Waste hard disk punching device

Abstract

The utility model relates to the technical field of hard disk processing, and discloses a waste hard disk punching device which comprises a main body, a processing groove is formed in the front face of the main body, an object placing plate is movably installed at the bottom end of the processing groove, and a plurality of first through openings which are arranged in order are evenly formed in the top of the object placing plate. A squeezing plate capable of moving up and down is arranged in the machining groove and located above the storage plate, second through openings with the same number as the first through openings are evenly formed in the top of the squeezing plate, each second through opening is located over the corresponding first through opening, and a lifting plate is arranged in the machining groove and located above the squeezing plate. A first hydraulic rod is controlled to push a lifting plate to move downwards, so that a plurality of punching heads and cutting blades at the bottom of the lifting plate penetrate through second through holes in an extrusion plate to punch a hard disk, the punching heads and the cutting blades penetrate through the hard disk and then are inserted into first through holes in a storage plate, and therefore the internal structure of the hard disk can be thoroughly damaged; and the purpose of permanently destroying the data is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hard disk processing, and specifically relates to a punching device for waste hard disks. Background Technique

[0002] A computer hard disk is the main storage device of a computer. A hard disk is composed of one or more aluminum or glass discs, which are covered with ferromagnetic materials on the outside. When discarding a waste hard disk, it is necessary to perform punching on the hard disk. Through punching, damage can be caused to the hard disk itself, thereby destroying the data information inside the hard disk and avoiding the leakage of the internal data of the untreated waste hard disk. However, when the common devices for punching hard disks are in use, it is not convenient to punch and damage the hard disk more thoroughly, and after punching the hard disk, the damaged hard disk is easily attached to the punching head and difficult to remove. Therefore, this application proposes a punching device for waste hard disks. Content of the Utility Model

[0003] To solve the problems raised in the above background technique, the utility model provides the following technical solution: A punching device for waste hard disks, including a main body. A processing groove is opened on the front surface of the main body. A placing plate is movably installed at the bottom end of the processing groove. A plurality of neatly arranged first through holes are evenly opened on the top of the placing plate. A pressing plate that can move up and down is arranged above the placing plate in the processing groove. A plurality of second through holes with the same number as the first through holes are evenly opened on the top of the pressing plate. Each second through hole is respectively located directly above the corresponding first through hole. A lifting plate is arranged above the pressing plate in the processing groove. A punching head with the same number as the first through holes is evenly and fixedly installed at the bottom of the lifting plate. Each punching head is respectively located directly above the corresponding first through hole.

[0004] Furthermore, the bottom end of each punching head is set to be pointed, and four cutting blades are fixedly installed on the side wall of each punching head. Four knife grooves are opened on the inner walls of each first through hole and each second through hole. When the punching head is inserted into the first through hole and the second through hole, the four cutting blades on the side wall of the punching head are respectively located in the corresponding knife grooves on the inner walls of the first through hole and the second through hole.

[0005] Furthermore, through holes communicating with the processing groove are opened on both sides of the main body. Connecting plates are fixedly installed at both ends of the pressing plate. The two connecting plates respectively penetrate through the two through holes and extend to both sides of the main body. Second hydraulic rods are fixedly installed above the through holes on both sides of the main body. The telescopic ends of the two second hydraulic rods are respectively fixedly connected to the tops of the two connecting plates. When the connecting plate is at the bottommost part of the through hole, the bottom of the pressing plate is in contact with the top of the placing plate.

[0006] Furthermore, a first hydraulic rod is fixedly installed at the top of the main body, and the telescopic end of the first hydraulic rod extends into the processing groove and is fixedly connected to the middle position at the top of the lifting plate.

[0007] Furthermore, grooves are formed at the bottoms of both sides of the processing groove, and electric slide rails are fixedly installed in the two grooves, and the sliders in the two electric slide rails are respectively fixedly connected to both sides of the placement plate.

[0008] Furthermore, a bottom groove is formed at the bottom of the processing groove, and the width of the bottom groove is smaller than the width of the placement plate.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] By controlling the first hydraulic rod to push the lifting plate downward, multiple punching heads and cutting blades at the bottom thereof penetrate through the second through holes on the extrusion plate to punch the hard disk, and after the punching heads and the cutting blades penetrate through the hard disk, they are inserted into the first through holes on the placement plate, so that the internal structure of the hard disk can be completely destroyed, and the purpose of permanently destroying data can be achieved, and the punched hard disk is convenient to take out. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0012] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0013] Figure 2 is a schematic structural diagram of the connection between the main body and the extrusion plate of the present utility model;

[0014] Figure 3 is a schematic structural diagram of the placement plate of the present utility model;

[0015] Figure 4 is a schematic structural diagram of the bottom of the lifting plate of the present utility model;

[0016] Figure 5 is a schematic structural diagram of the connection between the punching head and the cutting blade of the present utility model;

[0017] In the figure: 1, main body; 2, placement plate; 3, bottom groove; 4, lifting plate; 5, punching head; 6, cutting blade; 7, first hydraulic rod; 8, first through hole; 9, extrusion plate; 10, connecting plate; 11, notch; 12, second hydraulic rod; 13, groove; 14, electric slide rail; 15, second through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.

[0019] As shown by Figures 1-5 , the present utility model includes a main body 1. A processing groove is formed in the front surface of the main body 1. A storage plate 2 is movably installed at the bottom end of the processing groove. A plurality of neatly arranged first through holes 8 are uniformly formed in the top of the storage plate 2. A pressing plate 9 that can move up and down is arranged above the storage plate 2 in the processing groove. A plurality of second through holes 15 with the same number as the first through holes 8 are uniformly formed in the top of the pressing plate 9. Each second through hole 15 is respectively located directly above the corresponding first through hole 8. A lifting plate 4 is arranged above the pressing plate 9 in the processing groove. A plurality of punching heads 5 with the same number as the first through holes 8 are uniformly and fixedly installed at the bottom of the lifting plate 4. Each punching head 5 is respectively located directly above the corresponding first through hole 8.

[0020] At the same time, the bottom end of each punching head 5 is set to be pointed, and four cutting blades 6 are fixedly installed on the side wall of each punching head 5. Four knife grooves are formed in the inner walls of each first through hole 8 and each second through hole 15. When the punching head 5 is inserted into the first through hole 8 and the second through hole 15, the four cutting blades 6 on the side wall of the punching head 5 are respectively located in the corresponding knife grooves on the inner walls of the first through hole 8 and the second through hole 15. When the punching head 5 penetrates the second through hole 15, the cutting blades 6 on the side wall of the punching head 5 pass through the knife grooves on the side wall of the second through hole 15. Then, the punching head 5 and the cutting blades 6 can punch the hard disk more thoroughly. The four cutting blades 6 on the side wall of the punching head 5 can increase the range of damage to the hard disk during punching.

[0021] In addition, through holes 11 communicating with the processing groove are formed on both sides of the main body 1. Connecting plates 10 are fixedly installed at both ends of the pressing plate 9. The two connecting plates 10 respectively penetrate through the two through holes 11 and extend to both sides of the main body 1. Second hydraulic rods 12 are fixedly installed above the through holes 11 on both sides of the main body 1. The telescopic ends of the two second hydraulic rods 12 are respectively fixedly connected to the tops of the two connecting plates 10. When the connecting plate 10 is located at the bottommost part of the through hole 11, the bottom of the pressing plate 9 is in contact with the top of the storage plate 2. By controlling the second hydraulic rods 12, the connecting plate 10 can be pushed to move in the through hole 11. In this way, the pressing plate 9 can be driven to move downward in the processing groove through the connecting plate 10. In this way, the pressing plate 9 can cooperate with the storage plate 2 to clamp the hard disk between the two, so that the hard disk cannot move during the punching process.

[0022] Moreover, a first hydraulic rod 7 is fixedly installed at the top of the main body 1. The telescopic end of the first hydraulic rod 7 extends into the processing groove and is fixedly connected to the middle position at the top of the lifting plate 4. By controlling the first hydraulic rod 7, the lifting plate 4 can be pushed to move up and down in the processing groove, so that the punching head 5 at the bottom of the lifting plate 4 can penetrate the second through hole 15 on the extrusion plate 9 to punch the hard disk on the placing plate 2.

[0023] In addition, grooves 13 are formed at the bottoms on both sides of the processing groove. Electric slide rails 14 are fixedly installed in the two grooves 13. The sliders in the two electric slide rails 14 are respectively fixedly connected to both sides of the placing plate 2. Through the two electric slide rails 14, the placing plate 2 can be smoothly taken out of the processing groove on the side of the main body 1, and then the punched hard disk on the placing plate 2 can be taken off.

[0024] Furthermore, a bottom groove 3 is formed at the bottom of the processing groove. The width of the bottom groove 3 is smaller than the width of the placing plate 2, so that the punching head 5 penetrating the first through hole 8 on the placing plate 2 can smoothly extend into the bottom groove 3. In this way, the bottom groove 3 can reserve space for the downward movement of the punching head 5, facilitating the punching of hard disks with different thicknesses by the punching head 5.

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

[0026] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A discarded hard disk punching device, comprising a main body (1), characterized in that: A processing groove is provided on the front of the main body (1), a storage plate (2) is movably mounted at the bottom of the processing groove, a plurality of neatly arranged first openings (8) are evenly arranged on the top of the storage plate (2), a pressing plate (9) movable up and down is provided in the processing groove and above the storage plate (2), a number of second openings (15) equal to the number of the first openings (8) are evenly provided on the top of the pressing plate (9), each second opening (15) is located directly above the corresponding first opening (8), a lifting plate (4) is provided in the processing groove and above the pressing plate (9), a number of punching heads (5) equal to the number of the first openings (8) are evenly and fixedly mounted on the bottom of the lifting plate (4), each punching head (5) is located directly above the corresponding first opening (8).

2. The waste hard disk punching device according to claim 1, characterized in that: The bottom end of each punching head (5) is configured to be pointed, and four cutting blades (6) are fixedly mounted on the side wall of each punching head (5), and the inner wall of each first opening (8) and each second opening (15) is provided with four knife grooves. When the punching head (5) is inserted into the first opening (8) and the second opening (15), the four cutting blades (6) on the side wall of the punching head (5) are respectively located in the corresponding knife grooves on the inner wall of the first opening (8) and the second opening (15).

3. The waste hard disk punching device according to claim 1, characterized in that: Both sides of the main body (1) are provided with slots (11) connected to the processing slots. Both ends of the extrusion plate (9) are fixedly installed with connecting plates (10). The two connecting plates (10) respectively penetrate the two slots (11) and extend to both sides of the main body (1). Second hydraulic rods (12) are fixedly installed on both sides of the main body (1) and above the slots (11). The telescopic ends of the two second hydraulic rods (12) are respectively fixedly connected to the tops of the two connecting plates (10). When the connecting plate (10) is located at the bottom of the slot (11), the bottom of the extrusion plate (9) fits with the top of the storage plate (2).

4. The waste hard disk punching device according to claim 1, characterized in that: A first hydraulic rod (7) is fixedly mounted on the top of the main body (1), and a telescopic end of the first hydraulic rod (7) extends into the processing groove and is fixedly connected to the middle position of the top of the lifting plate (4).

5. The waste hard disk punching device according to claim 1, characterized in that: Grooves (13) are provided at the bottom of both sides of the processing groove, and electric slide rails (14) are fixedly installed in the two grooves (13). The sliders in the two electric slide rails (14) are respectively fixedly connected to the two sides of the storage plate (2).

6. The waste hard disk punching device according to claim 1, characterized in that: A bottom groove (3) is provided at the bottom of the processing groove, and the width of the bottom groove (3) is smaller than the width of the storage plate (2).

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