Steel pipe end machining equipment

Abstract

The utility model relates to the technical field of steel pipe machining equipment, and discloses steel pipe end machining equipment, which solves the problem that the existing steel pipe end machining equipment is difficult to grind the end surface of a steel pipe in all directions, and comprises a grinding mechanism and a supporting mechanism, the polishing mechanism is composed of a mounting base, a feeding adjusting hydraulic telescopic rod, a plurality of horizontal limiting guide rods, an L-shaped suspended support, a lifting adjusting hydraulic telescopic rod and a polishing assembly, the feeding adjusting hydraulic telescopic rod is connected to the interior of the mounting base, and the horizontal limiting guide rods are connected to one side of the L-shaped suspended support; the lifting adjusting hydraulic telescopic rod is connected to the bottom end of one side of the L-shaped suspended support, a limiting sliding groove is formed in the top end of one side of the L-shaped suspended support, and the grinding assembly is slidably connected to the interior of the limiting sliding groove; by means of the machining equipment, the end face circular plane, the end face inner circle and the end face outer circle of the steel pipe can be synchronously polished, the polishing comprehensiveness is improved, and the machining equipment is suitable for polishing work of steel pipes with different diameters.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe processing equipment, in particular to a steel pipe end processing equipment. Background Art

[0002] After the production of steel pipes is completed, their end faces need to be polished to remove burrs on the end faces to avoid accidental injuries to workers and to improve the quality of subsequent steel pipe connections.

[0003] The authorization announcement number CN213646897U discloses a large-diameter steel pipe processing device, which adjusts the position of the slider through a driving mechanism so that the grinding wheel disc is against the end of the large-diameter steel pipe; then, the rotating motor and the grinding motor are started, and the rotating motor drives the large-diameter steel pipe to rotate through the active roller, and the grinding motor drives the grinding wheel disc to grind the end of the large-diameter steel pipe; however, when the grinding device is working, it is not convenient to synchronously grind the end face of the steel pipe and the inner and outer circle positions of the end face of the steel pipe, and it is difficult to remove all burrs, and the grinding effect is not good. Therefore, the present application improves it and proposes a steel pipe end processing equipment. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a steel pipe end processing device, which effectively solves the problem that the existing steel pipe end processing equipment is difficult to achieve all-round grinding of the steel pipe end face.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe end processing equipment, comprising a grinding mechanism and a supporting mechanism, wherein the grinding mechanism is located at one end of the supporting mechanism, and the grinding mechanism is composed of a mounting base, a feed adjustment hydraulic telescopic rod, a plurality of horizontal limit guide rods, an L-shaped suspended support, a lifting and lowering hydraulic telescopic rod and a grinding assembly. The mounting base is located at one end of the supporting mechanism, the feed adjustment hydraulic telescopic rod is inserted and connected to the inside of the mounting base, the L-shaped suspended support is located at one side of the mounting base and is fixedly connected to one end of the feed adjustment hydraulic telescopic rod, the horizontal limit guide rod is fixedly connected to one side of the L-shaped suspended support and slidably inserted into the mounting base, the lifting and lowering hydraulic telescopic rod is fixedly connected to the bottom end of one side of the L-shaped suspended support, and a limiting slide groove is provided on the top of the L-shaped suspended support near one side of the lifting and lowering hydraulic telescopic rod, and the grinding assembly is slidably connected to the inside of the limiting slide groove and is fixedly connected to the lifting and lowering hydraulic telescopic rod.

[0006] Preferably, the grinding assembly consists of a sliding mounting seat, an end face grinding disc, an extended support plate, an end face inner circle grinding disc, a hanger, an end face outer circle grinding disc, an adjusting screw and a vertical limit guide rod. The sliding mounting seat is slidably connected to the inside of the limit slide groove and fixedly connected to the lifting and adjusting hydraulic telescopic rod. The end face grinding disc is connected to one end of the sliding mounting seat, the extended support plate is fixedly connected to the bottom of the sliding mounting seat near one end of the end face grinding disc, the end face inner circle grinding disc is connected to the top of the extended support plate, the adjusting screw is rotatably connected to the top of the sliding mounting seat, the vertical limit guide rod is fixedly connected to the top of the sliding mounting seat, the hanger is sleeved on the adjusting screw and the vertical limit guide rod, the hanger is threadedly connected to the adjusting screw, the hanger is slidably connected to the vertical limit guide rod, and the end face outer circle grinding disc is connected to the bottom end of the hanger.

[0007] Preferably, one end of the sliding mounting seat is provided with a first clamping groove matching the end face grinding disc, the top end of the extended support plate is provided with a second clamping groove matching the end face inner circle grinding disc, and the bottom end of the hanger is provided with a third clamping groove matching the end face outer circle grinding disc.

[0008] Preferably, the side of the end surface grinding disc and the bottom of the end surface outer circle grinding disc are both planar structures, and the top of the end surface inner circle grinding disc is a V-shaped structure.

[0009] Preferably, the support mechanism consists of a support frame, a drive motor, a drive roller and a rotating roller, the drive motor is fixedly connected to one end of the support frame, the drive roller is rotatably connected to one side inside the support frame and fixedly connected to the output shaft of the drive motor, and the rotating roller is rotatably connected to the other side inside the support frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) During operation, by setting a grinding mechanism consisting of a mounting base, a feed adjustment hydraulic telescopic rod, a plurality of horizontal limit guide rods, an L-shaped suspended support, a lifting adjustment hydraulic telescopic rod and a grinding assembly, position adjustment can be achieved, and end surface grinding of steel pipes of different diameters can be achieved, thereby improving adaptability. By setting a grinding assembly consisting of a sliding mounting seat, an end surface grinding disc, an extended support plate, an end surface inner circle grinding disc, a hanger, an end surface outer circle grinding disc, an adjusting screw and a vertical limit guide rod, synchronous grinding of the end surface circular plane and the end surface inner circle and outer circle of the steel pipe can be achieved, thereby effectively removing end surface burrs and improving comprehensiveness of grinding.

[0012] (2) By setting up a support mechanism consisting of a support frame, a drive motor, a drive roller and a rotating roller, the steel pipe can be supported and driven to rotate, thereby improving the comprehensiveness and convenience of steel pipe grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the steel pipe end processing equipment of the utility model;

[0016] Figure 2 This is a schematic diagram of the grinding mechanism structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the local structure of the grinding mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the grinding component of the utility model;

[0019] Figure 5 This is a schematic diagram of the support mechanism structure of the utility model;

[0020] In the figure: 1. grinding mechanism; 2. supporting mechanism; 3. mounting base; 4. hydraulic telescopic rod for feed adjustment; 5. horizontal limit guide rod; 6. L-shaped suspended support; 7. hydraulic telescopic rod for lifting adjustment; 8. grinding assembly; 9. limit slide; 10. sliding mounting seat; 11. end face grinding disc; 12. extended supporting plate; 13. end face inner circle grinding disc; 14. hanging bracket; 15. end face outer circle grinding disc; 16. adjusting screw; 17. vertical limit guide rod; 18. first clamping groove; 19. second clamping groove; 20. third clamping groove; 21. supporting frame; 22. driving motor; 23. driving roller; 24. rotating roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Depend on Figures 1 to 3The utility model provides a steel pipe end processing equipment, including a grinding mechanism 1 and a supporting mechanism 2, the grinding mechanism 1 is located at one end of the supporting mechanism 2, the grinding mechanism 1 is composed of a mounting base 3, a feed adjustment hydraulic telescopic rod 4, a plurality of horizontal limit guide rods 5, an L-shaped suspended support 6, a lifting adjustment hydraulic telescopic rod 7 and a grinding assembly 8, the mounting base 3 is located at one end of the supporting mechanism 2, the feed adjustment hydraulic telescopic rod 4 is inserted and connected to the inside of the mounting base 3, the L-shaped suspended support 6 is located at one side of the mounting base 3 and is fixedly connected to one end of the feed adjustment hydraulic telescopic rod 4, the horizontal limit guide rod 5 is fixedly connected to one side of the L-shaped suspended support 6 and slidably inserted into the mounting base 3, the lifting adjustment hydraulic telescopic rod 7 is fixedly connected to the bottom end of one side of the L-shaped suspended support 6, and a limited sliding groove 9 is provided at the top of the L-shaped suspended support 6 near one side of the lifting adjustment hydraulic telescopic rod 7, and the grinding assembly 8 is slidably connected to the inside of the limiting sliding groove 9 and is fixedly connected to the lifting adjustment hydraulic telescopic rod 7;

[0023] When in use, place the steel pipe on the top of the support mechanism 2, drive the steel pipe to rotate through the support mechanism 2, and adjust the position of the grinding assembly 8 according to the diameter of the steel pipe. When adjusting, start the lifting and adjusting hydraulic telescopic rod 7, and drive the grinding assembly 8 to adjust its height through the lifting and adjusting hydraulic telescopic rod 7, so that the grinding assembly 8 is sleeved on the top of the end face of the steel pipe. During the grinding process, the feeding adjustment hydraulic telescopic rod 4 can adjust the horizontal position of the grinding assembly 8, so that the grinding assembly 8 is in close contact with the steel pipe, thereby improving the grinding effect.

[0024] Depend on Figures 2 to 4It is given that the grinding assembly 8 is composed of a sliding mounting seat 10, an end face grinding disc 11, an extended support plate 12, an end face inner circle grinding disc 13, a hanger 14, an end face outer circle grinding disc 15, an adjusting screw 16 and a vertical limiting guide rod 17. The sliding mounting seat 10 is slidably connected to the inside of the limiting slide groove 9 and is fixedly connected to the lifting and adjusting hydraulic telescopic rod 7. The end face grinding disc 11 is connected to one end of the sliding mounting seat 10, the extended support plate 12 is fixedly connected to the bottom of the sliding mounting seat 10 near one end of the end face grinding disc 11, the end face inner circle grinding disc 13 is connected to the top of the extended support plate 12, the adjusting screw 16 is rotatably connected to the top of the sliding mounting seat 10, and the vertical limiting guide rod 17 is fixedly connected to the sliding mounting seat. The top of 10, the hanger 14 is sleeved on the adjusting screw 16 and the vertical limiting guide rod 17, the hanger 14 is threadedly connected with the adjusting screw 16, the hanger 14 is slidably connected with the vertical limiting guide rod 17, the end face outer circle grinding disc 15 is connected to the bottom end of the hanger 14, one end of the sliding mounting seat 10 is provided with a first clamping groove 18 matching the end face grinding disc 11, the top of the extended support plate 12 is provided with a second clamping groove 19 matching the end face inner circle grinding disc 13, the bottom end of the hanger 14 is provided with a third clamping groove 20 matching the end face outer circle grinding disc 15, the side of the end face grinding disc 11 and the bottom end of the end face outer circle grinding disc 15 are both planar structures, and the top end of the end face inner circle grinding disc 13 is a V-shaped structure;

[0025] During grinding, the end face grinding disc 11 grinds the circular plane of the end face of the steel pipe, and the end face inner circle grinding disc 13 grinds the inner circle of the end face of the steel pipe. Since the end face inner circle grinding disc 13 is a V-shaped structure, it can improve the contact effect with the inner circle of the steel pipe, thereby improving the grinding effect. The end face outer circle grinding disc 15 grinds the outer circle of the end face of the steel pipe. The height of the end face outer circle grinding disc 15 is adjusted by adjusting the screw 16 according to the wall thickness of the steel pipe, thereby adjusting the distance between the end face outer circle grinding disc 15 and the end face inner circle grinding disc 13, which is suitable for different types of steel pipes.

[0026] Depend on Figure 1 and Figure 5 The support mechanism 2 is composed of a support frame 21, a drive motor 22, a drive roller 23 and a rotating roller 24. The drive motor 22 is fixedly connected to one end of the support frame 21, the drive roller 23 is rotatably connected to one side of the inside of the support frame 21 and is fixedly connected to the output shaft of the drive motor 22, and the rotating roller 24 is rotatably connected to the other side of the inside of the support frame 21;

[0027] When the support mechanism 2 is working, the driving motor 22 drives the driving roller 23 to rotate, and the driving roller 23 and the rotating roller 24 support the steel pipe, thereby driving the steel pipe to rotate. During grinding, the steel pipe has a large weight, so there is no need to tighten and limit it.

[0028] During operation, by setting up a grinding mechanism consisting of a mounting base, a feed adjustment hydraulic telescopic rod, a plurality of horizontal limit guide rods, an L-shaped suspended support, a lifting adjustment hydraulic telescopic rod and a grinding assembly, position adjustment can be achieved, and end face grinding of steel pipes of different diameters can be achieved, thereby improving adaptability; by setting up a grinding assembly consisting of a sliding mounting seat, an end face grinding disc, an extended support plate, an end face inner circle grinding disc, a hanger, an end face outer circle grinding disc, an adjusting screw and a vertical limit guide rod, synchronous grinding operations can be performed on the end face circular plane and the end face inner circle and outer circle of the steel pipe, effectively removing end face burrs and improving the comprehensiveness of grinding; by setting up a supporting mechanism consisting of a supporting frame, a driving motor, a driving roller and a rotating roller, it is possible to support the steel pipe and drive the steel pipe to rotate, thereby improving the comprehensiveness and convenience of steel pipe grinding.

Claims

1. A steel pipe end processing device, comprising a grinding mechanism (1) and a supporting mechanism (2), characterized in that: The grinding mechanism (1) is located at one end of the supporting mechanism (2). The grinding mechanism (1) is composed of a mounting base (3), a feed adjustment hydraulic telescopic rod (4), a plurality of horizontal limit guide rods (5), an L-shaped suspended support (6), a lifting adjustment hydraulic telescopic rod (7) and a grinding assembly (8). The mounting base (3) is located at one end of the supporting mechanism (2). The feed adjustment hydraulic telescopic rod (4) is inserted and connected to the inside of the mounting base (3). The L-shaped suspended support (6) is located on one side of the mounting base (3) and is connected to the feed adjustment hydraulic telescopic rod (4). One end of the adjustable hydraulic telescopic rod (4) is fixedly connected, the horizontal limit guide rod (5) is fixedly connected to one side of the L-shaped suspended support (6) and slidably inserted into the mounting base (3), the lifting and adjusting hydraulic telescopic rod (7) is fixedly connected to the bottom end of one side of the L-shaped suspended support (6), and a limit sliding groove (9) is provided at the top end of one side of the L-shaped suspended support (6) close to the lifting and adjusting hydraulic telescopic rod (7), and the grinding component (8) is slidably connected to the inside of the limit sliding groove (9) and is fixedly connected to the lifting and adjusting hydraulic telescopic rod (7).

2. The steel pipe end processing equipment according to claim 1, characterized in that: The grinding assembly (8) is composed of a sliding mounting seat (10), an end surface grinding disc (11), an extended support plate (12), an end surface inner circle grinding disc (13), a hanger (14), an end surface outer circle grinding disc (15), an adjusting screw rod (16) and a vertical limiting guide rod (17); the sliding mounting seat (10) is slidably connected to the inside of the limiting slide groove (9) and is fixedly connected to the lifting and adjusting hydraulic telescopic rod (7); the end surface grinding disc (11) is connected to one end of the sliding mounting seat (10); the extended support plate (12) is fixedly connected to the sliding mounting seat (10) near the end surface grinding disc. At the bottom of one end of the grinding disc (11), the end surface inner circle grinding disc (13) is connected to the top of the extended support plate (12), the adjusting screw (16) is rotatably connected to the top of the sliding mounting seat (10), the vertical limit guide rod (17) is fixedly connected to the top of the sliding mounting seat (10), the hanger (14) is sleeved on the adjusting screw (16) and the vertical limit guide rod (17), the hanger (14) is threadedly connected to the adjusting screw (16), the hanger (14) is slidably connected to the vertical limit guide rod (17), and the end surface outer circle grinding disc (15) is connected to the bottom end of the hanger (14).

3. The steel pipe end processing equipment according to claim 2, characterized in that: A first clamping groove (18) matching the end surface grinding disc (11) is formed at one end of the sliding mounting seat (10), a second clamping groove (19) matching the end surface inner circle grinding disc (13) is formed at the top end of the extended support plate (12), and a third clamping groove (20) matching the end surface outer circle grinding disc (15) is formed at the bottom end of the hanger (14).

4. The steel pipe end processing equipment according to claim 2, characterized in that: The side edge of the end surface grinding disc (11) and the bottom end of the end surface outer circle grinding disc (15) are both planar structures, and the top end of the end surface inner circle grinding disc (13) is a V-shaped structure.

5. The steel pipe end processing equipment according to claim 1, characterized in that: The support mechanism (2) is composed of a support frame (21), a drive motor (22), a drive roller (23) and a rotating roller (24); the drive motor (22) is fixedly connected to one end of the support frame (21); the drive roller (23) is rotatably connected to one side inside the support frame (21) and is fixedly connected to the output shaft of the drive motor (22); and the rotating roller (24) is rotatably connected to the other side inside the support frame (21).

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