CN210207080U

CN210207080U - Safety paper cutter with paper shredding function

Info

Publication number: CN210207080U
Application number: CN201921144746.4U
Authority: CN
Inventors: Jianfeng Zhang; 张建峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-03-31
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a take safety cut paper sword of shredded paper function, including the safety cover, the top outer wall of safety cover has fixed cover through the fix with screw, and the inside of fixed cover is provided with cutting mechanism, the bottom outer wall of safety cover is opened there is the shredded paper mouth, and the both sides outer wall of shredded paper mouth has the curb plate through the fix with screw, the roller mounting hole has all been opened to the outer wall both sides of safety cover, and the inner wall of roller mounting hole is connected with crushing roller through the bearing, the top outer wall of safety cover is opened there is the push rod spout, and the inner wall sliding connection of push rod spout has the push rod, the bottom outer wall of push rod has the unloading roller through the fix with screw. The utility model discloses can directly smash the waste paper that cuts the production, the unloading roller promotes waste paper and attached on crushing roller, avoids the paper jump and can't be smashed, helps guaranteeing to smash efficiency, can carry on spacingly to the paper, and the control paper cutting volume of being convenient for helps guaranteeing the stability of cutting in-process paper.

Description

Safety paper cutter with paper shredding function

Technical Field

The utility model relates to a hand papercutter technical field especially relates to a take safe hand papercutter of shredded paper function.

Background

The paper cutter is often used in daily life, such as cutting the redundant parts of photos and documents, and the cut waste paper has different sizes and shapes, and if the waste paper is directly poured into a garbage can, the gap between the waste paper is larger and the occupied space is large due to the difference of the shapes, sizes and hardness of the waste paper.

The paper shredding knife is a tool special for shredding paper, converts some waste paper into paper scraps, facilitates people to process some useless waste paper, can also crush some confidential documents to prevent the waste paper from being utilized by other people, so that the waste paper produced by cutting is generally smashed by the paper shredding knife and then discarded, but a plurality of processes are needed, and the working time is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety paper cutter with a paper shredding function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take safety paper cutter of shredded paper function, includes the safety cover, the top outer wall of safety cover has fixed cover through the fix with screw, and the inside of fixed cover is provided with cutting mechanism, the bottom outer wall of safety cover is opened there is the shredded paper mouth, and the both sides outer wall of shredded paper mouth has the curb plate through the fix with screw, the roller mounting hole has all been opened to the outer wall both sides of safety cover, and the inner wall of roller mounting hole is connected with crushing roller through the bearing, the top outer wall of safety cover is opened there is the push rod spout, and the inner wall sliding connection of push rod spout has the push rod, the bottom outer wall of push rod has the unloading roller through the fix with screw, and the welding has reset spring.

Preferably, one side outer wall of safety cover has crushing motor through the fix with screw, and smashes the motor output shaft and be fixed in the one end outer wall of smashing the roller through the shaft coupling, and one side outer wall of two crushing rollers all has the gear through the key-type connection, two gear intermeshing.

Preferably, the blanking roller is positioned right above the middle parts of the two crushing rollers.

Preferably, the inner walls of the bottoms of the two side plates are welded with the material guide plates.

Preferably, the inner wall of the protective cover is connected with a limiting plate in a sliding mode, and a threaded rod is sleeved on the inner wall of one side of the limiting plate.

Preferably, a threaded hole is formed in the outer wall of one side of the protective cover, and the threaded rod is connected to the inner wall of the threaded hole through threads.

Preferably, the cutting mechanism comprises an electric push rod and a knife rest, the electric push rod is fixed on the outer wall of the top of the fixing cover through screws, the knife rest is fixed at one end of the electric push rod through screws, and a cutter is fixed on the inner wall of the knife rest through screws.

Preferably, the inner wall of the bottom of the protective cover is provided with a cutting groove, and the cutting groove is positioned right below the cutter.

Preferably, the bottom outer wall welding of knife rest has the sleeve, and telescopic inner wall sliding connection has the litter, and the top outer wall of litter and telescopic top inner wall all weld and connect the spring, and the bottom outer wall welding of litter has the compression roller.

Compared with the prior art, the utility model provides a take safe hand papercutter of shredded paper function possesses following beneficial effect:

1. this take safety cut paper sword of shredded paper function through crushing roller and the unloading roller that sets up, starts crushing motor, drives two through two gear drive and smashes the roller and rotate in opposite directions, can directly smash the waste paper that cuts the production, and the unloading roller pushes waste paper attached on crushing roller under reset spring's thrust effect, avoids the paper jump and can't be smashed, helps guaranteeing crushing efficiency.

2. This take safe paper cutter of shredded paper function, through limiting plate and the threaded rod that sets up, the threaded rod promotes the limiting plate and removes, adjusts the position of limiting plate, can carry on spacingly to the paper, is convenient for control paper cutting volume.

3. This take safety paper cutter of shredded paper function, through sleeve, litter, coupling spring and the compression roller that sets up, the litter promotes the compression roller and presses and cover at the paper top under coupling spring's thrust effect, helps guaranteeing the stability of cutting in-process paper.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can directly smash waste paper, improve work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a safety paper cutter with a paper shredding function according to embodiment 1 of the present invention;

fig. 2 is a schematic cross-sectional structural view of a safety paper cutter with a paper shredding function according to embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of a safety guillotine cutter holder with a paper shredding function according to embodiment 2 of the present invention.

In the figure: 1-protective cover, 2-cutting groove, 3-side plate, 4-crushing roller, 5-blanking roller, 6-limit plate, 7-threaded rod, 8-cutter, 9-electric push rod, 10-fixed cover, 11-guide plate, 12-reset spring, 13-push rod, 14-knife rest, 15-sleeve and 16-press roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, a safety paper cutter with a paper shredding function comprises a protective cover 1, a fixed cover 10 is fixed on the outer wall of the top of the protective cover 1 through screws, a cutting mechanism is arranged inside the fixed cover 10, paper shredding openings are formed in the outer wall of the bottom of the protective cover 1, side plates 3 are fixed on the outer walls of the two sides of each paper shredding opening through screws, roll shaft mounting holes are formed in the two sides of the outer wall of the protective cover 1, crushing rollers 4 are connected to the inner wall of each roll shaft mounting hole through bearings, a push rod chute is formed in the outer wall of the top of the protective cover 1, a push rod 13 is connected to the inner wall of each push rod chute in a sliding mode, a blanking roller 5 is fixed on the outer wall of the bottom of the push rod.

The utility model discloses in, one side outer wall of safety cover 1 has crushing motor through the fix with screw, and smashes the motor output shaft and be fixed in the one end outer wall of crushing roller 4 through the shaft coupling, and one side outer wall of two crushing rollers 4 all has the gear, two gear intermeshing through the key-type connection.

The utility model discloses in, unloading roller 5 is located two and smashes 4 middle parts of roller directly over.

The utility model discloses in, the bottom inner wall of two curb plates 3 has all welded stock guide 11, and stock guide 11 guide waste paper falls out.

The utility model discloses in, the inner wall sliding connection of safety cover 1 has limiting plate 6, and threaded rod 7 has been cup jointed to one side inner wall of limiting plate 6.

The utility model discloses in, threaded hole is opened to one side outer wall of safety cover 1, and threaded rod 7 passes through threaded connection in the inner wall in screw hole.

The utility model discloses in, cutting mechanism includes electric putter 9 and knife rest 14, and electric putter 9 is through the top outer wall of fix with screw cover 10, and knife rest 14 is through the one end of fix with screw in electric putter 9, and knife rest 14's inner wall has cutter 8 through the fix with screw.

The utility model discloses in, the bottom inner wall of safety cover 1 is opened there is cutting groove 2, and cuts cutting groove 2 and be located cutter 8 under.

The working principle is as follows: rotating threaded rod 7 and promoting limiting plate 6 and removing, adjusting 6 positions of limiting plate, spacing to the paper, put into 1 inside the safety cover with the paper, start electric putter 9 and promote cutter 8 and move down the cutting paper, start crushing motor, drive two crushing roller 4 through two gear drive and rotate in opposite directions, unloading roller 5 promotes waste paper and attaches on crushing roller 4 under reset spring 12's thrust effect, smashes the waste paper that cuts the production.

Example 2

Referring to fig. 3, a sleeve 15 is welded on the outer wall of the bottom of a knife rest 14, a sliding rod is connected to the inner wall of the sleeve 15 in a sliding manner, connecting springs are welded on the outer wall of the top of the sliding rod and the inner wall of the top of the sleeve 15, a compression roller 16 is welded on the outer wall of the bottom of the sliding rod, and the sliding rod pushes the compression roller 16 to cover the top of paper under the thrust action of the connecting springs, so that the stability of the paper in the cutting process is guaranteed.

The working principle is as follows: when the cutter 8 moves downwards to cut the paper, the sliding rod pushes the compression roller 16 to cover the top of the paper under the thrust action of the connecting spring, so that the stability of the paper in the cutting process is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a take safety cut paper sword of shredded paper function, includes safety cover (1), its characterized in that, the top outer wall of safety cover (1) has fixed cover (10) through the fix with screw, and the inside of fixed cover (10) is provided with cutting mechanism, the bottom outer wall of safety cover (1) is opened there is the shredded paper mouth, and the both sides outer wall of shredded paper mouth has curb plate (3) through the fix with screw, the roller mounting hole has all been opened to the outer wall both sides of safety cover (1), and the inner wall of roller mounting hole is connected with crushing roller (4) through the bearing, the top outer wall of safety cover (1) is opened there is the push rod spout, and the inner wall sliding connection of push rod spout has push rod (13), the bottom outer wall of push rod (13) has unloading roller (5) through the fix with screw, and the welding has reset spring (12) between push rod (13.

2. The safety paper cutter with the paper shredding function as claimed in claim 1, characterized in that a shredding motor is fixed on the outer wall of one side of the protection cover (1) through screws, the output shaft of the shredding motor is fixed on the outer wall of one end of the shredding roller (4) through a coupling, gears are connected on the outer wall of one side of each of the two shredding rollers (4) through keys, and the gears are meshed with each other.

3. A safety cutter with shredding function according to claim 2, characterized in that the blanking roller (5) is located right above the middle of the two shredding rollers (4).

4. The safety paper cutter with the paper shredding function as claimed in claim 3, characterized in that the inner walls of the bottoms of the two side plates (3) are welded with material guiding plates (11).

5. The safety paper cutter with the paper shredding function according to claim 1, characterized in that a limiting plate (6) is slidably connected to the inner wall of the protective cover (1), and a threaded rod (7) is sleeved on the inner wall of one side of the limiting plate (6).

6. The safety paper cutter with the paper shredding function according to claim 5, characterized in that the outer wall of one side of the protective cover (1) is provided with a threaded hole, and the threaded rod (7) is connected to the inner wall of the threaded hole through threads.

7. The safety paper cutter with the paper shredding function as claimed in claim 1, characterized in that the cutting mechanism comprises an electric push rod (9) and a cutter frame (14), the electric push rod (9) is fixed on the outer wall of the top of the fixed cover (10) through screws, the cutter frame (14) is fixed at one end of the electric push rod (9) through screws, and the cutter (8) is fixed on the inner wall of the cutter frame (14) through screws.

8. The safety paper cutter with the paper shredding function according to claim 7, characterized in that the cutting groove (2) is formed on the bottom inner wall of the protective cover (1), and the cutting groove (2) is positioned right below the cutter (8).

9. The safety paper cutter with the paper shredding function as claimed in claim 7, characterized in that the sleeve (15) is welded on the outer wall of the bottom of the cutter frame (14), the slide rod is slidably connected on the inner wall of the sleeve (15), the connecting springs are welded on the outer wall of the top of the slide rod and the inner wall of the top of the sleeve (15), and the compression roller (16) is welded on the outer wall of the bottom of the slide rod.