CN213894511U

CN213894511U - Double-end decoiler

Info

Publication number: CN213894511U
Application number: CN202021941877.8U
Authority: CN
Inventors: 李超; 张奇
Original assignee: BNBM Jiaxing Co Ltd
Current assignee: Mount Taishan Gypsum Jiaxing Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-08-06
Anticipated expiration: 2030-09-08

Abstract

The embodiment of the utility model provides a double-end decoiler, include: the support column is provided with a telescopic rod, and the bottom of the rotary mechanism is circumferentially provided with a plurality of clamping grooves matched and clamped with the telescopic rod; one or more sliding blocks are also arranged at the bottom of the rotating mechanism along the circumferential direction; when the rotating mechanism is fixed, the upper end of the telescopic rod is clamped in one of the clamping grooves; when the position of the rotating mechanism is changed, the telescopic rod is separated from the current clamping groove, and the sliding block limits the telescopic rod to retract and guides the telescopic rod to be clamped in the other clamping groove.

Description

Double-end decoiler

Technical Field

The embodiment of the utility model provides a but not limited to double-end decoiler equipment field, more specifically relates to a double-end decoiler.

Background

At present, the fixed telescopic link of decoiler, rotatory in-process needs the manual work to step on downwards to press and accomplishes the rotation action, and double-end decoiler steps on to fixed telescopic link in the middle of rotatory process and presses and accomplish the rotation action, because raw materials weight is heavier, and rotatory in-process is hard.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an in, through set up the slider in slewing mechanism bottom, when rotating, the restriction telescopic link is retracted and is guided the telescopic link card to be held in another draw-in groove to the user steps on downwards and presses less number of times can direct rotation to predetermined degree, alleviates operation personnel intensity of labour.

Additional features and advantages of embodiments of the invention will be set forth in the description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.

Fig. 1 is an overall schematic view of a double-head uncoiler according to an embodiment of the present invention;

fig. 2 is the utility model discloses a slider structure schematic diagram of double-end decoiler structure.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

As shown in fig. 1-2, embodiments of the present invention provide a double-head unwinder 100, comprising: the device comprises a base 1, a support column 2 connected with the base 1 and a rotating mechanism 3 arranged at the upper end of the support column 2. The double-head unwinder 100 further includes a first spool shaft 31 and a second spool shaft 32 provided on the rotating mechanism 3 and extending outward from both sides of the rotating mechanism 3, respectively. The supporting pole 2 is provided with a telescopic rod 20, and the double-head uncoiler 100 further comprises a pedal 4 connected with the lower end of the telescopic rod 20 and a resetting element (not shown) connected with the telescopic rod 20. The return element may be a return spring or the like.

Generally, the rotating mechanism 3 is a welded box-shaped structure, and is provided with a variable frequency speed regulating motor 30, and the variable frequency speed regulating motor drives the first winding shaft 31 and the second winding shaft 32 to provide main power for the uncoiler 100 after being decelerated by a gear box. The first spool shaft 31 and the second spool shaft 32 are provided with a plurality of fan plates (not shown).

As shown in fig. 2, a first locking groove 33 and a second locking groove are further arranged at the bottom of the rotating mechanism 3 along the circumferential direction, and the second locking groove is arranged opposite to the first locking groove 33, which cannot be displayed due to the view angle. The first engaging groove 33 and the second engaging groove are circumferentially spaced at a predetermined angle, and are respectively a first engaging position and a second engaging position of the double-head unwinder 100, and are generally spaced at 180 degrees. The telescopic rod 20 can be matched with the first clamping groove 33 and the second clamping groove to clamp, so that the rotating mechanism 3 can be fixed at different positions, namely, two positions of 0 degree and 180 degrees.

As shown in fig. 2, a first slider 34 and a second slider 35 are arranged on the bottom of the rotating mechanism 3 along the circumferential direction. The first slider 34 extends circumferentially a first predetermined length and the second slider 35 extends circumferentially a second predetermined length. The first slider 34 and the second slider 35 are disposed adjacent to each other in the circumferential direction, and along the clockwise rotation direction, the height of the first slider 34 gradually increases along the clockwise rotation direction, and the height of the second slider 35 gradually decreases along the clockwise rotation direction. Typically, the first predetermined length and the second predetermined length each comprise one-fourth of the entire circumferential length, and the first slider 34 and the second slider 35 extend together through an angle of about 180 degrees. The first locking groove 33 is arranged at the rear end of the first sliding block 34 along the clockwise rotation direction, and the second locking groove is arranged at the front end of the second sliding block 35. Therefore, the rotating mechanism 3 can limit the retraction of the telescopic rod 20 in both the clockwise direction and the counterclockwise direction and guide the telescopic rod 20 to be clamped in the first clamping groove 33 or the second clamping groove.

As shown in fig. 2, when the position of the rotating mechanism 3 needs to be changed, the user can step on the pedal 4, the telescopic rod 20 is retracted to be separated from the first slot 33 for being clamped, and when the telescopic rod 20 is completely separated from the first slot 33, the first slider 34 and the third slider 35 limit the telescopic rod 20 to retract and guide the telescopic rod 20 to be clamped in the second slot.

The embodiment of the utility model provides a, through set up the slider in slewing mechanism bottom, when rotating, the restriction telescopic link is retracted and is guided the telescopic link card to be held in another draw-in groove to the user steps on downwards and presses less number of times can direct rotation to predetermined degree, alleviates operation personnel intensity of labour

In the description herein, the term "plurality" refers to two or more. In the description herein, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the structures referred to have particular orientations, are constructed and operated in particular orientations, and thus, are not to be construed as limitations of the present invention.

In the description herein, unless expressly stated or limited otherwise, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A double-ended unwinder, comprising: the support column is provided with a telescopic rod, and the bottom of the rotary mechanism is circumferentially provided with a plurality of clamping grooves matched and clamped with the telescopic rod; one or more sliding blocks are further arranged at the bottom of the rotating mechanism along the circumferential direction; when the rotating mechanism is fixed, the upper end of the telescopic rod is clamped in one of the clamping grooves; when the position of the rotating mechanism is changed, the telescopic rod is separated from the current clamping groove, and the sliding block limits the telescopic rod to retract and guides the telescopic rod to be clamped in the other clamping groove.

2. The double-ended unwinder as claimed in claim 1, wherein: each of the sliders extends in a circumferential direction by a predetermined length and is gradually raised or lowered in height.

3. The double-ended unwinder as claimed in claim 1, wherein: the sliding blocks comprise two sliding blocks which are adjacently arranged along the circumferential direction, namely a first sliding block and a second sliding block, wherein the first sliding block extends along the clockwise rotation direction and has a first preset length, the second sliding block extends along the clockwise rotation direction and has a second preset length, the height of the first sliding block gradually increases along the clockwise rotation direction, and the height of the second sliding block gradually decreases along the clockwise rotation direction.

4. The double-ended unwinder as claimed in claim 3, wherein: the first predetermined length and the second predetermined length each occupy one quarter of the entire circumferential length.

5. The double-ended unwinder as claimed in claim 3, wherein: the clamping grooves comprise two clamping grooves which are arranged at intervals of a preset angle along the circumferential direction, and the first clamping groove is arranged at the rear end of the first sliding block and the second clamping groove is arranged at the front end of the second sliding block along the clockwise rotation direction.

6. The double-ended unwinder as claimed in claim 5, wherein: the predetermined angle is 180 degrees.

7. The double-ended unwinder as claimed in claim 1, wherein: the double-end uncoiler further comprises a first winding drum shaft and a second winding drum shaft which are arranged on the rotating mechanism and respectively extend outwards from two sides of the rotating mechanism.

8. The double-ended unwinder as claimed in claim 1, wherein: the double-end uncoiler further comprises a pedal connected with the lower end of the telescopic rod and a reset element connected with the telescopic rod.