects, combining simplicity with versatility.
Solution Approach 2:
The heat press machine is designed with universal adaptability through the combination of a stable lower pressing member for support and a versatile upper pressing member that can pivot to accommodate various object shapes. This multi-functional design allows the same machine to handle both flat and irregularly shaped objects with equal ease.
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
Enables the imprinting of graphics or characters on a wide range of objects, including those with irregular shapes, by allowing the work piece to be supported in a way that accommodates its unique dimensions, making the process feasible for items like backpacks that cannot be handled by conventional machines.
Implementation Method 1
a heating element... for providing heat to the first pressing member (41)
Data Source
AI summary
A universal heat press machine includes an adjustable supporting frame having, a main body, an actuating handle assembly, and a heat pressing assembly. The heat press assembly includes a first pressing member attaching on the actuating handle assembly, and a second pressing member suspendedly extending from a lower portion of the main body to define an operational space. When the heat pressing assembly is in a heat press position, an imprinting surface of the work piece is arranged to rest on the second pressing member while other parts of the work piece is allowed to temporarily accommodate in the operational space. The first pressing member is pivotally moved to bias against the second pressing member and the imprinting surface of the work piece for imprinting the graphics on the imprinting surface.