CN216094107U

CN216094107U - Low-noise paper shredder convenient to disassemble and assemble

Info

Publication number: CN216094107U
Application number: CN202122669389.7U
Authority: CN
Inventors: 崔宗芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-22
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a low-noise paper shredder convenient to disassemble and assemble, which comprises a box body, wherein two shredding shafts are sequentially and rotatably arranged in the box body through rotating shafts, a plurality of shredding blades are fixedly arranged on the two shredding shafts, a driving gear and a driven gear are sequentially and rotatably arranged in one side wall surface of the box body, the driving gear and the driven gear are mutually meshed, the rotating shafts at one ends of the two shredding shafts penetrate through one side wall surface in the box body and are respectively and sequentially butted with the driving gear and the driven gear, and a driving motor is fixedly arranged on one side wall surface of the box body. The utility model has the beneficial effects that: through setting up crushing axle, crushing blade, driving motor, sound insulation protection box case lid for the device is simple structure not only, easily operation, but also can dismantle the maintenance to the device through the plum blossom sword, and then if the device can oneself solve when some minor faults appear, has reduced user's cost of maintenance.

Description

Low-noise paper shredder convenient to disassemble and assemble

Technical Field

The utility model relates to a paper shredder, in particular to a low-noise paper shredder which is convenient to disassemble and assemble.

Background

Today, people have stronger and stronger confidentiality consciousness due to rapid development of knowledge, and various waste paper technical materials are smashed and then thrown away as garbage. Thus, various paper shredders are widely used in offices. At present, the existing paper shredder is not only complex in structure, but also inconvenient to detach, so that when the device fails or is blocked by paper scraps and cannot be cleaned, the paper shredder can only be sent back to a manufacturer or a professional maintenance shop for repair, and the maintenance cost is increased. Therefore, based on the above problems, we have designed a low noise shredder for easy assembly and disassembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-noise paper shredder convenient to disassemble and assemble, which solves the problems that the existing paper shredder in the technology is not only complex in structure, but also inconvenient to disassemble, so that when the device fails or paper scraps are blocked and cannot be cleaned, the paper shredder can only be sent back to a manufacturer or a professional maintenance shop for repair, and the maintenance cost is increased.

In order to achieve the above purpose, the utility model provides the following technical scheme: a low-noise paper shredder convenient to disassemble and assemble comprises a box body, wherein two shredding shafts are sequentially and rotatably installed in the box body through rotating shafts, a plurality of shredding blades are fixedly installed on the two shredding shafts, a driving gear and a driven gear are sequentially and rotatably installed in one side wall surface of the box body, the driving gear is meshed with the driven gear, a rotating shaft at one end of each shredding shaft penetrates through one side wall surface in the box body and is respectively and sequentially butted with the driving gear and the driven gear, a driving motor is fixedly installed on one side wall surface of the box body, an output rotating shaft of the driving motor is butted with the driving gear, a sound insulation protective box is arranged on one side of the box body, the positions of the sound insulation protective box and the driving motor correspond to each other, a mounting plate is fixedly installed on one side wall surface of the box body through screws, the upper end face of the box body is provided with a box cover, the box cover is fixedly installed on the upper end face of the box body through screws, and a feeding hole is formed in the upper end face of the box cover.

Preferably, unable adjustment base is all installed in the both sides wall face of case lid rotation, and two unable adjustment base fixed mounting has the handle of carrying, it is equipped with anti-skidding hand pad to carry the handle upper berth, anti-skidding hand pad is the rubber material.

Preferably, a placing opening is formed in one side wall face of the box body, sliding rail grooves are formed in two side wall faces in the placing opening, and a paper scrap collecting box is arranged between the two sliding rail grooves.

Preferably, the two side wall surfaces of the paper scrap collecting box are fixedly provided with sliding blocks, the two sliding blocks correspond to the sliding rail grooves respectively in position, and the two sliding blocks are slidably arranged in the sliding rail grooves respectively.

Preferably, a perspective port is formed in one side wall face of the paper scrap collecting box, a groove is formed in the middle of the upper end face in the perspective port, perspective glass is fixedly mounted on one side in the perspective port, and the perspective glass is located on one side of the groove.

Preferably, the sound insulation protective box is divided into a double-layer structure, a sound insulation layer is arranged between the inner wall and the outer wall of the sound insulation protective box, and sound insulation cotton is filled in the sound insulation layer.

In the technical scheme, the utility model provides the following technical effects and advantages:

the utility model sets up a crushing shaft, a crushing blade, a driving motor and a box cover of a sound insulation protective box, when paper needs to be crushed, the driving motor is started to drive the driving gear to rotate, the driving gear and the driven gear are meshed with each other, so that the driving gear rotates to drive the driven gear to rotate, the driving gear and the driven gear rotate to respectively drive the crushing shafts connected with the driving gear and the driven gear in turn, the crushing shafts rotate to drive the crushing blade to rotate, then the paper is put into the box body through a feed inlet, the paper put into the box body is crushed under the cutting of the crushing blades on the two crushing shafts, when the device is in failure or paper scrap is blocked, the box cover on the upper end surface of the box body is detached by a plum blossom knife, and then the failure or blockage in the box body is maintained and cleaned, if driving motor accessible plum blossom sword breaks down will give the dismantlement for the protective housing that gives to maintain or change driving motor, traditional device compares, and the interpolation of this device makes the device simple structure not only, easily operation, but also can dismantle the maintenance to the device through the plum blossom sword, and then if the device can oneself solve with the hand when some faults appear, reduced user's cost of maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an exploded view of the box body, the box cover and the paper scrap collecting box of the present invention.

FIG. 4 is a sectional plan view of the drive gear and the driven gear of the present invention.

Description of reference numerals:

1. a box body; 2. a crushing shaft; 3. a crushing blade; 4. a driving gear; 5. a driven gear; 6. a drive motor; 7. a sound insulation protective box; 8. mounting a plate; 9. a box cover; 10. a feed inlet; 11. a fixed base; 12. lifting a handle; 13. an anti-slip hand pad; 14. a placement port; 15. a slide rail groove; 16. a paper scrap collecting box; 17. a slider; 18. a perspective port; 19. a groove; 20. a see-through glass; 21. and a sound insulation layer.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a low-noise paper shredder convenient to disassemble and assemble as shown in figures 1-4, which comprises a box body 1, wherein two crushing shafts 2 are sequentially and rotatably arranged in the box body 1 through rotating shafts, a plurality of crushing blades 3 are fixedly arranged on the two crushing shafts 2, a driving gear 4 and a driven gear 5 are sequentially and rotatably arranged in one side wall surface of the box body 1, the driving gear 4 and the driven gear 5 are mutually meshed, rotating shafts at one ends of the two crushing shafts 2 penetrate through one side wall surface in the box body 1 and are respectively and sequentially butted with the driving gear 4 and the driven gear 5, a driving motor 6 is fixedly arranged on one side wall surface of the box body 1, a rotating shaft at the output end of the driving motor 6 is butted with the driving gear 4, a sound insulation protective box 7 is arranged on one side of the box body 1, the sound insulation protective box 7 is mutually corresponding to the driving motor 6, a side wall fixed mounting of protection against sound case 7 has mounting panel 8, mounting panel 8 passes through screw fixed mounting at a side wall of box 1, the up end of box 1 is equipped with case lid 9, case lid 9 passes through screw fixed mounting on the up end of box 1, feed inlet 10 has been seted up to the up end of case lid 9, compares traditional device, and the adduction of this device makes the device not only simple structure, easily operation, but also can dismantle the maintenance to the device through the plum blossom sword, and then if the device can oneself solve when some little trouble appear, reduced user's cost of maintenance.

Further, in the above technical solution, two side wall surfaces of the box cover 9 are rotatably provided with fixed bases 11, and two fixed bases 11 are fixedly provided with a carrying handle 12, an anti-slip hand pad 13 is laid on the carrying handle 12, the anti-slip hand pad 13 is made of rubber, so that the device can be carried or moved by the carrying handle 12, the device is more convenient and labor-saving to use or carry, a placing opening 14 is formed in one side wall surface of the box body 1, two side wall surfaces in the placing opening 14 are both provided with a slide rail groove 15, a paper scrap collecting box 16 is arranged between the two slide rail grooves 15, two side wall surfaces of the paper scrap collecting box 16 are both fixedly provided with a slide block 17, the two slide blocks 17 respectively correspond to the slide rail grooves 15, and the two slide blocks 17 are respectively slidably mounted in the slide rail grooves 15, so that the paper scrap collecting box 16 can collect crushed paper scraps of the crushed blade 3, meanwhile, the arrangement of the slide rail groove 15 and the slide block 17 enables the paper scrap collecting box 16 to be more concise and labor-saving in drawing.

Furthermore, in the above technical scheme, a perspective port 18 is formed in one side wall surface of the paper scrap collecting box 16, a groove 19 is formed in the middle of the upper end surface in the perspective port 18, a perspective glass 20 is fixedly mounted on one side in the perspective port 18, the perspective glass 20 is located on one side of the groove 19, so that the paper scrap collecting condition in the paper scrap collecting box 16 can be observed through the perspective glass 20 in the perspective port 18, the paper scrap collecting box 16 can be pulled by pulling the groove 19 in the perspective port 18, the sound insulation protective box 7 is of a double-layer structure, a sound insulation layer 21 is arranged between the inner wall and the outer wall of the sound insulation protective box 7, sound insulation cotton is filled in the sound insulation layer 21, sound insulation is performed on sound emitted by the sound insulation cotton in the sound insulation layer 21 during operation of the driving motor 6, and noise in the using process of the device is small.

Principle of operation

The implementation mode is specifically as follows: when a user needs to use the device, the user firstly starts the driving motor 6, the driving motor 6 is started to drive the driving gear 4 to rotate, the driving gear 4 and the driven gear 5 are meshed with each other, so that the driving gear 4 rotates to drive the driven gear 5 to rotate, the driving gear 4 and the driven gear 5 rotate to respectively drive the crushing shafts 2 connected with the driving gear and the driven gear in turn, the crushing shafts 2 rotate to drive the crushing blades 3 to rotate, then paper is put into the box body 1 through the feed inlet 10, the paper put into the box body 1 is crushed under the cutting of the crushing blades 3 on the two crushing shafts 2, when the device has a fault or is blocked by paper scraps, the box cover 9 on the upper end surface of the box body 1 is detached by the plum blossom knife, then the fault or the blockage in the box body 1 is maintained and cleaned, if the driving motor 6 has a fault, the sound insulation protection box 7 can be detached through the plum blossom-shaped knife, so that the driving motor 6 can be maintained or replaced, the operation is simple, and the maintenance cost can be saved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a low noise kneader convenient to dismouting, includes box (1), its characterized in that: the grinding device is characterized in that two grinding shafts (2) are sequentially and rotatably installed in the box body (1) through rotating shafts, a plurality of grinding blades (3) are fixedly installed on the two grinding shafts (2), a driving gear (4) and a driven gear (5) are sequentially and rotatably installed in one side wall surface of the box body (1), the driving gear (4) and the driven gear (5) are meshed with each other, the two rotating shafts at one end of each grinding shaft (2) penetrate through one side wall surface in the box body (1) and are respectively and sequentially butted with the driving gear (4) and the driven gear (5), a driving motor (6) is fixedly installed on one side wall surface of the box body (1), an output end rotating shaft of the driving motor (6) is butted with the driving gear (4), a sound insulation protective box (7) is arranged on one side of the box body (1), and the sound insulation protective box (7) corresponds to the driving motor (6), a side wall fixed mounting of protection against sound case (7) has mounting panel (8), mounting panel (8) are through a side wall of screw fixed mounting at box (1), the up end of box (1) is equipped with case lid (9), case lid (9) are through screw fixed mounting on the up end of box (1), feed inlet (10) have been seted up to the up end of case lid (9).

2. The easy-to-mount/dismount low-noise paper shredder according to claim 1, characterized in that: the utility model discloses a box cover, including case lid (9), unable adjustment base (11) are all installed in the both sides wall face of case lid (9) rotation, and two unable adjustment base (11) fixed mounting has handle (12), handle (12) upper berth is equipped with anti-skidding hand pad (13), anti-skidding hand pad (13) are the rubber material.

3. The easy-to-mount/dismount low-noise paper shredder according to claim 1, characterized in that: a placing opening (14) is formed in one side wall face of the box body (1), sliding rail grooves (15) are formed in two side wall faces in the placing opening (14), and a paper scrap collecting box (16) is arranged between the two sliding rail grooves (15).

4. The easy-to-mount/dismount low-noise paper shredder according to claim 3, characterized in that: the paper scrap collecting box is characterized in that sliding blocks (17) are fixedly mounted on two side wall surfaces of the paper scrap collecting box (16), the two sliding blocks (17) correspond to the sliding rail grooves (15) in position, and the two sliding blocks (17) are slidably mounted in the sliding rail grooves (15) respectively.

5. The easy-to-mount/dismount low-noise paper shredder according to claim 3, characterized in that: a perspective opening (18) is formed in one side wall face of the paper scrap collecting box (16), a groove (19) is formed in the middle of the upper end face in the perspective opening (18), perspective glass (20) is fixedly mounted on one side in the perspective opening (18), and the perspective glass (20) is located on one side of the groove (19).

6. The easy-to-mount/dismount low-noise paper shredder according to claim 1, characterized in that: the sound insulation protective box (7) is divided into a double-layer structure, a sound insulation layer (21) is arranged between the inner wall and the outer wall of the sound insulation protective box (7), and sound insulation cotton is filled in the sound insulation layer (21).