CN218879017U

CN218879017U - Heat treatment continuous pay-off device

Info

Publication number: CN218879017U
Application number: CN202223077152.0U
Authority: CN
Inventors: 俞永高; 沈剑良; 缪敏敏; 高磊; 朱国强; 彭正文; 蔡鹏鹏
Original assignee: Jiangsu Nengda Wire Products Co ltd
Current assignee: Jiangsu Nengda Wire Products Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-18
Anticipated expiration: 2032-11-21

Abstract

The application relates to a continuous pay-off of thermal treatment, including I-shaped wheel, base, bearing, axle sleeve and back shaft, the I-shaped wheel passes through back shaft and bearing rotation and installs on the base, and the axle sleeve is fixed to be cup jointed on the back shaft, around being equipped with the belt on the lateral wall of axle sleeve, belt length direction's both ends are provided with the adjusting part who is used for the elasticity belt respectively, the adjusting part is installed on the base. The tension control device has the advantage of being convenient for control and adjustment of tension.

Description

Heat treatment continuous pay-off device

Technical Field

The application relates to the field of steel wire rope production equipment, in particular to a heat treatment continuous pay-off device.

Background

In the heat treatment process of the steel wire rope, a paying-off device is needed, namely, the semi-finished steel wire rope is wound on the paying-off device and passes through a heat treatment furnace.

The traditional Chinese patent with the granted publication number of CN101985337B provides a pay-off device for heat treatment of a steel wire rope, which comprises a wheel disc base, a rotating mechanism arranged above the wheel disc base, an I-shaped wheel arranged above the rotating mechanism, and a supporting and adjusting mechanism arranged between the wheel disc base and the rotating mechanism; the rotating mechanism comprises a wheel disc, four convex shafts vertically and uniformly distributed on the surface of the wheel disc, and a thimble vertically arranged at the center of the wheel disc; the supporting and adjusting mechanism comprises a supporting component and an adjusting component which is matched with the supporting component; the supporting component comprises a plane bearing and a shaft sleeve which is close to the rotating mechanism and is sleeved on the periphery of the plane bearing; the adjusting assembly comprises a supporting shaft which is close to the plane bearing and vertically arranged on the base of the wheel disc, and an adjusting bolt which is close to the rotating mechanism and fixedly connected to the end part of the supporting shaft; the adjusting bolt is far away from one end of the supporting shaft and is arranged in a tightly matched mode with the shaft sleeve in a propping mode, and the adjusting bolt comprises a locking bolt and a damping bolt. When the wire is paid off, the tension of the wire is adjusted through the adjusting bolt.

Aiming at the related technology, the tension is adjusted through the adjusting bolt, the adjusting operation is difficult to control due to the fact that the contact area between the adjusting bolt and the shaft sleeve is small, if the bolt is too tight, the steel wire rope is drawn thin in the furnace, if the bolt is loosened, the tension is small, the steel wire rope loosens and twists in the furnace, the quality of products is greatly influenced, and therefore the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the situation that tension adjustment is difficult to control due to the fact that the contact area between the bolt and the shaft sleeve is small, the application provides a heat treatment continuous pay-off device.

The application provides a heat treatment continuous pay-off adopts following technical scheme:

the utility model provides a continuous pay-off of thermal treatment, includes I-shaped wheel, base, bearing, axle sleeve and back shaft, and the I-shaped wheel passes through back shaft and bearing rotation and installs on the base, and the axle sleeve is fixed to be cup jointed on the back shaft, around being equipped with the belt on the lateral wall of axle sleeve, belt length direction's both ends are provided with the adjusting part who is used for the elasticity belt respectively, adjusting part installs on the base.

Through adopting above-mentioned technical scheme, area of contact between belt and the axle sleeve is great, and the simple easy operation of adjustment mode is convenient for control, is favorable to the accurate regulation to tension.

Preferably, the length directions of the two ends of the belt are parallel to each other after the belt is wound on the shaft sleeve.

Through adopting above-mentioned technical scheme, guarantee the great area of contact between belt and the axle sleeve, in addition, also make things convenient for staff's operation.

Preferably, the adjusting assembly comprises a bottom plate, a supporting plate, an adjusting screw rod and an adjusting nut, the bottom plate is fixed on the base, the supporting plate is fixed on the bottom plate, the adjusting screw rod movably penetrates through the supporting plate, one end of the adjusting screw rod in the length direction is fixedly connected to the belt, and the other end of the adjusting screw rod is in threaded connection with the adjusting nut; and a spring is sleeved on the adjusting screw rod, and two ends of the spring in the length direction are respectively abutted against the adjusting nut and the supporting plate.

Through adopting above-mentioned technical scheme, adjust adjusting screw's position through the nut to adjust the tension of belt, in order to reach the effect of adjusting tension size, easy operation is convenient, is favorable to staff's operation.

Preferably, one end of the adjusting screw rod, which is close to the direction of the adjusting nut, is provided with a scale.

Through adopting above-mentioned technical scheme, being provided with of scale does benefit to tensile further accurate adjustment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the contact area between the belt and the shaft sleeve is large, the adjusting mode is simple and easy to operate, the control is convenient, and the accurate adjustment of the tension is facilitated;

2. the scale is arranged to facilitate further accurate adjustment of the tension.

Drawings

FIG. 1 is a schematic view of a heat treating pay-off unit according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a spool; 2. a base; 3. a shaft sleeve; 4. a belt; 5. an adjustment assembly; 51. a base plate; 52. a support plate; 53. adjusting the screw rod; 54. adjusting the nut; 6. a spring; 7. and (4) calibration.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a heat treatment continuous pay-off device. Referring to fig. 1 and 2, the paying-off device comprises a spool 1, a base 2, a bearing, a shaft sleeve 3 and a supporting shaft, wherein the spool 1 is rotatably mounted on the base 2 through the supporting shaft and the bearing; the shaft sleeve 3 is fixedly sleeved on the supporting shaft, the belt 4 is wound on the outer side wall of the shaft sleeve 3, the two ends of the belt 4 in the length direction are respectively provided with an adjusting component 5 for loosening and tightening the belt 4, and the adjusting component 5 is installed on the base 2. The adjusting component 5 comprises a bottom plate 51, a support plate 52, an adjusting screw 53 and an adjusting nut 54, wherein the bottom plate 51 is welded on the base 2, the support plate 52 is welded on the bottom plate 51, the adjusting screw 53 movably penetrates through the support plate 52, one end of the adjusting screw in the length direction is fixedly connected to the belt 4, and the other end of the adjusting screw is in threaded connection with the adjusting nut 54; and a spring 6 is sleeved on the adjusting screw 53, and two ends of the spring 6 in the length direction are respectively abutted against the adjusting nut 54 and the supporting plate 52. The position of the adjusting screw 53 is adjusted through the matching of the adjusting nut 54 and the spring 6, so that the tension of the belt 4 is adjusted, and the effect of adjusting the tension is achieved.

Referring to fig. 1 and 2, after the belt 4 is wound around the shaft sleeve 3, the length directions of both ends of the belt are parallel to each other, so as to ensure a large contact area between the belt 4 and the shaft sleeve 3, and further, facilitate the operation of a worker.

Referring to fig. 2, one end of one of the adjusting screws 53 in the direction of the adjusting nut 54 is provided with a scale 7, and the scale 7 is provided to facilitate accurate adjustment.

The application principle of the heat treatment continuous pay-off device in the embodiment of the application is as follows: when paying off, a motor matched with the support shaft is used for driving the spool 1 to rotate; meanwhile, the position of the adjusting screw 53 is adjusted through the adjusting nut 54 with scales 7, the adjusting nut 54 is matched with the spring 6 to drive the belt 4 to be tensioned or loosened, and then the tension of the belt 4 is adjusted, so that the tension of the paying-off is adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a continuous pay-off of thermal treatment, includes spool (1), base (2), bearing, axle sleeve (3) and back shaft, and spool (1) is installed on base (2) through back shaft and bearing rotation, and axle sleeve (3) are fixed to be cup jointed on the back shaft, its characterized in that: the outer side wall of the shaft sleeve (3) is wound with a belt (4), two ends of the belt (4) in the length direction are respectively provided with an adjusting component (5) for loosening and tightening the belt (4), and the adjusting components (5) are installed on the base (2).

2. A heat treating continuous pay-off device as defined in claim 1, wherein: the belt (4) is wound on the shaft sleeve (3), and the length directions of the two ends of the belt are parallel to each other.

3. A heat treating continuous pay-off device as defined in claim 1, wherein: the adjusting component (5) comprises a bottom plate (51), a supporting plate (52), an adjusting screw rod (53) and an adjusting nut (54), the bottom plate (51) is fixed on the base (2), the supporting plate (52) is fixed on the bottom plate (51), the adjusting screw rod (53) is movably arranged on the supporting plate (52) in a penetrating mode, one end of the adjusting screw rod in the length direction is fixedly connected to the belt (4), and the other end of the adjusting screw rod is in threaded connection with the adjusting nut (54); and a spring (6) is sleeved on the adjusting screw rod (53), and two ends of the spring (6) in the length direction are respectively abutted to the adjusting nut (54) and the supporting plate (52).

4. A heat treating continuous pay-off device as defined in claim 3, wherein: and scales (7) are arranged at one end of the adjusting screw rod (53) close to the adjusting nut (54) in the direction.