CN220944524U

CN220944524U - Steel pipe burring device

Info

Publication number: CN220944524U
Application number: CN202322483203.8U
Authority: CN
Inventors: 李娟�
Original assignee: Sichuan Rongxi Tiansheng Supply Chain Management Co ltd
Current assignee: Sichuan Rongxi Tiansheng Supply Chain Management Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-14
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a steel pipe deburring device, which comprises: a base on which a pair of clamping plates for clamping the pipe fitting are arranged; the device comprises a pipe fitting, a pair of deburring units respectively positioned at two ends of the pipe fitting, wherein any deburring unit comprises a movable seat, a supporting plate and a rotary table, the bottom of the supporting plate is fixed on the movable seat, the rotary table is rotatably arranged on the supporting plate, an inner shaft is arranged in the center of the side surface of the rotary table, which faces the end part of the pipe fitting, and a plurality of first arc-shaped grinding plates are arranged on the inner shaft; the turntable is also provided with a pair of second arc grinding plates which can move in opposite directions; a third arc grinding plate which is contacted with the end wall of the pipe fitting is arranged on the second arc grinding plate; the sleeve is fixed on the supporting plate at one end, and the opening of the sleeve faces the pipe fitting; the sleeve is connected to a suction assembly. The utility model provides a steel pipe deburring device which can simultaneously perform deburring treatment on two ends of a steel pipe fitting and improves machining efficiency.

Description

Steel pipe burring device

Technical Field

The utility model relates to the technical field of steel pipe machining, in particular to a steel pipe deburring device.

Background

In the production and processing process of the steel pipe, according to different lengths of the steel pipe, the longer steel pipe fitting needs to be cut off to obtain the required length, burrs are generated at the cut port in the cutting process, the burrs at the steel pipe port exist on the outer wall, the inner wall and the end wall of the steel pipe, the burrs do not process, the whole precision of the steel pipe fitting can be affected, the follow-up assembly and use are affected, meanwhile, the burrs can scratch the skin of production personnel to cause potential safety hazards, and therefore the burrs at the steel pipe port need to be removed.

The traditional operation mode is operated by a manual hand-held grinding machine, the deburring mode is low in speed, and workers are required to continuously overturn the steel pipe during operation, so that the workload of production workers is increased, and the deburring efficiency is reduced; at present, some use steel pipe burring device to carry out automatic burring to the steel pipe port and handle, for example chinese patent CN218017584U discloses a steel pipe burring device, and it includes the workstation, one side of workstation passes through bolt fixedly connected with second motor, the output shaft of second motor wears to establish to the inside of workstation and through shaft coupling fixedly connected with lead screw, threaded connection has the slider on the lead screw, the top fixedly connected with riser of slider, fixed wears to be equipped with first motor on the riser, the terminal surface fixedly connected with sleeve of the output shaft of first motor, telescopic inner wall intermediate position department fixedly connected with polished rod. The output shaft of the second motor can drive the screw rod to rotate, the screw rod can convert the rotary motion of the sliding block into linear motion, the sleeve is driven to move, the sleeve is sleeved outside one side of the steel pipe for cutting, the polishing rod enters the steel pipe in a homeopathic mode, then the output shaft of the first motor can drive the sleeve and the polishing rod to rotate, and meanwhile burrs are removed from the inner wall of the outer wall of the notch of the steel pipe, so that the device is convenient and practical, and the working efficiency is improved.

However, in the above patent, when using, can only carry out burring to the one end port of steel pipe, the pole of polishing is not adjustable with telescopic size to can't be applicable to the steel pipe of different bore sizes, the suitability is relatively poor, and steel pipe burring device is when using, because do not shelter from the burring department of polishing, thereby can make the residue that produces of polishing splash everywhere, easy pollution environment is difficult for the clearance, and causes harm to the human body.

Disclosure of utility model

It is an object of the present utility model to address at least the above problems and/or disadvantages and to provide at least the advantages described below.

In order to solve the defects in the prior art, the utility model provides a steel pipe deburring device, which comprises:

A base on which a pair of clamping plates for clamping the pipe fitting are arranged; the clamping plates can move towards each other in the radial direction of the pipe fitting;

The device comprises a pipe fitting, a pair of deburring units, a rotating disc and a plurality of first arc-shaped grinding plates, wherein the deburring units are respectively positioned at two ends of the pipe fitting, each deburring unit comprises a movable seat, a supporting plate and a rotating disc, the movable seat can move on the base along the axial direction of the pipe fitting, the bottom of the supporting plate is fixed on the movable seat, the rotating disc is rotatably arranged on the supporting plate, an inner shaft is arranged at the center of the side surface of the rotating disc, which faces the end part of the pipe fitting, and the inner shaft is provided with a plurality of first arc-shaped grinding plates which can move relative to the inner shaft in the radial direction;

The rotary table is also provided with a pair of second arc grinding plates which can move in opposite directions and can contact with the peripheral wall of the pipe fitting, and the circumference formed by encircling the two second arc grinding plates is coaxially arranged with the rotary table; a third arc grinding plate which is contacted with the end wall of the pipe fitting is arranged on the second arc grinding plate;

The sleeve is fixed on the supporting plate at one end, and the opening of the sleeve faces the pipe fitting; the sleeve is connected to a suction assembly.

Further, the splint face the side of pipe fitting be equipped with the outer wall matched with arcwall face of pipe fitting, just the bottom of splint is installed on first sliding seat, two the first sliding seat of splint is threaded connection respectively on first two-way screw rod both ends, first two-way screw rod rotatable mounting is in the fluting of base surface and its one end stretches out fluting and first motor output shaft, the bottom of first sliding seat is through first slider and the first spout sliding fit on the fluting cell wall.

Further, a silica gel gasket is arranged on the arc-shaped surface.

Further, the bottom of the movable seat is connected with a screw rod in a threaded manner, the screw rod is rotatably arranged in a transverse groove on the base, and one end of the screw rod penetrates out of the transverse groove to be in transmission connection with a third motor; the guide rod is arranged in the transverse groove and is arranged on the movable seat in a sliding penetrating mode.

Further, the side surface of the turntable, which is away from the pipe fitting, is fixedly connected with a driving shaft, and the other end of the driving shaft penetrates out of the supporting plate to be connected with a fourth motor.

Further, a groove is formed in the turntable, a second bidirectional screw rod is rotatably arranged in the groove, and the second bidirectional screw rod is driven by a second motor to rotate; the second arc grinding plate is connected with a second sliding seat which is connected with the second bidirectional screw rod in a threaded mode, and the second sliding seat is in sliding fit with the groove.

Further, a first fixed disk is fixed at the end of the inner shaft, a linear driving piece is arranged on the first fixed disk, the output end of the linear driving piece is connected with a second fixed disk, a first arc-shaped grinding plate is arranged between the first fixed disk and the second fixed disk and is uniformly arranged in the circumferential direction, a first movable rod and a second movable rod are respectively hinged to two ends of any of the first arc-shaped grinding plates, the other end of the first movable rod is hinged to the first fixed disk, and the second movable rod is hinged to the second fixed disk.

Further, a plurality of suction ports are formed in the bottom of the inner peripheral wall of the sleeve, the suction assembly comprises an exhaust fan connected with the cavity in the sleeve through an air suction pipe, and the air outlet end of the exhaust fan is connected with the collecting box through a hose.

The utility model at least comprises the following beneficial effects: the base is used for providing integral supporting force, the two clamping plates are used for clamping and fixing the pipe fitting to be deburred, the phenomenon that the burr removal efficiency is affected due to displacement of the steel pipe fitting when the steel pipe fitting is polished and deburred is avoided, and the two clamping plates move in opposite directions are suitable for the steel pipe fittings with different calibers; the deburring units are respectively arranged at the two ends of the pipe fitting, and the deburring units at the two ends can be used for deburring the two ends of the pipe fitting, so that the overall machining efficiency is improved; the movable seat can be arranged on the base along the axial direction of the pipe fitting, so that the deburring device is applicable to the pipe fittings with different lengths, and the practicability of the device is enhanced; the movable seat drives the support plate to move towards the steel pipe fitting, the inner shaft drives the first arc grinding plate to extend into the pipe fitting port at the moment and then the first arc grinding plate moves relative to the inner shaft until the first arc grinding plate contacts with the inner wall of the pipe fitting, the second arc grinding plate contacts with the outer peripheral wall of the pipe fitting port, and the third arc grinding plate contacts with the end wall of the pipe fitting port; the first arc grinding plate can move relative to the radial direction of the inner shaft and the second arc grinding plate can move in opposite directions, so that the deburring unit is suitable for steel pipe fittings with different calibers; meanwhile, the residue sweeps generated by grinding can be shielded by the sleeve, so that environmental pollution and even damage to eyes of production workers caused by splashing of residues around are avoided, the residue sweeps generated in the deburring process can be sucked and removed by the suction assembly, the environment is further prevented from being polluted by the residues, and meanwhile, impurities such as residue dust are convenient to collect and process, and safer and cleaner production and processing environments are guaranteed.

According to the utility model, the steel pipe fitting is clamped and fixed by the two clamping plates, and the deburring units at the two ends of the pipe fitting simultaneously perform deburring treatment on the two ends of the pipe fitting, so that time and labor are saved, and the deburring efficiency is improved; the turntable drives the first arc grinding plate, the second arc grinding plate and the third arc grinding plate to rotate simultaneously, so that synchronous grinding and deburring treatment of the inner wall, the outer wall and the end wall of the pipe fitting port is realized; the movable arrangement of the first arc grinding plate and the second arc grinding plate enables the deburring device to be suitable for pipe fittings with different calibers, and applicability of the device is enhanced.

Drawings

Fig. 1 is a schematic structural view of a steel pipe deburring apparatus according to the present utility model.

Fig. 2 is a partially enlarged structural schematic view of the present utility model of fig. 1 a.

Fig. 3 is a schematic view of the splint structure of the present utility model.

Reference numerals: the device comprises a base, a first 11-grooved, a first 111-grooved, a second 12-transverse groove, a first 121-guide rod, a second 2-clamping plate, a first 21-arc surface, a second 211-silica gel pad, a first 22-sliding seat, a second 221-first sliding seat, a second 23-first bidirectional screw rod, a first 24-motor, a second 3-deburring unit, a second 31-movable seat, a second 32-supporting plate, a third 33-rotating disc, a second 331-groove, a second 34-inner shaft, a first 341-fixed disc, a second 35-screw rod, a third 36-motor, a second 37-driving shaft, a fourth 38-motor, a second 39-bidirectional screw rod, a second 391-motor, a second 4-first arc grinding plate, a first 41-movable rod, a second 42-movable rod, a second 5-arc grinding plate, a second 51-sliding seat, a third 6-arc grinding plate, a second 7-sleeve, a third 71-suction port, a second 8-suction assembly, a second 81-suction pipe, a third 82-suction pump, a second 83-hose, a linear driving member, a second 91-second fixed disc and a pipe fitting.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Referring to fig. 1 to 3, a steel pipe deburring apparatus includes:

a base 1 on which a pair of clamping plates 2 for clamping the pipe 100 are provided; the clamping plates 2 are movable in radial direction of the pipe 100;

A pair of deburring units 3 respectively positioned at two ends of the pipe fitting 100, wherein any deburring unit 3 comprises a movable seat 31, a supporting plate 32 and a rotary table 33 which can move on the base 1 along the axial direction of the pipe fitting 100, the bottom of the supporting plate 32 is fixed on the movable seat 31, the rotary table 33 is rotatably arranged on the supporting plate 32, the center of the side surface of the rotary table 33 facing the end part of the pipe fitting 100 is provided with an inner shaft 34, and a plurality of first arc grinding plates 4 which can move relative to the inner shaft 34 in the radial direction are arranged on the inner shaft 34;

The turntable 33 is further provided with a pair of second arc grinding plates 5 which can move in opposite directions and can be contacted with the peripheral wall of the pipe fitting 100, and the circumference formed by encircling the two second arc grinding plates 5 is coaxially arranged with the turntable 33; the second arc grinding plate 5 is provided with a third arc grinding plate 6 which is contacted with the end wall of the pipe fitting 100;

further comprising a sleeve 7, one end of the sleeve 7 being fixed to the support plate 32, and the opening of the sleeve 7 being directed towards the pipe 100; the sleeve 7 is connected to a suction assembly 8.

Specifically, the base 1 is used for providing an integral supporting force, the two clamping plates 2 are used for clamping and fixing the pipe fitting 100 to be deburred, the phenomenon that the pipe fitting 100 is shifted when being polished and deburred to affect the burr removal efficiency is avoided, and the two clamping plates 2 are arranged in a way of moving in opposite directions and are suitable for the pipe fittings 100 with different calibers; the deburring units at the two ends can synchronously perform deburring treatment on the two ends of the pipe fitting 100, so that the overall machining efficiency is improved; the movable seat 31 can be arranged on the base 1 along the axial direction of the pipe fitting 100, so that the deburring device is applicable to steel pipe fittings 100 with different lengths, and the practicability of the device is enhanced; the movable seat 31 drives the supporting plate 32 to move towards the steel pipe fitting 100, the inner shaft 34 at the moment drives the first arc grinding plate 4 to extend into the port of the pipe fitting 100 and then the first arc grinding plate 4 moves relative to the inner shaft 34 until the first arc grinding plate 4 contacts with the inner wall of the pipe fitting 100, the second arc grinding plate 5 contacts with the outer peripheral wall of the port of the pipe fitting 100, and the third arc grinding plate 6 contacts with the end wall of the port of the pipe fitting 100; the first arc grinding plate 4 can move relative to the radial direction of the inner shaft 34, and the second arc grinding plates 5 can move towards each other, so that the deburring unit 3 is applicable to steel pipe fittings 100 with different calibers; meanwhile, the arrangement of the sleeve 7 can shield residue sweeps generated by grinding, so that environmental pollution and even damage to eyes of production workers caused by splashing of residues around are avoided, the suction assembly 8 can absorb the residue sweeps generated in the deburring process, the environment is further prevented from being polluted by the residues, and meanwhile, impurities such as residue dust are convenient to collect and process, and safer and cleaner production and processing environments are guaranteed.

In this embodiment, the side of the clamping plate 2 facing the pipe 100 is provided with an arc surface 21 matching with the outer wall of the pipe 100, the bottom of the clamping plate 2 is mounted on a first sliding seat 22, the first sliding seats 22 of two clamping plates 2 are respectively in threaded connection with two ends of a first bidirectional screw 23, the first bidirectional screw 23 is rotatably mounted in a slot 11 on the surface of the base 1, one end of the first bidirectional screw 23 extends out of the slot 11 and is connected with an output shaft of a first motor 24, and the bottom of the first sliding seat 22 is in sliding fit with a first chute 111 on the wall of the slot 11 through a first sliding block 221. When the deburring device is used, a production worker uses external force to place the pipe fitting 100 to be deburred between the two clamping plates 2 and support the pipe fitting 100, and starts the first motor 24 to drive the first bidirectional screw 23 to rotate, so that the first sliding seat 22 drives the clamping plates 2 to move, and further synchronous mutual separation or approaching between the clamping plates 2 is realized, the pipe fitting 100 is fixed, and meanwhile, the fixed steel pipe fitting 100 and the inner shaft 34 are ensured to be coaxial.

Further, the arc surface is provided with a silica gel gasket 211, and the silica gel gasket 211 can play a role in buffering and damping the steel pipe fitting 100, so that frequent collision between the steel pipe and the arc surface 21 of the clamping plate 2 is prevented from being damaged.

Further, the bottom of the movable seat 31 is in threaded connection with a screw rod 35, the screw rod 35 is rotatably installed in the transverse groove 12 on the base 1, and one end of the screw rod penetrates out of the transverse groove 12 to be in transmission connection with a third motor 36; the guide rod 121 is installed in the transverse slot 12, the guide rod 121 is slidably disposed on the movable seat 31, and by adopting this scheme, the third motor 36 is controlled to drive the screw rod 35 to rotate, so as to drive the movable seat 31 to move along the screw rod 35, and the movement of the movable seat 31 is more stable under the guiding action of the guide rod 121.

Further, the side of the turntable 33 facing away from the pipe 100 is fixedly connected with a driving shaft 37, the other end of the driving shaft 37 penetrates out of the supporting plate 32 to be connected with a fourth motor 38, and the fourth motor 38 provides a power source to drive the turntable 33 to rotate.

Further, a groove 331 is formed on the turntable 33, a second bidirectional screw 39 is rotatably installed in the groove 331, and the second bidirectional screw 39 is driven by a second motor 391 to rotate; the second arc grinding plate 5 is connected with a second sliding seat 51 screwed on the second bidirectional screw 39, and the second sliding seat 51 is in sliding fit with the groove 331. With this scheme, the second motor 391 drives the second bidirectional screw 39 to rotate, so that the two second arc grinding plates 5 are synchronously moved toward or away from each other; it is noted that a weight may be provided on the turntable 33 at the other end of the second bi-directional screw 39 to balance the weight of the second motor 391, thereby keeping the rotation of the turntable 33 stable.

Further, a first fixed disc 341 is fixed at the end of the inner shaft 34, a linear driving member 9 is disposed on the first fixed disc 341, the linear driving member 9 may be an air cylinder or a hydraulic cylinder, an output end of the linear driving member 9 is connected with the second fixed disc 91, the first arc grinding plates 4 are disposed between the first fixed disc 341 and the second fixed disc 91 and are uniformly arranged in the circumferential direction, two ends of any one of the first arc grinding plates 4 are respectively hinged with a first movable rod 41 and a second movable rod 42, the other end of the first movable rod 41 is hinged with the first fixed disc 341, and the second movable rod 42 is hinged with the second fixed disc 91. When the pipe fitting 100 is used, the linear driving piece 9 is started, the output end of the linear driving piece 9 drives the second fixed disc 91 to move towards the first fixed disc 341, the first arc grinding plate 4 moves away from the inner shaft 34 under the matching action of the first movable rod 41 and the second movable rod 42, so that the opening movement of the plurality of first arc grinding plates 4 is realized until the first arc grinding plates 4 are in contact with the inner wall of the pipe fitting 100, and then the turntable 33 is rotated, so that the first arc grinding plates 4 can be driven to rotate, and the inner wall of the pipe fitting 100 is polished and deburred.

Further, a plurality of suction ports 71 are formed at the bottom of the inner peripheral wall of the sleeve 7, the suction assembly 8 comprises an exhaust fan 82 connected with the inner cavity of the sleeve 7 through an air suction pipe 81, and the air outlet end of the exhaust fan 82 is connected with a collecting box not shown through a hose 83. When the dust collector is used, the exhaust fan 82 is started, and the waste dust generated by polishing enters the collection box through the suction port 71 so as to be subjected to subsequent centralized treatment, thereby effectively protecting the workshop environment and the safety of production personnel.

Although embodiments of the present utility model have been disclosed in the foregoing description and illustrated in the drawings, it is not intended to be limited to the details and embodiments shown and described, but rather to be fully applicable to various fields of adaptation to the present utility model, and further modifications may be readily made by those skilled in the art without departing from the general concept defined by the claims and the equivalents thereof, and it is therefore apparent that the utility model is not limited to the specific details and illustrations shown and described herein, and that various changes and modifications may be made therein by those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. A steel pipe deburring device, comprising:

A base (1) on which a pair of clamping plates (2) for clamping the pipe (100) are provided; the clamping plates (2) can move towards each other in the radial direction of the pipe fitting (100);

The device comprises a pair of deburring units (3) respectively positioned at two ends of a pipe fitting (100), wherein any deburring unit (3) comprises a movable seat (31), a supporting plate (32) and a rotary table (33) which can move on a base (1) along the axial direction of the pipe fitting (100), the bottom of the supporting plate (32) is fixed on the movable seat (31), the rotary table (33) is rotatably arranged on the supporting plate (32), an inner shaft (34) is arranged in the center of the side surface of the rotary table (33) facing the end part of the pipe fitting (100), and a plurality of first arc-shaped grinding plates (4) which can move relative to the inner shaft (34) in the radial direction are arranged on the inner shaft (34);

The turntable (33) is also provided with a pair of second arc grinding plates (5) which can move in opposite directions and can be contacted with the peripheral wall of the pipe fitting (100), and the circumference formed by encircling the two second arc grinding plates (5) is coaxially arranged with the turntable (33); a third arc grinding plate (6) which is contacted with the end wall of the pipe fitting (100) is arranged on the second arc grinding plate (5);

The device further comprises a sleeve (7), one end of the sleeve (7) is fixed on the supporting plate (32), and an opening of the sleeve (7) faces the pipe fitting (100); the sleeve (7) is connected with the suction assembly (8).

2. A steel pipe deburring device according to claim 1, characterized in that the side of the clamping plate (2) facing the pipe (100) is provided with an arc-shaped surface (21) matched with the outer wall of the pipe (100), the bottom of the clamping plate (2) is arranged on a first sliding seat (22), the first sliding seats (22) of two clamping plates (2) are respectively connected with two ends of a first bidirectional screw (23) in a threaded manner, the first bidirectional screw (23) is rotatably arranged in a groove (11) on the surface of the base (1) and one end of the first bidirectional screw extends out of the groove (11) to be connected with an output shaft of a first motor (24), and the bottom of the first sliding seat (22) is in sliding fit with a first sliding groove (111) on the wall of the groove (11) through a first sliding block (221).

3. A steel pipe deburring device as claimed in claim 2, characterised in that the arcuate surface (21) is provided with a silica gel pad (211).

4. A steel pipe deburring device according to claim 1, characterized in that the bottom of the movable seat (31) is in threaded connection with a screw rod (35), the screw rod (35) is rotatably arranged in a transverse groove (12) on the base (1) and one end of the screw rod penetrates out of the transverse groove (12) to be in transmission connection with a third motor (36); a guide rod (121) is arranged in the transverse groove (12), and the guide rod (121) is arranged on the movable seat (31) in a sliding penetrating mode.

5. A steel pipe deburring device according to claim 1, characterized in that the side of the turntable (33) facing away from the pipe (100) is fixedly connected to a drive shaft (37), the other end of the drive shaft (37) extending out of the support plate (32) and being connected to a fourth motor (38).

6. A steel pipe deburring device according to claim 5, characterized in that the turntable (33) is provided with a groove (331), a second bidirectional screw (39) is rotatably arranged in the groove (331), and the second bidirectional screw (39) is driven to rotate by a second motor (391); the second arc grinding plate (5) is connected with a second sliding seat (51) which is connected with the second bidirectional screw rod (39) in a threaded mode, and the second sliding seat (51) is in sliding fit with the groove (331).

7. The steel pipe deburring device according to claim 1, characterized in that a first fixed disc (341) is fixed at the end of the inner shaft (34), a linear driving piece (9) is arranged on the first fixed disc (341), the output end of the linear driving piece (9) is connected with a second fixed disc (91), the first arc grinding plates (4) are arranged between the first fixed disc (341) and the second fixed disc (91) and are uniformly arranged in the circumferential direction, a first movable rod (41) and a second movable rod (42) are hinged to two ends of any one of the first arc grinding plates (4) respectively, the other end of the first movable rod (41) is hinged to the first fixed disc (341), and the second movable rod (42) is hinged to the second fixed disc (91).

8. A steel pipe deburring device according to claim 1, characterized in that the bottom of the inner peripheral wall of the sleeve (7) is provided with a plurality of suction ports (71), the suction assembly (8) comprises an exhaust fan (82) connected with the inner cavity of the sleeve (7) through an air suction pipe (81), and the air outlet end of the exhaust fan (82) is connected with a collecting box through a hose (83).