A cutting device for processing a standard seamless steel pipe

Abstract

The utility model relates to the field of seamless steel pipe processing discloses a cutting device for standard seamless steel pipe processing, including the bottom plate, is equipped with the conveying support on the bottom plate, is equipped with the cutting frame in conveying support one end, is equipped with cutting mechanism on the cutting frame, is equipped with the feeding frame in conveying support one side, is fixedly connected with the feeding inclined plate on the feeding frame upper end, has the pipe fitting arranged in rows and placed on the feeding inclined plate, is fixedly connected with the baffle in the feeding inclined plate one end, is equipped with the feeding jack on the feeding inclined plate, is slidably inserted with the feeding push in the feeding jack, is fixedly connected with the first cylinder of driving the feeding push and lifting in the feeding frame bottom, is equipped with the guide inclined plate between the feeding frame and conveying support, is fixedly connected with the fixed bolster in the cutting frame far from conveying support one side, is rotatably connected with the pivot in fixed bolster one side, is fixedly connected with not less than one's material discharging plate on the pivot. The utility model has the advantages of compared with prior art, can automatically feed and unload and handle, greatly improves the processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of seamless steel pipe processing technology, specifically to a cutting device for processing standard seamless steel pipes. Background Technology

[0002] Seamless steel pipe is a type of pipe made by piercing and rolling a single round steel bar, resulting in a seamless surface. Due to its high structural strength and good pressure resistance, it is widely used in petroleum, chemical, machinery manufacturing, and energy transportation industries. In subsequent processing, seamless steel pipes often need to be cut into sections of specific lengths according to application requirements.

[0003] The steel pipe cutting equipment used still relies heavily on manual operation in both the loading (feeding the entire seamless steel pipe to be cut into the cutting station) and unloading (collecting the cut pipe sections). The slow speed of manual handling and loading / unloading cannot match the efficient cutting process, forming a production bottleneck and severely restricting the improvement of overall processing efficiency and production capacity. Seamless steel pipes are usually heavy and bulky, and frequent handling operations consume a lot of physical strength from operators, easily leading to fatigue. This not only increases the labor intensity of workers but also drives up the company's human resource costs, making it difficult to meet the needs of modern large-scale, high-efficiency production. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a cutting device for processing standard seamless steel pipes, which can automatically perform loading and unloading, greatly improving processing efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a cutting device for processing standard seamless steel pipes, including a base plate, a conveying support on the base plate, a cutting frame at one end of the conveying support, a cutting mechanism on the cutting frame, a feeding frame on one side of the conveying support, a feeding inclined plate fixedly connected to the upper end of the feeding frame, on which pipe fittings are arranged, a baffle fixedly connected to one end of the feeding inclined plate, a feeding insertion hole on the feeding inclined plate, a feeding push block slidably inserted into the feeding insertion hole, the upper end of the feeding push block being an inclined surface, a first cylinder fixedly connected to the bottom surface of the feeding frame to drive the feeding push block to rise and fall, a guide inclined plate between the feeding frame and the conveying support; a fixed support fixedly connected to the side of the cutting frame away from the conveying support, a rotating shaft rotatably connected to one side of the fixed support, at least one discharge plate fixedly connected to the rotating shaft, and a first motor fixedly connected to the fixed support to drive the rotating shaft to rotate.

[0006] As an improvement, the conveying bracket and the cutting frame are slidably connected to the guide platform. The upper end of the guide platform is provided with a slide groove along the width direction. Sliding blocks arranged on both sides are slidably connected in the slide groove. Clamping plates are fixedly connected to the upper ends of the two sliding blocks. An adjustment mechanism for driving the two sliding blocks to slide relative to each other is provided in the slide groove.

[0007] As an improvement, the adjustment mechanism includes a bidirectional screw rotatably connected to the slide groove, two sliders on both sides being threadedly connected to the two sides of the bidirectional screw, a second motor for driving the bidirectional screw to rotate is fixedly connected to one end of the guide platform, and a second cylinder for driving the guide platform to slide is provided on the base plate.

[0008] As an improvement, the cutting mechanism includes a third cylinder fixedly connected to the cutting frame, and a cutting electric saw is fixedly connected to the output end of the third cylinder.

[0009] As an improvement, the conveying bracket includes a fourth cylinder fixedly connected to the base plate. A support platform is fixedly connected to the upper end of the fourth cylinder. Inclined guide rollers are rotatably connected to both sides of the support platform, and the guide rollers on both sides are arranged in a V-shape.

[0010] As an improvement, the length of the guide roller on the side furthest from the feed rack is greater than that of the guide roller on the other side.

[0011] As an improvement, a material collection box is provided on one side of the discharge plate on the base plate.

[0012] The advantages of this utility model compared with the prior art are as follows: the feeding inclined plate can be used to place seamless steel pipes with cutting. When feeding is required, the first cylinder is started to push the feeding push block to push the pipe upward and then slide it down the inclined surface of the feeding push block onto the conveying bracket. The conveying bracket conveys the pipe forward. The cutting machine mechanism is started to cut the pipe. The cut pipe falls between the two discharge plates. The first motor is started to drive the rotating shaft to rotate the discharge plate and export the cut pipe. It can automatically perform feeding and unloading, which greatly improves the processing efficiency. Attached Figure Description

[0013] Figure 1 This is an exploded view of a cutting device for processing standard seamless steel pipes according to this utility model.

[0014] Figure 2 This is a schematic diagram of the cutting device for processing standard seamless steel pipes according to this utility model.

[0015] Figure 3 This is a schematic diagram of the feeding pusher structure of a cutting device for processing standard seamless steel pipes according to this utility model.

[0016] Figure 4This is a reference diagram showing the usage status of a cutting device for processing standard seamless steel pipes according to this utility model.

[0017] As shown in the figure: 1. Base plate; 2. Feeding rack; 3. Feeding inclined plate; 4. Baffle; 5. Feeding pusher; 6. First cylinder; 7. Fourth cylinder; 8. Support platform; 9. Guide roller; 10. Cutting frame; 11. Third cylinder; 12. Cutting electric saw; 13. Fixed bracket; 14. Rotating shaft; 15. Discharge plate; 16. First motor; 17. Guide platform; 18. Second cylinder; 19. Slide groove; 20. Sliding block; 21. Clamping plate; 22. Second motor; 23. Bidirectional screw; 24. Collection box; 25. Guide inclined plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] like Figures 1 to 4 As shown, a cutting device for processing standard seamless steel pipes includes a base plate 1, on which a conveying bracket is provided. The conveying bracket includes a fourth cylinder 7 fixedly connected to the base plate 1. A support platform 8 is fixedly connected to the upper end of the fourth cylinder 7. Inclined guide rollers 9 are rotatably connected to both sides of the support platform 8. The guide rollers 9 on both sides are arranged in a V-shape. The length of the guide roller 9 on the side away from the loading frame 2 is greater than that on the other side. A cutting frame 10 is provided at one end of the conveying bracket. A cutting mechanism is provided on the cutting frame 10. The cutting mechanism includes a third cylinder 11 fixedly connected to the cutting frame 10. A cutting electric saw 12 is fixedly connected to the output end of the third cylinder 11.

[0020] A guide platform 17 is slidably connected between the conveying bracket and the cutting frame 10. The upper end of the guide platform 17 is provided with a groove 19 along the width direction. Sliding blocks 20 are slidably connected on both sides in the groove 19. Clamping plates 21 are fixedly connected to the upper ends of the two sliding blocks 20. An adjustment mechanism for driving the two sliding blocks 20 to slide relative to each other is provided in the groove 19. The adjustment mechanism includes a bidirectional screw 23 rotatably connected in the groove 19. The two sliding blocks 20 are respectively threaded to both sides of the bidirectional screw 23. A second motor 22 for driving the bidirectional screw 23 to rotate is fixedly connected to one end of the guide platform 17. A second cylinder 18 for driving the guide platform 17 to slide is provided on the base plate 1.

[0021] A feeding rack 2 is provided on one side of the conveying support. A feeding inclined plate 3 is fixedly connected to the upper end of the feeding rack 2. Pipes are arranged on the feeding inclined plate 3. A baffle 4 is fixedly connected to one end of the feeding inclined plate 3. A feeding insertion hole is provided on the feeding inclined plate 3. A feeding push block 5 is slidably inserted into the feeding insertion hole. The upper end of the feeding push block 5 is an inclined surface. A first cylinder 6 is fixedly connected to the bottom surface of the feeding rack 2 to drive the feeding push block 5 to rise and fall. A guide inclined plate 25 is provided between the feeding rack 2 and the conveying support.

[0022] The cutting frame 10 is fixedly connected to a fixed bracket 13 on the side away from the conveying bracket. A rotating shaft 14 is rotatably connected to one side of the fixed bracket 13. At least one discharge plate 15 is fixedly connected to the rotating shaft 14. A first motor 16 that drives the rotating shaft 14 to rotate is fixedly connected to the fixed bracket. A collection box 24 is provided on the bottom plate 1 on one side of the discharge plate 15.

[0023] In practical use, the standard seamless steel pipes to be cut are neatly arranged on the feeding inclined plate 3. The first cylinder 6 is activated when the end of the foremost steel pipe abuts against the baffle 4, pushing the feeding push block 5 upward. The inclined surface of the feeding push block 5 lifts the foremost steel pipe upward, allowing it to pass over the baffle 4 to reach a sufficient height. Guided by the inclined surface of the feeding push block 5 and under the action of gravity, the lifted steel pipe rolls or slides over the baffle 4 and slides between the two guide rollers 9 of the conveying bracket via the guide inclined plate 25. The feeding push block 5 descends and resets. The subsequent steel pipes on the feeding inclined plate 3 automatically move forward to fill the position under the action of gravity, waiting for the next feeding. The longer guide roller 9 on the side away from the feeding frame 2 prevents the pipe from sliding off the guide roller 9 due to excessive falling force. The second motor 22 is activated to drive the bidirectional... When the screw 23 rotates, the bidirectional screw 23 drives the two sliders 20 to move in opposite directions along the width of the guide plate 17 within the slide groove 19. The clamping plate 21 fixed on the upper end of the slider 20 moves accordingly, clamping and fixing the steel pipe located above the slide groove 19 from both sides to ensure the stability of the cutting point. The second cylinder 18 is activated, pushing the guide plate 17 to slide towards the cutting frame 10 carrying the steel pipe, sending the steel pipe to the lower part of the preset cutting position. The third cylinder 11 on the cutting frame 10 is activated, pushing the cutting electric saw 12 to move downward. The cutting electric saw 12 rotates at high speed to cut the steel pipe firmly clamped by the clamping plate 21. After the cutting is completed, the third cylinder 11 retracts, the cutting electric saw 12 rises and resets, and the second motor 22 rotates in the opposite direction, driving the bidirectional screw 23 to make the two sliders 20 and the clamping plate 21 move in the opposite direction to release the steel pipe.

[0024] The cut short pipe segments fall directly between the two inclined discharge plates 15 below. The two discharge plates 15 are V-shaped. The first motor 16 is started, driving the rotating shaft 14 to rotate at a certain angle. The cut pipe segments supported on the discharge plates 15 slide down along the inclined discharge plates 15 under the action of gravity, and finally fall into the collection box 24 set on the base plate 1, completing the automatic feeding and collection.

[0025] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A cutting device for processing standard seamless steel pipes, comprising a base plate (1), a conveying support on the base plate (1), a cutting frame (10) at one end of the conveying support, and a cutting mechanism on the cutting frame (10), characterized in that: A feeding rack (2) is provided on one side of the conveying support. A feeding inclined plate (3) is fixedly connected to the upper end of the feeding rack (2). Pipes are arranged on the feeding inclined plate (3). A baffle (4) is fixedly connected to one end of the feeding inclined plate (3). A feeding insertion hole is provided on the feeding inclined plate (3). A feeding push block (5) is slidably inserted into the feeding insertion hole. The upper end of the feeding push block (5) is an inclined surface. A first cylinder (6) that drives the feeding push block (5) to rise and fall is fixedly connected to the bottom surface of the feeding rack (2). A guide inclined plate (25) is provided between the feeding rack (2) and the conveying support. The cutting frame (10) is fixedly connected to a fixed bracket (13) on the side away from the conveying bracket. A rotating shaft (14) is rotatably connected to one side of the fixed bracket (13). At least one discharge plate (15) is fixedly connected to the rotating shaft (14). A first motor (16) that drives the rotating shaft (14) to rotate is fixedly connected to the fixed frame.

2. The cutting device for processing standard seamless steel pipes according to claim 1, characterized in that: The conveying bracket and the cutting frame (10) are slidably connected to the guide platform (17). The upper end of the guide platform (17) is provided with a groove (19) along the width direction. Sliding blocks (20) are slidably connected on both sides in the groove (19). Clamping plates (21) are fixedly connected to the upper ends of the sliding blocks (20) on both sides. An adjustment mechanism for driving the sliding blocks (20) on both sides to slide relative to each other is provided in the groove (19).

3. The cutting device for processing standard seamless steel pipes according to claim 2, characterized in that: The adjustment mechanism includes a bidirectional screw (23) rotatably connected in the slide groove (19), and two sliders (20) on both sides are respectively threaded to the two sides of the bidirectional screw (23). One end of the guide platform (17) is fixedly connected to a second motor (22) that drives the bidirectional screw (23) to rotate, and a second cylinder (18) that drives the guide platform (17) to slide is provided on the base plate (1).

4. The cutting device for processing standard seamless steel pipes according to claim 1, characterized in that: The cutting mechanism includes a third cylinder (11) fixedly connected to the cutting frame (10), and a cutting electric saw (12) is fixedly connected to the output end of the third cylinder (11).

5. The cutting device for processing standard seamless steel pipes according to claim 1, characterized in that: The conveying bracket includes a fourth cylinder (7) fixedly connected to the base plate (1). A support platform (8) is fixedly connected to the upper end of the fourth cylinder (7). Inclined guide rollers (9) are rotatably connected to both sides of the support platform (8). The guide rollers (9) on both sides are arranged in a V-shape.

6. The cutting device for processing standard seamless steel pipes according to claim 5, characterized in that: The length of the guide roller (9) on the side away from the feed rack (2) is greater than that of the guide roller (9) on the other side.

7. The cutting device for processing standard seamless steel pipes according to claim 1, characterized in that: A material collection box (24) is provided on the bottom plate (1) on one side of the discharge plate (15).

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