Pressing assembly of plate shearing machine

Abstract

The utility model discloses a plate shearing machine material pressing assembly which comprises a bottom plate, the bottom plate is installed on an external plate shearing machine, a support is connected to the upper end face of the bottom plate, a transverse pressing plate is arranged on the lower side of the support, a downward pressing mechanism is arranged between the pressing plate and the support, and pressing blocks are connected to the side walls of the left end and the right end of the pressing plate respectively. Limiting plates are arranged on the front side and the rear side of the pressing block respectively, and an adjusting mechanism for adjusting the position of the pressing block is arranged between the limiting plates and the pressing block. The pressing plate is driven to move downwards, then the pressing block is driven to move outwards to press downwards under the action of the rotating plate, the position of a plate on the bottom plate is fixed, meanwhile, the pressing and fixing range of the device is enlarged, and the pressing effect of the device is improved. And meanwhile, the size of the space between the pressing block and the bottom plate can be adjusted through the telescopic effect of the downward pressing spring, so that the device can be suitable for cutting the plates with different thicknesses, the stability of the plates in the cutting process is guaranteed, and the accuracy of the cutting position is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to shearing machines, in particular to a material pressing component of a shearing machine. 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 plates of various thicknesses, so that the plates are broken and separated according to the required size. During the cutting process, the material plate needs to be fixed to avoid the plate from moving during the cutting process and affecting the cutting effect. However, the existing pressing assembly has a limited fixing range. When in use, the plate is only pressed down and fixed near the cutting position, which results in a limited pressing and fixing effect. The plate position may shift, resulting in an inaccurate cutting position, thereby affecting the subsequent use of the plate.

[0003] Therefore, we propose a shearing machine pressing component to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a shearing machine pressing component.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shearing machine pressing assembly includes a base plate, which is installed on an external shearing machine, a bracket is connected to the upper end surface of the base plate, a horizontal pressing plate is arranged on the lower side of the bracket, a pressing mechanism is arranged between the pressing plate and the bracket, pressing blocks are respectively connected to the left and right side walls of the pressing plate, limiting plates are respectively arranged on the front and rear sides of the pressing block, and an adjusting mechanism for adjusting the position of the limiting plate and the pressing block is arranged between the limiting plate and the pressing block.

[0007] Preferably, the inner walls on both sides of the bracket are respectively connected to limit frames, and both ends of the pressing plate extend into the limit frames on both sides respectively.

[0008] Preferably, the pressing mechanism includes a pressing spring connected between the bracket and the pressure plate, a group of longitudinally through-going guide holes are opened on the pressure plate, a group of guide rods are connected to the lower end surface of the bracket, and the guide rods extend into the guide holes to cooperate therewith.

[0009] Preferably, the corner of the side wall at the lower end of the pressing block is designed to be arc-shaped, a rotating plate is provided between the pressing block and the pressing plate, and two ends of the rotating plate are rotatably connected to the pressing block and the pressing plate respectively.

[0010] Preferably, a slot is provided on the inner wall of the limiting plate, and a group of rollers are rotatably connected to the inner side of the slot.

[0011] Preferably, the adjustment mechanism includes an adjustment groove opened on the side wall of the pressing block, an adjustment screw is rotatably connected in the inner cavity of the adjustment groove, a threaded sleeve is sleeved on the outer side of the adjustment screw, a limiting groove is opened on the lower end surface of the adjustment groove, and the lower side end of the threaded sleeve extends into the limiting groove to cooperate with it.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in use, the pressure plate can be driven to move downward through the coordinated action of the downward pressure spring, the guide rod and the guide hole, and then the pressure block is driven to move outward and press downward through the action of the rotating plate, so as to fix the position of the plate on the bottom plate, and at the same time expand the downward pressure and fixation range of the device, thereby improving the downward pressure and fixation effect of the plate. At the same time, the telescopic effect of the downward pressure spring can be used to adjust the size of the space between the pressure block and the bottom plate, so that the device can be suitable for cutting plates of different thicknesses; at the same time, the coordinated action of the adjusting screw, the threaded sleeve and the adjusting groove can be used to adjust the spacing between the limit plates on both sides, so that plates of different specifications and sizes can be limited and fixed, thereby ensuring the stability of the plate during cutting and preventing its shaking position from shifting, thereby ensuring the accuracy of the cutting position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the press plate and its auxiliary structures of the utility model;

[0017] Figure 4 This is a schematic diagram of the limit plate and its auxiliary structure of the utility model.

[0018] In the figure: 1-bottom plate, 2-bracket, 3-pressing plate, 301-limiting frame, 4-pressing mechanism, 401-pressing spring, 402-guide hole, 403-guide rod, 5-pressing block, 501-rotating plate, 6-limiting plate, 601-slot, 602-roller, 7-adjusting mechanism, 701-adjusting slot, 702-adjusting screw, 703-threaded sleeve, 704-limiting slot. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A shearing machine pressing assembly includes a base plate 1, which is installed on an external shearing machine. A bracket 2 is connected to the upper end surface of the base plate 1, and a horizontal pressing plate 3 is arranged on the lower side of the bracket 2. The inner walls on both sides of the bracket 2 are respectively connected to limit frames 301, and both ends of the pressing plate 3 extend to the limit frames 301 on both sides, respectively, to limit the position of the pressing plate 3 and avoid the influence caused by its shaking.

[0024] A pressing mechanism 4 is arranged between the pressing plate 3 and the bracket 2, and the pressing mechanism 4 includes a pressing spring 401 connected between the bracket 2 and the pressing plate 3. The force exerted by the pressing spring 401 can drive the pressing plate 3 and the pressing block 5 to move downward, so as to fix the position of the plate on the base plate 1. A group of longitudinally penetrating guide holes 402 are opened on the pressing plate 3, and a group of guide rods 403 are connected to the lower end surface of the bracket 2. The guide rods 403 extend into the guide holes 402 to cooperate with them. The two cooperate to limit the moving direction of the pressing plate 3 to ensure its stability when it is pressed down and fixed. The telescopic effect of the pressing spring 401 can be used to adjust the space size between the pressing block 5 and the base plate 1, so that the device can be suitable for cutting plates of different thicknesses.

[0025] The left and right side walls of the pressing plate 3 are respectively connected to the pressing blocks 5, and the corners of the side walls at the lower ends of the pressing blocks 5 are designed in an arc shape. A rotating plate 501 is arranged between the pressing block 5 and the pressing plate 3, and the two ends of the rotating plate 501 are respectively connected to the pressing block 5 and the pressing plate 3 for rotation. A coil spring is arranged at the rotating connection between the rotating plate 501 and the pressing plate 3, and the rotating plate 501 is rotated downward by the action of the coil spring, so that the pressing block 5 is always in a downward pressing state. In the process of the pressing plate 3 moving downward, the pressing block 5 is driven to move outward and press downward by the action of the rotating plate 501, so as to fix the position of the plate on the bottom plate 1, and at the same time, the range of pressing and fixing of the device is expanded, thereby improving the effect of pressing and fixing the plate, and preventing the plate from shaking during the cutting process. Limiting plates 6 are respectively arranged on the front and rear sides of the pressing block 5, and a slot 601 is opened on the inner wall of the limiting plate 6. A group of rollers 602 are rotatably connected to the inner side of the slot 601. The action of the rollers 602 can ensure the smooth movement of the plate to avoid jamming.

[0026] An adjusting mechanism 7 for adjusting the position of the limit plate 6 and the pressing block 5 is arranged between the limit plate 6 and the pressing block 5. The adjusting mechanism 7 includes an adjusting groove 701 provided on the side wall of the pressing block 5. An adjusting screw 702 is rotatably connected in the inner cavity of the adjusting groove 701. A driving motor is arranged on the inner side of the pressing block 5. The power output end of the driving motor cooperates with the adjusting screw 702. A threaded sleeve 703 is sleeved on the outer side of the adjusting screw 702. A limit groove 704 is provided on the lower end surface of the adjusting groove 701. The lower side end of the threaded sleeve 703 extends into the limit groove 704 to cooperate with it. The adjusting screw 702 is threadedly engaged with the threaded sleeve 703. At the same time, the limit groove 704 limits the rotation angle of the threaded sleeve 703, so that the movement of the threaded sleeve 703 drives the limit plate 6 to move, thereby adjusting the distance between the limit plates 6 on both sides, and then the plates of different specifications and sizes can be limited and fixed.

[0027] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0028] In the description of the present invention, terms indicating orientation or positional relationships are based on the orientation or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

Claims

1. A shearing machine press assembly, comprising a bottom plate (1), wherein the bottom plate (1) is mounted on an external shearing machine, characterized in that: The upper end surface of the bottom plate (1) is connected to a bracket (2), a horizontal pressing plate (3) is arranged on the lower side of the bracket (2), a pressing mechanism (4) is arranged between the pressing plate (3) and the bracket (2), and pressing blocks (5) are respectively connected to the left and right side walls of the pressing plate (3), and limiting plates (6) are respectively arranged on the front and rear sides of the pressing block (5), and an adjusting mechanism (7) for adjusting the position of the limiting plate (6) and the pressing block (5) is arranged between the limiting plate (6) and the pressing block (5).

2. A shearing machine pressing assembly according to claim 1, characterized in that: The inner walls on both sides of the bracket (2) are respectively connected to limit frames (301), and both ends of the pressing plate (3) extend into the limit frames (301) on both sides respectively.

3. A shearing machine pressing assembly according to claim 1, characterized in that: The pressing mechanism (4) comprises a pressing spring (401) connected between the bracket (2) and the pressure plate (3); a group of longitudinally penetrating guide holes (402) are provided on the pressure plate (3); a group of guide rods (403) are connected to the lower end surface of the bracket (2); the guide rods (403) extend into the guide holes (402) and cooperate therewith.

4. A shearing machine pressing assembly according to claim 1, characterized in that: The corner of the side wall at the lower end of the pressing block (5) is designed to be arc-shaped, and a rotating plate (501) is provided between the pressing block (5) and the pressing plate (3), and the two ends of the rotating plate (501) are rotatably connected to the pressing block (5) and the pressing plate (3) respectively.

5. A shearing machine pressing assembly according to claim 1, characterized in that: A slot (601) is provided on the inner wall of the limiting plate (6), and a group of rollers (602) are rotatably connected to the inner side of the slot (601).

6. A shearing machine pressing assembly according to claim 1, characterized in that: The adjusting mechanism (7) comprises an adjusting groove (701) formed on the side wall of the pressing block (5); an adjusting screw (702) is rotatably connected in the inner cavity of the adjusting groove (701); a threaded sleeve (703) is sleeved on the outer side of the adjusting screw (702); a limiting groove (704) is formed on the lower end surface of the adjusting groove (701); and the lower side end of the threaded sleeve (703) extends into the limiting groove (704) to cooperate with the limiting groove (704).

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