CN220055828U

CN220055828U - Rocking car for chain winding

Info

Publication number: CN220055828U
Application number: CN202321095611.XU
Authority: CN
Inventors: 孙树增; 姜伟亮; 魏君; 马伟阳
Original assignee: Tianjin Haigang Yunyi New Material Co ltd
Current assignee: Tianjin Haigang Yunyi New Material Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-11-21
Anticipated expiration: 2033-05-09

Abstract

The utility model provides a rocker for chain winding, which comprises a bracket and a winding drum, wherein the winding drum is rotatably arranged on the bracket, and a hook is detachably fixed on a winding drum shaft of the winding drum. According to the utility model, the hook is arranged on the winding drum for winding the chain, so that the lock ring at the end of the chain can be quickly hung, the chain is prevented from falling off by utilizing the tightening effect of the chain in the winding process, the chain is guided to wind, the lock ring is prevented from falling off, and the problem of inconvenience caused by manually winding the chain for a plurality of turns in advance before the existing winding is solved.

Description

Rocking car for chain winding

Technical Field

The utility model belongs to the technical field of chain winding for strip steel traction, and particularly relates to a rocker for chain winding.

Background

The production process of the cold-rolled strip steel comprises the steps of pickling, rolling, annealing, lubricating, applying rust-proof oil, leveling, polishing and the like, and the production line is longer, and before production, the strip steel is pulled by using a chain to sequentially pass through corresponding various devices, so that a winding drum corresponding to the chain is arranged, and the chain is wound on the winding drum to realize the traction function.

However, the spool shaft of the production spool is of an optical axis structure, before the chain is wound, the chain needs to be wound on the spool manually in advance for a plurality of circles, the front end is prevented from loosening by using large friction force between the wound chain and between the chain and the spool, and meanwhile, the subsequent chain can be pulled to pull the strip steel head to advance and pass through various devices. Therefore, the manual pre-winding mode is inconvenient to produce, and the chain with the windings wound in advance is poor in traction stability and cannot guarantee traction effect.

In some existing winding drum structures for winding steel wire ropes, a clamping structure is arranged on a winding drum shaft so as to fix the end of the steel wire rope, and the winding drum is convenient to stably wind. The clamping structure is mainly composed of a screw and a pressing plate, when the clamping structure is used, the screw is firstly loosened and then stretches into the end head of the steel wire rope, the end head of the steel wire rope is tightly pressed and fixed by screwing the screw, the clamping structure is suitable for a rope structure, and for a chain composed of chain rings, how to realize quick fixing of the chain ring by utilizing the self structure of the chain ring on the chain ring becomes an improvement point of the utility model.

Disclosure of Invention

In view of the above, the utility model aims to provide a swing car for chain winding, which can quickly fix a lock ring at the start end of a chain through a hook to realize chain traction winding and solve the problem of inconvenience caused by manually winding the chain for a plurality of turns in advance and then traction winding.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a chain winding is with rocking car, includes support and reel, the reel rotates to be installed in the support, can dismantle on the reel axle of this reel and be fixed with the couple.

Further, the outer circumferential surface of the winding drum shaft is provided with a mounting groove, the bottom of the mounting groove is of a plane structure, a fixing plate is fixed at the bottom of the mounting groove through a screw, and the hook is fixed on the fixing plate.

Further, the holes matched with the fixing plate and the screws are bar-shaped holes.

Further, the hook is arranged at the middle position of the spool shaft.

Further, the outer circumferential surface of the drum shaft is provided with a plurality of anti-slip bulges.

Further, the anti-slip protrusions are cylindrical protrusion structures corresponding to chain links of the chain.

Further, the winding drum is matched with a rocking handle.

Further, the number of the rocking handles is 2, and the rocking handles are arranged at two ends of the winding drum shaft, and meanwhile, the holding points of the 2 rocking handles are arranged at two sides of the winding drum.

Compared with the prior art, the rocker for chain winding has the following advantages:

(1) According to the utility model, the hook is arranged on the winding drum for winding the chain, so that the lock ring at the end of the chain can be quickly hung, the chain is prevented from falling off by utilizing the tightening effect of the chain in the winding process, the chain is guided to wind, the lock ring is prevented from falling off, and the problem of inconvenience caused by manually winding the chain for a plurality of turns in advance before the existing winding is solved.

(2) According to the utility model, the fixing plate for hook installation is installed in the installation groove of the drum shaft through the screw, the surface-to-surface contact installation structure is convenient for connecting and fixing all parts, the connection stability is improved, and meanwhile, the structure can reduce the acting force of a lock chain on the hook after winding.

(3) In the utility model, the anti-slip bulge on the surface of the drum shaft and the chain ring of the chain form a hanging connection relationship, so that the chain is further fixed, and the winding stability of the chain is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of a swing car for chain winding according to the present embodiment;

FIG. 2 is a schematic view of the connection structure of the hook and the spool shaft in this embodiment;

FIG. 3 is a perspective view of the spool shaft in this embodiment;

fig. 4 is a perspective view of a fixing plate in the present embodiment;

reference numerals illustrate:

1-a bracket; 2-a spool shaft; 21-a mounting groove; 22-a cleat; 3-hooking; 4-screws; 5-a fixing plate; 51-bar-shaped holes; 6-rocking handle.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The utility model provides a chain winding is with rocking car, as shown in fig. 1, it includes support 1 and reel, the reel rotates and installs on support 1, can dismantle on the reel axle 2 of reel and be fixed with couple 3, couple 3 is buckled by the iron stick and forms, its couple 3 opening towards reel axle periphery and with reel axle central line perpendicular, this structure improves the stability that the couple was hung the chain link, prevents that couple 3 from falling by the couple when the reel rotates to the central line below position of reel axle 2, the chain link of its dress when self gravity effect whereabouts.

The connection structure of the hook 3 and the spool shaft 2 is shown in fig. 2, and the hook 3 is arranged on the spool shaft 2 through a fixing plate 5. Specifically, an installation groove 21 is milled in the middle of the outer circumferential surface of the spool shaft 2, as shown in fig. 3, the bottom of the installation groove 21 is of a planar structure, and screw fixing threaded holes are formed in the bottom of the installation groove 21. The hanger 3 is welded on the fixing plate 5, the fixing plate 5 is arranged in the mounting groove and is contacted with the bottom surface of the mounting groove 21, the fixing plate 5 is provided with a strip-shaped hole 51 for screw installation, as shown in fig. 4, the fixing plate 5 is fixed on the mounting groove 21 by using the screw 4, and the hanger 3 and the winding drum shaft 2 are connected and fixed.

A plurality of anti-slip protrusions 22 are arranged on the outer circumferential surface of the spool shaft 2, the anti-slip protrusions 22 are of cylindrical iron rod structures with the height of 3-5mm, the anti-slip protrusions 22 are fixed on the spool shaft 2 in a welding mode, and chain links on a chain can be hung on the anti-slip protrusions 22 during winding to form hanging connection, so that the chain is prevented from slipping, and the winding stability of a chain starting section is improved.

In the utility model, two ends of the winding drum, namely two ends of the winding drum shaft 2, are respectively provided with a rocking handle 6, and the holding points of the 2 rocking handles 6 are arranged at two sides of the winding drum. This structure realizes two manual rotations rotary drums, improves the chain winding comfort level.

The operation process of the utility model is as follows: the chain ring at the end of the chain for drawing the strip steel is hung on the hook 3 of the rocker, at the moment, the opening of the hook 3 is away from the chain, the rocking handle 6 is rocked to drive the winding drum to rotate along with the winding drum, the chain is wound on the winding drum shaft 2, and the strip steel moves under the traction of the chain.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a chain winding is with rocking car which characterized in that: the winding drum comprises a bracket (1) and a winding drum, wherein the winding drum is rotatably arranged on the bracket, and a hook (3) is detachably fixed on a winding drum shaft (2) of the winding drum.

2. A chain winding trolley according to claim 1, characterized in that: the outer circumferential surface of the drum shaft (2) is provided with a mounting groove (21), the bottom of the mounting groove (21) is of a plane structure, a fixing plate (5) is fixed at the bottom of the mounting groove (21) through screws, and the hook (3) is fixed on the fixing plate (5).

3. A chain winding trolley according to claim 2, characterized in that: the holes matched with the fixing plate (5) and the screws are strip-shaped holes (51).

4. A rocking car for winding a chain according to claim 1 or 2 or 3, characterized in that: the hook (3) is arranged in the middle of the winding drum shaft (2).

5. A chain winding trolley according to claim 1, characterized in that: the outer circumferential surface of the drum shaft (2) is provided with a plurality of anti-slip bulges (22).

6. The swing car for chain winding according to claim 5, wherein: the anti-slip boss (22) is a cylindrical boss structure corresponding to a chain ring of a chain.

7. A chain winding trolley according to claim 1, characterized in that: the reel is matched with a rocking handle (6).

8. The swing car for chain winding according to claim 7, wherein: the number of the rocking handles (6) is 2, the rocking handles are arranged at two ends of the winding drum shaft (2), and the holding points of the 2 rocking handles (6) are arranged at two sides of the winding drum.