CN214087150U

CN214087150U - Two rolling chamber reels of collapsible formula

Info

Publication number: CN214087150U
Application number: CN202023279917.XU
Authority: CN
Inventors: 何小松; 朱卫兵
Original assignee: Suining Best Packaging Materials Co ltd
Current assignee: Suining Best Packaging Materials Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-31
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a two rolling chamber reels of collapsible formula, including main reel (1), first rolling disc piece (3), second rolling disc piece (7), auxiliary scroll (4) to and third rolling disc piece (5). The utility model discloses a main spool that sets up cooperatees with first reel piece and second reel piece, forms a fixed rolling tape chamber. Meanwhile, a second winding cavity is formed by matching a third winding disc arranged on the auxiliary winding shaft with a second winding disc, and the locking mechanism arranged on the second winding disc is matched with the fixed locking hole of the auxiliary winding shaft, so that the width of the second winding cavity is adjusted, the second winding cavity can be used for winding the winding tapes with different widths, and the problems that the existing winding disc cannot realize double winding of one winding disc and the width of the winding cavity is adjustable are well solved.

Description

Two rolling chamber reels of collapsible formula

Technical Field

The utility model relates to a product take-up device specifically indicates a two rolling chamber reels of collapsible formula.

Background

The reel has a wide application range, relates to all the attached electronic components and hardware on the electronic circuit board, and can be used for winding various electronic component products and hardware products, such as capacitors, resistors, ICs, crystal oscillators, chips, WeChat motors, WeChat transformers, touch switches, PFCs and the like in the aspect of electronic products; hardware products such as various shielding cases, elastic sheets and the like; the existing reels are mainly divided into a split type and a conjoined type in structure, and the two types have only one fixed reel cavity. Therefore, when the device is used, only one product with the same width can be rolled, and two rolled tapes cannot be rolled simultaneously and the products with different widths can not be rolled. If need just can realize two reels when rolling two winding, lead to the practicality of reel poor, cause the packing of winding, production and sale cost too high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide one kind and not only have two roll up the chamber, one of them is rolled up the two roll up chamber reels of the collapsible formula of width adjustable in chamber simultaneously.

The purpose of the utility model is realized through the following technical scheme: a retractable double-winding-cavity reel comprises a main winding shaft, a first winding disc, a second winding disc, an auxiliary winding shaft and a third winding disc, wherein the first winding disc and the second winding disc are symmetrically arranged at two ends of the main winding shaft; a fixed winding cavity is formed between the second winding plate and the first winding plate, and a retractable winding cavity is formed between the second winding plate and the third winding plate.

In order to ensure that the auxiliary winding shaft can be fixed at a required length, winding cavities with different widths can be formed between the second winding plate and the third winding plate, two grooves are formed in the second winding plate, the two grooves are symmetrically arranged on the second winding plate according to the axial diameter of the auxiliary winding shaft, locking mechanisms for fixing the auxiliary winding shaft are arranged in the grooves, and the number of the locking mechanisms is two as the same as that of the grooves.

Furthermore, the locking mechanism comprises two sliding chutes symmetrically arranged on two side walls of the groove, sliding arms respectively inserted into the two sliding chutes and capable of sliding left and right along inner groove walls of the two sliding chutes, and a telescopic spring arranged in the groove and capable of pushing the groove walls of the sliding chutes along the sliding arms out of the sliding chutes; the sliding arm is connected with the auxiliary winding shaft in a plugging and pulling manner; the sliding arm is provided with a handle which is convenient for sliding the sliding arm.

Two groups of fixed lock hole groups corresponding to the two clamping and locking mechanisms are arranged on the auxiliary scroll, and each group of fixed lock hole groups consists of a plurality of lock holes uniformly distributed on the auxiliary scroll; the sliding arm is connected with the lock hole in a plugging mode.

In order to improve the stability of the auxiliary scroll and the main scroll after the auxiliary scroll is inserted into the main scroll and ensure that the auxiliary scroll and the main scroll can be well stored and rotate at the same speed during rotation, two groups of positioning arms are also arranged on the auxiliary scroll and symmetrically arranged on two outer side walls of the auxiliary scroll; the positioning arm consists of two convex ribs symmetrically arranged on the outer side wall of the auxiliary scroll; the main reel is connected with the convex rib in a plugging manner; the fixed lock hole group is positioned between the two convex ribs.

Furthermore, the main scroll and the auxiliary scroll are respectively provided with a material hanging port for mounting a winding belt; a strip-shaped groove corresponding to the convex rib is arranged on the inner wall of the main reel; the convex ribs are connected with the strip-shaped grooves in a plugging and pulling manner.

In order to facilitate the connection and fixation of the reel and an external driving device, positioning sleeves are respectively arranged on the opposite disc surfaces of the first reel plate and the third reel plate, mounting holes communicated with the positioning sleeves are also arranged on the first reel plate and the third reel plate, and a plurality of clamping holes are arranged at the orifices of the mounting holes.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses a main spool that sets up cooperatees with first reel piece and second reel piece, forms a fixed rolling tape chamber. Meanwhile, a second winding cavity is formed by matching a third winding disc arranged on the auxiliary winding shaft with a second winding disc, and the locking mechanism arranged on the second winding disc is matched with the fixed locking hole of the auxiliary winding shaft, so that the width of the second winding cavity is adjusted, the second winding cavity can be used for winding the winding tapes with different widths, and the problems that the existing winding disc cannot realize double winding of one winding disc and the width of the winding cavity is adjustable are well solved.

(2) The utility model discloses a three book disk has just realized a two books to can be used to the winding rolling of different bandwidth, two realized two books with two reels of current adoption and used a book disk less, the effectual use amount that reduces a book disk, the fine manufacturing cost who has practiced thrift the reel and the production sales cost of winding.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the auxiliary reel of the present invention.

Fig. 4 is a schematic structural view of the main reel of the present invention.

Fig. 5 is a schematic structural diagram of a first reel of disks according to the present invention.

The reference numbers in the above figures refer to: 1-main reel, 2-position sleeve, 3-first reel piece, 4-auxiliary reel piece, 5-third reel piece, 6-lockhole, 7-second reel piece, 8-recess, 9-cursor slide, 10-expanding spring, 11-handle, 12-spout, 13-protruding muscle, 14-hanging mouth, 15-bar groove, 16-mounting hole, 17-calorie hole.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Examples

As shown in FIGS. 1-5, the utility model discloses a two rolling chamber reels of collapsible formula, including main reel 1, first rolling disc piece 3, second rolling disc piece 7, vice reel 4, third rolling disc piece 5.

In specific implementation, the first reel plate 3 and the second reel plate 7 are symmetrically arranged at two ends of the main reel 1, that is, the first reel plate 3 is arranged at one end of the main reel 1 and is fixed with the main reel 1 into a whole, and the second reel plate 7 is arranged at the other end of the main reel 1 and is fixed with the main reel 1 into a whole. The secondary reel 4 penetrates through the second reel 7 and then is inserted into the main reel 1 and is movably connected with the second reel 7 and the main reel 1. The third reel disk 5 is provided on one end of the sub reel 4 outside the main reel 1 and is fixed integrally with the sub reel 4. A fixed winding cavity is formed between the second winding plate 7 and the first winding plate 3, and a retractable winding cavity is formed between the second winding plate 7 and the third winding plate 5.

In order to fix the secondary reel 4 and adjust the length of the inserted primary reel 1, two grooves 8 are provided on the second reel plate 7, and the two grooves 8 are symmetrically arranged on the second reel plate 7 along the axial diameter line of the secondary reel 4. And the groove 8 is internally provided with two locking mechanisms for fixing the auxiliary scroll, and the number of the locking mechanisms is the same as that of the groove 8.

As shown in fig. 2, the latch mechanism includes a slide groove 12, a slide arm 9, and a telescopic spring 10. Specifically, the number of the chutes 12 is preferably set to two in the present embodiment, and the number of the chutes 12 may be increased or decreased as needed. The two sliding grooves 12 are symmetrically arranged on two side walls of the groove 8, that is, two corresponding side walls of the groove 8 are respectively provided with one sliding groove 12 and are mutually symmetrical. The sliding arms 9 are respectively inserted into the two sliding grooves 12 and can slide left and right along the inner groove walls of the two sliding grooves 12. In order to facilitate the sliding of the sliding arm 9, a handle 11 is arranged on the sliding arm 9, and the handle 11 and the sliding arm 9 are integrated and extend out of the sliding groove 12. The telescopic spring 10 is arranged in the groove 8 and can push the chute 12 out of the chute 12 along the chute wall of the chute 12 by the slide arm 9.

Further, as shown in fig. 3, two sets of fixed lock hole sets corresponding to the two latch mechanisms are provided on the secondary spool 4. Each group of fixed lock hole groups consists of a plurality of lock holes 6 which are uniformly distributed on the auxiliary scroll 4. The sliding arm 9 is connected with the lock hole 6 in a plugging way. When the auxiliary winding shaft 4 in the initial state is completely inserted into the main winding shaft 1, the sliding arms 9 of the two locking mechanisms on the second winding disc 7 are inserted into the locking holes 6 of the auxiliary winding shaft 4 closest to the third winding disc 5 under the action of the telescopic springs 10, so that the third winding disc 5 is tightly attached to the second winding disc 7. When the third reel plate 5 needs to be unfolded to form a reel cavity between the second reel plate 7 and the third reel plate 5, the slide arm 9 is separated from the lock hole 6 of the auxiliary reel shaft 4, which is closest to the third reel plate 5, through the handle 11, the auxiliary reel shaft 4 is pulled out of the main reel shaft 1, and the slide arm 9 is selectively inserted into the corresponding lock hole 6 on the auxiliary reel shaft 4 according to the required reel cavity width, so that the setting of the reel cavity is completed.

In order to improve the stability of the auxiliary reel and the main reel after the auxiliary reel is inserted into the main reel and ensure that the auxiliary reel and the main reel can be well stored and rotate at the same speed during rotation, as shown in fig. 3, two groups of positioning arms are further arranged on the auxiliary reel 4 and symmetrically arranged on two outer side walls of the auxiliary reel 4. The positioning arm is composed of two convex ribs 13 symmetrically arranged on the outer side wall of the auxiliary scroll 4, and the convex ribs 13 and the auxiliary scroll 4 are fixed into a whole. The main reel 1 is connected with the convex rib 13 in a plugging way. As shown in fig. 4, a strip-shaped groove 15 corresponding to the rib 13 is provided on the inner wall of the main reel 1, that is, the rib 13 is connected with the strip-shaped groove 15 in a plugging manner. The set of fixed lock holes is located between the two ribs 13. In order to facilitate the installation and fixation of the winding belt, material hanging ports 14 for installing the winding belt are respectively arranged on the main winding shaft 1 and the auxiliary winding shaft 4. When the winding device is used, the winding end of the winding belt is inserted into the hanging material port 14, and the winding end of the winding belt is fixed on the inner wall of the hanging material port 14 through pasting or fixing strips.

In order to facilitate the connection and fixation of the reel to the external drive, as shown in fig. 1, positioning sleeves 2 are respectively arranged on the opposite disc surfaces of the first reel 3 and the third reel 5. As shown in fig. 5, the first reel plate 3 and the third reel plate 5 are further provided with mounting holes 16 communicated with the positioning sleeve 2, and a plurality of clamping holes 17 are arranged at the openings of the mounting holes 16. When the reel is used, the driving shaft of the external driving device penetrates through the mounting hole 16 and then is inserted into the positioning sleeve 2, and the cross rod of the driving shaft is clamped in the clamping hole 17, so that the whole reel can rotate along with the driving shaft.

In particular use, the primary spool 1 cooperates with the first 3 and second 7 reels of discs to form a fixed spool chamber. Meanwhile, a second winding cavity is formed by matching the third winding disc 5 arranged on the auxiliary winding shaft 4 with the second winding disc 7, and the locking mechanism arranged on the second winding disc 7 is matched with the fixed locking hole of the auxiliary winding shaft 4, so that the width of the second winding cavity is adjusted, and the second winding cavity can be used for winding the winding tapes with different widths, thereby well solving the problems that the existing winding disc can not realize double winding of one winding disc and the width of the winding cavity can be adjusted.

As described above, the utility model discloses alright fine realization.

Claims

1. A retractable reel with double winding cavities is characterized by comprising a main winding shaft (1), a first winding disc sheet (3) and a second winding disc sheet (7) which are symmetrically arranged at two ends of the main winding shaft (1), an auxiliary winding shaft (4) which penetrates through the second winding disc sheet (7) and is inserted into the main winding shaft (1) and movably connected with the second winding disc sheet (7) and the main winding shaft (1), and a third winding disc sheet (5) which is arranged at one end of the auxiliary winding shaft (4) and is positioned outside the main winding shaft (1); a fixed winding cavity is formed between the second winding disk sheet (7) and the first winding disk sheet (3), and a retractable winding cavity is formed between the second winding disk sheet (7) and the third winding disk sheet (5).

2. A retractable dual roll cavity reel as claimed in claim 1, characterized in that two grooves (8) are provided on the second roll of discs (7), the two grooves (8) being symmetrically arranged on the second roll of discs (7) with respect to the radial axis of the secondary reel (4), and in that two latching mechanisms are provided in the grooves (8) for fixing the secondary reel, and the number of latching mechanisms is the same as the number of grooves (8).

3. A retractable dual-rolling-cavity reel as claimed in claim 2, wherein the locking mechanism comprises two sliding grooves (12) symmetrically arranged on two side walls of the groove (8), sliding arms (9) respectively inserted into the two sliding grooves (12) and capable of sliding left and right along inner groove walls of the two sliding grooves (12), and a telescopic spring (10) arranged in the groove (8) and capable of pushing the sliding arms (9) out of the sliding grooves (12) along the groove walls of the sliding grooves (12); the sliding arm (9) is connected with the auxiliary scroll (4) in a plugging manner; the sliding arm (9) is provided with a handle (11) which is convenient for the sliding arm (9) to slide.

4. A retractable dual reeling cavity reel according to claim 3, characterized in that the secondary reeling shaft (4) is provided with two sets of fixed lock hole corresponding to the two latching mechanisms, each set of fixed lock hole consists of a plurality of lock holes (6) evenly distributed on the secondary reeling shaft (4); the sliding arm (9) is connected with the lock hole (6) in a plugging mode.

5. A retractable dual reeling chamber reel according to claim 4, characterized in that the secondary reeling shaft (4) is further provided with two sets of positioning arms, which are symmetrically arranged on the two outer side walls of the secondary reeling shaft (4); the positioning arm consists of two convex ribs (13) which are symmetrically arranged on the outer side wall of the auxiliary scroll (4); the main reel (1) is connected with the convex rib (13) in a plugging manner; the fixed lock hole group is positioned between the two convex ribs (13).

6. A retractable dual-winding-chamber reel according to claim 5, characterized in that the main winding shaft (1) and the auxiliary winding shaft (4) are respectively provided with a hanging port (14) for mounting a winding belt; a strip-shaped groove (15) corresponding to the convex rib (13) is arranged on the inner wall of the main reel (1); the convex ribs (13) are connected with the strip-shaped grooves (15) in a plugging and pulling manner.

7. A retractable dual roll cavity reel as claimed in claim 6, wherein the first roll of disk (3) and the third roll of disk (5) are provided with positioning sleeves (2) on their opposite disk surfaces, and the first roll of disk (3) and the third roll of disk (5) are further provided with mounting holes (16) communicated with the positioning sleeves (2), and the openings of the mounting holes (16) are provided with a plurality of clipping holes (17).