CN219044775U

CN219044775U - Anti-loosening fixing device for titanium alloy strip coil

Info

Publication number: CN219044775U
Application number: CN202222555640.1U
Authority: CN
Inventors: 涂爱东; 蒋孟玲; 黄东亚; 刘正乔; 孔玢
Original assignee: Hunan Xiangtou Goldsky Titanium Metal Co ltd
Current assignee: Hunan Xiangtou Goldsky Titanium Metal Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-19
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a titanium alloy strip coil anti-loose coil fixing device, which comprises: a mounting frame; the central shaft is rotationally arranged on the mounting frame and used for winding the coil; the pressing mechanism is arranged on the periphery of the central shaft and comprises a pressing piece and a first elastic piece, the pressing piece is arranged on the mounting frame and can radially move along the central shaft, and the first elastic piece is arranged between the pressing piece and the mounting frame and is used for applying elastic force towards the central shaft to the pressing piece so as to enable the pressing piece to prop against the outer side of a coil wound on the central shaft. According to the winding device, the compressing mechanism is used for compressing the coil on the central shaft, so that the coil can be prevented from being scattered in the unwinding or winding process, and compared with the existing winding device, the winding device is higher in production efficiency and safety.

Description

Anti-loosening fixing device for titanium alloy strip coil

Technical Field

The utility model relates to the technical field of titanium alloy strip coil production, in particular to a titanium alloy strip coil anti-loosening fixing device.

Background

Compared with the traditional sheet production, the coil-type production of the titanium alloy has the advantages of low cost, short period, batch stability and the like. The roll-type production titanium alloy rolls up the titanium alloy strip coil through the rolling shaft, but because characteristics such as titanium alloy material intensity is high, the resilience is big, its strip coil is very easy to stretch out and scatter the book at the in-process of opening a book or rolling, on the one hand can seriously influence manual operation's production efficiency, on the other hand easily causes the emergence of incident, exists great security risk.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the anti-loosening fixing device for the titanium alloy strip coil, which can prevent the strip coil from being scattered and has high production efficiency and safety.

According to an embodiment of the utility model, a titanium alloy strip coil anti-loosening fixing device comprises: a mounting frame; the central shaft is rotationally arranged on the mounting frame and used for winding the coil; the pressing mechanism is arranged on the periphery of the central shaft and comprises a pressing piece and a first elastic piece, the pressing piece is arranged on the mounting frame and can move along the radial direction of the central shaft, and the first elastic piece is arranged between the pressing piece and the mounting frame and is used for applying elastic force towards the central shaft to the pressing piece so as to enable the pressing piece to prop against the outer side of a coil wound on the central shaft.

The anti-loosening fixing device for the titanium alloy strip coil has at least the following beneficial effects:

the coil winding device has the advantages that the coil winding device is used for pressing the coil on the central shaft through the pressing mechanism, the coil can be prevented from being scattered in the process of unwinding or winding, and compared with the existing winding device, the production efficiency and the safety are higher.

According to some embodiments of the utility model, the mounting frame is provided with a mounting seat and an adjusting frame, the mounting seat is provided with a driving device, the output end of the driving device is connected with the adjusting frame and can drive the adjusting frame to move along the central shaft in the radial direction, the central shaft is mounted on the mounting seat, and the compressing mechanism is arranged on the adjusting frame.

According to some embodiments of the utility model, the mounting seat is provided with a guide cylinder, a guide hole extending along the radial direction of the central shaft is arranged in the guide cylinder, the adjusting frame is provided with a guide rod, and the guide rod can be inserted into the guide hole in a relatively sliding manner.

According to some embodiments of the utility model, the pressing member includes a pressing frame slidably disposed radially along the central axis on the mounting frame, and a pressing roller rotatably disposed at an end of the pressing frame toward the central axis, and the pressing roller peripheral wall is configured to abut against an outside of the tape roll.

According to some embodiments of the utility model, an installation column is arranged at one end of the compression frame, which is away from the central shaft, the installation column radially slides along the central shaft and penetrates through the installation frame, the first elastic piece is a first spring and is sleeved on the installation column, and a limit nut is connected to the installation column in a threaded manner and is used for propping against one side of the installation frame, which is away from the first elastic piece.

According to some embodiments of the utility model, the central shaft is provided with a fixed chuck and a movable chuck, the fixed chuck and the movable chuck are respectively used for propping and limiting two ends of the coiled width direction, and the movable chuck can axially adjust the position along the central shaft.

According to some embodiments of the present utility model, a sliding sleeve is fixedly disposed on a side of the moving chuck facing away from the fixed chuck, the sliding sleeve is capable of being sleeved on the central shaft in a relatively sliding manner, a first positioning hole is disposed on the sliding sleeve, a plurality of second positioning holes are disposed on the peripheral wall of the central shaft in an axial arrangement, and the first positioning holes can be aligned with any one of the second positioning holes and penetrate through a positioning structure.

According to some embodiments of the utility model, the positioning structure is a positioning rod, the positioning rod is slidably disposed along the central axis in a radial direction on the moving chuck, and a second elastic member is disposed between the moving chuck and the positioning rod, and is used for applying an elastic force towards the central axis to the positioning rod, so that the positioning rod is inserted into the first positioning hole and the second positioning hole.

According to some embodiments of the utility model, the moving chuck is provided with a mounting plate at the peripheral side of the sliding sleeve, the positioning rod is slidably arranged on the mounting plate, two abutting rings are arranged at intervals along the axial direction of the peripheral wall of the positioning rod, one abutting ring is used for abutting against the sliding sleeve, and the other abutting ring and the mounting plate are respectively abutted against two ends of the second elastic piece.

According to some embodiments of the utility model, the positioning rod comprises a positioning part and a mounting part, the positioning part is used for being inserted into the first positioning hole and the second positioning hole, the abutting ring is arranged on the positioning part, a threaded seat is arranged at one end of the positioning part, which is far away from the sliding sleeve, of the positioning part, one end of the mounting part is in threaded connection with the threaded seat, the other end of the mounting part is in sliding penetrating arrangement with the mounting plate, the second elastic part is a second spring and is sleeved on the mounting part, and the length of the positioning part is smaller than the distance from the mounting plate to the outer wall of the sliding sleeve.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a mounting structure of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is an exploded view showing the mounting state of the moving chuck and the positioning rod according to the embodiment of the present utility model.

Reference numerals:

the device comprises a mounting frame 100, a mounting seat 110, a guide cylinder 111, a guide hole 112, an adjusting frame 120, a guide rod 121 and a driving device 130;

the device comprises a central shaft 200, a second positioning hole 201, a sliding chute 202, a fixed chuck 210, a movable chuck 220, a sliding sleeve 221, a first positioning hole 222, a mounting plate 223, a sliding block 224, a positioning rod 230, an abutting ring 231, a positioning part 232, a mounting part 233, a thread seat 234 and a second elastic member 240;

the pressing mechanism 300, the pressing member 310, the first elastic member 320, the pressing frame 330, the mounting post 331, the limit nut 332, the guide post 333, and the pressing roller 340.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, a titanium alloy strip coil anti-loosening fixing device according to an embodiment of the present utility model includes: the device comprises a mounting frame 100, a central shaft 200 and a pressing mechanism 300.

The central shaft 200 is rotatably provided to the mounting frame 100 for winding up the tape roll.

The pressing mechanism 300 is disposed on the circumference side of the central shaft 200, the pressing mechanism 300 includes a pressing member 310 and a first elastic member 320, the pressing member 310 is disposed on the mounting frame 100 and can move radially along the central shaft 200, and the first elastic member 320 is disposed between the pressing member 310 and the mounting frame 100 and is used for applying an elastic force towards the central shaft 200 to the pressing member 310, so that the pressing member 310 abuts against the outer side of the coil wound around the central shaft 200, and the coil is pressed on the central shaft 200.

It can be appreciated that by setting the pressing mechanism 300 to press the coil onto the central shaft 200, the coil can be prevented from being dispersed in the process of unwinding or winding, and compared with the existing winding device, the production efficiency and the safety are higher.

Referring to fig. 1, it can be understood that the mounting frame 100 is provided with a mounting seat 110 and an adjusting frame 120, the mounting seat 110 is connected with a supporting structure, a driving device 130 is arranged on the mounting seat 110, an output end of the driving device 130 is connected with the adjusting frame 120, the adjusting frame 120 is positioned at the circumference side of the central shaft 200, the driving device 130 can drive the adjusting frame 120 to move radially along the central shaft 200, the central shaft 200 is mounted on the mounting seat 110, and the compressing mechanism 300 is arranged on the adjusting frame 120, so that the compressing mechanism 300 can be driven by the driving device 130 to move radially along the central shaft 200 to adjust the distance from the compressing mechanism 300 to the central shaft 200; it is expected that the elastic deformation of the first elastic member 320 has a limit, if the total thickness of the coiled wire to be coiled is relatively large, and exceeds the elastic deformation range allowed by the first elastic member 320, the first elastic member 320 may be damaged, and by providing the driving device 130, the pressing mechanism 300 is driven to move a distance away from the central shaft 200 before the first elastic member 320 reaches the deformation limit, so as to avoid the damage of the first elastic member 320; in addition, when the pressing mechanism 300 needs to be maintained and replaced, the driving device 130 can also drive the pressing mechanism 300 to move a distance away from the central shaft 200, and then the pressing mechanism 300 is disassembled and assembled, so that the operation is more convenient. Specifically, in this embodiment, the driving device 130 may use a hydraulic cylinder or an air cylinder, so as to improve the automation degree and facilitate the operation.

Referring to fig. 1, it can be understood that the mounting base 110 is provided with a guide cylinder 111, a guide hole 112 extending radially along the central axis 200 is provided in the guide cylinder 111, the adjusting frame 120 is provided with a guide rod 121, the guide rod 121 can be relatively slidably inserted into the guide hole 112, and by arranging the guide rod 121 and the guide cylinder 111 which are matched, moving guide can be provided for the adjusting frame 120, further, the cross sections of the guide rod 121 and the guide hole 112 are square, so that shaking of the adjusting frame 120 can be reduced, and the structure is more stable and reliable.

Referring to fig. 1, it can be understood that the pressing member 310 includes a pressing frame 330 and a pressing roller 340, the pressing frame 330 can be radially slidably disposed on the mounting frame 100 along the central axis 200, the pressing roller 340 is rotatably disposed at one end of the pressing frame 330 toward the central axis 200, the circumferential wall of the pressing roller 340 is used to abut against the outer side of the coil wound on the central axis 200, and by providing the pressing roller 340 capable of rotating, the friction force between the pressing roller and the coil can be reduced, and the coil is not easily damaged. Specifically, in the present embodiment, the pressing frame 330 is slidably disposed along the central axis 200 in the radial direction on the adjusting frame 120; it can be understood that, for convenience in measuring the length of the coil to be unwound or wound, a detecting device may be further disposed on the pressing roller 340, and the length of the coil to be unwound or wound is obtained by detecting the number of turns of the pressing roller 340, so that the detecting device may have various forms, which are common means in the prior art, and are not described herein.

Referring to fig. 1, it may be understood that an end of the pressing frame 330 facing away from the central shaft 200 is provided with a mounting post 331, the mounting post 331 is radially slidably disposed through the mounting frame 100 along the central shaft 200, the first elastic member 320 is a first spring and sleeved on the mounting post 331, a limit nut 332 is screwed on the mounting post 331 and is used for propping against one side of the mounting frame 100 facing away from the first elastic member 320, specifically, the mounting post 331 is slidably disposed through the adjusting frame 120, the limit nut 332 is used for propping against one side of the adjusting frame 120 facing away from the first elastic member 320, the mounting post 331 can provide a mounting position and a guide for the first spring, and the limit nut 332 can prevent the mounting post 331 from being separated from the adjusting frame 120, so that the structure is simple and practical.

Further, the pressing frame 330 is further provided with a guiding column 333, and the guiding column 333 is slidably disposed through the adjusting frame 120, so that the structure of the pressing frame 330 is more stable.

Referring to fig. 1, it can be understood that the central shaft 200 is provided with a fixed chuck 210 and a movable chuck 220, which are respectively used for abutting against two ends of the width direction of the coil to prevent dislocation of the coil, the fixed chuck 210 is fixed on the central shaft 200, and the movable chuck 220 can axially adjust the position along the central shaft 200, so that the axial position of the movable chuck 220 can be adjusted to be suitable for winding coils with various width specifications, and the practicality is strong.

Referring to fig. 1 and 2, it can be understood that a sliding sleeve 221 is fixedly disposed on a side of the moving chuck 220 facing away from the fixed chuck 210, the sliding sleeve 221 can be relatively slidably sleeved on the central shaft 200, a first positioning hole 222 is disposed on the sliding sleeve 221, a plurality of second positioning holes 201 are axially arranged on a peripheral wall of the central shaft 200, and the first positioning hole 222 can be aligned with any one of the second positioning holes 201 and penetrate through a positioning structure, so that position adjustment of the moving chuck 220 along the axial direction of the central shaft 200 is realized, and the structure is simple and practical. Further, the sliding block 224 is fixedly arranged on the inner side of the sliding sleeve 221, the sliding groove 202 extending axially is correspondingly arranged on the peripheral wall of the central shaft 200, the sliding block 224 is embedded into the sliding groove 202 to guide the sliding of the sliding sleeve 221, so that the sliding sleeve is prevented from rotating, the first positioning hole 222 is aligned with the second positioning hole 201 conveniently, and the adjustment operation time is saved.

Referring to fig. 1 to 3, it can be understood that the positioning structure is a positioning rod 230, the positioning rod 230 can be slidably disposed along the central axis 200 in the radial direction on the moving chuck 220, a second elastic member 240 is disposed between the moving chuck 220 and the positioning rod 230, and is used for applying an elastic force towards the central axis 200 to position the positioning rod 230, so that the positioning rod 230 is inserted into the first positioning hole 222 and the second positioning hole 201, and it can be expected that the positioning rod 230 can elastically move to be separated from the second positioning hole 201 under the action of an external force, and by providing the second elastic member 240, the position adjustment of the moving chuck 220 is more convenient and quick.

Referring to fig. 1 to 3, it may be understood that the moving chuck 220 is provided with a mounting plate 223 on the peripheral side of the sliding sleeve 221, the positioning rod 230 is slidably disposed on the mounting plate 223 along the central shaft 200 in a radial direction, two abutting rings 231 are disposed on the peripheral wall of the positioning rod 230 at intervals along the axial direction, one abutting ring 231 is used to abut against the sliding sleeve 221, the other abutting ring 231 and the mounting plate 223 abut against two ends of the second elastic member 240 respectively, so as to provide a stress supporting point for the second elastic member 240, and it may be understood that in this embodiment, by disposing two abutting rings 231 at intervals, an operation space can be formed between the two abutting rings 231 for the penetration of the fingers of an operator, so that the operator can apply force to the positioning rod 230 conveniently, so as to separate from the second positioning hole 201.

Referring to fig. 1 to 3, it can be understood that the positioning rod 230 includes a positioning portion 232 and an installation portion 233, the positioning portion 232 is used for being inserted into the first positioning hole 222 and the second positioning hole 201, the abutting ring 231 is disposed on the positioning portion 232, one end of the positioning portion 232, which is far away from the sliding sleeve 221, is provided with a threaded seat 234, one end of the installation portion 233 is in threaded connection with the threaded seat 234, the other end of the installation portion 233 is slidably disposed on the installation plate 223, so as to realize sliding installation of the positioning rod 230, the second elastic member 240 is a second spring and is sleeved on the installation portion 233, the length of the positioning portion 232 is smaller than the distance between the installation plate 223 and the outer wall of the sliding sleeve 221, and the positioning rod 230 is configured as a detachable positioning portion 232 and the installation portion 233, so that the positioning rod 230 and the second spring can be conveniently detached.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A titanium alloy strip coil anti-unreeling fixing device, which is characterized by comprising:

a mounting frame (100);

the central shaft (200) is rotationally arranged on the mounting frame (100) and is used for winding the coil;

the pressing mechanism (300) is arranged on the periphery of the central shaft (200), and comprises a pressing piece (310) and a first elastic piece (320), wherein the pressing piece (310) is arranged on the mounting frame (100) and can move along the central shaft (200) in the radial direction, and the first elastic piece (320) is arranged between the pressing piece (310) and the mounting frame (100) and is used for applying elastic force towards the central shaft (200) to the pressing piece (310) so as to enable the pressing piece (310) to abut against the outer side of a coil wound on the central shaft (200).

2. The titanium alloy strip coil anti-unreeling fixing device of claim 1, wherein: the mounting rack (100) is provided with a mounting seat (110) and an adjusting rack (120), the mounting seat (110) is provided with a driving device (130), the output end of the driving device (130) is connected with the adjusting rack (120), the adjusting rack (120) can be driven to move radially along the central shaft (200), the central shaft (200) is mounted on the mounting seat (110), and the pressing mechanism (300) is arranged on the adjusting rack (120).

3. The titanium alloy strip coil anti-unreeling fixing device of claim 2, wherein: the mounting seat (110) is provided with a guide cylinder (111), a guide hole (112) extending radially along the central shaft (200) is formed in the guide cylinder (111), the adjusting frame (120) is provided with a guide rod (121), and the guide rod (121) can be inserted into the guide hole (112) in a relatively sliding manner.

4. The titanium alloy strip coil anti-unreeling fixing device of claim 1 or 2, wherein: the compressing piece (310) comprises a compressing frame (330) and a compression roller (340), the compressing frame (330) can be arranged on the mounting frame (100) in a radial sliding mode along the central shaft (200), the compression roller (340) is rotationally arranged at one end of the compressing frame (330) towards the central shaft (200), and the peripheral wall of the compression roller (340) is used for propping against the outer side of a coil.

5. The titanium alloy strip coil anti-unreeling fixing device of claim 4, wherein: the compression frame (330) deviates from one end of center pin (200) is equipped with erection column (331), erection column (331) are followed center pin (200) radial slip wears to locate mounting bracket (100), first elastic component (320) are first spring and cover are located erection column (331), threaded connection has stop nut (332) on erection column (331), be used for with mounting bracket (100) deviates from one side of first elastic component (320) offsets.

6. The titanium alloy strip coil anti-unreeling fixing device of claim 1, wherein: the central shaft (200) is provided with a fixed chuck (210) and a movable chuck (220) which are respectively used for propping and limiting two ends of the coil in the width direction, and the movable chuck (220) can axially adjust the position along the central shaft (200).

7. The titanium alloy strip coil anti-unreeling fixing device of claim 6, wherein: the movable chuck is characterized in that a sliding sleeve (221) is fixedly arranged on one side, deviating from the fixed chuck (210), of the movable chuck (220), the sliding sleeve (221) can be sleeved on the central shaft (200) in a relatively sliding manner, a first positioning hole (222) is formed in the sliding sleeve (221), a plurality of second positioning holes (201) are formed in the peripheral wall of the central shaft (200) in an axial arrangement mode, and the first positioning hole (222) can be aligned with any one of the second positioning holes (201) and penetrate through a positioning structure.

8. The titanium alloy strip coil anti-unreeling fixing device of claim 7, wherein: the positioning structure is a positioning rod (230), the positioning rod (230) can be radially and slidably arranged on the movable chuck (220) along the central shaft (200), a second elastic piece (240) is arranged between the movable chuck (220) and the positioning rod (230), and the second elastic piece is used for applying elastic force towards the central shaft (200) to the positioning rod (230), so that the positioning rod (230) is inserted into the first positioning hole (222) and the second positioning hole (201).

9. The titanium alloy strip coil anti-unreeling fixing device of claim 8, wherein: the movable chuck (220) is provided with a mounting plate (223) on the periphery of the sliding sleeve (221), the positioning rod (230) is slidably arranged on the mounting plate (223), two abutting rings (231) are arranged on the periphery of the positioning rod (230) along the axial direction at intervals, one abutting ring (231) is used for abutting against the sliding sleeve (221), and the other abutting ring (231) and the mounting plate (223) are respectively abutted against two ends of the second elastic piece (240).

10. The titanium alloy strip coil anti-unreeling fixing device of claim 9, wherein: the locating rod (230) comprises a locating part (232) and a mounting part (233), the locating part (232) is used for being inserted into the first locating hole (222) and the second locating hole (201), the abutting ring (231) is arranged on the locating part (232), one end, far away from the sliding sleeve (221), of the locating part (232) is provided with a thread seat (234), one end of the mounting part (233) is in threaded connection with the thread seat (234), the other end of the mounting part is in sliding penetrating connection with the mounting plate (223), the second elastic piece (240) is a second spring and sleeved on the mounting part (233), and the length of the locating part (232) is smaller than the distance from the mounting plate (223) to the outer wall of the sliding sleeve (221).