Crocodile scissors capable of preventing hurting people

Abstract

The utility model discloses crocodile scissors capable of preventing people from being hurt, and belongs to the technical field of shearing machines. The crocodile scissors capable of preventing people from being hurt comprise a shearing plate, a machine body, a pressing plate, a workbench and a collecting groove, the machine body is arranged at the lower end of the shearing plate, a first air cylinder is arranged at the right end of the shearing plate, a connecting plate is arranged at the right end of the machine body, a second air cylinder is arranged at the upper end of the machine body, and the pressing plate is arranged at the output end of the second air cylinder. A workbench is arranged at the lower end of the pressing plate. The novel crocodile scissors solve the problems that existing crocodile scissors are low in safety and prone to hurting surrounding workers, the pressing plate is pressed downwards to drive the pressing block to press one end of the supporting plate downwards, the other end of the supporting plate jacks up the connecting column, the protective plates are arranged at the upper ends of the connecting column and the telescopic rod, the protective plates are used for driving the telescopic rod to ascend, and therefore the safety of the crocodile scissors is improved. And therefore, when the materials are pressed, the protection plate ascends to prevent people from approaching, and the safety is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing machines, in particular to a pair of crocodile shears that are prevented from injuring people. Background Art

[0002] Alligator shears are a type of shearing equipment commonly used in metal processing, especially in shearing and uncoiling applications of metal sheets. It gets its name from its shape and design. Its shape resembles that of an alligator and has two blades, one fixed and one movable, for shearing metal sheets. Alligator shears are commonly used to process large amounts of metal materials and can perform high-speed and high-precision shearing operations on metal sheets. In addition, it can also provide good clamping force during operation to prevent the metal sheet from moving or falling off during the shearing process.

[0003] The following problems often occur during the use of crocodile shears:

[0004] Common crocodile shears usually require workers to support the material to cut when in use, which is more laborious to use, and the material is prone to flying into pieces during cutting, which poses a certain degree of danger. Utility Model Content

[0005] The purpose of the utility model is to provide a kind of crocodile shears which can prevent people from getting hurt, which is practical, simple, automatic and highly safe, so as to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of crocodile shears to prevent injuries to people, comprising a shearing plate, a body, a pressing plate, a workbench and a collecting trough, wherein the body is arranged at the lower end of the shearing plate, a first cylinder is arranged at the right end of the shearing plate, a connecting plate is arranged at the right end of the body, a second cylinder is arranged at the upper end of the body, a pressing plate is arranged at the output end of the second cylinder, a workbench is arranged at the lower end of the pressing plate, a collecting trough is arranged at the rear end of the workbench, and a double door is arranged at the rear end of the collecting trough.

[0007] Preferably, the shear plate is movably connected to the output end of the first cylinder, the connecting plate is movably connected to the lower end of the first cylinder, the connecting plate is fixedly connected to the fuselage, the fuselage is movably connected to the shear plate, the second cylinder is movably connected to the fuselage, the output end of the second cylinder is movably connected to the clamping plate, and the clamping plate is movably connected to the fuselage.

[0008] Preferably, a fixed block is provided at the left end of the clamping plate, and a lower pressure block is provided at the lower end of the fixed block and the right end of the clamping plate, and the lower pressure block is movably connected to the fixed block. A support plate is provided inside the workbench, and a movable block is provided at the lower end of the support plate, and the movable block is fixedly connected to the support plate, and the movable block is movably connected to the workbench.

[0009] Preferably, a connecting column and a telescopic rod are provided at the upper end of the workbench, the lower end of the telescopic rod is fixedly connected to the inner wall of the workbench, the connecting column is movably connected to the workbench, and protective plates are provided on the upper ends of the connecting column and the telescopic rod.

[0010] Preferably, a motor is provided at the front end of the workbench, a screw rod is provided at the output end of the motor, a slide plate is provided at the upper end of the screw rod, the slide plate is threadedly connected to the screw rod, a rear baffle is provided at the front end of the slide plate, and a slide groove is provided on the upper surface of the workbench.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model discloses an anti-injury crocodile shear. When in use, the processed material can be placed on a slide, and a motor is driven to rotate the screw rod, thereby driving the slide to move, and the processed material is transported to below the pressing plate and the shearing plate. The utility model has a high degree of automation, does not require manual transportation, and improves safety.

[0013] The utility model discloses an alligator shears that can prevent people from getting hurt. When in use, the pressing plate is pressed down and drives the pressing block to press down one end of the supporting plate, and the other end of the supporting plate lifts up the connecting column. The connecting column and the upper end of the telescopic rod are both provided with protective plates. The protective plates are used to drive the telescopic rod to rise, so that the protective plates can rise while the material is pressed to block people from approaching, thereby further improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the whole of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the utility model from another angle;

[0016] Figure 3 It is a three-dimensional diagram of the internal structure of the workbench of the utility model;

[0017] Figure 4 A three-dimensional diagram of the internal structure of the workbench of the utility model from another angle;

[0018] Figure 5 It is a three-dimensional diagram of the screw rod and the slide plate of the utility model.

[0019] In the figure: 1. shear plate; 2. first cylinder; 21. connecting plate; 3. fuselage; 4. second cylinder; 5. clamping plate; 51. fixing block; 6. workbench; 7. motor; 71. screw rod; 8. protective plate; 9. slide plate; 91. rear baffle; 92. slide groove; 10. lower pressure block; 11. connecting column; 12. telescopic rod; 13. movable block; 14. support plate; 15. collecting trough; 16. double door. DETAILED DESCRIPTION

[0020] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] See also Figure 1-5 , an anti-injury crocodile shears, including a shearing plate 1, a fuselage 3, a pressing plate 5, a working table 6 and a collecting tank 15. The lower end of the shearing plate 1 is provided with a fuselage 3, the right end of the shearing plate 1 is provided with a first cylinder 2, the right end of the fuselage 3 is provided with a connecting plate 21, the upper end of the fuselage 3 is provided with a second cylinder 4, the output end of the second cylinder 4 is provided with a pressing plate 5, the lower end of the pressing plate 5 is provided with a working table 6, the rear end of the working table 6 is provided with a collecting tank 15, and the rear end of the collecting tank 15 is provided with a double door 16. When in use, the processing material is placed on the slide plate 9, the motor 7 is driven to rotate the screw rod 71, drive the slide plate 9 to move, push the processing material to the pressing plate 5, drive the second cylinder 4, press the pressing plate 5 downward to fix the processing material, and press the support plate 14 downward with the pressing block 10, and use the lever principle to lift the connecting column 11, and at the same time drive the telescopic rod 12 to extend, so that the protective plate 8 is raised while the material is pressed, preventing the staff from approaching and avoiding hidden dangers.

[0022] Furthermore, the shear plate 1 is movably connected to the output end of the first cylinder 2, the connecting plate 21 is movably connected to the lower end of the first cylinder 2, the connecting plate 21 is fixedly connected to the fuselage 3, the fuselage 3 is movably connected to the shear plate 1, the second cylinder 4 is movably connected to the fuselage 3, the output end of the second cylinder 4 is movably connected to the clamping plate 5, and the clamping plate 5 is movably connected to the fuselage 3. When in use, the second cylinder 4 is driven to press the clamping plate 5 downward to fix the processing material, and the first cylinder 2 is driven to press the shear plate 1 downward to shear the processing material.

[0023] Furthermore, a fixed block 51 is provided at the left end of the clamping plate 5, and a pressing block 10 is provided at the lower end of the fixed block 51 and the right end of the clamping plate 5. The pressing block 10 is movably connected to the fixed block 51, and a supporting plate 14 is provided inside the workbench 6. A movable block 13 is provided at the lower end of the supporting plate 14. The movable block 13 is fixedly connected to the supporting plate 14, and the movable block 13 is movably connected to the workbench 6. When the clamping plate 5 is pressed down, the processing material is fixed, and the pressing block 10 is lowered, and one end of the supporting plate 14 is lifted up and touched with the connecting column 11, so that the connecting column 11 rises, and the connecting column 11 is limited by the workbench 6.

[0024] Furthermore, a connecting column 11 and a telescopic rod 12 are provided at the upper end of the workbench 6, the lower end of the telescopic rod 12 is fixedly connected to the inner wall of the workbench 6, the connecting column 11 is movably connected to the workbench 6, and a protective plate 8 is provided at the upper ends of the connecting column 11 and the telescopic rod 12. Since the protective plate 8 at the upper end of the connecting column 11 and the protective plate 8 at the upper end of the telescopic rod 12 are fixedly connected, when the connecting column 11 rises, the telescopic rod 12 is driven to extend together, so that the protective plate 8 rises, the linkage is strong, and the safety is improved.

[0025] Furthermore, a motor 7 is provided at the front end of the workbench 6, a screw rod 71 is provided at the output end of the motor 7, a slide plate 9 is provided at the upper end of the screw rod 71, the slide plate 9 is threadedly connected to the screw rod 71, a rear baffle plate 91 is provided at the front end of the slide plate 9, and a slide groove 92 is provided on the upper end surface of the workbench 6. When in use, the motor 7 is driven to rotate the screw rod 71, thereby driving the slide plate 9 to move. When working, the processing material only needs to be placed on the slide plate 9, and the slide plate 9 pushes the processing material close to the clamping plate 5. The degree of automation is high and the safety is relatively high.

[0026] Working principle: The utility model is a kind of crocodile shears that can prevent people from getting hurt. First, the processing material is placed on the slide plate 9, the motor 7 is driven to rotate the screw rod 71, and the slide plate 9 is driven to move, and the processing material is transported to the bottom of the shear plate 1 and the clamping plate 5, and the second cylinder 4 is driven to press the clamping plate 5 down to fix the processing material. At the same time, the pressing block 10 descends to press down one end of the support plate 14, and the other end of the support plate 14 lifts the connecting column 11, driving the telescopic rod 12 to extend, so that the protective plate 8 rises, and the first cylinder 2 is driven to descend the shear plate 1 to shear the processing material. The sheared material falls into the collecting trough 15 for collection, and the dropped material can be taken out through the double door 16.

[0027] Although the 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. An alligator shears for preventing injuries to people, comprising a shearing plate (1), a body (3), a pressing plate (5), a workbench (6) and a collecting tank (15), characterized in that: A body (3) is arranged at the lower end of the shear plate (1), a first cylinder (2) is arranged at the right end of the shear plate (1), a connecting plate (21) is arranged at the right end of the body (3), a second cylinder (4) is arranged at the upper end of the body (3), a pressing plate (5) is arranged at the output end of the second cylinder (4), a workbench (6) is arranged at the lower end of the pressing plate (5), a collecting tank (15) is arranged at the rear end of the workbench (6), and a double door (16) is arranged at the rear end of the collecting tank (15); A motor (7) is disposed at the front end of the workbench (6); a screw rod (71) is disposed at the output end of the motor (7); a slide plate (9) is disposed at the upper end of the screw rod (71); the slide plate (9) is threadedly connected to the screw rod (71); a rear baffle plate (91) is disposed at the front end of the slide plate (9); and a slide groove (92) is provided on the upper end surface of the workbench (6).

2. The alligator scissors for preventing injuries to people according to claim 1, characterized in that: The shear plate (1) is movably connected to the output end of the first cylinder (2), the connecting plate (21) is movably connected to the lower end of the first cylinder (2), the connecting plate (21) is fixedly connected to the fuselage (3), the fuselage (3) is movably connected to the shear plate (1), the second cylinder (4) is movably connected to the fuselage (3), the output end of the second cylinder (4) is movably connected to the clamping plate (5), and the clamping plate (5) is movably connected to the fuselage (3).

3. The alligator scissors for preventing injuries to people according to claim 1, characterized in that: A fixed block (51) is arranged at the left end of the clamping plate (5), a lower pressing block (10) is arranged at the lower end of the fixed block (51) and the right end of the clamping plate (5), the lower pressing block (10) is movably connected to the fixed block (51), a support plate (14) is arranged inside the workbench (6), a movable block (13) is arranged at the lower end of the support plate (14), the movable block (13) is fixedly connected to the support plate (14), and the movable block (13) is movably connected to the workbench (6).

4. The alligator scissors for preventing injuries to people according to claim 1, characterized in that: A connecting column (11) and a telescopic rod (12) are provided at the upper end of the workbench (6); the lower end of the telescopic rod (12) is fixedly connected to the inner wall of the workbench (6); the connecting column (11) is movably connected to the workbench (6); and protective plates (8) are provided at the upper ends of the connecting column (11) and the telescopic rod (12).

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