Application Overview

In a packaging production area, heavy material reels need to move from a nearby staging position to the filling machine and reach the correct loading position. This application example considers that task using the SINOLIFT Paper Reel Trolley TP A1, a manually operated hydraulic trolley intended to insert packaging material reels into Tetra Pak A1 filling machines.

The trolley combines steel lifting arms, handle-pumped hydraulic lifting and manual steering. Operators can support a compatible reel, adjust its height and bring it toward the machine loading interface. Its working load limit is 357 kg, stated in the supplied data as 3500 N. The particular reel, machine interface and available access space must be checked before selecting the equipment.

Application Background and Handling Challenges

A reel change involves both moving a heavy cylindrical load and presenting it to a defined loading point. Direct manual lifting can demand substantial physical effort, while a trolley that only transports the reel may leave the operator needing a separate way to adjust its height. The reel's weight, dimensions and supported orientation all influence the handling arrangement.

Near a filling machine, guards, adjacent equipment and the staging layout can restrict the approach. The trolley must have enough room to enter, turn and withdraw, and its supporting arms must reach the required position without interference. A suitable load rating alone does not establish that the reel can be transferred onto the machine.

The SINOLIFT Handling Solution

The TP A1 uses reinforced steel lifting arms to support the reel from underneath. A manual hydraulic mechanism raises and lowers the arms, with lifting, neutral and lowering control positions at the handle. The operator pumps the steering handle to raise the load and moves the trolley manually between the preparation area and the machine.

The loop-style steering handle and supporting rollers assist approach and positioning. A parking brake on the steering wheel provides a means to hold the trolley stationary during loading or positioning. The supplied overall dimensions are approximately 1529 × 740 × 1223 mm, expressed as length × width × height.

The documented intended use is reel insertion into Tetra Pak A1 filling machines. Suitability for a particular installation still depends on the reel support arrangement, required lifting travel and machine loading interface. The supplied documents describe this configuration but do not identify a separate range of standard, optional or custom attachments.

Key Features for This Application

Typical Operating Process

Step 1: Prepare the reel and route. Confirm the reel weight and support requirements, the pickup arrangement and the machine loading position. Check that the travel route and approach space suit the trolley and its load.

Step 2: Approach and support the reel. Bring the arms to the compatible pickup position and use the parking brake when stationary. Establish the required support beneath the reel using the approved loading method for that installation.

Step 3: Adjust the lifting arms. Use the hydraulic controls and pump the handle to raise the supported reel as required. The neutral and lowering positions allow the operator to manage the arm position according to the equipment instructions.

Step 4: Move toward the filling machine. Release the brake before movement and manually steer the trolley along the prepared route, with the load supported in the travel position specified by the operating instructions.

Step 5: Align, transfer and withdraw. At the machine, position the trolley and apply the brake while stationary. Adjust the arm height to the verified loading interface, then complete the reel insertion using the machine’s specified transfer procedure. Withdraw the trolley once the reel is supported by the receiving equipment and the arms are clear.

This sequence illustrates the application. The trolley and filling-machine manuals govern the actual loading method, transfer conditions and operating procedure.

Practical Application Benefits

Combining local transport and hydraulic height adjustment on one trolley can help reduce the need to lift the reel by hand or move it between separate transport and lifting devices. This benefit depends on having a staging position that the arms can access and a destination that accepts the supported reel.

At the filling line, adjustable arm height may support closer alignment with the receiving position, reducing the need to reposition a heavy reel manually at the final handover. Manual steering also lets the operator control the approach within the space available around the machine.

The parking brake supports a deliberate pause between travel and transfer. Planning that stationary step, together with the reel support and interface checks, can make the loading sequence easier to coordinate. These are expected application benefits, rather than measured results from an installed customer project.

Relevant Technical Specifications

The following values describe the configuration in the supplied product documents. Overall dimensions are approximately 1529 × 740 × 1223 mm (length × width × height).

Usable lifting height, arm dimensions and the allowable reel diameter and width require confirmation for selection. The supplied parameter file references technical manual TeM-3216812-0101; the original manual was not included in the materials reviewed here.

Selection Considerations

1. 1

   Reel weight and geometry. Provide maximum reel weight, outside diameter, width and required handling orientation. Confirm that the load remains within the 357 kg WLL and that the arms provide suitable support.

2. 2

   Pickup and receiving interface. Provide staging and machine loading heights, support details, clearances and the machine identification. Confirm the required lifting travel and reel insertion method for the specific Tetra Pak A1 installation.

3. 3

   Access and floor conditions. Share aisle widths, turning space, doorway sizes, floor condition and any gradients. Review these against the trolley dimensions and the applicable operating limits.

4. 4

   Duty and configuration. Describe reel-change frequency, travel distance and the production environment. Ask SINOLIFT to confirm the supplied configuration and evaluate any requested changes or applications outside the documented intended use.

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