Vertical welding seam rolling machine

Abstract

The utility model relates to the technical field of welding seam rolling, in particular to a vertical welding seam rolling machine. Comprising a base, a first stand column, a second stand column, a rolling bottom plate arranged on the side, close to the first stand column, of the second stand column, a lifting base connected to the first stand column in a lifting and sliding mode, and a rolling driving mechanism arranged on the lifting base. The lifting driving mechanism is arranged on the first stand column and used for driving the lifting base to ascend and descend, the rolling wheel is rotationally connected to the rolling driving end of the rolling driving mechanism, the rolling wheel and the rolling bottom plate are oppositely arranged, the rolling driving mechanism is used for driving the rolling wheel to be close to or away from the rolling bottom plate, and a rolling space is formed between the first stand column and the second stand column; the base is provided with a supporting seat, the supporting seat is located in the rolling space, and a fixing mechanism is arranged between the side portion of the first stand column and the side portion of the second stand column. The vertical welding seam rolling machine is small in occupied area, saves site space, and is particularly suitable for welding seam rolling of large-size or long workpieces.

Description

Technical Field

[0001] The utility model relates to the technical field of weld rolling, in particular to a vertical weld rolling machine. Background Art

[0002] After welding two workpieces, a weld will be produced. In order to ensure the flatness of the weld, a weld rolling process is generally required. Among the existing patents, the Chinese patent document with application number 202221338052.6 discloses a welded pipe weld rolling machine and the Chinese patent document with application number 201620487615.6 discloses a large-diameter welded pipe weld rolling machine. Both patent documents are horizontal weld rolling machines, which require a large floor space and are easily limited by the size of the site. In particular, when the weld needs to be rolled for large or long workpieces, the required machine requires a larger floor space. Therefore, the defect is very obvious, and a solution is urgently needed. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a vertical weld rolling machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A vertical weld rolling machine comprises a base, a first column mounted on the base, a second column mounted on the base and arranged parallel to the first column, a rolling bottom plate mounted on the second column on a side close to the first column, a lifting seat lifting and slidingly connected to the first column, a rolling drive mechanism mounted on the lifting seat, a lifting drive mechanism mounted on the first column and used to drive the lifting seat to rise and fall, and a rolling wheel rotatably connected to the rolling drive end of the rolling drive mechanism, the rolling wheel and the rolling bottom plate are arranged opposite to each other, the rolling drive mechanism is used to drive the rolling wheel to approach or move away from the rolling bottom plate, a rolling space is arranged between the first column and the second column, the base is equipped with a support seat, the support seat is located in the rolling space, and a fixing mechanism is arranged between the side of the first column and the side of the second column.

[0006] Furthermore, a lifting slot is provided in the middle of the first column, and the lifting seat is slidably arranged in the lifting slot.

[0007] Furthermore, the fixing mechanism includes a plurality of fixing modules, and the plurality of fixing modules are arranged from top to bottom.

[0008] Furthermore, the fixed module includes a fixed plate installed on the side of the second column, a fixed driver installed on the side of the first column and a movable plate installed on the driving end of the fixed driver. The movable plate is arranged opposite to the fixed plate, and the fixed driver is used to drive the movable plate to approach or move away from the fixed plate.

[0009] Furthermore, there are two fixing mechanisms, which are respectively located on both sides of the first column and the second column.

[0010] Furthermore, a reinforcing rod is detachably connected between the top of the first column and the top of the second column.

[0011] Furthermore, one end of the reinforcing rod is rotatably connected to the top of the first column, and a locking mechanism is provided on the top of the second column, and the locking mechanism is used to lock or unlock the other end of the reinforcing rod.

[0012] Furthermore, the locking mechanism includes a mounting seat installed on the top of the second column, a support frame arranged at one end of the mounting seat close to the first column, a spring seat arranged at one end of the mounting seat away from the first column, a locking block slidably connected to the mounting seat in a transverse direction, a driving block slidably connected to the mounting seat in a longitudinal direction, and a locking driver installed on the second column and drivingly connected to the driving block, the locking block is elastically connected to the spring seat via a spring, a first driving inclined surface is arranged on one side of the driving block, a second driving inclined surface that interferes with the first driving inclined surface is arranged on one side of the locking block, a resistance block is bent at one end of the reinforcing rod away from the first column, the locking block is used to interfere with the resistance block, and the support frame is used to support the reinforcing rod.

[0013] Furthermore, the first column is provided with a swing driving mechanism, the output end of the swing driving mechanism is drivingly connected to an end of the reinforcing rod away from the abutment block, and the swing driving mechanism is used to drive the reinforcing rod to swing.

[0014] Furthermore, a first abutting and biting surface is provided on the other side of the locking block, and the abutting block is provided with a second abutting and biting surface biting with the first abutting and biting surface.

[0015] The beneficial effects of the utility model are as follows: in actual application, the workpiece is inserted into the rolling space from top to bottom, the support seat supports the bottom of the workpiece, the weld portion of the workpiece fits with the rolling bottom plate, and the rolling wheel is aligned with the weld portion of the workpiece. The fixing mechanism fixes both sides of the workpiece to ensure the stability of the workpiece, and then the rolling drive mechanism drives the rolling wheel to move close to the weld portion of the workpiece until the rolling wheel presses the weld portion of the workpiece against the rolling bottom plate, and then the lifting drive mechanism drives the rolling drive mechanism to lift and move the rolling wheel, the rolling wheel rolls on the weld portion of the workpiece, and rolls the weld portion of the workpiece, so that the weld surface of the workpiece is rolled flat. After the rolling work is completed, the fixing mechanism releases the workpiece, and the workpiece can be taken out of the rolling space. This vertical weld rolling machine occupies a small area, saves site space, and is particularly suitable for welding seam rolling of large or long workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the locking mechanism, the swing driving mechanism and the reinforcing pull rod of the utility model.

[0019] Figure 4 It is a schematic diagram of the exploded structure of the locking mechanism of the utility model.

[0020] Description of reference numerals:

[0021] 1. Base; 2. First column; 3. Second column; 4. Rolling bottom plate; 5. Lifting seat; 6. Rolling drive mechanism; 7. Rolling wheel; 8. Support seat; 9. Rolling space; 10. Fixing mechanism; 11. Lifting slot; 12. Fixed module; 13. Fixed plate; 14. Fixed drive; 15. Movable plate; 16. Strengthening rod; 17. Locking mechanism; 18. Mounting seat; 19. Support frame; 20. Spring seat; 21. Locking block; 22. Drive block; 23. Locking drive; 24. Spring; 25. First drive inclined plane; 26. Second drive inclined plane; 27. Resistance block; 28. Swinging drive mechanism; 29. ​​Lifting drive mechanism. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0023] like Figures 1 to 4 As shown, the utility model provides a vertical weld rolling machine, which includes a base 1, a first column 2 installed on the base 1, a second column 3 installed on the base 1 and arranged parallel to the first column 2, a rolling bottom plate 4 installed on the side of the second column 3 close to the first column 2, a lifting seat 5 lifting and slidingly connected to the first column 2, a rolling drive mechanism 6 installed on the lifting seat 5, a lifting drive mechanism 29 installed on the first column 2 and used to drive the lifting seat 5 to lift and lower, and a rolling wheel 7 rotatably connected to the rolling drive end of the rolling drive mechanism 6, the rolling wheel 7 is arranged opposite to the rolling bottom plate 4, the rolling drive mechanism 6 is used to drive the rolling wheel 7 to approach or move away from the rolling bottom plate 4, a rolling space 9 is arranged between the first column 2 and the second column 3, the base 1 is equipped with a support seat 8, the support seat 8 is located in the rolling space 9, and a fixing mechanism 10 is arranged between the side of the first column 2 and the side of the second column 3.

[0024] In actual application, the workpiece is inserted into the rolling space 9 from top to bottom, the support seat 8 supports the bottom of the workpiece, the weld portion of the workpiece fits with the rolling bottom plate 4, and the rolling wheel 7 is aligned with the weld portion of the workpiece. The fixing mechanism 10 fixes the two sides of the workpiece to ensure the stability of the workpiece, and then the rolling drive mechanism 6 drives the rolling wheel 7 to move close to the weld portion of the workpiece until the rolling wheel 7 presses the weld portion of the workpiece against the rolling bottom plate 4, and then the lifting drive mechanism 29 drives the rolling drive mechanism 6 to lift and move the rolling wheel 7, and the rolling wheel 7 rolls on the weld portion of the workpiece and rolls the weld portion of the workpiece, so that the weld surface of the workpiece is rolled flat. After the weld rolling work is completed, the fixing mechanism 10 releases the workpiece and the workpiece can be taken out of the rolling space 9. This vertical weld rolling machine has a small footprint, saves site space, and is particularly suitable for welding large or long workpieces. Preferably, the workpiece is an arc-shaped workpiece. When the workpiece is a cylindrical workpiece, the cylindrical workpiece is sleeved outside the second column 3, and the fixing mechanism 10 fixes the cylindrical workpiece.

[0025] Specifically, both the rolling drive mechanism 6 and the lifting drive mechanism 29 can adopt a motor screw module, which will not be described in detail here.

[0026] In this embodiment, a lifting groove 11 is provided in the middle of the first column 2, and the lifting seat 5 is slidably disposed in the lifting groove 11. In this structural design, the lifting seat 5 is located in the middle of the first column 2, so that the structure of the first column 2 and the lifting seat 5 is compact, the force on the first column 2 is uniform, and the lifting seat 5 is lifted and slid along the lifting groove 11, thereby improving the lifting stability of the lifting seat 5.

[0027] In this embodiment, the fixing mechanism 10 includes a plurality of fixing modules 12, and the plurality of fixing modules 12 are arranged from top to bottom. The plurality of fixing modules 12 fix the side of the workpiece, thereby improving the stability of the workpiece.

[0028] In this embodiment, the fixed module 12 includes a fixed plate 13 installed on the side of the second column 3, a fixed driver 14 installed on the side of the first column 2, and a movable plate 15 installed on the driving end of the fixed driver 14. The movable plate 15 is arranged opposite to the fixed plate 13, and the fixed driver 14 is used to drive the movable plate 15 to move closer to or away from the fixed plate 13; specifically, the fixed driver 14 can be a cylinder. In practical applications, when the side of the workpiece is located between the fixed plate 13 and the movable plate 15, and the support seat 8 supports the bottom of the workpiece, the fixed driver 14 drives the movable plate 15 to move closer to the fixed plate 13 until the movable plate 15 and the fixed plate 13 clamp and fix the side of the workpiece. Specifically, a contour surface that matches the contour of the workpiece is provided on the side where the fixed plate 13 and the movable plate 15 are close to each other.

[0029] In this embodiment, there are two fixing mechanisms 10, which are respectively located on both sides of the first column 2 and the second column 3. This structural design allows both sides of the workpiece to be fixed, further improving the stability of the workpiece.

[0030] In this embodiment, a reinforcing rod 16 is detachably connected between the top of the first column 2 and the top of the second column 3. When the weld is rolled on the workpiece, the reinforcing rod 16 connects the tops of the first column 2 and the second column 3 to strengthen the strength of the first column 2 and the second column 3.

[0031] In this embodiment, one end of the reinforcing rod 16 is rotatably connected to the top of the first column 2, and a locking mechanism 17 is provided at the top of the second column 3, and the locking mechanism 17 is used to lock or unlock the other end of the reinforcing rod 16. In actual application, when it is necessary to place the workpiece in the rolling space 9, the locking mechanism 17 unlocks the reinforcing rod 16, so that the reinforcing rod 16 can rotate relative to the first column 2 to open the top of the rolling space 9, so as to facilitate the workpiece to be placed in the rolling space 9. After the workpiece is placed, the end of the reinforcing rod 16 away from the first column 2 rotates to the top of the second column 3, and the locking mechanism 17 locks the reinforcing rod 16, so that the first column 2 is connected to the second column 3 via the reinforcing rod 16.

[0032] In this embodiment, the locking mechanism 17 includes a mounting seat 18 installed on the top of the second column 3, a support frame 19 arranged at one end of the mounting seat 18 close to the first column 2, a spring seat 20 arranged at one end of the mounting seat 18 away from the first column 2, a locking block 21 slidably connected to the mounting seat 18 in a transverse direction, a driving block 22 slidably connected to the mounting seat 18 in a longitudinal direction, and a locking driver 23 installed on the second column 3 and drivenly connected to the driving block 22. The locking block 21 is elastically connected to the spring seat 20 via a spring 24, a first driving inclined surface 25 is arranged on one side of the driving block 22, a second driving inclined surface 26 that abuts against the first driving inclined surface 25 is arranged on one side of the locking block 21, a resistance block 27 is bent at one end of the reinforcing rod 16 away from the first column 2, the locking block 21 is used to abut against the resistance block 27, and the support frame 19 is used to support the reinforcing rod 16; specifically, the locking driver 23 can adopt a cylinder.

[0033] In actual application, when the reinforcing rod 16 is in a locked state, the support frame 19 supports the reinforcing rod 16, and the first driving inclined surface 25 of the driving block 22 conflicts with the second driving inclined surface 26 of the locking block 21 and applies an extrusion force to the locking block 21, so that the locking block 21 compresses the spring 24 and applies an extrusion force to the interference block 27 on the reinforcing rod 16, and the extrusion force is the locking force to lock the reinforcing rod 16; when the reinforcing rod 16 needs to be rotated, the locking driver 23 drives the driving block 22 to move in the unlocking direction, so that the first driving inclined surface 25 of the driving block 22 slides with the second driving inclined surface 26 of the locking block 21, and the driving block 22 gradually reduces the extrusion force on the locking block 21, and the spring 24 will gradually stretch and recover, and the locking block 21 will move in the direction away from the interference block 27 until the locking block 21 is separated from the interference block 27, so as to realize the unlocking of the reinforcing rod 16 and the reinforcing rod 16 can be rotated.

[0034] In this embodiment, the first column 2 is provided with a swing drive mechanism 28, the output end of the swing drive mechanism 28 is drivingly connected to the end of the reinforcing rod 16 away from the abutment block 27, and the swing drive mechanism 28 is used to drive the reinforcing rod 16 to swing. Specifically, the swing drive mechanism 28 includes a rotating shaft rotatably connected to the top of the first column 2, a first pulley sleeved on one end of the rotating shaft, a second pulley rotatably connected to the side of the first column 2, a transmission belt drivingly sleeved outside the first pulley and the second pulley, and a handwheel coaxially connected to the second pulley, the other end of the rotating shaft is key-connected to the end of the reinforcing rod 16 away from the abutment block 27; the rotation axis of the reinforcing rod 16 and the first column 2 coincides with the central axis of the rotating shaft.

[0035] In actual application, the hand wheel is rotated to drive the second pulley to rotate, the rotating second pulley drives the first pulley to rotate via the transmission belt, the rotating first pulley drives the rotating shaft to rotate, and the rotating shaft drives the reinforcing pull rod 16 to rotate.

[0036] In this embodiment, a first abutting and biting surface is provided on the other side of the locking block 21, and a second abutting and biting surface is provided on the abutting and biting block 27 to be bitten with the first abutting and biting surface. When the locking block 21 locks the abutting and biting block 27 of the reinforcing rod 16, the first abutting and biting surface abuts and bites with the second abutting and biting surface, so that the locking block 21 locks the reinforcing rod 16 more firmly.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A vertical weld rolling machine, characterized in that: The invention comprises a base (1), a first column (2) mounted on the base (1), a second column (3) mounted on the base (1) and arranged parallel to the first column (2), a rolling bottom plate (4) mounted on a side of the second column (3) close to the first column (2), a lifting seat (5) connected to the first column (2) in a lifting and sliding manner, a rolling driving mechanism (6) mounted on the lifting seat (5), a lifting driving mechanism (29) mounted on the first column (2) and used for driving the lifting seat (5) to move upward and downward, and a lifting driving mechanism (29) rotatably connected to the lifting seat (5). A rolling wheel (7) at the rolling drive end of the rolling drive mechanism (6) is arranged opposite to the rolling base plate (4), the rolling drive mechanism (6) is used to drive the rolling wheel (7) to approach or move away from the rolling base plate (4), a rolling space (9) is arranged between the first column (2) and the second column (3), the base (1) is equipped with a support seat (8), the support seat (8) is located in the rolling space (9), and a fixing mechanism (10) is arranged between the side of the first column (2) and the side of the second column (3).

2. A vertical weld rolling machine according to claim 1, characterized in that: A lifting groove (11) is provided in the middle of the first column (2), and the lifting seat (5) is slidably arranged in the lifting groove (11).

3. A vertical weld rolling machine according to claim 1, characterized in that: The fixing mechanism (10) comprises a plurality of fixing modules (12), and the plurality of fixing modules (12) are arranged in an arranged manner from top to bottom.

4. A vertical weld rolling machine according to claim 3, characterized in that: The fixed module (12) comprises a fixed plate (13) mounted on the side of the second column (3), a fixed driver (14) mounted on the side of the first column (2), and a movable plate (15) mounted on the driving end of the fixed driver (14); the movable plate (15) is arranged opposite to the fixed plate (13); and the fixed driver (14) is used to drive the movable plate (15) to move closer to or away from the fixed plate (13).

5. A vertical weld rolling machine according to claim 1, 3 or 4, characterized in that: There are two fixing mechanisms (10), and the two fixing mechanisms (10) are respectively located on both sides of the first column (2) and the second column (3).

6. A vertical weld rolling machine according to claim 1, characterized in that: A reinforcing rod (16) is detachably connected between the top of the first column (2) and the top of the second column (3).

7. A vertical weld rolling machine according to claim 6, characterized in that: One end of the reinforcing rod (16) is rotatably connected to the top of the first column (2), and a locking mechanism (17) is provided on the top of the second column (3). The locking mechanism (17) is used to lock or unlock the other end of the reinforcing rod (16).

8. A vertical weld rolling machine according to claim 7, characterized in that: The locking mechanism (17) comprises a mounting seat (18) mounted on the top of the second column (3), a support frame (19) arranged at one end of the mounting seat (18) close to the first column (2), a spring seat (20) arranged at one end of the mounting seat (18) away from the first column (2), a locking block (21) slidably connected to the mounting seat (18) in a transverse direction, a driving block (22) slidably connected to the mounting seat (18) in a longitudinal direction, and a locking driver mounted on the second column (3) and drivingly connected to the driving block (22). (23), the locking block (21) is elastically connected to the spring seat (20) via the spring (24), a first driving inclined surface (25) is provided on one side of the driving block (22), a second driving inclined surface (26) that contacts and cooperates with the first driving inclined surface (25) is provided on one side of the locking block (21), a contact block (27) is provided at one end of the reinforcing rod (16) away from the first column (2), the locking block (21) is used to contact with the contact block (27), and the support frame (19) is used to support the reinforcing rod (16).

9. A vertical weld rolling machine according to claim 8, characterized in that: The first column (2) is provided with a swing drive mechanism (28), the output end of the swing drive mechanism (28) is drivingly connected to an end of the reinforcing rod (16) away from the abutment block (27), and the swing drive mechanism (28) is used to drive the reinforcing rod (16) to swing.

10. A vertical weld rolling machine according to claim 8, characterized in that: The other side of the locking block (21) is provided with a first abutting and biting surface, and the abutting block (27) is provided with a second abutting and biting surface biting with the first abutting and biting surface.

Images