CN111495489A

CN111495489A - Office paper file smashing stationery

Info

Publication number: CN111495489A
Application number: CN202010325519.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Wenzhou Tianchi Packing Co ltd
Current assignee: Wenzhou Tianchi Packing Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-08-07

Abstract

The invention discloses office paper document smashing stationery, and particularly relates to a device which is characterized in that a rotating smashing roller is matched with a grating plate to longitudinally smash fed paper, and a rotating worm drives a turntable to rotate and drives a cutter to be matched with a sleeve plate through a connecting rod to transversely cut longitudinally smashed paper slips. The worm is connected with the output shaft through a first synchronous belt; the worm is meshed with the worm wheel, the worm wheel is fixed on the side wall of the crushing roller, a plurality of crushing cutter teeth are axially arranged on the crushing roller, a grating plate is fixedly arranged on the inner wall of the box body on one side opposite to the crushing roller, a plurality of separating seams are formed in the grating plate, and the crushing cutter teeth on the crushing roller penetrate through the gaps in the grating plate; the lower end of the worm is fixedly connected with the rotary table, the edge of the lower surface of the rotary table is rotatably connected with the end part of the connecting rod, the other end of the connecting rod is rotatably connected with the blade, and the rear part of the blade is sleeved in the blade holder.

Description

Office paper file smashing stationery

Technical Field

The invention relates to office stationery, in particular to paper document smashing stationery for office.

Background

The paper shredder is a common office stationery in daily work and consists of a group of rotating blades, a paper comb and a driving motor. The paper is fed from the middle of the mutually meshed blades and is divided into a plurality of small paper sheets so as to achieve the purpose of confidentiality.

The paper shredder has two main parts, one paper cutter and one electric motor, connected closely via belt and gear, and the motor drives the belt and gear to transfer energy to the paper cutter.

However, the existing paper shredder in the market can only shred paper into strips when shredding, the shredded paper strips can still show partial document contents through splicing, shredding is not thorough, and the existing paper shredder cannot play a good confidentiality role on the contents in paper documents.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background art, the invention provides the office paper file smashing stationery.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

a paper document smashing stationery for office use comprises a box body, a worm, a smashing roller, a driven wheel, a grid plate, a blade and a sealing plate; an upper cover is hinged above the box body, a motor is fixedly mounted at the rear part of the box body, the output end of the lower part of the motor is rotatably connected with an output shaft, a worm is rotatably connected on the inner wall of the box body, and the worm is connected with the output shaft through a first synchronous belt; the worm is meshed with the worm wheel, the worm wheel is fixed on the side wall of the crushing roller, a plurality of crushing cutter teeth are axially arranged on the crushing roller, a grating plate is fixedly arranged on the inner wall of the box body on one side opposite to the crushing roller, a plurality of separating seams are formed in the grating plate, and the crushing cutter teeth on the crushing roller penetrate through the gaps in the grating plate; the lower end of the worm is fixedly connected with a turntable, the edge of the lower surface of the turntable is rotatably connected with the end part of a connecting rod, the other end of the connecting rod is rotatably connected with a blade, and the rear part of the blade is sleeved in the blade holder; a sleeve plate is fixed on one side of the blade in the box body.

As a further scheme of the invention: the box body lower part has been seted up the square hole, and the square hole is provided with the closing plate outward, and the closing plate top is articulated with the box outer wall, and the closing plate lower part is passed through locking device and is connected with the bottom half.

As a still further scheme of the invention: the locking device comprises a bolt, a spring and a lantern ring, wherein the bolt is sleeved in the lantern ring, the lantern ring is fixed on the outer surface of the lower part of the sealing plate, the upper end of the bolt is abutted against the lower end of the spring, and the upper end of the spring is fixed on the outer wall of the sealing plate.

As a still further scheme of the invention: the bottom of the box body is provided with a lock hole, and the lower end of the bolt is inserted into the lock hole.

As a still further scheme of the invention: two sides above the box body are respectively and rotatably connected with a driven wheel, and one driven wheel is connected with a worm wheel through a second synchronous belt.

As a still further scheme of the invention: an inclined guide plate is arranged above the sleeve plate and fixed on the inner wall of the box body.

As a still further scheme of the invention: the upper surface of the upper cover is fixedly connected with a handle.

As a still further scheme of the invention: the motor is connected with a power supply and a switch through a lead.

After adopting the structure, compared with the prior art, the invention has the following advantages: the device drives through the worm wheel and rotates the direction that realizes paper and feed the function from the driving wheel, and the pivoted paper that smashes roller cooperation grid board and will feed carries out vertical smashing, and pivoted worm drives the carousel simultaneously and rotates and will carry out horizontal cutting through the note after vertical smashing through connecting rod drive cutter cooperation lagging, guarantees the two-way grinding of moving about freely and quickly of paper, fully protects the privacy.

Drawings

Fig. 1 is a schematic structural view of the office paper document shredding stationery.

Fig. 2 is a schematic structural diagram of a grating plate in the office paper document smashing stationery.

Fig. 3 is a schematic structural diagram of a locking device in the office paper document smashing stationery.

In the figure: 1-a box body; 2-covering the upper cover; 3-a handle; 4-an electric motor; 5-an output shaft; 6-a first synchronization belt; 7-a worm; 8-a worm gear; 9-a crushing roller; 10-a second synchronous belt; 11-a driven wheel; 12-a grid plate; 13-a turntable; 14-a connecting rod; 15-a blade; 16-set of plates; 17-a guide plate; 18-a sealing plate; 19-a locking device; 20-a bolt; 21-a spring; 22-collar.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an office paper document shredding stationery includes a case 1, a worm 7, a shredding roller 9, a driven wheel 11, a grid plate 12, a blade 15, and a sealing plate 18; an upper cover 2 is hinged above the box body 1, the upper surface of the upper cover 2 is fixedly connected with a handle 3, a motor 4 is fixedly installed at the rear part of the box body 1, the motor 4 is connected with a power supply and a switch through a wire, the output end of the lower part of the motor 4 is rotatably connected with an output shaft 5, a worm 7 is rotatably connected on the inner wall of the box body 1, the worm 7 is connected with the output shaft 5 through a first synchronous belt 6, it needs to be described that a through hole for the first synchronous belt 6 to pass through is formed in the side wall of the rear part of the box body 1, the motor 4 is electrified to work to drive the output shaft 5 to rotate by pressing the switch; worm 7 meshes worm wheel 8, and worm wheel 8 fixes on crushing roller 9's lateral wall, and crushing roller 9 axial is provided with a plurality of crushing sword teeth, and fixed mounting has grid plate 12 on the 1 inner wall of box on one side of crushing roller 9 relatively, has seted up a plurality of crack on the grid plate 12, and crushing sword tooth on the crushing roller 9 passes the gap on the grid plate 12, thereby pivoted worm 7 drives worm wheel 8 and rotates and drive crushing roller 9 and rotate, and crushing roller 9 cooperates grid plate 12 to smash the paper file into a note.

Driven wheels 11 are respectively rotatably connected to two sides above the box body 1, one driven wheel 11 is connected with a worm wheel 8 through a second synchronous belt 10, the lower end of a worm 7 is fixedly connected with a rotary table 13, the edge of the lower surface of the rotary table 13 is rotatably connected with the end part of a connecting rod 14, the other end of the connecting rod 14 is rotatably connected with a blade 15, the rear part of the blade 15 is sleeved in a blade holder, the blade holder is fixed on the inner wall of the box body 1, the rotating worm 7 drives the rotary table 13 to rotate so as to drive the connecting rod 14 to drive the blade 15 to move left and right along the blade holder in a reciprocating manner, and the rotating worm wheel 8 drives; the cutting device is characterized in that a sleeve plate 16 is fixed on one side of the inner wall of the box body 1, opposite to the blade 15, a guide plate 17 inclined is arranged above the sleeve plate 16, the guide plate 17 is fixed on the inner wall of the box body 1, a square hole is formed in the lower portion of the box body 1, a sealing plate 18 is arranged outside the square hole, the upper portion of the sealing plate 18 is hinged with the outer wall of the box body 1, the lower portion of the sealing plate 18 is connected with the bottom of the box body 1 through a locking device 19, the blade 15 moving left and right in a reciprocating mode is matched with the sleeve plate 16 to cut off paper strips crushed into strips through the crushing roller 9 and the grating plate 12 in a transverse mode, the paper sheets are fully crushed, the crushed paper sheets fall into the lower portion of the.

Example 2

In order to further explain the office paper document shredding stationery, the application provides another embodiment, in which the office paper document shredding stationery has the following technical characteristics: the locking device 19 comprises a bolt 20, a spring 21 and a sleeve ring 22, wherein the bolt 20 is sleeved in the sleeve ring 22, the sleeve ring 22 is fixed on the outer surface of the lower part of the sealing plate 18, the upper end of the bolt 20 abuts against the lower end of the spring 21, the upper end of the spring 21 is fixed on the outer wall of the sealing plate 18, it needs to be described that a lock hole is formed in the bottom of the box body 1, the lower end of the bolt 20 is inserted into the lock hole, the bolt 20 abuts against the lock hole through the spring 21 to lock the sealing plate 18, and the bolt 20 is pulled to compress the spring 21 so that the lower end of the bolt is separated from the.

From the above detailed description of the embodiments, it is easy to understand that the working principle of the present invention is: the motor 4 is electrified to work by pressing a switch to drive the output shaft 5 to rotate, the output shaft 5 drives the worm 7 to rotate by the first synchronous belt 6, the rotating worm 7 drives the worm wheel 8 to rotate so as to drive the crushing roller 9 to rotate, the crushing roller 9 is matched with the grating plate 12 to crush the paper document into a strip of paper slips, the rotating worm 7 drives the turntable 13 to rotate so as to drive the connecting rod 14 to drive the blade 15 to move left and right in a reciprocating manner along the cutter holder, the rotating worm wheel 8 drives the driven wheel 11 to rotate by the second synchronous belt 10 so as to guide and feed the paper document thrown into the box body 1, the blade 15 moving left and right in a reciprocating manner is matched with the sleeve plate 16 to transversely cut and shear the strip of paper slips crushed by the crushing roller 9 and the grating plate 12, the function of fully crushing the paper sheets is realized, the crushed paper slips fall into the lower part of the, the paper sheets at the bottom of the box body 1 are discharged, the bolt 20 abuts against the lock hole through the spring 21 to lock the sealing plate 18, the bolt 20 is pulled to compress the spring 21, the lower end of the spring is separated from the lock hole, and then the opening function can be achieved.

It should be noted that, motor and crushing roller are prior art's application in this application, utilize the worm wheel to drive from the driving wheel rotation realization to the direction of paper and feed the function, the paper that pivoted crushing roller cooperation grid board will feed is vertically smashed, pivoted worm drives the carousel simultaneously and rotates and will carry out transverse cut through the note after vertical crushing through connecting rod drive cutter cooperation lagging, guarantee the two-way crushing of moving about freely and quickly of paper, the fully protection privacy is the innovation point of this application, it has effectively solved current crushing stationery and has smashed thoroughly, easily leaks the problem of privacy.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. A paper document smashing stationery for office use comprises a box body (1), a worm (7), a smashing roller (9), a driven wheel (11), a grid plate (12), a blade (15) and a sealing plate (18); an upper cover (2) is hinged above the box body (1), and the automatic transmission case is characterized in that the rear part of the box body (1) is fixedly provided with an electric motor (4), the output end of the lower part of the electric motor (4) is rotatably connected with an output shaft (5), the inner wall of the box body (1) is rotatably connected with a worm (7), and the worm (7) is connected with the output shaft (5) through a first synchronous belt (6); the worm (7) is meshed with the worm wheel (8), the worm wheel (8) is fixed on the side wall of the crushing roller (9), the crushing roller (9) is axially provided with a plurality of crushing cutter teeth, the inner wall of the box body (1) on one side opposite to the crushing roller (9) is fixedly provided with a grating plate (12), the grating plate (12) is provided with a plurality of separation seams, and the crushing cutter teeth on the crushing roller (9) penetrate through the gaps on the grating plate (12); the lower end of the worm (7) is fixedly connected with a turntable (13), the edge of the lower surface of the turntable (13) is rotatably connected with the end part of a connecting rod (14), the other end of the connecting rod (14) is rotatably connected with a blade (15), and the rear part of the blade (15) is sleeved in a cutter holder; a sleeve plate (16) is fixed on one side of the inner wall of the box body (1) opposite to the blade (15).

2. The office paper document smashing stationery as claimed in claim 1, wherein a square hole is formed in the lower portion of the box body (1), a sealing plate (18) is arranged outside the square hole, the upper portion of the sealing plate (18) is hinged with the outer wall of the box body (1), and the lower portion of the sealing plate (18) is connected with the bottom of the box body (1) through a locking device (19).

3. The office paper document shredder stationery according to claim 2 wherein the locking means (19) comprises a latch (20), a spring (21) and a collar (22), wherein the latch (20) is sleeved in the collar (22), the collar (22) is fixed on the outer surface of the lower part of the sealing plate (18), the upper end of the latch (20) abuts against the lower end of the spring (21), and the upper end of the spring (21) is fixed on the outer wall of the sealing plate (18).

4. The office paper file smashing stationery as claimed in claim 3, wherein a lock hole is formed in the bottom of the box body (1), and the lower end of the plug pin (20) is inserted into the lock hole.

5. The office paper document smashing stationery as claimed in claim 1, wherein driven wheels (11) are respectively rotatably connected to two sides above the box body (1), and one of the driven wheels (11) is connected with the worm wheel (8) through a second synchronous belt (10).

6. The office paper document shredder stationery according to claim 1, wherein an inclined guide plate (17) is provided above the shroud plate (16), and the guide plate (17) is fixed on the inner wall of the case (1).

7. The office paper document shredder stationery according to claim 1 wherein the handle (3) is fixedly connected to the upper surface of the upper cover (2).

8. The office paper document shredder writing case according to any one of claims 1 to 7, wherein the motor (4) is connected to a power supply and a switch through a wire.