High-strength paper rolling prevention paper shredder cutter

Abstract

The utility model relates to the technical field of paper shredders, and discloses a high-strength paper rolling prevention paper shredder cutter which comprises two sets of auxiliary frames, and a first cutter body and a second cutter body are arranged between the auxiliary frames from front to back. And a guidable anti-rolling assembly is arranged right above the first cutter main body and the second cutter main body. According to the high-strength paper-rolling-prevention paper shredder cutter, the baffle, the guide groove, the connecting base and the fixing base are arranged, paper enters the cutter orderly through the guide groove formed in the baffle, meanwhile, the paper is limited and fixed, the situation that the cutting effect is affected due to the fact that the paper is rolled up after being stacked is effectively prevented, the paper cutting efficiency is improved, and the paper input precision is improved; the paper shredder solves the problems that when a plurality of pieces of paper are placed in the paper shredder, the paper shredder is prone to being blocked, the paper shredder is rolled up, the paper shredding efficiency is reduced, and meanwhile the paper shredder breaks down and influences normal operation of the paper shredder.

Description

Technical Field

[0001] The utility model relates to the technical field of shredders, in particular to a high-strength anti-rolling paper shredder cutter. Background Technique

[0002] A shredder is an office appliance mainly composed of a set of rotating blades, a paper comb and a driving motor. The shredder can effectively help protect the security of sensitive documents and information, avoid the leakage of important information, and cause losses and risks to individuals and enterprises. It can process paper and documents into small pieces or thin strips, thus saving space, facilitating cleaning work, improving work efficiency, being convenient for recycling and reuse, and protecting the environment.

[0003] The driving motor transmits energy to the paper cutter through a belt and gears. Subsequently, the paper cutter rotates and cuts the paper with sharp metal corners. This structure and working principle ensure that after the paper is fed between the mutually meshing blades, it is separated into many small pieces of paper to achieve the purpose of confidentiality.

[0004] At present, when multiple sheets of paper are placed in the shredder, it is easy to get blocked, causing the paper to roll up and reducing the shredding efficiency. At the same time, it causes the shredder to malfunction and affects the normal operation of the shredder.

[0005] Therefore, a new type of high-strength anti-rolling paper shredder cutter is proposed to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a high-strength anti-rolling paper shredder cutter to solve the problems that when multiple sheets of paper are placed in the shredder, it is easy to get blocked, causing the paper to roll up and reducing the shredding efficiency. At the same time, it causes the shredder to malfunction and affects the normal operation of the shredder as mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A high-strength anti-rolling paper shredder cutter, including an auxiliary frame. There are two groups of the auxiliary frames. A first cutter body and a second cutter body are respectively arranged between the auxiliary frames from front to back. A roll-preventing component that can guide is arranged directly above the first cutter body and the second cutter body;

[0008] The roll-preventing component includes a baffle. Fixed seats are fixedly connected to the tops of the auxiliary frames. A connecting seat is fixedly connected to the side wall of the fixed seat. The baffle is located between the two fixed seats, and both sides of the baffle are inserted and connected inside the fixed seat. A guiding groove is horizontally penetrated inside the baffle;

[0009] Preferably, blades are fixedly connected to the outsides of the first cutter body and the second cutter body, and the blades of the first cutter body and the second cutter body are staggered.

[0010] Preferably, protective shells are fixedly connected to the outer sides of the auxiliary frames. A protective door is movably connected to the front end of the outer side of the protective shell. A first linkage shaft is fixedly connected to the inside of the first cutter body, and a second linkage shaft is fixedly connected to the inside of the second cutter body.

[0011] Preferably, both sides of the first linkage shaft and the second linkage shaft penetrate through the side walls of the protective shell. A first auxiliary gear is fixedly connected to the outside of one side of the first linkage shaft, a second auxiliary gear is fixedly connected to the outside of one side of the second linkage shaft, and the first auxiliary gear and the second auxiliary gear are meshed and connected.

[0012] Preferably, a first spur gear is fixedly connected to the outside of the other side of the first linkage shaft, a third spur gear is fixedly connected to the outside of the other side of the second linkage shaft, and the first spur gear and the third spur gear are meshed and connected.

[0013] Preferably, a second spur gear is meshed with the bottom of the third spur gear. A third linkage shaft is fixedly connected to the inside of the second spur gear, and a driving motor is fixedly connected to the outside of the third linkage shaft.

[0014] Preferably, support frames are fixedly connected to the front end and the rear end of the auxiliary frame. An external connection plate is fixedly connected to the outside of the support frame, and a connection side plate is fixedly connected to the front end of the outside of the external connection plate.

[0015] Preferably, mounting bolts are horizontally penetrated through the top end and the bottom end inside the connection side plate. A knob is fixedly connected to one side of the mounting bolt.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: The high-strength anti-rolling paper shredder cutter not only realizes the functions of guiding and anti-rolling, realizes the function of stable support, but also realizes the disassembly and assembly function;

[0017] (1) By providing a baffle, a guiding groove, a connecting seat and a fixing seat, both sides of the baffle are inserted and installed in the corresponding connecting seats, and the baffle is fixed directly above the first cutter body and the second cutter body. The paper enters orderly through the guiding groove opened inside the baffle, and at the same time, the paper is limited and fixed, effectively preventing the paper from curling after accumulation and affecting the shredding effect, improving the paper shredding efficiency, improving the accuracy of paper input, and facilitating the disassembly and assembly operation of the baffle by using the insertion structure, and the structure is flexible;

[0018] (2) By arranging a first auxiliary gear, a second auxiliary gear, a first spur gear, a second spur gear and a third spur gear, the driven third linkage shaft rotates, the second spur gear fixed on its outer part rotates, the third spur gear meshed with the second spur gear rotates rapidly, and at the same time, the first spur gear meshed with the third spur gear rotates. The first cutter body and the second cutter body cooperate with each other to accelerate the shredding speed of the paper. The first auxiliary gear and the second auxiliary gear cooperate with each other to provide a stable supporting force for the other side of the first linkage shaft and the second linkage shaft, prevent the first linkage shaft and the second linkage shaft from tilting and shaking, improve the safety between the structures, and protect all parts through the protective housing, while facilitating later maintenance;

[0019] (3) By arranging an external plate, a support frame, mounting bolts and a connecting side plate, the connecting side plate fits against the side wall of other structures. By rotating multiple groups of mounting bolts through the inside of the connecting side plate, the overall structure can be fixed in a suitable position, facilitating the disassembly and assembly operations of the structure and improving the stability and balance of the overall structure. Brief Description of the Drawings

[0020] Figure 1 is a front view sectional structure schematic diagram of the present utility model;

[0021] Figure 2 is a bottom view structure schematic diagram of the auxiliary frame of the present utility model;

[0022] Figure 3 is a top view structure schematic diagram of the baffle of the present utility model;

[0023] Figure 4 is a side view sectional structure schematic diagram of the protective housing of the present utility model.

[0024] In the figure: 1, external plate; 2, mounting bolt; 3, connecting side plate; 4, knob; 5, support frame; 6, baffle; 7, guide groove; 8, connecting seat; 9, auxiliary frame; 10, first linkage shaft; 11, first cutter body; 12, protective door; 13, protective housing; 14, first auxiliary gear; 15, second linkage shaft; 16, second auxiliary gear; 17, second cutter body; 18, fixed seat; 19, first spur gear; 20, second spur gear; 21, drive motor; 22, third linkage shaft; 23, third spur gear. Detailed Description of the Invention

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1: Please refer to Figures 1-4 , a high-strength anti-rolling paper shredder cutter, including an auxiliary frame 9. There are two groups of auxiliary frames 9. A first cutter body 11 and a second cutter body 17 are respectively arranged between the auxiliary frames 9 from front to back. A guiding anti-rolling component is arranged directly above the first cutter body 11 and the second cutter body 17.

[0027] The anti-rolling component includes a baffle 6. The tops of the auxiliary frames 9 are fixedly connected with fixing seats 18. The side walls of the fixing seats 18 are fixedly connected with connecting seats 8. The baffle 6 is located between the two fixing seats 18, and both sides of the baffle 6 are inserted and connected inside the fixing seats 18. A guiding groove 7 is horizontally penetrated inside the baffle 6.

[0028] Specifically, as shown in Figure 1 and Figure 3 , when in use, both sides of the baffle 6 are inserted and installed in the corresponding connecting seats 8, and the baffle 6 is fixed directly above the first cutter body 11 and the second cutter body 17. The paper enters orderly through the guiding groove 7 opened inside the baffle 6, and at the same time, the paper is limited and fixed, effectively preventing the paper from curling after accumulation and affecting the shredding effect.

[0029] Embodiment 2: The outer sides of the auxiliary frames 9 are fixedly connected with protective shells 13. The front end of the outer side of the protective shell 13 is movably connected with a protective door 12. A first linkage shaft 10 is fixedly connected inside the first cutter body 11, and a second linkage shaft 15 is fixedly connected inside the second cutter body 17.

[0030] Both sides of the first linkage shaft 10 and the second linkage shaft 15 penetrate through the side walls of the protective shell 13. An external side of one side of the first linkage shaft 10 is fixedly connected with a first auxiliary gear 14, and an external side of one side of the second linkage shaft 15 is fixedly connected with a second auxiliary gear 16. The first auxiliary gear 14 and the second auxiliary gear 16 are meshed and connected.

[0031] An external side of the other side of the first linkage shaft 10 is fixedly connected with a first spur gear 19, and an external side of the other side of the second linkage shaft 15 is fixedly connected with a third spur gear 23. The first spur gear 19 and the third spur gear 23 are meshed and connected.

[0032] The bottom of the third spur gear 23 is meshed and connected with the second spur gear 20. A third linkage shaft 22 is fixedly connected inside the second spur gear 20, and a drive motor 21 is fixedly connected to the outside of the third linkage shaft 22.

[0033] Specifically, as Figure 1 and Figure 4 shown, when in use, after the drive motor 21 runs, it drives the third linkage shaft 22 to rotate. The second spur gear 20 fixed to the outside of the third linkage shaft 22 rotates rapidly, and the third spur gear 23 meshed with it rotates rapidly. The second linkage shaft 15 fixed inside the third spur gear 23 rotates. At the same time, the first spur gear 19 meshed with the third spur gear 23 rotates accordingly. The first linkage shaft 10 fixed inside the first spur gear 19 rotates rapidly. The first cutter body 11 and the second cutter body 17 cooperate with each other to cut the paper. The first auxiliary gear 14 and the second auxiliary gear 16 cooperate with each other to provide a stable supporting force on the other side of the first linkage shaft 10 and the second linkage shaft 15.

[0034] Embodiment 3: Support frames 5 are fixedly connected to the front end and the rear end of the auxiliary frame 9. An external connection plate 1 is fixedly connected to the outside of the support frame 5. A connection side plate 3 is fixedly connected to the front end of the outside of the external connection plate 1.

[0035] Installation bolts 2 are horizontally penetrated through the top end and the bottom end inside the connection side plate 3. A knob 4 is fixedly connected to one side of the installation bolt 2.

[0036] Specifically, as Figure 1 and Figure 2 shown, when in use, the connection side plate 3 is attached to the side wall of other structures. The knob 4 is rotated in sequence to drive the installation bolt 2 to rotate through the inside of the connection side plate 3, and the overall structure can be fixed in a suitable position, which is convenient for disassembling and assembling the structure.

[0037] Working principle: When the present utility model is in use, the connection side plate 3 is attached to the side wall of other structures. The knob 4 is rotated in sequence to drive the installation bolt 2 to rotate through the inside of the connection side plate 3, and the overall structure can be fixed in a suitable position. The two sides of the baffle 6 are inserted and installed in the corresponding connection seats 8, and the baffle 6 is fixed directly above the first cutter body 11 and the second cutter body 17. The paper enters orderly through the guiding groove 7 opened inside the baffle 6. After the drive motor 21 runs, it drives the third linkage shaft 22 to rotate. The second spur gear 20 fixed to the outside of the third linkage shaft 22 rotates rapidly, and the third spur gear 23 meshed with it rotates rapidly. The second linkage shaft 15 fixed inside the third spur gear 23 rotates. At the same time, the first spur gear 19 meshed with the third spur gear 23 rotates accordingly. The first linkage shaft 10 fixed inside the first spur gear 19 rotates rapidly. The first cutter body 11 and the second cutter body 17 cooperate with each other to cut the paper.

[0038] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A high-strength anti-curling paper shredder cutter, comprising an auxiliary frame (9), characterized in that: The auxiliary frames (9) are provided with two groups, and a first tool body (11) and a second tool body (17) are respectively provided between the auxiliary frames (9) from front to back, and a guideable anti-rolling component is provided directly above the first tool body (11) and the second tool body (17); The anti-roll assembly comprises a baffle (6), the top of the auxiliary frame (9) is fixedly connected to a fixing seat (18), the side wall of the fixing seat (18) is fixedly connected to a connecting seat (8), the baffle (6) is located between two groups of fixing seats (18), and the two sides of the baffle (6) are plug-connected to the inside of the fixing seat (18), the inside of the baffle (6) is transversely penetrated by a guide groove (7), the outside of the auxiliary frame (9) is fixedly connected to a protective shell (13), the front end of the outside of the protective shell (13) is movably connected to a protective door (12), the inside of the first tool body (11) is fixedly connected to a first linkage shaft (10), and the inside of the second tool body (17) is fixedly connected to A second linkage shaft (15) is provided. Both sides of the first linkage shaft (10) and the second linkage shaft (15) penetrate the side wall of the protective housing (13). The first linkage shaft (10) is fixedly connected to the outside of one side, and the second linkage shaft (15) is fixedly connected to the outside of one side. The first auxiliary gear (14) and the second auxiliary gear (16) are meshingly connected. The first linkage shaft (10) is fixedly connected to the outside of the other side, and the second linkage shaft (15) is fixedly connected to the outside of the other side. A third spur gear (23) is fixedly connected to the outside of the other side. The first spur gear (19) and the third spur gear (23) are meshingly connected.

2. A high-strength anti-curling paper shredder cutter according to claim 1, characterized in that: Blades are fixedly connected to the outside of the first tool body (11) and the second tool body (17), and the blades of the first tool body (11) and the second tool body (17) are staggered.

3. The high-strength anti-curling paper shredder cutter according to claim 1, characterized in that: The bottom of the third spur gear (23) is meshedly connected with the second spur gear (20), the interior of the second spur gear (20) is fixedly connected with the third linkage shaft (22), and the outer side of the third linkage shaft (22) is fixedly connected with the driving motor (21).

4. The high-strength anti-curling paper shredder cutter according to claim 1, characterized in that: The front and rear ends of the auxiliary frame (9) are fixedly connected to the support frame (5), the outer side of the support frame (5) is fixedly connected to the external connection plate (1), and the front end of the outer side of the external connection plate (1) is fixedly connected to the connecting side plate (3).

5. The high-strength anti-curling paper shredder cutter according to claim 4, characterized in that: The top and bottom ends of the connecting side plate (3) are laterally penetrated by mounting bolts (2), and a knob (4) is fixedly connected to one side of the mounting bolt (2).

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