CN215364179U - Fixing device of steel wire outlet spindle - Google Patents

Abstract

The utility model provides a fixing device of steel wire spindle of being qualified for next round of competitions, relates to winding pipe production technical field, has solved the technical problem that spindle assembly moved on the spool axial cluster, and technical characteristic includes: the lock sleeve seat is fixedly matched with the spindle seat; the inside of the lock sleeve seat is provided with a spool fixing device; the end of the bobbin has a fixing portion that mates with the bobbin fixing device. Have and to realize quick location of installing fast, great reduction staff's installation time, the spindle after the installation can not play on the spool axial, has guaranteed the tension of steel wire unwrapping wire, and then has guaranteed the beneficial effect of the quality of winding pipe.

Description

Fixing device of steel wire outlet spindle

Technical Field

The invention relates to the technical field of winding pipe production, in particular to a fixing device for a steel wire outlet spindle.

Background

The hydraulic rubber tube is an indispensable key part in the equipment manufacturing industry, and belongs to a special ultrahigh-pressure long-life steel wire wound hose. Because the working pressure is high and the working environment is severe, the method puts forward severe requirements on the reliability, safety, technical performance and stability of the hydraulic equipment.

At present, spindles on a domestic steel wire braiding machine mainly provide fixed tension for steel wires for braiding rubber tubes, and how to quickly fix a spindle assembly on a spool on the braiding machine or a winding machine to prevent the spindle assembly from axially moving on the spool is a problem in the industry.

Disclosure of Invention

To the above technical problem that exists among the prior art, this disclosure provides a fixing device of steel wire spindle of being qualified for the next round of competitions.

A fixing device of a wire outlet spindle, comprising:

the lock sleeve seat is fixedly matched with the spindle seat;

the inside of the lock sleeve seat is provided with a spool fixing device;

the end of the bobbin has a fixing portion that mates with the bobbin fixing device.

Further, the bobbin fixing device includes:

a lock sleeve, a plate spring and a lock block;

the lock sleeve is arranged in the lock sleeve seat and is in running fit with the lock sleeve seat;

the lock block is arranged below the lock sleeve and is in running fit with the lock sleeve seat;

the plate spring is positioned between the lock sleeve and the lock block and is attached to the lock sleeve and the lock block;

the lock sleeve is used for controlling the lock block to rotate.

Further, the inside spool fixing device installation department and the lock sleeve operating portion that have coaxial setting of lock sleeve seat, the bottom surface of lock sleeve operating portion is the spacing face of lock sleeve.

Further, the lock sleeve has spacing portion and installation department, spacing portion is in the spool fixing device installation department, spacing portion has can drive locking piece pivoted voussoir, the installation department is in lock sleeve operation portion, the installation department has the mounting hole.

Further, the fixing part at the end part of the bobbin comprises a leading-in surface and a locking groove which are oppositely arranged.

Furthermore, the bottom end of the locking block is provided with locking claws which are oppositely arranged, and the distance between the locking claws is larger than the thickness of the leading-in surface and smaller than the outer diameter of the spool; the top end of the locking block is provided with a lock sleeve matching groove which is matched with the wedge block.

Further, the lock sleeve operation part is provided with two mutually perpendicular limiting grooves, the installation part is provided with installation bulges corresponding to the limiting grooves, and the height of the installation bulges is smaller than the deformation of the plate spring.

Compared with the prior art, the beneficial effects of the embodiment of the present disclosure are that: the fixing device of the steel wire outgoing spindle can realize quick installation and quick positioning, greatly shortens the installation time of workers, prevents the spindle after installation from axially moving on a spool, ensures the tension of steel wire unwinding, and further ensures the quality of a winding pipe.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a front view schematically illustrating a fixing device of a wire outlet spindle according to the present disclosure;

fig. 2 is a schematic cross-sectional view of a fixing device of a wire outlet spindle according to the present disclosure;

fig. 3 is a schematic structural view of the fixing device of the steel wire outlet spindle and the bobbin in fitting installation according to the present disclosure;

fig. 4 is a perspective view of a locking block of a fixing device of a steel wire outlet spindle according to the present disclosure.

The members denoted by reference numerals in the drawings:

1. a lock sleeve seat; 101. a bobbin fixing device mounting portion; 102. a lock sleeve operating part; 103. a limiting groove; 2. a lock sleeve; 201. an installation part; 202. mounting holes; 203. a limiting part; 204. mounting a boss; 3. a plate spring; 4. a locking block; 401. a locking claw; 402. a lock sleeve mating groove; 5. a bobbin; 501. a lead-in surface.

Detailed Description

For a better understanding of the technical aspects of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings. Embodiments of the present disclosure are described in further detail below with reference to the figures and the detailed description, but the present disclosure is not limited thereto.

The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be intervening devices between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

Referring to fig. 1-4, a fixing device for a wire-outlet spindle includes:

the lock sleeve seat 1 is fixedly matched with the spindle seat;

the inside of the lock sleeve seat 1 is provided with a bobbin fixing device;

the end of the bobbin 5 has a fixing portion which is fitted with a bobbin fixing device.

Specifically, the spindle seat is the present part of this disclosure's outside, in operation, the spindle seat is unchangeable for spool 5's position, the same position of spool 5 that is unchangeable for this disclosed lock sleeve seat 1, utilize spool fixing device with the fixed part of spindle monolithic fixation to 5 tip of spool, through spool fixing device's fixed action, can realize quick installation quick location, great reduction staff's installation time, the spindle after the installation can not play on the spool axial, the tension of steel wire unwrapping wire has been guaranteed, and then the quality of winding pipe has been guaranteed.

In some embodiments, the spool fixation device comprises:

the lock sleeve 2, the plate spring 3 and the lock block 4;

the lock sleeve 2 is arranged in the lock sleeve seat 1 and is in running fit with the lock sleeve seat 1;

the locking block 4 is arranged below the lock sleeve 2 and is in running fit with the lock sleeve seat 1;

the plate spring 3 is positioned between the lock sleeve 2 and the lock block 4 and is attached to the lock sleeve 2 and the lock block 4;

the lock sleeve 2 is used for controlling the lock block 4 to rotate.

Specifically, leaf spring 3 is used for supporting lock sleeve 2 and locking piece 4, when needs are fixed the spindle to spool 5 on, presses lock sleeve 2 because there is leaf spring 3's friction, and lock sleeve 2 will drive locking piece 4 and rotate certain angle, and locking piece 4 will enter into the fixed part of 5 tip of spool, and it can to loosen lock sleeve 2, has realized that locking piece 4 pins the purpose of spool 5.

In some embodiments, the lock sleeve seat 1 has a coaxial spool fixing device mounting portion 101 and a lock sleeve operating portion 102 inside, and a bottom surface of the lock sleeve operating portion 102 is a lock sleeve limiting surface.

Specifically, spool fixing device installation department 101 is used for installing lock sleeve 2, leaf spring 3 and locking piece 4, and lock sleeve operation portion 102 can make things convenient for the staff to operate the lock sleeve from the outside, the spacing face of lock sleeve can prevent that lock sleeve 2 from being bounced off by leaf spring 3, can make lock sleeve 2 remain inside lock sleeve seat 1 all the time.

In some embodiments, the lock sleeve 2 has a limiting portion 203 and a mounting portion 201, the limiting portion 203 is located in the bobbin fixing device mounting portion 101, the limiting portion 203 has a wedge capable of driving the lock block 4 to rotate, the mounting portion 201 is located in the lock sleeve operating portion 102, and the mounting portion 201 has a mounting hole 202.

Specifically, under the normal condition, spacing portion 203 and the laminating of the spacing face of lock tube for prevent that lock tube 2 and lock tube seat 1 break away from, mounting hole 202 can be triangle-shaped, rectangle or polygonal hole, be exactly when rotating lock tube 2, mounting hole 202 can receive the pivoted power, during the installation, the staff inserts the instrument in mounting hole 202, then push down lock tube 2, utilize the voussoir on the lock tube 2 to drive locking piece 4 and rotate, and then reached the purpose of fixing the spindle to 5 tip of spool.

In some embodiments, the fixing portion of the end of the spool 5 comprises a lead-in surface 501 and a locking groove arranged oppositely.

In some embodiments, the bottom end of the locking block 4 has oppositely arranged locking claws 401, and the distance between the locking claws 401 is greater than the thickness of the lead-in surface 501 and less than the outer diameter of the spool 5; the lock block 4 has a sleeve fitting groove 402 at the top end, and the sleeve fitting groove 402 is fitted with the wedge block.

Specifically, in order to match the present disclosure, a groove is machined at the end of the bobbin 5 of the existing device, the groove is a locking groove, and then two parallel planes are machined by using a milling machine, the parallel planes are the lead-in planes 501; the distance between the locking claws 401 is larger than the thickness of the leading-in surface 501 and smaller than the outer diameter of the bobbin 5, and it can be understood that two locking claws 401 enter along the leading-in surface 501, and then the two locking claws 401 rotate, so that the two locking claws 401 enter into the locking grooves, and the locking purpose is completed.

In some embodiments, the lock sleeve operating part 102 has two mutually perpendicular limiting grooves 103, the mounting part 201 has a mounting protrusion 204 corresponding to the limiting groove 103, and the height of the mounting protrusion 204 is smaller than the deformation amount of the plate spring 3.

Specifically, the mounting protrusion 204 is strip-shaped and can be in sliding fit with the limiting groove 103; the wedge block of the present disclosure will be kept in the lock sleeve matching groove 402, and the lock sleeve matching groove 402 has a space for the wedge block to move up and down, so that the installation protrusion 204 can move up and down along the limiting groove 103, specifically, a tool is inserted into the installation hole 202 and pushed down, at this time, the wedge block moves down along the lock sleeve matching groove 402, the installation protrusion 204 moves down along the limiting groove 103, until the installation protrusion 204 enters the bobbin fixing device installation part 101, the lock sleeve 2 is rotated, at this time, two locking claws 401 will enter the locking groove, after the tool is loosened, the installation protrusion 204 will enter another limiting groove 103, and the spindle is fixed; the wedge block on the lock sleeve 2 is always kept in the lock sleeve matching groove 402, and due to the supporting effect of the plate spring 3 on the lock sleeve 2, if no external force pushes the lock sleeve 2, the mounting protrusion 204 is always positioned in the limiting groove 103, so that the lock block 4 cannot rotate by itself, and the fixing reliability of the spindle can be ensured.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the disclosure with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, the subject matter of the present disclosure may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the disclosure should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are merely exemplary embodiments of the present disclosure, which is not intended to limit the present disclosure, and the scope of the present disclosure is defined by the claims. Various modifications and equivalents of the disclosure may occur to those skilled in the art within the spirit and scope of the disclosure, and such modifications and equivalents are considered to be within the scope of the disclosure.

Claims (7)

1. A fixing device of a steel wire outlet spindle is characterized by comprising:

the lock sleeve seat (1), the lock sleeve seat (1) is fixedly matched with the spindle seat;

the inside of the lock sleeve seat (1) is provided with a bobbin fixing device;

the end of the bobbin (5) has a fixing portion cooperating with the bobbin fixing device.

2. A wire-outlet spindle fixing device as claimed in claim 1, wherein the spool fixing device comprises:

the lock comprises a lock sleeve (2), a plate spring (3) and a lock block (4);

the lock sleeve (2) is arranged in the lock sleeve seat (1) and is in running fit with the lock sleeve seat (1);

the locking block (4) is arranged below the lock sleeve (2) and is in running fit with the lock sleeve seat (1);

the plate spring (3) is positioned between the lock sleeve (2) and the lock block (4) and is attached to the lock sleeve (2) and the lock block (4);

the lock sleeve (2) is used for controlling the lock block (4) to rotate.

3. The fixing device of a steel wire outlet spindle as claimed in claim 2, wherein the lock sleeve seat (1) has a coaxially arranged spool fixing device mounting part (101) and a lock sleeve operating part (102) inside, and the bottom surface of the lock sleeve operating part (102) is a lock sleeve limiting surface.

4. A fixing device of a wire outlet spindle according to claim 3, characterized in that the lock sleeve (2) has a limiting portion (203) and a mounting portion (201), the limiting portion (203) is located in the bobbin fixing device mounting portion (101), the limiting portion (203) has a wedge block capable of driving the lock block (4) to rotate, the mounting portion (201) is located in the lock sleeve operating portion (102), and the mounting portion (201) has a mounting hole (202).

5. A fixing device of a wire-outlet spindle according to claim 4, characterized in that the fixing part of the end of the spool (5) comprises oppositely arranged lead-in surface (501) and locking groove.

6. A fixing device of a wire outlet spindle according to claim 5, characterized in that the bottom end of the locking block (4) is provided with oppositely arranged locking claws (401), the distance between the locking claws (401) is larger than the thickness of the lead-in surface (501) and smaller than the outer diameter of the spool (5); the top end of the locking block (4) is provided with a lock sleeve matching groove (402), and the lock sleeve matching groove (402) is matched with the wedge block.

7. The fixing device of a steel wire outlet spindle as claimed in claim 4, wherein the lock sleeve operating part (102) has two mutually perpendicular limit grooves (103), the mounting part (201) has a mounting projection (204) corresponding to the limit groove (103), and the height of the mounting projection (204) is smaller than the deformation of the plate spring (3).

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