Baler Roll Loading Device With Winch-Assisted Handling
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Solution Overview
Problem
Loading rolls of binding material into a baler is burdensome due to their size and weight, necessitating a more efficient and ergonomic solution.
Innovation Solution
A loading device with a winch and cable apparatus, a carriage, and a lateral channel system that facilitates the raising and lowering of a roll of wrapping material into a baler's feed device, featuring a sliding member and support elements for easy handling and storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If rolls of binding material are manually loaded into the baler, then the binding material can be supplied to the baling chamber, but the loading task becomes burdensome due to the heavy weight and large size of the rolls
Solution Approach 1:
A forklift truck is introduced as an intermediary device to handle the heavy rolls of binding material. The forklift inserts forks into apertures at the ends of the rolls, enabling mechanical lifting and transportation of the rolls to the reservoir, thereby eliminating the need for manual handling of these heavy objects
Solution Approach 2:
The loading apparatus is designed to be self-servicing through the forklift mechanism that can independently lift and position rolls. The system includes automatic positioning features where the carriage with the roll is raised to a predetermined height, allowing the roll to be self-positioned into the reservoir without requiring continuous manual intervention
2Productivity
If rolls of binding material are frequently loaded throughout baler operation, then continuous binding material supply is maintained, but operational time is lost due to repeated loading tasks
Solution Approach 1:
Rolls of binding material are pre-positioned on the carriage before the baling operation begins. The carriage is prepared in advance with multiple rolls stacked vertically, so that when a roll is depleted, replacement rolls are already in position and can be quickly swapped without interrupting the baling process
Solution Approach 2:
Multiple rolls of binding material are combined vertically on a single carriage structure. This consolidation allows several rolls to be handled as one unit, reducing the number of separate loading operations required and minimizing the time lost to repeated loading tasks throughout the baling operation
3Device complexity
If a simple loading mechanism is used, then device complexity is reduced, but the ability to handle heavy rolls and raise them to the reservoir is insufficient
Solution Approach 1:
Manual mechanical lifting is replaced with a powered winch system that provides the necessary lifting force. The winch mechanically raises the carriage carrying the heavy rolls to the predetermined height, substituting human physical effort with a motorized mechanical system that can generate sufficient force without adding significant operational complexity
Solution Approach 2:
The system incorporates a support leg that can be positioned to support the carriage when it is in the lowered position. This counterbalancing support reduces the effective weight that the winch must lift, thereby reducing the required lifting force while maintaining the ability to handle heavy rolls
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
Substantially eases the management of rolls of wrapping material, making the loading process more efficient and ergonomic.
Implementation Method 1
a winch and cable apparatus enabling the carriage to be raised and lowered with respect to the second end of the pivoting member
Implementation Method 2
a sliding member having first and second ends mounted for reciprocal movement within the lateral channel
Implementation Method 3
the first support and the second support are pivotally mounted for movement about a first horizontal axis between a storage position and a deployed position
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
A loading device for loading a roll of wrapping material into a feed device of a baler from which the wrapping material may be dispensed is disclosed. The loading device comprises a lateral channel supported at a first end by a first support and at a second end by a second support, a sliding member having first and second ends mounted for reciprocal movement within the lateral channel, a support member having first and second ends, the first end of the support member mounted to the second end of the sliding member, a winch and cable apparatus, a free end of the cable extending through the support member and a carriage mounted to the free end of the cable. The carriage includes a central element with engagement elements at first and second ends of the central element for releasable engagement with a roll of wrapping material. The winch and cable apparatus enables the carriage to be raised and lowered with respect to the second end of the pivoting member.