CN214684679U - Saddle-shaped submerged-arc automatic welding machine - Google Patents

Abstract

The utility model discloses a saddle-shaped submerged arc automatic welder, including the roof, the both sides fixedly connected with stabilizer blade of roof bottom. This saddle-shaped submerged arc automatic welding machine is through being provided with the gag lever post, the connecting block, horizontal support body, second servo motor, the reciprocal lead screw of second and fly leaf, arc welder's lateral position is buried in the adjustment, start second servo motor, drive the reciprocal lead screw clockwise rotation of second, the reciprocal lead screw pivoted of second drives the fly leaf to right side horizontal migration simultaneously, otherwise, then to left side horizontal migration, fly leaf and vertical support body fixed connection, thereby adjust the position of burying arc welder, the top of fly leaf runs through in gag lever post department, the gag lever post has played spacing supplementary effect, the stability of moving in-process has been guaranteed, be convenient for weld article accurately, what solve adopts artifical handheld welded mode, the efficiency is lower, when being applied to large-scale pressure vessel welding, take trouble and energy, the problem of the work efficiency of influence equipment.

Description

Saddle-shaped submerged-arc automatic welding machine

Technical Field

The utility model relates to a welding machine technical field specifically is saddle-shaped submerged arc automatic welding machine.

Background

At present, a submerged arc welding machine is widely applied to various fields due to the characteristics of high welding quality, less smoke, no arc light and the like, and becomes a main welding machine in the processing process of pressure vessels, pipeline production and the like.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional saddle-shaped submerged arc automatic welding machine generally adopts a manual hand-held welding mode, has low efficiency, and is difficult and labor-consuming when being applied to welding of large pressure vessels, thereby influencing the working efficiency of equipment;

(2) the traditional saddle-shaped submerged arc automatic welding machine is inconvenient to adjust the transverse position of welding, so that the welding has limitation;

(3) the traditional saddle-shaped submerged arc automatic welding machine is inconvenient to adjust the vertical position of welding and cannot be easily suitable for pressure vessels of different specifications and sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a saddle-shaped submerged arc automatic welding machine to propose generally to adopt artifical handheld welded mode in solving above-mentioned background art, efficiency is lower, when being applied to large-scale pressure vessel welding, takes trouble hard, influences the work efficiency's of equipment problem.

In order to achieve the above object, the utility model provides a following technical scheme: the saddle-shaped submerged arc automatic welding machine comprises a top plate, wherein support legs are fixedly connected to two sides of the bottom end of the top plate, bottom feet are fixedly connected to the bottom ends of the support legs, an operation panel is arranged at the top end of one side of each support leg, a control box is arranged at the bottom end of one side of each support leg, a position adjusting mechanism is arranged at one end of the top plate, a height adjusting mechanism is arranged at the other end of the position adjusting mechanism, a supporting plate is connected to one end of the height adjusting mechanism, and an automatic welding mechanism is arranged at the bottom end of the supporting plate;

the automatic welding mechanism comprises a transverse plate, the transverse plate is fixedly connected to the bottom end of the supporting plate, a welding wire disc is arranged on one side of the transverse plate, a wire feeding wheel is arranged on one side of the welding wire disc, a welding agent box is arranged on the other side of the transverse plate, fixing seats are fixedly connected to two sides of the interior of the welding agent box, fixing blocks are arranged inside the fixing seats, a welding agent bucket filter screen is connected between the fixing blocks, and an arc-buried welding gun is arranged on one side of the bottom end of the transverse plate.

Preferably, the inside width of fixing base is greater than the outside width of fixed block, the fixed block inlays the inside at the fixing base, be the block structure between fixing base and the fixed block.

Preferably, height adjusting mechanism comprises movable plate, vertical support body, first servo motor, first reciprocal lead screw and spout, vertical support body fixed connection is in position adjusting mechanism's one end, the inside both sides fixedly connected with spout of vertical support body, the inside intermediate position department of vertical support body is provided with first reciprocal lead screw, the top of first reciprocal lead screw is connected with first servo motor's output through the coupling, the outside of first reciprocal lead screw is provided with the movable plate, and the both sides setting of movable plate is in the inside of spout, the one end of movable plate is connected with the top of backup pad.

Preferably, the sliding grooves are arranged in two groups and are symmetrically distributed about the vertical center line of the vertical frame body.

Preferably, position control mechanism comprises gag lever post, connecting block, horizontal support body, second servo motor, the reciprocal lead screw of second and fly leaf, horizontal support body fixed connection is in the one end of roof, the both sides fixedly connected with connecting block on horizontal support body top, fixedly connected with gag lever post between the connecting block, the inside of horizontal support body transversely is provided with the reciprocal lead screw of second, one side of the reciprocal lead screw of second is connected with second servo motor's output through the coupling, second servo motor fixed connection is in one side of horizontal support body, the outside of the reciprocal lead screw of second is provided with the fly leaf, and the top of fly leaf runs through in the outside of horizontal support body and extends to the outside of gag lever post.

Preferably, the outer side wall of the second reciprocating screw rod is provided with an external thread, and the inner side wall of the bottom end in the movable plate is provided with an internal thread matched with the external thread.

Compared with the prior art, the beneficial effects of the utility model are that: the saddle-shaped submerged arc automatic welding machine not only realizes automatic welding, improves the welding efficiency of equipment, realizes welding at the same position, increases the practicability of the equipment, but also realizes welding of objects with different specifications, and improves the use efficiency;

(1) by arranging the transverse plate, the wire reel, the wire feeding wheel, the welding agent box, the fixed seat, the fixed block, the welding agent bucket filter screen and the submerged arc welding gun, when in use, the pressure container to be welded is placed below the submerged arc welding gun, the automatic welding of the pressure container is facilitated by adjusting the position and the height of the submerged arc welding gun, after the adjustment is completed, a worker operates the operation panel, under the action of the control box, the wire reel is enabled to continuously feed welding wires to the submerged arc welding gun and transmit welding current, the bottom of the welding agent box is arranged on one side of the submerged arc welding gun, the welding agent is placed inside the welding agent box, so that the automatic welding treatment is carried out on the pressure container, meanwhile, the welding agent bucket filter screen is arranged inside the welding agent box, the filtering effect is achieved, after long-time use, the fixed block and the fixed seat can be detached and replaced, so that the welding agent bucket filter screen can be detached and the structure can be recycled, the environmental protection of the equipment is improved;

(2) when the submerged arc welding gun is used, the height of the support plate is adjusted according to the specification of an object to be processed, the top of the support plate is connected with the movable plate, the bottom of the support plate is fixedly connected with the transverse plate, so that the height of the submerged arc welding gun is adjusted, when the specification of the object is relatively small, the first servo motor is started, the first reciprocating screw rod is driven to rotate clockwise under the action of the first servo motor, the movable plate is driven to move downwards, the submerged arc welding gun is adjusted to be at a proper height, otherwise, the submerged arc welding gun moves upwards, and in the moving process of the movable plate, two sides of the movable plate slide in the sliding groove, so that the limiting effect is achieved, the moving stability is improved, and the using effect of the equipment is improved;

(3) through being provided with the gag lever post, the connecting block, horizontal support body, second servo motor, reciprocal lead screw of second and fly leaf, during the use, according to waiting to process article welded position, the adjustment buries arc welder's horizontal position, start second servo motor, under second servo motor's effect, drive the reciprocal lead screw clockwise rotation of second, the reciprocal lead screw pivoted of second drives the fly leaf to right side horizontal migration simultaneously, otherwise, then to left side horizontal migration, fly leaf and vertical support body fixed connection, thereby adjust the position of burying arc welder, the top of fly leaf runs through in gag lever post department, the gag lever post has played spacing supplementary effect, the stability of removal in-process has been guaranteed, be convenient for weld the processing article accurately, the work efficiency of equipment has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the position adjustment mechanism of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a front view structure diagram of the automatic welding mechanism of the present invention.

In the figure: 1. a support leg; 2. a control box; 3. an operation panel; 4. a top plate; 5. a height adjustment mechanism; 501. moving the plate; 502. a vertical frame body; 503. a first servo motor; 504. a first reciprocating screw rod; 505. a chute; 6. a position adjustment mechanism; 601. a limiting rod; 602. connecting blocks; 603. a transverse frame body; 604. a second servo motor; 605. a second reciprocating screw rod; 606. a movable plate; 7. a solder box; 8. an arc welding gun; 9. footing; 10. a support plate; 11. a flux hopper filter screen; 12. a fixed block; 13. a fixed seat; 14. a wire feeding wheel; 15. a wire reel; 16. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, the saddle-shaped submerged arc automatic welding machine comprises a top plate 4, wherein two sides of the bottom end of the top plate 4 are fixedly connected with support legs 1, the bottom end of each support leg 1 is fixedly connected with a footing 9, the top end of one side of each support leg 1 is provided with an operating panel 3, the bottom end of one side of each support leg 1 is provided with a control box 2, one end of the top plate 4 is provided with a position adjusting mechanism 6, the other end of the position adjusting mechanism 6 is provided with a height adjusting mechanism 5, one end of the height adjusting mechanism 5 is connected with a support plate 10, and the bottom end of the support plate 10 is provided with an automatic welding mechanism;

referring to fig. 1-4, the saddle-shaped submerged arc automatic welding machine further comprises an automatic welding mechanism, the automatic welding mechanism comprises a transverse plate 16, the transverse plate 16 is fixedly connected to the bottom end of the supporting plate 10, a wire reel 15 is arranged on one side of the transverse plate 16, a wire feeding wheel 14 is arranged on one side of the wire reel 15, a welding agent box 7 is arranged on the other side of the transverse plate 16, fixing seats 13 are fixedly connected to two sides of the interior of the welding agent box 7, the width of the interior of each fixing seat 13 is larger than that of the exterior of the corresponding fixing seat 12, the fixing blocks 12 are embedded in the fixing seats 13, a clamping structure is formed between the fixing seats 13 and the fixing blocks 12, the fixing blocks 12 are arranged in the fixing seats 13, a welding agent bucket filter screen 11 is connected between the fixing blocks 12, and a submerged arc welding gun 8 is arranged on one side of the bottom end of the transverse plate 16;

specifically, as shown in fig. 1, 3 and 4, the pressure vessel to be welded is placed below the submerged arc welding gun 8, the automatic welding of the pressure vessel is facilitated by adjusting the position and the height of the submerged arc welding gun 8, after the adjustment is completed, a worker operates the operation panel 3, under the action of the control box 2, the wire reel 15 continuously feeds welding wires to the submerged arc welding gun 8 to transmit welding current, the bottom of the welding agent box 7 is arranged at one side of the submerged arc welding gun 8, the welding agent box 7 is used for placing welding agent, thereby carrying out automatic welding treatment on the pressure container, simultaneously arranging a welding flux hopper filter screen 11 in the welding flux box 7 to play a role of filtering, and after long-time use, by disassembling the fixed block 12 and the fixed seat 13, thereby tear open the change to flux fill filter screen 11, guaranteed that the structure can recycle, improved the environmental protection nature of equipment.

Example 2: the height adjusting mechanism 5 comprises a moving plate 501, a vertical frame body 502, a first servo motor 503, a first reciprocating screw rod 504 and sliding grooves 505, the vertical frame body 502 is fixedly connected to one end of the position adjusting mechanism 6, the sliding grooves 505 are fixedly connected to two sides inside the vertical frame body 502, the sliding grooves 505 are arranged in two groups, the sliding grooves 505 are symmetrically distributed about the vertical center line of the vertical frame body 502, the first reciprocating screw rod 504 is arranged at the middle position inside the vertical frame body 502, the top end of the first reciprocating screw rod 504 is connected with the output end of the first servo motor 503 through a coupler, the moving plate 501 is arranged outside the first reciprocating screw rod 504, two sides of the moving plate 501 are arranged inside the sliding grooves 505, and one end of the moving plate 501 is connected with the top end of the supporting plate 10;

specifically, as shown in fig. 1, according to the specification and size of the article to be processed, the height of the support plate 10 is adjusted, the top of the support plate 10 is connected to the moving plate 501, the bottom of the support plate 10 is fixedly connected to the transverse plate 16, so that the height of the arc welding gun 8 is adjusted, when the specification of the article is relatively small, the first servo motor 503 is started, under the action of the first servo motor 503, the first reciprocating screw rod 504 is driven to rotate clockwise, the moving plate 501 is driven to move downwards, the arc welding gun 8 is adjusted to a proper height, otherwise, the moving plate moves upwards, and during the moving process of the moving plate 501, the two sides of the moving plate 501 slide inside the sliding groove 505, so that the limiting effect is achieved, the moving stability is increased, and the using effect of the device is improved.

Example 3: the position adjusting mechanism 6 comprises a limiting rod 601, a connecting block 602, a transverse frame body 603, a second servo motor 604, a second reciprocating screw rod 605 and a movable plate 606, the transverse frame body 603 is fixedly connected with one end of the top plate 4, the two sides of the top end of the transverse frame body 603 are fixedly connected with the connecting block 602, the limiting rod 601 is fixedly connected between the connecting blocks 602, the second reciprocating screw rod 605 is transversely arranged in the transverse frame body 603, the outer side wall of the second reciprocating screw rod 605 is provided with an external thread, the inner side wall of the bottom end in the movable plate 606 is provided with an internal thread matched with the external thread, one side of the second reciprocating screw rod 605 is connected with the output end of the second servo motor 604 through a shaft connector, the second servo motor 604 is fixedly connected with one side of the transverse frame body 603, the movable plate 606 is arranged outside the second reciprocating screw rod 605, the top end of the movable plate 606 penetrates through the outer portion of the transverse frame body 603 and extends to the outer portion of the limiting rod 601;

specifically, as shown in fig. 1 and fig. 2, according to the welding position of the object to be processed, the horizontal position of the arc welding gun 8 is adjusted, the second servo motor 604 is started, the second reciprocating screw rod 605 is driven to rotate clockwise under the action of the second servo motor 604, the second reciprocating screw rod 605 drives the movable plate 606 to horizontally move to the right while rotating, otherwise, the movable plate 606 horizontally moves to the left, and the movable plate 606 is fixedly connected with the vertical frame body 502, so that the position of the arc welding gun 8 is adjusted, the top of the movable plate 606 penetrates through the position limiting rod 601, the position limiting rod 601 plays a role in limiting assistance, the stability in the moving process is ensured, the object to be processed is conveniently and accurately welded, and the working efficiency of the device is improved.

The working principle is as follows: when the utility model is used, firstly, the pressure container to be welded is placed below the submerged arc welding gun 8, the horizontal position of the submerged arc welding gun 8 is adjusted according to the welding position of the object to be processed, the second servo motor 604 is started, the second reciprocating screw rod 605 is driven to rotate clockwise under the action of the second servo motor 604, the movable plate 606 is driven to move horizontally to the right side while the second reciprocating screw rod 605 rotates, otherwise, the movable plate 606 moves horizontally to the left side, the movable plate 606 is fixedly connected with the vertical frame body 502, so as to adjust the horizontal position of the submerged arc welding gun 8, after the adjustment is completed, the height of the support plate 10 is adjusted according to the specification size of the object to be processed, the top of the support plate 10 is connected with the movable plate 501, the bottom of the support plate 10 is fixedly connected with the transverse plate 16, so as to adjust the height of the submerged arc welding gun 8, when the specification of the object is relatively small, the first servo motor 503 is started, under the action of the first servo motor 503, the first reciprocating screw rod 504 is driven to rotate clockwise, thereby driving the moving plate 501 to move downwards to adjust the submerged arc welding gun 8 to a proper height, otherwise, the moving plate 501 moves upwards, and during the moving process of the moving plate 501, the two sides of the moving plate 501 slide in the sliding grooves 505, so that the limiting effect is achieved, the moving stability is increased, after the position and height of the submerged arc welding gun 8 are adjusted, a worker operates the operation panel 3, under the action of the control box 2, the wire reel 15 continuously feeds welding wires to the submerged arc welding gun 8 to transmit welding current, the bottom of the welding agent box 7 is arranged at one side of the submerged arc welding gun 8, the welding agent box 7 is used for placing welding agent, therefore, the automatic welding treatment is carried out on the pressure container, the automatic welding of the pressure container is realized, the time and the labor are saved, and the working efficiency of the equipment is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. Saddle-shaped submerged arc automatic welder, including roof (4), its characterized in that: the welding device comprises a top plate (4), supporting legs (1) and a control box, wherein the two sides of the bottom end of the top plate (4) are fixedly connected with the supporting legs (1), the bottom end of each supporting leg (1) is fixedly connected with a bottom foot (9), the top end of one side of each supporting leg (1) is provided with an operation panel (3), the bottom end of one side of each supporting leg (1) is provided with the control box (2), one end of the top plate (4) is provided with a position adjusting mechanism (6), the other end of the position adjusting mechanism (6) is provided with a height adjusting mechanism (5), one end of the height adjusting mechanism (5) is connected with a supporting plate (10), and the bottom end of the supporting plate (10) is provided with an automatic welding mechanism;

the automatic welding mechanism comprises a transverse plate (16), the transverse plate (16) is fixedly connected to the bottom end of the supporting plate (10), a wire reel (15) is arranged on one side of the transverse plate (16), a wire feeding wheel (14) is arranged on one side of the wire reel (15), a welding agent box (7) is arranged on the other side of the transverse plate (16), two sides of the inside of the welding agent box (7) are fixedly connected with fixing seats (13), fixing blocks (12) are arranged inside the fixing seats (13), a welding agent bucket filter screen (11) is connected between the fixing blocks (12), and an arc welding gun (8) is arranged on one side of the bottom end of the transverse plate (16).

2. The saddle submerged arc automatic welding machine according to claim 1, wherein: the inside width of fixing base (13) is greater than the outside width of fixed block (12), fixed block (12) inlay the inside in fixing base (13), be the block structure between fixing base (13) and fixed block (12).

3. The saddle submerged arc automatic welding machine according to claim 1, wherein: height adjusting mechanism (5) comprise movable plate (501), vertical support body (502), first servo motor (503), first reciprocal lead screw (504) and spout (505), vertical support body (502) fixed connection is in the one end of position adjusting mechanism (6), the inside both sides fixedly connected with spout (505) of vertical support body (502), the inside intermediate position department of vertical support body (502) is provided with first reciprocal lead screw (504), the top of first reciprocal lead screw (504) is passed through the coupling and is connected with the output of first servo motor (503), the outside of first reciprocal lead screw (504) is provided with movable plate (501), and the both sides setting of movable plate (501) is in the inside of spout (505), the one end and the top of backup pad (10) of movable plate (501) are connected.

4. The saddle submerged arc automatic welding machine according to claim 3, wherein: two groups of sliding grooves (505) are arranged, and the sliding grooves (505) are symmetrically distributed around the vertical center line of the vertical frame body (502).

5. The saddle submerged arc automatic welding machine according to claim 1, wherein: the position adjusting mechanism (6) consists of a limiting rod (601), a connecting block (602), a transverse frame body (603), a second servo motor (604), a second reciprocating screw rod (605) and a movable plate (606), the transverse frame body (603) is fixedly connected with one end of the top plate (4), the two sides of the top end of the transverse frame body (603) are fixedly connected with connecting blocks (602), a limiting rod (601) is fixedly connected between the connecting blocks (602), a second reciprocating screw rod (605) is transversely arranged inside the transverse frame body (603), one side of the second reciprocating screw rod (605) is connected with the output end of a second servo motor (604) through a shaft connector, the second servo motor (604) is fixedly connected with one side of the transverse frame body (603), a movable plate (606) is arranged outside the second reciprocating screw rod (605), and the top end of the movable plate (606) penetrates through the outer part of the transverse frame body (603) and extends to the outer part of the limiting rod (601).

6. The saddle submerged arc automatic welding machine according to claim 5, wherein: the outer side wall of the second reciprocating screw rod (605) is provided with external threads, and the inner side wall of the bottom end in the movable plate (606) is provided with internal threads matched with the external threads.

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