Wire twisting device for cable production

Abstract

The utility model relates to a wire twisting device for cable production, which comprises a base plate, an auxiliary wheel, a wire twisting operation structure, a cable, a winding drum, a vertical frame and a motor, a movable body is further arranged in a wire penetrating opening, when the cable penetrates through the wire penetrating opening, the periphery of the cable is in contact with an abutting block, the pressing acting forces of the cables with different diameter widths on the abutting block are different, and the pressing acting forces of the cables with different diameter widths on the abutting block are different. The position of the abutting block can be changed under the swing folding change of the swing rod and the telescopic action of the telescopic rod, the annular telescopic auxiliary connecting block of the telescopic ring drives the abutting block to generate the position change, the abutting block is flexibly pressed on the periphery of the cable in a contact mode from the front, and the situation that the cable drifts in the process of shuttling into the cable penetrating opening, and consequently the stranding effect is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of twisted wires for cable production, in particular to a twisted wire device for cable production. Background Art

[0002] Power cable is a cable product used to transmit and distribute high-power electric energy in the trunk line of the power system. It is widely used in the power industry. The stranding machine is a special equipment for power line and cable factories to produce control cables, rubber cables, soft stranded wires, etc., which can twist different strands of cables into one strand.

[0003] The device can perform twisting operations on cables of different diameters and widths, and the size of the wire openings on the column frame is fixed. When cables with smaller diameters and widths pass through the wire openings, they are prone to shuttle deviation or constantly change position in the wire openings, resulting in poor cable twisting effect after the twisting operation. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In order to solve the above technical problems, the utility model provides a wire twisting device for cable production.

[0006] (II) Technical solution

[0007] Based on this, the utility model provides the following technical solutions: a wire twisting device for cable production, comprising a base plate, an auxiliary wheel, a wire twisting operation structure, a cable, a reel, a stand and a motor, the auxiliary wheel being fixedly mounted on the upper end surface of the base plate, the outer periphery of the wire twisting operation structure being movably matched with the auxiliary wheel, the cable being connected through the wire twisting operation structure, the reel being located behind the wire twisting operation structure, the stand being located on the back of the reel, the reel being wound and connected to the center of the stand, the motor being mounted behind the stand and the output end being through the middle of the stand; the wire twisting operation structure comprising a wire twisting drum, a main shaft, a tension drum and a wire pulling drum, the main shaft and the wire twisting drum are an integrated structure and are located on the inner side thereof, the tension drum being mounted on the outer periphery of the main shaft, and the wire pulling drum being located on the side of the wire twisting drum.

[0008] Preferably, the tension disk includes a connecting seat, a fixed seat, a column frame, a wire through-hole, an auxiliary structure, a movable body and a groove cavity. The fixed seat is embedded and connected to the inner side of the connecting seat, the connecting seat is embedded and installed with the column frame through the fixed seat, the wire through-hole passes through the interior of the column frame, the auxiliary structure is installed in the interior of the column frame, the movable body is embedded in the column frame and movably cooperates, and the groove cavity and the column frame are an integrated structure.

[0009] Preferably, the auxiliary structure comprises a rotating wheel, a bayonet and a through shaft, the rotating wheel is movably engaged with the bayonet, and the through shaft passes through the interior of the rotating wheel and movably engages with it.

[0010] Preferably, the movable body includes a rocker arm, a stop block, a spring, a connecting block, a telescopic rod, a telescopic ring and a limit frame, one end of the rocker arm is hinged on the connecting block and movably cooperates with it, the other end of the rocker arm is hinged to the stop block, both ends of the spring are connected to the rocker arm and elastically cooperate with it, the connecting block is connected to the side end of the telescopic ring, one end of the telescopic rod is connected to the outer side of the connecting block and movably cooperates with it, and the other end of the telescopic rod is fixedly connected to the inner side of the limit frame.

[0011] Preferably, the outer periphery of the winch drum is movably matched with the auxiliary wheel, the winch drum and the tension drum are connected through the cable and movably matched, the wire pulling drum is matched with the winch drum through the cable, and the inside of the winch drum and the main shaft are connected through the output end of the motor and rotatably matched.

[0012] Preferably, the connecting seat is embedded and installed on the outer periphery of the main shaft, the wire through-hole is penetrated by the cable, the column frame gap is located on the outer side of the main shaft, and the auxiliary structures are provided at four places and are symmetrically arranged in pairs.

[0013] Preferably, the rotating wheel moves in the wire through hole, the through shaft passes through the column frame, and the bayonet and the column frame are an integrated structure and are arranged on the inner side thereof.

[0014] Preferably, the outer side of the limit frame is fixedly mounted on the inner side of the groove cavity, the stop block is movable on the inner side of the wire passage, the stop block is made of rubber block material, every two stop blocks and every two rocker arms form a group for coordinated movement, and four groups are provided. The telescopic rod and telescopic ring are both telescopic, which is convenient for assisting the stop block to produce position changes.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a wire twisting device for cable production, which has the following

[0017] Beneficial effects:

[0018] 1. A wire twisting device for cable production, which winds the cable wire around a reel and passes one end of the cable wire through a twisting operation structure, starts the motor to rotate the main shaft, drives the twisting drum to rotate, and multiple strands of cable wire pass through the holes of the twisting drum and are transmitted to the wire pulling drum through the wire opening. The cable wire is displaced in a ring shape under the rotation of the twisting drum and the tension drum to perform the twisting operation.

[0019] 2. This kind of wire twisting device for cable production is also equipped with a movable body in the wire passage. When the cable is inserted through the wire passage, the outer periphery of the cable contacts with the resistance block. Cables of different diameters and widths have different contact and pressure forces on the resistance block. The resistance block can change its position under the swinging and folding of the swing arm and the telescopic action of the telescopic rod. The annular telescopic auxiliary connecting block of the telescopic ring drives the resistance block to change its position, so that the resistance block can flexibly contact and press on the outer periphery of the cable, thereby preventing the cable from drifting in the process of passing through the wire passage, thereby affecting the twisting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the twisted wire operation structure of the utility model;

[0022] Figure 3 This is a structural schematic diagram of the tension disk of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the auxiliary structure of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the movable body of the utility model.

[0025] In the figure: base plate-1, auxiliary wheel-2, wire twisting operation structure-3, cable line-4, reel-5, stand-6, motor-7, wire twisting drum-31, main shaft-32, tension disk-33, wire pulling drum-34, connecting seat-331, fixing seat-332, column frame-333, wire through-hole-334, auxiliary structure-335, movable body-336, groove cavity-337, rotating wheel-z1, bayonet-z2, through-shaft-z3, rocker-a1, stop block-a2, spring-a3, connecting block-a4, telescopic rod-a5, telescopic ring-a6, limit frame-a7. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-2A wire twisting device for cable production includes a base plate 1, an auxiliary wheel 2, a wire twisting operation structure 3, a cable line 4, a drum 5, a stand 6 and a motor 7. The auxiliary wheel 2 is fixedly mounted on the upper end surface of the base plate 1, the outer periphery of the wire twisting operation structure 3 is movably matched with the auxiliary wheel 2, the cable line 4 is connected through the wire twisting operation structure 3, the drum 5 is located behind the wire twisting operation structure 3, the stand 6 is located on the back of the drum 5, the drum 5 is wound and connected to the center of the stand 6, the motor 7 is mounted behind the stand 6 and the output end passes through the middle of the stand 6; the wire twisting operation The structure 3 includes a winding drum 31, a main shaft 32, a tension drum 33 and a wire pulling drum 34. The main shaft 32 and the winding drum 31 are an integrated structure and are located on the inner side thereof. The tension drum 33 is installed on the outer periphery of the main shaft 32. The wire pulling drum 34 is located on the side of the winding drum 31. The outer periphery of the winding drum 31 is movably matched with the auxiliary wheel 2. The winding drum 31 and the tension drum 33 are connected through and movably matched with the cable 4. The wire pulling drum 34 is matched with the winding drum 31 through the cable 4. The winding drum 31 and the interior of the main shaft 32 are connected through and rotatably matched with the output end of the motor 7.

[0028] See also Figure 3-4 A wire twisting device for cable production, the tension disk 33 includes a connecting seat 331, a fixed seat 332, a column frame 333, a wire through hole 334, an auxiliary structure 335, a movable body 336 and a groove cavity 337, the fixed seat 332 is embedded and connected to the inner side of the connecting seat 331, the connecting seat 331 is embedded and installed with the column frame 333 through the fixed seat 332, the wire through hole 334 passes through the inside of the column frame 333, the auxiliary structure 335 is installed in the inside of the column frame 333, the movable body 336 is embedded in the column frame 333 and movably cooperates, and the groove cavity 337 and the column frame 333 are integrated The auxiliary structure 335 includes a rotating wheel z1, a bayonet z2 and a through shaft z3. The rotating wheel z1 is movably engaged with the bayonet z2. The through shaft z3 passes through the interior of the rotating wheel z1 and is movably matched. The connecting seat 331 is embedded and installed on the outer periphery of the main shaft 32. The wire through hole 334 passes through the cable 4. The gap of the column frame 333 is located on the outer side of the main shaft 32. The auxiliary structure 335 is provided at four places and is symmetrically arranged in pairs. The rotating wheel z1 is movable in the wire through hole 334. The through shaft z3 passes through the column frame 333. The bayonet z2 and the column frame 333 are an integrated structure and are arranged on the inner side thereof.

[0029] See also Figure 5A wire twisting device for cable production, a movable body 336 includes a swing rod a1, a stopper a2, a spring a3, a connecting block a4, a telescopic rod a5, a telescopic ring a6 and a limit frame a7, one end of the swing rod a1 is hinged on the connecting block a4 and movably cooperates, the other end of the swing rod a1 is hinged to the stopper a2, both ends of the spring a3 are connected to the swing rod a1 and elastically cooperate, the connecting block a4 is connected to the side end of the telescopic ring a6, one end of the telescopic rod a5 is connected to the outside of the connecting block a4 and movably cooperates, the other end of the telescopic rod a5 is fixedly connected to the inside of the limit frame a7, the outside of the limit frame a7 is fixedly installed with the inner side of the groove cavity 337, the stopper a2 is movable on the inner side of the wire through-hole 334, the stopper a2 is made of rubber block material, every two stoppers a2 and every two swing rods a1 form a group for cooperation, and four groups are provided, the telescopic rod a5 and the telescopic ring a6 are both telescopic, which is convenient for assisting the stopper a2 to produce position changes.

[0030] In summary, the cable 4 is wound around the drum 5, and one end of the cable is passed through the twisting operation structure 3, the motor 7 is started, the main shaft 32 is rotated, and the twisting drum 31 is driven to rotate. The multiple strands of cable 4 pass through the holes of the twisting drum 31, and are inserted through the wire opening 334 and transmitted to the pulling drum 34. The cable 4 is annularly displaced under the belt rotation of the twisting drum 31 and the tension drum 33 to perform the twisting operation. Different cables 4 have different diameters and widths. When the cable 4 is inserted through the wire opening 334, the through connection of the rotating wheel z1 and the through shaft z3 is coordinated, so that the rotating wheel z1 can have an ups and downs displacement, and more flexibly contact the outer periphery of the cable 4, and the rotating wheel z1 It can rotate to assist the cable 4 in being conveyed forward. A movable body 336 is also provided in the wire opening 334. When the cable 4 passes through the wire opening 334, the outer periphery of the cable 4 contacts the stopper a2. Cables 4 of different diameters and widths have different contact and pressure forces on the stopper a2. The stopper a2 can change its position under the swinging and folding of the swing rod a1 and the telescopic action of the telescopic rod a5. The annular telescopic auxiliary connecting block a4 of the telescopic ring a6 drives the stopper a2 to change its position, so that the stopper a2 can flexibly contact and press on the outer periphery of the cable 4, thereby preventing the cable 4 from drifting during the process of passing through the wire opening 334, thereby affecting the twisting effect.

[0031] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0032] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] Although 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 wire twisting device for cable production, characterized in that: The invention comprises a base plate (1), an auxiliary wheel (2), a twisted wire operating structure (3), an electric cable (4), a reel (5), a stand (6) and a motor (7), wherein the auxiliary wheel (2) is fixedly mounted on the upper end surface of the base plate (1), the outer periphery of the twisted wire operating structure (3) is movably matched with the auxiliary wheel (2), the electric cable (4) is connected to the twisted wire operating structure (3), the reel (5) is located behind the twisted wire operating structure (3), the stand (6) is located on the back of the reel (5), the reel (5) is wound and connected to the center of the stand (6), and the motor (7) is mounted behind the stand (6) and the output end thereof passes through the middle of the stand (6); The wire twisting operation structure (3) comprises a wire twisting drum (31), a main shaft (32), a tension drum (33) and a wire pulling drum (34); the main shaft (32) and the wire twisting drum (31) are an integrated structure and are located inside the main shaft (32); the tension drum (33) is installed on the outer periphery of the main shaft (32); and the wire pulling drum (34) is located on the side of the wire twisting drum (31).

2. A wire twisting device for cable production according to claim 1, characterized in that: The tension disk (33) comprises a connecting seat (331), a fixed seat (332), a column frame (333), a wire through hole (334), an auxiliary structure (335), a movable body (336) and a groove cavity (337); the fixed seat (332) is embedded and connected to the inner side of the connecting seat (331); the connecting seat (331) is embedded and installed with the column frame (333) through the fixed seat (332); the wire through hole (334) passes through the inside of the column frame (333); the auxiliary structure (335) is installed in the inside of the column frame (333); the movable body (336) is embedded in the column frame (333) and movably cooperates; the groove cavity (337) and the column frame (333) are an integrated structure.

3. A wire twisting device for cable production according to claim 2, characterized in that: The auxiliary structure (335) comprises a rotating wheel (z1), a bayonet (z2) and a through shaft (z3); the rotating wheel (z1) is movably engaged with the bayonet (z2), and the through shaft (z3) passes through the interior of the rotating wheel (z1) and is movably engaged.

4. A wire twisting device for cable production according to claim 2, characterized in that: The movable body (336) comprises a rocker arm (a1), a stop block (a2), a spring (a3), a connecting block (a4), a telescopic rod (a5), a telescopic ring (a6) and a limit frame (a7); one end of the rocker arm (a1) is hinged on the connecting block (a4) and is movably engaged; the other end of the rocker arm (a1) is hinged to the stop block (a2); both ends of the spring (a3) ​​are connected to the rocker arm (a1) and are elastically engaged; the connecting block (a4) is connected to the side end of the telescopic ring (a6); one end of the telescopic rod (a5) is connected to the outer side of the connecting block (a4) and is movably engaged; the other end of the telescopic rod (a5) is fixedly connected to the inner side of the limit frame (a7).

5. A wire twisting device for cable production according to claim 1, characterized in that: The outer periphery of the winch drum (31) is movably matched with the auxiliary wheel (2); the winch drum (31) and the tension drum (33) are connected through and movably matched with the cable (4); the pull drum (34) is matched with the winch drum (31) through the cable (4); the inside of the winch drum (31) and the main shaft (32) are connected through and rotatably matched with the output end of the motor (7).

6. A wire twisting device for cable production according to claim 2, characterized in that: The connecting seat (331) is embedded and installed on the outer periphery of the main shaft (32), the wire through-hole (334) penetrates the cable (4), and the gap of the column frame (333) is located on the outer side of the main shaft (32).

7. A wire twisting device for cable production according to claim 3, characterized in that: The rotating wheel (z1) moves in the wire through hole (334), the through shaft (z3) passes through the column frame (333), and the bayonet (z2) and the column frame (333) are an integrated structure and are arranged on the inner side thereof.

8. A wire twisting device for cable production according to claim 4, characterized in that: The outer side of the limit frame (a7) is fixedly mounted on the inner side of the groove cavity (337), and the stop block (a2) is movable on the inner side of the wire through-hole (334).

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