Office paper shredder

Abstract

The utility model discloses an office paper shredding equipment, including the shell, the shell is slidably connected with the storage box in, the shell top is equipped with the cutting groove, the shell inside top fixedly connected with electric guide rail, the electric guide rail is slidably connected with the moving block. An office paper shredding equipment, through the accurate putting of the staple side end of the paper containing staple into the cutting groove, the starting second drive motor drives the cutting knife high -speed rotation, electric guide rail drive moving block uniform velocity sliding simultaneously, make the cutting knife along the second slot mouth and carry out linear cutting to the area near the staple, effectively avoid the direct contact of staple and the rubbing knife, reach the protection initiative shaft and the driven axle on the staggered cooperation rubbing knife, avoid the damage of the knife group caused by the metal wear and tear, prolong the service life of the benefit of the core component of equipment.

Description

Technical Field

[0001] This utility model relates to the field of office supplies technology, specifically an office shredder. Background Technology

[0002] In office automation scenarios, paper shredders serve as a key tool for information security and are widely used in document destruction by enterprises, public institutions, and other organizations. With increasing demands for office efficiency, office documents are often stapled, making stapled paper a frequent target for shredders.

[0003] However, most existing office shredders do not have a pre-treatment structure for staples when processing stapled paper. When stapled paper is fed directly into the shredding area, the staples, being made of metal, come into direct contact with the shredder blades during the shredding process. Over time, this can cause the blade edges to deform, shortening the blades' lifespan. Frequent blade replacements not only increase equipment maintenance costs but also disrupt office workflows. To avoid damaging the shredder blades, some users manually remove the staples from the paper before shredding, using a staple remover to remove the staples one by one. However, when processing batches of stapled documents, this consumes a lot of manpower and time, severely reducing shredding efficiency.

[0004] Therefore, this utility model provides an office shredder to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides an office shredder that solves the above problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an office shredder, including a housing, a storage box slidably connected inside the housing, a cutting groove formed at the top of the housing, an electric guide rail fixedly connected to the top of the inner side of the housing, a moving block slidably connected to the electric guide rail, a second drive motor fixedly connected to the moving block, a cutting blade fixedly connected to the output end of the second drive motor, a second slot formed at the inner side of the cutting groove, and the cutting blade disposed in the second slot.

[0007] Furthermore, a guide groove is provided on the inner side of the cutting groove, an inclined guide plate is fixedly connected near the bottom of the outer shell close to the guide groove, and a first slot is provided on the side end of the electric rail.

[0008] Furthermore, a drive motor is fixedly connected to the side wall of the outer casing, and a drive shaft is fixedly connected to the output end of the drive motor.

[0009] Furthermore, a plurality of shredder blades are fixedly connected to the drive shaft, and a drive gear is fixedly connected to the drive shaft; a driven shaft is rotatably connected inside the housing to the side end corresponding to the drive shaft, and a driven gear that meshes with the drive gear is fixedly connected to the driven shaft, and the shredder blades on the driven shaft and the shredder blades on the drive shaft are staggered.

[0010] Furthermore, a placement slot is provided at the top of the outer casing, and a connecting plate is fixedly connected to the output end of the drive motor.

[0011] Furthermore, a guide plate is fixedly connected to the top inner side of the outer shell. Beneficial effects

[0012] This utility model provides an office shredder. Compared with the prior art, it has the following advantages: (1) An office paper shredder, which precisely places the side end of the staple containing the paper into the cutting groove, starts the second drive motor to drive the cutting blade to rotate at high speed, and at the same time drives the moving block to slide at a uniform speed along the electric guide rail, so that the cutting blade cuts the area near the staple along the second groove, effectively avoiding direct contact between the staple and the shredder, thereby protecting the shredders that are interlocked on the drive shaft and the driven shaft, avoiding damage to the blade assembly caused by metal wear, and extending the service life of the core components of the equipment.

[0013] (1) An office paper shredder, which can handle book staples by independently set placement slot and cutting slot at the top of the shell, so that subsequent paper can be quickly guided to the shredding area by the inner guide plate. With the help of the drive motor to drive the drive shaft to rotate and the drive gear meshing with the driven shaft to make the shredder blades rotate alternately, no additional pre-treatment steps are required. This achieves the benefits of distinguishing between paper with staples and paper without staples and improving the overall paper shredding efficiency. Ultimately, it adapts to the processing needs of different papers in the office scene, and takes into account equipment protection, resource recycling and utilization efficiency. Attached Figure Description

[0014] Figure 1 This is a side view of the overall device structure of this utility model; Figure 2 This is a structural diagram of the overall device of this utility model; Figure 3 This is a side view of the internal structure of the overall device of this utility model; Figure 4 This is a side view of the inclined guide plate structure of this utility model; Figure 5 This is a side view of the cutting blade structure of this utility model; Figure 6 This is a side view of the gear structure of this utility model.

[0015] In the diagram: 1. Outer shell; 2. Storage box; 3. Placement slot; 4. Cutting slot; 5. Connecting plate; 6. Drive motor; 7. Guide plate; 8. Crushing wheel; 9. Gear; 10. Drive shaft; 11. Electric guide rail; 12. Moving block; 13. First slot; 14. Second drive motor; 15. Cutting blade; 16. Inclined guide plate; 17. Guide slot. Detailed Implementation

[0016] 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.

[0017] Example 1: Please refer to Figure 1-6 An office shredder includes a housing 1, a storage box 2 slidably connected inside the housing 1, a cutting groove 4 at the top of the housing 1, an electric guide rail 11 fixedly connected to the top of the inside of the housing 1, a moving block 12 slidably connected to the electric guide rail 11, a second drive motor 14 fixedly connected to the moving block 12, a cutting blade 15 fixedly connected to the output end of the second drive motor 14, a second slot is opened on the inner side of the cutting groove 4, and the cutting blade 15 is disposed in the second slot.

[0018] A guide groove 17 is provided on the inner side of the cutting groove 4. An inclined guide plate 16 is fixedly connected near the bottom of the outer shell 1 close to the guide groove 17. A first slot 13 is provided on the side of the electric rail 11.

[0019] A drive motor 6 is fixedly connected to the side wall of the outer casing 1, and a drive shaft 10 is fixedly connected to the output end of the drive motor 6.

[0020] A number of crushing blades 8 are fixedly connected to the drive shaft 10, and a drive gear 9 is fixedly connected to the drive shaft 10; a driven shaft is rotatably connected inside the housing 1 to the side end corresponding to the drive shaft 10, and a driven gear that meshes with the drive gear 9 is fixedly connected to the driven shaft, and the crushing blades on the driven shaft and the crushing blades on the drive shaft 10 are alternately engaged.

[0021] The top of the outer casing 1 has a placement slot 3, and the output end of the drive motor 6 is fixedly connected to a connecting plate 5.

[0022] A guide plate 7 is fixedly connected to the top of the inner side of the outer casing 1.

[0023] Working process: Place the paper text containing staples into the cutting groove 4, start the second drive motor 14, and the cutting blade 15 rotates at high speed; at the same time, the electric guide rail 11 is energized, driving the moving block 12 to slide at a constant speed along the electric guide rail 11. The rotating cutting blade 15 cuts the paper near the staples in a straight line through the second slot of the cutting groove 4. The cut paper is then placed directly into the placement slot 3. The drive motor 6 is started, and its output end drives the drive shaft 10 to rotate. The drive gear 9 on the drive shaft 10 rotates synchronously, driving the driven shaft to rotate through meshing. The shredder 8 on the drive shaft 10 and the driven shaft rotate alternately, shredding the staple-free paper introduced by the guide plate 7 into paper scraps. The narrow strips of paper with staples fall into the storage box 2 along the inclined guide plate 16.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] 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 office shredder, characterized in that, Includes an outer shell (1), a storage box (2) is slidably connected inside the outer shell (1), a cutting groove (4) is opened at the top of the outer shell (1), an electric guide rail (11) is fixedly connected to the top inside the outer shell (1), a moving block (12) is slidably connected to the electric guide rail (11), a second drive motor (14) is fixedly connected to the moving block (12), a cutting blade (15) is fixedly connected to the output end of the second drive motor (14), a second slot is opened at the inner side of the cutting groove (4), and the cutting blade (15) is set in the second slot.

2. The office shredder according to claim 1, characterized in that: The inner side of the cutting groove (4) is provided with a guide groove (17), and an inclined guide plate (16) is fixedly connected near the bottom of the outer shell (1) close to the guide groove (17). The side end of the electric rail (11) is provided with a first slot (13).

3. An office shredder according to claim 2, characterized in that: A drive motor (6) is fixedly connected to the side wall of the outer shell (1), and a drive shaft (10) is fixedly connected to the output end of the drive motor (6).

4. An office shredder according to claim 3, characterized in that: A plurality of crushing blades (8) are fixedly connected to the drive shaft (10), and a drive gear (9) is fixedly connected to the drive shaft (10); a driven shaft is rotatably connected inside the housing (1) to the side end corresponding to the drive shaft (10), and a driven gear that meshes with the drive gear (9) is fixedly connected to the driven shaft, and the crushing blades on the driven shaft and the crushing blades on the drive shaft (10) are alternately engaged.

5. An office shredder according to claim 4, characterized in that: The top of the outer shell (1) is provided with a placement slot (3), and the output end of the drive motor (6) is fixedly connected to a connecting plate (5).

6. An office shredder according to claim 5, characterized in that: A guide plate (7) is fixedly connected to the top of the inner side of the outer shell (1).

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