CN219726356U

CN219726356U - Paper cutter with piece collection structure

Info

Publication number: CN219726356U
Application number: CN202321059505.6U
Authority: CN
Inventors: 王碧玉; 李金平; 任江林
Original assignee: Bazhong Ruitai Printing Co ltd
Current assignee: Bazhong Ruitai Printing Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-09-22
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of paper cutting of printing machines, in particular to a paper cutter with a scrap collecting structure, which comprises a box body, wherein the top of the box body is fixedly connected with a top plate, the upper surface of the top plate is respectively and movably connected with a protective cover and a blade connecting rod, the blade connecting rod is positioned in the protective cover, two sides of the top plate are welded with baffle plates, the bottom of the box body is respectively welded with four supporting columns, the bottoms of the four supporting columns are respectively and spirally connected with universal wheels, the top of the inner wall of the blade connecting rod is movably connected with three blade compression springs, the bottoms of the three blade compression springs are movably connected with cutting blades, the improved paper cutter with the scrap collecting function can well collect scrap generated during cutting, the cutting machine can be moved to a place where needed by adding wheels at the bottom, and the occurrence of danger is reduced by replacing manual propulsion with a propulsion device.

Description

Paper cutter with piece collection structure

Technical Field

The utility model relates to the technical field of paper cutting of printing machines, in particular to a paper cutter with a scrap collecting structure.

Background

The paper cutter is a traditional product and is used for processing the paper cutting requirement in the later printing period; the paper pressing frame of the existing paper cutting machine comprises a paper pressing frame and a retaining paper, the paper pressing frame and the retaining paper pass through the left ends of the paper pressing frame and the retaining paper through screw parts of a hand wheel to fix the paper pressing frame and the retaining paper on a fixing strip of the paper pressing frame in a sliding manner or in a use process, the angle between the retaining paper and the fixing strip of the paper pressing frame is easy to change, and the paper cannot be kept in a vertical state all the time, so that the cutting surface of paper cannot be well guaranteed to be 90 degrees; the development of the mechanical paper cutter to the tape control paper cutter and to the microcomputer program control, color display, full image operation guide visual processing and computer aided cutting external programming and editing production data cutting system.

The prior patent (publication number: CN 216372453U) discloses a paper cutter, which comprises a conveying platform, a paper cutting mechanism and a flexible positioner, wherein paper materials to be cut are conveyed on the conveying platform, the paper cutting mechanism is arranged above the conveying platform, the paper cutting mechanism comprises a cutter and a cutter driver used for driving the cutter to move up and down, the flexible positioner comprises a mounting seat, a limiting frame and a spring used for connecting the mounting seat and the limiting frame, the mounting seat is provided with a connecting groove which is arranged along the vertical direction, the limiting frame is slidably connected onto the connecting groove, the lowest surface of the connecting groove and the lowest surface of the spring are positioned on the same horizontal line, and a paper passing channel which can be used for the paper materials to be cut to pass through is formed between the limiting frame and the conveying platform. The utility model can ensure that the conveying position of the paper to be cut is accurate and the paper to be cut is not damaged. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the traditional paper cutter can not push the paper forward well on the paper cutting push, and is easy to be irradiated into secondary cutting unevenness; 2. most of traditional paper cutters rely on manual cleaning for collecting scraps, and the cleaning range is limited, so that the traditional paper cutters are easy to pollute the surrounding environment.

Disclosure of Invention

The utility model aims to provide a paper cutter with a scrap collecting structure, so as to solve the problems that the conventional paper cutter proposed in the background art is uneven in cutting paper and does not have a scrap collecting function. In order to achieve the above purpose, the present utility model provides the following technical solutions: the paper cutter with the scrap collecting structure comprises a box body, wherein the top of the box body is fixedly connected with a top plate, the upper surface of the top plate is respectively and movably connected with a protective cover and a blade connecting rod, the blade connecting rod is positioned in the protective cover, and baffles are welded on two sides of the top plate;

the bottom of the box body is welded with four supporting columns respectively, the bottoms of the four supporting columns are connected with universal wheels through threads, the tops of the inner walls of the blade connecting rods are movably connected with three blade compression springs, the bottoms of the three blade compression springs are movably connected with cutting blades, one side of the blade connecting rods is movably connected with a propelling spring, one end of the propelling spring is movably connected with a propeller, the inside of the box body is fixedly connected with a partition plate, the bottoms of the inner walls of the box body are movably provided with a debris collecting box, the tops of the inner walls of the debris collecting box are movably provided with an air suction fan, and the tops of the debris collecting box are connected with an air suction hose through threads;

the middle part joint of roof upper surface has the piece entry, movable mounting has engine and variable box respectively at the top of baffle, and the variable box is located one side of engine, the inside of variable box is rotated respectively and is connected with pinion shaft and gear shaft, and the pinion shaft is located one side of gear shaft, the one end swing joint of gear shaft has the dwang.

Further preferably, the cutting blade and the blade connecting rod form an elastic structure through a blade compression spring.

Further preferably, the pinion shaft is intermeshed with the large gear shaft.

Further preferably, the blade connecting rod and the propeller form an elastic structure through a propelling spring.

Further preferably, the top plate top groove diameter is consistent with the debris inlet diameter and constitutes a snap-fit structure.

Further preferably, the suction fan is configured to rotate by a debris collection bin.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the up-and-down movement of the cutting blade is controlled by the compression spring, so that the cutting effect can be effectively achieved; the power of the variable box can change the rotation speed of the gear, so that the blade speed during cutting can be effectively changed; the pushing structure is added, so that manpower can be reduced to push paper to be cut, and the risk of cut injury is reduced.

According to the utility model, by adding the scrap collecting structure, the problem of pollution to the surrounding environment of the traditional cutting machine is solved, and the crushed paper scraps are effectively recycled; the middle part of the top plate is provided with a debris inlet which can effectively suck the debris into the debris collection box.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a case; 2. a top plate; 3. a protective cover; 4. a baffle; 5. a support column; 6. a universal wheel; 7. a blade connecting rod; 8. a blade compression spring; 9. a cutting blade; 10. a rotating lever; 11. a variable box; 12. a pinion shaft; 13. a large gear shaft; 14. an engine; 15. a debris collection bin; 16. an air suction fan; 17. an air suction hose; 18. a debris inlet; 19. a propulsion spring; 20. a propeller; 21. a partition board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the paper cutter with the scrap collecting structure comprises a box body 1, wherein a top plate 2 is fixedly connected to the top of the box body 1, a protective cover 3 and a blade connecting rod 7 are respectively and movably connected to the upper surface of the top plate 2, the blade connecting rod 7 is positioned in the protective cover 3, and baffles 4 are welded on two sides of the top plate 2;

the bottom of the box body 1 is welded with four support columns 5 respectively, the bottoms of the four support columns 5 are connected with universal wheels 6 through threads, the top of the inner wall of the blade connecting rod 7 is movably connected with three blade compression springs 8, the bottoms of the three blade compression springs 8 are movably connected with cutting blades 9, one side of the blade connecting rod 7 is movably connected with a propelling spring 19, one end of the propelling spring 19 is movably connected with a propeller 20, the inside of the box body 1 is fixedly connected with a partition plate 21, the bottom of the inner wall of the box body 1 is movably provided with a debris collecting box 15, the top of the inner wall of the debris collecting box 15 is movably provided with an air suction fan 16, and the top of the debris collecting box 15 is connected with an air suction hose 17 through threads;

the middle part joint of roof 2 upper surface has piece entry 18, and movable mounting has engine 14 and variable box 11 respectively at the top of baffle 21, and variable box 11 is located one side of engine 14, and the inside of variable box 11 is rotatory respectively to be connected with pinion shaft 12 and large gear shaft 13, and pinion shaft 12 is located one side of large gear shaft 13, and the one end swing joint of large gear shaft 13 has dwang 10.

In this embodiment, as shown in fig. 1, the cutting blade 9 and the blade connecting rod 7 form an elastic structure through the blade compression spring 8, and the up-and-down movement of the cutting blade 9 is controlled through the compression spring, so that the cutting effect can be effectively achieved.

In this embodiment, as shown in fig. 1 and 2, the pinion shaft 12 is meshed with the large gear shaft 13, and the speed of rotation of the gears can be changed by the power of the variable box 11, so that the blade speed during cutting can be effectively changed.

In this embodiment, as shown in fig. 1 and fig. 2, the blade connecting rod 7 and the pusher 20 form an elastic structure through the pushing spring 19, and the addition of the pushing structure can reduce the manpower to push the paper to be cut, thereby reducing the risk of being cut.

In this embodiment, as shown in fig. 1, the diameter of the groove at the top of the top plate 2 is identical to that of the chip inlet 18, and the chip inlet 18 is installed in the middle of the top plate 2 to effectively suck chips into the chip collecting box 15.

In this embodiment, as shown in fig. 1, the suction fan 16 forms a rotating structure through the scrap collecting box 15, and the scrap collecting structure is added, so that the problem of pollution to the surrounding environment of the conventional cutting machine is solved, and the crushed paper scraps are effectively recycled.

The application method and the advantages of the utility model are as follows: this paper cutter with piece collection structure, when using, the working process is as follows:

as shown in fig. 1, 2 and 3, firstly, when in use, the paper cutter is moved to a stable ground through the universal wheel 6 connected with the support column 5 at the bottom of the box body 1, the paper to be cut is flatly placed on the top plate 2, the cutting blade 9 is adjusted to a proper height through the control system, and the protective cover 3 and the baffle 4 are arranged above the top plate 2 and are used for preventing accidental injury and preventing the paper from falling from the side face; the starting switch is arranged above the partition plate 21, the engine 14 and the variable box 11 start to run, the engine 14 runs to transmit power to the variable box 11, the pinion shaft 12 of the large gear shaft 13 in the variable box 11 starts to rotate, the large gear shaft 13 rotates to drive the rotating rod 10 connected to one end of the rotating rod, the rotating rod 10 drives the blade connecting rod 7 to move up and down, the blade compression spring 8 connected with the blade connecting rod 7 is influenced by the power to drive the cutting blade 9 at the bottom to cut paper, and the propelling spring 19 drives the propeller 20 to forward push the paper for a certain distance every time the cutting is carried out; paper chips generated during cutting are sucked into the chip collecting box 15 through the suction hose 17 by the chip inlet 18, and the power source for the suction of the chips is suction generated by high-speed rotation of the suction fan 16, so that the chips are sucked into the chip collecting box 15.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Paper cutter with piece collection structure, including box (1), its characterized in that: the top of the box body (1) is fixedly connected with a top plate (2), the upper surface of the top plate (2) is respectively and movably connected with a protective cover (3) and a blade connecting rod (7), the blade connecting rod (7) is positioned in the protective cover (3), and two sides of the top plate (2) are welded with baffle plates (4);

the novel dust collector is characterized in that four supporting columns (5) are welded at the bottom of the box body (1) respectively, the bottoms of the four supporting columns (5) are connected with universal wheels (6) through threads, three blade compression springs (8) are movably connected to the top of the inner wall of a blade connecting rod (7), a cutting blade (9) is movably connected to the bottom of the blade compression springs (8), a propelling spring (19) is movably connected to one side of the blade connecting rod (7), a propeller (20) is movably connected to one end of the propelling spring (19), a partition plate (21) is fixedly connected to the inside of the box body (1), a dust collecting box (15) is movably mounted at the bottom of the inner wall of the box body (1), an air suction fan (16) is movably mounted at the top of the inner wall of the dust collecting box (15), and an air suction hose (17) is connected to the top of the dust collecting box (15) through threads;

the middle part joint of roof (2) upper surface has piece entry (18), the top of baffle (21) movable mounting has engine (14) and variable case (11) respectively, and variable case (11) are located one side of engine (14), the inside of variable case (11) is rotated respectively and is connected with pinion shaft (12) and pinion shaft (13), and pinion shaft (12) are located one side of pinion shaft (13), the one end swing joint of pinion shaft (13) has dwang (10).

2. The paper cutter with scrap collecting structure in accordance with claim 1, wherein: the cutting blade (9) and the blade connecting rod (7) form an elastic structure through the blade compression spring (8).

3. The paper cutter with scrap collecting structure in accordance with claim 1, wherein: the pinion shaft (12) is meshed with the large gear shaft (13).

4. The paper cutter with scrap collecting structure in accordance with claim 1, wherein: the blade connecting rod (7) and the propeller (20) form an elastic structure through a propelling spring (19).

5. The paper cutter with scrap collecting structure in accordance with claim 1, wherein: the diameter of the groove at the top of the top plate (2) is consistent with that of the debris inlet (18), and the clamping structure is formed.

6. The paper cutter with scrap collecting structure in accordance with claim 1, wherein: the suction fan (16) forms a rotary structure through the debris collection box (15).