CN216882688U - Movable leveling butt welding device for metal rolled plate - Google Patents
Movable leveling butt welding device for metal rolled plate Download PDFInfo
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- CN216882688U CN216882688U CN202220350843.4U CN202220350843U CN216882688U CN 216882688 U CN216882688 U CN 216882688U CN 202220350843 U CN202220350843 U CN 202220350843U CN 216882688 U CN216882688 U CN 216882688U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
A movable metal coil leveling butt welding device comprises a vehicle bottom frame provided with universal bottom wheels, a movable left vehicle and a movable right vehicle, wherein the movable left vehicle and the movable right vehicle are formed by an upper flat beam arranged above the vehicle bottom frame through upright posts, the movable left vehicle and the movable right vehicle are connected together through a screw rod and a screw kinematic pair, the rear parts of the upper flat beams of the left vehicle and the right vehicle are respectively provided with a vertical shaft with a bearing, the front ends of the upper flat beams of the left vehicle and the right vehicle are respectively provided with a metal coil clamping mechanism which is used for clamping a metal coil and consists of a rear vertical rectangular column and a front vertical rectangular column of which the upper end is combined with the rear vertical rectangular column in a hinged mode, leveling rear beams are erected on the upper flat beams of the left vehicle and the right vehicle, the rear vertical surfaces of the leveling rear beams are tangent to the radial outer circular surfaces of the bearings arranged on the vertical shafts, a cylinder extending forwards horizontally is arranged in the middle part in front of the leveling rear beams, the front end of a cylinder piston of the oil hydraulic cylinder is provided with a leveling vertical top plate for pushing the butt-joint welding seam of the front metal coiled plate and the rear metal coiled plate.
Description
Technical Field
The utility model relates to the field of a process for continuously constructing large-scale welding tanks for storing liquid, gas and materials of particulate matters (such as tanks for petrochemical industry, sewage treatment, bulk cement, anaerobic and aerobic and the like) by using metal coiled plates. The leveling and butt-welding device for the movable metal coiled plate is particularly suitable for leveling and welding the butt-joint position between metal coiled plates on site, and is also suitable for welding two sections of metal plates with any length, and the leveling and welding are required to be carried out at the joint position.
Background
When the metal storage tank constructed by large-scale continuous rolling of metal rolling plates on a construction site is used at present, the construction of the tank can be completed only by a plurality of rolls or dozens of rolls of metal rolling plates, and the continuous construction can be performed by welding at the joint of the metal rolling plates. Because the curvature radius of the metal coil plate from the inner ring to the outer ring is different, when the two metal coil plates are in butt welding, one end of the metal coil plate is the front end of the outer ring of the metal coil plate, and the other end of the metal coil plate is the tail end of the inner ring, so that the metal coil plates with different curvature radii at the two ends must be leveled to be welded when in welding, otherwise, the welding quality is greatly influenced, and the hidden danger of engineering construction is generated.
Because of the limitation of various conditions of site construction, the end part of the metal rolled plate is not easy to be leveled by large leveling equipment, in the current site construction, the tail end of the inner ring metal rolled plate of the metal rolled plate is cut off by 1.0 to 1.5 meters before the interface of the metal rolled plate is required to be welded, and then the metal rolled plate at the interface is leveled by manually using U-shaped calipers in a segmented manner. The metal rolled plate with the thickness more than 4.0 mm can be manually leveled by local flame heating. The construction process for leveling, butt-jointing and welding the metal plates in the existing large-scale construction process for constructing the tank by using the metal coiled plates has the following problems:
1. the tail end of the inner ring metal rolled plate is cut by 1.0 to 1.5 meters, so that the material waste is generated, and the uncoiled length of each metal rolled plate with the thickness of 1.0 to 12.0 millimeters for building the tank is generally between 40 and 100 meters due to factors such as transportation and storage. The utilization of such materials is in the range of 99% to 96.5%. Increasing the material cost.
2. The flatness of the metal plate is difficult to ensure by manually correcting and leveling the metal rolled plate, so that the subsequent welding quality is directly influenced, meanwhile, the efficiency is low, the labor intensity of workers is high, and the production cost is also increased.
3. When a metal plate with a relatively thick thickness is manually heated for leveling, the tensile strength and the shearing strength of the metal material are easily changed locally, so that serious potential safety hazards are generated.
Disclosure of Invention
The utility model aims to provide a movable metal coil leveling butt welding device aiming at the defects of metal plate leveling and butt welding in the existing construction process of constructing the tank by using the metal coil. The device can solve the problem of leveling and butt welding at the joint of two metal plates by manpower, reduces the waste of cutting off some metal coil tail end materials in the prior art, and overcomes the quality problem of the outlet of the butt welding port caused by the unevenness of the metal plates due to manual leveling. Meanwhile, the time of the butt leveling welding process is shortened, and the intensity of workers is reduced.
The aim of the utility model can be achieved by the following technical measures:
the utility model relates to a mobile metal coil leveling butt welding device, which comprises a vehicle bottom frame provided with universal bottom wheels, a mobile left vehicle and a mobile right vehicle, wherein the mobile left vehicle and the mobile right vehicle are composed of an upper flat beam arranged above the vehicle bottom frame through upright posts, the mobile left vehicle and the mobile right vehicle are connected together through a screw rod and a screw kinematic pair, the rear parts of the upper flat beams of the left vehicle and the right vehicle are respectively provided with a vertical shaft with a bearing, the front ends of the upper flat beams of the left vehicle and the right vehicle are respectively provided with a metal coil clamping mechanism which is used for clamping a metal coil and consists of a rear vertical rectangular column and a front vertical rectangular column of which the upper end is combined with the rear vertical rectangular column in a hinged mode (the front end part of a subsequent metal coil and the tail part of a previous metal coil are respectively arranged between the rear vertical rectangular column and the front vertical rectangular column of the mobile left vehicle and the mobile right vehicle and are respectively clamped through an upper locking bolt and a lower locking nut), a leveling back beam is erected on an upper flat beam of the left vehicle and the right vehicle, the rear vertical face of the leveling back beam is tangent to the radial outer circular face of a bearing arranged on a vertical shaft, an oil pressure cylinder extending horizontally and forwards is arranged in the middle of the front vertical face of the leveling back beam (the oil pressure cylinder can also be realized by any known linear motion mechanism such as an air pressure cylinder), and a leveling vertical top plate used for pushing and clamping the front end of a moving left vehicle at the front end of a cylinder piston of the oil pressure cylinder is arranged at the butt-joint welding seam of the front end part of a metal rolled plate and the tail part of the metal rolled plate clamped at the front end of a moving right vehicle (the metal rolled plate with radian at the butt-joint welding seam is leveled and is welded at the butt-joint welding seam); the metal coiled plate is placed on a rotating frame turntable which is provided with a rotating wheel at the lower part and can rotate around the center of a rotating frame base so as to be gradually rotated and unfolded when the large-sized welded tank is coiled and built.
Furthermore, the rear vertical rectangular column fixedly connected with the front end of the upper flat beam is hinged with the front hinge plate arranged at the top of the front vertical rectangular column through the rear hinge plate and the hinge rotating shaft arranged at the top of the rear vertical rectangular column, so that the metal rolling plate clamping mechanism is formed; and an adjusting bolt with a nut A is arranged on the tray seat arranged at the lower part of the vertical surface of the two outer sides of the rear vertical rectangular column, and the adjusting bolt at the lower end of the adjustable tray can be rotated to adjust the alignment of the horizontal end surfaces of the two metal plates which are placed, leveled and butt-welded on the adjusting bolt.
Inclined column check blocks are arranged between the front ends of upper flat beams of a left vehicle and a right vehicle and corresponding rear vertical rectangular columns, a U-shaped groove seat is arranged on the inclined column check block of the left vehicle, and a lead screw cross-shaped groove seat is arranged on the inclined column check block of the right vehicle; one end of a lead screw provided with a hand wheel is embedded in a cross-shaped groove processed on a cross-shaped groove seat of the lead screw through a cylindrical shoulder arranged around the lead screw (namely, the cylindrical shoulder is embedded in a groove in the radial direction of the lead screw of the cross-shaped groove seat of the lead screw, and meanwhile, the lead screw is also embedded in a groove which is vertically crossed with the lead screw along the axial direction), and the other end of the lead screw radially penetrates through a rotary table which is positioned in a groove of a U-shaped groove seat and can rotate around a rotating shaft and is rotatably installed together in a thread and nut matching mode. The rotary screw rod is placed in a groove in the cross groove seat of the screw rod, the distance between the left moving vehicle and the right moving vehicle can be adjusted by rotating the screw rod through a hand wheel handle on the hand wheel, and two end faces of the metal rolled plates on two sides of the butt welding seam are in tight butt joint.
The universal bottom wheel is combined with the vehicle bottom frame through a bottom wheel adjusting screw rod for adjusting the ground clearance of the movable vehicle.
The metal coiled plate can be prepared by the following specifications: the thickness is between 1.0 mm and 12.0 mm and the width is between 200 mm and 2.0 m.
The utility model has the following beneficial effects:
1. because the universal bottom wheels are arranged at the lower part of the leveling butt welding device, the leveling and butt welding device can flexibly move to any position to level and butt weld metal plates according to actual production conditions in site construction.
2. The cutting of 1-1.5 m of the tail section of the metal coil plate before welding the connecting plate is avoided, the waste of metal materials is reduced, and the production cost is reduced. In addition, the welding quality is influenced due to unevenness caused by manual leveling, the leveling butt welding time is shortened, and the labor intensity of workers is greatly reduced.
3. The device can level and butt-weld any two metal plates within a certain size specification limit (the thickness is 1.0 mm to 12.0 mm, and the width is 2.0 m) besides leveling and butt-welding the metal rolled plate.
4. In addition, when the metal plate is leveled, such as in the form of a manual mechanical or hydraulic jack, the working environment under the non-external electric power condition can be used.
Drawings
FIG. 1 is a front isometric view of the present invention.
FIG. 2 is a rear isometric view of the present invention.
Fig. 3 is a partially enlarged schematic axial view at a in fig. 1.
Fig. 4 is a partially enlarged schematic axial view at B of fig. 1.
Fig. 5 is a partially enlarged schematic axial view at C of fig. 1.
Number in the figure: 1-adjustable pallet, 2-nut a, 3-adjusting bolt, 4-pallet seat, 5-bottom wheel adjusting screw, 6-truck chassis, 7-upper flat beam, 8-universal bottom wheel, 9-moving right truck, 10-axis block, 11-vertical axis, 12-leveling rear beam, 13-moving left truck, 14-bearing, 15-runner, 16-truck base, 17-truck turntable, 18-metal coil, 19-metal coil tail, 20-lead screw, 21-U-shaped groove seat, 22-lead screw turntable, 23-turntable, 24-rear hinge plate, 25-front hinge plate, 26-hinge shaft, 27-rear rectangular column, 28-front vertical rectangular column, 29-oil hydraulic cylinder, 30-metal front end, 31-coil cylinder piston, 32-leveling vertical top plate, 33-cross lead screw groove seat, 34-hand wheel, 35-wheel handle, 36-oblique column block, 37-locking bolt, 38-butt joint, 39-vehicle vertical support, 40-handle and 41-locking nut.
Detailed Description
The utility model will be further described in connection with the following examples (figures):
as shown in fig. 1-2, the mobile metal rolled plate leveling butt welding device of the utility model comprises a vehicle bottom frame 6 provided with universal bottom wheels 8, a mobile left vehicle 13 and a mobile right vehicle 9 which are composed of an upper flat beam 7 arranged above the vehicle bottom frame through upright posts, wherein the mobile left vehicle 13 and the mobile right vehicle 9 are connected together through a screw rod 20 and a screw kinematic pair, the rear parts of the upper flat beams 7 of the left vehicle and the right vehicle are respectively provided with a vertical shaft 11 with a bearing, the front ends of the upper flat beams 7 of the left vehicle and the right vehicle are respectively provided with a metal clamping mechanism which is used for clamping a metal rolled plate and is composed of a rear vertical rectangular post 27 and a front vertical rectangular post 28 the upper end of which is combined with the rear vertical rectangular post 27 in a hinged mode (the front end part of the subsequent metal rolled plate and the tail part of the previous metal rolled plate are respectively arranged between the rear vertical rectangular post 27 and the front vertical rectangular post 28 of the mobile left vehicle 13 and the mobile right vehicle 9, and the back vertical face of the leveling back beam is tangent with the radial outer circular face of a bearing 14 arranged on a vertical shaft 11, an oil pressure cylinder 29 extending horizontally and forwards is arranged at the middle part of the front vertical face of the leveling back beam (can also be realized by any known linear motion mechanism such as an air pressure cylinder), a leveling vertical top plate 32 used for pushing the butt welding seam 38 between the front end part 30 of the metal rolling plate and the tail part 19 of the metal rolling plate clamped at the front end of the moving left vehicle 13 and the butt welding seam 38 between the front end part 30 of the metal rolling plate and the tail part 19 of the metal rolling plate clamped at the front end of the moving right vehicle 9 is arranged at the front end of an oil cylinder piston 31 of the oil pressure cylinder 29 (the oil cylinder piston 31 pushes the leveling vertical top plate 32 hung at the butt welding seam 38 between the front end part 30 of the metal rolling plate and the tail part 19 of the metal rolling plate, and levels the metal rolling plate with radian zones at the butt welding seam 38, Welding at the butt weld 38); the metal coil 18 is placed on a turret turntable 17 with a rotating wheel 15 at the lower part and can rotate around the center of a turret base 16 so as to gradually rotate and unfold in a rolling construction of a large welded tank. In the construction of continuously building the tank, the butt joint of the tail part 19 of the metal rolled plate of the front metal rolled plate and the front end part 30 of the metal rolled plate of the subsequent metal rolled plate needs to be leveled and then seam welding can be carried out, so that the tank can be continuously built.
Furthermore, in the utility model, a rear vertical rectangular column 27 fixedly connected with the front end of the upper flat beam 7 is hinged with a front hinge plate 25 arranged at the top of a front vertical rectangular column 28 through a rear hinge plate 24 and a hinge rotating shaft 26 arranged at the top, so as to form a metal rolling plate clamping mechanism (see figure 5); the tray seat 4 arranged at the lower part of the vertical surfaces of the two outer sides of the rear vertical rectangular column 27 is provided with an adjusting bolt 3 with a nut A2, and the adjusting bolt 3 at the lower end of the adjustable tray 1 can adjust the horizontal end surfaces of the two metal plates which are placed, leveled, butted and welded on the adjusting bolt to align.
Inclined column check blocks are arranged between the front ends of upper flat beams 7 of a left vehicle and a right vehicle and corresponding rear vertical rectangular columns, a U-shaped groove seat 21 is installed on the inclined column check block of the left vehicle, and a screw rod cross groove seat 33 is installed on the inclined column check block of the right vehicle; one end of the screw 20 with the hand wheel 34 is embedded in a cross-shaped groove machined on the screw cross-shaped groove seat 33 through a cylindrical shoulder arranged around the screw (namely, the cylindrical shoulder is embedded in a groove in the radial direction of the screw cross-shaped groove seat 33, and meanwhile, the screw 20 is also embedded in a groove which is perpendicular to the screw along the axial direction), and the other end of the screw radially penetrates through a rotary table 22 which is positioned in a groove of the U-shaped groove seat 21 and can rotate around a rotating shaft 23, and is rotatably installed together in a threaded and nut matching mode (see fig. 3 and 4). The rotary screw 20 is placed in a groove in the screw cross groove seat 33, the distance between the left car 13 and the right car 9 can be adjusted by rotating the screw 20 through a hand wheel handle 40 on the hand wheel 34, and two end faces of the metal rolling plates 18 on two sides of the butt welding seam 38 are in tight butt joint.
The universal bottom wheel 8 is combined with the vehicle bottom frame 6 through a bottom wheel adjusting screw rod 5 for adjusting the ground clearance of the moving vehicle.
The metal coiled plate 18 can be made of the following specifications: the thickness is between 1.0 mm and 12.0 mm and the width is between 200 mm and 2.0 m.
After the butt joint of the metal rolling plates 18 is welded with a vertical interface, the device is moved according to the reverse procedure of the steps, and the butt joint of the other surface of the connecting plate is welded.
Claims (5)
1. The utility model provides a portable metal coils levelling butt welding device which characterized in that: the device comprises a vehicle bottom frame (6) provided with universal bottom wheels (8), a movable left vehicle (13) and a movable right vehicle (9) which are composed of an upper flat beam (7) arranged above the vehicle bottom frame (6) through a stand column, wherein the movable left vehicle (13) and the movable right vehicle (9) are connected together through a lead screw (20) and a screw kinematic pair, vertical shafts (11) with bearings are respectively arranged at the rear parts of the upper flat beams (7) of the left vehicle and the right vehicle, metal rolling plate clamping mechanisms which are used for clamping metal rolling plates and composed of rear vertical rectangular columns (27) and front vertical rectangular columns (28) of which the upper ends are combined with the rear vertical rectangular columns (27) in an articulated mode are respectively arranged at the front ends of the upper flat beams (7) of the left vehicle and the right vehicle, leveling rear beams (12) are erected on the upper flat beams (7) of the left vehicle and the right vehicle, the rear ends of the leveling rear beams are tangent to the outer circular surfaces of the bearings (14) arranged on the vertical shafts (11) in a radial direction, an oil hydraulic cylinder (29) extending forwards horizontally is installed in the middle of the front vertical surface of the leveling rear beam, and a leveling vertical top plate (32) used for pushing a butt welding seam (38) between the front end part (30) of the metal rolled plate clamped at the front end of the moving left vehicle (13) and the tail part (19) of the metal rolled plate clamped at the front end of the moving right vehicle (9) is arranged at the front end of an oil cylinder piston (31) of the oil hydraulic cylinder (29); the metal coiled plate (18) is placed on a rotating frame turntable (17) which is provided with a rotating wheel (15) at the lower part and can rotate around the center of a rotating frame base (16) so as to gradually rotate and unfold in the process of rolling and building a large-sized welded tank.
2. The mobile metal coil leveling butt welding device of claim 1, wherein: a rear vertical rectangular column (27) fixedly connected with the front end of the upper flat beam (7) is hinged with a front hinge plate (25) arranged at the top of a front vertical rectangular column (28) through a rear hinge plate (24) arranged at the top and a hinge rotating shaft (26) to form a metal rolling plate clamping mechanism; the adjusting bolt (3) with the nut A (2) is arranged on the tray seat (4) arranged at the lower part of the vertical surfaces of the two outer sides of the rear vertical rectangular column (27), and the adjusting bolt (3) at the lower end of the rotary adjustable tray (1) can adjust the horizontal end faces of the two metal plates which are placed, leveled and butt-welded to align.
3. The mobile metal coil leveling butt welding device of claim 1, wherein: inclined column check blocks are arranged between the front ends of the upper flat beams (7) of the left vehicle and the right vehicle and the corresponding rear vertical rectangular columns, a U-shaped groove seat (21) is installed on the inclined column check block of the left vehicle, and a lead screw cross groove seat (33) is installed on the inclined column check block of the right vehicle; one end of a screw rod (20) provided with a hand wheel (34) is embedded in a cross-shaped groove processed on a screw rod cross-shaped groove seat (33) through a cylindrical shoulder arranged around the screw rod, and the other end of the screw rod radially penetrates through a rotary disc (22) which is positioned in a U-shaped groove seat (21) and can rotate around a rotating shaft (23) and is rotatably arranged together in a thread and nut matching mode.
4. The mobile metal coil leveling butt welding device of claim 1, wherein: the universal bottom wheel (8) is combined with the vehicle bottom frame (6) through a bottom wheel adjusting screw rod (5) for adjusting the ground clearance of the moving vehicle.
5. The mobile metal coil leveling butt welding device of claim 1, wherein: the specification of the metal rolling plate (18) can be as follows: the thickness is between 1.0 mm and 12.0 mm and the width is between 200 mm and 2.0 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350843.4U CN216882688U (en) | 2022-02-22 | 2022-02-22 | Movable leveling butt welding device for metal rolled plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220350843.4U CN216882688U (en) | 2022-02-22 | 2022-02-22 | Movable leveling butt welding device for metal rolled plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216882688U true CN216882688U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220350843.4U Active CN216882688U (en) | 2022-02-22 | 2022-02-22 | Movable leveling butt welding device for metal rolled plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216882688U (en) |
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2022
- 2022-02-22 CN CN202220350843.4U patent/CN216882688U/en active Active
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