Paper shredder for office automation

Abstract

The utility model relates to the technical field of paper shredders, and discloses an office automation paper shredder which comprises a paper shredding box, an inlet and outlet is formed in the lower portion of the front box wall of the paper shredding box, a paper soaking mechanism is connected in the inlet and outlet in a sliding mode, and limiting frames are movably connected to the left opening wall and the right opening wall of the inlet and outlet in a penetrating mode. Protective covers are fixedly connected to the upper portion of the left end and the upper portion of the right end of the paper shredding box, a control panel is fixedly connected to the upper portion of the front end of the paper shredding box, a paper inlet is formed in the middle of the upper box wall of the paper shredding box, and mounting strips are fixedly connected to the lower portion of the left box wall and the lower portion of the right box wall of the paper shredding box; the middle of the front box wall and the middle of the rear box wall of the paper shredding box are fixedly connected with flow guide plates. According to the office automation paper shredder, the paper feeding roller and the paper shredding roller are arranged, paper can be shredded automatically and fully, the paper shredding effect is enhanced, the paper soaking mechanism is arranged, office paper can be shredded thoroughly, confidentiality can be improved, and the office automation paper shredder is suitable for being widely used.

Description

Technical Field

[0001] The utility model relates to the technical field of paper shredders, in particular to a paper shredder for office automation. Background Art

[0002] An office is a place where a specific matter is handled or a service is provided. It is a place for work and office. Different types of enterprises have different office spaces, which are composed of office equipment, office personnel and other auxiliary equipment. A large amount of paper is used in the office, and the waste paper after use needs to be shredded by a shredder. There are at least the following disadvantages in the use of existing shredders: 1. The existing shredders are not effective in shredding office paper. During the shredding process, people are needed to push the paper, which is not convenient for fully shredding the paper, reducing the practicality of the shredder; 2. After the existing shredders shred office paper, the shredded office paper can be reassembled, resulting in incomplete shredding of office paper and low confidentiality. Therefore, we have launched an office automation shredder. Utility Model Content

[0003] The main purpose of the utility model is to provide a paper shredder for office automation, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A shredder for office automation comprises a shredder box, wherein an inlet and an outlet are provided at the lower part of the front box wall of the shredder box, a bubble paper mechanism is slidably connected in the inlet and the outlet, a left mouth wall and a right mouth wall of the inlet and the outlet are both interspersed with a movably connected limit frame, a left upper end and a right upper end of the shredder box are both fixedly connected with a protective cover, a front upper part of the shredder box is fixedly connected with a control panel, a paper inlet is provided at the middle part of the upper box wall of the shredder box, a mounting strip is fixedly connected at the lower part of the left box wall and the lower part of the right box wall of the shredder box, a guide plate is fixedly connected at the middle part of the front box wall and the middle part of the rear box wall of the shredder box, two first drive shafts are interspersed and movably connected between the upper part of the left box wall and the upper part of the right box wall of the shredder box through bearings, and the left ends and the right ends of the two first drive shafts are respectively movably connected with the cover walls of two protective covers through bearings, a paper feeding roller is interspersed and fixedly connected at the middle part of the outer surface of the two first drive shafts, and a first gear is interspersed and fixedly connected at the right part of the outer surface of the two first drive shafts.

[0006] Preferably, two second drive shafts are interspersed and movably connected between the upper left box wall and the upper right box wall of the shredder box through bearings, and the left and right ends of the two second drive shafts are movably connected to the cover walls of the two protective covers through bearings respectively, shredder rollers are interspersed and fixedly connected with the middle parts of the outer surfaces of the two second drive shafts, second gears are interspersed and fixedly connected with the right parts of the outer surfaces of the two second drive shafts, a synchronous pulley is interspersed and fixedly connected between the left part of the outer surface of the second drive shaft on the front side and the left part of the outer surface of the first drive shaft on the front side, and the left end of the first drive shaft on the front side is fixedly connected to the driver.

[0007] Preferably, the driver is electrically connected to the control panel, the plurality of shredders on the two shredder rollers are arranged in an interlaced manner, and the outer surfaces of the two second gears are meshed with each other.

[0008] Preferably, outer surfaces of the two first gears are meshed with each other, and the two first gears and the two second gears are both located inside the right protective cover.

[0009] Preferably, the bubble paper mechanism includes a bubble paper frame, the upper rear end of the bubble paper frame is fixedly connected to a limiting strip, the middle of the left end and the middle of the right end of the bubble paper frame are provided with mounting grooves, and the two mounting grooves are respectively slidably connected to the two mounting strips, and the middle of the front end of the bubble paper frame is fixedly connected to a handle.

[0010] Preferably, the upper end surface of the limit strip is higher than the upper wall of the inlet and outlet and lower than the lower end surface of the guide plate, the two guide plates are arranged to be inclined toward the middle, and the mounting groove and the mounting strip are arranged to be a dovetail structure.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, by setting a paper feeding roller and a paper shredding roller, through the driving of a driver and the synchronous transmission of a synchronous belt wheel, in coordination with the meshing between two first gears and two second gears, the two paper feeding rollers on the upper side are relatively rotated to realize paper feeding, and the paper can be automatically shredded without manual pushing of the paper, and then the paper can be fully shredded by the two paper shredding rollers, thereby enhancing the shredding effect;

[0013] 2. In the utility model, by setting a paper-bubbling mechanism, part of the water can be stored in the paper-bubbling frame, and then the shredded paper can be guided into the paper-bubbling frame through the guide plate, so that the shredded paper can be soaked in the water in the paper-bubbling frame, and the shredded paper can be soaked so that it cannot be reassembled, so that the office paper can be shredded more thoroughly, which effectively improves confidentiality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a paper shredder for office automation according to the utility model;

[0015] Figure 2 This is a schematic cross-sectional structure diagram of a shredder box of an office automation shredder according to the utility model;

[0016] Figure 3 This is a schematic diagram of the connection between a paper feed roller and a paper shredding roller of an office automation paper shredder according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of a paper blister mechanism of a paper shredder for office automation.

[0018] In the figure: 1. shredding box; 2. inlet and outlet; 3. paper bubble mechanism; 4. limit frame; 5. protective cover; 6. control panel; 7. paper feed port; 8. mounting strip; 9. guide plate; 10. first drive shaft; 11. paper feed roller; 12. first gear; 13. second drive shaft; 14. shredding roller; 15. second gear; 16. driver; 17. synchronous pulley; 31. paper bubble frame; 32. limit strip; 33. mounting slot; 34. handle. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A paper shredder for office automation comprises a paper shredder box 1, an inlet and outlet 2 is provided at the lower part of the front box wall of the paper shredder box 1, a paper blister mechanism 3 is slidably connected in the inlet and outlet 2, a left opening wall and a right opening wall of the inlet and outlet 2 are both interspersed with a limit frame 4 for active connection, a protective cover 5 is fixedly connected at the upper left end and the upper right end of the paper shredder box 1, a control panel 6 is fixedly connected at the upper front end of the paper shredder box 1, a paper inlet 7 is provided at the middle part of the upper box wall of the paper shredder box 1, and a mounting bar 4 is fixedly connected at the lower left box wall and the lower right box wall of the paper shredder box 1. 8. A guide plate 9 is fixedly connected to the middle of the front box wall and the middle of the rear box wall of the shredder box 1. Two first drive shafts 10 are movably connected through bearings between the upper part of the left box wall and the upper part of the right box wall of the shredder box 1. The left and right ends of the two first drive shafts 10 are movably connected to the cover walls of the two protective covers 5 through bearings, respectively. A paper feeding roller 11 is fixedly connected to the middle of the outer surfaces of the two first drive shafts 10, and a first gear 12 is fixedly connected to the right parts of the outer surfaces of the two first drive shafts 10.

[0024] In this embodiment, two second drive shafts 13 are interlaced and movably connected between the upper part of the left box wall and the upper part of the right box wall of the shredder box 1 through bearings, and the left and right ends of the two second drive shafts 13 are movably connected to the cover walls of the two protective covers 5 through bearings, and the middle parts of the outer surfaces of the two second drive shafts 13 are interlaced and fixedly connected with shredder rollers 14, and the right parts of the outer surfaces of the two second drive shafts 13 are interlaced and fixedly connected with second gears 15, and the left parts of the outer surfaces of the front second drive shafts 13 and the left parts of the outer surfaces of the front first drive shaft 10 are interlaced and fixedly connected with a synchronous pulley 17. A driver 16 is fixedly connected to the left end of a driving shaft 10; the driver 16 is electrically connected to the control panel 6, and the multiple shredders on the two shredding rollers 14 are staggered and distributed to enhance the shredding effect of office papers. The outer surfaces of the two second gears 15 are meshed with each other to achieve transmission between the two second driving shafts 13; the outer surfaces of the two first gears 12 are meshed with each other to achieve transmission between the two first driving shafts 10, and the two first gears 12 and the two second gears 15 are all located inside the right protective cover 5, so that the protective cover 5 covers and protects the gears.

[0025] In this embodiment, the bubble paper mechanism 3 includes a bubble paper frame 31, and the upper rear part of the bubble paper frame 31 is fixedly connected to a limiting strip 32. The middle part of the left end and the middle part of the right end of the bubble paper frame 31 are both provided with mounting grooves 33, and the two mounting grooves 33 are respectively slidably connected to the two mounting strips 8, and the middle part of the front end of the bubble paper frame 31 is fixedly connected with a handle 34; the upper end surface of the limiting strip 32 is higher than the upper wall of the inlet and outlet 2 and lower than the lower end surface of the guide plate 9, so that the limiting strip 32 can limit the bubble paper frame 31, and also prevent the limiting strip 32 from contacting the guide plate 9 and not affecting the movement. The two guide plates 9 are both arranged to be inclined toward the middle, which is convenient for guiding the shredded paper into the bubble paper frame 31 for soaking. The mounting groove 33 and the mounting strip 8 are both arranged as a dovetail structure, so that the mounting groove 33 and the mounting strip 8 are firmly connected.

[0026] It should be noted that the utility model is an office automation paper shredder. During use, firstly, waste paper for office use is inserted into the paper inlet 7, and then the driver 16 is started by controlling the control panel 6. At this time, the first driving shaft 10 on the front side and the second driving shaft 13 on the front side can be driven to rotate together through the synchronous transmission of the synchronous pulley 17. Then, through the meshing transmission between the two first gears 12 and the two second gears 15, the two first driving shafts 10 drive the paper feed rollers 11 thereon to rotate relatively, so that the two paper feed rollers 11 clamp the paper and transport the paper downward. , so that the paper can be automatically shredded without manually pushing the paper. At the same time, the two second driving shafts 13 also drive the shredding rollers 14 thereon to rotate, so that the two shredding rollers 14 can fully shred the paper together, thereby enhancing the shredding effect of the paper and improving the practicality of the shredder. Then, the shredded paper can be guided into the bubble paper frame 31 through the two guide plates 9, and some water is stored in the bubble paper frame 31, so that the shredded paper can be soaked in the water of the bubble paper frame 31, which can soak the shredded paper and make it impossible to re-splice it, so that the office paper can be shredded more thoroughly, effectively improving confidentiality.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A shredder for office automation, comprising a shredder box (1), characterized in that: The front box wall of the shredding box (1) is provided with an inlet and outlet (2) at the lower part, a bubble paper mechanism (3) is slidably connected in the inlet and outlet (2), the left and right walls of the inlet and outlet (2) are both interlaced with a limit frame (4) that is movably connected, the upper left and right ends of the shredding box (1) are both fixedly connected with a protective cover (5), the upper front end of the shredding box (1) is fixedly connected with a control panel (6), the middle part of the upper box wall of the shredding box (1) is provided with a paper inlet (7), the lower left and right box walls of the shredding box (1) are both fixedly connected with a mounting strip (8), A guide plate (9) is fixedly connected to the middle of the front box wall and the middle of the rear box wall of the shredding box (1); two first drive shafts (10) are interlaced and movably connected between the upper part of the left box wall and the upper part of the right box wall of the shredding box (1) via bearings; the left and right ends of the two first drive shafts (10) are movably connected to the cover walls of two protective covers (5) via bearings; a paper feed roller (11) is interlaced and fixedly connected to the middle of the outer surfaces of the two first drive shafts (10); and a first gear (12) is interlaced and fixedly connected to the right parts of the outer surfaces of the two first drive shafts (10).

2. The paper shredder for office automation according to claim 1, characterized in that: Two second drive shafts (13) are interlaced and movably connected between the upper part of the left box wall and the upper part of the right box wall of the shredding box (1) through bearings, and the left and right ends of the two second drive shafts (13) are movably connected to the cover walls of the two protective covers (5) through bearings respectively, and a shredding roller (14) is interlaced and fixedly connected to the middle part of the outer surface of the two second drive shafts (13), and a second gear (15) is interlaced and fixedly connected to the right part of the outer surface of the two second drive shafts (13), and a synchronous pulley (17) is interlaced and fixedly connected between the left part of the outer surface of the front second drive shaft (13) and the left part of the outer surface of the front first drive shaft (10), and the left end of the front first drive shaft (10) is fixedly connected to the driver (16).

3. The paper shredder for office automation according to claim 2, characterized in that: The driver (16) is electrically connected to the control panel (6); the plurality of shredders on the two shredder rollers (14) are arranged in an interlaced manner; and the outer surfaces of the two second gears (15) are meshed with each other.

4. The paper shredder for office automation according to claim 3, characterized in that: The outer surfaces of the two first gears (12) are meshed with each other, and the two first gears (12) and the two second gears (15) are all located inside the right protective cover (5).

5. The paper shredder for office automation according to claim 1, characterized in that: The bubble paper mechanism (3) comprises a bubble paper frame (31), the upper rear portion of the bubble paper frame (31) being fixedly connected to a limit strip (32), the middle portion of the left end and the middle portion of the right end of the bubble paper frame (31) being provided with mounting grooves (33), and the two mounting grooves (33) being slidably connected to the two mounting strips (8) respectively, and the middle portion of the front end of the bubble paper frame (31) being fixedly connected to a handle (34).

6. The paper shredder for office automation according to claim 5, characterized in that: The upper end surface of the limit strip (32) is higher than the upper wall of the inlet and outlet (2) and lower than the lower end surface of the guide plate (9), the two guide plates (9) are arranged to be inclined toward the middle, and the mounting groove (33) and the mounting strip (8) are arranged to have a dovetail structure.

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