Plate cutting device

Abstract

The utility model provides a plate cutting device which comprises a numerical control cutting table, a containing plate is fixedly installed at the bottom of the feeding end of the numerical control cutting table, the containing plate is used for stacking plates, an installation groove is formed in the containing plate in the width direction of the containing plate, a pair of guide plates capable of moving oppositely is installed in the installation groove, the guide plates are vertically arranged, and the guide plates are arranged in the installation groove. A pair of lifting plates capable of ascending and descending are installed at the bottoms of the guide plates, transversely-arranged cross beams are embedded in the opposite side walls of the guide plates, the bottoms of the cross beams are flush with the table top of the numerical control cutting table, and push plates capable of moving in the length direction of the cross beams are installed on the side walls of the cross beams. According to the device, to-be-machined plates can be directly placed at the feeding end of the cutting machine through a forklift, the automatic feeding process of the plates one by one is achieved, and the plates can be pushed to the cutting position on the cutting table in a corrected mode.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet processing, in particular to a sheet cutting device. Background Art

[0002] The numerical control cutting machine for sheets is a commonly used machine for cutting sheets. A flat sheet is placed on the cutting table of the sheet cutting machine, and then the tool on the sheet cutting machine automatically cuts the sheet according to the needs of customers.

[0003] At present, the current cutting device requires multiple operators to cooperate in handling the sheets and transporting them to the cutting table, which is rather troublesome. Moreover, for the sheets transported to the cutting table, due to numerical control cutting, it is necessary to manually correct the sheets, which affects the cutting efficiency. Summary of the Utility Model

[0004] In view of the above problems, the utility model provides a sheet cutting device, which can directly place the sheets to be processed on the feeding end of the cutting machine by using a forklift, realizing the automatic feeding process of each sheet, and can also push the corrected sheets to the cutting position on the cutting table.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is as follows:

[0006] A sheet cutting device includes a numerical control cutting table. A placing plate is fixedly installed at the bottom of the feeding end of the numerical control cutting table. The placing plate is used for stacking sheets. An installation groove is formed in the placing plate along its width direction. A pair of guiding plates that can move towards each other are installed in the installation groove. The guiding plates are vertically arranged. A pair of lifting plates that can be lifted and lowered are installed at the bottom of the guiding plates. Transverse beams are embedded in the opposite side walls of the pair of guiding plates. The bottom of the transverse beam is flush with the tabletop of the numerical control cutting table. A pushing plate that can move along the length direction of the transverse beam is installed on the side wall of the transverse beam.

[0007] Preferably, a double-headed screw rod is rotatably connected in the installation groove. The bottoms of the pair of guiding plates are respectively threadedly connected to the corresponding sides of the double-headed screw rod. The bottom of one guiding plate is slidably installed in the installation groove. A first motor that can drive the double-headed screw rod to rotate is installed on the side wall of the placing plate.

[0008] Preferably, a pair of vertical sliding grooves are provided on the side wall of the guiding plate. The bottom of the vertical sliding groove extends into the installation groove. An installation cavity is provided in the guiding plate. A hydraulic cylinder is installed in the installation cavity. The hydraulic cylinder is vertically arranged. The telescopic end of the hydraulic cylinder is fixedly connected to a lifting plate. Both ends of the lifting plate are fixedly connected to vertically arranged connecting rods. The lower ends of the connecting rods extend into the corresponding vertical sliding grooves and are fixedly connected to the lifting plates.

[0009] Preferably, one end of the lifting plate is slidably installed in the corresponding vertical chute, and when the lifting plate descends to the bottommost position, the top surface of the lifting plate is flush with the top surface of the placement plate.

[0010] Preferably, a strip-shaped groove is provided on the side wall of the cross beam, a threaded rod is rotatably connected in the strip-shaped groove, a second motor capable of driving the threaded rod to rotate is installed at the end of the cross beam, a slider is threadedly connected to the threaded rod, and the end of the pushing plate is fixedly connected to the corresponding slider.

[0011] Preferably, the side wall of the cross beam is flush with the inner side wall of the guiding plate, and the bottom of the pushing plate is flush with the bottom surface of the cross beam.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By installing the placement plate and a pair of guiding plates, a forklift can directly place a stack of plates on the placement plate at the feeding end of the numerical control cutting machine. Start the first motor to drive the double-headed screw to rotate, and then drive the pair of guiding plates to move towards each other, so that both sides of the stacked guiding plates are parallel to the cutting table, so that they can be pushed forward to the cutting table.

[0014] 2. By installing a pair of lifting plates and a pushing plate, start the hydraulic cylinder to drive the stack of plates to rise, so that the plates are flush with the table surface of the cutting table and the cross beam one by one. Start the second motor to drive the threaded rod to rotate, and then drive the pushing plate to move through the slider, and push the topmost plate to the cutting position of the cutting table, realizing the automatic feeding process. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a top view of the placement plate proposed by the present utility model;

[0017] Figure 3 is a cross-sectional view of the guiding plate proposed by the present utility model;

[0018] Figure 4 is a schematic diagram of the stacking state of the present utility model.

[0019] In the figure: 1 numerical control cutting table, 2 placement plate, 3 guiding plate, 4 installation groove, 5 double-headed screw, 6 vertical chute, 7 connecting rod, 8 cross beam, 9 threaded rod, 10 pushing plate, 11 second motor, 12 lifting plate, 13 hydraulic cylinder, 14 lifting plate, 15 installation cavity, 16 first motor, 17 plate. Detailed Embodiment

[0020] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.

[0022] Refer to Figures 1-4 , a sheet cutting device, including a numerical control cutting table 1. At the bottom of the feeding end of the numerical control cutting table 1, a placing plate 2 is fixedly installed. The placing plate 2 is used for stacking sheets 17. An installation groove 4 is opened on the placing plate 2 along its width direction. A pair of guiding plates 3 that can move towards each other are installed in the installation groove 4. The guiding plates 3 are vertically arranged. A pair of lifting plates 12 that can be lifted and lowered are installed at the bottom of the guiding plates 3. Transversely arranged cross beams 8 are embedded on the opposite side walls of the pair of guiding plates 3. The bottom of the cross beam 8 is flush with the table top of the numerical control cutting table 1. A pushing plate 10 that can move along its length direction is installed on the side wall of the cross beam 8.

[0023] Furthermore, a double-headed screw rod 5 is rotatably connected in the installation groove 4. The bottoms of the pair of guiding plates 3 are respectively threadedly connected to the corresponding sides of the double-headed screw rod 5. The bottom of one guiding plate 3 is slidably installed in the installation groove 4. A first motor 16 that can drive the double-headed screw rod 5 to rotate is installed on the side wall of the placing plate 2. Starting the first motor 16 drives the double-headed screw rod 5 to rotate, and then drives the pair of guiding plates 3 to move towards each other, making the two sides of the stacked guiding plates 3 parallel to the cutting table, so that it can be pushed onto the cutting table in the positive direction.

[0024] Further, a pair of vertical chutes 6 are provided on the side wall of the alignment plate 3. The bottom of the vertical chute 6 extends into the installation groove 4. An installation cavity 15 is provided in the alignment plate 3. A hydraulic cylinder 13 is installed in the installation cavity 15. The hydraulic cylinder 13 is vertically arranged. The telescopic end of the hydraulic cylinder 13 is fixedly connected with a lifting plate 14. Vertical connecting rods 7 are fixedly connected to both ends of the lifting plate 14. The lower end of the connecting rod 7 extends into the corresponding vertical chute 6 and is fixedly connected with the lifting plate 12. Starting the hydraulic cylinder 13 drives the lifting plate 14 to rise, and then drives the corresponding lifting plate 12 to move synchronously upward through a pair of connecting rods 7, thereby driving the stacked plates 17 to rise, so that the plates 17 are flush with the tabletop of the cutting table and the cross beam 8 one by one.

[0025] Further, one end of the lifting plate 12 is slidably installed in the corresponding vertical chute 6. When the lifting plate 12 descends to the lowest position, its top surface is flush with the top surface of the placement plate 2. Initially, the stacked plates 17 can be directly placed on the placement plate 2.

[0026] Further, a strip-shaped groove is provided on the side wall of the cross beam 8. A threaded rod 9 is rotatably connected in the strip-shaped groove. A second motor 11 capable of driving the threaded rod 9 to rotate is installed at the end of the cross beam 8. A slider is threadedly connected to the threaded rod 9. The end of the push plate 10 is fixedly connected to the corresponding slider. Starting the second motor 11 drives the threaded rod 9 to rotate, and then drives the push plate 10 to move through the slider, pushing the topmost plate to the cutting position of the cutting table, realizing the automatic feeding process.

[0027] Further, the side wall of the cross beam 8 is flush with the inner side wall of the alignment plate 3 to avoid affecting the alignment process of the alignment plate 3. The bottom of the push plate 10 is flush with the bottom surface of the cross beam 8.

[0028] Use a forklift to directly place the stacked plates 17 on the placement plate 2 at the feeding end of the numerical control cutting table 1. Start the first motor 16 to drive the double-headed screw rod 5 to rotate, and then drive a pair of alignment plates 3 to move towards each other, making the two sides of the stacked alignment plates 3 parallel to the cutting table, so that they can be pushed onto the cutting table in the correct direction.

[0029] Start the hydraulic cylinder 13 to drive the stacked plates 17 to rise, so that the plates 17 are flush with the tabletop of the cutting table and the cross beam 8 one by one. Start the second motor 11 to drive the threaded rod 9 to rotate, and then drive the push plate 10 to move through the slider, pushing the topmost plate to the cutting position of the cutting table, realizing the automatic feeding process.

[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sheet cutting device, comprising a numerical control cutting table (1), characterized in that, A placing plate (2) is fixedly installed at the bottom of the feeding end of the numerically controlled cutting table (1). The placing plate (2) is used for stacking plates (17). An installation groove (4) is formed in the placing plate (2) along its width direction. A pair of guiding plates (3) capable of moving towards each other are installed in the installation groove (4). The guiding plates (3) are vertically arranged. A pair of lift plates (12) capable of lifting are installed at the bottom of the guiding plates (3). Transverse beams (8) arranged horizontally are embedded in the opposite side walls of the pair of guiding plates (3). The bottom of the transverse beam (8) is flush with the tabletop of the numerically controlled cutting table (1). A pushing plate (10) capable of moving along the length direction of the transverse beam (8) is installed on the side wall of the transverse beam (8).

2. The sheet cutting device according to claim 1, characterized in that, A double-headed screw rod (5) is rotatably connected in the installation groove (4). The bottoms of the pair of guiding plates (3) are respectively threadedly connected to the corresponding sides of the double-headed screw rod (5). The bottom of one guiding plate (3) is slidably installed in the installation groove (4). A first motor (16) capable of driving the double-headed screw rod (5) to rotate is installed on the side wall of the placing plate (2).

3. A sheet cutting device according to claim 1, characterized in that, A pair of vertical sliding grooves (6) are provided on the side wall of the guiding plate (3). The bottom of the vertical sliding groove (6) extends into the installation groove (4). An installation cavity (15) is provided in the guiding plate (3). A hydraulic cylinder (13) is installed in the installation cavity (15). The hydraulic cylinder (13) is vertically arranged. The telescopic end of the hydraulic cylinder (13) is fixedly connected to a lifting plate (14). Vertical connecting rods (7) are fixedly connected to both ends of the lifting plate (14). The lower end of the connecting rod (7) extends into the corresponding vertical sliding groove (6) and is fixedly connected to the lift plate (12).

4. A sheet cutting device according to claim 3, wherein, One end of the lift plate (12) is slidably installed in the corresponding vertical sliding groove (6). When the lift plate (12) descends to the lowest position, its top surface is flush with the top surface of the placing plate (2).

5. A sheet cutting device according to claim 1, characterized in that, A strip-shaped groove is provided on the side wall of the transverse beam (8). A threaded rod (9) is rotatably connected in the strip-shaped groove. A second motor (11) capable of driving the threaded rod (9) to rotate is installed at the end of the transverse beam (8). A slider is threadedly connected to the threaded rod (9). The end of the pushing plate (10) is fixedly connected to the corresponding slider.

6. A sheet cutting device according to claim 1, characterized in that, The side wall of the transverse beam (8) is flush with the inner side wall of the guiding plate (3). The bottom of the pushing plate (10) is flush with the bottom surface of the transverse beam (8).

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