CN219725007U

CN219725007U - Steel structure welding machine

Info

Publication number: CN219725007U
Application number: CN202320122765.7U
Authority: CN
Inventors: 李光树
Original assignee: Chuzhou Copper Mine Jian'an Co ltd
Current assignee: Chuzhou Copper Mine Jian'an Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-09-22
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a steel structure welding machine, which comprises a base, wherein clamps are arranged on two sides in the base, one side outside the clamps is connected with a first driving motor, clamping blocks are arranged on two sides in the clamps, and a lifting push rod is connected on one side outside the clamping blocks; the welding bench is arranged in the middle of the upper end face of the base, a pushing cam is arranged below the welding bench, and one end of the pushing cam is connected with a servo motor. This steel construction welding machine compares with current device, can drive the rotation that the propelling movement cam carries out certain angle through servo cam pivoted in-process can promote the welding bench and go up and down to can be according to the steel size, the high nimble adjustment of welding bench makes it can cooperate with fixture, reaches more accurate welding effect, has avoided because the welding bench is fixed high, thereby is difficult to be applicable to the welding of the steel of multiple size with fixture cooperation, easily influences welded accuracy.

Description

Steel structure welding machine

Technical Field

The utility model relates to the technical field of steel structure welding, in particular to a steel structure welding machine.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing and drying, galvanization and the like, is connected among all components or parts by adopting welding seams, bolts or rivets, and is widely applied to the fields of large-scale plants, venues, super high-rise and the like, and a steel structure welding machine is required in the welding process of steel structure workpieces.

The Chinese patent with the publication number of CN210160656U discloses a steel structure welding device, which relates to the technical field of steel structure processing, and comprises a base, the top both ends of base all are equipped with the mounting panel, and the top of mounting panel is equipped with the pivot, and the pivot middle part outside is equipped with first supporting shoe and second supporting shoe, and the one end fixedly connected with of pivot is first gear, and the below of first gear is equipped with first servo motor, and the other end fixedly connected with clamping mechanism of pivot, the movable groove has all been seted up on the top both sides of base, and movable inslot swing joint has the movable block, the top and the mounting panel fixed connection of movable block. According to the utility model, the rotating shaft, the first supporting block, the second supporting block, the first speed change gear and the first servo motor are arranged, so that the steel structure is conveniently driven to rotate, the effect of rotary welding is achieved, and the steel structure is conveniently clamped and can be stably and firmly fixed through the matched arrangement among the fixing disc, the supporting plate, the air cylinder and the clamping plate.

Although the steel structure welding equipment can stably and firmly fix the steel structure, the welding table is at a fixed height, so that the welding table is difficult to be matched with the clamping mechanism to be suitable for welding steel parts with various sizes, and the accuracy of welding is easy to influence.

Disclosure of Invention

The utility model aims to provide a steel structure welding machine, which solves the problems that the welding table is at a fixed height, so that the welding table is difficult to be matched with a clamping mechanism to be suitable for welding steel pieces with various sizes, and the accuracy of welding is easy to be affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a steel structure welding machine comprising:

the clamping device comprises a base, wherein clamps are arranged on two sides in the base, a first driving motor is connected to one side outside the clamps, clamping blocks are arranged on two sides in the clamps, and a lifting push rod is connected to one side outside the clamping blocks;

the welding table is arranged in the middle of the upper end face of the base, a pushing cam is arranged below the welding table, and one end of the pushing cam is connected with a servo motor;

the welding table comprises a lifting top plate, wherein the lifting top plate is arranged above the welding table, both sides in the lifting top plate are connected with linkage blocks, the lower parts of the linkage blocks are connected with lifting hydraulic cylinders, the middle part of the lower part of the lifting top plate is provided with the welding table, the upper part of the welding table is connected with a nut ring, the inner part of the nut ring is provided with a ball screw, and one end of the ball screw is connected with a second driving motor.

Preferably, the clamping blocks are symmetrically distributed about the horizontal center line of the clamp, and a rotating structure is formed between the lifting push rod and the clamping blocks.

Preferably, a rotating structure is formed between the servo motor and the pushing cam, and the pushing cam is perpendicular to the welding table.

Preferably, the lifting hydraulic cylinder forms a telescopic structure with the lifting top plate through the linkage block, and the lifting top plate is mutually clamped with the base.

Preferably, the nut ring is further provided with;

and the welding head is arranged below the nut ring, a rotating structure is formed between the second driving motor and the ball screw, the ball screw penetrates through the nut ring, and the welding head and the welding table are mutually perpendicular.

Preferably, a rotating structure is formed between the first driving motor and the clamp, and the clamp is symmetrically distributed about the vertical center line of the welding table.

Preferably, the base is further provided with:

the dust absorption pump is arranged on two sides outside the base, an air suction pipeline is connected above the dust absorption pump, and the dust absorption pump forms a communication structure with the base through the air suction pipeline.

Compared with the prior art, the utility model provides a steel structure welding machine, which has the following beneficial effects:

according to the utility model, the servo motor can drive the pushing cam to rotate at a certain angle, and the welding table can be pushed to lift in the rotating process of the pushing cam, so that the height of the welding table can be flexibly adjusted according to the size of a steel part, the welding table can be matched with the clamping mechanism, a more accurate welding effect is achieved, and the problem that the welding accuracy is easily affected because the welding table is at a fixed height, and is difficult to be matched with the clamping mechanism to be suitable for welding steel parts with various sizes is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the push cam after rotation;

fig. 3 is a schematic view of the external structure of the base and the lifting top plate of the present utility model.

In the figure: 1. a base; 2. a clamp; 3. a first driving motor; 4. lifting the push rod; 5. a clamping block; 6. a welding table; 7. a servo motor; 8. pushing the cam; 9. lifting the top plate; 10. a welding head; 11. a linkage block; 12. a lifting hydraulic cylinder; 13. a second driving motor; 14. a nut ring; 15. a ball screw; 16. a dust collection pump; 17. an air suction pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a steel structure welding machine, comprising: the welding device comprises a base 1, wherein clamps 2 are arranged on two sides in the base 1, a first driving motor 3 is connected to one side outside the clamps 2, a rotating structure is formed between the first driving motor 3 and the clamps 2, and the clamps 2 are symmetrically distributed about the vertical center line of a welding table 6; the first driving motor 3 can drive the clamp 2 and the steel piece to rotate, so that the omnibearing welding is facilitated; clamping blocks 5 are arranged on two sides in the clamp 2, and a lifting push rod 4 is connected to one side outside the clamping blocks 5; the clamping blocks 5 are symmetrically distributed about the horizontal center line of the clamp 2, and a rotating structure is formed between the lifting push rod 4 and the clamping blocks 5; the lifting push rod 4 can drive the clamping blocks 5 at two sides to perform relative motion in the vertical direction, so that the steel piece can be clamped and positioned through the clamping blocks 5 which perform relative motion; the lifting top plate 9 is arranged above the welding table 6, both sides in the lifting top plate 9 are connected with the linkage blocks 11, the lower part of the linkage blocks 11 is connected with the lifting hydraulic cylinder 12, the lifting hydraulic cylinder 12 forms a telescopic structure with the lifting top plate 9 through the linkage blocks 11, and the lifting top plate 9 is mutually clamped with the base 1; the lifting hydraulic cylinder 12 can drive the linkage block 11 and the lifting top plate 9 to move in the vertical direction, so that the lifting top plate 9 and the welding head 10 can be driven to approach the steel piece; a welding table 6 is arranged in the middle of the lower part of the lifting top plate 9, a nut ring 14 is connected above the welding table 6, a ball screw 15 is arranged in the nut ring 14, and one end of the ball screw 15 is connected with a second driving motor 13; a welding head 10 mounted below the nut ring 14, wherein a rotation structure is formed between the second driving motor 13 and the ball screw 15, the ball screw 15 penetrates through the nut ring 14, and the welding head 10 and the welding table 6 are mutually perpendicular; the second driving motor 13 can drive the ball screw 15 to rotate, and the rotating ball screw 15 can move the nut ring 14 and the welding head 10 in the horizontal direction, so that the welding head 10 can be sent to a position to be welded.

Referring to fig. 2-3, a steel structure welding machine, comprising: the welding table 6 is arranged in the middle of the upper end surface of the base 1, a pushing cam 8 is arranged below the welding table 6, and one end of the pushing cam 8 is connected with a servo motor 7; a rotating structure is formed between the servo motor 7 and the pushing cam 8, and the pushing cam 8 is perpendicular to the welding table 6; the servo motor 7 can drive the pushing cam 8 to rotate at a certain angle, and the welding table 6 can be pushed to lift in the rotating process of the pushing cam 8, so that the height of the welding table 6 can be flexibly adjusted according to the size of a steel part, and the welding table can be matched with the clamping mechanism to achieve a more accurate welding effect; the dust suction pumps 16 are arranged on two sides outside the base 1, an air suction pipeline 17 is connected above the dust suction pumps 16, and the dust suction pumps 16 and the base 1 form a communication structure through the air suction pipeline 17; the dust suction pump 16 can absorb the smoke generated in the welding machine process through the air suction pipeline 17, so that the influence of the smoke on the surrounding environment can be reduced.

Working principle: when the steel structure welding machine is used, the outer ends of two steel parts to be welded are firstly placed on the inner sides of the clamps 2 respectively, the lifting push rod 4 is started, and the lifting push rod 4 drives the clamping blocks 5 on the two sides to perform relative motion in the vertical direction, so that the steel parts can be clamped and positioned through the clamping blocks 5 in relative motion, and meanwhile, the inner ends of the steel parts are placed on the welding table 6; secondly, starting a servo motor 7, and driving a pushing cam 8 to rotate at a certain angle by the servo motor 7, wherein the welding table 6 can be pushed to lift in the rotating process of the pushing cam 8, so that the height of the welding table 6 can be flexibly adjusted according to the size of a steel piece; then, starting a lifting hydraulic cylinder 12, wherein the lifting hydraulic cylinder 12 drives a linkage block 11 and a lifting top plate 9 to move downwards, so that the lifting top plate 9 and a welding head 10 can be driven to be close to a steel part, starting a second driving motor 13, and driving a ball screw 15 to rotate by the second driving motor 13, wherein the rotating ball screw 15 can move a nut ring 14 and the welding head 10 in the horizontal direction until the welding head 10 is conveyed to a position to be welded; finally, in the welding process, the clamp 2 and the steel piece are driven to rotate through the first driving motor 3 as required, so that the omnibearing welding can be facilitated, meanwhile, the dust suction pump 16 is started, and the dust suction pump 16 absorbs smoke generated in the welding machine process through the air suction pipeline 17, so that the influence of the smoke on the surrounding environment can be reduced, and the working principle of the steel structure welding machine is that.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A steel structure welding machine, comprising:

the clamping device comprises a base (1), wherein clamps (2) are arranged on two sides in the base (1), a first driving motor (3) is connected to one side outside the clamps (2), clamping blocks (5) are arranged on two sides in the clamps (2), and a lifting push rod (4) is connected to one side outside the clamping blocks (5);

the welding table (6) is arranged in the middle of the upper end face of the base (1), a pushing cam (8) is arranged below the welding table (6), and one end of the pushing cam (8) is connected with a servo motor (7);

lifting roof (9), it installs the top of welding bench (6), both sides in lifting roof (9) all are connected with linkage piece (11), and the below of linkage piece (11) is connected with lift pneumatic cylinder (12), mid-mounting of lifting roof (9) below has welding bench (6), and the top of welding bench (6) is connected with nut ring (14), the internally mounted of nut ring (14) has ball screw (15), and the one end of ball screw (15) is connected with second driving motor (13).

2. The steel structure welding machine according to claim 1, wherein the clamping blocks (5) are symmetrically distributed about a horizontal center line of the clamp (2), and a rotating structure is formed between the lifting push rod (4) and the clamping blocks (5).

3. A steel structure welding machine according to claim 1, characterized in that a rotating structure is formed between the servo motor (7) and the pushing cam (8), and the pushing cam (8) and the welding table (6) are perpendicular to each other.

4. The steel structure welding machine according to claim 1, wherein the lifting hydraulic cylinder (12) forms a telescopic structure with the lifting top plate (9) through the linkage block (11), and the lifting top plate (9) is mutually clamped with the base (1).

5. A welding machine for steel structures according to claim 1, characterized in that said nut ring (14) is further provided with;

and the welding head (10) is arranged below the nut ring (14), a rotating structure is formed between the second driving motor (13) and the ball screw (15), the ball screw (15) penetrates through the nut ring (14), and the welding head (10) and the welding table (6) are mutually perpendicular.

6. A steel structure welding machine according to claim 1, characterized in that a rotating structure is formed between the first drive motor (3) and the clamp (2), and that the clamp (2) is symmetrically distributed about the vertical centre line of the welding table (6).

7. A steel structure welding machine according to claim 1, characterized in that the base (1) is further provided with:

the dust suction pump (16) is arranged on two sides outside the base (1), an air suction pipeline (17) is connected above the dust suction pump (16), and the dust suction pump (16) and the base (1) form a communication structure through the air suction pipeline (17).