Hot-rolled seamless steel pipe sawing device

Abstract

The utility model relates to the technical field of steel pipe saw cutting devices, in particular to a hot-rolled seamless steel pipe saw cutting device which improves the convenience of multi-section saw cutting of steel pipes, improves the convenience of simultaneous saw cutting of a plurality of steel pipes and improves the working efficiency. Comprising a base and a cutting table, the cutting table is installed on the right of the top end of the base, and a cutter groove is formed in the top end of the cutting table; the sliding block is installed at the top end of the base in a left-right sliding mode through the driving device, the first support is installed on the outer side wall of the sliding block, the first air cylinder is installed at the top end of the first support, and the first pressing block is installed at the moving end of the first air cylinder; the cutting device is arranged on the right portion of the top end of the base and used for cutting the steel pipe, and the guiding device is arranged on the base and used for conveying and guiding the steel pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe sawing devices, in particular to a hot-rolled seamless steel pipe sawing device. Background Art

[0002] Hot-rolled seamless steel pipes are a common metal material and are widely used in petroleum, chemical, construction and other fields. Sawing is a crucial process step in the production and processing of seamless steel pipes.

[0003] As in the patent with prior art authorization announcement number CN210254502U, the utility model belongs to the field of steel pipe production technology, especially a steel pipe sawing device. The existing steel pipe sawing device needs to be fixed before cutting, but it can only fix steel pipes of a single diameter and length, and cannot adapt to the fixation of steel pipes of various diameters and lengths, which causes the problem of inconvenience in using the steel pipe sawing device. The following scheme is now proposed, which includes a base, two support rods are fixedly installed on the top of the base, the top of the two support rods are fixedly installed with the same top plate, the top of the base is fixedly installed with a fixing seat, the top of the fixing seat is fixedly installed with two symmetrical placement seats, and the same steel pipe is placed on the two placement seats.

[0004] However, it was found during the use of the device that the device can only cut a steel pipe to a fixed length at one time, which is inconvenient for cutting a steel pipe into multiple sections, thus reducing the convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a hot-rolled seamless steel pipe sawing device which improves the convenience of multi-section sawing of steel pipes, improves the convenience of sawing multiple steel pipes at the same time, and improves work efficiency.

[0006] The utility model discloses a hot-rolled seamless steel pipe sawing device, comprising a base and a cutting table, wherein the cutting table is mounted on the right part of the top of the base, and a knife groove is arranged on the top of the cutting table; the utility model also comprises a driving device, a cutting device, a guiding device, a slider, a first bracket, a first cylinder and a first pressing block, wherein the slider is mounted on the top of the base for sliding left and right through the driving device, the first bracket is mounted on the outer side wall of the slider, the first cylinder is mounted on the top of the first bracket, the first pressing block is mounted on the moving end of the first cylinder, and a groove mold is arranged on the top of the slider, the cutting device is arranged on the right part of the top of the base, the cutting device is used for cutting the steel pipe, the guiding device is arranged on On the base, the guide device is used to guide the transportation of the steel pipes; the right parts of the multiple steel pipes are placed on the guide device, and the left parts of the multiple steel pipes are placed on the groove mold at the top of the slider, and then the first cylinder pushes the first pressing block to move downward, so that the first pressing block cooperates with the groove mold to clamp and fix the left parts of the multiple steel pipes, and then the driving device drives the slider to move to the right, so that the slider transports the multiple steel pipes to the right to the cutting table, and then the cutting device is used to saw the multiple steel pipes transported to the cutting table, thereby improving the convenience of the device for multi-section sawing of the steel pipes, and improving the convenience of sawing multiple steel pipes at the same time, thereby improving work efficiency.

[0007] Preferably, the cutting device includes a power device, a moving device, a second bracket, a guide groove, a circular saw cutter, two groups of third brackets, multiple groups of second cylinders and two groups of second pressing blocks. The second bracket is installed on the right part of the top of the base, and the guide groove is installed on the inner wall of the second bracket for sliding up and down. A power device is arranged on the top of the second bracket, and the power device is used to drive the guide groove to move up and down. The circular saw cutter is installed on the guide groove for horizontal sliding. A moving device is arranged in the guide groove, and the moving device is used to drive the circular saw cutter to move horizontally. The two groups of third brackets are respectively installed on the left and right sides of the second bracket, and the multiple groups of second cylinders are respectively installed on the left and right sides of the second bracket. Installed on two groups of third brackets, two groups of second pressing blocks are respectively installed on the moving ends of multiple groups of second cylinders; when the right parts of multiple steel pipes are transported to the top of the cutting table, the guide groove is driven to move downward by the power device, so that the guide groove drives the circular saw cutting machine to move downward, so that the circular saw cutting machine rotates to saw the steel pipe, and the circular saw cutting machine is driven to move horizontally by the moving device, so that the circular saw cutting machine saws the multiple steel pipes, and the two groups of second pressing blocks are driven to move downward by the multiple groups of second cylinders, so that the two groups of second pressing blocks press and fix the multiple steel pipes, thereby improving the stability when sawing the multiple steel pipes and improving the sawing processing quality.

[0008] Preferably, the driving device includes a guide rail, a first lead screw and a first motor, the guide rail is installed on the top of the base, the slider is installed on the guide rail for sliding left and right, the first lead screw is rotatably installed on the outer wall of the base, the slider is screwed on the first lead screw, the first motor is installed on the outer wall of the base, and the output end of the first motor is connected to the first lead screw; the first motor drives the first lead screw to rotate, so that the first lead screw drives the slider to move left and right, thereby improving the convenience of the device for automatically conveying multiple steel pipes.

[0009] Preferably, the moving device includes a second lead screw and a second motor, the second lead screw is rotatably mounted on the inner wall of the guide groove, the upper part of the circular saw cutting machine is screwed on the second lead screw, the second motor is mounted on the inner wall of the guide groove, and the output end of the second motor is connected to the second lead screw; the second motor drives the second lead screw to rotate, so that the second lead screw drives the circular saw cutting machine to move horizontally, thereby improving the convenience of the circular saw cutting machine in sawing multiple steel pipes.

[0010] Preferably, the power device includes a third cylinder and multiple groups of guide columns, the third cylinder is installed on the top of the second bracket, the movable end of the third cylinder is connected to the top of the guide groove, the multiple groups of guide columns are installed on the second bracket for up and down sliding, and the bottom ends of the multiple groups of guide columns are connected to the top of the guide groove; the guide groove is driven to rise and fall by the third cylinder, thereby improving the convenience of the circular saw cutting machine in rising and falling.

[0011] Preferably, the guide device includes a guide roller, which is rotatably installed on the top of the base; the multiple steel pipes are guided and transported by the guide roller, thereby improving the directional stability of the transportation of the multiple steel pipes.

[0012] Preferably, the groove mold at the top of the slider is fixed by bolts, which improves the convenience of disassembling and replacing the groove mold and the convenience of sawing steel pipes with different diameters.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the right parts of the plurality of steel pipes are placed on the guide device, and the left parts of the plurality of steel pipes are placed on the groove mold at the top of the slider, and then the first pressing block is pushed downward by the first cylinder, so that the first pressing block cooperates with the groove mold to clamp and fix the left parts of the plurality of steel pipes, and then the slider is driven to move to the right by the driving device, so that the slider transports the plurality of steel pipes to the right to the cutting table, and then the plurality of steel pipes transported to the cutting table are sawed by the cutting device, thereby improving the convenience of the device for multi-section sawing of the steel pipes, and improving the convenience of sawing a plurality of steel pipes at the same time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the base and the cutting table, etc.;

[0016] Figure 3 is an isometric partial structural diagram of the connection between the second cylinder and the second pressing block, etc.;

[0017] Figure 4 is a schematic diagram of an axonometric partial structure of the connection between the second lead screw and the second motor;

[0018] Figure 5 It is a schematic diagram of the axonometric structure of the connection between the base and the guide rollers.

[0019] Markings in the accompanying drawings: 1. base; 2. cutting table; 3. slider; 4. first bracket; 5. first cylinder; 6. first pressing block; 7. second bracket; 8. guide groove; 9. circular saw cutting machine; 10. third bracket; 11. second cylinder; 12. second pressing block; 13. guide rail; 14. first lead screw; 15. first motor; 16. second lead screw; 17. second motor; 18. third cylinder; 19. guide column; 20. guide roller. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, a hot-rolled seamless steel pipe sawing device of the utility model comprises a base 1 and a cutting table 2, wherein the cutting table 2 is mounted on the right part of the top of the base 1, and a knife groove is arranged on the top of the cutting table 2; it also comprises a driving device, a cutting device, a guiding device, a slider 3, a first bracket 4, a first cylinder 5 and a first pressing block 6, wherein the slider 3 is mounted on the top of the base 1 by sliding left and right through the driving device, the first bracket 4 is mounted on the outer side wall of the slider 3, the first cylinder 5 is mounted on the top of the first bracket 4, the first pressing block 6 is mounted on the moving end of the first cylinder 5, and a groove mold is arranged on the top of the slider 3, the cutting device is arranged on the right part of the top of the base 1, and the cutting device is used to cut the steel pipe, the guiding device is arranged on the base 1, and the guiding device is used to guide the steel pipe transportation;

[0023] like Figure 3As shown, the cutting device includes a power device, a moving device, a second bracket 7, a guide groove 8, a circular saw cutter 9, two groups of third brackets 10, multiple groups of second cylinders 11 and two groups of second pressing blocks 12. The second bracket 7 is installed on the right part of the top of the base 1, and the guide groove 8 is installed on the inner wall of the second bracket 7 for sliding up and down. A power device is provided on the top of the second bracket 7, and the power device is used to drive the guide groove 8 to move up and down. The circular saw cutter 9 is installed on the guide groove 8 for horizontal sliding. A moving device is provided in the guide groove 8, and the moving device is used to drive the circular saw cutter 9 to move horizontally. The two groups of third brackets 10 are respectively installed on the left and right sides of the second bracket 7, and the multiple groups of second cylinders 11 are respectively installed on the two groups of third brackets 10. The two groups of second pressing blocks 12 are respectively installed on the moving ends of the multiple groups of second cylinders 11;

[0024] In this embodiment, the right parts of the multiple steel pipes are placed on the guide device, and the left parts of the multiple steel pipes are placed on the groove mold at the top of the slider 3. Then, the first pressing block 6 is pushed downward by the first cylinder 5, so that the first pressing block 6 cooperates with the groove mold to clamp and fix the left parts of the multiple steel pipes. Then, the slider 3 is driven to move to the right by the driving device, so that the slider 3 transports the multiple steel pipes to the right to the cutting table 2. Then, the multiple steel pipes transported to the cutting table 2 are sawed by the cutting device, thereby improving the convenience of the device for multi-segment sawing of the steel pipes, and improving the convenience of sawing multiple steel pipes at the same time, thereby improving work efficiency.

[0025] Example 2

[0026] On the basis of Example 1, Figure 2 As shown, a hot-rolled seamless steel pipe sawing device of the utility model, the driving device includes a guide rail 13, a first lead screw 14 and a first motor 15, the guide rail 13 is installed on the top of the base 1, the slider 3 is slidably installed on the guide rail 13, the first lead screw 14 is rotatably installed on the outer wall of the base 1, the slider 3 is screwed on the first lead screw 14, the first motor 15 is installed on the outer wall of the base 1, and the output end of the first motor 15 is connected to the first lead screw 14;

[0027] like Figure 4 As shown, the moving device includes a second lead screw 16 and a second motor 17, the second lead screw 16 is rotatably mounted on the inner wall of the guide groove 8, the upper part of the circular saw cutting machine 9 is screwed on the second lead screw 16, the second motor 17 is mounted on the inner wall of the guide groove 8, and the output end of the second motor 17 is connected to the second lead screw 16;

[0028] like Figure 3As shown, the power device includes a third cylinder 18 and multiple groups of guide columns 19. The third cylinder 18 is installed at the top of the second bracket 7. The moving end of the third cylinder 18 is connected to the top of the guide groove 8. The multiple groups of guide columns 19 are all slidably installed on the second bracket 7, and the bottom ends of the multiple groups of guide columns 19 are connected to the top of the guide groove 8.

[0029] like Figure 1 As shown, the guide device includes a guide roller 20, and the guide roller 20 is rotatably mounted on the top of the base 1;

[0030] like Figure 1 As shown, the groove mold at the top of the slider 3 is fixed by bolts;

[0031] In this embodiment, after the right part of multiple steel pipes is transported to the top of the cutting table 2, the guide groove 8 is driven to move downward by the power device, so that the guide groove 8 drives the circular saw cutter 9 to move downward, so that the circular saw cutter 9 rotates and saws the steel pipe, and the circular saw cutter 9 is driven to move horizontally by the moving device, so that the circular saw cutter 9 saws the multiple steel pipes, and the two groups of second pressing blocks 12 are driven to move downward by multiple groups of second cylinders 11, so that the two groups of second pressing blocks 12 press and fix the multiple steel pipes, thereby improving the stability of the sawing of the multiple steel pipes and improving the sawing process quality, and the first motor 15 drives the first lead screw 14 to rotate, so that the first lead screw 14 drives the slider 3 to move left and right, thereby improving the convenience of the device to automatically transport the multiple steel pipes.

[0032] The utility model discloses a hot-rolled seamless steel pipe sawing device. When working, the right parts of the plurality of steel pipes are placed on the guide device, and the left parts of the plurality of steel pipes are placed on the groove mold at the top of the slider 3. Then, the first pressing block 6 is pushed downward by the first cylinder 5, so that the first pressing block 6 cooperates with the groove mold to clamp and fix the left parts of the plurality of steel pipes. Then, the slider 3 is driven to move rightward by the driving device, so that the slider 3 transports the plurality of steel pipes to the right onto the cutting table 2. Then, the plurality of steel pipes transported to the cutting table 2 are sawed and processed by the cutting device.

[0033] The first cylinder 5, the circular saw cutter 9, the second cylinder 11, the first motor 15, the second motor 17 and the third cylinder 18 of the hot-rolled seamless steel pipe sawing device of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A hot-rolled seamless steel pipe sawing device, comprising a base (1) and a cutting table (2), wherein the cutting table (2) is mounted on the right portion of the top end of the base (1), and a knife groove is provided on the top end of the cutting table (2); characterized in that: The invention also comprises a driving device, a cutting device, a guiding device, a slider (3), a first bracket (4), a first cylinder (5) and a first pressing block (6); the slider (3) is mounted on the top of the base (1) so as to slide left and right through the driving device; the first bracket (4) is mounted on the outer wall of the slider (3); the first cylinder (5) is mounted on the top of the first bracket (4); the first pressing block (6) is mounted on the moving end of the first cylinder (5); a groove mold is arranged on the top of the slider (3); the cutting device is arranged on the right part of the top of the base (1); the cutting device is used for cutting the steel pipe; the guiding device is arranged on the base (1); the guiding device is used for guiding the steel pipe during transportation.

2. A hot-rolled seamless steel pipe sawing device as claimed in claim 1, characterized in that: The cutting device comprises a power device, a moving device, a second bracket (7), a guide groove (8), a circular saw cutting machine (9), two groups of third brackets (10), a plurality of second cylinders (11) and two groups of second pressing blocks (12). The second bracket (7) is mounted on the right part of the top end of the base (1). The guide groove (8) is mounted on the inner side wall of the second bracket (7) in an up-and-down sliding manner. A power device is arranged on the top end of the second bracket (7). The power device is used to drive the guide groove (8) to move up and down. The circular saw cutting machine (9) is mounted on the guide groove (8) in a horizontal sliding manner. A moving device is arranged in the guide groove (8). The moving device is used to drive the circular saw cutting machine (9) to move horizontally. The two groups of third brackets (10) are respectively mounted on the left and right sides of the second bracket (7). The plurality of second cylinders (11) are respectively mounted on the two groups of third brackets (10). The two groups of second pressing blocks (12) are respectively mounted on the moving ends of the plurality of second cylinders (11).

3. A hot rolled seamless steel pipe sawing device as claimed in claim 1, characterized in that: The driving device comprises a guide rail (13), a first lead screw (14) and a first motor (15); the guide rail (13) is mounted on the top of the base (1); the slider (3) is mounted on the guide rail (13) so as to slide left and right; the first lead screw (14) is mounted on the outer wall of the base (1) so as to rotate; the slider (3) is screwed on the first lead screw (14); the first motor (15) is mounted on the outer wall of the base (1); and the output end of the first motor (15) is connected to the first lead screw (14).

4. A hot rolled seamless steel pipe sawing device as claimed in claim 2, characterized in that: The moving device comprises a second lead screw (16) and a second motor (17); the second lead screw (16) is rotatably mounted on the inner wall of the guide groove (8); the upper part of the circular saw cutting machine (9) is screwed on the second lead screw (16); the second motor (17) is mounted on the inner wall of the guide groove (8); and the output end of the second motor (17) is connected to the second lead screw (16).

5. A hot rolled seamless steel pipe sawing device as claimed in claim 2, characterized in that: The power device comprises a third cylinder (18) and a plurality of guide columns (19); the third cylinder (18) is mounted on the top of the second bracket (7); the movable end of the third cylinder (18) is connected to the top of the guide groove (8); the plurality of guide columns (19) are mounted on the second bracket (7) in an upward and downward sliding manner; the bottom ends of the plurality of guide columns (19) are connected to the top of the guide groove (8).

6. A hot rolled seamless steel pipe sawing device as claimed in claim 1, characterized in that: The guide device comprises a guide roller (20), and the guide roller (20) is rotatably mounted on the top of the base (1).

7. A hot rolled seamless steel pipe sawing device as claimed in claim 1, characterized in that: The groove mold at the top end of the slider (3) is fixed by bolts.

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