CN213386978U

CN213386978U - Tape storage device

Info

Publication number: CN213386978U
Application number: CN202022364591.4U
Authority: CN
Inventors: 司云山; 李娜娜; 刘遵迁
Original assignee: Suzhou Ruishenmei Material Technology Co ltd
Current assignee: Suzhou Ruishenmei Material Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-08
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a tape storage device, which comprises a hollow cylindrical barrel body and an end cover, wherein a winding shaft is rotatably arranged in the barrel body, a wire outlet is arranged on the end cover, a tape is wound on the winding shaft, one end of the tape passes through the wire outlet, meanwhile, a shearing assembly is arranged at the upper end of the end cover, the shearing assembly comprises a rotating mounting frame, and a cutting knife is telescopically arranged in the mounting frame in a sliding way; when the strip needs to be cut off, the cutting knife is controlled to extend out of the mounting frame to the wire outlet, and then the mounting frame is rotated, so that the cutting knife rotates to cut off the strip.

Description

Tape storage device

Technical Field

The utility model belongs to the technical field of the technique of tape storage and specifically relates to a store up and take ware.

Background

The tape storage is used for accommodating sealing tape-shaped materials such as raw tapes and can conveniently control the length of the drawn adhesive tape.

The existing memory comprises a cylinder body with an opening at the upper end and an end cover detachably arranged on the cylinder body, wherein a wire outlet hole is formed in the end cover, a rotating shaft is coaxially and rotatably arranged in the cylinder body and used for winding a tape, and one end of the tape extends out of the memory through the wire outlet hole;

when the required tape is used, the tape is pulled out of one end of the storage device, so that a long enough tape is extended, and then the required length of tape is cut off by using scissors.

The above prior art solutions have the following drawbacks:

in the actual use process, a pair of scissors is needed to be prepared, which causes the problem of troublesome use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a store up and take ware, including the telescopic cutting knife, promote the practicality of storing up and taking the ware.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a storage tape unit, includes barrel and end cover, the wire hole has been seted up on the end cover, the barrel internal rotation is provided with the spool, the upper end of end cover is provided with shearing assembly, shearing assembly is including mounting bracket and the cutting knife that is located the pivot upper end, the mounting bracket rotates the setting around the axis of end cover, just run through along the horizontal direction on the mounting bracket and seted up the slide, the one end of slide is towards the wire hole, the cutting knife inlays to be located in the slide, just the cutting knife slides and stretches out or withdraws in the slide, be provided with the power component of drive cutting knife on the mounting bracket.

The present invention may be further configured in a preferred embodiment as: the power assembly comprises a rack fixed on one side of the cutting knife in the width direction, the mounting rack is rotatably arranged on the driving shaft, and a gear meshed with the rack is coaxially fixed on the driving shaft.

The present invention may be further configured in a preferred embodiment as: coaxial threaded connection has the threaded rod in the drive shaft, the lower extreme of threaded rod extends there is the inserted bar, the inserted bar is the prism form, the inserted bar slides and runs through mounting bracket and end cover, offer the draw-in groove that is used for inlaying and is equipped with the inserted bar on the spool.

The present invention may be further configured in a preferred embodiment as: and the opposite inner walls in the wire outlet holes are provided with mounting grooves, and supporting springs and extrusion blocks are arranged in the mounting grooves.

The present invention may be further configured in a preferred embodiment as: and the opposite ends of the extrusion blocks are rotatably provided with rollers, and the rollers roll and extrude the belt strips.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the telescopic cutting knife is convenient for cutting the strip, the cutting knife is contracted into the mounting rack during cutting, the safety is higher, and otherwise, the strip can be conveniently cut off;

2. when the control cutting knife is flexible, the realization can be followed the rotation of external control spool, the strip of the rolling overlength of being convenient for.

Drawings

FIG. 1 is a schematic half-section view of a belt magazine;

FIG. 2 is a schematic view for embodying the internal structure of the mount;

FIG. 3 is a schematic diagram showing a drive shaft, gears and threaded rod connection;

fig. 4 is a mounting structure for embodying a roller.

In the figure, 1, a cylinder; 2. an end cap; 21. a wire outlet hole; 22. mounting grooves; 23. a support spring; 24. extruding the block; 25. A roller; 3. a spool; 31. a card slot; 4. a mounting frame; 41. a slideway; 5. a cutting knife; 51. a rack; 6. a drive shaft; 61. a gear; 62. a threaded rod; 63. a plug rod.

Detailed Description

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

As shown in fig. 1 and 2, a tape storage device comprises a hollow cylindrical barrel 1 and an end cover 2, wherein a winding shaft 3 is rotatably mounted in the barrel 1, a wire outlet hole 21 is formed in the end cover 2, a tape is wound on the winding shaft 3, one end of the tape passes through the wire outlet hole 21, a shearing assembly is mounted at the upper end of the end cover 2 and comprises a rotating mounting frame 4, and a cutting knife 5 is slidably and telescopically mounted in the mounting frame 4; when the strip needs to be cut off, the cutting knife 5 is controlled to extend out of the mounting frame 4 to the outlet hole 21, and then the cutting knife 5 is enabled to rotate to cut off the strip by rotating the mounting frame 4.

As shown in fig. 2 and fig. 3, the lower end of the mounting bracket 4 is embedded in the end cover 2, a slide way 41 is arranged in the mounting bracket 4 and penetrates along the horizontal direction, the cutting knife 5 is embedded in the slide way 41 in a sliding manner, a rack 51 is fixed on one side of the back of the cutting knife 5, a gear 61 is rotatably installed in the slide way 41, the gear 61 is located in the middle of the slide way 41, the gear 61 and the rack 51 are meshed with each other, a driving shaft 6 is coaxially fixed on the gear 61, the upper end of the driving shaft 6 extends to penetrate through the mounting bracket 4, and the rotation of the driving shaft 6 is controlled, so that the extension and retraction of the cutting knife 5 are.

As shown in fig. 1 to 3, a threaded rod 62 is coaxially and threadedly connected in the driving shaft 6, an insertion rod 63 extends from a lower end of the threaded rod 62, the insertion rod 63 is prism-shaped, a lower end of the insertion rod 63 penetrates through the mounting frame 4 and the end cap 2, a clamping groove 31 is formed in an upper end of the winding shaft 3, and the clamping groove 31 is aligned with a lower end of the insertion rod 63;

when the tape needs to be cut off, the driving shaft 6 is controlled to rotate, the splicing rod 63 slides under the limitation of the mounting frame 4 and the end cover 2 while the cutting knife 5 extends out, the splicing rod 63 extends out of the clamping groove 31 to be extruded and fixed with the winding shaft 3, then the mounting frame 4 is rotated, and the mounting frame 4 drives the cutting knife 5 to rotate to cut off the tensioned and fixed tape; meanwhile, the purpose of controlling the rotation of the winding shaft 3 can be achieved, if the length of the strip is pulled out for too long, the strip can be conveniently rolled through the reverse rotation of the mounting rack 4.

As shown in fig. 1 and 4, the opposite inner walls of the wire outlet are provided with mounting grooves 22, a supporting spring 23 and extruding blocks 24 are arranged in the mounting grooves 22, rollers 25 are rotatably mounted at the opposite ends between the extruding blocks 24, and after the tape passes through the wire outlet 21, the rollers 25 are extruded at the two sides of the tape, so that under the action of the supporting spring 23, a larger pulling force is required for pulling the tape, and the phenomenon that the excessive tape extends out of the tape storage device due to inertia of the winding shaft 3 when the tape is pulled rapidly is avoided.

The implementation principle of the embodiment is as follows:

when the tape storage device is used, the tape is pulled to a sufficient distance, the tape is extruded by the roller 25, the phenomenon that the tape excessively extends out of the tape storage device due to the rotation inertia of the winding shaft 3 is avoided, then the driving shaft 6 is controlled to rotate until the cutting knife 5 extends out of the slide way 41, and then the mounting frame 4 is controlled to rotate, so that the purpose of cutting the tape is achieved; if the tape extends out of the tape storage device for too long, the mounting frame 4 can be rotated reversely, so that the winding shaft 3 can rotate to wind the tape.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a storage device, includes barrel (1) and end cover (2), wire hole (21) have been seted up on end cover (2), barrel (1) internal rotation is provided with spool (3), its characterized in that: the upper end of end cover (2) is provided with the shearing module, the shearing module is including mounting bracket (4) and cutting knife (5) that are located the pivot upper end, mounting bracket (4) rotate the setting around the axis of end cover (2), just run through along the horizontal direction on mounting bracket (4) and seted up slide (41), the one end of slide (41) is towards wire hole (21), cutting knife (5) are inlayed and are located in slide (41), just in cutting knife (5) slide stretches out or withdraws slide (41), be provided with the power component of drive cutting knife (5) on mounting bracket (4).

2. A tape store according to claim 1, wherein: the power assembly comprises a rack (51) fixed on one side of the width direction of the cutting knife (5), the mounting frame (4) is rotatably arranged on the driving shaft (6), and a gear (61) meshed with the rack (51) is coaxially fixed on the driving shaft (6).

3. A tape store according to claim 2, wherein: coaxial threaded connection has threaded rod (62) in drive shaft (6), the lower extreme of threaded rod (62) extends there is spliced pole (63), spliced pole (63) are the prism form, spliced pole (63) slide and run through mounting bracket (4) and end cover (2), offer draw-in groove (31) that are used for inlaying and are equipped with spliced pole (63) on spool (3).

4. A tape store according to claim 3, wherein: all seted up mounting groove (22) on the relative inner wall in wire hole (21), be provided with supporting spring (23) and extrusion block (24) in mounting groove (22).

5. A tape store according to claim 4, wherein: and one opposite end between the extrusion blocks (24) is rotatably provided with rollers (25), and the extrusion belt strips roll between the rollers (25).