CN217315224U

CN217315224U - Welded pipe welding seam bucker

Info

Publication number: CN217315224U
Application number: CN202221338052.6U
Authority: CN
Inventors: 潘鑫
Original assignee: Changzhou Liangxu Vehicle Fittings Co ltd
Current assignee: Changzhou Liangxu Vehicle Fittings Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-30
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a welded pipe welding seam roller, which comprises a frame, the inboard bottom interval of frame is provided with base and supporting seat, the top swing joint of base has the swing arm, the top surface of swing arm is the arcwall face, the left end of swing arm pastes on the top surface of supporting seat, the rear side of frame right-hand member portion is equipped with the first drive arrangement who is suitable for the swing of drive swing arm, the inboard top of frame slides and is provided with the roller subassembly, the roller subassembly includes the second drive arrangement, be equipped with the roller wheel on the second drive arrangement, the second drive arrangement is suitable for driving the roller wheel and makes elevating movement, the right side of frame is equipped with the third drive arrangement who is suitable for driving the roller subassembly slip; this neotype welding seam bucker convenient operation, production efficiency is high, can roll the welding seam surface of welded tube and level, improves welded tube welded part's leakproofness.

Description

Welded pipe welding seam bucker

Technical Field

The utility model relates to a welded tube processing technology field, concretely relates to welded tube welding seam bucker.

Background

The welded pipe is a cylinder made of steel plate or steel strip through curling and straight seam welding. The surface of the welding line of the welded pipe is uneven, so the welding line of the welded pipe needs to be manually polished to ensure the smoothness of the surface of the welding line of the welded pipe; the manual polishing is uneven, the product percent of pass is low, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is through a welded tube welding seam bucker, this welding seam bucker convenient operation, production efficiency is high, can roll the welding seam surface of welded tube and level, improves welded tube welding part's leakproofness.

For solving the technical problem, the utility model provides a pair of welded tube welding seam bucker, which comprises a frame, the inboard bottom interval of frame is provided with base and supporting seat, the top swing joint of base has the swing arm, the top surface of swing arm is the arcwall face, the left end of swing arm is pasted on the top surface of supporting seat, the rear side of frame right-hand member portion is equipped with and is suitable for the first drive arrangement of drive swing arm wobbling, the inboard top of frame slides and is provided with the wheel subassembly that rolls, the wheel subassembly that rolls includes second drive arrangement, be equipped with the wheel that rolls on the second drive arrangement, second drive arrangement is suitable for the drive to roll and takes turns to do elevating movement, the right side of frame is equipped with and is suitable for the gliding third drive arrangement of drive wheel subassembly that rolls.

Furthermore, a wear-resistant cushion block is arranged at the top end of the swing arm, the top surface of the wear-resistant cushion block is an arc-shaped surface, and the front side and the rear side of the right end of the swing arm are respectively provided with a limiting plate; the top surface of the swing arm is easy to wear, the service life of the swing arm can be prolonged by arranging the wear-resistant cushion block, and the limiting plate plays a role in axially positioning the welded pipe.

Furthermore, first drive arrangement includes first pneumatic cylinder, the rear side of one end swing joint in frame right-hand member portion of first pneumatic cylinder, the other end swing joint of first pneumatic cylinder is in the below in swing arm middle part.

Further, the front side and the rear side at frame top are equipped with the guide rail respectively, the rolling wheel subassembly includes the bottom plate, the bottom plate passes through slider sliding fit on the guide rail, second drive arrangement includes the second pneumatic cylinder, the second pneumatic cylinder sets up the top at the bottom plate, the second pneumatic cylinder includes first piston rod, the rotatory below that sets up in first piston rod bottom of rolling wheel, set up the through-hole that allows the rolling wheel to pass on the bottom plate.

Furthermore, the third driving device comprises a third hydraulic cylinder, a second piston rod of the third hydraulic cylinder penetrates through the right end of the frame, and the left end of the second piston rod is in threaded fit with the bottom plate.

Furthermore, a wear-resistant supporting block is arranged at the top end of the supporting seat, a wear-resistant bottom block is arranged on the bottom surface of the left end part of the swing arm, the wear-resistant bottom block is attached to the top surface of the wear-resistant supporting block, and a limiting boss is arranged on the rear side of the wear-resistant supporting block; the wear-resistant supporting block and the wear-resistant bottom block are arranged, so that the service life of the swing arm and the supporting seat can be prolonged.

The utility model has the advantages that: when the welding device works, a welded pipe is sleeved on the outer side of the swing arm, a welding seam of the welded pipe is arranged upwards, the top surface of the inner side of the welded pipe is attached to the top surface of the swing arm, the second driving device drives the rolling wheel to press the welding seam of the welded pipe downwards, the third driving device drives the rolling wheel to roll along the direction of the welding seam of the welded pipe, and the surface of the welding seam of the welded pipe is rolled and leveled by the rolling wheel; the first driving device is suitable for driving the swing arm to swing, and when the left end of the swing arm swings to the outer side of the rack, an operator can conveniently finish feeding or discharging actions; the supporting seat plays a role in supporting the swing arm, and the swing arm cannot incline when being pressed, so that the height of the surface of a welding seam of the welded pipe can be ensured to be consistent; after the welding seam of the welded pipe is rolled, the welding defect is improved, and the sealing performance of the welding part of the welded pipe is improved; this neotype welding seam bucker convenient operation, production efficiency is high, can roll the welding seam surface of welded tube and level, improves welded tube welded part's leakproofness.

Drawings

In order to clarify the explanation of the innovative principles of the invention and its advantages compared with the known bead roller, a possible embodiment is explained below by way of a non-limiting example applying said principles with the aid of the accompanying drawings. In the figure:

FIG. 1 is a top view of a welded pipe seam rolling machine according to the present invention;

FIG. 2 is a cross-sectional view taken at line A-A of FIG. 1;

fig. 3 is a cross-sectional view taken at the point of fig. 1B-B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the present embodiment are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific circumstances.

Example 1

As shown in fig. 1-3, a welded tube welding seam roll-compaction of this embodiment, including frame 1, the inboard bottom interval of frame 1 is provided with base 2 and supporting seat 17, the top swing joint of base 2 has swing arm 3, the top surface of swing arm 3 is the arcwall face, the left end of swing arm 3 is pasted on the top surface of supporting seat 17, the rear side of 1 right-hand member portion of frame is equipped with and is suitable for the first drive arrangement 4 of 3 wobbling of drive swing arm, the inboard top of frame 1 slides and is provided with the wheel assembly that rolls, the wheel assembly that rolls includes second drive arrangement 5, be equipped with rolling wheel 6 on the second drive arrangement 5, second drive arrangement 5 is suitable for drive rolling wheel 6 to make elevating movement, the right side of frame 1 is equipped with and is suitable for the gliding third drive arrangement 7 of drive wheel assembly that rolls.

Preferably, a wear-resistant cushion block 8 is arranged at the top end of the swing arm 3, the top surface of the wear-resistant cushion block 8 is an arc-shaped surface, and limiting plates 9 are respectively arranged on the front side and the rear side of the right end of the swing arm 3; the wear-resistant cushion block 8 is made of materials with good wear resistance and high hardness, such as quenched steel, cold-work die steel and the like.

Preferably, the first driving device 4 comprises a first hydraulic cylinder 10, one end of the first hydraulic cylinder 10 is movably connected to the rear side of the right end of the frame 1, and the other end of the first hydraulic cylinder 10 is movably connected to the lower part of the middle part of the swing arm 3.

Preferably, the front side and the rear side of the top of the frame 1 are respectively provided with a guide rail 11, the rolling wheel assembly comprises a bottom plate 12, the bottom plate 12 is in sliding fit on the guide rails 11 through a sliding block 13, the second driving device 5 comprises a second hydraulic cylinder 30, the second hydraulic cylinder 30 is arranged above the bottom plate 12, the second hydraulic cylinder 30 comprises a first piston rod 14, the rolling wheel 6 is rotatably arranged below the bottom of the first piston rod 14, and a through hole for allowing the rolling wheel 6 to pass through is formed in the bottom plate 12.

Preferably, the third driving device 7 includes a third hydraulic cylinder 15, a second piston rod 16 of the third hydraulic cylinder 15 is inserted into the right end of the frame 1, and the left end of the second piston rod 16 is screwed on the bottom plate 12.

Preferably, the top end of the supporting seat 17 is provided with a wear-resistant supporting block 18, the bottom surface of the left end part of the swing arm 3 is provided with a wear-resistant bottom block 19, the wear-resistant bottom block 19 is attached to the top surface of the wear-resistant supporting block 18, and the rear side of the wear-resistant supporting block 18 is provided with a limiting boss 20; the wear-resistant supporting block 18 and the wear-resistant bottom block 19 are both made of materials with good wear resistance and high hardness, such as quenched steel, cold-work die steel and the like.

When the welding device works, a welded pipe is sleeved on the outer side of the swing arm 3, a welding seam of the welded pipe is arranged upwards, the top surface of the inner side of the welded pipe is attached to the top surface of the swing arm 3, the second driving device 5 drives the rolling wheel 6 to press the welding seam of the welded pipe downwards, the third driving device 7 drives the rolling wheel 6 to roll along the welding seam direction of the welded pipe, and the surface of the welding seam of the welded pipe is rolled and leveled by the rolling wheel 6; the first driving device 4 is suitable for driving the swing arm 3 to swing, and when the left end of the swing arm 3 swings to the outer side of the frame 1, an operator can conveniently complete feeding or discharging; the supporting seat 17 plays a role in supporting the swing arm 3, and the swing arm 3 cannot incline when being pressed, so that the height of the surface of a welding seam of the welded pipe can be ensured to be consistent; after the welding seam of the welded pipe is rolled, the welding defect is improved, and the sealing performance of the welding part of the welded pipe is improved; the welding seam rolling machine of this embodiment convenient operation, production efficiency is high, can roll the welding seam surface of welded tube and level and smooth, improves welded tube welded part's leakproofness.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a welded tube welding seam bucker, includes frame (1), its characterized in that: the inboard bottom interval of frame (1) is provided with base (2) and supporting seat (17), the top swing joint of base (2) has swing arm (3), the top surface of swing arm (3) is the arcwall face, the left end of swing arm (3) is pasted on the top surface of supporting seat (17), the rear side of frame (1) right-hand member portion is equipped with and is suitable for drive swing arm (3) wobbling first drive arrangement (4), the inboard top slip of frame (1) is provided with rolls the wheel subassembly, it includes second drive arrangement (5) to roll the wheel subassembly, be equipped with roller wheel (6) on second drive arrangement (5), second drive arrangement (5) are suitable for drive roller wheel (6) to make elevating movement, the right side of frame (1) is equipped with and is suitable for drive wheel subassembly to roll gliding third drive arrangement (7).

2. The welded pipe weld roll according to claim 1, characterized in that: the top of swing arm (3) is equipped with wear-resisting cushion (8), the top surface of wear-resisting cushion (8) is the arcwall face, swing arm (3) right-hand member's preceding, rear side are equipped with limiting plate (9) respectively.

3. The welded pipe weld roll according to claim 1, characterized in that: the first driving device (4) comprises a first hydraulic cylinder (10), one end of the first hydraulic cylinder (10) is movably connected to the rear side of the right end of the rack (1), and the other end of the first hydraulic cylinder (10) is movably connected to the lower portion of the middle of the swing arm (3).

4. The welded pipe weld roll according to claim 1, characterized in that: the front side and the rear side of the top of the frame (1) are respectively provided with a guide rail (11), the rolling wheel assembly comprises a bottom plate (12), the bottom plate (12) is matched on the guide rail (11) through a sliding block (13) in a sliding manner, the second driving device (5) comprises a second hydraulic cylinder (30), the second hydraulic cylinder (30) is arranged above the bottom plate (12), the second hydraulic cylinder (30) comprises a first piston rod (14), the rolling wheel (6) is rotationally arranged below the bottom of the first piston rod (14), and a through hole allowing the rolling wheel (6) to pass through is formed in the bottom plate (12).

5. The welded pipe weld roll according to claim 4, characterized in that: the third driving device (7) comprises a third hydraulic cylinder (15), a second piston rod (16) of the third hydraulic cylinder (15) penetrates through the right end portion of the rack (1), and the left end portion of the second piston rod (16) is in threaded fit with the bottom plate (12).

6. The welded pipe weld roll according to claim 1, characterized in that: the top of supporting seat (17) is equipped with wear-resisting supporting shoe (18), be equipped with wear-resisting bottom block (19) on the bottom surface of swing arm (3) left end portion, wear-resisting bottom block (19) paste on the top surface of wear-resisting supporting shoe (18), the rear side of wear-resisting supporting shoe (18) is equipped with spacing boss (20).