Plate shearing machine with adjustable shearing angle

Abstract

The utility model relates to the technical field of plate shearing machines, and discloses a plate shearing machine with an adjustable shearing angle, which comprises a supporting seat and a shearing box arranged on the supporting seat, a first electric push rod is fixedly mounted on the inner top wall of the shearing box, and a lifting plate is fixedly mounted at the vertically downward telescopic end of the first electric push rod. A motor is fixedly mounted at the top of the lifting plate; when the inclination angle of the main plate shearing blade in the vertical direction needs to be adjusted, a worker can start the second electric push rod, and the second electric push rod can drive the mounting plate and the main plate shearing blade to obliquely move in the vertical direction under the cooperation of the fixing rod, so that the inclination shearing angle of the main plate shearing blade is adjusted; when the angle of the main plate shearing blade in the horizontal direction needs to be adjusted, a worker can start the motor, and the motor can control the mounting plate and the main plate shearing blade to rotate horizontally, so that the shearing angle of the main plate shearing blade in the horizontal direction is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine with adjustable shearing angle. Background Art

[0002] A shearing machine is a machine that uses one blade to make reciprocating linear motion relative to another blade to shear plates. It uses a moving upper blade and a fixed lower blade, and adopts a reasonable blade gap to apply shear force to metal plates of various thicknesses, so that the plates can be broken and separated according to the required size.

[0003] The existing utility model with announcement number CN218875733U discloses a shearing mechanism for a shearing machine, including a shearing machine housing, an upper cutting knife, a lower cutting knife and an automatic discharging structure. A discharging table is installed on the right side of the shearing machine housing through a hinge, and the automatic discharging structure is bolted to the bottom of the discharging table and the right side of the shearing machine housing, respectively. A cylinder is plugged into the top of the shearing machine housing, a protective frame is provided on the outside of the cylinder, and the output end of the cylinder is welded to the upper cutting knife.

[0004] In the above technical solution, the inventor found that there are at least the following problems: during use, the shearing angle of the upper cutter cannot be adjusted, and when shearing the plate, sometimes there are requirements for the shearing angle of the plate. Therefore, how to design a shearing machine with an adjustable shearing angle has become a problem that we currently need to solve. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a shearing machine with an adjustable shearing angle to solve the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a shearing machine with adjustable shearing angle, comprising a support seat and a shearing box arranged on the support seat, the inner top wall of the shearing box is fixedly installed with a first electric push rod, the vertically downward telescopic end of the first electric push rod is fixedly installed with a lifting plate, the top of the lifting plate is fixedly installed with a motor, the output end of the motor passing through the lifting plate is fixedly installed with a turntable, the bottom of the turntable is provided with a mounting groove, the inner top wall of the mounting groove opened at the bottom of the turntable is hinged with a second electric push rod, the vertically downward telescopic end of the second electric push rod is hinged with a mounting plate, the top of the mounting plate is hinged with a fixing rod, one end of the fixing rod is fixedly connected to the inner top wall of the mounting groove, a main shearing blade is arranged at the bottom of the mounting plate, the top of the support seat is rotatably connected with a rotating seat, the bottom of the turntable is fixedly installed with a connecting rod, one end of the connecting rod is fixedly connected to the rotating seat, and the top of the rotating seat is fixedly installed with an auxiliary shearing blade.

[0009] Preferably, a support foot is fixedly mounted on the bottom of the support seat, and a rubber anti-skid pad is fixedly mounted on the bottom of the support foot.

[0010] Preferably, a sliding block is fixedly mounted on the top of the turntable, and an annular sliding groove matching the sliding block is provided inside the lifting plate.

[0011] Preferably, an observation window is fixedly mounted on one side of the shear box.

[0012] Preferably, an insertion rod is fixedly mounted on the top of the main shear plate blade, a slot adapted to the insertion rod is provided at the bottom of the mounting plate, and the insertion rod and the mounting plate are connected by a fixing bolt.

[0013] Preferably, a heat dissipation groove is provided on the top of the shear box, and a heat dissipation net is fixedly installed on the inner wall of the heat dissipation groove provided on the top of the shear box.

[0014] (III) Beneficial effects

[0015] The utility model provides a shearing machine with adjustable shearing angle, which has the following beneficial effects:

[0016] First: when it is necessary to adjust the vertical inclination angle of the main shearing plate blade, the staff can start the second electric push rod, and the second electric push rod can drive the mounting plate and the main shearing plate blade to move in the vertical direction with the cooperation of the fixed rod, thereby adjusting the inclination shearing angle of the main shearing plate blade. When it is necessary to adjust the horizontal angle of the main shearing plate blade, the staff can start the motor, and the motor can control the horizontal rotation of the mounting plate and the main shearing plate blade, thereby adjusting the horizontal shearing angle of the main shearing plate blade.

[0017] Second, when the main shear plate blade needs to be polished or replaced, the staff can separate the plug rod and the mounting plate from each other through the fixing bolts, so that the staff can remove the main shear plate blade for polishing or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. Support seat; 2. Shear box; 3. First electric push rod; 4. Lifting plate; 5. Motor; 6. Turntable; 7. Second electric push rod; 8. Mounting plate; 9. Main shear blade; 10. Support foot; 11. Slider; 12. Observation window; 13. Insert rod; 14. Fixing bolt; 15. Heat dissipation net; 16. Rotating seat; 17. Connecting rod; 18. Auxiliary shear blade; 19. Fixing rod. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] like Figure 1-3 As shown, the utility model provides a technical solution: a shearing machine with adjustable shearing angle, comprising a support base 1 and a shearing box 2 arranged on the support base 1, a support foot 10 is fixedly installed at the bottom of the support base 1, the number of the support foot 10 is four, and the four support feet 10 are respectively arranged at the four corners of the bottom of the support base 1, and the bottom of the support foot 10 is fixedly installed with a rubber anti-skid pad, which can increase the friction between the support foot 10 and the ground, so that the support base 1 can be more stable when in use. An observation window 12 is fixedly installed on one side of the shearing box 2, and the observation window 12 can facilitate the staff to check the shearing situation in the shearing box 2.

[0026] Please refer to Figure 1 and Figure 2 The inner top wall of the shear box 2 is fixedly mounted with a first electric push rod 3, the telescopic end of the first electric push rod 3 pointing vertically downward is fixedly mounted with a lifting plate 4, the top of the lifting plate 4 is fixedly mounted with a motor 5, and the output end of the motor 5 passing through the lifting plate 4 is fixedly mounted with a turntable 6. A slider 11 is fixedly mounted on the top of the turntable 6, and an annular chute matching the slider 11 is provided inside the lifting plate 4, and the slider 11 and the annular chute can make the turntable 6 more stable when rotating.

[0027] A heat dissipation groove is provided on the top of the shear box 2 , and a heat dissipation net 15 is fixedly installed on the inner wall of the heat dissipation groove provided on the top of the shear box 2 . The heat generated by the motor 5 during use can be transferred to the outside through the heat dissipation net 15 .

[0028] Please refer to Figure 1 and Figure 2 A mounting groove is provided at the bottom of the turntable 6, and the inner top wall of the mounting groove provided at the bottom of the turntable 6 is hinged with a second electric push rod 7, and the vertically downward telescopic end of the second electric push rod 7 is hinged with a mounting plate 8, and the top of the mounting plate 8 is hinged with a fixing rod 19, which is arranged at one end of the mounting plate 8 away from the second electric push rod 7, and one end of the fixing rod 19 is fixedly connected to the inner top wall of the mounting groove, and a main shearing blade 9 is provided at the bottom of the mounting plate 8, and a rotating seat 16 is rotatably connected to the top of the support seat 1, and a connecting rod 17 is fixedly installed at the bottom of the turntable 6, and one end of the connecting rod 17 is fixedly connected to the rotating seat 16, and a secondary shearing blade 18 is fixedly installed on the top of the rotating seat 16.

[0029] Please refer to Figure 2 and Figure 3A plug rod 13 is fixedly installed on the top of the main shear plate blade 9, and a slot adapted to the plug rod 13 is opened at the bottom of the mounting plate 8. The plug rod 13 and the mounting plate 8 are connected by a fixing bolt 14. When the main shear plate blade 9 needs to be polished or replaced, the staff can separate the plug rod 13 and the mounting plate 8 from each other through the fixing bolt 14, so that the staff can remove the main shear plate blade 9 for polishing or replacement.

[0030] The working process of the utility model is as follows: when it is necessary to adjust the vertical inclination angle of the main shearing plate blade 9, the staff can start the second electric push rod 7, and the second electric push rod 7 can drive the mounting plate 8 and the main shearing plate blade 9 to move in the vertical direction with the cooperation of the fixed rod 19, thereby adjusting the inclination shearing angle of the main shearing plate blade 9; when it is necessary to adjust the horizontal angle of the main shearing plate blade 9, the staff can start the motor 5, and the motor 5 can drive the turntable 6 to rotate with the cooperation of the slider 11 and the annular slide groove, and the turntable 6 can drive the mounting plate 8 and the main shearing plate blade 9 to rotate horizontally, thereby adjusting the shearing angle of the main shearing plate blade 9 in the horizontal direction.

[0031] 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.

[0032] 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 shearing machine with adjustable shearing angle, comprising a support base (1) and a shearing box (2) arranged on the support base (1), characterized in that: A first electric push rod (3) is fixedly mounted on the inner top wall of the shear box (2); a lifting plate (4) is fixedly mounted on the telescopic end of the first electric push rod (3) extending vertically downward; a motor (5) is fixedly mounted on the top of the lifting plate (4); a turntable (6) is fixedly mounted on the output end of the motor (5) passing through the lifting plate (4); a mounting groove is provided at the bottom of the turntable (6); a second electric push rod (7) is hingedly mounted on the inner top wall of the mounting groove provided at the bottom of the turntable (6); and a telescopic end of the second electric push rod (7) extending vertically downward is fixedly mounted on the top of the lifting plate (4). A mounting plate (8) is hingedly connected, a fixing rod (19) is hingedly connected at the top of the mounting plate (8), one end of the fixing rod (19) is fixedly connected to the inner top wall of the mounting groove, a main shearing blade (9) is arranged at the bottom of the mounting plate (8), the top of the support seat (1) is rotatably connected to a rotating seat (16), a connecting rod (17) is fixedly installed at the bottom of the turntable (6), one end of the connecting rod (17) is fixedly connected to the rotating seat (16), and an auxiliary shearing blade (18) is fixedly installed at the top of the rotating seat (16).

2. A shearing machine with adjustable shearing angle according to claim 1, characterized in that: A support foot (10) is fixedly mounted on the bottom of the support seat (1), and a rubber anti-skid pad is fixedly mounted on the bottom of the support foot (10).

3. A shearing machine with adjustable shearing angle according to claim 1, characterized in that: A sliding block (11) is fixedly mounted on the top of the rotating disk (6), and an annular sliding groove matching the sliding block (11) is provided inside the lifting plate (4).

4. A shearing machine with adjustable shearing angle according to claim 1, characterized in that: An observation window (12) is fixedly mounted on one side of the shear box (2).

5. A shearing machine with adjustable shearing angle according to claim 1, characterized in that: A plug rod (13) is fixedly mounted on the top of the main shear plate blade (9), a slot matching the plug rod (13) is provided at the bottom of the mounting plate (8), and the plug rod (13) and the mounting plate (8) are connected via a fixing bolt (14).

6. A shearing machine with adjustable shearing angle according to claim 1, characterized in that: A heat dissipation groove is provided on the top of the shear box (2), and a heat dissipation net (15) is fixedly installed on the inner wall of the heat dissipation groove provided on the top of the shear box (2).

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