CN212982050U

CN212982050U - Reverse-disc pay-off rack

Info

Publication number: CN212982050U
Application number: CN202021272275.8U
Authority: CN
Inventors: 陈华力; 舒梁慧
Original assignee: Zhejiang Wansheng Yunhe Steel Cable Co ltd
Current assignee: Zhejiang Wansheng Yunhe Steel Cable Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-16
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a reverse-coiling pay-off stand, which comprises a lead frame and a plate rack arranged on the front side of the lead frame; the lead frame comprises a vertical rod, a cross rod and a rotating arm, wherein one end of the cross rod is fixedly connected to the top end of the vertical rod; the rotating arm is rotatably connected with the other end of the cross rod; wherein the rotating arm extends downwards in an inclined manner; the bottom end of the rotating arm is provided with an adjusting rod, and the adjusting rod is used for telescopic adjustment on the rotating arm through a telescopic mechanism; the rotating arm is rotatably connected with a first wire passing nozzle; one end of the adjusting rod, which is far away from the rotating arm, is rotatably connected with a second thread passing nozzle. The adjusting rod arranged on the rotating arm, the first wire passing nozzle and the second wire passing nozzle are used for adjusting according to the disc-shaped diameters of different disc-shaped wire rods. Make the pay off rack can adapt to the use of backing off of the wire rod of different disc wire rod disc diameter sizes, backing off simultaneously smoothly, can not entangle and tie a knot, loading and unloading are convenient, have protected equipment, have improved production efficiency.

Description

Reverse-disc pay-off rack

Technical Field

The utility model relates to a wire rod operative installations, especially a wire rod unwinding frame of falling dish.

Background

Wire rods produced by steel mills are usually wound into coiled wire rods with or without wire rod holders of different specifications, and the wire rods need to be continuously and sequentially paid out in the processing process. However, the coiling-shaped wires can be bent and knotted in the transportation, loading and unloading processes, and if the bent wires cannot be effectively controlled in the paying-off process, the wires cannot be paid off smoothly and are entangled with each other, so that the machine has to be stopped to interrupt production, the smooth production is influenced, and the production efficiency is reduced. Among the prior art, the wire rod is directly placed on the plate rail, then the top is tensile and pass the direction conical frame of paying out machine and get into the follow-up unwrapping wire process, and these wire rods are at the in-process of upwards stretching, and current plate rail can not carry out effective control to the silk thread of crooked wire rod, has the slope of certain angle between the direction conical frame of wire rod top and pay off frame, and the slope is tensile when leading to the wire rod tensile for the wire rod backing-off is not smooth, and mutual entanglement knot influences production efficiency. There is also a technique by providing a rotating shaft, but it is inconvenient in mounting the wire rod.

For example, a "wire pay-off stand" disclosed in chinese patent literature, which is under the publication number CN 201361636Y; the patent relates to a wire pay-off rack, wherein a post nozzle is arranged at one end of a cross beam of the pay-off rack, one side of the upper surface of the cross beam of the pay-off rack is provided with a wire wheel fixing support, the upper end surface of an upright post of the pay-off rack is provided with another wire wheel fixing support, wire wheels are respectively arranged at the upper parts of the wire wheel fixing supports, the middle horizontal planes of wire grooves at the upper parts of the two wire wheels are provided with the post nozzle, and the post nozzle is arranged on a vertical line between the wire wheel arranged at the upper part of one side of the upright post of the pay-off; the fixing base of the stand column of the pay-off rack is fixed with the ground through a fixing bolt, and one side of the upper part of the stand column of the pay-off rack is connected with one end of a cross beam of the pay-off rack. In this patent, the wire rod is directly placed on the plate rail, and the plate rail can not carry out effective control to the silk thread of crooked wire rod for the wire rod backing-off is not smooth, and entanglement each other is knoed, influences production efficiency.

For example, a "rotary guide detection mechanism for a vertical pay-off stand" disclosed in chinese patent document, which is publication No. CN208561257U, discloses a rotary guide detection mechanism for a vertical pay-off stand. The rotary guide detection mechanism for the vertical pay-off rack comprises a disk rack arranged on the front side of the vertical pay-off rack, a vertical rotating shaft is movably inserted in a rack body of the disk rack, a cross rod is arranged at the top end of the vertical rotating shaft, and a disk line perforation is arranged at the outer end of the cross rod; a travel switch is arranged on the tray frame above the bottom end of the vertical rotating shaft. In the patent, due to the arrangement of the cross rod, the cross rod or the vertical rotating shaft is damaged to influence the service life when the wire rod is installed inconveniently; meanwhile, a disc line perforation is arranged at the outer end of the cross rod, a certain angle exists between the disc line perforation and the wire, and when the wire is unwound, the wire is not unwound smoothly, and is entangled and knotted, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the wire materials are unsmooth in unwinding and are entangled and knotted; the production efficiency is influenced because the service life of the equipment is not long; the utility model provides a method for adjusting the wire diameter according to different wire diameters by an adjusting rod arranged on a rotating arm, a first wire passing nozzle and a second wire passing nozzle; make the pay off rack can adapt to the use of backing off of the wire rod of different disc wire rod disc diameter sizes, backing off simultaneously smoothly, can not entangle and tie a knot, loading and unloading are convenient, have protected equipment, have improved production efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a reverse-disc pay-off rack comprises a lead frame and a disc frame arranged on the front side of the lead frame; the lead frame comprises a vertical rod, a cross rod and a rotating arm, wherein one end of the cross rod is fixedly connected to the top end of the vertical rod; the rotating arm is rotatably connected with the other end of the cross rod; wherein the rotating arm extends downwards in an inclined manner; the bottom end of the rotating arm is provided with an adjusting rod, and the adjusting rod is used for telescopic adjustment on the rotating arm through a telescopic mechanism; the rotating arm is rotatably connected with a first wire passing nozzle; one end of the adjusting rod, which is far away from the rotating arm, is rotatably connected with a second thread passing nozzle.

Furthermore, a winding mechanism is further arranged on the lead frame.

Furthermore, the winding mechanism comprises a first wire guide wheel arranged above the joint of the cross rod and the rotating arm, a second wire guide wheel arranged at the joint of the cross rod and the vertical rod, a third wire guide wheel arranged on the side surface of the second wire guide wheel, a fourth wire guide wheel arranged on the lower half section of the vertical rod and a fifth wire guide wheel arranged in the middle of the vertical rod; the first wire guide wheel, the second wire guide wheel and the fourth wire guide wheel are positioned on the same plane; the third wire guide wheel and the fifth wire guide wheel are located on the same plane.

Furthermore, an expansion disc is arranged on the disc frame.

Furthermore, limiting rods are arranged at two ends of the first wire passing nozzle.

Furthermore, a wire passing rod is arranged between the first wire guiding wheel and the second wire guiding wheel.

Furthermore, a conical wire inlet is formed in the upper end of the rotating arm.

Compared with the prior art, the utility model has the advantages that: the pay-off rack can adapt to the use of backing-off of the wire rods with different disc-shaped wire rod disc diameter sizes, and the backing-off is smooth and easy, can not be entangled and knotted, is convenient to assemble and disassemble, protects equipment and improves the production efficiency.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the present invention.

Fig. 2 is a schematic view of an embodiment of the present invention.

Fig. 3 is an enlarged view of a point a in fig. 1.

In the figure:

1. a lead frame; 2. a tray frame; 3. a vertical rod; 4. a cross bar; 5. a rotating arm; 6. adjusting a rod; 7. a first wire passing nozzle; 8. a second wire passing nozzle; 9. a first wire guide wheel; 10. a second wire guide wheel; 11. a third wire guide wheel; 12. a fourth wire guide wheel; 13. a fifth wire guide wheel; 14. an expansion disk; 15. a limiting rod; 16. a wire-passing rod; 17. and (4) a wire inlet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, 2 and 3, an embodiment of a reverse-coiling pay-off stand according to the present invention is shown, in which the pay-off stand includes a lead frame 1 and a coil frame 2 disposed at the front side of the lead frame 1; the lead frame 1 comprises a vertical rod 3 and a cross rod 4 fixedly connected with the top of the vertical rod 3, so that the whole lead frame 1 is in a 7 shape; the tray 2 is placed exactly under the lead frame 1; the bottom of the tray frame 2 is circular, four connecting rods are vertically arranged, the bottom can be in other shapes in other embodiments, the circular shape is selected in the embodiments, and when the tray frame needs to be moved, the circular bottom can be conveniently moved in a labor-saving manner; a rotating arm 5 is arranged at the tail end of the cross rod 4, and the rotating arm 5 is rotatably connected with the cross rod 4; the swivel arm 5 extends in this embodiment obliquely downwards; the bottom end of the rotating arm 5 is provided with an adjusting rod 6; the adjusting rod 6 is connected with the rotating arm 5 through a telescopic mechanism, telescopic adjustment can be performed on the rotating arm 5, corresponding adjustment can be performed according to the diameters of different disc-shaped wires, the length of the adjusting rod 6 is adjusted to adapt to the disc-shaped wires with different diameters, so that the wires are not bent too much when being unwound, and the wire unwinding device is flexible, multipurpose and convenient to unwind; simultaneously, still be equipped with first line mouth 7 and set up on this rotor arm 5 and cross line mouth 8 at the terminal second of adjusting pole 6, this first line mouth 7 of crossing is crossed with the second and is crossed line mouth 8 and pass through rotation connection and connect on the device, the rotation connection of here can be round pin axle rotation or gear revolve etc. select the round pin axle to rotate in this embodiment, when backing-off wire rod, the wire rod how much has some bending, cross line mouth 8's rotation through first line mouth 7 of crossing and second, adapt to the changeable angle of during operation wire rod in a flexible way, the bending of wire rod has been reduced, backing-off efficiency has been guaranteed. The lead frame 1 is also provided with a winding mechanism, and the winding mechanism enables the wire to be straighter by increasing the path length of the wire; the winding mechanism comprises a first wire guide wheel 9 arranged above the joint of the cross rod 4 and the rotating arm 5, a second wire guide wheel 10 arranged at the joint of the cross rod 4 and the vertical rod 3, a third wire guide wheel 11 arranged on the side surface of the second wire guide wheel 10, a fourth wire guide wheel 12 arranged on the lower half section of the vertical rod 3 and a fifth wire guide wheel 13 arranged in the middle of the vertical rod 3; the first wire guide wheel 9, the second wire guide wheel 10 and the fourth wire guide wheel 12 are positioned on the same plane; the third wire guide wheel 11 and the fifth wire guide wheel 13 are located on the same plane; in other embodiments, the fourth wire guide wheel 12 can slide up and down on the vertical rod 3 for adjustment, and meanwhile, a limit switch is arranged on the vertical rod 3, when the wire is knotted, tension is too tight to drive the fourth wire guide wheel 12 to slide, and the limit switch is triggered at the moment, so that the device is automatically stopped, and the device is prevented from being damaged due to the too tight tension; in this embodiment, the upper end of the rotating arm 5 is provided with a conical wire inlet 17. When the wire guide device is used, a disc-shaped wire is arranged on the plate frame 2, and the end part of the wire sequentially passes through the second wire passing nozzle 8, the first wire passing nozzle 7, the wire inlet 17, the first wire guide wheel 9, the second wire guide wheel 10, the third wire guide wheel 11, the fourth wire guide wheel 12 and the fifth wire guide wheel 13 and then enters the next processing link. In other embodiments, the two ends of the first thread passing nozzle 7 can be provided with the limiting rods 15, so that the first thread passing nozzle 7 cannot rotate in an excessively large amplitude, and the processing quality is affected; a wire rod 16 can be arranged between the first wire guide wheel 9 and the second wire guide wheel 10, and the wire rod 16 further limits the trend of the wire rod and assists the wire rod to be straightened; an expansion disc 14 can be arranged on the tray frame 2, as shown in fig. 2, the expansion disc 14 can be replaced according to the diameters of different disc-shaped wires, and the wires are prevented from being wound and knotted when being unwound; this embodiment will not be described in detail. In this embodiment, the pay off rack can adapt to the use of backing off of the wire rod of different disc wire rod disc diameter sizes, and backing off simultaneously is smooth and easy, can not entangle and knot, and loading and unloading are convenient, have protected equipment, have improved production efficiency.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. A reverse-disc pay-off rack comprises a lead frame and a disc frame arranged on the front side of the lead frame; the method is characterized in that: the lead frame comprises

A vertical rod;

one end of the cross rod is fixedly connected to the top end of the vertical rod;

the rotating arm is rotatably connected with the other end of the cross rod;

wherein the rotating arm extends downwards in an inclined manner; the bottom end of the rotating arm is provided with an adjusting rod, and the adjusting rod is used for telescopic adjustment on the rotating arm through a telescopic mechanism; the rotating arm is rotatably connected with a first wire passing nozzle; one end of the adjusting rod, which is far away from the rotating arm, is rotatably connected with a second thread passing nozzle.

2. The inverted reel pay-off stand of claim 1, wherein: and the wire winding mechanism is also arranged on the wire frame.

3. The inverted reel pay-off stand of claim 2, wherein: the winding mechanism comprises a first wire guide wheel arranged above the joint of the cross rod and the rotating arm, a second wire guide wheel arranged at the joint of the cross rod and the vertical rod, a third wire guide wheel arranged on the side surface of the second wire guide wheel, a fourth wire guide wheel arranged on the lower half section of the vertical rod and a fifth wire guide wheel arranged in the middle of the vertical rod; the first wire guide wheel, the second wire guide wheel and the fourth wire guide wheel are positioned on the same plane; the third wire guide wheel and the fifth wire guide wheel are located on the same plane.

4. The inverted reel pay-off stand according to claim 1 or 2, wherein: an expansion disc is arranged on the disc frame.

5. The inverted reel pay-off stand according to claim 1 or 2, wherein: and two ends of the first wire passing nozzle are provided with limiting rods.

6. The inverted reel pay-off stand of claim 4, wherein: and two ends of the first wire passing nozzle are provided with limiting rods.

7. The inverted reel pay-off stand of claim 3, wherein: a wire passing rod is arranged between the first wire guiding wheel and the second wire guiding wheel.

8. The inverted reel pay-off stand according to claim 1 or 2, wherein: the upper end of the rotating arm is provided with a conical wire inlet.

9. The inverted reel pay-off stand of claim 4, wherein: the upper end of the rotating arm is provided with a conical wire inlet.

10. The inverted reel pay-off stand of claim 5, wherein: the upper end of the rotating arm is provided with a conical wire inlet.