Cable processing fork-type stranding machine

Abstract

The utility model discloses a cable processing fork-type stranding machine, which belongs to the field of cable processing fork-type stranding machines and comprises a mounting frame, a power motor, a power shaft, a rotating disc, a fixed seat, a sliding cylinder, a guide seat, a rotary connecting structure, an operating rod, a spring, a guide disc, a collecting cylinder and a wire coil. The power motor on the mounting frame drives power to further drive the rotating disc to rotate, wires on the right side of the collecting barrel are dragged through the external traction device, then the wires on the wire coil penetrate through the rotating disc and then penetrate through the guide disc, and the wire stranding process is completed after the wires are gathered through the collecting barrel. When the operating rod is pressed, the operating rod rotates to drive the sliding barrel to move on the guide seat, the sliding barrel moves to drive the spring to extrude, the spring is compressed to drive the rotating connecting structure to release clamping of the wire coil, and then the wire coil is conveniently detached.

Description

Technical Field

[0001] The utility model relates to the field of cable processing fork-type stranding machines, in particular to a cable processing fork-type stranding machine. Background Art

[0002] The fork-type stranding machine, also often called a cage-type stranding machine or a fork-type wire bundler, is a special equipment used in the wire and cable manufacturing industry. Its main function is to twist multiple single metal wires (such as copper wires and aluminum wires) into one or more strands according to certain rules and twisting directions to increase the strength, flexibility and electrical properties of the wires. This type of equipment is generally suitable for the production of power cables, control cables, communication cables and various types of overhead stranded wires. The core part of the fork-type stranding machine includes one or more rotating "fork-shaped" wire supports (or cages), which can accommodate and guide single wires for twisting. During operation, each wire is released from the wire reel and enters the "fork-shaped" structure of the stranding machine through a series of guiding devices. As the "fork-shaped" support rotates, the wires are evenly twisted into cables. The prior art has complicated steps for disassembling and assembling the wire reel with the wire to be twisted, and it is difficult for the user to quickly replace the wire reel, which reduces the work efficiency, and the twisting structure of the device is difficult to quickly fix the wire.

[0003] In order to solve the above problems, CN215417685U in the prior art discloses a fork-type stranding machine for cable production, comprising a support seat, on the side wall of which a cross bar is vertically mounted, and a wire drum for storing wire is rotatably sleeved on the cross bar; a fixed frame, which is arranged on the side of the cross bar, and the fixed frame is vertically mounted on the outer wall of the support seat, and a pulley for guiding the wire is rotatably mounted on the top of the fixed frame; a motor, which is fixed and penetrates the top of the support seat, and a power gear is fixedly mounted on the end of the output shaft of the motor, and a gear ring is arranged on the side of the power gear, and the two form a meshing transmission relationship, and a connecting ring is coaxially mounted on the outer wall of the gear ring, and the connecting ring is rotatably mounted on the side wall of the support seat.

[0004] The above technical solution solves the problems existing in the prior art, but it adopts a fixed installation method of the wire reel, rather than a method in which the wire reel rotates together with the conductor to achieve winding. The winding is achieved by clamping and rotating the other end. This winding method easily causes the wire to elastically reset under the action of the torsional restoring force, thereby affecting the winding effect. Utility Model Content

[0005] The utility model aims to solve the problems raised in the background technology and designs a cable processing fork-type stranding machine.

[0006] The technical solution of the utility model for achieving the above-mentioned purpose is a cable processing fork twisting machine, comprising a mounting frame, a power motor, a power shaft, a rotating disk, a fixed seat, a sliding cylinder, a guide seat, a rotating connection structure, an operating rod, a spring, a guide disk, a collecting cylinder, and a wire drum. The mounting frame is equipped with a power motor, a power shaft is installed on the power motor, a rotating disk is installed on the power shaft, a fixed seat is installed on the rotating disk on the opposite side of the fixed seat, a sliding cylinder is slidably installed on the sliding cylinder, the guide seat is fixedly installed on the rotating disk, a rotating connection structure is rotatably installed on the sliding cylinder, a rotating connection structure is installed on the fixed seat, and an operating rod is rotatably installed on the rotating disk, the right section of the operating rod and the sliding cylinder are rotatably connected, a spring is connected between the sliding cylinder and the guide seat, a guide disk is installed on the right end of the power shaft, a collecting cylinder is installed on the right side of the mounting frame, and the wire drum is located between the two rotating connection structures.

[0007] Furthermore, the rotating connection structure includes a bearing outer ring, a bearing inner ring, a mounting column, and a support ring. The bearing outer ring is connected to a fixed seat or a sliding cylinder. The bearing inner ring is embedded with a mounting column. A support ring is installed on the mounting column. The diameter of the support ring is less than or equal to the bearing inner ring. The outer end of the support ring is squeezed and fixed to the wire drum.

[0008] Furthermore, the guide seat is a polygonal structure.

[0009] Furthermore, the distance between the rotatable connection part between the operating rod and the sliding cylinder and the outer end of the operating rod is greater than the length between the rotatable connection part between the operating rod and the sliding cylinder and the rotatable connection part between the operating rod and the rotating disk.

[0010] Furthermore, grooves corresponding to the shape and size of the support ring are opened on both sides of the wire drum.

[0011] Beneficial effects:

[0012] The utility model provides a cable processing fork-type twisting machine, which has the following beneficial effects. Through its structural design, the device drives the power through the power motor on the mounting frame to drive the rotating disk to rotate, and pulls the wire on the right side of the collecting drum through an external traction device, so that the wire on the wire drum passes through the rotating disk and then passes through the guide disk, and the twisting process is completed after being gathered by the collecting drum. When the wire drum needs to be replaced, the operating lever is pressed, and the operating lever rotates to drive the sliding cylinder to move on the guide seat. The movement of the sliding cylinder drives the spring to be squeezed. The spring is compressed and the sliding cylinder moves to drive the rotating connection structure to release the clamping of the wire drum, which makes it easy to remove the wire drum. The device twists the wire by rotating the wire monomer, which solves the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a structural schematic diagram of the cable processing fork-type stranding machine of the utility model;

[0014] Figure 2 It is a partially enlarged structural schematic diagram of the cable processing fork-type stranding machine described in the utility model.

[0015] In the figure, 1. mounting frame; 2. power motor; 3. power shaft; 4. rotating disk; 5. fixed seat; 6. sliding cylinder; 7. guide seat; 8. operating lever; 9. spring; 10. guide disk; 11. collecting cylinder; 12. wire drum; 13. bearing outer ring; 14. bearing inner ring; 15. mounting column; 16. support ring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting / sleeving", "sleeve connection", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-2The utility model provides a technical solution: a cable processing fork twisting machine, including a mounting frame 1, a power motor 2, a power shaft 3, a rotating disk 4, a fixed seat 5, a sliding cylinder 6, a guide seat 7, a rotating connection structure, an operating rod 8, a spring 9, a guide disk 10, a collecting cylinder 11, and a wire drum 12. The mounting frame 1 is equipped with a power motor 2, a power shaft 3 is installed on the power motor 2, a rotating disk 4 is installed on the power shaft 3, a fixed seat 5 is installed on the rotating disk 4, a sliding cylinder 6 is installed on the rotating disk 4 on the opposite side of the fixed seat 5, a guide seat 7 is slidably installed on the sliding cylinder 6, the guide seat 7 is fixedly installed on the rotating disk 4, a rotating connection structure is rotatably installed on the sliding cylinder 6, a rotating connection structure is installed on the fixed seat 5, an operating rod 8 is rotatably installed on the rotating disk 4, the right section of the operating rod 8 and the sliding cylinder 6 are rotatably connected, a spring 9 is connected between the sliding cylinder 6 and the guide seat 7, a guide disk 10 is installed on the right end of the power shaft 3, a collecting cylinder 11 is installed on the right side of the mounting frame 1, and the wire drum 12 is located between the two rotating connection structures.

[0020] In the utility model, the rotating connection structure includes a bearing outer ring 13, a bearing inner ring 14, a mounting column 15, and a support ring 16. The bearing outer ring 13 is connected to the fixed seat 5 or the sliding cylinder 6. The bearing inner ring 14 is embedded with the mounting column 15, and the support ring 16 is installed on the mounting column 15. The diameter of the support ring 16 is less than or equal to the bearing inner ring 14. The outer end of the support ring 16 and the wire drum 12 are squeezed to fix the wire drum 12. The bearing inner ring 14 is supported by the mounting column 15 and the support ring 16. The bearing outer ring 13 forms a rotating structure outside the bearing inner ring 14.

[0021] In the present invention, the guide seat 7 is a polygonal structure, so that it can guide up and down without deflection.

[0022] In the present invention, the distance between the rotatable connection part between the operating rod 8 and the sliding cylinder 6 and the outer end of the operating rod 8 is greater than the length between the rotatable connection part between the operating rod 8 and the sliding cylinder 6 and the rotatable connection part between the operating rod 8 and the rotating disk 4, thereby forming a labor-saving lever structure.

[0023] In the present invention, grooves corresponding in shape and size to the support ring 16 are provided on both sides of the wire drum 12 , thereby facilitating the fixing of the wire drum 12 and increasing the concentricity of the rotation of the wire drum 12 .

[0024] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0025] In this embodiment:

[0026] The power motor 2 on the mounting frame 1 drives the power shaft 3 and then drives the rotating disk 4 to rotate, and the wire on the right side of the collecting cylinder 11 is pulled by an external traction device, and then the wire on the wire drum 12 passes through the rotating disk 4 and then passes through the guide disk 10, and the wire stranding process is completed after being gathered by the collecting cylinder 11. When the wire drum 12 needs to be replaced, the operating lever 8 is pressed, and the operating lever 8 rotates to drive the sliding cylinder 6 to move on the guide seat 7. The movement of the sliding cylinder 6 drives the spring 9 to be squeezed. The spring 9 is compressed and the sliding cylinder 6 moves to drive the rotating connection structure to release the clamping of the wire drum 12, thereby facilitating the removal of the wire drum 12.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable processing fork-type stranding machine, comprising a mounting frame (1), a power motor (2), a power shaft (3), a rotating disk (4), a fixed seat (5), a sliding cylinder (6), a guide seat (7), a rotating connection structure, an operating rod (8), a spring (9), a guide disk (10), a collecting cylinder (11), and a wire drum (12), characterized in that: A power motor (2) is mounted on the mounting frame (1), a power shaft (3) is mounted on the power motor (2), a rotating disk (4) is mounted on the power shaft (3), a fixed seat (5) is mounted on the rotating disk (4), a sliding cylinder (6) is mounted on the rotating disk (4) on the opposite side of the fixed seat (5), a guide seat (7) is slidably mounted on the sliding cylinder (6), the guide seat (7) is fixedly mounted on the rotating disk (4), a rotating connection structure is rotatably mounted on the sliding cylinder (6), a rotating connection structure is mounted on the fixed seat (5), an operating rod (8) is rotatably mounted on the rotating disk (4), a right section of the operating rod (8) and the sliding cylinder (6) are rotatably connected, a spring (9) is connected between the sliding cylinder (6) and the guide seat (7), a guide disk (10) is mounted on the right end of the power shaft (3), a collecting cylinder (11) is mounted on the right side of the mounting frame (1), and the wire drum (12) is located between the two rotating connection structures.

2. The cable processing fork stranding machine according to claim 1, characterized in that: The rotating connection structure comprises a bearing outer ring (13), a bearing inner ring (14), a mounting column (15), and a support ring (16); the bearing outer ring (13) is connected to a fixed seat (5) or a sliding cylinder (6); the bearing inner ring (14) is embedded with a mounting column (15); a support ring (16) is mounted on the mounting column (15); the diameter of the support ring (16) is less than or equal to that of the bearing inner ring (14); the outer end of the support ring (16) is squeezed and fixed to the wire drum (12) by the wire drum (12).

3. The cable processing fork stranding machine according to claim 1, characterized in that: The guide seat (7) is a polygonal structure.

4. The cable processing fork stranding machine according to claim 1, characterized in that: The distance between the rotatable connection part of the operating rod (8) and the sliding cylinder (6) and the outer end of the operating rod (8) is greater than the distance between the rotatable connection part of the operating rod (8) and the sliding cylinder (6) and the rotatable connection part of the operating rod (8) and the rotating disk (4).

5. The cable processing fork stranding machine according to claim 2, characterized in that: Grooves corresponding in shape and size to the support ring (16) are formed on both sides of the wire drum (12).

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