CN216487494U

CN216487494U - High-speed stranding machine pay off rack

Info

Publication number: CN216487494U
Application number: CN202123369325.1U
Authority: CN
Inventors: 唐鹏
Original assignee: Hubei Oulande Industrial Co ltd
Current assignee: Hubei Oulande Industrial Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-10
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a cable manufacturing technical field discloses a high-speed stranding machine pay off rack, the mounting bracket comprises a mounting bracket, the mounting bracket both sides are equipped with a plurality of carousels, drive carousel pivoted actuating mechanism, be equipped with the mount pad on the carousel, be fixed with copper wire sinle silk reel on the mount pad, the mount pad top is fixed with the sliding sleeve, the sliding sleeve slope sets up, the top of sliding sleeve is equipped with leading wheel one, one rotation of leading wheel is connected on the mounting bracket, the tangential direction of leading wheel one and the coincidence of the axis of sliding sleeve, leading wheel one top is equipped with straining device, the mounting bracket up end is equipped with the wire distribution groove, the copper wire sinle silk passes the sliding sleeve in proper order, leading wheel one, give the stranding machine body line behind straining device and the wire distribution groove. The utility model has the advantages of it is following and effect: this application is equipped with the actuating mechanism of carousel and drive carousel on the mounting bracket, through setting up actuating mechanism, drives the reel for traditional copper wire sinle silk rotates, and is less to the pulling force that the copper wire produced, can not thin the copper wire, is favorable to improving the finished product quality.

Description

High-speed stranding machine pay-off rack

Technical Field

The utility model relates to a cable manufacturing technical field, in particular to high-speed stranding machine pay off rack.

Background

The high-speed stranding machine is a device which is formed by stranding a plurality of single copper wire cores together according to a specified model, a pay-off rack needs to be configured on the stranding machine, and copper wires on a copper wire core reel are uniformly fed into the high-speed stranding machine. The existing pay-off stand usually comprises a tensioning mechanism, a wire returning mechanism, a wire shifting mechanism and a guide wheel, when paying off, a copper wire core sequentially passes through the wire shifting mechanism, the tensioning mechanism and the guide wheel and then is fed to a stranding machine body, and the copper wire core drives the wire shifting mechanism to rotate around a coiling disc through the pulling action of a front-end stranding machine, so that the paying off is realized. In the device, the wire pulling mechanism is driven to rotate by the copper wire core, and the copper wire core is easy to deform under the action of tensile force; and the rotation of the wire pulling mechanism belongs to passive rotation, the rotation speed of the wire pulling mechanism is influenced by the self quality and the tension of the copper wire core and cannot rotate at a high speed, and after the wire twisting speed of the high-speed stranding machine is improved, the wire pulling mechanism is easy to block and break the copper wire core.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-speed stranding machine pay off rack has that unwrapping wire speed is controllable, and the pulling force that the copper wire sinle silk received is little, and the pay off rack operation is stable, the effect that is difficult for breaking down.

The above technical purpose of the present invention can be achieved by the following technical solutions: the wire winding machine is characterized by comprising a mounting frame, wherein a plurality of turntables and a plurality of drives are arranged on two sides of the mounting frame, the turntables are provided with mounting seats, copper wire core reels are fixed on the mounting seats, sliding sleeves are fixed above the mounting seats, the sliding sleeves are obliquely arranged, guide wheels are arranged above the sliding sleeves, the guide wheels are rotatably connected to the mounting frame, the tangential directions of the guide wheels coincide with the central axes of the sliding sleeves, tensioning mechanisms are arranged above the guide wheels, the upper end face of the mounting frame is provided with wire distributing grooves, and the copper wire cores are sequentially threaded through the sliding sleeves, the first guide wheels, the tensioning mechanisms and the wire distributing grooves and then are fed to the wire winding machine body.

The utility model discloses a further set up to: the mounting base is provided with a three-jaw chuck for fixing the copper wire core reel, one end of the jaw of the three-jaw chuck, far away from the axis, is connected with a fixed plate, the fixed plate is arc-shaped, and the outer wall of the fixed plate is connected with the inner wall of the copper wire core reel.

The utility model discloses a further set up to: straining device is including fixing the guide arm on the mounting bracket, the guide arm slope sets up, the height of guide arm risees along being close to the separated time groove direction gradually, sliding connection has pivot one on the guide arm, pivot one is perpendicular with the guide arm, the pivot one-end rotates and is connected with the tension pulley, and the other end can be dismantled and be connected with the balancing weight.

The utility model discloses a further set up to: and a second rotating shaft is fixed at one end of the guide rod, which is close to the wire distributing groove, is vertical to the guide rod, and a second guide wheel is rotatably connected to the second rotating shaft.

The utility model discloses a further set up to: and two ends of the guide rod are fixedly connected with limiting rings.

The utility model discloses a further set up to: carousel bottom fixedly connected with drive gear, drive gear is coaxial with the carousel, is equipped with drive gear between two adjacent drive gear, drive gear rotates to be connected on the mounting bracket, drive gear meshes with the drive gear on two adjacent carousels simultaneously, be equipped with the motor on the mounting bracket, fixedly connected with driving gear on the motor output shaft, the driving gear meshes with drive gear mutually.

The utility model has the advantages that:

1. according to the wire stranding machine, the turntable and the driving mechanism for driving the turntable are arranged on the mounting frame, the copper wire core reel is placed on the turntable, the driving mechanism drives the copper wire core reel to rotate, so that the wire can be paid off, the wire paying off speed can be adjusted according to the wire feeding speed of the wire stranding machine, and the reel can be driven to rotate at a high speed to pay off according to the requirement of the high-speed wire stranding machine; through setting up actuating mechanism, drive the reel for traditional copper wire sinle silk and rotate, it is less to the pulling force that the copper wire produced, can not thin the copper wire, is favorable to improving the finished product quality.

2. The motor and the gear are adopted for transmission, the rotating speed of each copper wire core reel can be accurately controlled, each reel can be uniformly paid off, the driving device drives the reels to actively rotate and is convenient for braking, after the paying off is finished, the motors are turned off, the reels can be stopped from paying off, and the situation that the reels are difficult to stop rotating under the action of inertia force to cause the loosening of the copper wires can be avoided.

2. The inclined guide rod and the tension wheel which is connected to the guide rail in a sliding mode are used for tensioning the wire core of the copper wire, the tension wheel is used for tensioning the wire core of the copper wire under the action of gravity, proper tension can be applied to the copper wire by adjusting the gravity of the balancing weight, and the copper wire is not deformed while the tension of the copper wire is kept; the guide arm that the slope set up for traditional vertical guide arm, the required pulling force of tension pulley along guide arm reciprocating motion is littleer, and the dynamics that the tension pulley was applyed for the copper wire is gentler, can guarantee stranding machine finished product quality.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view at a of fig. 1.

Fig. 3 is a schematic diagram of the copper wire routing of the present invention.

In the figure, 1, a mounting frame; 2. a turntable; 3. a mounting seat; 4. a three-jaw chuck; 5. a fixing plate; 6. a drive mechanism; 61. a motor; 62. a driving gear; 63. a drive gear; 64. a transmission gear; 7. a sliding sleeve; 8. a first guide wheel; 9. a tensioning mechanism; 91. a guide bar; 92. a first rotating shaft; 93. a tension pulley; 94. a balancing weight; 95. a second rotating shaft; 96. a second guide wheel; 97. a limiting ring; 10. distributing grooves; 11. and (4) a reel.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): the utility model provides a high-speed stranding machine pay off rack, as shown in figure 1, including mounting bracket 1, 1 both sides of mounting bracket are equipped with four carousel 2 respectively, carousel 2 rotates to be connected in 1 bottom of mounting bracket, be equipped with mount pad 3 on carousel 2, be equipped with three-jaw chuck 4 on the mount pad 3, the jack catch of three-jaw chuck 4 is kept away from axle center one end and is connected with fixed plate 5, copper wire sinle silk reel 11 places back on drive carousel 2, rotate three-jaw chuck 4, make fixed plate 5 on the three-jaw chuck 4 meet with 11 inner walls of copper wire sinle silk reel, can fix copper wire sinle silk reel 11 on carousel 2.

As shown in fig. 1 and 3, a driving mechanism 6 for driving the rotation of the turntable 2 is arranged on the mounting rack 1, the driving mechanism 6 includes a servo motor 61 fixed on the mounting rack 1, a driving gear 62 is fixed on an output shaft of the servo motor 61, a driving gear 63 is arranged at the bottom of the turntable 2, the driving gear 63 is coaxial with the turntable 2, the driving gear 63 is meshed with the driving gear 62, and when the driving gear 63 rotates, the turntable 2 can be driven to rotate. A transmission gear 64 is arranged between two adjacent turntables 2, the transmission gear 64 is connected to the mounting rack 1 in a rotating mode, two sides of the transmission gear 64 are meshed with two adjacent driving gears 63 at the same time, and when the driving gear 63 located at the foremost end rotates, the transmission gear 64 can drive the rest driving gears 63 to rotate along the same direction and at the same speed.

As shown in fig. 1 and fig. 3, the rotation speed of the servo motor 61 can be adjusted by the control mechanism, so that the rotation speed of the servo motor 61 is matched with the wire feeding speed of the high-speed wire twisting machine, and the servo motor 61 drives the turntable 2 and the copper wire core reel 11 on the turntable 2 to rotate, thereby performing uniform wire feeding.

As shown in fig. 1, a sliding sleeve 7 is fixed above the mounting base 3, the sliding sleeve 7 is obliquely arranged, a first guide wheel 8 is arranged on the sliding sleeve 7, the first guide wheel 8 is rotatably connected to the mounting frame 1, the tangential direction of the first guide wheel 8 coincides with the central axis of the sliding sleeve 7, a tensioning mechanism 9 is arranged above the first guide wheel 8, 8 branching grooves 10 are formed in the upper end face of the mounting frame 1, a copper wire on a copper wire core reel 11 penetrates into the sliding sleeve 7 along the upward oblique direction and then winds on the first guide wheel 8, and the copper wire passes through the tensioning mechanism 9 and the branching grooves 10 and then is fed to a high-speed stranding machine body.

As shown in fig. 2, the tensioning mechanism 9 includes a guide rod 91 fixed on the mounting frame 1, the guide rod 91 is disposed obliquely, the height of the guide rod 91 gradually increases along the direction close to the line dividing groove 10, a first rotating shaft 92 is slidably connected to the guide rod 91, the first rotating shaft 92 is perpendicular to the guide rod 91, one end of the first rotating shaft 92 is rotatably connected to a tension pulley 93, and the other end of the first rotating shaft is detachably connected to a counterweight block 94. A second rotating shaft 95 is fixed at one end of the guide rod 91 close to the line dividing groove 10, the second rotating shaft 95 is perpendicular to the guide rod 91, and a second guide wheel 96 is rotatably connected to the second rotating shaft 95. The two ends of the guide rod 91 are fixedly connected with limit rings 97. The copper wire sliding sleeve 7 is sequentially wound and connected on the first guide wheel 8, the tension wheel 93 and the second guide wheel 96 after penetrating. When the wire inlet speed of the copper wire is slightly smaller than the wire outlet speed, the tension wheel 93 is subjected to smaller tension of the copper wire, and the tension wheel 93 slides downwards along the guide rod 91 under the action of gravity to straighten the copper wire; when the inlet wire speed of copper wire is slightly greater than unwrapping wire speed, tension pulley 93 receives the pulling force grow of copper wire, and tension pulley 93 upwards slides along guide arm 91 under the action of gravity, avoids producing great pulling force to the copper wire, through the up-and-down slip of tension pulley 93, plays the effect of tensioning to the copper wire, avoids the unwrapping wire in-process copper wire pine line and tangles.

The working principle of the pay-off stand of the high-speed stranding machine is as follows: when paying off, firstly, the copper wire core reel 11 is placed on the turntable 2, then the three-jaw chuck 4 is rotated, the fixing plate 5 on the three-jaw chuck 4 is abutted against the inner wall of the copper wire core reel 11, and the copper wire core reel 11 is fixed on the turntable 2 and rotates along with the turntable 2; then, the copper wire sequentially passes through the sliding sleeve 7, the first guide wheel 8, the tension wheel 93, the second guide wheel 96 and the wire dividing groove 10 and then is fed to the high-speed stranding machine body; and finally, starting the motor 61, adjusting the rotating speed of the motor 61 to enable the motor to be matched with the wire inlet speed of the high-speed stranding machine, driving the turntable 2 located at the end part to rotate by the motor 61 through the driving gear 62, driving the rear turntable 2 to rotate together by the turntable 2 located at the end part through the driving gear 63 and the transmission gear 64, and driving the copper wire core reel 11 to rotate when the turntable 2 rotates, so that the copper wire can be smoothly separated from the reel 11, and active paying-off is realized.

Claims

1. The utility model provides a high-speed stranding machine pay off rack which characterized in that: comprises a mounting rack (1), a plurality of turntables (2) and a driving mechanism (6) for driving the turntables (2) to rotate are arranged on two sides of the mounting rack (1), the turntable (2) is provided with a mounting seat (3), a copper wire core reel (11) is fixed on the mounting seat (3), a sliding sleeve (7) is fixed above the mounting seat (3), the sliding sleeve (7) is obliquely arranged, a first guide wheel (8) is arranged above the sliding sleeve (7), the first guide wheel (8) is rotatably connected to the mounting frame (1), the tangential direction of the first guide wheel (8) is superposed with the central axis of the sliding sleeve (7), the wire stranding machine is characterized in that a tensioning mechanism (9) is arranged above the first guide wheel (8), a wire distributing groove (10) is formed in the upper end face of the mounting frame (1), and a copper wire core sequentially penetrates through the sliding sleeve (7), the first guide wheel (8), the tensioning mechanism (9) and the wire distributing groove (10) and then is fed to the wire stranding machine body.

2. The pay-off stand of the high-speed stranding machine according to claim 1, characterized in that: be equipped with three-jaw chuck (4) that are used for fixed copper wire sinle silk reel (11) on mount pad (3), keep away from axle center one end on the jack catch of three-jaw chuck (4) and be connected with fixed plate (5), fixed plate (5) are the arc, the inner wall of fixed plate (5) outer wall and copper wire sinle silk reel (11) meets.

3. The pay-off stand of the high-speed stranding machine according to claim 1, characterized in that: straining device (9) is including fixing guide arm (91) on mounting bracket (1), guide arm (91) slope sets up, the high edge of guide arm (91) is close to wire distribution groove (10) direction and is rised gradually, sliding connection has pivot (92) on guide arm (91), pivot (92) are perpendicular with guide arm (91), pivot (92) one end is rotated and is connected with tension pulley (93), and the other end can be dismantled and be connected with balancing weight (94).

4. The pay-off stand of the high-speed stranding machine according to claim 3, characterized in that: and a second rotating shaft (95) is fixed at one end, close to the wire dividing groove (10), of the guide rod (91), the second rotating shaft (95) is perpendicular to the guide rod (91), and a second guide wheel (96) is rotatably connected to the second rotating shaft (95).

5. The pay-off stand of the high-speed stranding machine according to claim 3, characterized in that: and two ends of the guide rod (91) are fixedly connected with limit rings (97).

6. The pay-off stand of the high-speed stranding machine according to claim 3, characterized in that: carousel (2) bottom fixedly connected with drive gear (63), drive gear (63) are coaxial with carousel (2), are equipped with drive gear (64) between two adjacent drive gear (63), drive gear (64) rotate to be connected on mounting bracket (1), drive gear (64) mesh with drive gear (63) on two adjacent carousel (2) simultaneously, be equipped with motor (61) on mounting bracket (1), fixedly connected with driving gear (62) on motor (61) output shaft, driving gear (62) mesh with drive gear (63) mutually.