Blanking buffering device for plate shearing machine

Abstract

The utility model belongs to the technical field of plate shearing machines, and particularly relates to a blanking buffer device for a plate shearing machine, which comprises a plate shearing machine body, a blanking port is arranged on the right side wall of the plate shearing machine body, and a material receiving box is arranged on the right side wall of the plate shearing machine body. When the plate shearing machine is used, sheared plates are discharged out of the plate shearing machine body through the discharging port, the plates are moved into the discharging box through the rotating rollers, the fallen plates are received through the lifting plate, the distance of the plates falling from the high position is reduced, when the plates are moved to the lifting plate, the lifting plate is pressed downwards through gravity, the guide rods push the pressing plate, the springs are made to extend, and the plates are lifted. At the moment, the height of the lifting plate is slightly decreased, the weight of the plates on the lifting plate is increased due to the increase of the number, and the lifting plate is gradually decreased through the spring, so that the impact of each plate during blanking is small, the impact of the plates on the ground is reduced, damage is not easily caused, the product quality is improved, manual material inspection is not needed, automatic collection is achieved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machines, in particular to a blanking buffer device for plate shearing machines. Background Art

[0002] Shearing machine is a machine that uses one blade to make a reciprocating linear motion relative to another blade to shear the plate. It uses the moving upper blade and the fixed lower blade, and adopts a reasonable blade gap to apply shear force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size. Shearing machine is a kind of forging machine, and its main function is in the metal processing industry. The products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electricity, electrical appliances, decoration and other industries to provide the required special machinery and complete equipment;

[0003] Some existing shearing machines lack a blanking device. After the shearing process, the blanks fall directly to the ground, which has a large impact on the plate and is likely to cause certain damage, affecting product quality. In addition, manual labor is required to pick up the materials, which increases the labor intensity of the staff. Therefore, a blanking buffer device for the shearing machine is proposed. Utility Model Content

[0004] The utility model aims to provide a buffer device for shearing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blanking buffer device for a shearing machine, comprising a shearing machine body, a material discharge port is provided on the right side wall of the shearing machine body, a material receiving box is provided on the right side wall of the shearing machine body, and evenly distributed rollers are rotatably connected to the upper side of the inner wall of the material receiving box, a partition is fixedly connected to the inner side wall of the material receiving box, a pair of blanking boxes are inserted into the inner side wall of the material receiving box, a replacement port is opened on the front surface of the material receiving box, the inner side wall of the blanking box is fixedly connected to a support plate, and a pair of guide rods are slidably connected to the inner side wall of the support plate, the upper end of the guide rod is fixedly connected to a lifting plate, the lower end of the guide rod is fixedly connected to a pressure plate, and a spring is fixedly connected between the upper surface of the pressure plate and the lower surface of the support plate.

[0006] As a further preferred embodiment of the present technical solution: a pair of threaded rods are threadedly connected to the inner side wall of the material receiving box, one end of the threaded rod is rotatably connected to a limit plate, and the other end of the threaded rod is fixedly connected to a knob.

[0007] As a further preferred embodiment of the present technical solution: the outer side wall of the limiting plate is fixedly connected with a sliding rod, and the outer side wall of the sliding rod is slidably connected to the inner side wall of the material receiving box.

[0008] As a further preferred embodiment of the technical solution: evenly distributed rollers are installed on the lower surface of the blanking box.

[0009] As a further preferred embodiment of the present technical solution: a pair of handles are fixedly connected to the front and rear surfaces of the blanking box.

[0010] As a further preferred embodiment of the technical solution: a buffer plate is bonded to the upper surface of the lifting plate.

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

[0012] When the utility model is in use, the sheared plates are discharged from the shearing machine body through the discharge port, the plates are moved into the blanking box through a plurality of rollers, and the fallen plates are caught by the lifting plate, thereby reducing the distance that the plates fall from a height. When the plates are moved to the lifting plate, the lifting plate is pressed down by gravity, and the guide rod pushes the pressure plate to extend the spring. At this time, the height of the lifting plate drops slightly, and the plates on the lifting plate increase in weight due to the increase in number, and are gradually lowered by the spring, so that the impact of each plate when falling is smaller, the impact when the plates fall to the ground is reduced, and it is not easy to cause damage, thereby improving product quality, eliminating the need for manual material inspection, and automatically collecting, thereby reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the threaded rod, the limiting plate and the sliding rod in the utility model;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the guide rod, the lifting plate and the buffer plate in the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the support plate, the pressure plate and the spring in the utility model.

[0017] In the figure: 1. Shearing machine body; 2. Feeding port; 3. Feeding box; 4. Roller; 5. Partition; 6. Feeding box; 7. Replacement port; 8. Support plate; 9. Guide rod; 10. Lifting plate; 11. Pressing plate; 12. Spring; 13. Threaded rod; 14. Limiting plate; 15. Knob; 16. Sliding rod; 17. Roller; 18. Handle; 19. Buffer plate. DETAILED DESCRIPTION

[0018] 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. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. 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 making creative work are within the scope of protection of the utility model.

[0019] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0020] See also Figure 1-4The utility model provides a technical solution: a blanking buffer device for a shearing machine, comprising a shearing machine body 1, a feeding port 2 is arranged on the right side wall of the shearing machine body 1, a receiving box 3 is arranged on the right side wall of the shearing machine body 1, and the upper side of the inner wall of the receiving box 3 is rotatably connected with evenly distributed rollers 4, the inner side wall of the receiving box 3 is fixedly connected with a partition 5, a pair of blanking boxes 6 are inserted into the inner side wall of the receiving box 3, and a replacement port 7 is opened on the front surface of the receiving box 3, the inner side wall of the blanking box 6 is fixedly connected with a support plate 8, and the inner side wall of the support plate 8 is slidably connected with a pair of guide rods 9, the upper end of the guide rod 9 is fixedly connected with a lifting plate 10, and the lower end of the guide rod 9 is fixedly connected with a pressing plate 11, and a spring 12 is fixedly connected between the upper surface of the pressing plate 11 and the lower surface of the support plate 8; when in use, the sheared plate is discharged from the shearing machine body 1 through the feeding port 2, and the plate moves into the blanking box 6 through a plurality of rollers 4. The plurality of rollers 4 are tilted and can drive the plate to move to the right, and the falling plate is caught by the lifting plate 10. At this time, the lifting plate 10 is slightly lower than the rightmost roller 4, which reduces the distance the plate falls from a high place. When the plate moves onto the lifting plate 10, the lifting plate 10 is pressed down by gravity, and the guide rod 9 pushes the pressure plate 11 to extend the spring 12. At this time, the height of the lifting plate 10 drops slightly, and the plates on the lifting plate 10 increase in weight due to the increase in number, and are gradually lowered by the spring 12, so that the impact of each plate when falling is smaller. When the blanking box 6 reaches the maximum storage, the pressure plate 11 contacts the inner bottom of the blanking box 6, and the blanking box 6 is pulled out from the replacement port 7, and a new blanking box 6 is replaced to continue working, forming a blanking buffer device for the shearing machine, which reduces the impact when the plate falls to the ground, is not easy to cause damage, improves product quality, does not require manual inspection, and is automatically collected, reducing the labor intensity of the staff.

[0021] In this embodiment, specifically: a pair of threaded rods 13 are threadedly connected to the inner wall of the material receiving box 3, one end of the threaded rod 13 is rotatably connected to the limit plate 14, and the other end of the threaded rod 13 is fixedly connected to the knob 15; by rotating the knob 15, the threaded rod 13 is driven to rotate, so as to adjust the distance between the two limit plates 14 according to the size of the plate.

[0022] In this embodiment, specifically: the outer wall of the limit plate 14 is fixedly connected with a slide bar 16 , and the outer wall of the slide bar 16 is slidably connected to the inner wall of the material receiving box 3 ; the slide bar 16 improves the stability of adjusting the limit plate 14 .

[0023] In this embodiment, specifically: evenly distributed rollers 17 are installed on the lower surface of the blanking box 6 ; the rollers 17 facilitate the blanking box 6 to be drawn out from the receiving box 3 .

[0024] In this embodiment, specifically: a pair of handles 18 are fixedly connected to the front and rear surfaces of the blanking box 6 ; the handles 18 are convenient for the user to pull the blanking box 6 .

[0025] In this embodiment, specifically: a buffer plate 19 is bonded to the upper surface of the lifting plate 10; the buffer plate 19 may be made of a polyurethane plate, which has good wear resistance and resilience and can provide a certain buffer to the plate.

[0026] The working principle of the utility model is as follows: when in use, the threaded rod 13 is driven to rotate by turning the knob 15, so as to adjust the distance between the two limit plates 14 according to the size of the plate, and the sheared plate is discharged from the shearing machine body 1 through the discharge port 2, and the plate is moved to the blanking box 6 through multiple rollers 4, and the multiple rollers 4 are tilted to drive the plate to move to the right, and the fallen plate is caught by the lifting plate 10, which is slightly lower than the rightmost roller 4 at this time, reducing the distance the plate falls from a high place, and when the plate moves to the lifting plate 10, the lifting plate 10 is pressed down by gravity, and the guide rod 9 pushes The moving pressure plate 11 stretches the spring 12, and the height of the lifting plate 10 drops slightly. The weight of the plates on the lifting plate 10 increases due to the increase in number, and the lifting plate 10 gradually drops through the spring 12, so that the impact of each plate falling is smaller. When the blanking box 6 reaches the maximum storage, the pressure plate 11 contacts the inner bottom of the blanking box 6, and the handle 18 is pulled to pull out the blanking box 6, and a new blanking box 6 is replaced to continue working, forming a buffer device for blanking of the shearing machine, which reduces the impact when the plate falls to the ground, is not easy to cause damage, improves product quality, does not require manual inspection, and is automatically collected, reducing the labor intensity of the staff.

[0027] 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 material-blanking buffer device for a shearing machine, comprising a shearing machine body (1), characterized in that: The right side wall of the shearing machine body (1) is provided with a material discharge port (2), the right side wall of the shearing machine body (1) is provided with a material receiving box (3), the upper side of the inner side wall of the material receiving box (3) is rotatably connected with evenly distributed rollers (4), the inner side wall of the material receiving box (3) is fixedly connected with a partition (5), the inner side wall of the material receiving box (3) is inserted with a pair of blanking boxes (6), the front surface of the material receiving box (3) is provided with a replacement port (7), the inner side wall of the blanking box (6) is fixedly connected with a support plate (8), the inner side wall of the support plate (8) is slidably connected with a pair of guide rods (9), the upper end of the guide rod (9) is fixedly connected with a lifting plate (10), the lower end of the guide rod (9) is fixedly connected with a pressure plate (11), and a spring (12) is fixedly connected between the upper surface of the pressure plate (11) and the lower surface of the support plate (8).

2. The buffer device for shearing machine according to claim 1 is characterized in that: A pair of threaded rods (13) are threadedly connected to the inner side wall of the material receiving box (3); one end of the threaded rod (13) is rotatably connected to a limit plate (14); and the other end of the threaded rod (13) is fixedly connected to a knob (15).

3. The buffer device for shearing machine according to claim 2 is characterized in that: The outer side wall of the limiting plate (14) is fixedly connected with a sliding rod (16), and the outer side wall of the sliding rod (16) is slidably connected with the inner side wall of the material receiving box (3).

4. The buffer device for shearing machine according to claim 1 is characterized in that: The lower surface of the blanking box (6) is provided with evenly distributed rollers (17).

5. The buffer device for shearing machine according to claim 1 is characterized in that: A pair of handles (18) are fixedly connected to the front and rear surfaces of the blanking box (6).

6. The buffer device for shearing machine according to claim 1 is characterized in that: A buffer plate (19) is bonded to the upper surface of the lifting plate (10).

Images