CN219851469U

CN219851469U - Roller of straightener

Info

Publication number: CN219851469U
Application number: CN202320845235.5U
Authority: CN
Inventors: 胡晓兰; 吴晓峰; 邓华; 张士龙; 李清先; 陈周全
Original assignee: Pengxi Heye Hi Tech Co ltd
Current assignee: Pengxi Heye Hi Tech Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-10-20
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a straightening machine roller, which comprises a roller body, a lifting supporting mechanism and a reset spring, wherein the roller body is arranged at two ends of a straightening station of the straightening machine, the roller body is connected with a rotating shaft of a rotating motor, the lifting supporting mechanism is arranged at the bottom of the rotating motor, the outer end of a supporting surface of the lifting supporting mechanism is rotationally connected with the outer end of the bottom surface of the rotating motor through a hinge type connecting structure, one end, which is close to the inner side, of the supporting surface of the lifting supporting mechanism is provided with a reset spring groove, the reset spring is arranged in the reset spring groove, and the top of the reset spring is connected with the inner end of the bottom surface of the rotating motor. Solves the problems that the roller mechanism of the existing straightening machine has inclined material turning and hard anti-tilting conditions of the end heads of the to-be-straightened pieces.

Description

Roller of straightener

Technical Field

The utility model relates to the field of equipment for processing screw rods, in particular to a roller of a straightening machine.

Background

When processing the blank of lead screw, at first need carry out the alignment to the blank of lead screw, then just be convenient for carry out subsequent processing work, the lead screw precision that the alignment back was processed out is high, and the equipment that commonly uses is the straightener when carrying out the alignment, and current straightener's simple structure, it is extensive to use, is a commonly used processing equipment.

The roller mechanism is required to be used for rotating the piece to be straightened in straightening, so that the piece to be straightened is convenient to be applicable to various types, meanwhile, pressing blocks pressed down in straightening are used for pressing the part to be straightened of the piece to be straightened, after the piece to be straightened is stressed, the two ends of the piece to be straightened are tilted upwards, when the roller mechanism is designed, a supporting plate is designed, then a rotating support is arranged at the top of the supporting plate, the inner end of the bottom surface of a rotating motor of the roller mechanism is rotationally connected with the rotating support, and then an air cylinder pull rod is connected with the outer end of the bottom surface of the rotating motor.

However, the roller mechanism of the straightening device has a problem that when the part-sized workpiece to be straightened faces, the rotating motor of the roller mechanism needs to be inclined inwards to enable the roller of the roller mechanism to be in contact with the workpiece to be straightened, so that the roller of the roller mechanism is inclined, the surface of the roller mechanism cannot be completely attached to the workpiece to be straightened, the problem that the roller of the roller mechanism and the workpiece to be straightened slide easily exists when the roller mechanism is used, the workpiece to be straightened cannot rapidly and accurately finish rotating, the working efficiency can be influenced, the situation of incorrect straightening is easy to occur, in addition, although the rotating support is used, a certain lifting allowance is also arranged for the cylinder pull rod, the influence of tilting of two ends of the workpiece to be straightened on the rotating motor of the roller mechanism can be reduced, but the influence reducing effect is limited because of hard contact.

Disclosure of Invention

The utility model aims to provide a roller of a straightening machine, which solves the problems of inclined material turning and hard resistance to the tilting of the end of a piece to be straightened existing in the roller mechanism of the straightening machine.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a straightener gyro wheel, includes gyro wheel body, lifting support mechanism and reset spring, the gyro wheel body sets up the both ends at straightener alignment station, the gyro wheel body links to each other with the pivot of rotating the motor, lifting support mechanism sets up the bottom at the rotating the motor, the outer end of lifting support mechanism holding surface is rotated through hinge connection structure with the outer end of rotating the motor bottom surface and is connected, the one end that lifting support mechanism holding surface was inside then is equipped with reset spring groove, reset spring sets up in reset spring groove, reset spring's top links to each other with the inner of rotating the motor bottom surface.

The lifting of supporting mechanism can satisfy the operation requirement of various sizes to treat the alignment spare, the top of supporting mechanism is smooth, consequently, rotating motor installs the top surface at supporting mechanism is also smooth, simultaneously the lifting of supporting mechanism is vertical, so no matter how the lift, the gyro wheel body is in the horizontality all the time, its surface can with treat the alignment spare and contact completely, the rotation of treating the alignment spare can convenient and fast's completion, also be difficult for because area of contact is insufficient and the problem that rotates to skid appears, compare in current gyro wheel mechanism, can be more swift, the efficient completion is treated the rotation operation of alignment spare, treat alignment spare both ends play when upwarp, the inner of rotating motor lifts up, rotate around hinge formula connection structure, treat alignment spare alignment back, rotate motor reset under gravity and reset spring's effect, reset spring who sets up in reset spring inslot not only can make rotating motor reset, but also can provide the pulling force for rotating motor, its surface and treat the alignment spare when contact, the hinge is tight with, stable frictional force is provided, be convenient for rotating, the rotation, the effect of treating alignment spare is hard to be converted into the flexible structure when warp to the alignment spare, so that has less damage.

As a further preferable aspect of the present utility model, the surface of the roller body is provided with anti-skid patterns.

Preventing the roller body from slipping when rotating the piece to be straightened.

As a further preferred aspect of the present utility model, the width of the roller body is greater than 2cm.

The rotation function of the piece to be straightened can be stably realized only when the length of the piece to be straightened is more than 2cm.

As a further preferable mode of the utility model, the lifting supporting mechanism comprises a fixed plate, a sliding plate and a supporting table top which are sequentially arranged from bottom to top, wherein sliding grooves are formed in two sides of the outer end face of the fixed plate, two sides of the lower portion of the sliding plate are connected in the sliding grooves in a sliding mode, and the bottom of the sliding plate is connected with a lifting cylinder through a lifting supporting rod.

The up-and-down sliding of the sliding plate can be realized through the lifting of the lifting cylinder, the cylinder is any cylinder which can realize the pushing function, and the sliding chute plays a limiting clamping role.

As a further preferred aspect of the utility model, the width of the support mesa is greater than 5cm.

As a further preferred mode of the utility model, buffer spring grooves are uniformly distributed at the inner end of the top surface of the supporting table top, buffer springs are arranged in the buffer spring grooves, the length of each buffer spring in the vertical state without external force is longer than the height of each buffer spring groove, after the roller body is reset, the hinge type connecting structure is used as a fulcrum, and the upward thrust moment of the buffer springs on the rotating motor plus the upward thrust moment of the screw rod to be straightened, which acts on the rotating motor indirectly through the roller, is smaller than the downward tension moment of the return spring, which acts on the rotating motor.

The buffer spring can play a role in buffering the rotating motor when the reset spring resets the rotating motor.

Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:

1. the lifting of the lifting supporting mechanism can meet the operation requirements of the straightening piece with various sizes, the top of the lifting supporting mechanism is smooth, the rotating motor is installed on the top surface of the lifting supporting mechanism and is vertical, so that the roller body is always in a horizontal state regardless of lifting, the surface of the roller body can be in full contact with the straightening piece, the rotating of the straightening piece can be conveniently and quickly completed, the rotating slipping problem is not easy to occur because of insufficient contact area, compared with the existing roller mechanism, the rotating operation of the straightening piece can be more quickly and efficiently completed, the inner end of the rotating motor is lifted up when two ends of the straightening piece are lifted, the rotating motor rotates around the hinge type connecting structure, the rotating motor is reset under the action of gravity and the reset spring after the straightening of the straightening piece is completed, the reset spring arranged in the reset spring groove can reset the rotating motor, and can also provide tension for the rotating motor, the surface of the roller body is in contact with the straightening piece to be tightly contacted with the straightening piece, stable friction force is provided, and the straightening piece is convenient to rotate.

2. The up-and-down sliding of the sliding plate can be realized through the lifting of the lifting cylinder, the cylinder is any cylinder which can realize the pushing function, and the sliding chute plays a limiting clamping role.

3. The buffer spring can play a role in buffering the rotating motor when the reset spring resets the rotating motor.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a piece to be straightened when the face of the utility model is tilted.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Specific example 1:

fig. 1 and 2 show a straightening machine roller, which comprises a roller body 1, a lifting support mechanism 2 and a reset spring 3, wherein the roller body 1 is arranged at two ends of a straightening station of the straightening machine, the roller body 1 is connected with a rotating shaft of a rotating motor 4, the lifting support mechanism 2 is arranged at the bottom of the rotating motor 4, the outer end of a supporting surface of the lifting support mechanism 2 is rotationally connected with the outer end of the bottom surface of the rotating motor 4 through a hinge type connecting structure 5, one end, which is close to the inner side, of the supporting surface of the lifting support mechanism 2 is provided with a reset spring groove, the reset spring 3 is arranged in the reset spring groove, and the top of the reset spring 3 is connected with the inner end of the bottom surface of the rotating motor 4.

The lifting of the lifting supporting mechanism can meet the operation requirements of the straightening piece with various sizes, the top of the lifting supporting mechanism is smooth, the rotating motor is installed on the top surface of the lifting supporting mechanism and is vertical, so that the roller body is always in a horizontal state regardless of lifting, the surface of the roller body can be in full contact with the straightening piece, the rotating of the straightening piece can be conveniently and quickly completed, the rotating slipping problem is not easy to occur because of insufficient contact area, compared with the existing roller mechanism, the rotating operation of the straightening piece can be more quickly and efficiently completed, the inner end of the rotating motor is lifted up when two ends of the straightening piece are lifted, the rotating motor rotates around the hinge type connecting structure, the rotating motor is reset under the action of gravity and the reset spring after the straightening of the straightening piece is completed, the reset spring arranged in the reset spring groove can reset the rotating motor, and can also provide tension for the rotating motor, the surface of the roller body is in contact with the straightening piece to be tightly contacted with the straightening piece, stable friction force is provided, and the straightening piece is convenient to rotate.

Specific example 2:

in this embodiment, the roller body 1 is further described on the basis of embodiment 1, and the surface of the roller body 1 is provided with anti-skid patterns.

Specific example 3:

in this embodiment, the roller body 1 is further described on the basis of embodiment 1, and the width of the roller body 1 is greater than 2cm.

Specific example 4:

the embodiment further describes the lifting support mechanism 2 on the basis of the specific embodiment 1, the lifting support mechanism 2 comprises a fixed plate 21, a sliding plate 22 and a support table surface 23 which are sequentially arranged from bottom to top, sliding grooves 6 are formed in two sides of the outer end surface of the fixed plate 21, two sides of the lower portion of the sliding plate 22 are slidably connected in the sliding grooves 6, and the bottom of the sliding plate 22 is connected with the lifting cylinder 7 through a lifting support rod.

Specific example 5:

this embodiment is further described with respect to the support mesa 23 on the basis of embodiment 4, wherein the support mesa 23 has a width of greater than 5cm.

Specific example 6:

the embodiment is that the supporting table 23 has been further described on the basis of embodiment 5, the buffer spring groove has still evenly been laid to the inner of supporting table 23 top surface, be provided with buffer spring 8 in the buffer spring groove, the length when not receiving external force under the buffer spring 8 vertical state is longer than the height in buffer spring groove, uses hinge connection structure 5 as the fulcrum after gyro wheel body 1 resets, and buffer spring 8 is to the ascending thrust moment of rotating motor 4 plus waiting to straighten the upward thrust moment that the lead screw indirectly acts on rotating motor 4 through the gyro wheel is less than reset spring 3 and acts on the downwardly pulling force moment of rotating motor 4.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a straightener gyro wheel which characterized in that: including gyro wheel body (1), lifting support mechanism (2) and reset spring (3), its characterized in that: the utility model discloses a straightening machine, including gyro wheel body (1), elevating support mechanism (3), gyro wheel body (1) set up the both ends at the straightener alignment station, gyro wheel body (1) links to each other with the pivot of rotating motor (4), elevating support mechanism (2) set up the bottom at rotating motor (4), the outer end of elevating support mechanism (2) holding surface is rotated with the outer end of rotating motor (4) bottom surface and is connected through hinge connection structure (5), the one end that elevating support mechanism (2) holding surface was inside then is equipped with reset spring groove, reset spring (3) set up in reset spring groove, reset spring (3) top links to each other with the inner of rotating motor (4) bottom surface.

2. The straightener roller of claim 1, wherein: the surface of the roller body (1) is provided with anti-skid patterns.

3. The straightener roller of claim 1, wherein: the width of the roller body (1) is larger than 2cm.

4. The straightener roller of claim 1, wherein: the lifting support mechanism (2) comprises a fixed plate (21), a sliding plate (22) and a support table top (23) which are sequentially arranged from bottom to top, sliding grooves (6) are formed in two sides of the outer end face of the fixed plate (21), two sides of the lower portion of the sliding plate (22) are connected in the sliding grooves (6) in a sliding mode, and the bottom of the sliding plate (22) is connected with a lifting cylinder (7) through a lifting support rod.

5. The straightener roller of claim 4, wherein: the width of the supporting table-board (23) is larger than 5cm.

6. A straightener roller as claimed in claim 5, wherein: the inner of supporting table (23) top surface has still even laid buffer spring groove, buffer spring inslot is provided with buffer spring (8), the length when not receiving external force is longer than buffer spring groove's height under buffer spring (8) vertical state, uses hinge connection structure (5) as the fulcrum after gyro wheel body (1) reset, buffer spring (8) are to rotating motor (4) ascending thrust moment plus treat the alignment lead screw and pass through the gyro wheel indirect effect in the ascending thrust moment of rotating motor (4) and be less than reset spring (3) effect in rotating motor (4) downward tension moment.