CN215509620U

CN215509620U - Gantry welding machine with good welding effect on large mechanical parts

Info

Publication number: CN215509620U
Application number: CN202121897841.9U
Authority: CN
Inventors: 杜运勇
Original assignee: Qingdao Citic Weiye Environmental Protection Energy Co ltd
Current assignee: Qingdao Citic Weiye Environmental Protection Energy Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-14
Anticipated expiration: 2031-08-13

Abstract

The utility model belongs to the technical field of welding, and discloses a gantry welding machine with a good welding effect on large mechanical parts, which comprises a welding machine outer cover, wherein movable columns are movably sleeved in the top end of the welding machine outer cover, the movable columns are arranged in the top end of the welding machine outer cover at equal intervals, the number of the movable columns is not one, small C-shaped blocks are fixedly arranged on the front side of the periphery of each movable column, and a cleaning brush is fixedly arranged at the bottom of each movable rod. The cylinder is provided with the movable rod, the limiting groove cleaning brush and other structures which are matched to work to achieve the beneficial effect of cleaning fine scraps, when the cylinder is started, the limiting groove can enable the movable rod to rotate when the movable rod moves, when the movable column moves upwards, the movable rod rotates clockwise, the first welding column and the second welding column are opened and closed, the cleaning brush rotates to the top of the second welding column to clean the fine scraps, otherwise, when the movable column moves downwards, the cleaning brush rotates anticlockwise and retreats, and the purpose of cleaning the fine scraps is achieved.

Description

Gantry welding machine with good welding effect on large mechanical parts

Technical Field

The utility model belongs to the technical field of welding, and particularly relates to a gantry welding machine with a good welding effect on large mechanical parts.

Background

The welding machine is an electric appliance which provides a power supply with certain characteristics for welding, the welding is flexible, simple, convenient, firm and reliable, the advantages of the welding machine even having the same strength with base metal after welding are widely used in various industrial fields, the gantry welding machine is often adopted for dealing with the welding of large-sized workpieces, and the gantry welding machine adopted by most enterprises is often a multi-head spot welding machine.

Generally, when a gantry welding machine is used for welding, fine scraps are often left in a working area due to high-temperature melting of a welding head to form the fine scraps, and if the fine scraps are not cleaned in time, the welding head in the working area of the welding machine is deviated when welding the past workpieces, so that defective products are generated, and the enterprise benefit is low.

Traditionally, a gantry welding machine is generally used for manually placing workpieces during material placing, the workpieces are manually placed into a die, the welding machine is started to sequentially weld one row of the workpieces, then the gantry welding machine is pushed to a next station to continuously weld the next row of the workpieces until the complete workpieces are welded, and the manual feeding device is low in equipment manufacturing cost, high in working strength, large in friction resistance especially for movement of large-sized workpieces, and not smooth in workpiece movement and inconvenient for multiple operators.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides the gantry welding machine with good welding effect on large mechanical parts, and the gantry welding machine has the advantages of being clean in fine scraps and smooth in discharging effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual portal welding machine of large-scale mechanical parts welding, includes the welding machine dustcoat, the inside activity on welding machine dustcoat top has cup jointed movable column and the equidistance that the quantity of movable column is not one arranges the inside on welding machine dustcoat top, each the peripheral front fixed mounting of movable column has little C-shaped piece, and each the peripheral activity at both ends has cup jointed the movable rod about little C-shaped piece, each the inside activity of movable rod has cup jointed the dwang, each the bottom fixed mounting of dwang has the cleaning brush.

According to a preferable technical scheme of the utility model, the left end and the right end of the inner part of the bottom end of the welding machine outer cover are fixedly provided with air cylinders, the middle part of the inner part of the bottom end of the welding machine outer cover is fixedly provided with an air compressor, the left end of the front surface of the welding machine outer cover is fixedly provided with a computer control center, the middle part of the inner part of the welding machine outer cover is fixedly provided with a fixed plate, the top end of the fixed plate is fixedly provided with second welding columns, the bottom of each movable column is fixedly provided with a first welding column, the number of the second welding columns is not one, the top of each second welding column is overlapped and contacted with the bottom of each first welding column, and the computer control center is operated to control the movable columns to work up and down, so that the first welding columns and the second welding columns can work on workpieces passing through the surfaces of the second welding columns, and the welding effect is good.

As a preferred technical scheme of the utility model, a discharging table is fixedly mounted at the top of the rear end of the fixed plate, a rectangular groove is formed at the top end of the discharging table, a middle axial surface of the rectangular groove is overlapped with a middle axial surface of the first welding column, rolling columns are movably sleeved in the rectangular groove, the number of the rolling columns is six, the rolling columns are arranged in the rectangular groove at equal intervals, the outer ends of the rolling columns protrude out of the top of the discharging table, when a workpiece moves backwards from the top of the second welding column, the workpiece reaches the top of the discharging table, the rolling columns are in contact with the workpiece, the rolling columns rotate to change sliding friction into rolling friction, so that the friction resistance is greatly reduced, and the workpiece is smoothly discharged from the top of the second welding column.

According to a preferable technical scheme of the utility model, a limiting groove is formed in the rotating rod, a rotating shaft is movably sleeved in the limiting groove, a C-shaped block is movably sleeved at the outer end of the rotating shaft, the rotating rod is movably clamped in the C-shaped block, the rear side of the C-shaped block is fixedly installed on the front side of the top end of the welding machine outer cover, when the air cylinder is started, the movable column starts to drive the first welding column to move up and down, the small C-shaped block moves up and down along with the first welding column, the movable rod also moves up and down in the area of the C-shaped block, meanwhile, the limiting groove enables the movable rod to rotate when the movable rod moves, when the movable column moves upwards, the movable rod rotates clockwise, the first welding column and the second welding column are opened and closed, the cleaning brush rotates to the top of the second welding column to clean fine scraps, and when the movable column moves downwards, the cleaning brush rotates anticlockwise and retreats from the top of the second welding column.

As a preferable technical scheme of the utility model, the surface of the cleaning brush is subjected to electrostatic treatment, the rotating rod is in an L shape, and the cleaning brush can absorb fine scraps when cleaning the fine scraps at the top of the second welding column, so that the cleaning brush has a good cleaning effect, and can be conveniently treated when the cleaning brush stops working for a long time with the movable column.

As a preferable technical scheme of the utility model, the discharging table is of a detachable structure, the front surface of the discharging table is spaced from the rear side of the second welding column, the top of the discharging table and the top of the second welding column are positioned on the same horizontal plane, when the cleaning brush cleans fine scraps, the cleaned fine scraps can be prevented from falling on the top of the discharging table, and the fine scraps on the top of the fixing plate can be conveniently treated subsequently.

Compared with the prior art, the utility model has the following beneficial effects:

1. the cleaning brush has the beneficial effects that the cleaning brush can clean fine scraps by matching the structures such as the movable rod and the limiting groove cleaning brush, when the air cylinder is started, the movable rod can drive the first welding column to move up and down, the small C-shaped block also moves up and down along with the movable rod, the rotating rod also moves up and down in the area of the C-shaped block, meanwhile, the limiting groove can enable the rotating rod to rotate when the rotating rod moves, when the movable rod moves upwards, the rotating rod rotates clockwise, the first welding column and the second welding column are opened and closed, the cleaning brush rotates to the top of the second welding column to clean the fine scraps, otherwise, when the movable rod moves downwards, the cleaning brush rotates anticlockwise and retreats, and the purpose of cleaning the fine scraps is achieved.

2. The material discharging platform has the beneficial effect that the material discharging effect is smooth through the matching work of the structures such as the material discharging platform, the rolling column, the fixing plate and the like, when the workpiece moves backwards from the top of the second welding column, the workpiece reaches the top of the material discharging platform, the rolling column is in contact with the workpiece at the moment, the sliding friction is changed into the rolling friction through the rotation of the rolling column, the friction resistance is greatly reduced, the workpiece is smoothly discharged from the top of the second welding column, and the purpose of smooth material discharging effect is achieved.

Drawings

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

FIG. 2 is a rear side view of the present invention;

FIG. 3 is a schematic view showing the position relationship between the movable rod and the limiting groove according to the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 1;

FIG. 5 is an enlarged view of the position A of FIG. 2 according to the present invention.

In the figure: 1. a movable post; 2. a welder housing; 3. a small C-shaped block; 4. a computer control center; 5. a cylinder; 6. a compressed air machine; 7. a first weld column; 8. a second weld column; 9. a movable rod; 10. rotating the rod; 11. a limiting groove; 13. c-shaped blocks; 14. a cleaning brush; 15. a rolling post; 16. and a discharge platform.

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.

As shown in fig. 1 to 5, the utility model provides a gantry welding machine with good welding effect for large mechanical parts, which comprises a welding machine outer cover 2, wherein movable columns 1 are movably sleeved in the top end of the welding machine outer cover 2, the movable columns 1 are arranged in the top end of the welding machine outer cover 2 at equal intervals, the number of the movable columns 1 is not one, small C-shaped blocks 3 are fixedly arranged on the front surface of the periphery of each movable column 1, movable rods 9 are movably sleeved on the peripheries of the left end and the right end of each small C-shaped block 3, rotating rods 10 are movably sleeved in the movable rods 9, and cleaning brushes 14 are fixedly arranged at the bottoms of the rotating rods 10.

Wherein, the equal fixed mounting in both ends has cylinder 5 about welding machine 2 bottom is inside, the inside middle part fixed mounting in welding machine 2 bottom has compressed air machine 6, the positive left end fixed mounting of welding machine 2 cover has computer control center 4, the inside middle part fixed mounting of welding machine 2 cover has the fixed plate, the top fixed mounting of fixed plate has second weld column 8, the fixed first weld column 7 of all installing in bottom of each movable column 1, the quantity of second weld column 8 is not one and the top of each second weld column 8 and the bottom coincidence contact of each first weld column 7, reciprocate through the work of manipulating computer control center 4 control movable column 1, make first weld column 7 and second weld column 8 can work the work to the work piece through second weld column 8 surface, make welding effect good.

Wherein, the top fixed mounting of fixed plate rear end has row material platform 16, the rectangular channel has been seted up on the top of row material platform 16, the well axial plane of rectangular channel coincides with the axis of first weld column 7, the inside activity of rectangular channel has cup jointed the rolling post 15, the quantity of rolling post 15 is six and the equidistance is arranged in the inside of rectangular channel, the outer end salient in row material platform 16 of rolling post 15's top, when the work piece moves backward from the top of second weld column 8, the work piece reachs the top of row material platform 16, rolling post 15 contacts with the work piece this moment, rolling post 15 rotates and becomes rolling friction with sliding friction, make frictional resistance reduce greatly, make smooth the following second weld column 8 top of work piece discharge.

Wherein, the inside of the rotating rod 10 is provided with a limiting groove 11, the inside of the limiting groove 11 is movably sleeved with a rotating shaft, the outer end of the rotating shaft is movably sleeved with a C-shaped block 13, the inside of the C-shaped block 13 is movably clamped with the rotating rod 10, the rear side of the C-shaped block 13 is fixedly arranged on the front side of the top end of the welding machine outer cover 2, when the cylinder 5 is started, the movable column 1 starts to drive the first welding column 7 to move up and down, the small C-shaped block 3 also moves up and down along with the first welding column, the swivelling levers 10 also move up and down in the area of the C-shaped blocks 13, while the limiting grooves 11 allow the swivelling levers 10 to swivel when they are moved, when the mobile column 1 is up, dwang 10 clockwise rotation, first welding post 7 and second welding post 8 open and shut, and cleaning brush 14 rotates to the top of second welding post 8 and cleans the fines, otherwise, when activity post 1 moved down, cleaning brush 14 anticlockwise rotation withdrawed from the top of second welding post 8.

Wherein, the surface of cleaning brush 14 is done electrostatic treatment, and the shape of dwang 10 is "L" shape, and cleaning brush 14 is when cleaning the tiny debris at second welding post 8 top, and self adsorbable tiny debris for 14 clean effectual of cleaning brush, the long-time during stop work of area activity post 1 can conveniently be handled.

Wherein, the material discharging platform 16 is detachable structure, and the front of the material discharging platform 16 and the rear side of the second welding column 8 are kept a distance, and the top of the material discharging platform 16 and the top of the second welding column 8 are positioned on the same horizontal plane, so that when the cleaning brush 14 cleans the fine scraps, the cleaned fine scraps can be ensured not to fall on the top of the material discharging platform 16, and the subsequent fine scraps on the top of the fixing plate can be conveniently processed.

The working principle and the using process of the utility model are as follows:

when the cylinder 5 is started, the movable column 1 starts to drive the first welding column 7 to move up and down, the small C-shaped block 3 also moves up and down along with the first welding column, the rotating rod 10 also moves up and down in the area of the C-shaped block 13, meanwhile, the limiting groove 11 can enable the rotating rod 10 to rotate when moving, when the movable column 1 moves upwards, the rotating rod 10 rotates clockwise, the first welding column 7 and the second welding column 8 are opened and closed, the cleaning brush 14 rotates to the top of the second welding column 8 to clean fine scraps, otherwise, when the movable column 1 moves downwards, the cleaning brush 14 rotates anticlockwise and exits;

when the workpiece moves backwards from the top of the second welding column 8, the workpiece reaches the top of the discharging table 16, at the moment, the rolling column 15 is in contact with the workpiece, sliding friction is changed into rolling friction by the rotation of the rolling column 15, so that the friction resistance is greatly reduced, and the workpiece is smoothly discharged from the top of the second welding column 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an effectual gantry welding machine of large-scale mechanical parts welding, includes welding machine dustcoat (2), its characterized in that: the welding machine is characterized in that movable columns (1) are movably sleeved in the inner portion of the top end of the welding machine outer cover (2), the movable columns (1) are not arranged in the inner portion of the top end of the welding machine outer cover (2) in the same number, small C-shaped blocks (3) are fixedly mounted on the front face of the periphery of each movable column (1), movable rods (9) are movably sleeved on the periphery of the left end and the right end of each small C-shaped block (3), rotating rods (10) are movably sleeved in the inner portion of each movable rod (9), and cleaning brushes (14) are fixedly mounted at the bottom of each rotating rod (10).

2. The gantry welding machine with good welding effect on the large mechanical part as claimed in claim 1, is characterized in that: the welding machine is characterized in that cylinders (5) are fixedly mounted at the left end and the right end inside the bottom end of the welding machine outer cover (2), air pressing machines (6) are fixedly mounted at the middle inside the bottom end of the welding machine outer cover (2), a computer control center (4) is fixedly mounted at the front left end of the welding machine outer cover (2), a fixing plate is fixedly mounted at the middle inside the welding machine outer cover (2), second welding columns (8) are fixedly mounted at the top end of the fixing plate, first welding columns (7) are fixedly mounted at the bottom of each movable column (1), the number of the second welding columns (8) is not one, and the top of each second welding column (8) is coincided and contacted with the bottom of each first welding column (7).

3. The gantry welding machine with good welding effect for the large mechanical parts, according to claim 2, is characterized in that: the top fixed mounting of fixed plate rear end has row material platform (16), the rectangular channel has been seted up on row material platform (16) top, the well axial plane of rectangular channel coincides with the axis face of first welding post (7), the inside activity of rectangular channel has cup jointed rolling post (15), the quantity of rolling post (15) is six and the equidistance is arranged in the inside of rectangular channel, the outer end salient in row material platform (16) of rolling post (15) top.

4. The gantry welding machine with good welding effect on the large mechanical part as claimed in claim 1, is characterized in that: spacing groove (11) have been seted up to the inside of dwang (10), the pivot has been cup jointed in the inside activity of spacing groove (11), the outer end activity of pivot has cup jointed C-shaped piece (13) and the inside activity joint of C-shaped piece (13) has dwang (10), the rear side fixed mounting of C-shaped piece (13) is in the front on welding machine dustcoat (2) top.

5. The gantry welding machine with good welding effect on the large mechanical part as claimed in claim 1, is characterized in that: the surface of the cleaning brush (14) is subjected to electrostatic treatment, and the rotating rod (10) is L-shaped.

6. The gantry welding machine with good welding effect for the large mechanical parts, according to claim 3, is characterized in that: the discharging platform (16) is of a detachable structure, the front face of the discharging platform (16) is spaced from the rear side of the second welding column (8), and the top of the discharging platform (16) and the top of the second welding column (8) are located on the same horizontal plane.