Environment-friendly and energy-saving high-efficiency paper shredder

Abstract

The utility model relates to paper shredder technical field, and disclose an environmental protection energy -saving type high -efficient paper shredder, including device shell, the device shell front end surface sliding connection has collection mechanism, the device shell lower end surface fixed mounting has support mechanism, the device shell upper end surface hinged has top cover mechanism, the support mechanism front and back side inner wall all fixed mounting has one guide block, the support mechanism inside fixed mounting has paper shredding mechanism, the support mechanism both sides inner wall all fixed mounting has second guide block. Through installing motor and stirring rod in the collection mechanism inside, after the paper and file are crushed and arranged into the collection mechanism by the paper shredding mechanism, the stirring rod will carry out the stirring mixture to the paper scrap, makes the scrap of different paper, file intermix, effectively avoids the scrap of same paper, file to accumulate together, effectively increases the confidentiality of paper shredder.

Description

Technical Field

[0001] This utility model relates to the field of paper shredder technology, specifically to an environmentally friendly, energy-saving, and high-efficiency paper shredder. Background Technology

[0002] A paper shredder is a common office appliance used to shred paper, documents, and other items to protect the information security of individuals or organizations. It typically uses a pair of spiral blades to shred the paper and other materials before discharging them through a discharge pipe.

[0003] Existing paper shredders discharge the shredded paper and documents directly, causing fragments of the same document to pile up. These fragments can be reassembled in sequence, leading to information leaks. In addition, the height of existing paper shredders cannot be adjusted, forcing taller staff to bend over to use them. Prolonged bending over while working can seriously harm the health of these staff. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly, energy-saving, and highly efficient paper shredder with advantages such as strong confidentiality and high user comfort, thus solving the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: an environmentally friendly and energy-saving high-efficiency paper shredder, including a device shell, a collection mechanism slidably connected to the front end face of the device shell, a support mechanism fixedly installed on the lower end face of the device shell, multiple anti-slip pads fixedly installed on the lower end face of the support mechanism, a top cover mechanism hinged to the upper end face of the device shell, a first guide block fixedly installed on the inner wall of the shell, a paper shredding mechanism installed below the first guide block, a second guide block installed below the paper shredding mechanism, and two first magnetic blocks fixedly installed on the upper end face of the device shell.

[0006] As a preferred embodiment of this utility model, the collection mechanism includes a collection box, two transparent glass plates are fixedly installed on the front end of the collection box, a handle is fixedly installed on the front end of the collection box, and a partition plate is fixedly installed inside the collection box.

[0007] As a preferred embodiment of this utility model, a No. 1 motor is fixedly installed on the lower end face of the partition plate, a No. 1 coupling is fixedly installed on the output end of the No. 1 motor, a No. 1 rotating shaft is fixedly installed on the upper end face of the No. 1 coupling, and multiple stirring rods are fixedly installed on the surface of the No. 1 rotating shaft.

[0008] As a preferred technical solution of this utility model, the support mechanism includes a base, a hydraulic rod is fixedly installed on the upper surface of the base, a plurality of first support columns are fixedly installed on the upper surface of the base, a second support column slides inside the plurality of first support columns, a plurality of snap-fit ​​holes are opened on the front end face of the plurality of second support columns, and a snap-fit ​​rod is snapped between the plurality of second support columns and the plurality of first support columns.

[0009] As a preferred technical solution of this utility model, the top cover mechanism includes a protective cover, a second magnetic block is fixedly installed on the lower end face of the protective cover, and a grooved handle is provided on the front end face of the protective cover.

[0010] As a preferred technical solution of this utility model, the paper shredding mechanism includes a support plate, two No. 2 motors are fixedly installed on the front end of the support plate, a No. 2 coupling is fixedly installed on the output end of each of the two No. 2 motors, a No. 2 rotating shaft is fixedly installed on the same side of each of the two No. 2 couplings, a mounting seat is fixedly installed on the outer side of each of the two No. 2 rotating shafts, and multiple shredding blades are fixedly installed on the surface of each of the two mounting seats.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This environmentally friendly and energy-saving high-efficiency paper shredder uses a No. 1 motor and a stirring rod installed inside the collection mechanism. After the paper and documents are shredded and discharged into the collection mechanism, the stirring rod mixes the shredded paper, causing fragments of different papers and documents to mix together. This effectively prevents fragments of the same paper or document from piling up together, thus increasing the confidentiality of the paper shredder. At the same time, the No. 2 motor uses a variable frequency motor, which outputs different power when the paper shredder is shredding and when it is in standby mode, thereby reducing energy consumption during standby and improving the energy-saving performance of the paper shredder.

[0012] 2. This environmentally friendly and energy-saving high-efficiency paper shredder features a support mechanism installed at the lower end of the casing. The height of the shredder can be freely adjusted using a hydraulic rod within the support mechanism, allowing workers of different heights to use the shredder more comfortably. After the hydraulic rod is adjusted to the desired height, a locking rod secures the positions of the first and second support columns, thus sharing the pressure on the hydraulic rod and preventing damage from prolonged pressure, thereby increasing the service life of the hydraulic rod. Attached Figure Description

[0013] Figure 1 This is an isometric schematic diagram of the present invention; Figure 2 This is a cross-sectional schematic diagram of the present invention; Figure 3 This is a schematic cross-sectional view of the outer casing of the device of this utility model; Figure 4This is a cross-sectional schematic diagram of the collection mechanism of this utility model; Figure 5 This is a cross-sectional schematic diagram of the support mechanism of this utility model; Figure 6 This is an isometric schematic diagram of the top cover mechanism of this utility model; Figure 7 This is an isometric schematic diagram of the paper shredding mechanism of this utility model.

[0014] In the diagram: 1. Device casing; 2. Collection mechanism; 3. Support mechanism; 4. Anti-slip pad; 5. Top cover mechanism; 6. Shredding mechanism; 7. Guide block No. 1; 8. Guide block No. 2; 9. Magnetic block No. 1; 201. Collection box; 202. Handle No. 1; 203. Transparent glass plate; 204. Motor No. 1; 205. Divider plate; 206. Coupling No. 1; 207. Shaft No. 1; 208. Stirring rod; 301. Base; 302. Hydraulic rod; 303. Clamping rod; 304. Support column No. 1; 305. Support column No. 2; 306. Clamping hole; 501. Protective cover; 502. Magnetic block No. 2; 503. Grooved handle; 601. Support plate; 602. Motor No. 2; 603. Mounting base; 604. Coupling No. 2; 605. Shaft No. 2; 606. Shredding blade. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-7 An environmentally friendly, energy-saving, and high-efficiency paper shredder includes a device housing 1, a collection mechanism 2 slidably connected to the front end face of the device housing 1, a support mechanism 3 fixedly installed on the lower end face of the device housing 1, multiple anti-slip pads 4 fixedly installed on the lower end face of the support mechanism 3, a top cover mechanism 5 hinged to the upper end face of the device housing 1, a first guide block 7 fixedly installed on the inner wall of the housing 1, a paper shredding mechanism 6 installed below the first guide block 7, a second guide block 8 installed below the paper shredding mechanism 6, and two first magnetic blocks 9 fixedly installed on the upper end face of the device housing 1. In the above structure, the first guide block 7 guides the paper and documents to be shredded to the shredding mechanism 6, thereby shredding the paper and documents. The shredded debris will enter the collection mechanism 2 through the second guide block 8 and be collected. The height of the shredder can be freely adjusted by the support mechanism 3 to increase working comfort.

[0017] In a preferred embodiment, the collection mechanism 2 includes a collection box 201. Two transparent glass plates 203 are fixedly installed on the front end face of the collection box 201. A first handle 202 is fixedly installed on the front end face of the collection box 201. A partition plate 205 is fixedly installed inside the collection box 201. A first motor 204 is fixedly installed on the lower end face of the partition plate 205. A first coupling 206 is fixedly installed on the output end of the first motor 204. A first rotating shaft 207 is fixedly installed on the upper end face of the first coupling 206. Multiple stirring rods 208 are fixedly installed on the surface of the first rotating shaft 207. In the above structure, after the shredded paper and documents enter the collection bin 201, the first motor 204 drives the first rotating shaft 207 to rotate, which in turn drives the stirring rod 208 to stir and mix the shredded paper, so as to avoid the accumulation of fragments of the same paper or document, which could lead to information leakage and thus improve the confidentiality of the shredder. The staff can see the accumulation of shredded paper inside the collection bin 201 in real time through the transparent glass plate 203, so as to clean it in time when there is too much shredded paper inside the collection bin 201 and avoid clogging the shredder.

[0018] In a preferred embodiment, the support mechanism 3 includes a base 301, a hydraulic rod 302 is fixedly installed on the upper surface of the base 301, a plurality of first support columns 304 are fixedly installed on the upper surface of the base 301, a second support column 305 slides inside the plurality of first support columns 304, a plurality of snap-fit ​​holes 306 are opened on the front end face of the plurality of second support columns 305, and a snap-fit ​​rod 303 is snapped between the plurality of second support columns 305 and the plurality of first support columns 304. In the above structure, the height of the paper shredder can be freely adjusted by the hydraulic rod 302, so that workers of different heights can use the paper shredder more comfortably, thereby increasing the comfort of using the paper shredder. After the paper shredder is adjusted to a suitable height, the positions of the first support column 304 and the second support column 305 are fixed by the locking rod 303. The first support column 304 and the second support column 305 share the pressure on the hydraulic rod 302, avoiding damage to the hydraulic rod 302 due to continuous pressure, thereby increasing the service life of the hydraulic rod 302.

[0019] In a preferred embodiment, the top cover mechanism 5 includes a protective cover 501, a second magnetic block 502 is fixedly installed on the lower end face of the protective cover 501, and a grooved handle 503 is provided on the front end face of the protective cover 501. In the above structure, the top cover mechanism 5 is fixed by the mutual attraction between the first magnetic block 9 and the second magnetic block 502, and the top cover mechanism 5 can be opened by the groove handle 503. In a preferred embodiment, the shredding mechanism 6 includes a support plate 601. Two secondary motors 602 are fixedly mounted on the front end of the support plate 601. A secondary coupling 604 is fixedly mounted on the output end of each of the two secondary motors 602. A secondary rotating shaft 605 is fixedly mounted on the same side of each of the two secondary couplings 604. A mounting base 603 is fixedly mounted on the outer side of each of the two secondary rotating shafts 605. A plurality of shredding blades 606 are fixedly mounted on the surface of each of the two mounting bases 603. In the above structure, the shredding blades 606 mounted on the surfaces of the two mounting bases 603 are staggered. Driven by the second motor 602, the shredding blades 606 can shred paper and documents.

[0020] Working principle: The shredder is adjusted to a suitable height using hydraulic rod 302. Then, locking rod 303 secures the positions of support column 304 and support column 305, sharing the pressure on hydraulic rod 302 and preventing damage from continuous pressure. After height adjustment, the top cover mechanism 5 is opened via the grooved handle 503, allowing paper and documents to be shredded to be fed into the shredder. After being shredded by the shredding mechanism 6, the shredded paper enters the collection mechanism 2 via guide block 8. In the collection mechanism 2, the first motor 204 drives the stirring rod 208 to mix the shredded paper, preventing the shredded paper or document fragments from accumulating together and causing document leaks, thus increasing the confidentiality of the shredder. Through the transparent glass plate 203, the shredded paper accumulation inside the collection box 201 can be observed in real time, facilitating timely cleaning of the collection mechanism 2 and preventing excessive shredded paper accumulation from clogging and damaging the shredder. At the same time, the second motor 602 uses a variable frequency motor, with different output power when the shredder is shredding and in standby mode, thereby reducing energy consumption during standby and improving the energy-saving performance of the shredder.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly, energy-saving, and high-efficiency paper shredder, comprising a housing (1), characterized in that: The front end face of the device housing (1) is slidably connected to a collection mechanism (2), the lower end face of the device housing (1) is fixedly installed with a support mechanism (3), the lower end face of the support mechanism (3) is fixedly installed with multiple anti-slip pads (4), the upper end face of the device housing (1) is hinged with a top cover mechanism (5), the inner wall of the housing (1) is fixedly installed with a first guide block (7), a paper shredding mechanism (6) is installed below the first guide block (7), a second guide block (8) is installed below the paper shredding mechanism (6), and two first magnetic blocks (9) are fixedly installed on the upper end face of the device housing (1).

2. The environmentally friendly, energy-saving, and high-efficiency paper shredder according to claim 1, characterized in that: The collection mechanism (2) includes a collection box (201), two transparent glass plates (203) are fixedly installed on the front end of the collection box (201), a handle (202) is fixedly installed on the front end of the collection box (201), and a partition plate (205) is fixedly installed inside the collection box (201).

3. The environmentally friendly, energy-saving, and high-efficiency paper shredder according to claim 2, characterized in that: A motor (204) is fixedly installed on the lower end face of the partition plate (205), a coupling (206) is fixedly installed on the output end of the motor (204), a rotating shaft (207) is fixedly installed on the upper end face of the coupling (206), and multiple stirring rods (208) are fixedly installed on the surface of the rotating shaft (207).

4. The environmentally friendly, energy-saving, and high-efficiency paper shredder according to claim 1, characterized in that: The support mechanism (3) includes a base (301), a hydraulic rod (302) is fixedly installed on the upper surface of the base (301), a plurality of first support columns (304) are fixedly installed on the upper surface of the base (301), a second support column (305) slides inside the plurality of first support columns (304), a plurality of snap-fit ​​holes (306) are opened on the front end face of the plurality of second support columns (305), and a snap-fit ​​rod (303) is snapped between the plurality of second support columns (305) and the plurality of first support columns (304).

5. The environmentally friendly, energy-saving, and high-efficiency paper shredder according to claim 1, characterized in that: The top cover mechanism (5) includes a protective cover (501), a second magnetic block (502) is fixedly installed on the lower end face of the protective cover (501), and a groove handle (503) is provided on the front end face of the protective cover (501).

6. The environmentally friendly, energy-saving, and high-efficiency paper shredder according to claim 1, characterized in that: The paper shredding mechanism (6) includes a support plate (601). Two No. 2 motors (602) are fixedly installed on the front end of the support plate (601). A No. 2 coupling (604) is fixedly installed at the output end of each of the two No. 2 motors (602). A No. 2 rotating shaft (605) is fixedly installed on the same side of each of the two No. 2 couplings (604). A mounting seat (603) is fixedly installed on the outer side of each of the two No. 2 rotating shafts (605). Multiple shredding blades (606) are fixedly installed on the surface of each of the two mounting seats (603).

Images