Automatic feeding device for machining of plate shearing machine

Abstract

The utility model relates to the technical field of plate shearing machines, and discloses a plate shearing machine processing automatic feeding device which comprises a cutting table, a groove is formed in the top of the cutting table, a conveying frame is arranged on the inner wall of the groove, a conveying roller is arranged on the inner wall of the conveying frame, and a plate is arranged on the top of the conveying roller. The bottom of the cutting table is fixedly connected with an adjusting air cylinder. The plate cutting device has the advantages that the bottom of a plate does not make contact with the surface of the cutting table, friction force between the plate and the cutting table is reduced, the conveying rollers convey the plate to the position above the collecting table more easily, the conveying frame descends and resets, and the bottom of the plate falls on the cutting table; therefore, during cutting, the cutting table and the conveying roller support the bottom of the plate, the buffer plate presses the top of the plate, and during cutting, cutting impact force is buffered, so that automatic feeding of the plate is more stably completed, the safety during cutting is improved, and the feeding difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, in particular to an automatic feeding device for plate shearing machine processing. Background Technique

[0002] A plate shear is a machine that uses one blade to move reciprocally in a straight line relative to another blade to shear a plate. It borrows the moving upper blade and the fixed lower blade, and applies a shearing force to metal plates of various thicknesses with a reasonable blade gap to break and separate the plates into the required sizes.

[0003] In the prior art, when a plate shear shears a plate, it usually requires a worker to manually push the plate forward. When encountering a metal plate with a relatively heavy weight, it is difficult to push. As the plate gradually becomes shorter, the worker's hand gets closer to the blade, and the safety factor is relatively low. Therefore, an automatic feeding device for plate shearing machine processing is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic feeding device for plate shearing machine processing, which has the effects of completing automatic feeding of the plate, improving safety during cutting, and reducing the difficulty of feeding.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: an automatic feeding device for plate shearing machine processing, including a cutting table, a groove is opened at the top of the cutting table, a conveying frame is arranged on the inner wall of the groove, a conveying roller is arranged on the inner wall of the conveying frame, a plate is arranged on the top of the conveying roller, an adjusting cylinder is fixedly connected to the bottom of the cutting table, a telescopic rod is fixedly connected to the output end of the adjusting cylinder, the top of the telescopic rod is fixedly connected to the conveying frame, a collecting table is arranged on one side of the cutting table, a connecting frame is fixedly connected to the top of the conveying frame, a first cylinder is fixedly connected to the top of the connecting frame, a first telescopic rod is fixedly connected to the output end of the first cylinder, and a buffer plate is fixedly connected to the bottom of the first telescopic rod.

[0006] By adopting the above technical solution, when the staff is using it, the plate is conveyed to the top of the conveying roller. When cutting and feeding, the adjusting cylinder is started, and the adjusting cylinder drives the telescopic rod to extend upward, so that the conveying frame moves upward along the inner wall of the groove, and the bottom of the plate does not contact the surface of the cutting table. Then the conveying roller rotates for conveying, reducing the friction between the plate and the cutting table, and making it easier for the conveying roller to feed. The conveying roller conveys the plate above the collecting table. After the length to be cut is appropriate, the conveying frame descends and resets, and the bottom of the plate falls on the cutting table. Thus, when cutting, the cutting table and the conveying roller support the bottom of the plate. The first cylinder drives the first telescopic rod to extend downward, and the buffer plate presses the top of the plate, buffering the cutting impact force during cutting, making it more stable, completing the automatic feeding of the plate, improving the safety during cutting, and reducing the feeding difficulty.

[0007] A further setting of the present utility model is that a fixed blade is fixedly connected to the top of the collecting table, and a connecting frame is fixedly connected to the top of the cutting table.

[0008] By adopting the above technical solution, the fixed blade contacts the bottom of the plate, and the connecting frame connects the cutting table and the collecting table.

[0009] A further setting of the present utility model is that a second cylinder is fixedly connected to the top of the connecting frame, and a second telescopic rod is fixedly connected to the output end of the second cylinder.

[0010] By adopting the above technical solution, after the second cylinder is started, it drives the second telescopic rod to descend.

[0011] A further setting of the present utility model is that an upper blade is fixedly connected to the bottom of the second telescopic rod, and a threaded hole is opened on the top of the conveying frame.

[0012] By adopting the above technical solution, the upper blade descends to cut the plate.

[0013] A further setting of the present utility model is that an installation frame is movably installed on the top of the conveying frame, and a bolt is threadedly connected inside the installation frame.

[0014] By adopting the above technical solution, when installing the installation frame, the bolt is aligned with the threaded hole.

[0015] A further setting of the present utility model is that the number of the installation frames is two, and a third cylinder is fixedly connected to one side surface of each of the two installation frames.

[0016] By adopting the above technical solution, the two installation frames are symmetrically installed, and the installation method is simple.

[0017] A further setting of the present utility model is that the output end of the third cylinder is fixedly connected with a third telescopic rod, and one end of the third telescopic rod is fixedly connected with a centering push bar.

[0018] By adopting the above technical solution, the third cylinder drives the third telescopic rod to expand and contract, so that the centering push bar blocks both sides of the plate during feeding.

[0019] A further setting of the present utility model is that a feeding rack is arranged at one end of the cutting table, and a second conveying roller is arranged at the top of the feeding rack.

[0020] By adopting the above technical solution, the plate is conveyed by the second conveying roller and thus conveyed to the top of the cutting table.

[0021] A further setting of the present utility model is that the number of the grooves is two, and the lengths of the two grooves are the same.

[0022] By adopting the above technical solution, the two grooves correspond to two conveying racks, and when the plate becomes shorter, the conveying rack close to the blade can continue to feed the plate.

[0023] A further setting of the present utility model is that the number of the conveying rollers is six, and the six conveying rollers are divided into three groups.

[0024] By adopting the above technical solution, three conveying rollers are arranged in one conveying rack and are flush in height when lifting.

[0025] The beneficial effects of the present utility model are:

[0026] 1. In the present utility model, through the cooperative setting among the cutting table, the grooves, the conveying racks, the conveying rollers, the plate, the adjusting cylinder, the telescopic rod, the collecting table, the connecting frame, the first cylinder, the first telescopic rod and the buffer plate, when the device is in use, the conveying rack can move upward along the inner wall of the groove, and the bottom of the plate does not contact the surface of the cutting table, so that the conveying rollers rotate for conveying, reducing the friction between the plate and the cutting table, making it easier for the conveying rollers to feed. The conveying rollers convey the plate above the collecting table. After the length to be cut is appropriate, the conveying rack descends and resets, and the bottom of the plate falls on the cutting table. Thus, during cutting, the cutting table and the conveying rollers support the bottom of the plate, the first cylinder drives the first telescopic rod to extend downward, and the buffer plate presses the top of the plate, buffering the cutting impact force during cutting, making it more stable, completing the automatic feeding of the plate, improving the safety during cutting, and reducing the feeding difficulty.

[0027] 2. In this utility model, through the cooperative setting among the fixed blade, the connecting frame, the second cylinder, the second telescopic rod, the upper blade, the threaded hole, the mounting frame, the bolt, the third cylinder, the centering push bar, the feeding frame, and the second conveying roller, when the device is in use, the fixed blade can contact the bottom of the plate, the upper blade descends to cut the plate. When installing the mounting frame, align the bolt with the threaded hole, and the two mounting frames are symmetrically installed, with a simple installation method. The centering push bar blocks both sides of the plate during feeding, and the plate is conveyed by the second conveying roller and thus transported to the top of the cutting table. When the plate becomes shorter and approaches the blade, the conveying frame can continue to feed the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of this utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following described drawings are only some embodiments of this utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 It is a schematic structural diagram of this utility model;

[0030] Figure 2 It is a schematic structural diagram of the conveying frame of this utility model;

[0031] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in it;

[0032] Figure 4 It is a schematic structural diagram of the centering push bar of this utility model.

[0033] In the figure, 1. Cutting table; 2. Groove; 3. Conveying frame; 4. Conveying roller; 5. Plate; 6. Adjusting cylinder; 7. Telescopic rod; 8. Collection table; 9. Connecting frame; 10. First cylinder; 11. First telescopic rod; 12. Buffer plate; 13. Fixed blade; 14. Connecting frame; 15. Second cylinder; 16. Second telescopic rod; 17. Upper blade; 18. Threaded hole; 19. Mounting frame; 20. Bolt; 21. Third cylinder; 22. Centering push bar; 23. Feeding frame; 24. Second conveying roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following will clearly and completely describe the technical solutions of this utility model in combination with specific embodiments. Obviously, the described embodiments are only some of the embodiments of this utility model, rather than all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of this utility model.

[0035] Reference Figures 1-4, an automatic feeding device for shearing machine processing, including a cutting table 1. A groove 2 is opened at the top of the cutting table 1. A conveying frame 3 is arranged on the inner wall of the groove 2. A conveying roller 4 is arranged on the inner wall of the conveying frame 3. A sheet 5 is arranged on the top of the conveying roller 4. A regulating cylinder 6 is fixedly connected to the bottom of the cutting table 1. The output end of the regulating cylinder 6 is fixedly connected with a telescopic rod 7. The top of the telescopic rod 7 is fixedly connected with the conveying frame 3. A collecting table 8 is arranged on one side of the cutting table 1. A connecting frame 9 is fixedly connected to the top of the conveying frame 3. A first cylinder 10 is fixedly connected to the top of the connecting frame 9. The output end of the first cylinder 10 is fixedly connected with a first telescopic rod 11. The bottom of the first telescopic rod 11 is fixedly connected with a buffer plate 12. When in use, the staff conveys the sheet 5 to the top of the conveying roller 4. When cutting and feeding, the regulating cylinder 6 is started. The regulating cylinder 6 drives the telescopic rod 7 to extend upward, so that the conveying frame 3 moves upward on the inner wall of the groove 2, and the bottom of the sheet 5 does not contact the surface of the cutting table 1. Thus, the conveying roller 4 rotates for conveying, reducing the friction between the sheet 5 and the cutting table 1, and making it easier for the conveying roller 4 to feed. The conveying roller 4 conveys the sheet 5 above the collecting table 8. After the length to be cut is appropriate, the conveying frame 3 descends and resets, and the bottom of the sheet 5 falls on the cutting table 1. Thus, when cutting, the cutting table 1 and the conveying roller 4 support the bottom of the sheet 5. The first cylinder 10 drives the first telescopic rod 11 to extend downward, and the buffer plate 12 presses the top of the sheet 5, buffering the cutting impact force during cutting, making it more stable, completing the automatic feeding of the sheet 5, improving the safety during cutting, reducing the feeding difficulty. A fixed blade 13 is fixedly connected to the top of the collecting table 8. An adapter frame 14 is fixedly connected to the top of the cutting table 1. The fixed blade 13 contacts the bottom of the sheet 5. The adapter frame 14 connects the cutting table 1 and the collecting table 8. A second cylinder 15 is fixedly connected to the top of the adapter frame 14. The output end of the second cylinder 15 is fixedly connected with a second telescopic rod 16. After the second cylinder 15 is started, it drives the second telescopic rod 16 to descend. The bottom of the second telescopic rod 16 is fixedly connected with an upper blade 17. A threaded hole 18 is opened at the top of the conveying frame 3. When the upper blade 17 descends, the sheet 5 is cut off. An installation frame 19 is movably installed on the top of the conveying frame 3. A bolt 20 is threadedly connected inside the installation frame 19. When installing the installation frame 19, the bolt 20 is aligned with the threaded hole 18. The number of the installation frames 19 is two. A third cylinder 21 is fixedly connected to one side of each of the two installation frames 19. The two installation frames 19 are symmetrically installed, and the installation method is simple. The output end of the third cylinder 21 is fixedly connected with a third telescopic rod. One end of the third telescopic rod is fixedly connected with a centering push bar 22. The third cylinder 21 drives the third telescopic rod to expand and contract, so that the centering push bar 22 blocks both sides of the sheet 5 during feeding. A feeding frame 23 is arranged at one end of the cutting table 1. A second conveying roller 24 is arranged on the top of the feeding frame 23. The sheet 5 is conveyed by the second conveying roller 24 and thus conveyed to the top of the cutting table 1. The number of the grooves 2 is two, and the lengths of the two grooves 2 are the same.The two grooves 2 correspond to the two conveying racks 3. When the length of the sheet material becomes shorter and approaches the blade, the conveying rack 3 can continue to feed the sheet material. The number of conveying rollers 4 is six, and six conveying rollers 4 are divided into three groups, with three conveying rollers 4 arranged in one conveying rack 3 and having the same height during lifting.

[0036] In the present utility model, through the cooperative setting among the cutting table 1, the grooves 2, the conveying racks 3, the conveying rollers 4, the sheet material 5, the adjusting cylinder 6, the telescopic rod 7, the collecting table 8, the connecting frame 9, the first cylinder 10, the first telescopic rod 11, and the buffer plate 12, when the device is in use, the staff can convey the sheet material 5 to the top of the conveying rollers 4. When cutting and feeding, start the adjusting cylinder 6, and the adjusting cylinder 6 drives the telescopic rod 7 to extend upward, so that the conveying rack 3 moves upward along the inner wall of the groove 2, and the bottom of the sheet material 5 does not contact the surface of the cutting table 1. Then the conveying rollers 4 rotate for conveying, reducing the friction between the sheet material 5 and the cutting table 1, making it easier for the conveying rollers 4 to feed. The conveying rollers 4 convey the sheet material 5 above the collecting table 8. When the length to be cut is appropriate, the conveying rack 3 descends and resets, and the bottom of the sheet material 5 falls on the cutting table 1. Thus, when cutting, the cutting table 1 and the conveying rollers 4 support the bottom of the sheet material 5. The first cylinder 10 drives the first telescopic rod 11 to extend downward, and the buffer plate 12 presses the top of the sheet material 5 to buffer the cutting impact force during cutting, making it more stable, completing the automatic feeding of the sheet material 5, improving the safety during cutting, reducing the feeding difficulty. Through the cooperative setting among the fixed blade 13, the connecting frame 14, the second cylinder 15, the second telescopic rod 16, the upper blade 17, the threaded hole 18, the mounting frame 19, the bolt 20, the third cylinder 21, the centering push bar 22, the feeding rack 23, and the second conveying roller 24, when the device is in use, the fixed blade 13 contacts the bottom of the sheet material 5. The connecting frame 14 connects the cutting table 1 and the collecting table 8. After the second cylinder 15 is started, it drives the second telescopic rod 16 to descend, and the upper blade 17 descends to cut the sheet material 5. When installing the mounting frame 19, align the bolt 20 with the threaded hole 18, and the two mounting frames 19 are symmetrically installed, with a simple installation method. The third cylinder 21 drives the third telescopic rod to extend and retract, so that the centering push bar 22 blocks the two sides of the sheet material 5 during feeding, and the sheet material 5 is conveyed by the second conveying roller 24 and then conveyed to the top of the cutting table 1. The two grooves 2 correspond to the two conveying racks 3. When the length of the sheet material becomes shorter and approaches the blade, the conveying rack 3 can continue to feed the sheet material. Three conveying rollers 4 are arranged in one conveying rack 3 and have the same height during lifting.

[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for shearing machine processing, comprising a cutting table (1), characterized in that: A groove (2) is formed at the top of the cutting table (1). A conveying rack (3) is arranged on the inner wall of the groove (2). A conveying roller (4) is arranged on the inner wall of the conveying rack (3). A plate (5) is arranged on the top of the conveying roller (4). An adjusting cylinder (6) is fixedly connected to the bottom of the cutting table (1). The output end of the adjusting cylinder (6) is fixedly connected to a telescopic rod (7). The top of the telescopic rod (7) is fixedly connected to the conveying rack (3). A collecting table (8) is arranged on one side of the cutting table (1). A connecting rack (9) is fixedly connected to the top of the conveying rack (3). A first cylinder (10) is fixedly connected to the top of the connecting rack (9). The output end of the first cylinder (10) is fixedly connected to a first telescopic rod (11). A buffer plate (12) is fixedly connected to the bottom of the first telescopic rod (11).

2. The automatic feeding device for shearing machine processing according to claim 1, characterized in that: A fixed blade (13) is fixedly connected to the top of the collecting table (8). An adapter rack (14) is fixedly connected to the top of the cutting table (1).

3. The automatic feeding device for shearing machine processing according to claim 2, characterized in that: A second cylinder (15) is fixedly connected to the top of the adapter rack (14). The output end of the second cylinder (15) is fixedly connected to a second telescopic rod (16).

4. An automatic feeding device for shearing machine processing according to claim 3, characterized in that: The bottom of the second telescopic rod (16) is fixedly connected to an upper blade (17). A threaded hole (18) is formed in the top of the conveying rack (3).

5. An automatic feeding device for a plate shearing machine processing according to claim 1, characterized in that: An installation rack (19) is movably installed on the top of the conveying rack (3). A bolt (20) is threadedly connected inside the installation rack (19).

6. The automatic feeding device for shearing machine processing according to claim 5, wherein: The number of the installation racks (19) is two. Third cylinders (21) are fixedly connected to one side surface of each of the two installation racks (19).

7. An automatic feeding device for shearing machine processing according to claim 6, characterized in that: The output end of the third cylinder (21) is fixedly connected to a third telescopic rod. One end of the third telescopic rod is fixedly connected to a center pushing bar (22).

8. An automatic feeding device for a plate shearing machine processing according to claim 1, characterized in that: A feeding rack (23) is arranged at one end of the cutting table (1). A second conveying roller (24) is arranged on the top of the feeding rack (23).

9. The automatic feeding device for shearing machine processing according to claim 1, wherein: The number of the grooves (2) is two, and the two grooves (2) have the same length.

10. The automatic feeding device for shearing machine processing according to claim 1, wherein: The number of the conveying rollers (4) is six, and the six conveying rollers (4) are divided into three groups.

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