CN218676609U

CN218676609U - A quick locking and disengaging gear for wrapping tape reel axle

Info

Publication number: CN218676609U
Application number: CN202223386972.8U
Authority: CN
Inventors: 晏利宝
Original assignee: Hefei Smarter Technology Group Corp
Current assignee: Hefei Smarter Technology Group Corp
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-21
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a quick locking and disengaging gear for wrapping tape reel axle relates to around chartered plane technical field, include: a main cylinder; the shaft sleeve is arranged outside the main cylinder in a sliding manner; the axle sleeve includes: a small diameter end portion; a large-diameter end portion integrally formed with the small-diameter end portion; the preformed groove is arranged between the main cylinder and the small-diameter end part of the shaft sleeve; one end of the telescopic spring is fixedly connected with the main cylinder body, and the other end of the telescopic spring is fixedly connected with the shaft sleeve; the positioning block is arranged on one side of the shaft sleeve in a sliding manner; the spiral part is arranged on one side of the positioning block close to the axis direction of the main cylinder body and is used for being in threaded connection with the belt disc shaft; further comprising: the driving mechanism is used for driving the spiral part to be close to or far away from the axis direction of the main cylinder body, the positioning block is driven by the driving mechanism to slide towards the direction of the main cylinder body synchronously, the spiral part of the inner end face of the positioning block is in threaded clamping with the external thread of the belt disc shaft, and then the belt disc shaft is fixed, and the stability is higher.

Description

A quick locking and disengaging gear for wrapping tape reel axle

Technical Field

The utility model relates to a around chartered plane technical field, concretely relates to a quick locking and disengaging gear for wrapping tape reel axle.

Background

The production of cable need be through a plurality of processes, wherein just including wrapping, the wrapping of cable generally adopts around the chartered plane to go on, and its effect is to wrap outside the sinle silk of cable around the package, and conventional wrapping machine often includes one deck according to the number of piles around the package that the package is around chartered plane, two layers are around chartered plane, three-layer and are around chartered plane etc. this kind of wrapping machine often the number of piles is confirmed, can't switch.

The in-process of installing around the chartered plane is facing the dismouting of tape reel axle, in prior art, needs frequently to be changed around the tape around the chartered plane in process of production, so need frequently demolish the tep reel in the outside, and the tep reel in the outside is with nut cover locking, and then makes the dismouting very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick locking and disengaging device for around package tape reel axle solves following technical problem:

the belt disc shaft is connected with the output shaft through the coupler, and the connection mode needs to adopt a plurality of pins and bolts to fix, so that the disassembly and the assembly are very troublesome.

The purpose of the utility model can be realized by the following technical scheme:

a quick lock and release device for a taped reel shaft, comprising:

a main cylinder;

the shaft sleeve is arranged outside the main cylinder in a sliding manner;

the axle sleeve includes:

a small diameter end portion;

a large-diameter end portion integrally formed with the small-diameter end portion;

the preformed groove is arranged between the main cylinder and the small-diameter end part of the shaft sleeve;

one end of the telescopic spring is fixedly connected with the main cylinder body, and the other end of the telescopic spring is fixedly connected with the shaft sleeve;

the positioning block is arranged on one side of the shaft sleeve in a sliding manner;

the spiral part is arranged on one side of the positioning block close to the axis direction of the main cylinder body and is used for being in threaded connection with the belt disc shaft;

further comprising:

and the driving mechanism is used for driving the spiral part to approach or depart from the axis direction of the main cylinder body.

Preferably, the large-diameter end of the shaft sleeve is correspondingly provided with a notch, a driving shaft is arranged in the notch, and the positioning block is provided with a positioning groove which is matched with the driving shaft to slide.

Preferably, the positioning groove is an inclined groove extending toward the axis of the main cylinder.

Preferably, two groups of positioning blocks are oppositely arranged.

Preferably, the driving mechanism further comprises a positioning plate, a sliding groove is formed in the side end of the positioning plate, and the positioning block is slidably arranged in the sliding groove.

Preferably, the handle is arranged at the other side end of the positioning plate oppositely. .

The utility model has the advantages that:

(1) When the belt reel is installed, the belt reel is firstly inserted into the main barrel body, and then the positioning block is driven by the driving mechanism to synchronously slide towards the main barrel body, so that the spiral part of the inner end surface of the positioning block is in threaded clamping with the external thread of the belt reel, the belt reel is fixed, the clamping of the belt reel is realized, the belt reel cannot relatively rotate when being positioned in the main barrel body, and the stability is higher;

(2) The utility model discloses at the practical application in-process, when the pulling axle sleeve slides, synchronous pulling handle fixes, avoids locating plate and axle sleeve to produce synchronous motion's phenomenon, and stability is better.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a main sectional view of a quick locking and releasing device for wrapping a reel shaft of a tape of the present invention;

fig. 2 is a schematic structural view of a side sectional view of a quick locking and releasing device for a wrapping tape reel shaft according to the present invention;

fig. 3 is a schematic structural view of a top cross-sectional view of a quick locking and disengaging device for wrapping tape reel shaft.

In the figure: 1. a handle; 2. positioning a plate; 3. positioning blocks; 4. positioning a groove; 5. a drive shaft; 6. a tension spring; 7. reserving a groove; 8. a spiral portion; 9. a main cylinder; 10. a small diameter end portion; 11. the large diameter end part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention relates to a fast locking and disengaging device for wrapping a tape reel shaft, comprising a main cylinder 9, wherein the main cylinder 9 is used for penetrating and installing a tape reel shaft body, and in one embodiment of the present invention, an external thread is provided on the tape reel shaft;

a shaft sleeve is slidably sleeved on the outer side of the main cylinder 9 and comprises a small-diameter end part 10 and a large-diameter end part 11, and the small-diameter end part 10 and the large-diameter end part 11 are integrally formed and arranged, wherein a reserved groove 7 is formed between the main cylinder 9 and the small-diameter end part 10 of the shaft sleeve, a telescopic spring 6 is distributed in the reserved groove 7, one end of the telescopic spring 6 is fixedly connected with the main cylinder 9, and the other end of the telescopic spring is fixedly connected with the shaft sleeve;

wherein, one side of the shaft sleeve is relatively slidably provided with a positioning block 3, one side of the positioning block 3 close to the axis direction of the main cylinder 9 is provided with a spiral part 8 in threaded connection with the belt disc shaft, and the spiral part 8 is connected with a driving mechanism for driving the spiral part to approach or depart from the main cylinder 9 in the axis direction; when the tape spool is installed, the tape spool is firstly inserted into the main cylinder 9, and then the positioning block 3 is driven by the driving mechanism to synchronously slide towards the main cylinder 9, so that the spiral part 8 on the inner end surface of the positioning block 3 is in threaded engagement with the external thread of the tape spool, the tape spool is further fixed, the tape spool is engaged, the tape spool cannot relatively rotate when being located in the main cylinder 9, and the stability is higher.

As a further scheme of this embodiment, a notch is correspondingly formed in the large-diameter end portion 11 of the shaft sleeve, and a driving shaft 5 is disposed in the notch, wherein a positioning groove 4 that is matched with the driving shaft 5 to slide is formed in the positioning block 3, and the positioning groove 4 is an inclined groove extending toward the axis direction of the main cylinder 9; it can be stated that, when in an initial state, under the elastic force of the extension spring 6, the driving shaft 5 is located at the notch end in the positioning slot 4, at this time, the positioning block 3 is located at the most proximal end in the direction away from the axis of the main cylinder 9, and at the same time, the spiral part 8 is spirally engaged with the thread on the outer end face of the belt reel, so as to realize the installation of the belt reel, when the shaft sleeve slides towards the positioning block 3, the driving shaft 5 synchronously moves to the most inner end of the slot in the positioning slot 4, and at the same time, the positioning block 3 is located at the most distal end in the direction away from the axis of the main cylinder 9, and at this time, the spiral part 8 is disengaged from the thread on the outer end face of the belt reel, so that the belt reel can be detached;

furthermore, two groups of positioning blocks 3 are oppositely arranged, so that the clamping stability with the belt disc shaft is higher, in the embodiment, the number of the positioning blocks 3 can be set based on actual conditions, and the specific number is not limited so as to meet the production requirement;

referring to fig. 3, the driving mechanism further includes a positioning plate 2, a sliding slot is formed at a side end of the positioning plate 2, the positioning block 3 is slidably disposed in the sliding slot, wherein the handle 1 is disposed at the other side end of the positioning plate 2; and then make in the practical application process, when the pulling axle sleeve slides, synchronous pulling handle 1 fixes, avoids locating plate 2 and axle sleeve to produce synchronous motion's phenomenon, and stability is better.

The utility model discloses a theory of operation: when being located initial condition, under the spring action of expanding spring 6, drive shaft 5 is located constant head tank 4 well notch end, at this moment, locating piece 3 is located the most proximal end apart from main cylinder 9 axle center direction, and simultaneously, spiral portion 8 and the outer terminal surface screw thread spiral block of band pulley axle, the installation to the band pulley axle is realized, when the shaft sleeve slided towards locating piece 3's direction, drive shaft 5 synchronous movement extremely constant head tank 4 well innermost, and simultaneously, locating piece 3 is located the most distal end apart from main cylinder 9 axle center direction, at this moment, spiral portion 8 loses the meshing with the outer terminal surface screw thread of band pulley axle, can dismantle the band pulley axle.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A quick locking and disengaging device for a taping reel shaft, comprising:

a main cylinder (9);

the shaft sleeve is arranged outside the main cylinder (9) in a sliding manner;

the axle sleeve includes:

a small-diameter end (10);

a large-diameter end (11) integrally molded with the small-diameter end (10);

a reserve groove (7) which is arranged between the main cylinder (9) and the small-diameter end (10) of the shaft sleeve;

one end of the telescopic spring (6) is fixedly connected with the main cylinder body (9), and the other end of the telescopic spring is fixedly connected with the shaft sleeve;

the positioning block (3) is arranged on one side of the shaft sleeve in a sliding manner;

the spiral part (8) is arranged on one side of the positioning block (3) close to the axis direction of the main cylinder body (9) and is used for being in threaded connection with the shaft with the disc;

further comprising:

and a drive mechanism for driving the screw part (8) to approach or separate toward the axis direction of the main cylinder (9).

2. The quick locking and releasing device for the taped reel shaft according to claim 1, wherein the large diameter end (11) of the shaft sleeve is correspondingly provided with a notch, a driving shaft (5) is arranged in the notch, and the positioning block (3) is provided with a positioning groove (4) which is matched with the driving shaft (5) to slide.

3. A quick locking and release device for a taped reel shaft according to claim 2, wherein the positioning groove (4) is an inclined groove extending in the direction of the axis of the main cylinder (9).

4. A quick locking and releasing device for a taped reel shaft according to claim 1, characterized in that said positioning blocks (3) are arranged in two groups opposite to each other.

5. The quick locking and releasing device for the taped reel shaft according to claim 3, wherein the driving mechanism further comprises a positioning plate (2), a sliding groove is formed at a side end of the positioning plate (2), and the positioning block (3) is slidably arranged in the sliding groove.

6. A quick-locking and releasing device for a reel shaft of a taping package according to claim 5, characterised in that the other side end of the positioning plate (2) is oppositely arranged with the handle (1).