WRAPPER CUTTER
20240300768 ยท 2024-09-12
Inventors
Cpc classification
B26B29/06
PERFORMING OPERATIONS; TRANSPORTING
B65H35/06
PERFORMING OPERATIONS; TRANSPORTING
B65H2301/122
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A wrapper cutter includes a shell, and the shell includes a second shell and a first shell with a polygonal track structure. The wrapper cutter further includes: an open slot, one side of which is provided with a notch extending along a vertical direction; a cutting knife, fixed on the inner bottom wall of the notch; a rhombic indwelling notch, arranged at one side of the cutting knife; a fixed plate, configured for forcibly bending an introduced wrapper into an arc-shaped surface, so that the wrapper passing through the cut position reaches a maximum stiffness and tension; parallel guideways, a limiting slope for allowing the rolled wrapper to abut against the cutting knife being arranged between the parallel guideways. By adopting a polygonal three-dimensional supporting structure and the fixed plate, the rolled wrapper can reach a maximum tension, and hits the cutting edge to generate a maximum lateral component force.
Claims
1. A wrapper cutter, comprising: a shell and a cutting knife, wherein the shell is of a hollow structure, and the hollow structure runs through from top to bottom, wherein the shell comprises a first shell and a second shell, wherein the first shell is of a polygonal track structure, and a shape of the second shell is matched with a shape of a rolled wrapper; an open slot, wherein the open slot is arranged running through from top to bottom in the shell, one side of the open slot is provided with a notch extending along a vertical direction, the open slot is communicated with the notch, and the cutting knife is arranged fixedly on an inner bottom wall of the notch; a rhombic indwelling notch, wherein the rhombic indwelling notch is arranged at one side of the cutting knife; a fixed plate, wherein the fixed plate is arranged fixedly on a side of the first shell, wherein the side of the first shell is adjacent to the open slot; and the fixed plate is configured for bending an introduced wrapper into an arc-shaped surface, so that a wrapper passing through a cut position reaches a maximum stiffness and tension; and parallel guideways, wherein the parallel guideways are arranged on the first shell, a limiting slope is arranged between the parallel guideways, and the limiting slope is configured for allowing the rolled wrapper to abut against the cutting knife.
2. The wrapper cutter of claim 1, wherein an upper end of the fixed plate is arranged obliquely in a direction from the open slot to the notch.
3. The wrapper cutter of claim 2, wherein a cutting edge of the cutting knife is arranged obliquely in the notch.
4. The wrapper cutter of claim 1, further comprising a vertical plate, wherein the vertical plate is arranged fixedly on a sidewall of the notch, wherein the sidewall of the notch is adjacent to the open slot; and an upper end of the vertical plate is arranged obliquely in a direction from the open slot to the notch.
5. The wrapper cutter of claim 1, wherein a hilt is connected fixedly to the shell.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0015]
[0016]
[0017]
[0018]
[0019]
[0020] In the accompanying drawings: Shell 01; First shell 11; Second shell 12; Limiting slope 13; Parallel guideway 14; Hilt 02; Open slot 03; Cutting knife 04; Rhombic indwelling notch 05; Fixed plate 06; Vertical plate 07; Notch 08.
DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to make the objective, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended to explain the present invention rather than limit the present invention.
[0022] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0023] As shown in
[0028] In the embodiment of the present invention, the rolled wrapper is introduced into the shell 01, and the fixed plate 06 bends the rolled wrapper into an n-shaped arch according to the shape of an arc, so that the rolled wrapper reaches the maximum tension and hits the cutting edge of the cutting knife 04 at an angle of 40 degrees to generate a maximum lateral component force. If the rolled wrapper is not cut apart in the first place, the rhombic indwelling notch 05 is intended to make the rolled wrapper bend into the n-shaped arch for the second time in cooperation with the first shell 11 and climb along the slope of the rhombic indwelling notch 05, so that the cutting knife 04 continues to cut the rolled wrapper until the rolled wrapper is cut apart. By arranging the first shell 11 of the shell 01 into a polygonal track structure, the shape of the second shell 12 of the shell 01 is matched with the shape of the rolled wrapper, so that the rolled wrapper can be clamped and attached to the cut, and thereby, the rolled wrapper can reach the maximum tension, achieving a best cutting effect.
[0029] The parallel guideways 14 which are shaped like a sled can slide linearly along the rolled wrapper. Since the rolled wrapper is straight, the parallel guideways 14 will only slide linearly, so that the cut face of the wrapper can appear as a straight line. The sidewall of the limiting slope 13 close to the second shell 12 is arranged obliquely in a direction from the junction between the first shell 11 and the second shell 12 to the open slot 03. Since the rolled wrapper becomes less and less, under the function of the limiting slope 13, the rolled wrapper (the diameter of the rolled wrapper is less than 5.5 cm) can always abut against the blade when cut even though the diameter is changing, so that a best cutting effect is achieved.
[0030] As shown in
[0031] In the embodiment of the present invention, the fixed plate 06 can forcibly bend the introduced wrapper into an arc-shaped surface, so that the wrapper passing through the cut position can reach the maximum stiffness and tension, making it convenient for the rolled wrapper to hit the cutting edge of the cutting knife 04 to generate the maximum lateral component force.
[0032] As shown in
[0033] In the embodiment of the present invention, the oblique arrangement of the cutting edge of the cutting knife 04 facilitates the cutting of the rolled wrapper.
[0034] As shown in
[0035] In the embodiment of the present invention, during use, the wrapper cutter is attached to the desktop and pushed along the direction of the rolled wrapper, so that the rolled wrapper can be easily and perfectly cut apart.
[0036] As shown in
[0037] In the embodiment of the present invention, during use, a hand holds the hilt 02 to push the wrapper cutter, so the wrapper cutter is convenient to use.
[0038] The operating principle of the present invention is as follows:
[0039] According to the wrapper cutter, the rolled wrapper is introduced into the shell 01 and bent into an n-shaped arch according to the shape of an arc, so that the rolled wrapper reaches the maximum tension and hits the cutting edge of the cutting knife 04 at an angle of 40 degrees to generate a maximum lateral component force; if the rolled wrapper is not cut apart in the first place, the rhombic indwelling notch 05 is intended to make the rolled wrapper bend into the n-shaped arch for the second time in cooperation with the vertical plate 07 and the first shell 11 and climb along the slope of the rhombic indwelling notch 05, so that the cutting knife 04 continues to cut the rolled wrapper until the rolled wrapper is cut apart; by arranging the parallel guideways 14, the cut face of the wrapper can appear as a straight line; by arranging the limiting slope 13, the rolled wrapper can always abut against the blade when cut even though the diameter is changing, so that a best cutting effect is achieved.
[0040] The above is merely the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present invention, which should also be regarded as being within the protection scope of the present invention and will not affect the implementation effect of the present invention and the practicality of the patent.