Document and voucher crushing equipment
By designing fixing mechanisms and movable mechanisms on the document crusher, including hollow plates, connecting plates, slots and protective cartridges, the problem of finger entry caused by excessive opening of the crusher is solved, and the protection and use of operators is achieved Convenience.
Patent Information
- Application Number
- CN202420138633.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-19
AI Technical Summary
The crushing opening of the existing document crusher is too large, causing the user's fingers to easily penetrate into the crusher, causing limb damage.
A document crushing equipment including a fixed mechanism and a movable mechanism is designed. Through hollow plates, connecting plates, slots, elastic ropes and protective cartridges, the top opening of the crusher is extended, and the protective cartridges and anti-slip pads are added to prevent fingers from entering by mistake. , and cover and protect the openings through elastic ropes and bearings.
It effectively avoids injuries caused by mistaken fingers into the crusher, increases the safety of the user, and makes the paper more convenient and quick to put, avoiding lag.
Smart Images

Figure CN222267416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pulverizers, in particular to document and voucher pulverizing equipment. Background Art
[0002] A document shredder is a machine used to shred waste documents such as paper and bills. It can shred waste paper, bills, etc. into small pieces for easy processing and recycling. A document shredder is usually composed of a motor, a cutter, a screen, etc. It uses a high-speed rotating cutter to shred waste documents such as paper and bills, and then filters out the small pieces through a screen.
[0003] As the patent application number of China Patent Network is: 201720667683.5, the utility model discloses a graded shredder for paper, including a paper shredder body, a power plug is arranged on the outside of the paper shredder body, an operation key is arranged on the surface of the paper shredder body, a large-grade paper inlet is arranged on one side of the operation key, a switching screen is arranged on one side of the large-grade paper inlet, a small-grade paper inlet is arranged on one side of the switching screen, a shredder box is arranged inside the paper shredder body, a transparent window is arranged on the surface of the shredder box, an automatic button, a manual button and a stop button are arranged on the surface of the operation key, a large-grade shredding button and a small-grade shredding button are arranged on the surface of the switching screen, and an isolation plate is arranged inside the shredder box. The utility model is a graded shredder for paper, which can shred paper according to grades and is a relatively low-cost shredder. The utility model has no additional protection or extension mechanism, which makes it easy for the user's fingers to mistakenly enter the shredding opening, causing limb injuries to the person.
[0004] Usually, when using a shredder for documents and vouchers, the shredding opening on the top of the existing shredder is too large, and the internal shredding tool is too close to the opening, which can easily cause the user's fingers to enter by mistake and cause limb injuries.
[0005] Therefore, it is necessary to redesign the crusher to effectively prevent it from being easily injured. Utility Model Content
[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a document and voucher shredding device, which has the advantage of protecting users and solves the problem of easy injury.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a document voucher shredding device, comprising: a fixing mechanism, the fixing mechanism comprising a shredder, the top of the shredder is movably connected with a hollow plate, the left and right sides of the hollow plate are fixedly connected with connecting plates, the bottom of the connecting plate is fixedly connected with a limiting column, the left and right sides of the top of the shredder are provided with a card slot, the surface of the inner wall of the card slot is movably connected with the limiting column and the surface of the connecting plate, the front and back sides of the hollow plate are fixedly connected with the limiting plate, and the bottom of the limiting plate is movably connected with the top of the shredder;
[0008] A movable mechanism includes a connecting rod, and the connecting rod has two and is evenly fixedly connected to the bottom of the left and right sides of the hollow plate. The left and right sides of the top of the crusher are fixedly connected to support plates. The surface of the support plate is provided with a slide groove. The surface of the inner wall of the slide groove is slidably connected to the surface of the connecting rod. The outer side of the connecting rod is fixedly connected to a limiting ring. The inner side of the limiting ring is slidably connected to the outer side of the support plate. The surface of the connecting rod is movably connected to an elastic rope through a bearing. The elastic rope has four and is evenly distributed on the surface of the bearing. The end of the elastic rope away from the bearing is fixedly connected to the top of the crusher.
[0009] As a preferred embodiment of the present invention, an extension plate is fixedly connected to the top of the hollow plate, and the extension plate is used in conjunction with the hollow plate.
[0010] As a preferred embodiment of the utility model, the left and right sides of the hollow plate are fixedly connected with anti-skid pads, and there are multiple anti-skid pads that are evenly distributed on the left and right sides of the hollow plate, and the anti-skid pads have elasticity and anti-skid capabilities.
[0011] As a preferred embodiment of the present invention, a magnetic plate is fixedly connected to the bottom of the connecting plate, and the bottom of the magnetic plate and the bottom of the inner wall of the slot are attracted to each other.
[0012] As a preferred embodiment of the utility model, the left and right sides of the top of the grinder are fixedly connected with protective cylinders, there are four protective cylinders and they are evenly distributed on the left and right sides of the top of the grinder, and the elastic rope is located inside the protective cylinders.
[0013] As a preferred embodiment of the present invention, a spacer is fixedly connected to the top of the inner wall of the slide groove, and the spacer has elasticity and vibration reduction capabilities.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. When the utility model is used, the fixed mechanism and the movable mechanism can protect the user of the crusher, avoiding the fingers from accidentally entering the crushing opening of the existing crusher due to the close distance between the fingers and the crushing opening, which can easily cause hand injuries, thereby having the advantage of protecting the operator.
[0016] 2. The utility model can extend the hollow plate by providing an extension plate, and at the same time increase the size of the top opening, making it more convenient and quick to put paper in. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a structural breakdown diagram of the utility model;
[0019] Figure 3 This is a schematic diagram of the fixing mechanism of the utility model;
[0020] Figure 4 This is a schematic diagram of the activity mechanism of the utility model;
[0021] Figure 5 It is an enlarged view of local parts of the utility model.
[0022] In the figure: 1. crusher; 2. hollow plate; 3. connecting plate; 4. limit column; 5. slot; 6. limit plate; 7. connecting rod; 8. support plate; 9. slide; 10. limit ring; 11. bearing; 12. elastic rope; 13. extension plate; 14. anti-slip pad; 15. magnetic plate; 16. protective tube; 17. spacer. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figures 1 to 5 As shown, a document and voucher shredding device provided by the utility model comprises: a fixing mechanism, the fixing mechanism comprises a shredder 1, a hollow plate 2 is movably connected to the top of the shredder 1, a connecting plate 3 is fixedly connected to the left and right sides of the hollow plate 2, a limiting column 4 is fixedly connected to the bottom of the connecting plate 3, a card slot 5 is provided on the left and right sides of the top of the shredder 1, the surface of the inner wall of the card slot 5 is movably connected to the limiting column 4 and the surface of the connecting plate 3, the front and back sides of the hollow plate 2 are fixedly connected to the limiting plate 6, and the bottom of the limiting plate 6 is movably connected to the top of the shredder 1;
[0025] The movable mechanism includes a connecting rod 7, and the connecting rod 7 has two and is evenly fixedly connected to the bottom of the left and right sides of the hollow plate 2. The left and right sides of the top of the crusher 1 are fixedly connected to support plates 8. The surface of the support plate 8 is provided with a slide groove 9. The surface of the inner wall of the slide groove 9 is slidably connected to the surface of the connecting rod 7. The outer side of the connecting rod 7 is fixedly connected to a limiting ring 10, and the inner side of the limiting ring 10 is slidably connected to the outer side of the support plate 8. The surface of the connecting rod 7 is movably connected to an elastic rope 12 through a bearing 11. There are four elastic ropes 12 and they are evenly distributed on the surface of the bearing 11. The end of the elastic rope 12 away from the bearing 11 is fixedly connected to the top of the crusher 1.
[0026] refer to Figure 3 An extension plate 13 is fixedly connected to the top of the hollow plate 2, and the extension plate 13 is used in conjunction with the hollow plate 2.
[0027] As a technical optimization solution of the utility model, by providing the extension plate 13, the hollow plate 2 can be extended and the size of the top opening can be increased, making it more convenient and quick to put paper.
[0028] refer to Figure 3 The left and right sides of the hollow plate 2 are fixedly connected with anti-skid pads 14. There are multiple anti-skid pads 14 evenly distributed on the left and right sides of the hollow plate 2. The anti-skid pads 14 have elasticity and anti-skid capabilities.
[0029] As a technical optimization solution of the present invention, by providing an anti-skid pad 14, the friction on the left and right sides of the hollow plate 2 can be increased to prevent the hands from getting wet and slippery when the hollow plate 2 is being held.
[0030] refer to Figure 5 The bottom of the connecting plate 3 is fixedly connected with a magnetic plate 15 , and the bottom of the magnetic plate 15 and the bottom of the inner wall of the card slot 5 are attracted to each other.
[0031] As a technical optimization solution of the utility model, by providing a magnetic plate 15, the connecting plate 3 and the slot 5 can be attracted to each other, so that the hollow plate 2 can be erected on the top of the grinder 1 more stably.
[0032] refer to Figure 4 The left and right sides of the top of the grinder 1 are fixedly connected with protective tubes 16 . There are four protective tubes 16 that are evenly distributed on the left and right sides of the top of the grinder 1 . The elastic rope 12 is located inside the protective tubes 16 .
[0033] As a technical optimization solution of the utility model, by providing a protective tube 16, the elastic rope 12 can be protected to prevent the connecting rod 7 from being over-pressed and broken.
[0034] refer to Figure 4 A spacer 17 is fixedly connected to the top of the inner wall of the slide groove 9, and the spacer 17 has elasticity and vibration reduction capabilities.
[0035] As a technical optimization solution of the present invention, by providing a spacer 17, the slide groove 9 and the connecting rod 7 can be protected to prevent them from colliding with each other and causing excessive wear.
[0036] The working principle and use process of the utility model are as follows: when in use, because the opening at the top of the extension plate is larger than the original opening of the shredder 1, it is more convenient and faster to put in paper for shredding, and jamming is prevented. At the same time, the position of the paper put in is corrected by using the hollow plate 2, and the distance between the original shredding opening of the shredder 1 and the fingers is extended to ensure the safety of the fingers. When not in use, the anti-skid pads 14 on both sides of the hollow plate 2 can be squeezed by the palm of the hand to lift the hollow plate 2 upward, so that the hollow plate 2 drives the connecting rod 7 to slide upward in the slide groove 9 of the support plate 8 while moving, so that the support plate 8 limits the distance and position of the connecting rod 7 and the hollow plate 2 to move vertically upward, and the limit ring 10 limits the connecting rod 7 moves left and right, making it more stable during the sliding process. At the same time, the connecting plate 3 and the limiting column 4 are driven by the hollow plate 2 to move upward until the limiting column 4 is completely out of the slot 5. At this time, the hollow plate 2 can be flipped forward 90 degrees to make the hollow plate 2 lie flat on the top of the pulverizer 1. At the same time, the elastic rope 12 is used to pull the bearing 11, and a downward force is given to the hollow plate 2 through the connecting rod 7, so that the opening on the top of the pulverizer 1 for placing paper is completely covered. When returning to the original position, the above reverse operation can be performed, thereby avoiding the fingers from accidentally entering the pulverizing opening of the existing pulverizer 1 due to the close distance between the fingers and the fingers, which is easy to cause hand injuries, thereby making it have the advantage of protecting the operator.
[0037] In summary: when the utility model is used, under the action of the fixing mechanism and the movable mechanism, the user of the grinder 1 can be protected, avoiding the fingers from accidentally entering the grinder 1 due to the close distance between the grinder opening and the fingers, which can easily cause hand injuries. Thus, it has the advantage of protecting the operator and solves the problem of easy injury.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A document and voucher shredding device, characterized in that: include: A fixing mechanism, the fixing mechanism comprising a crusher (1), the top of the crusher (1) is movably connected to a hollow plate (2), the left and right sides of the hollow plate (2) are fixedly connected to connecting plates (3), the bottom of the connecting plate (3) is fixedly connected to a limiting column (4), the left and right sides of the top of the crusher (1) are provided with a card slot (5), the surface of the inner wall of the card slot (5) is movably connected to the limiting column (4) and the surface of the connecting plate (3), the front and back sides of the hollow plate (2) are fixedly connected to the limiting plate (6), and the bottom of the limiting plate (6) is movably connected to the top of the crusher (1); A movable mechanism, the movable mechanism comprises a connecting rod (7), the connecting rod (7) has two and is evenly fixedly connected to the bottom of the left and right sides of the hollow plate (2), the left and right sides of the top of the crusher (1) are fixedly connected to support plates (8), the surface of the support plate (8) is provided with a slide groove (9), the surface of the inner wall of the slide groove (9) is slidably connected to the surface of the connecting rod (7), the outer side of the connecting rod (7) is fixedly connected to a limiting ring (10), the inner side of the limiting ring (10) is slidably connected to the outer side of the support plate (8), the surface of the connecting rod (7) is movably connected to an elastic rope (12) through a bearing (11), the elastic rope (12) has four and is evenly distributed on the surface of the bearing (11), and the end of the elastic rope (12) away from the bearing (11) is fixedly connected to the top of the crusher (1).
2. The document shredding device according to claim 1, characterized in that: An extension plate (13) is fixedly connected to the top of the hollow plate (2), and the extension plate (13) is used in conjunction with the hollow plate (2).
3. The document shredding device according to claim 1, characterized in that: The left and right sides of the hollow plate (2) are both fixedly connected with anti-skid pads (14); a plurality of anti-skid pads (14) are evenly distributed on the left and right sides of the hollow plate (2); and the anti-skid pads (14) have elasticity and anti-skid capabilities.
4. The document shredding device according to claim 1, characterized in that: The bottom of the connecting plate (3) is fixedly connected to a magnetic plate (15), and the bottom of the magnetic plate (15) and the bottom of the inner wall of the card slot (5) are attracted to each other.
5. The document shredding device according to claim 1, characterized in that: The left and right sides of the top of the pulverizer (1) are fixedly connected with protective tubes (16), and there are four protective tubes (16) evenly distributed on the left and right sides of the top of the pulverizer (1), and the elastic rope (12) is located inside the protective tubes (16).
6. The document shredding device according to claim 1, characterized in that: A spacer (17) is fixedly connected to the top of the inner wall of the slide groove (9), and the spacer (17) has elasticity and vibration reduction capabilities.