Office table machining plate shearing machine with protection structure

Abstract

The utility model belongs to the field of office table processing, and particularly relates to an office table processing plate shearing machine with a protection structure, which comprises a base, a blanking area is arranged on one side of the base, and the protection mechanism is arranged on the inner wall of the blanking area; the shell in the protection mechanism moves into the discharging area through the moving wheels, so that a steel plate directly falls into one side of the supporting plate in the shell, the buffering pad on one side of the supporting plate can be made of rubber or sponge, the steel plate is buffered when falling to one side of the supporting plate, and the steel plate is prevented from directly falling into the discharging area to be bounced up as much as possible; according to the protection mechanism used in cooperation with the plate shearing machine for office table machining, the quality of steel plates is affected, meanwhile, potential safety hazards are likely to be caused to surrounding operators, the extension plate can shield other areas of the discharging area, scrap iron splashing in the steel plate cutting process is avoided as much as possible, and therefore the protection mechanism is simple and compact in structure, can effectively shield the discharging area, and improves the working efficiency. And the steel plates can be stored and transported.

Description

Technical Field

[0001] This utility model relates to the field of office desk processing, specifically an office desk processing shearing machine with a protective structure. Background Technology

[0002] Office desks are an indispensable infrastructure in modern office settings. Their design, function, and materials directly affect the user's comfort, work efficiency, and health. In office desk manufacturing, if thicker metal sheets are used to make components such as desk frames, guillotine shearing machines can provide excellent cutting quality. Their structure adopts a fully welded box-shaped bed frame integrated with the worktable, which can provide high rigidity and vertical linear movement relative to the lower blade, ensuring that the sheared sheet undergoes minimal deformation and maintains accurate straightness.

[0003] However, most traditional shearing machines for office desk processing lack protective structures in their unloading area. During the shearing process, the breaking of the board may generate high-speed flying metal shavings or scraps. Without protective structures, these flying objects may hit sensitive parts of the operator's face, eyes, etc., causing permanent damage. Furthermore, if the metal dust is not effectively blocked, it may enter the human body through the respiratory tract, increasing the risk of pneumoconiosis. Utility Model Content

[0004] To address the shortcomings of existing technologies, most traditional office desk shearing machines lack protective structures in their unloading area. During the shearing process, the broken board may generate high-speed flying metal shavings or scraps. Without protective structures, these flying objects may hit sensitive areas such as the operator's face and eyes, causing permanent damage. This utility model proposes an office desk shearing machine with a protective structure.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a desk processing shearing machine with a protective structure, including a base, a bracket fixedly connected to the top of the base, a hydraulic device fixedly installed on the top of the bracket, a cutter fixedly connected to the output end of the hydraulic device, one side of the cutter being slidably connected to the inner wall of the bracket, a feeding area opened on one side of the base, and a protective mechanism provided on the inner wall of the feeding area.

[0006] The protective mechanism includes a housing, one side of which is slidably connected to the inner wall of the unloading area. A movable wheel is fixedly connected to the bottom of the housing, and an extension plate is fixedly connected to the top of the housing. One side of the extension plate is attached to the inner wall of the unloading area. A support plate is slidably connected to the inner wall of the housing. A limit block is fixedly connected to one side of the support plate. The surface of the limit block is slidably connected to the inner cavity of the housing. A first limit rod is fixedly connected to the inner wall of the housing. The inner cavity of the limit block is slidably connected to the surface of the first limit rod. A buffer pad is fixedly connected to one side of the support plate.

[0007] Preferably, a connecting seat is fixedly connected to the inner wall of the outer shell, a first connecting rod is rotatably connected to the inner cavity of the connecting seat, a second connecting rod is rotatably connected to the other end of the first connecting rod, a connecting plate is rotatably connected to the other end of the second connecting rod, and one side of the connecting plate is fixedly connected to the other side of the support plate.

[0008] Preferably, a drive shaft is fixedly connected to one side of the first connecting rod, the surface of the drive shaft is rotatably connected to the inner cavity of the housing, a motor is fixedly installed on one side of the housing, and the output end of the motor is fixedly connected to the other end of the drive shaft.

[0009] Preferably, a spring is fitted on the surface of the first limiting rod, one end of the spring is fixedly connected to one side of the limiting block, and the other end of the spring is fixedly connected to the inner wall of the outer shell.

[0010] Preferably, a positioning rod is fixedly connected to one side of the outer shell, and a gear is fixedly connected to the other end of the positioning rod. An clearance groove is provided on one side of the base, and the surface of the positioning rod is slidably connected to the inner wall of the clearance groove.

[0011] Preferably, a connector is fixedly connected to one side of the base, and a threaded rod is threadedly connected to the inner cavity of the connector. A toothed plate is rotatably connected to one end of the threaded rod, and the teeth of the toothed plate mesh with the teeth of the gear.

[0012] Preferably, a second limiting rod is fixedly connected to one side of the toothed plate, and the surface of the second limiting rod is slidably connected to the inner cavity of the connector.

[0013] The advantages of this utility model are:

[0014] In this utility model, the outer shell of the protective mechanism moves to the unloading area via casters, allowing the steel plate to fall directly into one side of the support plate inside the shell. The buffer pad on one side of the support plate can be made of rubber or sponge to cushion the steel plate as it falls, preventing it from bouncing directly into the unloading area and affecting its quality, which could pose a safety hazard to nearby operators. Furthermore, the extension plate can shield other areas of the unloading area, minimizing the splashing of metal shavings during steel plate cutting. Therefore, this protective mechanism, used with a shearing machine for office desk processing, has a simple and compact structure, effectively shielding the unloading area and facilitating the storage and transportation of steel plates. It solves the problem that most traditional office desk processing shearing machines lack a protective structure in their unloading area. During shearing, the breaking of the sheet metal can generate high-speed flying metal shavings or scraps, which, without a protective structure, could hit the operator's face, eyes, or other sensitive areas, causing permanent damage. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first three-dimensional schematic diagram of the overall device of this utility model;

[0017] Figure 2 This is a second perspective view of the overall device of this utility model;

[0018] Figure 3 This is a disassembled schematic diagram of the base and protective mechanism of this utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the internal structure of the outer shell of this utility model;

[0020] Figure 5 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Base; 2. Bracket; 3. Hydraulic device; 4. Cutter; 5. Feeding area; 6. Protective mechanism; 601. Outer shell; 602. Casters; 603. Extension plate; 604. Support plate; 605. Limiting block; 606. First limiting rod; 607. Buffer pad; 7. Connecting seat; 8. First connecting rod; 9. Second connecting rod; 10. Connecting plate; 11. Drive shaft; 12. Motor; 13. Spring; 14. Positioning rod; 15. Gear; 16. Clearance groove; 17. Connecting piece; 18. Threaded rod; 19. Toothed plate; 20. Second limiting rod. Detailed Implementation

[0022] 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 scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a desk shearing machine with a protective structure. (Refer to...) Figures 1 to 4A desk shearing machine with a protective structure includes a base 1, a support 2 fixedly connected to the top of the base 1, a hydraulic device 3 fixedly installed on the top of the support 2, a cutter 4 fixedly connected to the output end of the hydraulic device 3, one side of the cutter 4 being slidably connected to the inner wall of the support 2, a feeding area 5 being opened on one side of the base 1, and a protective mechanism 6 being provided on the inner wall of the feeding area 5.

[0025] The protective mechanism 6 includes a housing 601, one side of which is slidably connected to the inner wall of the unloading area 5. A movable wheel 602 is fixedly connected to the bottom of the housing 601. An extension plate 603 is fixedly connected to the top of the housing 601, one side of which is attached to the inner wall of the unloading area 5. A support plate 604 is slidably connected to the inner wall of the housing 601. A limit block 605 is fixedly connected to one side of the support plate 604, and the surface of the limit block 605 is slidably connected to the inner cavity of the housing 601. A first limit rod 606 is fixedly connected to the inner wall of the housing 601, and the inner cavity of the limit block 605 is slidably connected to the surface of the first limit rod 606. A spring 13 is sleeved on the surface of the first limit rod 606, one end of which is fixedly connected to one side of the limit block 605, and the other end of which is fixedly connected to the inner wall of the housing 601. A buffer pad 607 is fixedly connected to one side of the support plate 604. In this desk processing shearing machine with a protective structure, the base 1 plays a major supporting role. The steel plate required for processing the office desk can be placed on the table of the base 1. The steel plate is pushed inward to the side of the support 2. The cutting blade 4 is pushed by the hydraulic device 3 to cut the steel plate. The cut steel plate can fall directly into the unloading area 5. The outer shell 601 of the protective mechanism 6 moves to the unloading area 5 through the moving wheels 602, so that the steel plate falls directly into the support plate 604 side of the outer shell 601. The buffer pad 607 on the side of the support plate 604 can be made of rubber or sponge to buffer the steel plate when it falls into the support plate 604 side, so as to avoid the steel plate falling directly into the unloading area 5 and bouncing up, which would affect the quality of the steel plate and easily cause safety hazards to the surrounding operators. In addition, the extension plate 603 can shield other areas of the unloading area 5 to avoid the flying of iron filings during the cutting process. Thus, the protective mechanism 6 used with the shearing machine for processing office desks has a simple and compact structure, can effectively shield the unloading area 5, and can also store and transport steel plates.

[0026] In addition, the support plate 604 can slide along the inner wall of the outer shell 601 through the cooperation of the limiting block 605 and the first limiting rod 606. The support plate 604 can slide down as the steel plates are stacked, thereby changing the inner cavity volume of the outer shell 601. While the support plate 604 slides down, it squeezes the spring 13. Subsequently, the spring 13 can release elastic potential energy, improving the reset effect of the support plate 604.

[0027] Reference Figure 3 and Figure 4A connecting seat 7 is fixedly connected to the inner wall of the outer shell 601. A first connecting rod 8 is rotatably connected to the inner cavity of the connecting seat 7. A second connecting rod 9 is rotatably connected to the other end of the first connecting rod 8. A connecting plate 10 is rotatably connected to the other end of the second connecting rod 9. One side of the connecting plate 10 is fixedly connected to the other side of the support plate 604. A drive shaft 11 is fixedly connected to one side of the first connecting rod 8. The surface of the drive shaft 11 is rotatably connected to the inner cavity of the outer shell 601. A motor 12 is fixedly installed on one side of the outer shell 601. The output end of the motor 12 is fixedly connected to the other end of the drive shaft 11. The motor 12 can be regarded as the driving source of the support plate 604. The motor 12 can drive the drive shaft 11 to rotate. While the drive shaft 11 rotates, it can drive the first connecting rod 8 to rotate along the connecting seat 7. While the first connecting rod 8 rotates, it can push or pull the second connecting rod 9 at the other end. The other end of the second connecting rod 9 rotates along one side of the connecting plate 10 and pushes or pulls the support plate 604 to achieve automatic lifting and lowering.

[0028] Reference Figures 2 to 5 A positioning rod 14 is fixedly connected to one side of the outer casing 601, and a gear 15 is fixedly connected to the other end of the positioning rod 14. A clearance groove 16 is provided on one side of the base 1. The surface of the positioning rod 14 is slidably connected to the inner wall of the clearance groove 16. A connector 17 is fixedly connected to one side of the base 1. A threaded rod 18 is threadedly connected to the inner cavity of the connector 17. A toothed plate 19 is rotatably connected to one end of the threaded rod 18. The teeth of the toothed plate 19 and the teeth of the gear 15 mesh with each other. A second limiting rod 20 is fixedly connected to one side of the toothed plate 19. The surface of the second limiting rod 20 is slidably connected to the inner cavity of the connector 17. Wheel 15 and toothed plate 19 are fixedly connected to housing 601 via positioning rod 14. When housing 601 moves to unloading area 5, positioning rod 14 and clearance groove 16 cooperate to initially limit the position of housing 601. Since threaded rod 18 is threadedly connected to connector 17, threaded rod 18 can drive toothed plate 19 to rise and fall while rotating. Toothed plate 19 rises and falls vertically along connector 17 under the limitation of second limit rod 20. When the teeth of toothed plate 19 and the teeth of gear 15 mesh with each other, the position of housing 601 can be limited, ensuring the stability of protective mechanism 6 when storing steel plate.

[0029] Working principle: The steel plate required for processing the office desk can be placed on the table surface of the base 1. The steel plate is pushed inward to the side of the support 2. The cutting blade 4 is pushed by the hydraulic device 3 to cut the steel plate. The cut steel plate can fall directly into the unloading area 5. The outer shell 601 in the protective mechanism 6 moves to the unloading area 5 through the moving wheels 602, so that the steel plate falls directly into the support plate 604 on one side of the outer shell 601. The buffer pad 607 on the side of the support plate 604 can be made of rubber or sponge to buffer the steel plate when it falls into the support plate 604. The motor 12 can drive the transmission shaft 11 to rotate. When the transmission shaft 11 rotates, it can drive the first connecting rod 8. As the connecting seat 7 rotates, the first connecting rod 8 can push or pull the second connecting rod 9 at the other end. The other end of the second connecting rod 9 rotates along one side of the connecting plate 10 and pushes or pulls the support plate 604 to achieve automatic lifting and lowering. The support plate 604 can slide down as the steel plates are piled up, thereby changing the internal volume of the outer shell 601. This helps to prevent the steel plates from falling directly into the unloading area 5 and bouncing up, which would affect the quality of the steel plates and pose a safety hazard to the surrounding operators, thus further improving the protective effect.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A shearing machine for processing office desks with a protective structure, characterized in that: Includes a base (1), a bracket (2) is fixedly connected to the top of the base (1), a hydraulic device (3) is fixedly installed on the top of the bracket (2), a cutter (4) is fixedly connected to the output end of the hydraulic device (3), one side of the cutter (4) is slidably connected to the inner wall of the bracket (2), a feeding area (5) is opened on one side of the base (1), and a protective mechanism (6) is provided on the inner wall of the feeding area (5). The protective mechanism (6) includes a housing (601), one side of which is slidably connected to the inner wall of the unloading area (5), a movable wheel (602) is fixedly connected to the bottom of the housing (601), an extension plate (603) is fixedly connected to the top of the housing (601), one side of the extension plate (603) is attached to the inner wall of the unloading area (5), a support plate (604) is slidably connected to the inner wall of the housing (601), a limit block (605) is fixedly connected to one side of the support plate (604), the surface of the limit block (605) is slidably connected to the inner cavity of the housing (601), a first limit rod (606) is fixedly connected to the inner wall of the housing (601), the inner cavity of the limit block (605) is slidably connected to the surface of the first limit rod (606), and a buffer pad (607) is fixedly connected to one side of the support plate (604).

2. The desk shearing machine with a protective structure according to claim 1, characterized in that: The inner wall of the outer shell (601) is fixedly connected to a connecting seat (7), the inner cavity of the connecting seat (7) is rotatably connected to a first connecting rod (8), the other end of the first connecting rod (8) is rotatably connected to a second connecting rod (9), the other end of the second connecting rod (9) is rotatably connected to a connecting plate (10), and one side of the connecting plate (10) is fixedly connected to the other side of the support plate (604).

3. The desk shearing machine with a protective structure according to claim 2, characterized in that: A drive shaft (11) is fixedly connected to one side of the first connecting rod (8). The surface of the drive shaft (11) is rotatably connected to the inner cavity of the housing (601). A motor (12) is fixedly installed on one side of the housing (601). The output end of the motor (12) is fixedly connected to the other end of the drive shaft (11).

4. The desk shearing machine with a protective structure according to claim 1, characterized in that: A spring (13) is sleeved on the surface of the first limiting rod (606). One end of the spring (13) is fixedly connected to one side of the limiting block (605), and the other end of the spring (13) is fixedly connected to the inner wall of the outer shell (601).

5. A desk shearing machine with a protective structure according to claim 1, characterized in that: A positioning rod (14) is fixedly connected to one side of the outer shell (601), and a gear (15) is fixedly connected to the other end of the positioning rod (14). A clearance groove (16) is provided on one side of the base (1), and the surface of the positioning rod (14) is slidably connected to the inner wall of the clearance groove (16).

6. A desk shearing machine with a protective structure according to claim 5, characterized in that: A connector (17) is fixedly connected to one side of the base (1). A threaded rod (18) is threadedly connected to the inner cavity of the connector (17). A toothed plate (19) is rotatably connected to one end of the threaded rod (18). The teeth of the toothed plate (19) and the teeth of the gear (15) mesh with each other.

7. A desk shearing machine with a protective structure according to claim 6, characterized in that: A second limiting rod (20) is fixedly connected to one side of the toothed plate (19), and the surface of the second limiting rod (20) is slidably connected to the inner cavity of the connector (17).

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