Feeding device for metal band sawing machine

Abstract

The feeding device for the metal band sawing machine comprises a feeding table, a first stand column and a second stand column are fixedly installed at the positions, opposite to the left side and the right side of the feeding table, of the upper end of the feeding table respectively, a cross beam is fixedly installed at the upper end of the first stand column and the upper end of the second stand column, and an air cylinder is arranged in the middle of the upper end of the cross beam. The output end of the air cylinder penetrates and extends to the lower end of the cross beam and is fixedly connected with an upper pressing block, a telescopic opening is formed in the upper end of the feeding table, a lower pressing block is arranged in the telescopic opening, and a first fixing device is arranged at the position, close to the first stand column, of the upper end of the feeding table. A second fixing device is arranged at the position, close to the second stand column, of the upper end of the feeding table, a U-shaped fixing plate is fixedly installed at the lower end of an upper telescopic opening, a threaded block is arranged at the lower end of the U-shaped fixing plate, a lead screw is fixedly connected to the lower end of a lower pressing block, and the lower end of the lead screw penetrates and extends to the lower end of the threaded block. The lead screw is in threaded connection with the U-shaped fixing plate and the threaded block.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing feeding devices, in particular to a feeding device for a metal band sawing machine. Background Art

[0002] A metal band saw is a machine tool equipment specially used for cutting metal materials. It uses a metal band saw blade for cutting, and has the characteristics of high efficiency, precision, and high degree of automation. It is suitable for processing various types of metal materials, such as steel, aluminum alloy, copper, etc. It has important applications in the field of metal processing and can be used to process metal pipes, profiles, plates and other metal materials of various shapes. It has efficient and precise cutting capabilities, can improve production efficiency, and reduce labor costs. It is one of the indispensable important equipment in the field of modern metal processing. However, the existing loading device on the metal band saw cannot meet the requirements of clamping rectangular materials while also loading cylindrical materials. When you want to process cylindrical materials, you need to install other clamping devices on the loading table first, which reduces production efficiency. Therefore, those skilled in the art provide a loading device for a metal band saw to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a feeding device for a metal band sawing machine to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A feeding device for a metal band saw machine comprises a feeding table, wherein the upper end of the feeding table is located at positions opposite to each other on the left and right sides of the feeding table, and a column one and a column two are respectively fixedly installed thereon, and a cross beam is fixedly installed on the upper ends of the column one and the column two, and a cylinder is fixedly installed at a position in the middle of the upper end of the cross beam, and the output end of the cylinder extends through and extends to the lower end of the cross beam and is fixedly connected to an upper pressure block, and a telescopic opening is opened at the upper end of the feeding table perpendicular to the position of the upper pressure block, a lower pressure block is arranged in the telescopic opening, and the lower pressure block is movably connected to the telescopic opening, a fixing device one is arranged at the upper end of the feeding table near the column one, and a fixing device two is arranged at the upper end of the feeding table near the column two, the fixing device one and the fixing device two are movably connected to the feeding table, and the upper pressure block and the lower pressure block are both V-shaped.

[0006] As a further solution of the utility model: a U-shaped fixing plate is fixedly installed at the lower end of the loading platform perpendicular to the telescopic opening, a threaded block is arranged at the center of the lower end of the U-shaped fixing plate, and the threaded block is rotatably connected to the U-shaped fixing plate.

[0007] As a further solution of the utility model: the lower end of the lower pressure block is fixedly connected with a screw rod, the lower end of the screw rod extends through the lower end of the threaded block, and the screw rod is threadedly connected to the U-shaped fixing plate and the threaded block.

[0008] As a further solution of the utility model: the fixing device 1 has the same structure as the fixing device 2, mainly including a top plate, a bottom plate and rollers, a plurality of rollers are arranged at the upper end of the bottom plate, a top plate is arranged at the upper end of a plurality of rollers, and the plurality of rollers are rotatably connected to the bottom plate and the top plate.

[0009] As a further solution of the utility model: a right side plate is arranged on the right side of the top plate and the bottom plate, and the right side plate is fixedly connected to both the top plate and the bottom plate.

[0010] As a further solution of the utility model: a left side plate is fixedly connected to the left side of the top plate, and a threaded rod is threadedly connected to a position of the left side plate near the lower end.

[0011] As a further solution of the utility model: the threaded rod is fixedly connected with a handle at one end away from the bottom plate, and the threaded rod is fixedly connected with a top block at one end close to the bottom plate.

[0012] As a further solution of the utility model: the lower end of the loading platform is located on one side of the column one and is fixedly connected to a vertical plate one, and the lower end of the loading platform is located on one side of the column two and is fixedly connected to a vertical plate two.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can not only clamp the rectangular material to prevent the material from shifting through the rollers in the fixing device 1 and the fixing device 2, but also facilitate the forward movement of the material because the rollers can rotate.

[0015] 2. The utility model can clamp and fix the cylindrical material through the upper pressing block and the lower pressing block, and the V-shaped upper pressing block can automatically center the cylindrical material. At the same time, when a cutting is completed and the cylindrical material needs to be moved forward according to the size, the cylinder is released to retract the upper pressing block, and the cylindrical material can be moved forward. At the same time, the lower pressing block keeps the cylindrical material in a limited position, so that the cylindrical material will not roll or skew when moving, thereby better controlling the forward movement size of the material and making the cutting accuracy higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a feeding device for a metal band sawing machine.

[0017] Figure 2The present invention is a schematic structural diagram of a fixing device 1 and a fixing device 2 in a feeding device for a metal band sawing machine.

[0018] Figure 3 The present invention is a structural schematic diagram of a lower pressing block and a U-shaped fixing plate in a feeding device for a metal band sawing machine.

[0019] In the figure: 1. loading table; 2. vertical board 1; 3. vertical board 2; 4. column 1; 5. column 2; 6. cylinder; 7. upper pressure block; 8. telescopic opening; 9. fixing device 1; 10. fixing device 2; 11. U-shaped fixing plate; 12. top plate; 13. bottom plate; 14. right side plate; 15. left side plate; 16. roller; 17. handle; 18. threaded rod; 19. top block; 20. lower pressure block; 21. threaded block; 22. screw rod; 23. cross beam. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "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 directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] See also Figures 1 to 3In the embodiment of the utility model, a feeding device for a metal band sawing machine comprises a feeding platform 1, and a column 1 4 and a column 2 5 are fixedly installed at the upper end of the feeding platform 1 at the positions opposite to each other on the left and right sides of the feeding platform 1, and a crossbeam 23 is fixedly installed at the upper ends of the column 1 4 and the column 2 5, and a cylinder 6 is fixedly installed at the center of the upper end of the crossbeam 23, and the output end of the cylinder 6 extends through and extends to the lower end of the crossbeam 23 and is fixedly connected with an upper pressing block 7, and a telescopic opening 8 is opened at the upper end of the feeding platform 1 perpendicular to the position of the upper pressing block 7, and a lower pressing block 20 is arranged in the telescopic opening 8, and the lower The pressing block 20 is movably connected with the telescopic opening 8, a fixing device 19 is provided at the upper end of the loading platform 1 near the column 1 4, and a fixing device 2 10 is provided at the upper end of the loading platform 1 near the column 2 5, and the fixing device 1 9 and the fixing device 2 10 are movably connected with the loading platform 1, the upper pressing block 7 and the lower pressing block 20 are both V-shaped, and a U-shaped fixing plate 11 is fixedly installed at the lower end of the loading platform 1 perpendicular to the telescopic opening 8, and a threaded block 21 is provided at the center of the lower end of the U-shaped fixing plate 11, and the threaded block 21 is rotatably connected with the U-shaped fixing plate 11 The lower end of the lower pressing block 20 is fixedly connected with a screw rod 22, and the lower end of the screw rod 22 extends through the lower end of the threaded block 21. The screw rod 22 is threadedly connected to the U-shaped fixing plate 11 and the threaded block 21. The fixing device 1 9 has the same structure as the fixing device 2 10, and mainly includes a top plate 12, a bottom plate 13 and a roller 16. The upper end of the bottom plate 13 is provided with a plurality of the rollers 16, and the upper ends of the plurality of the rollers 16 are provided with a top plate 12. The plurality of the rollers 16 are rotatably connected to the bottom plate 13 and the top plate 12, and the top plate 12 is connected to the bottom plate A right side plate 14 is provided on the right side of 13, and the right side plate 14 is fixedly connected to both the top plate 12 and the bottom plate 13, a left side plate 15 is fixedly connected to the left side of the top plate 12, a threaded rod 18 is threadedly connected to the left side plate 15 near the lower end, a handle 17 is fixedly connected to the threaded rod 18 at the end away from the bottom plate 13, and a top block 19 is fixedly connected to the threaded rod 18 at the end close to the bottom plate 13, the lower end of the loading platform 1 is located on one side of the column 1 4 and is fixedly connected to a vertical plate 1 2, and the lower end of the loading platform 1 is located on one side of the column 2 5 and is fixedly connected to a vertical plate 2 3.

[0022] The working principle of the utility model is: when processing rectangular materials, first place the rectangular materials on the loading platform 1, then place the fixing device 1 9 and the fixing device 2 10 on both sides of the loading platform 1 respectively, then move the fixing device 1 9 and the fixing device 2 10 so that the fixing device 1 9 and the fixing device 2 10 are close to the materials on the loading platform 1 and close to the materials, then rotate the threaded rod 18 through the handle 17 to move the top block 19 toward the loading platform 1 and abut against the loading platform 1, so that the fixing device 1 9 and the fixing device 2 10 are fixed on the loading platform 1 through the top block 19 and the right side plate 14, so that the materials are supported and the materials will not be offset. When processing cylindrical materials, first place the cylindrical materials on the loading platform On the table 1, the upper pressing block 7 is then pushed downward by the cylinder 6, so that the upper pressing block 7 presses and fixes the cylindrical material. At the same time, the V-shaped upper pressing block 7 can automatically center the cylindrical material, and then the threaded block 21 is rotated to move the screw rod 22 upward, thereby driving the lower pressing block 20 upward, so that the lower pressing block 20 extends out of the telescopic opening 8 and presses against the cylindrical material below. After completing a cutting, the cylinder 6 is released to retract the upper pressing block 7, so that the cylindrical material can be moved forward. At the same time, the lower pressing block 20 keeps the cylindrical material in a limited position, so that the cylindrical material will not roll when moving, so that the forward movement size can be better controlled, making the cutting accuracy higher, and then the cylinder 6 is started again to press the upper pressing block 7 down to hold the material for cutting.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A feeding device for a metal band saw, comprising a feeding table (1), characterized in that: The upper end of the loading platform (1) is located at opposite positions on the left and right sides of the loading platform (1), and a column 1 (4) and a column 2 (5) are fixedly installed respectively. A crossbeam (23) is fixedly installed on the upper ends of the column 1 (4) and the column 2 (5). A cylinder (6) is fixedly installed at a central position on the upper end of the crossbeam (23). The output end of the cylinder (6) extends through and extends to the lower end of the crossbeam (23) and is fixedly connected to an upper pressure block (7). The upper end of the loading platform (1) is provided with an extension opening perpendicular to the position of the upper pressure block (7). A constricted opening (8), a lower pressing block (20) is arranged in the telescopic opening (8), and the lower pressing block (20) is movably connected to the telescopic opening (8). A fixing device 1 (9) is arranged at the upper end of the loading platform (1) near the column 1 (4), and a fixing device 2 (10) is arranged at the upper end of the loading platform (1) near the column 2 (5). The fixing device 1 (9) and the fixing device 2 (10) are movably connected to the loading platform, and the upper pressing block (7) and the lower pressing block (20) are both V-shaped.

2. A feeding device for a metal band saw according to claim 1, characterized in that: A U-shaped fixing plate (11) is fixedly mounted on the lower end of the loading platform (1) at a position perpendicular to the telescopic opening (8), and a threaded block (21) is provided at the center of the lower end of the U-shaped fixing plate (11), and the threaded block (21) is rotatably connected to the U-shaped fixing plate (11).

3. A feeding device for a metal band saw according to claim 2, characterized in that: The lower end of the lower pressing block (20) is fixedly connected to a screw rod (22), the lower end of the screw rod (22) extends through the lower end of the threaded block (21), and the screw rod (22) is threadedly connected to the U-shaped fixing plate (11) and the threaded block (21).

4. A feeding device for a metal band saw according to claim 1, characterized in that: The fixing device 1 (9) has the same structure as the fixing device 2 (10), and mainly comprises a top plate (12), a bottom plate (13) and a roller (16); a plurality of rollers (16) are arranged at the upper end of the bottom plate (13); a top plate (12) is arranged at the upper end of a plurality of rollers (16); and the plurality of rollers (16) are rotatably connected to the bottom plate (13) and the top plate (12).

5. A feeding device for a metal band saw according to claim 4, characterized in that: A right side plate (14) is provided on the right sides of the top plate (12) and the bottom plate (13); the right side plate (14) is fixedly connected to both the top plate (12) and the bottom plate (13).

6. A feeding device for a metal band saw according to claim 4, characterized in that: A left side plate (15) is fixedly connected to the left side of the top plate (12), and a threaded rod (18) is threadedly connected to a position near the lower end of the left side plate (15).

7. A feeding device for a metal band saw according to claim 6, characterized in that: The threaded rod (18) is fixedly connected to a handle (17) at one end away from the bottom plate (13), and the threaded rod (18) is fixedly connected to a top block (19) at one end close to the bottom plate (13).

8. The feeding device for a metal band saw according to claim 1, characterized in that: The lower end of the loading platform (1) is located on one side of the first column (4) and is fixedly connected to a vertical plate (2), and the lower end of the loading platform (1) is located on one side of the second column (5) and is fixedly connected to a vertical plate (3).

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