A kind of paper cutter
Technical field
The present invention relates to a kind of paper cutter, the paper cutter that especially cutting knife and paper pressing device can be worked simultaneously.
Background technology
At present, known paper cutter does not have paper pressing device or paper pressing device before use cutting knife, first to operate.
Summary of the invention
In order to make paper cutter in the time that cutting knife is worked, paper pressing device can be worked simultaneously, the invention provides the paper cutter that a kind of cutting knife is connected with paper pressing device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of paper cutter, comprise base plate 1, cutting knife 2, fixed head 3, movable pressing board 4, spring 5 and turning cylinder 6, it is characterized in that cutting knife 2, fixed head 3 are fixedly connected with turning cylinder 6, movable pressing board 4 is rotationally connected with turning cylinder 6, fixed head 3 is connected by spring 5 with movable pressing board 4, and turning cylinder 6 is rotationally connected by support 11 and bracket holes 14 with base plate 1; Base plate 1 is provided with support 11, bracket holes 14, ordinate 12 and abscissa 13, and coordinate is denoted as metric system or English system; Cutting knife 2 is fixedly connected with and is arranged on base plate 1 rightmost with turning cylinder 6, and blade and base plate 1 edge are on same vertical plane; The paper pressing device that fixed head 3, movable pressing board 4 and spring 5 form can be 1-10.
The invention has the beneficial effects as follows: make paper cutter in the time that cutting knife is worked, paper pressing device can be worked simultaneously, reduce cutting work amount.
Brief description of the drawings
Fig. 1 is a kind of paper cutter structural representation;
Fig. 2 is a kind of paper cutter view to be cut.
Fig. 3 is a kind of paper cutter cut paper process schematic diagram.
In figure: base plate 1, cutting knife 2, fixed head 3, movable pressing board 4, spring 5, turning cylinder 6, support 11, ordinate 12, abscissa 13, bracket holes 14.
Detailed description of the invention
For making the object of the invention, technical scheme clearer, below in conjunction with accompanying drawing specific embodiment, the invention will be further described.
Referring to accompanying drawing 1-3, a kind of paper cutter, comprise base plate 1, cutting knife 2, fixed head 3, movable pressing board 4, spring 5 and turning cylinder 6, it is characterized in that cutting knife 2, fixed head 3 are fixedly connected with turning cylinder 6, movable pressing board 4 is rotationally connected with turning cylinder 6, fixed head 3 is connected by spring 5 with movable pressing board 4, and turning cylinder 6 is rotationally connected by support 11 and bracket holes 14 with base plate 1; Base plate 1 is provided with support 11, bracket holes 14, ordinate 12 and abscissa 13, and coordinate is denoted as metric system or English system; Cutting knife 2 is fixedly connected with and is arranged on base plate 1 rightmost with turning cylinder 6, and blade and base plate 1 edge are on same vertical plane; The paper pressing device that fixed head 3, movable pressing board 4 and spring 5 form can be 1-10.
Workflow is as shown in Figure 2 and Figure 3: cutting knife 2 is up mentioned, by driving turning cylinder 6, fixed head 3 also can upwards rotate, pull movable pressing board 4 by spring 5, make movable pressing board 4 leave base plate 1, state now, as Fig. 2, at this moment just can be placed paper, and the position of paper can be determined by ordinate 12 and abscissa 13; Put well after paper, cutting knife 2, toward pressing down, by driving turning cylinder 6, fixed head 3 also can rotate, and pushes down movable pressing board 4 by spring 5, and movable pressing board 4 is pressed on paper on base plate 1, and meanwhile, cutting knife 2 has completed cutting paper, as shown in Figure 3.