CN210061397U

CN210061397U - Cotton cutting device of cell-phone bonding bubble

Info

Publication number: CN210061397U
Application number: CN201920603351.XU
Authority: CN
Inventors: 李华锋
Original assignee: Mei Mei Mei Electronics Industry Co Ltd
Current assignee: Mei Mei Mei Electronics Industry Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-14
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to a bubble cotton cutting device technical field specifically is a cutting device of cell-phone bonding bubble cotton, including the cross cutting knife section of thick bamboo, the surface of cross cutting knife section of thick bamboo has seted up the regulation mouth, the bottom surface of cross cutting knife section of thick bamboo has seted up the receiving and releasing groove, the inside grafting of receiving and releasing groove has the sword ring, the top surface of sword ring has seted up the butt joint groove, the inside grafting of butt joint groove has the guide ring, the guide ring is fixed on the top surface of receiving and releasing groove, the outer ring surface of sword ring has seted up finger groove, the inside of finger groove is provided with the pole setting, the top of cross cutting knife section of thick bamboo is pegged graft and is had a stretch-draw bar; the beneficial effects are that: the utility model provides a cotton cutting device cutter ring of cell-phone bonding bubble can realize flexible regulation to be convenient for realize the cotton cutting of different thickness cell-phone bonding bubbles.

Description

Cotton cutting device of cell-phone bonding bubble

Technical Field

The utility model relates to a foam cutting device correlation technique field specifically is a cotton cutting device of cell-phone bonding bubble.

Background

The mobile phone bonding foam die-cutting die is generally used for die-cutting mobile phone bonding foam, various mobile phone bonding foams in preset shapes are formed by die-cutting and are used for being stuck on various elements of a mobile phone, and the mobile phone bonding foam die-cutting die can play roles of buffering, sealing, sound absorption, insulation, skid resistance, no-wear, heat insulation, antistatic property and the like on the elements;

in the prior art, the cutting edge of the cutting structure of the die cutting knife cylinder is fixed in height, so that mobile phone adhesive foam with different thicknesses is inconvenient to cut; circular residual materials can be remained after the cutting edge of the die cutting knife cylinder cuts the finished product, and the residual materials are easy to fill in the die cutting knife cylinder and are not easy to take out; therefore, the utility model provides a cotton cutting device of cell-phone bonding bubble is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cotton cutting device of cell-phone bonding bubble to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cotton cutting device of cell-phone bonding bubble, includes a cross cutting sword section of thick bamboo, the regulation mouth has been seted up on the surface of a cross cutting sword section of thick bamboo, and the bottom surface of a cross cutting sword section of thick bamboo has been seted up and has been receive and release the groove, it has the sword ring to peg graft in the inside in groove to receive and release, the butt joint groove has been seted up to the top surface of sword ring, the guide ring is fixed on receiving and releasing the top surface in groove, and the outer anchor ring of sword ring has seted up the finger groove, the inside in finger groove is provided with the pole setting, and the top of a cross cutting sword section of thick bamboo is pegged graft and is had the stretch-draw bar, flexible groove has been seted up to the bottom surface of stretch-draw bar.

Preferably, the die-cutting knife cylinder is of a circular cylinder structure, the adjusting openings are of an arc-shaped structure and are communicated with the collecting and releasing grooves, the collecting and releasing grooves are of a circular cylinder structure, the adjusting openings are arranged in a plurality, and the adjusting openings are circumferentially arranged on the surface of the die-cutting knife cylinder.

Preferably, the sword ring is ring shape structure, and the bottom of sword ring is provided with the cutting edge, and the interior anchor ring of sword ring is provided with the external screw thread, and the inner wall that receive and releases the groove is provided with the internal thread, and the internal thread is connected with the external screw thread cooperation, and the butt joint groove is ring shape cylinder structure, and the opening part to the groove is provided with binding off structure, and binding off structure carries on spacingly to the guide ring, and the guide ring is the ring structure of cross-section for "T" font.

Preferably, the finger grooves are of circular arc structures, the upright rods are of circular cylinder structures, the finger grooves are arranged in a plurality of numbers, and the finger grooves are circumferentially arranged on the outer annular surface of the cutter ring.

Preferably, stretch-draw pole and push rod all are "T" font cylinder structure, and flexible groove is circular cylinder structure, and the opening part in flexible groove is provided with binding off structure, and binding off structure carries on spacingly to the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a cutter ring of a die cutting device for mobile phone bonding foam can realize telescopic adjustment, thereby being convenient for realizing the cutting of mobile phone bonding foam with different thicknesses;

2. the utility model provides an add on the cotton cutting device of cell-phone bonding bubble and establish the stretch-draw pole, stretch-draw pole cooperation push rod realizes that the inside defective material of plug income knife ring is released.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the die-cutting knife cylinder of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: the die cutting knife comprises a die cutting knife cylinder 1, an adjusting opening 2, a retraction groove 3, a knife ring 4, a butt joint groove 5, a guide ring 6, a finger groove 7, a vertical rod 8, a tension rod 9, a telescopic groove 10, a connecting rod 11, a push rod 12 and a compression spring 13.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a die cutting device for bonding foam on a mobile phone comprises a die cutting knife cylinder 1, wherein an adjusting opening 2 is formed in the surface of the die cutting knife cylinder 1, fingers can conveniently extend into a toggle knife ring 4 to rotate, a retractable groove 3 is formed in the bottom surface of the die cutting knife cylinder 1, the knife ring 4 can be conveniently stored, the die cutting knife cylinder 1 is of a circular cylinder structure, the adjusting opening 2 is of an arc-shaped structure, the adjusting opening 2 is communicated with the retractable groove 3, the retractable groove 3 is of a circular cylinder structure, a plurality of adjusting openings 2 are arranged on the surface of the die cutting knife cylinder 1 in a circumferential mode, the fingers extend into the adjusting opening 2, pinch a vertical rod 8 in a finger groove 7, and pull the vertical rod 8 to drive the knife ring 4 to rotate in the retractable groove 3;

a knife ring 4 is inserted into the retraction groove 3, the knife ring 4 is of a circular structure, a cutting edge is arranged at the bottom end of the knife ring 4, an external thread is arranged on the inner annular surface of the knife ring 4, an internal thread is arranged on the inner wall of the retraction groove 3, the internal thread is matched and connected with the external thread, so that the retraction groove 3 is connected with the knife ring 4, a butt joint groove 5 is formed in the top surface of the knife ring 4, a guide ring 6 is conveniently inserted into the butt joint groove 5, a closing structure is arranged at the opening of the butt joint groove 5, the guide ring 6 is limited by the closing structure, the guide ring 6 is of a circular structure with a T-shaped section, the guide ring 6 is welded on the top surface of the retraction groove 3, the knife ring 4 is rotated, the knife ring 4 vertically moves in the retraction groove 3, the cutting edge of the extension height of the bottom of the knife ring 4 is adjusted, the butt joint groove 5 rotates around the guide ring 6, and the guide, the guide ring 6 is prevented from falling off from the inside of the butt joint groove 5, so that the guide ring 6 pulls the knife ring 4, and the knife ring 4 is prevented from falling off from the inside of the retraction groove 3;

the outer ring surface of the cutter ring 4 is provided with a finger groove 7, so that a vertical rod 8 is welded in the finger groove 7 conveniently, the finger groove 7 is of an arc structure, the vertical rod 8 is of a circular column structure, the finger grooves 7 are provided in plurality, and the finger grooves 7 are circumferentially arranged on the outer ring surface of the cutter ring 4;

it has stretch-draw pole 9 to peg graft at the top of cross cutting knife section of thick bamboo 1, and flexible groove 10 has been seted up at stretch-draw pole 9's bottom surface, it has connecting rod 11 to peg graft in the inside of flexible groove 10 simultaneously, the bottom surface welding of connecting rod 11 has push rod 12, and the welding has compression spring 13 between push rod 12 and the cross cutting knife section of thick bamboo 1, stretch-draw pole 9 and push rod 12 all are "T" font cylinder structure, flexible groove 10 is the circular cylinder structure, the opening part of flexible groove 10 is provided with the binding off structure, the binding off structure is spacing to connecting rod 11, extract stretch-draw pole 9, drive push rod 12 and remove to the inboard of cross cutting knife section of thick bamboo 1, compression spring 13 is extruded simultaneously, loosen after stretch-draw pole 9, compression spring 13 promotes push rod 12 and kick-backs, and connecting rod 11 slides in flexible groove.

The working principle is as follows: in actual work, a finger extends into the adjusting opening 2, holds the vertical rod 8 in the finger groove 7, pulls the vertical rod 8, drives the knife ring 4 to rotate in the retraction groove 3, the knife ring 4 is in threaded connection with the retraction groove 3, the stability of the knife ring 4 placed in the retraction groove 3 is improved, the knife ring 4 is rotated, the knife ring 4 vertically moves in the retraction groove 3, the height of a knife edge extending from the bottom of the knife ring 4 is adjusted, meanwhile, the butt joint groove 5 rotates around the guide ring 6, the butt joint groove 5 limits the guide ring 6, the guide ring 6 is prevented from falling off from the butt joint groove 5, the knife ring 4 is pulled by the guide ring 6, the knife ring 4 is prevented from falling off from the retraction groove 3, residual materials cut by the knife ring 4 are filled in an inner ring of the knife ring 4, the tension pull rod 9 is extracted, the push rod 12 is driven to move towards the inner side of the knife cylinder 1, meanwhile, the compression spring 13 is extruded and loosened after the tension rod 9 is loosened, compression spring 13 promotes push rod 12 and kick-backs, and connecting rod 11 slides in flexible groove 10 is inside, and the incomplete material is released from sword ring 4 inner ring, and easy operation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cotton cutting device of cell-phone bonding bubble, includes die-cutting knife section of thick bamboo (1), its characterized in that: the surface of the die-cutting knife cylinder (1) is provided with an adjusting opening (2), the bottom surface of the die-cutting knife cylinder (1) is provided with a retraction groove (3), a knife ring (4) is inserted into the retraction groove (3), the top surface of the knife ring (4) is provided with a butt joint groove (5), a guide ring (6) is inserted into the butt joint groove (5), the guide ring (6) is fixed on the top surface of the retraction groove (3), a finger groove (7) is arranged on the outer ring surface of the knife ring (4), a vertical rod (8) is arranged inside the finger groove (7), a tension rod (9) is inserted at the top of the die cutting knife cylinder (1), a telescopic groove (10) is formed in the bottom surface of the tension rod (9), a connecting rod (11) is inserted into the telescopic groove (10), a push rod (12) is connected to the bottom surface of the connecting rod (11), and a compression spring (13) is arranged between the push rod (12) and the die cutting knife cylinder (1).

2. The die cutting device for the mobile phone adhesive foam as claimed in claim 1, wherein: the die-cutting knife cylinder (1) is of a circular cylinder structure, the adjusting openings (2) are of an arc-shaped structure, the adjusting openings (2) are communicated with the winding and unwinding grooves (3), the winding and unwinding grooves (3) are of circular cylinder structures, the adjusting openings (2) are arranged in a plurality, and the adjusting openings (2) are arranged on the surface of the die-cutting knife cylinder (1) in a circumferential mode.

3. The die cutting device for the mobile phone adhesive foam as claimed in claim 1, wherein: knife ring (4) are the ring structure, and the bottom of knife ring (4) is provided with the cutting edge, and the interior anchor ring of knife ring (4) is provided with the external screw thread, and the inner wall that receive and releases groove (3) is provided with the internal thread, and the internal thread is connected with the external screw thread cooperation, and butt joint groove (5) are ring column structure, and the opening part to butt joint groove (5) is provided with binding off structure, and binding off structure carries on spacingly to guide ring (6), and guide ring (6) are the ring structure of cross-section for "T" font.

4. The die cutting device for the mobile phone adhesive foam as claimed in claim 1, wherein: the finger grooves (7) are of circular arc structures, the upright rods (8) are of circular cylinder structures, the finger grooves (7) are arranged in a plurality, and the finger grooves (7) are arranged on the outer ring surface of the cutter ring (4) in a circumferential mode.

5. The die cutting device for the mobile phone adhesive foam as claimed in claim 1, wherein: stretch-draw pole (9) and push rod (12) all are "T" font cylinder structure, and flexible groove (10) are circular cylinder structure, and the opening part in flexible groove (10) is provided with binding off structure, and binding off structure carries on spacingly to connecting rod (11).