CN2161589Y - Automatic adhesion cutting device for adhesive tape - Google Patents

Abstract

The utility model relates to an improved automatic application cutter for an adhesive tape, which improves a ring of an adhesive tape, a brake, a rotary cutter and other associated components. A circular ring pipe sheathed with the adhesive tape is provided with a brake component and a positioning component for the width of the adhesive tape, and therefore, the adhesive tape on the automatic application cutter for an adhesive tape can not rotate or swing optionally. The utility model is suitable for wide and narrow adhesive tapes and has the advantages of flexible action of the rotary cutter, convenient use, labor saving and long service life, and blades can be replaced. A circular hole is arranged on an improved cover plate, and the cover plate can be better covered on a casing of the automatic application cutter for an adhesive tape.

Description

Automatic adhesion cutting device for adhesive tape

The utility model relates to a kind of improved automatic adhesive tape application and closes device.

At present, there are some problems in known automatic adhesive tape application cutter, and the round endless tube of housing does not have the fixation adhesive tape parts, and adhesive tape swing or sliding empty rotation easily influences sticking operation during operation.After the listing of a kind of improved products is arranged, increased by two brake facings, spring and closing disks on its structure, cause producing take a lot of work, the cost height.The Guiding screw of known automatic adhesive tape application cutter and the position of gap slot are too near apart from location, housing 1 rear end endless tube, so the action of adhesive tape drum roll and adhesive tape guide cylinder is dumb, the action of the rotary cutter that is driven by housing is underaction relatively also, and the blade of rotary cutter is a fixed type, non-exchange, in case breaks down, then whole automatic adhesive tape application is cut promptly and can't be used.In addition, the adhesive tape outlet distance of the adhesive tape drum roll of known automatic adhesive tape application cutter housing front end and its below is long, needs during operation with adhesive tape is exposed at the end, and is bonding with adherend.The cover plate that known automatic adhesive tape application closes device has only two holes and the lug at the end to cover, and is difficult for driving fit, easily comes off.

The purpose of this utility model is that a kind of improved automatic adhesive tape application cutter will be provided, and it can overcome above-mentioned shortcoming.

The purpose of this utility model is achieved in that it is made up of housing, bottom plate, rotating blade etc., the one circular endless tube 6 with brake fixation is arranged in housing 1, it is by four circular arc sections of jurisdiction 13 and central authorities' " X " profile shaft 14 formations, the small centre hole that in adhesive tape 15, encircles of " X " profile shaft four outer end diameter, its four notch part respectively has an arc section of jurisdiction 13A independently, and the top outer rim has cambered outwards flange 16; About relative two arc sections of jurisdiction longer, above fit normal width adhesive tape, relative up and down two arc sections of jurisdiction are less shorter, above the narrower adhesive tape of fit; There are guide openings groove 7 and guide screw 8 in housing 1 rear and front end; The adhesive tape drum roll 10 of housing 1 front end is shorter with the distance of the adhesive tape outlet short slot 9 at the end 2; Rotary cutter 5 is that top rotary table 17, tool rest 18 and blade 19 constitute, and its tool rest 18 is thicker, and a stria 20 is arranged; Three circular holes are arranged on the cover plate 3; , there are three lugs 11 at the end 2, and they match with three circular holes on the cover plate 3.

Because adopt such scheme, the round endless tube itself in the utility model housing promptly has brake, fixation, and make the unlikely generation swing of adhesive tape behind the fit, and help the fixing of narrower adhesive tape; Guiding screw and the relevant gap slot thereof set up on housing and the end make the pressing action of housing more flexible, also make on it the rotary cutter action fast, flexibly, accurately; After the distance of the adhesive tape drum roll of housing front end and adhesive tape exit breach shortens, reach laborsaving, make things convenient for effect; The blade of rotary cutter is improved to embedding, interchangeable structure, thereby has prolonged the service life of automatic adhesive tape application cutter, and in addition, three lugs on the cover plate closely cooperate, and has strengthened firmly and stability.

Below in conjunction with accompanying drawing and embodiment the utility model is further specified:

Fig. 1 is the utility model embodiment overall schematic.

Fig. 2 is the utility model embodiment part portion expansion drawing.

Fig. 3 is the utility model embodiment uncovered board status scheme drawing.

Fig. 4 is a known technology uncovered board status reference diagram.

Fig. 5 is the rotary cutter combination scheme drawing of embodiment.

Fig. 6 is a known technology rotary cutter combination signal reference diagram.

Fig. 7, Fig. 8 are relatively reference diagrams of known technology brake part.

Among the figure: 1. housing, the 2. end, 3. cover plate, a 4. spring, 5. rotary cutter, 6. circular endless tube, 7. open slot, 8. screw, 9. short slot, 11. lugs, 13. circular arc sections of jurisdiction, 14.X type anchor shaft, 15. adhesive tape, 16. flanges, 17. rotating disks, 18. tool rests, 19. blades, 20. strias.

Referring to Fig. 1,2: the improvement parts of the utility model embodiment have housing 1, the end 2, cover plate 3, sheet spring 4, rotary cutter 5, and other parts are similar substantially to known technology.Circular endless tube 6 in the housing 1 is made of with central " X " type anchor shaft 14 last slice circular arc section of jurisdiction 13, outside four ends of " X " type anchor shaft 14 wherein through small interior ring centre hole in adhesive tape 15, its four notch parts, about big long circular arc section of jurisdiction 13A is relatively respectively arranged, has the tension force of suitably outwards opening, the top outer rim respectively has a cambered outwards flange 16, for the adhesive tape 15 of fit normal width; Notch part respectively has a less short circular arc section of jurisdiction 13B relatively up and down, and the tension force of suitably outwards opening is also arranged, and the top outer rim also has flange 16, for the narrower adhesive tape 15(of fit as shown in Figure 2).

As shown in Figure 3, housing 1 front end has an open slot 7, one screw 8 is arranged via wherein being fixed at the end 2, when housing 1 top pressurized, promptly through the guiding of gap slot and screw thus and action is downwards taken adhesive tape out of via the ends 2 adhesive tape exit short slot 9, fit with adherend, housing 1 makes its flexible movements owing to have terminal and the guide function of two guide openings grooves of front end and screw herein, and the rotary cutter 5 that housing 1 is driven also rotates flexibly.

As shown in Figure 4, rotary cutter 5 is made of a rotating disk 17, tool rest 18 and blade 19, and tool rest 18 is thicker, a stria 20 is opened in the centre, and blade 19 embeds tool rest 18 by stria 20, when changing blade 19, old blade is transferred to, embedded new blade and get final product, simple, make things convenient for, save time.

The adhesive tape drum roll 10 of present embodiment housing 1 front end is shorter with the distance of adhesive tape exit short slot 9 as can be seen from Figure 3, and is laborsaving during use, and adhesive tape is easy to paste.Present embodiment housing 2 has three lug 11(Fig. 3), at cover plate 3(Fig. 2) circular hole corresponding to lug is also arranged, to cover on the end 2, make cover plate 3 closely cover difficult drop-off.

Claims (1)

1, a kind of automatic adhesive tape application cutter, it is made up of housing, bottom plate, rotating blade etc., it is characterized in that:

(1) a circular endless tube 6 with brake fixation is arranged in housing 1, it be by four circular arc sections of jurisdiction 13 and central authorities " " profile shaft 14 formations, " " profile shaft four outer end diameter small in adhesive tape 15 the ring centre hole, its four notch part respectively has an arc section of jurisdiction 13A independently, the top outer rim has cambered outwards flange 16; About relative two arc sections of jurisdiction longer, above fit normal width adhesive tape, relative up and down two arc sections of jurisdiction are less shorter, above the narrower adhesive tape of fit;

(2) there are guide openings groove 7 and guide screw 8 in housing 1 rear and front end;

(3) the adhesive tape drum roll 10 of housing 1 front end is shorter with the distance of the adhesive tape outlet short slot 9 at the end 2;

(4) rotary cutter 5 is that top rotary table 17, tool rest 18 and blade 19 constitute, and its tool rest 18 is thicker, and a stria 20 is arranged;

(5) three circular holes are arranged on the cover plate 3;

(6), there are three lugs 11 at the end 2, and they match with three circular holes on the cover plate 3.

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