CN2448711Y - Sealing Tape Adhesive Cutter - Google Patents

Abstract

A tape cutter for sealing box is composed of casing, tape cutting unit with elastic pressing piece at one side of its bent part, and tape sticking unit with a small pivot at one side of its big pivot.

Description

Sealing Tape Adhesive Cutter

The utility model relates to a sticky cutter, in particular to a sticky tape sticky cutter which seals a packing carton by pasting.

The conventional adhesive tape cutting device of the sealed box adhesive tape cutter is more advanced at present as disclosed in US Patent No. 5197386 and No. 5288362. The structure of the adhesive cutting device of the two is roughly the same. There are guide grooves to guide the top plate and the cutter seat plate, respectively, to respectively fit the top plate and the cutter seat plate, and use the action of the inner torsion spring to make the top plate protrude outside the sealing tape adhesive cutter, and the cutter seat plate It is retracted into the sealing tape sticking cutter and hidden, and the top plate and the inner end of the cutter seat plate have a corresponding shared rocking plate; when in use, align the top plate protruding outside the sealing tape sticking cutter with the packing box and press the top plate into , so that its inner end pushes against the corresponding end of the rocking plate, so that it swings around the central pivot, and the other end pushes the corresponding cutter seat to move outward, and the cutter combined with its front end cuts off the tail end of the tape. But it is not very smooth in actual use, and the adhesive tape pivot in its pasting device is only applicable to the use of large rolls of adhesive tape of a certain size, but cannot be used for small rolls of adhesive tape.

The purpose of this utility model is: to solve the above problems, to provide a sealing tape sticking and cutting device that changes the top plate in the tape cutting device to be controlled by an elastic piece, so as to achieve a more reliable and smooth use.

Another purpose of the utility model is to add a small tape pivot on the tape pivot, which can also meet the needs of the sealing tape glue cutter using small rolls of tape.

The purpose of this utility model is achieved in this way: a sealing tape adhesive cutter mainly includes: a housing, a tape cutting device, and a tape pasting device. There is a guide groove for guiding the top plate of the tape cutting device and the cutter seat plate, and the pivot of the rocking plate of the tape cutting device is arranged between the first and second side walls at the center of the rear end corresponding to the guide groove. The lower, middle and upper positions on one side of the guide groove and the rear lower part are respectively equipped with pivots that match the rolling rollers, clamping sheets, pressure plates and pivot seats for rolling tape; the adhesive tape sticking device mainly includes: pivot seats, The large tape roll is formed by combining the large pivot shaft and the rolling roller pivotally connected between the first and second side walls of the housing. The elastic pressing piece positioned by the outlet groove of the casing; the above-mentioned adhesive tape sticking device is provided with a large pivot pivoted to the large tape roll and a small pivot pivoted to the small tape roll on the pivot seat.

The utility model has the advantages that: compared with the prior art, since the bending part of the top plate of the tape cutting device is controlled by an elastic piece, it can be used more reliably and smoothly, and a small tape hub is added to the tape sticking device. The shaft can also meet the user's choice and demand for large and small tape rolls.

Now further illustrate by following accompanying drawing and embodiment:

Fig. 1 is a three-dimensional view of the appearance of the utility model.

Fig. 2 is a schematic diagram of a pivot seat for unfolding the adhesive tape in Fig. 1 .

Fig. 3 is an exploded schematic view of the structure of Fig. 1 (wherein the pressing plate is omitted).

Figure 4 shows the view of the internal structure with the second side wall and the pressure plate removed for Figure 1.

Fig. 5 is a schematic diagram of the function of the adhesive tape cutting device of the present invention.

Referring to Figures 1-4, a sealing tape adhesive cutter 1 is assembled from a housing 2, a tape cutting device 3 and a tape sticking device 4; wherein, the first and second side walls 5 and 6 of the housing 2 are The lower inner edge is respectively provided with guide grooves 10, 11 for guiding the displacement of the top plate 8 and the cutter seat plate 9 of the tape cutting device 3, so as to fit and guide the top plate 8 and the cutter seat plate 9 from the front end wall 7 of the housing 2 respectively. Outlet slots 12, 13 are stretched out or retracted, and a pivot 14 is provided between the first and second central side walls 5, 6 at the rear corresponding to the guide slots 10, 11 to pivotally connect the rocking plate 15 of the adhesive tape cutting device 3 On one side of the guide groove 11 of the cutter seat plate 9, the lower, middle, upper and lower sides are respectively provided with pivots 16, 17, 18 and 19 pivotally connected with the tape rolling roller 20, the clamping sheet 21, and the pressing plate 22 And pivot base 23 to constitute the same structure as the prior art, no more details.

Referring to Figures 1-4, the adhesive tape cutting device 3 of the present invention is formed by combining a top plate 8, a cutter seat plate 9 and a rocking plate 15, and the width of the three is the same as that between the inner edges of the first and second side walls 5 and 6. The distance between them is equivalent, and it is accommodated in the space of the first and second side walls 5, 6; wherein, the front end of the top plate 8 partially protrudes from the outlet groove 12 of the front end wall 7 of the housing 2, and the two sides of the front part are respectively fitted in the first and second side walls. In the guide groove 10 between the two side walls 5 and 6, there is a bending portion 24 on the top plate 8 outside the rear end of the guide groove 10, which is used to limit the length of the top plate 8 protruding from the outlet groove 12. The pressing of the sheet 25 makes the top plate 8 protrude from the outlet groove 12 for positioning; Plate 15; the rocking plate 15 is a straight plate, and the center is provided with a pivot hole pivotally connected to the pivot 14 between the first and second side walls 5 and 6, so as to be pivotally connected to the pivot 14 so that the two ends are respectively connected to the top plate. 8 and cutter seat plate 9 are corresponding; This cutter seat plate 9 is embedded between guide groove 11, is supported and positioned by a torsion spring 27, and its overall structure is identical with prior art, repeats no more.

Referring to Figures 4 and 5, the tape sticking device 4 of the present utility model mainly includes: a pivot seat 23, a large tape roll 28 rolled on the large pivot 29 and a rolling roller pivotally connected between the first and second side walls of the housing 20 are combined; a small adhesive tape roll 30 is rolled on the small pivot 31, and this small pivot 31 is a part of the large pivot 29, and it will not affect the use of the large adhesive tape roll 28. When the large tape roll 28 is not adorned, the small pivot 31 can also be loaded onto the small tape roll 30 for use, and an elastic sheet 32 is provided on the first side wall 5 on one side of the small pivot 31 to suppress the small tape roll 30 Output small tape 26.

The use of the utility model is exactly the same as that of the prior art, so no more details are given.

Claims (3)

1. A sealing tape sticking and cutting device, mainly comprising: a housing, a tape cutting device, and a tape sticking device, wherein the inner edges of the first and second side walls of the housing are each equipped with a top plate that guides the tape cutting device Corresponding to the guide groove of the cutter seat plate, the first and second side walls of the center of the rear end corresponding to the guide groove are provided with the pivot of the rocker plate of the tape cutting device, which is located on the lower, middle, and The upper position and the rear lower part are respectively provided with pivots matching with the rolling roller, the card making sheet, the pressure plate and the pivot seat; the tape pasting device mainly includes: the pivot seat, the large tape rolled on the large pivot It is combined with rolling rollers pivotally connected between the first and second side walls of the housing, and is characterized in that: one side of the bending part of the top plate of the above-mentioned tape cutting device is provided with an elastic spring for positioning the top plate protruding from the outlet groove of the housing. Tablet pressing: the above-mentioned tape pasting device is provided with a large pivot pivotally connected with a large tape roll and a small pivot pivotally connected with a small tape roll on the pivot seat. 2. The sealing tape gluer according to claim 1, wherein the small pivot on the pivot seat is a part of the large pivot. 3. The sealing tape adhesive cutter according to claim 2, characterized in that: the first side wall on one side of the small pivot is provided with an elastic piece capable of pressing the small tape.

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