A cable drum cable pressure roller device

Abstract

The present disclosure relates to the technical field of cable production, and one embodiment of the present disclosure provides a cable drum cable pressing wheel device, which comprises a base and a pair of vertical plates, the vertical plates are arranged on the base, a drum is arranged on the base, a clamping driving assembly is arranged between the drum and the base, a column is fixed on the base, and a pressing wheel compacting assembly is arranged on the column. The pressing wheel compacting assembly comprises a pair of transmission cavities, the transmission cavities are arranged in the upper and lower ends of the column, a lifting frame connected through vertical linear driving is arranged in the transmission cavities, the transmission cavities are arranged in the lifting frame, the transmission cavities are open on both sides, and a pair of pressing rollers are arranged on the lifting frame. Through the above technical scheme, the technical problem that most cable drums in the prior art can easily cause the cable to be stacked too high and the local stress to be uneven, which not only occupies more storage space, but also can cause the cable to slip and wear during transportation or use is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of cable production, and more specifically, to a cable reel and cable pressure roller device. Background Technology

[0002] In cable laying and storage operations, cable reels are the core equipment for achieving orderly cable winding and unwinding. The tightness of the cable winding directly affects storage safety and subsequent ease of use. Traditional cable reels often suffer from loose cable winding and misalignment between layers due to the lack of an effective clamping mechanism during winding and unwinding, causing many problems for construction and storage.

[0003] Currently, most cable reels tend to result in excessively high cable stacking and uneven stress, not only occupying more storage space but also potentially causing cable slippage and wear during handling or use. Although some reels are equipped with simple pressure rollers, the pressure cannot be flexibly adjusted according to the cable diameter. For thicker cables, this can easily cause excessive compression leading to insulation damage, while for thinner cables, insufficient pressure can still result in loose winding.

[0004] Meanwhile, traditional pressure roller devices mostly adopt a fixed installation structure. When it is necessary to load and unload cables of different specifications, the disassembly and assembly process is cumbersome, requiring a lot of manpower and time, which seriously affects the efficiency of operation. With the increasing requirements for cable laying accuracy in industries such as power and communications, how to achieve tight and orderly cable winding and convenient loading and unloading of pressure roller devices has become an urgent need to optimize drum performance and reduce operating costs. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a cable reel cable pressure roller device, which solves the technical problem that most cable reels in the prior art are prone to excessively high cable stacking and uneven local stress, which not only occupy more storage space, but may also cause cable slippage and wear during handling or use.

[0006] According to one aspect, at least one embodiment of the present disclosure provides a cable reel cable pressure roller device, comprising:

[0007] A base and a pair of upright plates, the upright plates being disposed on the base;

[0008] A reel and a clamping drive assembly, wherein the reel is disposed on the base and the clamping drive assembly is disposed between the reel and the base;

[0009] The column and the pressure roller fastening assembly are provided, wherein the column is fixed on the base and the pressure roller fastening assembly is disposed on the column;

[0010] The pressure roller compaction assembly includes a pair of vertical cavities, which are opened in the upper and lower ends of the column. A lifting frame is provided in the vertical cavity through a vertical linear drive. A transmission cavity is opened in the lifting frame. Both sides of the transmission cavity are open structures. A pair of pressure rollers are provided on each lifting frame.

[0011] As a further technical solution, a pair of inner rods are provided in the transmission cavity, and a connecting frame is movably connected to the inner rods. Springs are fitted on each inner rod, and the pressure rollers are rotatably connected inside the connecting frame.

[0012] As a further technical solution, a horizontal cavity is provided inside the column, a horizontal bar is provided inside the horizontal cavity, and a guide seat is provided inside the horizontal cavity through a horizontal linear drive connection. The guide seat and the horizontal bar are connected by a threaded engagement, and a wire hole is provided inside the guide seat.

[0013] As a further technical solution, the clamping drive assembly includes a pair of support seats, which are fixed at both ends of the base surface. A sliding seat is provided at the bottom of the upright plate, and the sliding seat is slidably connected to the support seats.

[0014] As a further technical solution, a cylinder is provided on one side of the support base, and the output end of the cylinder is connected to the sliding seat. Rotary seats are rotatably connected to the inner surface of the upright plate. The rotary seats are inserted into both ends of the drum, and one of the rotary seats is driven to rotate by electricity.

[0015] As a further technical solution, the threading hole in the guide seat is at the same height as the drum.

[0016] As a further technical solution, the two pairs of pressure rollers are located above and below the drum, respectively.

[0017] As a further technical solution, the openings at both ends of the threading hole are funnel-shaped structures, and the interior of the threading hole has a smooth structural surface.

[0018] The beneficial effects of the embodiments disclosed herein are as follows:

[0019] 1. In this disclosure, the pressure roller clamping assembly solves the problem of loose cable winding through elastic clamping and guiding adjustment. The upper and lower pressure rollers, under the action of springs, clamp the cable bidirectionally, adaptively adjusting the pressure according to diameter changes to avoid damage from excessive tightness or looseness from excessive looseness; the guide seat moves horizontally to guide the cable to be evenly arranged, and the threading hole ensures a smooth path. This design allows the cable to be wound tightly and neatly, reducing the risk of excessive stacking and slippage, saving storage space, reducing wear during handling, and adapting to the winding needs of cables of different specifications.

[0020] 2. In this disclosure, the clamping drive assembly solves the problem of cumbersome roll replacement through a quick-release design. A cylinder drives the sliding seat to open and close the vertical plate, enabling rapid fixing and disassembly of the roll without the need for tools. The rotating seat, in conjunction with the motor, provides stable rotational power, ensuring smooth winding. This structure significantly shortens roll changeover time, improves operational efficiency, and adapts to rolls of different lengths, enhancing equipment versatility and reducing manual labor intensity. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0022] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0023] Figure 2 This is an isometric drawing of the present disclosure;

[0024] Figure 3 This is another isometric view of the present disclosure;

[0025] Figure 4 Appendix to this disclosure Figure 3 Enlarged view of part A in the middle;

[0026] In the diagram: 1. Base; 2. Vertical plate; 3. Drum; 4. Column; 5. Pressure roller clamping assembly; 5-1. Vertical cavity; 5-2. Lifting frame; 5-3. Transmission cavity; 5-4. Pressure roller; 5-5. Inner rod; 5-6. Connecting frame; 5-7. Spring; 5-8. Horizontal cavity; 5-9. Horizontal bar; 5-10. Guide seat; 5-11. Threading hole; 6. Clamping drive assembly; 6-1. Support seat; 6-2. Sliding seat; 6-3. Cylinder; 6-4. Rotating seat. Detailed Implementation

[0027] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0028] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0029] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0030] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0032] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] like Figures 1-4 As shown, a cable reel cable pressure roller device according to an embodiment of the present disclosure is illustrated, comprising:

[0034] A base 1 and a pair of upright plates 2, wherein the upright plates 2 are both disposed on the base 1;

[0035] The drum 3 and the clamping drive assembly 6 are provided, wherein the drum 3 is disposed on the base 1 and the clamping drive assembly 6 is disposed between the drum 3 and the base 1;

[0036] The column 4 and the pressure roller fastening assembly 5 are provided on the column 4.

[0037] The pressure roller compaction assembly 5 includes a pair of vertical cavities 5-1, which are located at the upper and lower ends of the column 4. Each vertical cavity 5-1 contains a lifting frame 5-2 connected by a vertical linear drive. The lifting frame 5-2 contains a transmission cavity 5-3, which has open sides. Each lifting frame 5-2 has a pair of pressure rollers 5-4. Each transmission cavity 5-3 contains a pair of inner rods 5-5, with a connecting frame 5-6 movably mounted on each inner rod 5-5. Each inner rod 5-5 is fitted with a spring 5-7. Each pressure roller 5-4 is rotatably connected inside the connecting frame 5-6. Each column 4 contains a horizontal cavity 5-8, with a horizontal bar 5-9 inside. Each horizontal cavity 5-8 contains a guide seat 5-10 connected by a horizontal linear drive. The guide seat 5-10 and the horizontal bar 5-9 are connected by a threaded connection. The guide seat 5-10 contains a threaded hole 5-11.

[0038] In some examples, to keep the cable tight during winding, a pressure roller clamping assembly 5 is designed. This assembly includes transmission cavities 5-3 at both ends of the column 4. The output end of a vertical linear drive device (such as a lead screw) is connected to the lifting frame 5-2, which can drive the lifting frame 5-2 to move vertically. The transmission cavity 5-3 inside the lifting frame 5-2 is a rectangular channel with openings on both sides to facilitate cable passage. The inner rod 5-5 is horizontally fixed inside the transmission cavity 5-3. The connecting frame 5-6 is movably fitted onto the inner rod 5-5 via a sliding sleeve. The spring 5-7 is fitted onto the inner rod 5-5, with its two ends abutting against the inner wall of the transmission cavity 5-3 and the connecting frame 5-6, respectively. The pressure roller 5-4 is rotatably connected to the inner side of the connecting frame 5-6 via a bearing.

[0039] The horizontal cavity 5-8 inside the column 4 is horizontally oriented, and the crossbar 5-9 is fixed inside the cavity 5-8. A horizontal linear drive device (such as a motor-driven lead screw) is connected to the guide seat 5-10. The guide seat 5-10 is threaded into the crossbar 5-9 and can move horizontally along the crossbar 5-9. A cable-passing hole 5-11 allows the cable to pass through. During operation, the vertical linear drive device adjusts the height of the lifting frame 5-2 according to the diameter of the drum 3, so that the pressure roller 5-4 contacts the cable surface. The spring 5-7 pushes the connecting frame 5-6, causing the pressure roller 5-4 to always press the cable firmly, adaptively adjusting the pressure according to the cable diameter during winding. The guide seat 5-10 moves along the crossbar 5-9 under horizontal drive, and the cable-passing hole 5-11 guides the cable to be evenly wound on the drum 3. The inner rod 5-5 ensures smooth movement of the connecting frame 5-6, the spring 5-7 provides continuous clamping force, and the adjustment of the lifting frame 5-2 and the guide seat 5-10 adapts to different cable specifications. This component combines elastic compression with guiding adjustment to ensure that the cable is tightly wound and neatly arranged, preventing it from becoming loose or misaligned.

[0040] like Figures 1-4 As shown in the figure, the clamping drive assembly 6 in this embodiment includes a pair of support seats 6-1. The support seats 6-1 are fixed at both ends of the surface of the base 1. A sliding seat 6-2 is provided at the bottom of the upright plate 2. The sliding seat 6-2 is slidably connected to the support seats 6-1. A cylinder 6-3 is provided on one side of the support seat 6-1. The output end of the cylinder 6-3 is connected to the sliding seat 6-2. Rotary seats 6-4 are rotatably connected to both sides of the upright plate 2. The rotary seats 6-4 are inserted into both ends of the drum 3. One of the rotary seats 6-4 is driven to rotate by electricity.

[0041] In some examples, to achieve rapid loading, unloading, and rotational drive of the drum 3, guide seats 5-10 at both ends of the base 1 are fixed in parallel. A sliding seat 6-2 at the bottom of the upright plate 2 slides along the guide seats 5-10, allowing horizontal movement. A cylinder 6-3 on one side of the guide seats 5-10 is fixed by a bracket, with its output end hinged to the sliding seat 6-2. A rotating seat 6-4 on the side surface of the upright plate 2 is rotatably connected by bearings, its end fitting into the shaft holes at both ends of the drum 3. One of the rotating seats 6-4 is connected to the motor output end via a coupling. When installing the drum 3, the cylinder 6-3 retracts, causing the sliding seat 6-2 to move along the guide seats 5-10, increasing the distance between the two upright plates 2. After the drum 3 is placed in, the cylinder 6-3 extends, pushing the sliding seat 6-2 to insert the rotating seat 6-4 into the shaft hole of the drum 3, achieving clamping and fixation. For disassembly, the cylinder 6-3 retracts to remove the drum 3.

[0042] During operation, the motor drives the rotating seat 6-4 to rotate, which in turn drives the drum 3 to rotate synchronously for cable winding and unwinding. The guide seat 5-10 ensures smooth movement of the upright plate 2, the cylinder 6-3 provides stable clamping force, and the bearing connection of the rotating seat 6-4 reduces rotational friction. This assembly achieves rapid loading and unloading of the drum 3 through pneumatic clamping, and the motor drive ensures stable rotation, improving the equipment's operating efficiency and adaptability.

[0043] For example, such as Figure 1 As shown, the threading hole 5-11 in the guide seat 5-10 is at the same height as the drum 3.

[0044] In some examples, the threading hole 5-11 within the guide seat 5-10 is at the same height as the drum 3, allowing the cable to pass through horizontally. This prevents the cable from bending or tilting due to height differences, reducing resistance and wear during winding. The horizontal orientation ensures that the cable is evenly stressed before entering the drum 3, and combined with the clamping force of the pressure rollers, ensures that the cable wound on the drum 3 is neatly arranged, improving winding quality and tightness, and also reducing the risk of cable damage due to excessive bending.

[0045] For example, such as Figure 1 As shown, the two pairs of pressure rollers 5-4 are located above and below the drum 3, respectively.

[0046] In some examples, two pairs of pressure rollers 5-4 are positioned above and below the drum 3, respectively, applying pressure to the cable simultaneously from both sides. The upper pressure roller 5-4 applies downward pressure, while the lower pressure roller 5-4 pushes upward, creating a bidirectional clamping effect that ensures the cable adheres tightly to the surface of the drum 3. This clamping method can accommodate cables of different diameters, enhances the stability of the clamping, and prevents the cable from loosening or shifting during winding.

[0047] For example, such as Figure 1 As shown, the openings at both ends of the threading hole 5-11 are funnel-shaped structures, and the interior of the threading hole 5-11 is a smooth structural surface.

[0048] In some examples, the flared structure with openings at both ends of the cable entry hole 5-11 facilitates cable entry and exit, reducing scratching at the entry point. The smooth internal surface reduces friction as the cable passes through, protecting the cable sheath from damage. The flared opening guides the cable smoothly into the cable entry hole 5-11, and the smooth inner wall ensures smooth and stable cable movement, making it particularly suitable for thinner or fragile cables, thus improving the device's adaptability to different types of cables.

[0049] In actual use: Cylinder 6-3 retracts, causing sliding seat 6-2 to move along support seat 6-1, increasing the distance between vertical plates 2 before inserting drum 3. Cylinder 6-3 extends, causing rotating seat 6-4 to insert into both ends of drum 3 and fix it in place. The cable passes through the wire hole 5-11 of guide seat 5-10, and the vertical linear drive adjusts the height of lifting frame 5-2, causing the upper and lower pressure rollers 5-4 to contact the cable. Spring 5-7 pushes connecting frame 5-6 to keep pressure rollers 5-4 pressed tightly. Motor drives rotating seat 6-4 to rotate drum 3 to wind up the cable. Guide seat 5-10 moves horizontally along crossbar 5-9 to guide the cable to wind evenly. Pressure roller 5-4 adaptively adjusts pressure according to cable diameter. After winding is complete, cylinder 6-3 retracts to remove drum 3. No manual pressing is required throughout the process, achieving tight and orderly cable winding.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A cable reel cable pressure roller device, characterized in that, include: A base (1) and a pair of upright plates (2), the upright plates (2) being disposed on the base (1); A drum (3) and a clamping drive assembly (6) are provided, wherein the drum (3) is disposed on the base (1) and the clamping drive assembly (6) is disposed between the drum (3) and the base (1); The column (4) and the pressure roller fastening assembly (5) are provided on the column (4). The column (4) is fixed on the base (1) and the pressure roller fastening assembly (5) is provided on the column (4). The pressure roller compaction assembly (5) includes a pair of vertical cavities (5-1), which are opened in the upper and lower ends of the column (4). A lifting frame (5-2) connected by a vertical linear drive is provided in the vertical cavity (5-1). A transmission cavity (5-3) is opened in the lifting frame (5-2). Both sides of the transmission cavity (5-3) are open. A pair of pressure rollers (5-4) are provided on the lifting frame (5-2).

2. The cable reel pressure roller device according to claim 1, characterized in that, A pair of inner rods (5-5) are provided in the transmission cavity (5-3). A connecting frame (5-6) is movably connected to the inner rods (5-5). A spring (5-7) is fitted on each inner rod (5-5). The pressure rollers (5-4) are rotatably connected inside the connecting frame (5-6).

3. The cable reel cable pressure roller device according to claim 2, characterized in that, The column (4) has a horizontal cavity (5-8) inside, a horizontal bar (5-9) is provided inside the horizontal cavity (5-8), and a guide seat (5-10) is provided inside the horizontal cavity (5-8) through a horizontal linear drive connection. The guide seat (5-10) and the horizontal bar (5-9) are connected by a threaded engagement. The guide seat (5-10) has a wire hole (5-11) inside.

4. The cable reel pressure roller device according to claim 1, characterized in that, The clamping drive assembly (6) includes a pair of support seats (6-1), which are fixed at both ends of the surface of the base (1). The bottom of the upright plate (2) is provided with a sliding seat (6-2), which is slidably connected to the support seat (6-1).

5. A cable reel cable pressure roller device according to claim 4, characterized in that, A cylinder (6-3) is provided on one side of the support base (6-1). The output end of the cylinder (6-3) is connected to the sliding base (6-2). Rotary seats (6-4) are rotatably connected to the inner surface of the side plate (2). The rotating seats (6-4) are inserted into both ends of the drum (3). One of the rotating seats (6-4) is driven to rotate by electricity.

6. The cable reel cable pressure roller device according to claim 3, characterized in that, The threading hole (5-11) in the guide seat (5-10) is at the same height as the drum (3).

7. The cable reel pressure roller device according to claim 1, characterized in that, The two pairs of pressure rollers (5-4) are located above and below the drum (3), respectively.

8. A cable reel cable pressure roller device according to claim 3, characterized in that, The openings at both ends of the threading hole (5-11) are flared, and the interior of the threading hole (5-11) is a smooth surface.

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