Waste collecting mechanism for numerical control plate shearing machine

Abstract

The utility model discloses a waste collecting mechanism for a numerical control plate shearing machine, and relates to the technical field of waste collection, the waste collecting mechanism comprises a plate shearing machine body, the plate shearing machine body is composed of a pair of supporting plates, a working table and a shell, the lower side of the working table is fixedly connected with the symmetrical supporting plates, and the supporting plates are fixedly connected with the shell. The upper side of the workbench is fixedly connected with the shell. The angle of the discharging plate is adjusted through the discharging angle adjusting structure, when the discharging plate is located at a high angle, the discharging angle is a normal plate shearing discharging angle, when the discharging plate is located at a low angle, the discharging angle is a discharging angle when chippings and fragments are cleaned, the chippings and the fragments fall on the discharging assembly along the discharging plate, the chippings and the fragments are collected, and the discharging angle is adjusted to be the discharging angle when the chippings and the fragments are cleaned. And the problem that potential safety hazards are caused due to troublesome cleaning when fragments are directly cleaned on the ground traditionally is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste collection, in particular to a waste collection mechanism for a numerically controlled plate shearing machine. Background Art

[0002] Shearing machine is a machine that shears plates by reciprocating linear motion of one blade relative to another blade. It applies shear force to metal plates of various thicknesses by using a moving upper blade and a fixed lower blade, and adopts a reasonable blade gap, 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 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 special machinery and complete equipment required.

[0003] In the prior art, the cut sheet material that has been cut and shaped falls directly from the workbench and is then collected by the staff for the next step of the operation. However, when the cut sheet material falls from the workbench, the landing point is uncertain, resulting in a messy accumulation of the cut materials, which is inconvenient for the staff to collect the materials. Waste materials are generated when the shearing machine is working. The waste materials include not only the remaining sheet materials during shearing but also the waste chips generated during shearing. The waste sheets are mostly cleaned up by manpower, and the debris is mostly cleaned out of the workbench through the discharge port by tools. The debris and fragments that fall on the ground need to be cleaned up again, and since the debris is small in size, it is easy to bounce up, which is not only difficult to collect but also easy to hurt people. Utility Model Content

[0004] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a waste collection mechanism for a CNC shearing machine, which includes a shearing machine body, which is composed of a pair of support plates, a workbench and a shell, the lower side of the workbench is fixedly connected to the symmetrical support plates, the upper side of the workbench is fixedly connected to the shell, the lower side of the shell is provided with a feed port, and the discharge end of the workbench is provided with a discharge angle adjustment structure;

[0005] The angle adjustment structure includes a discharge plate, an annular ring and a support rod;

[0006] The discharging end of the workbench is provided with a groove, the upper end bearing of the discharging plate is connected to the groove, the annular ring is fixedly connected to a corner of the workbench, the lower part of the annular ring is provided with a pair of clamping holes, the support rod passes through one of the clamping holes, the lower side of the discharging plate is attached to the support rod, and the upper side of the discharging plate is provided with a discharging channel width adjustment structure.

[0007] The utility model is further configured as follows: the discharge channel width adjustment structure includes a pair of lead screws, two pairs of sliders, a pair of rotating disks and a pair of adjustment plates;

[0008] A pair of slide grooves are provided on the upper side of the discharge plate, and the two ends of the pair of slide grooves are respectively connected to the corresponding lead screws by bearings. The pair of lead screws both pass through the discharge plate and are fixedly connected to the corresponding turntable. The pair of lead screws are provided with two sections of threads with opposite rotation directions. The two pairs of sliders are respectively slidably arranged in the corresponding slide grooves, and the two ends of the pair of lead screws are respectively threadedly connected to the corresponding sliders. The upper sides of the two pairs of sliders are respectively connected to the corresponding adjustment plates by bearings.

[0009] The utility model is further configured as follows: a collecting trough is provided at the lower side of the workbench, the collecting trough is located between a pair of the supporting plates, a baffle is provided at one end of the collecting trough, a guide plate is provided at the upper end of the baffle, and a conveying and discharging assembly is provided at the bottom of the collecting trough.

[0010] The utility model is further configured as follows: taking the vertical plate of the shearing machine body as a reference, the inclination angles of the discharge plate are -15° and -45°, which are the waste chip discharge angle and the discharge angle respectively.

[0011] The beneficial technical effect of the utility model is as follows: the utility model adjusts the angle of the discharge plate through the discharge angle adjustment structure. When the discharge plate is at a higher angle, it is the normal shearing discharge angle. When the discharge plate is at a lower angle, it is the discharge angle for cleaning debris and fragments. The debris and fragments fall along the discharge plate onto the discharge assembly, and the debris and fragments are collected, replacing the traditional method of directly cleaning the fragments to the ground, which is troublesome to clean up and may cause safety hazards. The device can also adjust the discharge channel width adjustment structure according to the width of the sheared plate, and adjust the width and angle between a pair of adjustment plates to assist in fixing the landing point of the plate, thereby avoiding messy stacking of the sheared plates, which is time-consuming and labor-intensive to organize, and the edges of thinner plates are also easy to scratch the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Shown is a front view of the present utility model.

[0013] Figure 2 A side view of the present invention is shown.

[0014] Figure numerals 1, shearing machine body, 2, discharge plate, 3, adjustment plate, 4, slider, 5, lead screw, 6, support rod, 7, annular ring, 8, groove, 9, conveying and discharging assembly, 10, collecting trough, 11, guide plate, 12, clamping hole. DETAILED DESCRIPTION

[0015] Please refer to the attached Figure 1-Figure 2 Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0016] The utility model proposes a waste collection mechanism for a CNC shearing machine. Before use, the support rod 6 is removed, and the discharging plate 2 is in a vertical relationship with the vertical plate of the shearing machine body 1, which is in a retracted state. When using the device, the discharging plate 2 is lifted, the support rod 6 is inserted into a clamping hole 12 located at the top, and the discharging plate 2 is placed on the support rod 6. At this time, it is a discharging collection angle, and a pair of turntables are rotated, and the pair of turntables drive the corresponding lead screws 5 to rotate, and the pair of lead screws 5 drive the corresponding pair of slide blocks 4 to slide in the corresponding slide grooves in the direction of approaching each other. When the pair of slide blocks 4 located at the top slide to a suitable spacing, the rotation of the upper turntable is stopped, and the lower turntable is continued to be rotated, and the pair of slide blocks 4 located at the bottom continue to slide in the direction of approaching each other, and the pair of slide blocks 4 located at the bottom drive the corresponding lower ends of the adjustment plates 3 to slide in the direction of approaching each other, and the pair of adjustment plates 3 are adjusted to a suitable angle (the spacing between the upper ends of the pair of adjustment plates 3 is greater than the spacing between the lower ends, and the spacing between the lower ends of the pair of adjustment plates 3 is greater than the width of the plate after shearing). The plate 3 limits the unloading trajectory of the plate, thereby assisting the plate to fix the landing point, avoiding the messy accumulation of the plate after shearing, which is time-consuming and laborious to organize, and the edges of thin plates are easy to scratch the staff. Start the shearing machine body 1 to shear the plate. After the shearing of one plate is completed, the remaining tail waste is directly taken out and placed on the conveying and discharging component 9 of the collecting trough 10. When a batch of plates is sheared, the shearing machine body 1 is closed, the support rod 6 is taken down and inserted into the card hole 12 at the bottom. At this time, the discharging plate 2 is at the discharging angle when cleaning the debris and fragments. The staff uses auxiliary tools to clean up the waste and fragments remaining on the workbench through the discharging port. The waste and fragments slide along the discharging plate 2 to the guide plate 11. The guide plate 11 plays a role of buffering and guiding, avoiding the fragments from bouncing and can guide them to slide onto the conveying and discharging component 9, and the debris and fragments are exported by the conveying and discharging component 9. The waste can be collected by collecting components such as a collecting bucket, instead of the traditional method of directly cleaning the fragments on the ground, which is troublesome to clean and will cause safety hazards.

[0017] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0018] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0020] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0021] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A waste collection mechanism for a CNC shearing machine, comprising a shearing machine body (1), characterized in that: The shearing machine body (1) is composed of a pair of support plates, a workbench and a shell, the lower side of the workbench is fixedly connected to the symmetrical support plates, the upper side of the workbench is fixedly connected to the shell, the lower side of the shell is provided with a feed inlet, and the discharge end of the workbench is provided with a discharge angle adjustment structure; The angle adjustment structure comprises a discharge plate (2), an annular ring (7) and a support rod (6); The discharge end of the workbench is provided with a groove (8), the upper end bearing of the discharge plate (2) is connected to the groove (8), the annular ring (7) is fixedly connected to a corner of the workbench, the lower part of the annular ring (7) is provided with a pair of clamping holes (12), the support rod (6) passes through one of the clamping holes (12), the lower side of the discharge plate (2) is attached to the support rod (6), and the upper side of the discharge plate (2) is provided with a discharge channel width adjustment structure.

2. The waste collection mechanism for a CNC shearing machine according to claim 1, characterized in that: The discharge channel width adjustment structure comprises a pair of lead screws (5), two pairs of sliders (4), a pair of rotating disks and a pair of adjustment plates (3); A pair of slide grooves are provided on the upper side of the discharge plate (2), and the two ends of the pair of slide grooves are respectively connected to the corresponding lead screws (5) by bearings. The pair of lead screws (5) pass through the discharge plate (2) and are fixedly connected to the corresponding turntable. The pair of lead screws (5) are provided with two sections of threads with opposite rotation directions. The two pairs of sliders (4) are respectively slidably arranged in the corresponding slide grooves. The two ends of the pair of lead screws (5) are respectively threadedly connected to the corresponding sliders (4), and the upper sides of the two pairs of sliders (4) are respectively connected to the corresponding adjustment plates (3) by bearings.

3. The waste collection mechanism for a CNC shearing machine according to claim 2, characterized in that: A collecting trough (10) is provided at the lower side of the workbench, and the collecting trough (10) is located between a pair of supporting plates. A baffle is provided at one end of the collecting trough (10), and a guide plate (11) is provided at the upper end of the baffle. A conveying and discharging assembly (9) is provided at the bottom of the collecting trough (10).

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