CN212120215U

CN212120215U - Paper shredder for office work

Info

Publication number: CN212120215U
Application number: CN201921490982.1U
Authority: CN
Inventors: 马亚峰; 郭文娟; 郭宁利
Original assignee: Baoji Vocational and Technical College
Current assignee: Baoji Vocational and Technical College
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-12-11
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a kneader is used in official working relates to the kneader field. This kneader for official working, which comprises an outer shell, the right side fixedly connected with mount of shell inner wall, the lower fixed surface of mount is connected with the motor, the output shaft of motor runs through the mount and extends to the top of mount, the fixed surface cover of motor output shaft has connect the disc, the last fixed surface of disc is connected with semicircle rivet, semicircle rivet is located the upper left side of motor output shaft, the last fixed surface of mount is connected with the gim peg, and the gim peg is located the left side of disc, and the surperficial activity of gim peg has cup jointed the twolip blade, and logical groove has been seted up at the top of twolip blade. The utility model discloses a set up slide rail, motor, disc, twolip blade and singlelip blade, the shredded paper effect of having solved present common kneader is not very showing, generally is the blade through the kneader with the paper garrulous banding, the problem that the security remains to improve.

Description

Paper shredder for office work

Technical Field

The utility model relates to a kneader technical field particularly, relates to a higher kneader of handling of security.

Background

With the rapid development of economy, the confidentiality of office files is higher and higher. If the documents are destroyed by hand tearing, the confidentiality of the documents cannot be ensured, and if the documents are burnt by fire, the environment is polluted and the method is complex, so that the paper shredder is available. The paper shredder is simple to operate and good in effect, and is widely applied to large and medium laboratories or office places of accountants at present. At present, the paper shredding effect of common paper shredders is not very obvious, and the paper is shredded into strips by blades of the paper shredders, so that the confidentiality needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a paper shredder for office with higher security.

In order to achieve the above object, the utility model provides a following technical scheme: a paper shredder for office work comprises a shell, wherein a fixed frame is fixedly connected to the right side of the inner wall of the shell, a motor is fixedly connected to the lower surface of the fixed frame, an output shaft of the motor penetrates through the fixed frame and extends to the upper side of the fixed frame, a disc is fixedly sleeved on the surface of the output shaft of the motor, a semicircular rivet is fixedly connected to the upper surface of the disc and is positioned above the left side of the output shaft of the motor, a fixed bolt is fixedly connected to the upper surface of the fixed frame and is positioned on the left side of the disc, a double-blade is sleeved on the surface of the fixed bolt in a movable mode, a through groove is formed in the top of the double-blade, the inner wall of the through groove is movably connected with the surface of the semicircular rivet, a single-blade is fixedly connected to the left side of the fixed frame, a slide, the surface of the double-edge blade is movably connected with the inner wall of the sliding rail.

Preferably, the left side and the right side of the inner wall of the shell are fixedly connected with the left side and the right side of the square funnel respectively, and the square funnel is positioned right above the double-edge blade.

Preferably, the slide rail is an arc-shaped rail, and the shape of the slide rail is matched with that of the double-edged blade.

Preferably, a circular groove is formed in the left end of the double-edged blade, the top and the bottom of the inner wall of the circular groove are fixedly connected with the top and the bottom of the fixing rod respectively, a rolling disc is movably sleeved on the surface of the fixing rod, and the surface of the rolling disc is movably connected with the left side of the inner wall of the sliding rail.

Preferably, balls are movably embedded in the upper surface and the lower surface of the double-edged blade, and the surfaces of the two balls are movably connected with the top and the bottom of the inner wall of the sliding rail respectively.

The utility model provides a kneader is used in official working possesses following beneficial effect:

the utility model discloses a set up the slide rail, including a motor, a controller, and a cover plate, the disc, twolip blade and singleblade, carry out the shredded paper during operation at the kneader, the output shaft of motor rotates and drives the disc rotation, it is rotatory round the output shaft of motor to drive semicircle rivet in the time of the disc pivoted, the inner wall that semicircle rivet extrusion leads to the groove, make twolip blade rotate round the gim peg, along with motor output shaft constantly rotates, twolip blade constantly rotates round the gim peg is reciprocal, thereby singlelip blade and twolip blade cooperation will be banding note and cut once more, thereby make the security higher, the higher effect of security has been reached, the shredded paper effect of having solved present common kneader is not very showing, generally the blade through the kneader breaks into strips with the paper, the security remains the problem that improves.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a top cross-sectional view of the double-edged blade of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a square funnel; 3. a fixed mount; 4. a motor; 5. a semicircular rivet; 6. A fixing bolt; 7. a double-edged blade; 8. a single-edge blade; 9. a through groove; 10. a disc; 11. a slide rail; 12. Rolling a disc; 13. fixing the rod; 14. a ball bearing; 15. a circular groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a paper shredder for office work comprises a shell 1, a fixed frame 3 is fixedly connected to the right side of the inner wall of the shell 1, the front view of the fixed frame 3 is L-shaped, a motor 4 is fixedly connected to the lower surface of the fixed frame 3, the power supply mode of the motor 4 is an external power supply, an output shaft of the motor 4 penetrates through the fixed frame 3 and extends to the upper side of the fixed frame 3, a disc 10 is sleeved on the surface of the output shaft of the motor 4, the center of the disc 10 is overlapped with the center of the output shaft of the motor 4, a semicircular rivet 5 is fixedly connected to the upper surface of the disc 10, the semicircular rivet 5 is positioned above the left side of the motor 4, a fixed bolt 6 is fixedly connected to the upper surface of the fixed frame 3, the fixed bolt 6 is positioned on the left side of the disc 10, a double-edge blade 7 is movably sleeved on the surface of the fixed bolt 6, the knife edge, twolip blade 7 is located square funnel 2 under, and with the upper surface overlap joint of disc 10, logical groove 9 has been seted up at twolip blade 7's top, the plan view that leads to groove 9 is rectangular shape, and lead to groove 9 and be located twolip blade 7's right side, the inner wall that leads to groove 9 and semicircular rivet 5's surface swing joint, mount 3's left side fixedly connected with singlelip blade 8, singlelip blade 8's quantity is two, singlelip blade 8 is located twolip blade 7's below, singlelip blade 8's left end fixedly connected with slide rail 11, and slide rail 11 is located twolip blade 7's left side, slide rail 11's surface and the left side fixed connection of 1 inner wall of shell, circular slot 15 has been seted up to twolip blade 7's left end, the top and the bottom of circular slot 15 inner wall respectively with the top and the bottom fixed connection of dead lever 13.

As a technical optimization scheme of the utility model, the left side and the right side of shell 1 inner wall respectively with square funnel 2's left side and right side fixed connection, and square funnel 2 is located twolip blade 7 directly over, when carrying out the shredded paper, be banding paper and can move to twolip blade 7's position department along square funnel 2's inner wall to make shearing effect better.

As a technical optimization scheme of the utility model, slide rail 11 is the arc track, and the shape of slide rail 11 and the shape looks adaptation of twolip blade 7, and slide rail 11 makes twolip blade 7 motion more stable, can have certain gap between shear blade and the shear blade through present scissors structure after using a period, and slide rail 11 leads for twolip blade 7 for the left end of twolip blade 7 can not upwards perk.

As a technical optimization scheme of the utility model, circular slot 15 has been seted up to the left end of twolip blade 7, the top and the bottom of circular slot 15 inner wall respectively with the top and the bottom fixed connection of dead lever 13, the surface activity of dead lever 13 has cup jointed and has rolled dish 12, rolls the left side swing joint of the surface of dish 12 and slide rail 11 inner wall for twolip blade 7 motion is more stable.

As a technical optimization scheme of the utility model, the equal movable mosaic of upper surface and the lower surface of twolip blade 7 has ball 14, and the surface of two ball 14 respectively with the top and the bottom swing joint of slide rail 11 inner wall, reduce the friction between twolip blade 7 and the slide rail 11 inner wall.

When the double-blade rivet device is used, the output shaft of the motor 4 rotates to drive the disc 10 to rotate, the upper surface of the disc 10 is fixedly connected with the semicircular rivet 5, the disc 10 rotates and simultaneously drives the semicircular rivet 5 to rotate around the output shaft of the motor 4, because the surface of the semicircular rivet 5 is movably connected with the through groove 9 formed in the top of the double-blade 7, and the double-blade 7 is fixed through the fixing bolt 6, the semicircular rivet 5 movably drives the double-blade 7 to swing back and forth around the fixing bolt 6 along the inner wall of the through groove 9, the left end of the double-blade 7 is sleeved with the rolling disc 12 and embedded with the ball 14 through the fixing rod 13 in the circular groove 15, the surfaces of the rolling disc 12 and the ball 14 are overlapped with the inner wall of the slide rail 11, the swing of the double-blade 7 drives the rolling disc 12 and the ball 14 to move on the inner wall of the slide rail 11, the rolling disc 12 and the ball 14 reduce the friction force when the double-blade, also reduce simultaneously and rock, when the note dropped down through square funnel 2, the note dropped between two single-edged blade 8, and twolip blade 7 swing back and forth and fix the 8 overlap joints of single-edged blade on mount 3, can cut up paper once more like this.

To sum up, the utility model discloses a set up slide rail 11, motor 4, disc 10, twolip blade 7 and singlelip blade 8, it is not very showing to have solved the shredded paper effect of present common kneader, generally is to shred the paper into strips through the blade of kneader, and the security remains the problem that improves.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kneader for official working, includes shell (1), its characterized in that: the right side of the inner wall of the shell (1) is fixedly connected with a fixed frame (3), the lower surface of the fixed frame (3) is fixedly connected with a motor (4), an output shaft of the motor (4) penetrates through the fixed frame (3) and extends to the upper side of the fixed frame (3), the surface of the output shaft of the motor (4) is fixedly sleeved with a disc (10), the upper surface of the disc (10) is fixedly connected with a semicircular rivet (5), the semicircular rivet (5) is positioned at the upper left side of the output shaft of the motor (4), the upper surface of the fixed frame (3) is fixedly connected with a fixed bolt (6), the fixed bolt (6) is positioned at the left side of the disc (10), a double-edge blade (7) is sleeved on the surface of the fixed bolt (6) in a movable manner, a through groove (9) is formed in the top of the double-edge blade (7), and the inner wall of the through groove, the utility model discloses a cutting tool, including mount (3), left side fixedly connected with single-edged blade (8), the left end fixedly connected with slide rail (11) of single-edged blade (8), the left side fixed connection of the surface of slide rail (11) and shell (1) inner wall, the surface of twolip blade (7) and the inner wall swing joint of slide rail (11).

2. An office shredder according to claim 1, wherein: the left side and the right side of the inner wall of the shell (1) are fixedly connected with the left side and the right side of the square funnel (2) respectively, and the square funnel (2) is located right above the double-edge blade (7).

3. An office shredder according to claim 1, wherein: the sliding rail (11) is an arc-shaped rail, and the shape of the sliding rail (11) is matched with that of the double-edged blade (7).

4. An office shredder according to claim 1, wherein: circular slot (15) have been seted up to the left end of twolip blade (7), the top and the bottom of circular slot (15) inner wall respectively with the top and the bottom fixed connection of dead lever (13), the surperficial activity of dead lever (13) has cup jointed rolling dish (12), the surface of rolling dish (12) and the left side swing joint of slide rail (11) inner wall.

5. An office shredder according to claim 1, wherein: ball (14) are movably embedded in the upper surface and the lower surface of the double-edge blade (7), and the surfaces of the two balls (14) are movably connected with the top and the bottom of the inner wall of the sliding rail (11) respectively.