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CN-224212170-U - Wire structure of pay-off rack

CN224212170UCN 224212170 UCN224212170 UCN 224212170UCN-224212170-U

Abstract

The utility model provides a wire structure of a pay-off rack, which comprises a support, a wire wheel, a guide sleeve, a connecting seat, a swing arm and a connecting plate, wherein the support is fixed on a cross beam of the pay-off rack, the wire wheel is rotationally connected to the support, the connecting seat is fixed on the cross beam, the upper end of the swing arm is rotationally connected with the connecting seat, the connecting plate is connected with the lower end of the swing arm, a supporting sleeve is arranged at one end of the connecting plate, the guide sleeve is axially penetrated in the supporting sleeve and fastened with the supporting sleeve, a wire rod sent out by the pay-off wheel on the pay-off rack passes through the guide sleeve and is guided by the wire wheel and then is sent out from the pay-off rack.

Inventors

  • TAO DONG

Assignees

  • 宁波市凯诚金属制品有限责任公司

Dates

Publication Date
20260508
Application Date
20250619

Claims (7)

  1. 1. The wire structure of the pay-off rack comprises a support (1), a wire wheel (2) and a guide sleeve (3), wherein the support (1) is fixed on a cross beam (4) of the pay-off rack, the wire wheel (2) is rotationally connected to the support (1), the wire structure is characterized by further comprising a connecting seat (5), a swinging arm (6) and a connecting plate (7), the connecting seat (5) is fixed on the cross beam (4), the upper end of the swinging arm (6) is rotationally connected with the connecting seat (5), the connecting plate (7) is connected with the lower end of the swinging arm (6), a supporting sleeve (71) is arranged at one end of the connecting plate (7), the guide sleeve (3) axially penetrates through the supporting sleeve (71) and is fastened with the supporting sleeve (71), and a wire rod sent out by the pay-off wheel on the pay-off rack passes through the guide sleeve (3) and is guided by the wire wheel (2) to be sent out from the pay-off rack.
  2. 2. Wire structure of pay-off rack according to claim 1, characterized in that an adjusting structure is arranged between the connecting plate (7) and the lower end of the swing arm (6), and the adjusting structure is used for adjusting the distance between the supporting sleeve (71) and the swing arm (6).
  3. 3. Wire structure of pay-off rack according to claim 2, characterized in that the adjusting structure comprises a bolt (8), the upper end of the connecting plate (7) is provided with a sliding groove (72) extending along the radial direction of the supporting sleeve (71), the bottom of the sliding groove (72) is provided with an elongated hole (73) extending along the radial direction of the supporting sleeve (71), the lower end of the swing arm (6) is inserted into the sliding groove (72) and is in sliding connection with the sliding groove (72), the lower end of the swing arm (6) is provided with a first threaded hole (61), the screw part of the bolt (8) is penetrated in the elongated hole (73) and is in threaded connection with the first threaded hole (61), and the connecting plate (7) is fastened with the lower end of the swing arm (6) through the bolt (8).
  4. 4. A wire guide structure of a pay-off rack according to claim 3, wherein the front side and the rear side of the lower end of the swing arm (6) are respectively provided with a plane (62), and the two planes (62) are respectively abutted against and slidingly connected with the two inner side walls of the chute (72).
  5. 5. The wire structure of a pay-off rack according to claim 1, 2 or 4, wherein a plurality of annular grooves (31) are formed in the outer side wall of the guide sleeve (3) at intervals along the axial direction of the guide sleeve (3), second threaded holes (74) which are in one-to-one correspondence with the annular grooves (31) are formed in the side wall of the support sleeve (71), a screw (9) is connected to each of the second threaded holes (74) in a threaded manner, and the inner end portion of each screw (9) is inserted into the annular groove (31) at the corresponding position and abuts against the side wall of the annular groove (31).
  6. 6. The wire structure of a pay-off rack according to claim 1, 2 or 4, wherein the connection base (5) is provided with an open slot (51), and the upper end of the swing arm (6) is inserted into the open slot (51) and is rotatably connected with the connection base (5) through a rotating shaft (63).
  7. 7. Wire structure of pay-off rack according to claim 6, characterized in that the connection base (5) is welded or fixed on the cross beam (4) by means of several screws.

Description

Wire structure of pay-off rack Technical Field The utility model relates to the technical field of pay-off frames, in particular to a wire structure of a pay-off frame. Background The wire pay-off rack is used for paying off wires, when the wire pay-off rack is used, the wires are wound on a pay-off wheel located on the wire pay-off rack, the wires can be pulled out of the pay-off wheel when the end portions of the wires are pulled, in order to meet the wire pay-off direction requirements, a wire structure is further arranged on the wire pay-off rack on the market, the wire structure can guide the wires to change the wire pay-off direction, the wire structure arranged on the wire pay-off rack mainly comprises a guide sleeve, the guide sleeve is fixed on the wire pay-off rack, but the wires located on the pay-off wheel are wound on the pay-off wheel along the axial direction of the pay-off wheel, and because the guide sleeve is fixed with the pay-off rack, the orientation of the guide sleeve cannot be flexibly adjusted according to the positions of the wires, in the wire pay-off wheel paying-off process, when the wires are gradually offset from the center of the axial direction of the pay-off wheel towards the two ends of the pay-off wheel, bending and even breakage of the wires are easy to occur when the guide sleeve guides the wires. Disclosure of utility model The utility model aims to solve the technical problem of providing a wire structure of a pay-off rack, which can avoid the situation that a wire is not straight in bending or even is broken when the wire from a pay-off wheel is guided, namely, the reliability of guiding the wire can be improved. The utility model provides a wire structure of a pay-off rack, which comprises a support, a wire wheel, a guide sleeve, a connecting seat, a swing arm and a connecting plate, wherein the support is fixed on a cross beam of the pay-off rack, the wire wheel is rotationally connected to the support, the connecting seat is fixed on the cross beam, the upper end of the swing arm is rotationally connected with the connecting seat, the connecting plate is connected with the lower end of the swing arm, a supporting sleeve is arranged at one end of the connecting plate, the guide sleeve is axially arranged in the supporting sleeve in a penetrating manner and is fastened with the supporting sleeve, and wires sent out by the pay-off wheel on the pay-off rack pass through the guide sleeve and are guided by the wire wheel and then are sent out from the pay-off rack. By adopting the structure, when the guide sleeve guides the wire from the paying-off wheel, the position of the guide sleeve relative to the cross beam can be adjusted along with the position of the wire due to the rotation action of the swing arm and the connecting seat, namely, when the guide sleeve guides the wire, the situation that the wire is bent and unbending or even breaks can be avoided, and the reliability of the wire in guiding can be improved. In one possible embodiment, an adjusting structure is arranged between the connecting plate and the lower end of the swing arm and is used for adjusting the distance between the supporting sleeve and the swing arm, and after the adjusting structure is arranged between the connecting plate and the lower end of the swing arm, the adjusting structure is used for adjusting the distance between the supporting sleeve and the swing arm, so that the distance between the guide sleeve and the swing arm can be adjusted to a proper state, and the guide sleeve can smoothly guide wires. In one possible embodiment, the adjusting structure comprises a bolt, the upper end of the connecting plate is provided with a sliding groove extending along the radial direction of the supporting sleeve, the bottom of the sliding groove is provided with an elongated hole extending along the radial direction of the supporting sleeve, the lower end of the swing arm is inserted into the sliding groove and is in sliding connection with the sliding groove, the lower end of the swing arm is provided with a first threaded hole, the screw portion of the bolt is arranged in the elongated hole in a penetrating manner and is in threaded connection with the first threaded hole, the connecting plate is fastened with the lower end of the swing arm through the bolt, when the bolt is unscrewed, the connecting plate can slide relative to the lower end of the swing arm, namely, at the moment, the lower end of the swing arm can slide along the length direction of the sliding groove, and the screw portion of the bolt can slide in the elongated hole, and when the relative position of the guide sleeve and the swing arm is adjusted to a proper state, the bolt is screwed again so that the connecting plate is fastened with the lower end of the swing arm. In one possible implementation mode, the front side and the rear side of the lower end of the swing arm are respectively provided with a plane, the two planes a