Coiled material lifting device
By designing a triangular stability support unit combining a chain, support plate, and hinge plate, the problem of insufficient support strength in the large-diameter roll material lifting device was solved, enabling stable lifting of large-diameter roll materials in narrow spaces.
Patent Information
- Application Number
- CN202520569120.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing roll material lifting devices lack sufficient support strength when lifting large-diameter and heavy roll materials, and traditional devices are difficult to operate effectively in narrow spaces.
Design a roll material lifting device, which adopts a structure including a floor mounting frame and a transmission unit. It uses a combination of chain, support plate and hinge plate to form a triangular stability support unit. The support plate is inclined at an angle of 50 to 70° with the horizontal plane, and the hinge plate is placed horizontally or tilted slightly upward to adapt to the lifting of large diameter roll materials.
It improves the support strength and reliability of roll material lifting, adapts to the lifting needs of larger diameter roll materials, and is suitable for operation in narrow spaces.
Smart Images

Figure CN223804285U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electronic adhesive tape processing technical field relates to a coiled material lifting device. BACKGROUND
[0002] The coiled material of electronic adhesive tape, semi-finished product, finished product is in the process of transfer, storage, on and off line process, all need to control coiled material to lift or to put down, manual operation because material heavy and high intensity, forklift operation has higher requirement to forklift operation space, narrow storage location or production line local does not necessarily allow forklift effective operation, for the coiled material of larger diameter, larger quality, the support strength of traditional fixed lifting mechanism is lower (support strength is weakened under the condition of longer support arm). SUMMARY
[0003] The utility model discloses a coiled material lifting device, and the technical problem to be solved by the utility model is how to improve the support strength of coiled material in the lifting process.
[0004] The utility model discloses a coiled material lifting device, and the technical problem to be solved by the utility model is how to improve the support strength of coiled material in the lifting process.
[0005] Further, the floor-mounted mounting frame is provided with traveling wheels at the bottom.
[0006] The utility model discloses a coiled material lifting device, and the technical problem to be solved by the utility model is how to improve the support strength of coiled material in the lifting process. BRIEF DESCRIPTION OF DRAWINGS
[0007] Figure 1 It is the side view of the lifting mechanism (one of the transmission units is blocked).
[0008] In the diagram, 1 is the floor mounting frame; 2 is the traction sprocket; 3 is the chain; 4 is the support plate; and 5 is the hinge plate. Detailed Implementation
[0009] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0010] like Figure 1 The shown roll material lifting device includes a floor-mounted frame 1 and two sets of alternating transmission units. Each transmission unit includes two traction sprockets 2 rotatably connected to the upper and lower ends of the floor-mounted frame 1, and a chain 3 pulled by the traction sprockets 2. One of the traction sprockets 2 is controlled by a reduction motor. Several support plates 4 are fixedly mounted on the links of the chain 3. A hinge plate 5 is also mounted on the chain 3 between two adjacent support plates 4, and the hinge plate 5 is rotatably connected to the link pin of the chain 3. The outer end of the support plate 4 can abut against the lower part of the free end of the hinge plate 5 above the support plate 4 at one of the straight sections of the chain 3. The floor-mounted frame 1 has wheels at its bottom.
[0011] This solution utilizes the stability of a triangle to form multiple stable support units in one of the straight sections of the chain 3. This straight section of the chain 3 is used for lifting or lowering the roll material. The support plate 4 is inclined at a 50-70° angle to the horizontal plane in this straight section, while the hinge plate 5 is in a horizontal or slightly upward tilted state in this straight section. The roll material is placed above the hinge plate 5. Compared with traditional lifting devices, this solution can set a longer hinge plate 5 to accommodate the lifting of roll materials with larger diameters. Due to the presence of the support plate 4, it has greater support strength and reliability.
[0012] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A roll stock lifting device characterized by, The invention relates to a floor-mounted installation frame (1) and two sets of transmission units arranged alternately, the transmission units comprising two traction sprockets (2) rotatably connected to the upper and lower ends of the floor-mounted installation frame (1) respectively and a chain (3) driven by the traction sprockets (2), one of the traction sprockets (2) being controlled by a speed reducer motor, a plurality of support plates (4) being fixedly arranged on the chain links of the chain (3), a hinged plate (5) being further arranged on the chain (3) between two adjacent support plates (4), the hinged plate (5) being rotatably connected to the chain link pin of the chain (3), and the outer end of the support plate (4) being capable of abutting against the lower side of the free end of the hinged plate (5) above the support plate (4) at one of the straight sections of the chain (3).
2. A roll lifting device as claimed in claim 1, wherein The bottom of the floor-mounted installation frame (1) is provided with traveling wheels.