CN114655868A

CN114655868A - Steel wire rope winding drum

Info

Publication number: CN114655868A
Application number: CN202210341687.XA
Authority: CN
Inventors: 常华; 马志远; 李通; 常天资; 安子怡
Original assignee: Shandong Zhuyou Parking Technology Co ltd
Current assignee: Shandong Zhuyou Parking Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-06-24

Abstract

The invention discloses a steel wire rope reel, which comprises an inner baffle, a winch set, a reel baffle and a shaft end baffle, wherein shaft mounting holes are coaxially formed in the middle parts of the inner baffle, the winch set and the reel baffle and are sequentially sleeved on a motor output shaft through positioning keys, the inner baffle is abutted against a stepped ring on the motor output shaft, and the shaft end baffle is fixed at the tail end of the motor output shaft; the capstan winch group includes the at least three capstan winch of coaxial installation, and the capstan winch includes spacing dish and the ladder dish of coaxial setting, and spacing dish diameter is greater than the ladder dish, and the periphery of ladder dish has a breach, offers the wire rope handling hole that corresponds with the breach axial on the spacing dish of at least one capstan winch. When the winding drum motor is installed, the winding drum motor is only required to be sleeved on the output shaft of the winding drum motor in sequence, and finally the winding drum motor is fastened by bolts, so that the winding drum motor is fast and convenient to install and is not easy to make mistakes; when the winding drum is wound, the steel wire ropes on the two sides start to be wound along the step disc from the rope outlet arc of the notch, so that smooth winding is realized, and disorder or knotting caused by unsmooth winding in the winding process is avoided.

Description

Steel wire rope winding drum

Technical Field

The invention particularly relates to a steel wire rope reel.

Background

The hoisting machinery is widely applied in modern industry, and large-scale machinery in various industries needs hoisting equipment in the moving and hoisting processes, and particularly depends on the application of the hoisting machinery in the technical field of mechanical parking. The prior art generally adopts a chain wheel, a chain and a transmission shaft as a transmission device, and has the defects of more complex structure, higher processing and maintenance cost and larger power loss in the working process.

The existing steel wire rope winding drum is sleeved on a motor output shaft by utilizing a plurality of winch structures, and a steel wire rope is directly wound by utilizing gaps among the winches, so that problems exist in practical application, for example, the fixed winches have large self mass and consume motor power in rotation; the steel wire rope needs to be fixed by an additional accessory structure, and the accessories influence the actual operation of the winding drum; when the steel wire rope is coiled, the winch is uneven, uneven stress of the winding drum is easy to occur when the rope is collected and lifted, and even the steel wire rope is disorderly knotted.

Disclosure of Invention

The invention aims to provide a steel wire rope winding drum which enables a steel wire rope to be wound more smoothly and has higher efficiency.

The invention is realized by the following technical scheme in order to achieve the purpose:

a steel wire rope reel comprises an inner baffle, a winch set, a reel baffle and a shaft end baffle, wherein shaft mounting holes are coaxially formed in the middle of the inner baffle, the winch set and the reel baffle and are sequentially sleeved on a motor output shaft through positioning keys, the inner baffle is abutted against a stepped ring on the motor output shaft, and the shaft end baffle is fixed at the tail end of the motor output shaft; the capstan winch group includes the at least three capstan winch of coaxial installation, and the capstan winch includes spacing dish and the ladder dish of coaxial setting, and spacing dish diameter is greater than the ladder dish, and the periphery of ladder dish has a breach, offers the wire rope handling hole that corresponds with the breach axial on the spacing dish of at least one capstan winch.

Furthermore, the periphery of the stepped disk is circular, and the projection radian of the notch on the periphery of the stepped disk is pi/6-pi/2.

Furthermore, the edge of the notch is provided with a rope outlet arc along the winding direction, the rope outlet arc is smoothly and continuously arranged with the peripheries of the step discs on the two sides of the notch, and the ratio of the projection radian of the rope outlet arc to the projection radian of the notch on the peripheries of the step discs is 70% -90%.

Further, the shaft end baffle is fixed with the tail end of the output shaft of the motor through a compression bolt.

Furthermore, one end face of the inner baffle is abutted to the stepped ring on the output shaft of the motor, the other end of the inner baffle is provided with an inner stepped disc, and the inner stepped disc is the same as the stepped disc of the winch in diameter and thickness and is provided with an inner notch the same as the notch of the stepped disc.

Compared with the prior art, the invention has the beneficial effects that on one hand, the inner baffle plates at the two ends of the winding drum, the winding drum baffle plate and the winch group between the two baffle plates are directly fixed through the positioning pin, the stepped ring of the motor output shaft and the shaft end baffle plate and are fastened and installed through the compression bolt, only the winding drum motor output shaft needs to be sleeved in sequence during installation, and finally the bolt is fastened, so that the installation is rapid and convenient, and the error is not easy to occur; on the other hand, inwards cave in and set up the breach on the step disk of hank dish group, and set up the wire rope handling hole on the spacing dish that corresponds, when coiling wire rope, wire rope passes and takes after the wire rope handling hole and puts on the step disk of both sides capstan winch, both sides wire rope begins to follow the step disk winding from the play rope arc department of breach during the reel is convoluteed, when twining to the round, wire rope gets back to breach department, fill wire rope in the breach this moment, wire rope continues to press and realizes smooth winding on preceding round wire rope, it produces the arch not at wire rope play rope tip, avoid the winding process because of twining the unsmooth mistake disorder or knot.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic plan view of the winch according to the present invention;

FIG. 3 is a schematic view of the present invention showing the winding of a steel cable and a winch.

In the figure, 1-inner baffle; 2-a capstan group; 3-drum baffle; 4-shaft end baffle; 5-shaft mounting holes; 6-a positioning bond; 7-motor output shaft; 71-a stepped ring; 8-a winch; 81-limiting disc; 82-a step disk; 83-a notch; 831-rope arc; 84-stringing holes; and 9-pressing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, the steel wire rope reel disclosed by the invention comprises an inner baffle plate 1, a winch set 2, a reel baffle plate 3 and a shaft end baffle plate 4, wherein shaft mounting holes 5 are coaxially formed in the middle parts of the inner baffle plate 1, the winch set 2 and the reel baffle plate 3, a key groove is formed in each shaft mounting hole 5, the inner baffle plate 1, the winch set 2 and the reel baffle plate 3 are sequentially sleeved on a motor output shaft 7 through positioning keys 6, and the inner baffle plate 1 is abutted to a stepped ring 71 on the motor output shaft 7. The shaft end baffle 4 is fixed at the tail end of the motor output shaft 7, and preferably, the shaft end baffle 4 is fixed at the tail end of the motor output shaft 7 through a compression bolt 9. The inner baffle plate 1, the winch group 2 and the reel baffle plate 3 are tightly installed on the motor output shaft 7 at the two ends of the reel by utilizing the stepped ring 71 of the motor output shaft 7 and the shaft end baffle plate 4 at the tail end of the motor output shaft 7.

The winch pack 2 comprises at least three winches 8, i.e. three winches 8 in fig. 1, mounted coaxially, the number of winches 8 can be increased or decreased as required. Capstan 8 includes coaxial spacing dish 81 and the ladder dish 82 that sets up, and spacing dish 81 diameter is greater than ladder dish 82, and the periphery of ladder dish 81 has a breach 83, offers the wire rope handling hole 84 that corresponds with breach 83 axial on the spacing dish 81 of at least one capstan 8. Taking three winches 8 as an example, the stringing holes 84 can be spaced on the winches on two sides and not be opened in the middle; or on a winch in the middle; or all three winches may be provided with a stringing hole 84. When the wire rope 10 is wound, the wire rope 10 passes through the rope passing hole 84 and then is placed on the step discs 82 of the winches 8 on both sides, and when the reel is wound, the wire rope 10 on both sides starts to wind along the step discs from the rope outlet arcs 831 of the notches 83.

Preferably, the outer periphery of the stepped disk 82 is circular, and the projection radian of the notch 83 on the outer periphery of the stepped disk 82 is pi/6-pi/2. Further preferably, the edge of the notch 83 is provided with a rope outlet arc 831 along the winding direction, the rope outlet arc 831 is smoothly continuous with the peripheries of the step discs on the two sides of the notch 83, and the projection radian ratio of the rope outlet arc to the notch on the peripheries of the step discs is 70% -90%. In order to achieve the optimal smooth transition of the winding process of the steel wire rope 10, the notch 83 is set to have a certain radian structure, so that the steel wire rope 10 can still keep good smoothness after being wound for multiple circles, and continuous operation of a winding drum is facilitated.

Preferably, one end face of the inner baffle 1 abuts against the stepped ring 71 on the motor output shaft 7, and the other end is provided with an inner stepped disk 11, and the inner stepped disk 11 has the same diameter and thickness as the stepped disk 82 of the capstan 8, and has an inner notch 12 which is the same as the notch 83 of the stepped disk 82. When the steel wire rope 10 is wound, the steel wire ropes 10 at the two ends of the lifting rope pass through the rope passing holes of the two non-adjacent winches 8, and the two ends of the single steel wire rope 10 are formed at the two sides of the rope passing hole and are positioned in the notch or the inner notch, so that the two ends are not interfered with each other.

The embodiments of the present invention are merely illustrative and not restrictive, and those skilled in the art can modify the embodiments without inventive contribution as required after reading the present specification, but the present invention is protected by patent law within the scope of the appended claims.

Claims

1. A steel wire rope reel is characterized by comprising an inner baffle (1), a winch set (2), a reel baffle (3) and a shaft end baffle (4), wherein shaft mounting holes (5) are coaxially formed in the middle of the inner baffle, the winch set and the reel baffle and are sequentially sleeved on a motor output shaft (7) through positioning keys (6), the inner baffle is abutted to a stepped ring (71) on the motor output shaft, and the shaft end baffle is fixed at the tail end of the motor output shaft; capstan winch group is including at least three capstan winch (8) of coaxial installation, and the capstan winch includes spacing dish (81) and ladder dish (82) of coaxial setting, and spacing dish diameter is greater than the ladder dish, and the periphery of ladder dish has a breach (83), sets up wire rope handling hole (84) that correspond with the breach axial on the spacing dish of at least one capstan winch.

2. A steel cord reel as claimed in claim 1, wherein the outer periphery of the stepped disk is circular and the projected radian measure of the indentation in the outer periphery of the stepped disk is pi/6-pi/2.

3. The steel wire rope reel as claimed in claim 1, wherein the edge of the gap is provided with a rope outlet arc (831) along the winding direction, the rope outlet arc is smoothly continuous with the outer periphery of the step disc at the two sides of the gap, and the ratio of the projection radian of the rope outlet arc to the projection radian of the gap at the outer periphery of the step disc is 70% -90%.

4. A cable drum according to claim 1, characterized in that the shaft end stop is fixed to the end of the motor output shaft by means of a hold-down bolt (9).

5. A cable drum according to claim 1, characterized in that the inner baffle abuts against a step ring on the motor output shaft at one end and is provided with an inner step disc (11) at the other end, the inner step disc having the same diameter and thickness as the step disc of the winch and having an inner gap (12) identical to the step disc gap.