Conveying device of steel pipe band-sawing machine

Abstract

The utility model relates to a steel pipe band-sawing machine conveying device which comprises a conveying box and a conveying belt located in the conveying box, a cutting conveying mechanism is arranged in the conveying box and comprises a band-sawing box fixedly connected to the top of the conveying box, and a band-sawing machine body is movably connected to the interior of the band-sawing box. A lifting assembly used for lifting the band-sawing machine body is arranged in the band-sawing box. The conveying device of the steel pipe band-sawing machine can keep stable conveying of pipes along with rotation of the conveying belt; when the pipe moves to the position below the rotating seat, the pipe can be pushed into the rotating seat through the jacking assembly and the limiting assembly and is made to rotate along with the rotating seat, and in the process, the pipe can move front and back along with rotation of the rotating wheel, so that the pipe can be conveniently pushed to the position below the rotating seat when the pipe rotates to the position above the rotating seat. And the band-sawing machine body accurately cuts the pipe according to the preset machining size, so that the diversified machining requirements of the steel pipe are met, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to a steel pipe band saw machine conveying device. Background Art

[0002] Seamless steel pipe has a hollow cross-section and no welds from beginning to end. Compared with solid steel such as round steel, seamless steel pipe has a lighter weight while having the same bending and torsional strength. It is an economical cross-section steel and is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, bicycle frames, and steel scaffolding used in construction. In the field of steel pipe processing, the waste at both ends of the metal pipe can be cut by a band saw.

[0003] A band saw machine is a saw machine that uses a ring-shaped endless band saw blade as a saw tool, which is wrapped around two saw wheels to make a unidirectional continuous linear motion to saw workpieces. It is mainly composed of a bed, a saw wheel, an upper saw wheel lifting and tilting device, a band saw blade tensioning device, a saw blade guide device, a workbench, a guide plate, etc.; when the band saw machine is cutting, it needs to be loaded and transported.

[0004] Please refer to a metal band saw feeding mechanism with announcement number CN219562316U. In the patent, it is proposed that "in the prior art, steel pipe feeding is achieved by rolling the steel pipe, but this method has poor feeding stability and cannot ensure that the steel pipe will not tilt and roll, and sometimes requires manual adjustment." The above embodiment places the pipe fittings in the gap between the connecting rods set on the conveyor belt, drives the pipe fittings to move, and then pushes the pipe fittings upward into the positioning groove through the top plate, and then fixes the steel pipe in the positioning groove by moving the clamping plate, and then the rotating plate rotates to make the steel pipe rotate upward, and at this time the band saw machine moves downward to cut the steel pipe;

[0005] However, in the process of cutting the steel pipe, the above-mentioned embodiment does not have a structure for adjusting the cutting position of the steel pipe, and can only cut the fixed position of the steel pipe. It is not convenient to accurately cut the steel pipe according to the predetermined processing size. Therefore, it cannot meet the various processing requirements of the steel pipe and has certain limitations when used. This application proposes another technical solution to solve this technical problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a steel pipe band saw conveying device, which has the ability to adjust the position of the pipe while maintaining stable and continuous pipe transmission, so that the band saw body can accurately cut the pipe according to a predetermined processing size, thereby meeting the various processing requirements of the steel pipe and effectively improving the practicality of the device. It solves the problem that the prior art does not have a structure for adjusting the cutting position of the steel pipe during the steel pipe cutting process, can only cut the steel pipe at a fixed position, is not convenient for accurately cutting the steel pipe according to the predetermined processing size, and therefore cannot meet the various processing requirements of the steel pipe and has certain limitations when used.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for a steel pipe band saw machine, comprising a conveying box and a conveyor belt located inside the conveying box, wherein a cutting and conveying mechanism is arranged inside the conveying box;

[0008] The cutting and conveying mechanism comprises a band saw box fixedly connected to the top of the conveying box, the band saw box is movably connected to the band saw machine body, a lifting assembly for lifting the band saw machine body is arranged inside the band saw box, a rotating motor is fixedly connected to the rear side of the band saw box, a rotating seat is fixedly connected to the output end of the rotating motor, a containing groove is arranged inside the rotating seat, and a limit assembly for limiting the movement of the pipe is arranged inside the rotating seat;

[0009] A plurality of limit rods are fixedly connected to the outer side of the conveyor belt, a pipe fitting with two adjacent limit rods is movably connected to the top of the conveyor belt, a lifting assembly for lifting the pipe is arranged inside the conveying box, a shift motor is fixedly connected inside the rotating seat, a rotating wheel extending to the accommodating groove is fixedly connected to the output end of the shift motor, and a fastening assembly for keeping the pipe firmly installed is arranged inside the rotating seat.

[0010] Furthermore, the lifting assembly includes a lifting cylinder fixedly connected inside the band saw box, and the number of the lifting cylinders is two, and the left and right sides of the band saw machine body are fixedly connected with connecting blocks fixedly connected to the output ends of the lifting cylinders.

[0011] Furthermore, the lifting assembly includes a lifting cylinder fixedly connected inside the conveying box, the output end of the lifting cylinder is fixedly connected to a lifting block, and a lifting port located between two adjacent limit rods is opened inside the conveyor belt.

[0012] Furthermore, the limiting assembly includes a limiting electric push rod fixedly connected inside the rotating seat, and the limiting electric push rod corresponds to the position of the accommodating groove, and the output end of the limiting electric push rod is fixedly connected to the limiting plate.

[0013] Furthermore, the fastening assembly includes a fastening electric push rod fixedly connected inside the rotating seat, the fastening electric push rod is located on both sides of the accommodating groove, and the output end of the fastening electric push rod is fixedly connected to a stop block.

[0014] Furthermore, a loading port corresponding to the right end of the conveyor belt is provided at the top of the conveyor box, and a unloading port corresponding to the left end of the conveyor belt is provided at the bottom of the conveyor box.

[0015] Furthermore, a cutting groove corresponding to the position of the band saw machine body is opened on the outer side of the conveying box, and a plurality of balls are rollingly connected inside the accommodating groove.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The steel pipe band saw conveying device can place the pipe on two adjacent limit rods through the provided cutting and conveying mechanism, so as to maintain the stable transmission of the pipe as the conveyor belt rotates; when the pipe moves to the bottom of the rotating seat, the provided lifting assembly can lift the pipe into the accommodating groove of the rotating seat, and cooperate with the limit assembly to limit the movement of the pipe; so that the rotating seat can drive the pipe to rotate. During this process, the provided shift motor can drive the rotating wheel to rotate to adjust the position of the pipe, so that when the pipe is located above the rotating seat, the band saw machine body can accurately cut the pipe according to the predetermined processing size, thereby meeting the various processing requirements of the steel pipe and effectively improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 It is a top sectional view of the structure of the band saw box of the utility model;

[0020] Figure 3 For this utility model Figure 1 The structural diagram at A in the middle;

[0021] Figure 4 It is a structural schematic diagram of the conveying box and the band saw box of the utility model.

[0022] In the figure: 1. conveying box; 2. conveyor belt; 3. limit rod; 4. pipe; 5. lifting cylinder; 6. lifting block; 7. band saw box; 8. rotating motor; 9. rotating seat; 901. accommodating groove; 902. cutting groove; 10. limit electric push rod; 11. limit plate; 12. ball bearing; 13. shift motor; 14. rotating wheel; 15. fastening electric push rod; 16. stop block; 17. lifting cylinder; 18. band saw machine body; 1801, connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 A steel pipe band saw conveying device in this embodiment includes a conveying box 1 and a conveyor belt 2 located inside the conveying box 1, and a cutting conveying mechanism is arranged inside the conveying box 1.

[0025] In this embodiment, the cutting and conveying mechanism includes a band saw box 7 fixedly connected to the top of the conveying box 1, and the band saw box 7 is movably connected to a band saw machine body 18 inside. A lifting component for lifting the band saw machine body 18 is arranged inside the band saw box 7, and the lifting component includes a lifting cylinder 17 fixedly connected to the inside of the band saw box 7, and the number of the lifting cylinders 17 is two. The left and right sides of the band saw machine body 18 are fixedly connected with connecting blocks 1801 fixedly connected to the output end of the lifting cylinder 17, so that the band saw machine body 18 can move in the vertical direction with the operation of the lifting cylinder 17.

[0026] Among them, a rotating motor 8 is fixedly connected to the rear side of the band saw box 7, and a rotating seat 9 is fixedly connected to the output end of the rotating motor 8. A accommodating groove 901 is opened inside the rotating seat 9. A plurality of limit rods 3 are fixedly connected to the outer side of the conveyor belt 2, and a pipe 4 that fits with two adjacent limit rods 3 is movably connected to the top of the conveyor belt 2.

[0027] Among them, a loading port corresponding to the right end position of the conveyor belt 2 is opened at the top of the conveying box 1, and a unloading port corresponding to the left end position of the conveyor belt 2 is opened at the bottom of the conveying box 1, so that the pipe 4 can be placed on the conveyor belt 2 in the conveying box 1 through the loading port, and the pipe 4 can be discharged through the unloading port after cutting.

[0028] In this embodiment, a lifting assembly for lifting the pipe 4 is provided inside the conveying box 1, and the lifting assembly includes a lifting cylinder 5 fixedly connected inside the conveying box 1, and a lifting block 6 is fixedly connected to the output end of the lifting cylinder 5. A lifting port located between two adjacent limit rods 3 is opened inside the conveyor belt 2, so that when the lifting cylinder 5 is running, the lifting block 6 can pass through the lifting port to push the pipe 4 upward, so as to lift the pipe 4 to the receiving groove 901.

[0029] Among them, a limiting component for limiting the movement of the pipe 4 is arranged inside the rotating seat 9, and the limiting component includes a limiting electric push rod 10 fixedly connected inside the rotating seat 9, and the limiting electric push rod 10 corresponds to the position of the accommodating groove 901, and the output end of the limiting electric push rod 10 is fixedly connected to the limiting plate 11, so that the limiting plate 11 can be used to close the accommodating groove 901 to prevent the pipe 4 from escaping from the rotating seat 9.

[0030] In this embodiment, a shift motor 13 is fixedly connected to the interior of the rotating seat 9, and a rotating wheel 14 extending to the receiving groove 901 is fixedly connected to the output end of the shift motor 13. A cutting groove 902 corresponding to the position of the band saw machine body 18 is opened on the outer side of the conveying box 1, so that the pipe 4 can be moved back and forth in the receiving groove 901 conveniently with the rotation of the rotating wheel 14, so that the position to be cut of the pipe 4 corresponds to the cutting groove 902.

[0031] Among them, a plurality of balls 12 are rollingly connected inside the accommodating groove 901, so as to conveniently utilize the set balls 12 to reduce friction and keep the movement of the pipe 4 smooth. A fastening component for keeping the pipe 4 firmly installed is arranged inside the rotating seat 9.

[0032] Among them, the fastening assembly includes a fastening electric push rod 15 fixedly connected inside the rotating seat 9, the fastening electric push rod 15 is located on both sides of the accommodating groove 901, and the output end of the fastening electric push rod 15 is fixedly connected with a stop block 16, so that the stop block 16 can be pressed against the pipe 4 under the push of the fastening electric push rod 15, thereby maintaining the stable installation of the pipe 4.

[0033] The beneficial effects of the above embodiments are:

[0034] The steel pipe band saw conveying device can place the pipe 4 on two adjacent limit rods 3 through the provided cutting and conveying mechanism, so as to maintain the stable transmission of the pipe 4 as the conveyor belt 2 rotates; when the pipe 4 moves to the bottom of the rotating seat 9, the provided lifting assembly can lift the pipe 4 to the receiving groove 901 of the rotating seat 9, and cooperate with the limit assembly to limit the movement of the pipe 4; so that the rotating seat 9 drives the pipe 4 to rotate. During this process, the provided shift motor 13 can drive the rotating wheel 14 to rotate, so as to adjust the position of the pipe 4, so that when the pipe 4 is located above the rotating seat 9, the band saw machine body 18 can accurately cut the pipe 4 according to the predetermined processing size, thereby meeting the various processing requirements of steel pipes and effectively improving the practicality of the device.

[0035] The working principle of the above embodiment is:

[0036] When the steel pipe band saw conveying device is in use, it is first necessary to place the pipe 4 on two adjacent limit rods 3 through the loading port, so as to keep the transmission of the pipe 4 stable as the conveyor belt 2 rotates; when the pipe 4 moves to the bottom of the rotating seat 9, the lifting block 6 can be driven by the lifting cylinder 5 to push the pipe 4 upward through the lifting port, so as to lift the pipe 4 to the accommodating groove 901, and the limit electric push rod 10 is provided to drive the limit plate 11 to move and close the accommodating groove 901 to prevent the pipe 4 from detaching from the rotating seat 9, so that the rotating seat 9 can drive the pipe 4 to move with the operation of the rotating motor 8, and at this During the process, the shift motor 13 set can drive the rotating wheel 14 to rotate, so that the rotating wheel 14 drives the pipe 4 to move back and forth in the accommodating groove 901, so that the position to be cut of the pipe 4 corresponds to the cutting groove 902. When the pipe 4 is located above the rotating seat 9, the band saw machine body 18 can be extended into the cutting groove 902 with the operation of the lifting cylinder 17 to achieve the cutting of the pipe 4; and when the pipe 4 after cutting moves to the bottom of the rotating seat 9, the limit plate 11 can be moved away, and the pipe 4 after cutting falls back on the conveyor belt 2 and is discharged from the unloading port as the conveyor belt 2 rotates.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for a steel pipe band saw, comprising a conveying box (1) and a conveyor belt (2) located inside the conveying box (1), characterized in that: A cutting and conveying mechanism is arranged inside the conveying box (1); The cutting and conveying mechanism comprises a band saw box (7) fixedly connected to the top of the conveying box (1), the band saw box (7) is movably connected to a band saw machine body (18), a lifting component for lifting the band saw machine body (18) is arranged inside the band saw box (7), a rotating motor (8) is fixedly connected to the rear side of the band saw box (7), an output end of the rotating motor (8) is fixedly connected to a rotating seat (9), a receiving groove (901) is provided inside the rotating seat (9), and a limiting component for limiting the movement of the pipe (4) is arranged inside the rotating seat (9); The outer side of the conveyor belt (2) is fixedly connected to a plurality of limit rods (3), the top of the conveyor belt (2) is movably connected to a pipe (4) that fits with two adjacent limit rods (3), the interior of the conveying box (1) is provided with a lifting component for lifting the pipe (4), the interior of the rotating seat (9) is fixedly connected to a shift motor (13), the output end of the shift motor (13) is fixedly connected to a rotating wheel (14) extending to the accommodating groove (901), and the interior of the rotating seat (9) is provided with a fastening component for keeping the pipe (4) firmly installed.

2. A steel pipe band saw conveying device according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (17) fixedly connected inside the band saw box (7), and the number of the lifting cylinders (17) is two, and the left and right sides of the band saw machine body (18) are fixedly connected with a connecting block (1801) fixedly connected to the output end of the lifting cylinder (17).

3. A steel pipe band saw conveying device according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (5) fixedly connected inside the conveying box (1), the output end of the lifting cylinder (5) is fixedly connected to a lifting block (6), and a lifting opening located between two adjacent limit rods (3) is opened inside the conveyor belt (2).

4. A steel pipe band saw conveying device according to claim 1, characterized in that: The limiting assembly comprises a limiting electric push rod (10) fixedly connected inside the rotating seat (9), and the limiting electric push rod (10) corresponds to the position of the accommodating groove (901), and the output end of the limiting electric push rod (10) is fixedly connected to the limiting plate (11).

5. A steel pipe band saw conveying device according to claim 1, characterized in that: The fastening assembly comprises a fastening electric push rod (15) fixedly connected inside the rotating seat (9), the fastening electric push rod (15) is located on both sides of the accommodating groove (901), and the output end of the fastening electric push rod (15) is fixedly connected to a stop block (16).

6. A steel pipe band saw conveying device according to claim 1, characterized in that: The top of the conveying box (1) is provided with a loading port corresponding to the right end of the conveying belt (2), and the bottom of the conveying box (1) is provided with a unloading port corresponding to the left end of the conveying belt (2).

7. A steel pipe band saw conveying device according to claim 1, characterized in that: The outer side of the conveying box (1) is provided with a cutting groove (902) corresponding to the position of the band saw machine body (18), and the interior of the accommodating groove (901) is rollingly connected with a plurality of balls (12).

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