Cable armoring forming device

Abstract

The utility model belongs to the technical field of cable processing devices, and discloses a cable armoring forming device which comprises a base, the upper end face of the base is fixedly connected with two symmetrically arranged vertical plates, and each vertical plate is provided with a fixedly connected positioning sleeve in a penetrating mode; the ends, close to each other, of the two positioning sleeves are rotationally connected with connecting sleeves, the ends, close to each other, of the two connecting sleeves are fixedly connected with connecting rings, and at least one rotationally-connected pressing roller is arranged between the two connecting rings in the circumferential direction of the connecting rings. And the steel belt coil is fixedly connected with a connecting shaft, the two ends of the connecting shaft are rotationally connected with connecting rods, and the other end of each connecting rod is fixedly connected with the corresponding connecting sleeve. And after the steel belt is wound on the cable, the pressing roller tightly presses the steel belt wound on the cable, so that the fitting degree of the steel belt on the surface of the cable is improved, and the armoring quality of the cable is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing devices, and particularly relates to a cable armor forming device. Background Art

[0002] Armored cable is a cable wrapped with a layer of steel (or copper) tape to protect it. The main difference between armored cable and ordinary cable is the presence of the armor layer. Armored cable has an additional layer of metal armor outside the insulation layer, while ordinary cable does not have this layer. The design of armored cable can reduce damage to the cable during the extrusion process and reduce the frequency of short circuits. The steel tape also protects the cable from being eaten by rats, insects, and birds in the wild, protecting the transmission of power in the field.

[0003] A Chinese patent with authorization publication number CN217386790U discloses an armoring device for cable processing. A steel strip is installed on one side of the armoring device. During the rotation of the armoring device, which is equipped with a steel strip roll, the cable is wound by wrapping the steel strip around the outer wall of the cable. However, due to the poor plasticity of the steel strip or copper strip, the steel strip has a poor fit on the cable surface, affecting the quality of the cable armoring. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a cable armor forming device. After the steel strip is wound on the cable, the compression roller immediately compresses the steel strip wound on the cable to improve the fit of the steel strip on the cable surface and improve the armor quality of the cable.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A cable armor forming device, comprising:

[0007] A base, wherein the upper end surface of the base is fixedly connected to two symmetrically arranged vertical plates, each of which is penetrated by a fixedly connected positioning sleeve; ends of the two positioning sleeves close to each other are rotatably connected to a connecting sleeve, ends of the two connecting sleeves close to each other are fixedly connected to a connecting ring, and at least one rotatably connected pressing roller is provided between the two connecting rings and along the circumference of the connecting ring;

[0008] The steel strip coil is fixedly connected to a connecting shaft, and both ends of the connecting shaft are rotatably connected to connecting rods, and the other end of each connecting rod is fixedly connected to the corresponding connecting sleeve.

[0009] The above technical solution, its principle and technical effects:

[0010] The cable is inserted into one of the positioning sleeves, and then passes through the connecting ring, connecting sleeve, connecting ring, and connecting sleeve in sequence, and then exits from the other positioning sleeve. After exiting, the cable is installed with a traction device, which is used to pull the cable to move. The steel belt is wound on the steel belt roll. After the steel belt is pulled out, it is wound around the exposed cable between the two connecting rings. When the traction device pulls the cable to move at a constant speed, it drives the connecting rod to rotate around the positioning sleeve, so that the connecting rod drives the steel belt to rotate around the cable, and the steel belt is continuously wound around the cable. At the same time, the connecting rod also drives the connecting sleeve and connecting ring to rotate together, and then drives the compression roller to rotate around the cable. That is, after the steel belt is wound around the cable, the compression roller immediately presses the steel belt wrapped around the cable, improving the fit of the steel belt to the cable surface and improving the armor quality of the cable.

[0011] In a preferred example, the present invention can be further configured as follows: the two positioning sleeves are coaxially arranged.

[0012] In a preferred example, the present invention can be further configured as follows: the positioning sleeve, the connecting sleeve and the connecting ring are all coaxially arranged.

[0013] In a preferred example, the present invention can be further configured as follows: at least one adjusting groove is provided on the connecting ring along its circumference, an adjusting slider is slidably connected in the adjusting groove, an adjusting bolt is rotatably connected to the adjusting slider, the adjusting bolt is threadedly connected to the connecting ring, a fixed shaft is fixedly connected between the two corresponding adjusting sliders on the two connecting rings, and the clamping roller is sleeved on the fixed shaft so that the clamping roller is rotatably connected to the fixed shaft.

[0014] In a preferred example, the present invention can be further configured as follows: it also includes a transmission mechanism, the transmission mechanism includes a first synchronous pulley, the first synchronous pulley is rotatably connected to one of the positioning sleeves, the side of the first synchronous pulley is fixedly connected to a fixing rod, the other end of the fixing rod is fixedly connected to the connecting rod, the first synchronous pulley is engaged with a synchronous belt, the synchronous belt is also engaged with a second synchronous pulley, the second synchronous pulley is fixedly connected to a rotating shaft, and the rotating shaft is rotatably connected to the vertical plate.

[0015] In a preferred example, the present invention can be further configured as follows: further comprising a motor, wherein the output end of the motor is fixedly connected to the rotating shaft, and the motor is fixedly connected to the vertical plate.

[0016] In a preferred example, the present invention can be further configured as follows: a plurality of fixing holes are provided on the base.

[0017] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0018] A fixed connection is a connection in which parts or components are fixed without any relative movement. There are two types of connections: detachable and non-detachable.

[0019] (1) A removable connection is a method of fastening components together using screws, splines, wedge pins, etc. This type of connection allows for disassembly during maintenance without damaging the components. However, the connectors used must be of the correct specifications (e.g., length of bolts, keys, wedge pins) and properly tightened.

[0020] (2) Non-detachable connections mainly refer to welding, riveting, and tenoning. Since they require forging, sawing, or oxygen cutting to disassemble during repair or replacement, spare parts generally cannot be reused. At the same time, when making connections, attention should be paid to workmanship quality, technical inspection, and remedial measures (such as calibration, polishing, etc.).

[0021] A threaded connection refers to a detachable connection in which the connected parts are connected together using a threaded part (or the threaded part of the connected parts).

[0022] A sliding connection is when two objects are in contact but not fixed and can slide relative to each other.

[0023] A rotational connection is a connection between parts that allows the parts to rotate relative to each other.

[0024] Beneficial effects of the utility model:

[0025] After the steel strip is wound on the cable, the compression roller immediately compresses the steel strip wound on the cable to improve the fit of the steel strip on the cable surface and improve the armor quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0028] Figure 2 This is a partial structural diagram of the transmission mechanism of an embodiment of the present utility model;

[0029] Figure 3 This is a partial structural diagram of the steel strip coil of an embodiment of the present utility model;

[0030] Figure 4 This is a partial structural diagram of the connecting ring of an embodiment of the present utility model;

[0031] Figure 5It is a partial structural schematic diagram of the compacting roller of an embodiment of the present utility model. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0034] According to the concept of this application, Figures 1 to 5 To describe an embodiment of a cable armor forming device. Specifically, the cable armor forming device is constructed as a split structure, which has a positioning sleeve 3, a connecting sleeve 4, a connecting ring 5, a clamping roller 6, a steel belt roll 7 and other structures that cooperate with each other. The cable is inserted from one of the positioning sleeves 3, and passes through the connecting ring 5, the connecting sleeve 4, the connecting ring 5, and the connecting sleeve 4 in sequence, and then passes out from the other positioning sleeve 3. After passing through, the cable is installed with a traction device, and the traction device is used to pull the cable to move. A steel belt is wound on the steel belt roll 7, and after the steel belt is pulled out, it is wound on the cable exposed between the two connecting rings 5. When the traction device pulls the cable to move at a constant speed, it drives the connecting rod 9 to rotate around the positioning sleeve 3, so that the connecting rod 9 drives the steel belt roll 7 to rotate around the cable, and the steel belt is continuously wound on the cable. At the same time, the connecting rod 9 also drives the connecting sleeve 4 and the connecting ring 5 to rotate together, and then drives the compression roller 6 to rotate around the cable. That is, after the steel belt is wound on the cable, the compression roller 6 immediately compresses the steel belt wound on the cable, thereby improving the fit of the steel belt on the cable surface and improving the armor quality of the cable.

[0035] like Figures 1 to 5 As shown, a cable armor forming device includes a base 1, the upper end surface of the base 1 is fixedly connected to two symmetrically arranged vertical plates 2, each vertical plate 2 is penetrated by a fixedly connected positioning sleeve 3; the ends of the two positioning sleeves 3 that are close to each other are rotatably connected to a connecting sleeve 4, and the ends of the two connecting sleeves 4 that are close to each other are fixedly connected to a connecting ring 5, and at least one rotatably connected pressing roller 6 is provided between the two connecting rings 5 ​​and along the circumference of the connecting ring 5;

[0036] The steel strip roll 7 is fixedly connected to a connecting shaft 8 , and both ends of the connecting shaft 8 are rotatably connected to connecting rods 9 , and the other end of each connecting rod 9 is fixedly connected to the corresponding connecting sleeve 4 .

[0037] During use, the cable is inserted from one of the positioning sleeves 3, and then passes through the connecting ring 5, the connecting sleeve 4, the connecting ring 5, and the connecting sleeve 4 in sequence, and then passes out from the other positioning sleeve 3. After passing out, the cable is installed with the traction equipment, and the traction equipment is used to pull the cable to move. The steel belt roll 7 is wound with a steel belt. After the steel belt is pulled out, it is wound on the cable exposed between the two connecting rings 5. When the traction equipment pulls the cable to move at a constant speed, it drives the connecting rod 9 to rotate around the positioning sleeve 3, so that the connecting rod 9 drives the steel belt roll 7 to rotate around the cable, and the steel belt is continuously wound on the cable. At the same time, the connecting rod 9 also drives the connecting sleeve 4 and the connecting ring 5 to rotate together, and then drives the compression roller 6 to rotate around the cable. That is, after the steel belt is wound on the cable, the compression roller 6 immediately presses the steel belt wound on the cable, thereby improving the fit of the steel belt on the cable surface and improving the armor quality of the cable.

[0038] Of course, in some embodiments, in order to further improve the pressing effect of the pressing roller 6 on the steel belt, multiple pressing rollers 6 can be set along the circumference of the connecting ring 5. For example, four pressing rollers 6 are set in this embodiment to press the steel belt wound on the cable together.

[0039] In one embodiment of the present invention, two positioning sleeves 3 are coaxially arranged. Such an arrangement allows the cable to move along the same axis during the pulling process, thereby preventing the cable from tilting during the pulling process and causing unnecessary cable wear.

[0040] In one embodiment of the present invention, the positioning sleeve 3, the connecting sleeve 4 and the connecting ring 5 are all coaxially arranged. This arrangement also allows the cable to move along the same axis during the pulling process, avoiding the cable from tilting during the pulling process and causing unnecessary cable wear.

[0041] In one embodiment of the present invention, at least one adjustment slot 10 is formed along the circumference of the connecting ring 5. An adjustment slider 11 is slidably connected within the adjustment slot 10. An adjustment bolt 12 is rotatably connected to the adjustment slider 11. The adjustment bolt 12 is threadedly connected to the connecting ring 5. A fixed shaft 13 is fixedly connected between the two corresponding adjustment sliders 11 on the two connecting rings 5. The compression roller 6 is sleeved on the fixed shaft 13, so that the compression roller 6 is rotatably connected to the fixed shaft 13. The operator uses a tool to simultaneously rotate the adjustment bolts 12 at both ends of the same compression roller 6, causing the adjustment slider 11 to move within the adjustment slot 10, thereby driving the compression roller 6 closer to or farther away from the cable, thereby adjusting the compression effect of the compression roller 6.

[0042] One embodiment of the present invention further includes a transmission mechanism 14, which includes a first synchronous pulley 15, the first synchronous pulley 15 being rotatably connected to one of the positioning sleeves 3, a fixed rod 16 being fixedly connected to the side of the first synchronous pulley 15, the other end of the fixed rod 16 being fixedly connected to the connecting rod 9, a synchronous belt 17 being meshed with the first synchronous pulley 15, a second synchronous pulley 18 being meshed with the synchronous belt 17, a rotating shaft 19 being fixedly connected to the second synchronous pulley 18, and the rotating shaft 19 being rotatably connected to the vertical plate 2. A driving source drives the rotating shaft 19 to rotate the second synchronous pulley 18, the second synchronous pulley 18 drives the synchronous belt 17 to transmit, the synchronous belt 17 drives the first synchronous pulley 15 to rotate, the first synchronous pulley 15 drives the fixed rod 16 to rotate around the positioning sleeve 3, the fixed rod 16 drives the connecting rod 9 to rotate around the positioning sleeve 3, thereby achieving the winding and compression of the steel belt.

[0043] In one embodiment of the present invention, a motor 20 is further included, the output end of the motor 20 being fixedly connected to the rotating shaft 19, and the motor 20 being fixedly connected to the riser 2. The motor 20 serves as a driving source for driving the rotating shaft 19 to rotate, thereby ultimately achieving the winding and compression of the steel strip.

[0044] In one embodiment of the present invention, the base 1 is provided with a plurality of fixing holes 21. Threaded posts on the ground, chassis, or rack are passed through the fixing holes 21 and fastened with nuts to fix the entire device, thereby further improving the stability of the device.

[0045] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention.

Claims

1. A cable armor forming device, characterized in that: include: A base (1), wherein the upper end surface of the base (1) is fixedly connected to two symmetrically arranged vertical plates (2), and each of the vertical plates (2) is penetrated by a fixedly connected positioning sleeve (3); the ends of the two positioning sleeves (3) that are close to each other are rotatably connected to a connecting sleeve (4), and the ends of the two connecting sleeves (4) that are close to each other are fixedly connected to a connecting ring (5), and at least one rotatably connected pressing roller (6) is provided between the two connecting rings (5) and along the circumference of the connecting ring (5); A steel strip roll (7) is fixedly connected to a connecting shaft (8), and both ends of the connecting shaft (8) are rotatably connected to connecting rods (9), and the other end of each connecting rod (9) is fixedly connected to the corresponding connecting sleeve (4).

2. A cable armor forming device according to claim 1, characterized in that: The two positioning sleeves (3) are coaxially arranged.

3. A cable armor forming device according to claim 2, characterized in that: The positioning sleeve (3), the connecting sleeve (4) and the connecting ring (5) are all coaxially arranged.

4. A cable armor forming device according to claim 1, characterized in that: At least one adjusting slot (10) is provided on the connecting ring (5) along its circumference, an adjusting slider (11) is slidably connected in the adjusting slot (10), an adjusting bolt (12) is rotatably connected to the adjusting slider (11), the adjusting bolt (12) is threadedly connected to the connecting ring (5), a fixed shaft (13) is fixedly connected between the two corresponding adjusting sliders (11) on the two connecting rings (5), and the pressing roller (6) is sleeved on the fixed shaft (13), so that the pressing roller (6) is rotatably connected to the fixed shaft (13).

5. A cable armor forming device according to claim 1, characterized in that: The invention also includes a transmission mechanism (14), wherein the transmission mechanism (14) includes a first synchronous pulley (15), the first synchronous pulley (15) is rotatably connected to one of the positioning sleeves (3), a fixed rod (16) is fixedly connected to the side of the first synchronous pulley (15), the other end of the fixed rod (16) is fixedly connected to the connecting rod (9), a synchronous belt (17) is meshed with the first synchronous pulley (15), and a second synchronous pulley (18) is also meshed with the synchronous belt (17), and the second synchronous pulley (18) is fixedly connected to a rotating shaft (19), and the rotating shaft (19) is rotatably connected to the vertical plate (2).

6. A cable armor forming device according to claim 5, characterized in that: It also includes a motor (20), the output end of the motor (20) is fixedly connected to the rotating shaft (19), and the motor (20) is fixedly connected to the vertical plate (2).

7. A cable armor forming device according to claim 1, characterized in that: The base (1) is provided with a plurality of fixing holes (21).

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