A kind of hole-cutting device
Technical field
The present invention relates to a kind of hole-cutting device, belong to hole-cutting device field.
Background technology
Now a lot of electronic equipments can be used double faced adhesive tape goods, owing in electronic equipment, the environment of demand is different, it is necessary to double faced adhesive tape goods are processed, such as it are carried out cut hole, namely carry out cut hole on double faced adhesive tape according to demand. The mode adopted now is, by rotor, double faced adhesive tape is carried out cut hole, and the waste material produced after cut hole is often and double faced adhesive tape goods are coherent, it is therefore desirable to follow-up operation, by manually being divested by the waste material of stick on top, this mode wastes time and energy very much.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of hole-cutting device, solve the problem that existing cut hole mode wastes time and energy.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of hole-cutting device, including frame, the opposite end of described frame is set to inlet side and goes out end, described inlet side is provided with and unreels roller, described go out end be provided with rolling roller, described inlet side and go out to be provided with cut hole assembly and remove waste material roller between end, described cut hole assembly includes the support fixing with frame, described support is provided with smooth roll and the rotor in order to cut hole, described smooth roll is positioned at the lower section of rotor and rolls in opposite directions, the described lower section going waste material roller to be positioned at cut hole assembly, described waste material roller is gone to include roller body, described roller body is provided with some shrinkage pools, the arrangement of described shrinkage pool coordinates with institute cut hole, it is provided with spring in described shrinkage pool, one end of described spring and the bottom of shrinkage pool are fixed, it is protruding that the other end is fixed with one, described projection moves up and down under the action of the spring in shrinkage pool.
Described projection is cylinder, and described cylindrical top surface area is less than the area of institute's cut hole.
Described cylindrical top is provided with one layer of spongy layer.
The length of described spring is less than the degree of depth of shrinkage pool.
The described collecting tank being further arranged below collecting waste material removing waste material roller.
Described frame is additionally provided with some guide rollers.
The beneficial effect that the present invention reaches: the present invention is by going waste material roller to be automatically removed by the waste material after cut hole, it is to avoid follow-up artificial strip, save time conveniently.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of waste material roller.
Fig. 3 is shrinkage pool and protruding attachment structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described. Following example are only for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
As it is shown in figure 1, a kind of hole-cutting device, including frame 1, the opposite end of frame 1 is set to inlet side and goes out end, and inlet side is provided with and unreels roller 2, goes out end and is provided with rolling roller 5, inlet side and go out to be provided with between end cut hole assembly and remove waste material roller 4.
Cut hole assembly includes the support fixing with frame 1, and support is provided with smooth roll 7 and the rotor 3 in order to cut hole, and smooth roll 7 is positioned at the lower section of rotor 3 and rolls in opposite directions.
Waste material roller 4 is gone to be positioned at the lower section of cut hole assembly, concrete structure is as shown in Figures 2 and 3, waste material roller 4 is gone to include roller body, roller body is provided with some shrinkage pools 10, the arrangement of shrinkage pool 10 coordinates with institute cut hole, spring 11 it is provided with in shrinkage pool 10, the length of spring 11 is less than the degree of depth of shrinkage pool 10, the bottom of one end of spring 11 and shrinkage pool 10 is fixed, the other end is fixed with a projection 6, protruding 6 move up and down under the effect of spring 11 in shrinkage pool 10, here protruding 6 employings is cylinder, and this cylindrical top surface area is less than the area of institute's cut hole, in order to avoid the product after infringement cut hole, one layer of spongy layer it is provided with on cylindrical top.
In order to collect the waste material that waste material roller 4 is removed, at the collecting tank 9 being arranged below in order to collect waste material of waste material roller.
In order to enable rolling smoothly and unreel, being also provided with some guide rollers 8, be provided with two in the present embodiment in frame 1, one is positioned at the downstream unreeling roller 2, a upstream being positioned at rolling roller 5.
Above-mentioned hole-cutting device, cut hole is carried out by the rotor 3 in cut hole assembly, then the goods after cut hole are got around waste material roller 4, go the projection 6 on waste material roller 4 can be ejected by the waste material cutting and being bonded on goods under the effect of spring 11, realize waste material to remove, the follow-up artificial strip avoided, saves time conveniently.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.