CN111992918A

CN111992918A - Boats and ships thick plate welding set convenient to accurate location

Info

Publication number: CN111992918A
Application number: CN202010893103.0A
Authority: CN
Inventors: 刘艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-11-27

Abstract

The invention discloses a ship thick plate welding device convenient for accurate positioning, which comprises a processing table, a motor, a welding head, fan blades and a blowing and sucking fan, wherein a fixing box is fixed at the edge of the processing table, the motor is installed on the side surface of a supporting plate through bolts, a movable block is sleeved on the outer side of a motor shaft, a roller is arranged on the lower end surface of the connecting plate, the motor shaft is connected with a connecting shaft through a belt pulley mechanism, a connecting pipe is arranged in the processing table at the side of the fan blades, a heat dissipation port is arranged on the upper end surface of the processing table, the blowing and sucking fan is installed on the inner bottom surface of the processing table through bolts, an air inlet pipe is fixed at the bottom of the blowing and sucking fan, and a second. This boats and ships thick plate welding set convenient to accurate location, can be accurate carry out the butt joint location to the thick plate, guarantee its welding position's accuracy nature to can handle the disintegrating slag and the heat that produce among the welding process, can not influence going on of weldment work.

Description

Boats and ships thick plate welding set convenient to accurate location

Technical Field

The invention relates to the technical field of ship thick plate welding, in particular to a ship thick plate welding device convenient for accurate positioning.

Background

The deck of boats and ships is formed by the concatenation of the thicker metal sheet of polylith thickness, and these metal sheets connect through the welded mode usually, in order to promote the crushing resistance after the thick plate is connected, need avoid the production of gap and crack in its welding process, need fix a position the thick plate simultaneously in welding process to guarantee the welded precision, nevertheless current boats and ships thick plate welding set still has following shortcoming in actual welding process:

1. the positioning of the thick plate is not accurate enough in the welding process, the phenomenon that the strength of the thick plate is affected by the deflection of the welding position is easily caused, and the position deviation is easily caused in the operation process by adopting a manual butt joint mode in the prior art;

2. simultaneously can produce a large amount of disintegrating slag and heat in welding process, handle can influence the welded going on to disintegrating slag and heat untimely, and welding work in-temperature is higher, inconvenient manual handling, therefore traditional welding set is unfavorable for promoting production efficiency.

Aiming at the problems, innovative design is urgently needed on the basis of the original ship thick plate welding device.

Disclosure of Invention

The invention aims to provide a ship thick plate welding device convenient for accurate positioning, and aims to solve the problems that the positioning of a thick plate is not accurate enough in the welding process, the deflection of a welding position is easy to cause and the strength of the thick plate is influenced, a large amount of slag and heat are generated in the welding process, and the welding is influenced by not timely processing the slag and the heat.

In order to achieve the purpose, the invention provides the following technical scheme: a ship thick plate welding device convenient for accurate positioning comprises a processing table, a motor, a welding head, fan blades and a blowing and sucking fan, wherein a fixed box is fixed at the edge of the processing table, a supporting plate is welded on the upper end face of the fixed box, a motor bolt is installed on the side face of the supporting plate, a motor shaft is rotatably connected to the end of the motor, a movable block is sleeved on the outer side of the motor shaft, the end of the movable block is connected with one end of a connecting plate, a roller is arranged on the lower end face of the connecting plate, the other end of the connecting plate is fixedly provided with the welding head, the motor shaft is connected with the connecting shaft through a belt pulley mechanism, the fan blades are fixedly installed at the end of the connecting shaft, a connecting pipe is arranged in the processing table at the side of the fan blades, the end of the connecting pipe is connected with a heat dissipation port, the, the utility model discloses a processing platform, including processing platform, blowing and sucking fan, air-blowing fan, movable box and movable plate, the interior bottom surface at the processing platform is installed to the blowing and sucking fan bolt, and the bottom of blowing and sucking fan is fixed with the air-supply line to the both sides of blowing and sucking fan are connected with out the tuber pipe, the second dead lever has been run through at the top of fixed box, and the top and the movable plate of second dead lever link to each other.

Preferably, the motor shaft is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, and the motor shaft is in threaded connection with the movable block.

Preferably, the movable block is matched with the cross section of the connecting plate, and the connecting plate forms a sliding structure through the roller and the supporting plate.

Preferably, a first fixing rod penetrates through the end of the movable block, the movable block and the movable block are in sliding connection, and a spring is wound on the outer side of the first fixing rod.

Preferably, the top of the first fixing rod is fixedly connected with the connecting plate, a feed inlet is reserved on the lower end face of the connecting plate, a connecting channel is formed in the connecting plate, and the connecting plate is connected with the inside of the processing table through a material conveying hose.

Preferably, the diameter of the belt pulley mechanism on the connecting shaft is smaller than that of the belt pulley mechanism on the motor shaft, and the motor shaft and the connecting shaft are arranged in parallel.

Preferably, the balls are distributed on the processing table and the movable plate at equal intervals, and the heat dissipation port on the processing table is of a grid structure.

Preferably, the end of the air outlet pipe is communicated with the inside of the fixed box, and the fixed box is symmetrically distributed around the vertical axis of the processing table.

Preferably, a valve plate is movably arranged in the fixed box, the side surface of the valve plate is connected with one end of the guide rod, and the other end of the guide rod is fixed with a sucker.

Preferably, the edge of valve plate and the inner wall of fixed box closely laminate, and valve plate and guide rod all constitute sliding construction with fixed box.

Compared with the prior art, the invention has the beneficial effects that: the ship thick plate welding device convenient for accurate positioning can accurately butt-joint and position a thick plate, ensure the accuracy of a welding position, treat slag and heat generated in the welding process and cannot influence the welding operation;

1. the movable plate can realize the fixation of two sides of thick plates with different thicknesses by sliding the fixed rod in the fixed box, the arrangement of the balls is convenient for the movement of the thick plates after fixation, and the movable plate can drive the connecting plate to slide on the movable block through the fixed rod while lifting, so that the heights are unified according to the movable plate, and the synchronous adjustment of the welding heights is convenient;

2. blowing force generated by the operation of the blowing and sucking fan can enter the fixed box, so that the valve plate is pushed to drive the guide rod to move, the sucking disc is driven to be in contact with the side surface of the thick plate, stable absorption on the side surface of the thick plate is realized, the moving tracks of the thick plate can be ensured to be on the same straight line when the thick plate is pushed to be welded, and the accuracy of the welding position is further improved;

3. can drive the connecting axle through the belt pulley mechanism and rotate when the motor shaft rotates to have effect with higher speed, its back has suction when driving the flabellum rotation like this, can be with the heat that produces when welding in through the thermovent suction connecting pipe and then discharge, and suction can be through defeated material hose and interface channel with the disintegrating slag from the feed inlet suction, realized can handle disintegrating slag and heat automatically when the welding.

Drawings

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

FIG. 2 is a schematic front sectional view of the processing table of the present invention;

FIG. 3 is a schematic front sectional view of the fixing box according to the present invention;

FIG. 4 is a schematic side sectional view of the present invention;

FIG. 5 is a schematic cross-sectional view taken at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic top view of the present invention.

In the figure: 1. a processing table; 2. a fixing box; 3. a support plate; 4. an electric motor; 5. a motor shaft; 6. a movable block; 7. a first fixing lever; 8. a spring; 9. a connecting plate; 10. a roller; 11. a welding head; 12. a feed inlet; 13. a connecting channel; 14. a delivery hose; 15. a belt pulley mechanism; 16. a connecting shaft; 17. a fan blade; 18. a connecting pipe; 19. a heat dissipation port; 20. a ball bearing; 21. a blowing and sucking fan; 22. an air inlet pipe; 23. an air outlet pipe; 24. a valve plate; 25. a guide rod; 26. a suction cup; 27. a second fixing bar; 28. a movable plate; 29. and (7) a supporting plate.

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. 1-6, the present invention provides a technical solution: a ship thick plate welding device convenient for accurate positioning comprises a processing table 1, a fixed box 2, a supporting plate 3, a motor 4, a motor shaft 5, a movable block 6, a first fixed rod 7, a spring 8, a connecting plate 9, a roller 10, a welding head 11, a feeding hole 12, a connecting channel 13, a conveying hose 14, a belt pulley mechanism 15, a connecting shaft 16, fan blades 17, a connecting pipe 18, a heat dissipation port 19, balls 20, a blowing and sucking fan 21, an air inlet pipe 22, an air outlet pipe 23, a valve plate 24, a guide rod 25, a sucking disc 26, a second fixed rod 27, a movable plate 28 and a supporting plate 29, wherein the fixed box 2 is fixed at the edge of the processing table 1, the supporting plate 3 is welded at the upper end face of the fixed box 2, the motor 4 is mounted on the side face of the supporting plate 3 through bolts, the motor shaft 5 is rotatably connected at the end of the motor 4, the movable block 6 is sleeved outside the motor shaft, the lower end face of the connecting plate 9 is provided with a roller 10, the other end of the connecting plate 9 is fixedly provided with a welding head 11, a motor shaft 5 is connected with a connecting shaft 16 through a belt pulley mechanism 15, the end of the connecting shaft 16 is fixedly provided with a fan blade 17, a connecting pipe 18 is arranged in the processing table 1 at the side of the fan blade 17, the end of the connecting pipe 18 is connected with a heat dissipation port 19, the heat dissipation port 19 is arranged on the upper end face of the processing table 1, the surface of the processing table 1 is embedded with a ball 20, a blowing and sucking fan 21 is arranged on the inner bottom face of the processing table 1 through a bolt, an air inlet pipe 22 is fixed at the bottom of the blowing and sucking fan 21, air outlet pipes 23 are connected to two sides of the blowing and sucking fan 21, a second fixing rod 27 penetrates through the top of the fixing box 2, the top of the second fixing;

the motor shaft 5 is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the motor shaft 5 is in threaded connection with the movable block 6, the sections of the movable block 6 and the connecting plate 9 are matched, the connecting plate 9 forms a sliding structure through the idler wheel 10 and the supporting plate 29, the motor shaft 5 rotates and then drives the connecting plate 9 to move back and forth through the movable block 6, and therefore welding operation on the thick plate connecting part can be achieved through the welding head 11;

a first fixed rod 7 penetrates through the end of the movable block 6 and is in sliding connection with the movable block, a spring 8 is wound on the outer side of the first fixed rod 7, the top of the first fixed rod 7 is fixedly connected with a connecting plate 9, a feed inlet 12 is reserved on the lower end face of the connecting plate 9, a connecting channel 13 is formed in the connecting plate 9, the connecting plate 9 is communicated with the interior of the processing table 1 through a material conveying hose 14, the connecting plate 9 can be driven to synchronously ascend when the position of the movable plate 28 rises, the connecting plate 9 drives the first fixed rod 7 to slide on the movable block 6 and further keep synchronization with the position of the movable plate 28, one end of the material conveying hose 14 is in contact with the position of the suction force generated on the back of the fan blade 17, the generated suction force can enter the connecting channel 13 in the connecting plate 9, and further crushed slag can be sucked and discharged through the;

the diameter of the belt pulley mechanism 15 on the connecting shaft 16 is smaller than that of the belt pulley mechanism 15 on the motor shaft 5, the motor shaft 5 and the connecting shaft 16 are arranged in parallel, the balls 20 are distributed on the processing table 1 and the movable plate 28 at equal intervals, the heat dissipation port 19 on the processing table 1 is of a grid structure, the motor shaft 5 can drive the connecting shaft 16 to rotate through the belt pulley mechanism 15 when rotating, and has an accelerating effect, so that the back of the fan blade 17 is driven to rotate, and the suction force is transmitted into the connecting pipe 18 and can suck heat at a welding part through the heat dissipation port 19 and then discharge the heat;

the end of the air outlet pipe 23 is communicated with the inside of the fixing box 2, the fixing box 2 is symmetrically distributed about the vertical axis of the processing table 1, a valve plate 24 is movably arranged inside the fixing box 2, the side surface of the valve plate 24 is connected with one end of the guide rod 25, the other end of the guide rod 25 is fixed with a sucker 26, the edge of the valve plate 24 is tightly attached to the inner wall of the fixing box 2, the valve plate 24 and the guide rod 25 form a sliding structure with the fixing box 2, the valve plate 24 can be pushed to slide inside the fixing box 2 after blowing force enters the fixing box, the sucker 26 is driven to approach the side surface of the thick plate through the guide rod 25, the sucker 26 can be sucked when contacting with the side surface of the thick plate, and then the thick plate can be pushed to move on the processing table 1 through continuous movement of the valve plate 24 and the guide rod.

The working principle is as follows: when the ship thick plate welding device convenient for accurate positioning is used, as shown in fig. 1-2, a thick plate to be welded is firstly placed between a processing table 1 and a movable plate 28, when the thickness of the thick plate is larger than the distance between the processing table 1 and the movable plate 28, the movable plate 28 can be pushed to drive a second fixed rod 27 to slide in a fixed box 2, the thick plate can be fixed on the processing table 1 through the arrangement of a spring 8, the position of the thick plate on the processing table 1 can be adjusted through pushing the thick plate after the thick plate is fixed, the position of a connecting plate 9 can be driven to synchronously ascend when the position of the movable plate 28 ascends, and the connecting plate 9 drives a first fixed rod 7 to slide on a movable block 6 and further keep synchronous with the position of the movable plate 28, so that the welding height;

as shown in fig. 3-4 and fig. 6, a blowing force generated by the operation of the blowing and sucking fan 21 enters the air outlet pipe 23, then the blowing force enters the fixing box 2 and can push the valve plate 24 to slide in the fixing box, and further the guide rod 25 drives the suction cup 26 to approach to the side surface of the thick plate, when the suction cup 26 contacts with the side surface of the thick plate, the suction cup can suck the thick plate, and then the thick plate can be pushed to move on the processing table 1 by the continuous movement of the valve plate 24 and the guide rod 25, so that the thick plate can be ensured not to be inclined when moving, the accurate positioning of the thick plate can be realized, and 2 thick plates to be welded are driven to approach to each other;

as shown in fig. 1-2 and 4-5, after the position of the thick plate is adjusted, the motor 4 drives the motor shaft 5 to rotate, and further drives the connecting plate 9 to move back and forth through the movable block 6, so that the welding operation on the joint of the thick plate can be realized through the welding head 11, the connecting plate 9 can drive the roller 10 to slide on the supporting plate 29 when moving, and further can reduce the resistance when moving, the motor shaft 5 can drive the connecting shaft 16 to rotate through the belt pulley mechanism 15 when rotating, and has an accelerating effect, so that the back of the fan blade 17 has suction when rotating, and a large amount of heat can be generated in the welding process, and the heat at the welding part can be sucked into the connecting pipe 18 through the heat dissipation port 19 and then discharged, so as to achieve the purpose of heat dissipation;

as shown in fig. 2 and 5-6, a certain amount of slag is generated during the welding process, and one end of the flexible conveying pipe 14 contacts with the position where the back of the fan blade 17 generates suction force, so that the generated suction force can enter the connecting channel 13 in the connecting plate 9, the slag can be sucked in through the feeding hole 12, and finally the slag is discharged through the discharging end of the flexible conveying pipe 14, thereby achieving the purpose of cleaning the slag.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a boats and ships thick plate welding set convenient to accurate location, includes processing platform (1), motor (4), bonding tool (11), flabellum (17) and pressure-vaccum fan (21), its characterized in that: the edge of the processing table (1) is fixed with a fixed box (2), the upper end face of the fixed box (2) is welded with a support plate (3), a motor (4) is installed on the side face of the support plate (3) through bolts, the end of the motor (4) is rotatably connected with a motor shaft (5), the outer side of the motor shaft (5) is sleeved with a movable block (6), the end of the movable block (6) is connected with one end of a connecting plate (9), the lower end face of the connecting plate (9) is provided with a roller (10), the other end of the connecting plate (9) is fixedly provided with a welding head (11), the motor shaft (5) is connected with a connecting shaft (16) through a belt pulley mechanism (15), the end of the connecting shaft (16) is fixedly provided with a fan blade (17), a connecting pipe (18) is arranged in the processing table (1) at the side of the fan blade (17), and the end of the connecting pipe, thermovent (19) set up the up end at processing platform (1), and the surface embedding of processing platform (1) has ball (20), blow suction fan (21) bolt mounting at the interior bottom surface of processing platform (1), and the bottom of blowing suction fan (21) is fixed with air-supply line (22) to the both sides of blowing suction fan (21) are connected with tuber pipe (23), the top of fixed box (2) is run through there is second dead lever (27), and the top of second dead lever (27) and fly leaf (28) link to each other, and fly leaf (28) are put into the inboard and are fixed with layer board (29).

2. The marine thick plate welding device convenient for accurate positioning according to claim 1, wherein: the motor shaft (5) is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, and the motor shaft (5) is in threaded connection with the movable block (6).

3. The marine thick plate welding device convenient for accurate positioning according to claim 1, wherein: the movable block (6) is matched with the section of the connecting plate (9), and the connecting plate (9) forms a sliding structure with the supporting plate (29) through the roller (10).

4. The marine thick plate welding device convenient for accurate positioning according to claim 1, wherein: the end of the movable block (6) is penetrated by a first fixed rod (7) which is connected in a sliding manner, and the outer side of the first fixed rod (7) is wound by a spring (8).

5. The marine thick plate welding device convenient for accurate positioning according to claim 4, wherein: the top of the first fixing rod (7) is fixedly connected with the connecting plate (9), a feeding hole (12) is reserved in the lower end face of the connecting plate (9), a connecting channel (13) is formed in the connecting plate (9), and the connecting plate (9) is communicated with the inside of the processing table (1) through a material conveying hose (14).

6. The marine thick plate welding device convenient for accurate positioning according to claim 1, wherein: the diameter of a belt pulley of the belt pulley mechanism (15) on the connecting shaft (16) is smaller than that of the belt pulley mechanism (15) on the motor shaft (5), and the motor shaft (5) and the connecting shaft (16) are arranged in parallel.

7. The marine thick plate welding device convenient for accurate positioning according to claim 1, wherein: the balls (20) are distributed on the processing table (1) and the movable plate (28) at equal intervals, and the heat dissipation port (19) on the processing table (1) is of a grid-shaped structure.

8. The marine thick plate welding device convenient for accurate positioning according to claim 1, wherein: the end of the air outlet pipe (23) is communicated with the inside of the fixed box (2), and the fixed box (2) is symmetrically distributed around the vertical axis of the processing table (1).

9. The marine thick plate welding device convenient for accurate positioning according to claim 1, wherein: a valve plate (24) is movably arranged in the fixed box (2), the side surface of the valve plate (24) is connected with one end of a guide rod (25), and a sucker (26) is fixed at the other end of the guide rod (25).

10. The marine thick plate welding device convenient for accurate positioning according to claim 9, wherein: the edge of valve plate (24) and the inner wall of fixed box (2) closely laminate, and valve plate (24) and guide rod (25) all constitute sliding construction with fixed box (2).