CN216607817U

CN216607817U - Groove welding structure of spherical tank circumferential weld

Info

Publication number: CN216607817U
Application number: CN202123245684.6U
Authority: CN
Inventors: 何均勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-27
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of welding equipment and discloses a groove welding structure of a spherical tank circumferential weld, which comprises a base, a rotating motor arranged in the base and a mounting seat arranged at the output end of the rotating motor, wherein two groups of supporting plates are fastened at the top of the base, sliding blocks are connected with the supporting plates in a sliding manner, grooves are formed in the supporting plates, a first electric push rod is arranged on the inner wall of the bottom of each groove, the output end of the first electric push rod is in key connection with a top block, and the right side of the top block is positioned outside the supporting plates. This groove welded structure of spherical tank circumferential weld through setting up the cooperation between gear and the rack, and then after opening the motor, the rotation of gear will drive the rack and reciprocate to make the rack drive the fixed block and reciprocate, and the displacement of fixed block can drive welder and change the height, thereby make welder can carry out welding process to the spherical tank circumferential weld of different diameters, increased device's application range.

Description

Groove welding structure of spherical tank circumferential weld

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a groove welding structure of a spherical tank circular seam.

Background

Compared with a vertical cylindrical storage tank, the spherical tank has the advantages that the surface area of the spherical tank is the minimum under the same volume and the same pressure, so that the area of required steel is small, the internal stress of the wall of the spherical tank is the minimum under the condition of the same diameter, the spherical tank is uniform, the bearing capacity of the spherical tank is 1 time larger than that of the cylindrical container, most of existing circular seam welding equipment for the spherical tank is limited in application range, the spherical tanks with different diameters are welded inconveniently, and the application range of the welding equipment is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a groove welding structure of a spherical tank circular seam, which solves the problem that the work of welding spherical tanks with different diameters is inconvenient.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a groove welding structure of a spherical tank circumferential weld comprises a base, a rotating motor arranged in the base and a mounting seat arranged at the output end of the rotating motor, wherein two groups of supporting plates are fastened at the top of the base, sliding connection of the supporting plates is provided with a sliding block, a groove is formed in each supporting plate, a first electric push rod is arranged on the inner wall of the bottom of the groove, the output end of the first electric push rod is in keyed connection with a top block, the right side of the top block is positioned outside the supporting plates, a clamping block is fastened on the right side of the sliding block, a cavity is formed in each sliding block, a convex block is fastened on the inner wall of the right side of the cavity, a sliding groove is formed in each supporting plate, a fixed block is slidably connected in each sliding groove, a limiting rod is fastened on the inner wall of each sliding groove, the fixed block is slidably connected to the outer side of the limiting rod, and moving plates are fastened to the front side and the rear side of the fixed block, the movable plate sliding connection is in the backup pad, and the front side of movable plate is provided with the rack, the right side of backup pad is provided with two sets of motors, the output of motor stretch into the backup pad and with gear key-type connection, gear and rack toothing, the inside of fixed block is provided with second electric putter, second electric putter's output and sliding connection are fastened at the inside movable block of fixed block, the fixed block is run through on the right side of movable block, and the top fastening of movable block has the board of placing, the top of placing the board is provided with welder.

Preferably, a stop block is fastened to the left side of the sliding block, and the width of the stop block is larger than that of the sliding block.

Preferably, two groups of second springs are fastened to the left side of the clamping block, and the left ends of the second springs are fastened to the right side of the supporting plate.

Preferably, the top block and the protruding block are both semicircular, and the clamping block is an arc-shaped clamping block.

Preferably, the top block is located right below the cavity, and the thickness of the top block is smaller than the width of the inner wall of the cavity.

Preferably, the right side of fixed block is provided with the buffer block, the inside packing of buffer block has the sponge.

Preferably, a first spring is fastened at the bottom of the fixing block, and the bottom end of the first spring is fastened on the inner wall of the bottom of the sliding chute.

Preferably, four groups of cushions are fastened on the inner wall of the bottom of the sliding chute, and sponge and damping springs are filled in the cushions.

Preferably, two groups of protective covers are fastened to the right side of the supporting plate, and the protective covers are located on the outer side of the motor.

Preferably, the width of the fixed block is matched with the width of the inner wall of the sliding chute, and the length of the inner wall of the sliding chute is greater than the thickness of the fixed block.

(III) advantageous effects

Compared with the prior art, the utility model provides a groove welding structure of a spherical tank circular seam, which has the following beneficial effects:

1. this groove welded structure of spherical tank circumferential weld through setting up the cooperation between gear and the rack, and then after opening the motor, the rotation of gear will drive the rack and reciprocate to make the rack drive the fixed block and reciprocate, and the displacement of fixed block can drive welder and change the height, thereby make welder can carry out welding process to the spherical tank circumferential weld of different diameters, increased device's application range.

2. This groove welded structure of spherical tank circumferential weld, through setting up the cooperation between kicking block and the lug, and then can make the lug drive the clamp splice displacement when the kicking block top moves the lug, and the removal of clamp splice can remove to the outside that is located the spherical tank on the mount pad, makes two sets of clamp splices have restricted the trend of spherical tank from this, prevents to appear when welding the spherical tank, and the condition of the dislocation that the spherical tank rocked has ensured the device's normal use, and is applicable to the spherical tank of different diameters.

3. This groove welded structure of spherical tank circumferential weld through setting up the outside of fixed block sliding connection at the gag lever post, and then on the one hand, the gag lever post has kept the balance of fixed block when the displacement, prevents that the unbalance condition of rocking from appearing when the fixed block from removing, has ensured the normal displacement of fixed block, and on the other hand, the gag lever post has restricted the trend of fixed block, prevents to appear because of the fixed block dislocation the condition that leads to the device to become invalid, has ensured the device's normal use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the base and support plate construction of the present invention;

FIG. 3 is a partial sectional view of the fixed block and the chute of the present invention;

fig. 4 is an exploded view of fig. 3 with the protective cover, motor, gears, support plate, rack and moving plate omitted.

In the figure: 1. a base; 2. a mounting seat; 3. a clamping block; 4. a groove; 5. a top block; 6. a bump; 7. a movable block; 8. a welding gun; 9. placing the plate; 10. a protective cover; 11. a chute; 12. a cushion pad; 13. a cavity; 14. a blocking block; 15. a support plate; 16. a slider; 17. a fixed block; 18. a rotating electric machine; 19. a first electric push rod; 20. a rack; 21. a limiting rod; 22. moving the plate; 23. a second electric push rod; 24. a buffer block; 25. a first spring; 26. a motor; 27. a gear; 28. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a groove welding structure of a spherical tank circumferential weld comprises a base 1, a rotating electrical machine 18 arranged in the base 1 and a mounting base 2 arranged at an output end of the rotating electrical machine 18, wherein two sets of supporting plates 15 are fastened at the top of the base 1, a sliding block 16 is slidably connected to the supporting plates 15, a groove 4 is formed in the supporting plates 15, a first electric push rod 19 is arranged on an inner wall of the bottom of the groove 4, an output end of the first electric push rod 19 is in keyed connection with a top block 5, the right side of the top block 5 is positioned outside the supporting plates 15, a clamping block 3 is fastened on the right side of the sliding block 16, two sets of second springs 28 are fastened on the left side of the clamping block 3, the left end of the second springs 28 is fastened on the right side of the supporting plates 15, a cavity 13 is formed in the inside of the sliding block 16, a convex block 6 is fastened on the inner wall of the right side of the cavity 13, and the convex block 6 is fastened by the cooperation between the top block 5 and the convex block 6, so that the convex block 6 can drive the clamping block 3 to displace, the clamping blocks 3 can move to the outer side of the spherical tank on the mounting seat 2, so that the two groups of clamping blocks 3 limit the trend of the spherical tank, the situation of dislocation of the rocking of the spherical tank when the spherical tank is welded is prevented, the normal use of the device is ensured, the device is suitable for the spherical tanks with different diameters, a sliding groove 11 is formed in a supporting plate 15, a fixing block 17 is connected to the inside of the sliding groove 11 in a sliding manner, a first spring 25 is fastened to the bottom of the fixing block 17, the bottom end of the first spring 25 is fastened to the inner wall of the bottom of the sliding groove 11, the width of the fixing block 17 is matched with the width of the inner wall of the sliding groove 11, a limiting rod 21 is fastened to the inner wall of the sliding groove 11, the fixing block 17 is connected to the outer side of the limiting rod 21 in a sliding manner by arranging the fixing block 17 to be connected to the outer side of the limiting rod 21 in a sliding manner, on the one hand, the limiting rod 21 keeps the balance of the fixing block 17 during displacement, and prevents the rocking situation of the fixing block 17 during moving in an unbalance situation, the normal displacement of the fixed block 17 is ensured, on the other hand, the limiting rod 21 limits the trend of the fixed block 17, the failure of the device caused by the dislocation of the fixed block 17 is prevented, the normal use of the device is ensured, the length of the inner wall of the sliding groove 11 is greater than the thickness of the fixed block 17, the movable plates 22 are fastened on the front side and the rear side of the fixed block 17, the movable plates 22 are connected in the supporting plate 15 in a sliding manner, the rack 20 is arranged on the front side of the movable plates 22, two groups of motors 26 are arranged on the right side of the supporting plate 15, the output ends of the motors 26 extend into the supporting plate 15 and are connected with the gear 27 in a key manner, the gear 27 is meshed with the rack 20, the second electric push rod 23 is arranged inside the fixed block 17, the output ends of the second electric push rods 23 are fastened with the movable block 7 connected inside the fixed block 17 in a sliding manner, the right side of the movable block 7 penetrates through the fixed block 17, and the placing plate 9 is fastened at the top of the movable block 7, the top of placing board 9 is provided with welder 8, through the cooperation that sets up between gear 27 and the rack 20, and then after opening motor 26, gear 27's rotation will drive rack 20 and reciprocate to make rack 20 drive fixed block 17 reciprocate, and the displacement of fixed block 17 can drive welder 8 and change the height, thereby make welder 8 can weld the spherical tank circumferential weld of different diameters and handle, increased the device's application range.

Specifically, in order to prevent the slider 16 from being separated from the support plate 15, a stopper 14 is fastened to the left side of the slider 16, and the stopper 14 has a width greater than that of the slider 16, so that the slider 16 can be stopped by the stopper 14.

Specifically, in order to ensure normal matching between the top block 5 and the bump 6, the top block 5 and the bump 6 are both semicircular, and the clamping block 3 is an arc-shaped clamping block, so that the top block 5 and the bump 6 can be normally matched.

Specifically, in order to enable the top block 5 to smoothly enter the cavity 13, the top block 5 is arranged right below the cavity 13, and the thickness of the top block 5 is smaller than the width of the inner wall of the cavity 13, so that the top block 5 can smoothly enter the cavity 13.

Specifically, in order to prevent the fixed block 17 from colliding with the placement plate 9, a buffer block 24 is provided on the right side of the fixed block 17, and a sponge is filled in the buffer block 24, so that the vibration received by the placement plate 9 can be reduced by the buffer block 24.

Specifically, in order to prevent the fixed block 17 from being damaged by vibration, four sets of cushions 12 are fastened to the inner wall of the bottom of the sliding groove 11, and the cushions 12 are filled with sponge and damping springs, so that the vibration of the fixed block 17 can be reduced through the cushions 12.

Specifically, in order to protect the motor 26, two sets of protective covers 10 are fastened to the right side of the support plate 15, and the protective covers 10 are located outside the motor 26, so that the motor 26 can be protected by the protective covers 10.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, the spherical tank is placed on the mounting seat 2, then the two groups of first electric push rods 19 are started to enable the output ends of the first electric push rods to drive the jacking block 5 to move upwards, so that the upper jacking of the jacking block 5 moves the lug 6, so that the lug 6 drives the slide block 16 to move, the displacement of the slide block 16 drives the clamping blocks 3 to move, so that the two groups of clamping blocks 3 move to the outer side of the spherical tank to limit the movement of the spherical tank, then the motor 26 is started to enable the output ends of the motor to drive the gear 27 to rotate, the gear 27 rotates to push the rack 20 to move up and down, so that the fixed block 17 is driven to move through the movement of the rack 20, the height of the welding gun 8 is changed through the movement of the fixed block 17, when the welding gun 8 is overlapped with the annular seam of the spherical tank, the second electric push rods 23 are started to enable the output ends of the motor to drive the movable block 7 to move, the welding gun 8 is driven to move through the placing plate 9, and the welding gun 8 and the rotating motor 18 are started after the welding gun 8 is contacted with the spherical tank, so that the mounting base 2 is driven by the output end of the rotating motor 18 to rotate, and the spherical tank on the mounting base 2 rotates along with the rotating motor, thereby enabling the welding gun 8 to carry out rapid welding treatment on the spherical tank circumferential weld.

In conclusion, in the groove welding structure of the spherical tank circumferential weld, by arranging the matching between the gear 27 and the rack 20, after the motor 26 is started, the rack 20 is driven to move up and down by the rotation of the gear 27, so that the rack 20 drives the fixing block 17 to move up and down, the displacement of the fixing block 17 can drive the welding gun 8 to change the height, the welding gun 8 can weld the spherical tank circumferential welds with different diameters, and the application range of the device is enlarged.

This groove welded structure of spherical tank circumferential weld, through setting up the cooperation between kicking block 5 and the lug 6, and then 5 tops can make lug 6 drive clamp splice 3 displacement when moving lug 6, and the removal of clamp splice 3 can remove to the outside that is located the spherical tank on mount pad 2, make two sets of clamp splices 3 have restricted the trend of spherical tank from this, prevent to appear when welding the spherical tank, the condition of the dislocation that the spherical tank rocked, the device's normal use has been ensured, and be applicable to the spherical tank of different diameters.

This groove welded structure of spherical tank circumferential weld through setting up the outside of fixed block 17 sliding connection at gag lever post 21, and then on the one hand, gag lever post 21 has kept the balance of fixed block 17 when the displacement, prevents that the unbalance condition of rocking from appearing in fixed block 17 when removing, has ensured the normal displacement of fixed block 17, and on the other hand, gag lever post 21 has restricted fixed block 17's trend, prevents to appear because of the condition that the fixed block 17 dislocation leads to the device to become invalid, has ensured the device's normal use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a groove welded structure of spherical tank circumferential weld, includes base (1), sets up rotating electrical machines (18) in base (1) and sets up mount pad (2) at rotating electrical machines (18) output, its characterized in that: the top of the base (1) is fastened with two groups of supporting plates (15), the sliding connection of the supporting plates (15) is provided with a sliding block (16), the inside of each supporting plate (15) is provided with a groove (4), the inner wall of the bottom of each groove (4) is provided with a first electric push rod (19), the output end of each first electric push rod (19) is in keyed connection with a top block (5), the right side of each top block (5) is positioned outside the corresponding supporting plate (15), the right side of each sliding block (16) is fastened with a clamping block (3), the inside of each sliding block (16) is provided with a cavity (13), the inner wall of the right side of each cavity (13) is fastened with a convex block (6), the inside of each supporting plate (15) is provided with a sliding groove (11), the inside of each sliding groove (11) is in sliding connection with a fixing block (17), the inner wall of each sliding groove (11) is fastened with a limiting rod (21), and the fixing block (17) is in sliding connection with the outer side of each limiting rod (21), moving plate (22) have all been fastened to both sides around fixed block (17), moving plate (22) sliding connection is in backup pad (15), and the front side of moving plate (22) is provided with rack (20), the right side of backup pad (15) is provided with two sets of motor (26), the output of motor (26) stretches into backup pad (15) and with gear (27) key-type connection, gear (27) and rack (20) meshing, the inside of fixed block (17) is provided with second electric putter (23), the output and the sliding connection of second electric putter (23) are fastened at inside movable block (7) of fixed block (17), fixed block (17) are run through on the right side of movable block (7), and the top fastening of movable block (7) has place board (9), the top of placing board (9) is provided with welder (8).

2. The groove welding structure of the spherical tank circumferential weld of claim 1, characterized in that: a stop block (14) is fastened on the left side of the sliding block (16), and the width of the stop block (14) is larger than that of the sliding block (16).

3. The groove welding structure of the spherical tank circumferential weld of claim 1, characterized in that: two groups of second springs (28) are fastened on the left side of the clamping block (3), and the left ends of the second springs (28) are fastened on the right side of the supporting plate (15).

4. The groove welding structure of spherical tank circumferential weld of claim 1, characterized in that: the ejector block (5) and the lug (6) are both semicircular, and the clamping block (3) is an arc-shaped clamping block.

5. The groove welding structure of spherical tank circumferential weld of claim 1, characterized in that: the ejector block (5) is located under the cavity (13), and the thickness of the ejector block (5) is smaller than the width of the inner wall of the cavity (13).

6. The groove welding structure of the spherical tank circumferential weld of claim 1, characterized in that: the right side of fixed block (17) is provided with buffer block (24), the inside packing of buffer block (24) has the sponge.

7. The groove welding structure of the spherical tank circumferential weld of claim 1, characterized in that: and a first spring (25) is fastened at the bottom of the fixed block (17), and the bottom end of the first spring (25) is fastened on the inner wall of the bottom of the sliding groove (11).

8. The groove welding structure of the spherical tank circumferential weld of claim 1, characterized in that: four groups of cushions (12) are fastened on the inner wall of the bottom of the sliding groove (11), and sponge and damping springs are filled in the cushions (12).

9. The groove welding structure of the spherical tank circumferential weld of claim 1, characterized in that: two sets of protective covers (10) are fastened to the right side of the supporting plate (15), and the protective covers (10) are located on the outer side of the motor (26).

10. The groove welding structure of the spherical tank circumferential weld of claim 1, characterized in that: the width of the fixing block (17) is matched with the width of the inner wall of the sliding groove (11), and the length of the inner wall of the sliding groove (11) is larger than the thickness of the fixing block (17).