CN217096347U - Air chamber unit welding tool of air cushion conveyor - Google Patents
Air chamber unit welding tool of air cushion conveyor Download PDFInfo
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- CN217096347U CN217096347U CN202123388365.0U CN202123388365U CN217096347U CN 217096347 U CN217096347 U CN 217096347U CN 202123388365 U CN202123388365 U CN 202123388365U CN 217096347 U CN217096347 U CN 217096347U
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Abstract
An air chamber unit welding tool of an air cushion conveyor comprises an automatic welding machine supporting unit and an air chamber unit supporting unit; the automatic welding machine supporting unit comprises a cross beam, a first upright post and a track; the cross beam is connected between the two first upright posts to form a 'door' -shaped structure; the two rails are connected below the cross beam and between the two first stand columns, and the rails are perpendicular to the cross beam and the first stand columns; the upper surface of the beam is flat to form a trolley walking surface of the automatic welding machine; the air chamber unit supporting unit comprises a bottom frame, an upper leaning beam and a lower clamping beam; two ends of the upper leaning beam are connected to the bottom frame through two second upright posts to form a shape like a Chinese character 'men'; the lower clamping beam is connected to the bottom frame and is parallel to the upper leaning beam; the bottom of the bottom frame is connected with a roller which is matched with the connecting track; an air chamber unit placing area is formed between the upper leaning beam and the lower clamping beam; the air chamber unit supporting unit travels below the cross beam along the track; the tail end of the track is connected with a stop block; and a positioning device is arranged on the walking path of the air chamber unit supporting unit.
Description
Technical Field
The utility model belongs to the technical field of machining, specifically an air chamber unit welding frock of air cushion conveyor.
Background
The air cushion conveyor is a common conveying machine, and the principle of the air cushion conveyor is that a conveying belt is blown away from a bottom surface friction surface in an air cushion mode, and the conveying belt is driven only by rollers at the head and the tail. The conveyor has high conveying efficiency due to no friction. In the manufacturing process of such a conveyor, the welding process of the air chamber unit is difficult.
The air chamber unit is formed by welding an upper arc-shaped steel plate and a lower arc-shaped steel plate between two side frameworks, the side frameworks and the two arc-shaped steel plates form an air chamber main body, and end plates with bolt holes are welded on the front end face and the rear end face of the air chamber main body. In an assembly site, the air chamber units are sequentially spliced, and end plates of adjacent air chamber units are connected by adopting a flange structure. According to the factors of the length of the air chamber unit, the span of the arc-shaped steel plate and the like, a reinforcing rib plate can be welded on the side framework.
Two arc-shaped steel plates of the air chamber main body are welded with the side framework through two long straight-line-shaped welding seams respectively, and arc-shaped welding seams are welded between two ends of the two arc-shaped steel plates and the end plates.
By the characteristics of the welding line, the linear type welding line between the arc-shaped steel plate and the side framework is very long, and the welding line is particularly suitable for an automatic welding machine to weld and can keep the quality stability of the welding line. However, the surface of the steel plate is arc-shaped, and the trolley of the automatic welding machine cannot keep stable linear motion on the surface of the steel plate. Therefore, manual welding has to be employed.
Disclosure of Invention
In order to improve production efficiency, realize the good application of automatic welding machine in the welding of air chamber main part, the utility model provides a frock uses this frock, can realize the automatic welding of the sharp welding seam of air chamber main part, and simultaneously, the operation personnel still can carry out surface treatment and other operations of positions such as welding seam to the work piece on the frock, improves work efficiency.
The utility model discloses an air chamber unit welding tool of an air cushion conveyor, which is characterized by comprising an automatic welding machine supporting unit and an air chamber unit supporting unit;
the automatic welding machine supporting unit comprises a cross beam, a first upright post and a track; the cross beam is connected between the two first upright posts to form a 'door' -shaped structure; the two rails are connected below the cross beam and between the two first upright posts, and the rails are perpendicular to the cross beam and the first upright posts; the upper surface of the beam is a flat trolley walking surface forming the automatic welding machine;
the air chamber unit supporting unit comprises a bottom frame, an upper leaning beam and a lower clamping beam; two ends of the upper leaning beam are connected to the bottom frame through two second upright posts to form a shape like a Chinese character 'men'; the lower clamp beam is provided with a plurality of parallel clamp beams which are connected to the bottom frame and are parallel to the upper leaning beam; the bottom of the bottom frame is connected with a roller which is connected with the track in a matching way; an air chamber unit placing area is formed between the upper leaning beam and the lower clamping beam;
the air chamber unit supporting unit travels below the cross beam along the track; the tail end of the track is connected with a stop block; and a positioning device is arranged on the walking path of the air chamber unit supporting unit.
The principle of the work is that the walking platform of the automatic welding machine is separated from the workpiece, so that the walking of the automatic welding machine does not depend on the workpiece. Because the cross section of the workpiece is arc-shaped, the workpiece is additionally fixed in order to ensure that the relative position of the welding seam and the welding gun is matched and corresponds, and the welding seam position is independent of the automatic welding machine. Thus, the welder and the workpiece are relatively independent and can be adjusted respectively.
Because the weight of the workpiece is very heavy, the workpiece is not easy to adjust in place by abutting against manpower, and the placement structure of the automatic welding machine interferes with the crane and crane, so that the support mechanism of the workpiece is more suitable to slide to the position of the automatic welding machine.
When the automatic welding machine is used, a workpiece is hoisted to the placing area and then slides to the lower part of the automatic welding machine, so that the position of a welding line corresponds to the position of a welding gun.
The areas with different sizes are maintained between the parallel lower clamp beams and the upper leaning beam respectively, and the lower clamp beams are suitable for placing workpieces with different specifications.
In order to enable the applicable workpieces of the tool to be wider, the first upright post and the second upright post are formed by two sections which are connected in a lifting mode from top to bottom.
When the method is specifically implemented, in the automatic welding machine supporting unit:
the beam and the first upright post are both made of channel steel; the opening of the channel steel for the cross beam is downward, and the back of the web plate forms a trolley walking surface;
in the channel steel of the two first upright columns, the lower connecting sections of the two first upright columns are opposite in the opening direction of the channel steel; in each first upright, the back surface of a web plate of the channel steel for the upper connecting section is attached to the back surface of a web plate of the channel steel for the lower connecting section, a plurality of corresponding bolt holes are formed in corresponding parts of the upper connecting section and the lower connecting section, and the bolt holes are arranged along the height direction of the first upright; the bolt hole is detachably connected with a bolt;
the beam is welded with the connecting sections of the two first stand columns through channel steel, one end of the beam is welded with the top end of the connecting section of one first stand column through channel steel, the other end of the beam extends out of the top end of the connecting section of the other first stand column through channel steel, and the extending part is used as a storage area of an automatic welding machine;
the bottom ends of the lower connecting sections of the two first stand columns are respectively welded to channel steel serving as a track; the opening of the channel steel for the track is downward, a steel plate with the same size as the channel steel is welded on the back of a web plate of the channel steel, and ribs are welded on the surface of the steel plate and form the track.
The stop block at the tail end of the track is a door-shaped frame welded by steel plates, and the door-shaped frame is bridged on the two channel steel for the track; the top surface of the door-shaped frame forms a standing platform.
And a reinforcing channel steel is welded between two channel steels for the track corresponding to the bottom end positions of the two first stand columns, and the opening of the reinforcing channel steel is downward.
For square steel, H shaped steel, the web of channel-section steel and two flanges support intensity enough to, the web back of channel-section steel is level and smooth, can directly carry out surface treatment after as the dolly walking of automatic welder and use.
In the first column with the largest overall stress, a web and two wing plates bear the stress in the vertical direction. For two channel-section steels of liftable connection, its web back laminating, stable in structure.
The stop block at the tail end of the rail can stop the air chamber unit supporting unit from being separated from the rail, and workers can stand for operation.
During specific implementation, in the air chamber unit supporting unit:
the bottom frame is formed by welding four channel steels with downward openings, the rollers are divided into two groups, and the rollers are respectively arranged in the inner recesses of the two channel steels;
the upper leaning beam is made of channel steel, and an opening of the channel steel faces one side of the stop block;
the second upright post is made of channel steel; the opening direction of the channel steel for the upper connecting sections of the two second stand columns is the same as the opening direction of the channel steel for the upper leaning beam; in each second upright post, the back surface of a web plate of the channel steel for the upper connecting section is attached to the back surface of a web plate of the channel steel for the lower connecting section, a plurality of corresponding bolt holes are formed in corresponding parts of the upper connecting section and the lower connecting section, and the bolt holes are arranged along the height direction of the second upright post; the bolt hole is detachably connected with a bolt;
two ends of a wing plate on one side of the channel steel for the upper back beam are respectively welded with the top ends of the channel steel for the upper connecting sections of the two second stand columns;
the bottom ends of the two second stand columns are respectively welded on the back of a web plate of channel steel of the bottom framework, and a triangular rib plate is welded between the second stand columns and the bottom framework;
the back of the channel steel where the roller is located is welded with workpiece baffles, and the lower clamping beam is bridged between the two workpiece baffles; the lower clamp beam is made of angle steel, and an opening of the angle steel faces to the upper leaning beam; the two ends of the angle steel are respectively welded on the back of the channel steel where the roller is located.
And two reinforcing channel steels are connected in the bottom frame and are parallel to the channel steel where the roller is located.
The positioning device is characterized in that an upward notch is formed in the workpiece baffle, a clamping plate is rotatably connected to the lower portion of the corresponding first upright post, and the clamping plate is clamped in the notch when the air chamber unit supporting unit is in a running-in-place state.
Similar to the considerations of the channel steel used in the support unit of an automatic welder, the use of channel steel provides sufficient structural strength and structural functionality. For example, the roller is mounted, and the wheel shaft of the roller can be directly connected in the openings of the two wing plates of the channel steel.
The lower clamping beam adopts a groove formed by angle steel and can just abut against one side edge of a workpiece. For the workpiece, the workpiece tends to slide laterally and backwards, and two surfaces of the angle steel abut against the workpiece just in the two component force directions of sliding.
Two work retainers for restricting the sliding of the tool from both end faces of the work.
The tool is suitable for welding the linear weld of the specific air chamber main body, and can improve the production efficiency and the production quality.
Drawings
FIG. 1 is a general schematic view of the tool;
FIG. 2 is a schematic view of a plenum unit;
FIG. 3 is a schematic view of the mating state of the automatic welder supporting unit and the air chamber unit supporting unit;
FIG. 4 is a top view schematic of FIG. 3;
FIG. 5 is a schematic right perspective view of FIG. 3;
FIG. 6 is a partial schematic view of the positioning device;
in the figure: automatic welding machine supporting unit 1, air chamber unit supporting unit 2, air chamber unit 3, side skeleton 4, arc steel sheet 5, end plate 6, first stand 7, second stand 8, channel-section steel 9, bolt 10, crossbeam 11, linkage segment 12 on the first stand, linkage segment 13 under the first stand, dolly walking face 14, automatic welding machine 15, automatic welding machine storage area 16, track 17, dog 18, bottom frame 19, gyro wheel 20, go up and lean on roof beam 21, lower calorie of roof beam 22, triangle gusset 23, workpiece baffle 24, strengthen channel-section steel 25, linkage segment 26 on the second stand, linkage segment 27 under the second stand, breach 28, cardboard 29.
Detailed Description
The present disclosure will be further described with reference to the accompanying drawings and the following detailed description.
Referring to fig. 1 and 3, an air chamber unit welding tool of an air cushion conveyor comprises an automatic welding machine supporting unit 1 and an air chamber unit supporting unit 2;
the automatic welding machine supporting unit comprises a cross beam 11, a first upright post 7 and a rail 17; the beam is connected between the two first upright posts to form a 'door' -shaped structure; the two rails are connected below the cross beam and between the two first upright posts, and the rails are perpendicular to the cross beam and the first upright posts; the upper surface of the beam is flat, and a trolley walking surface 14 of the automatic welding machine is formed;
the air chamber unit supporting unit comprises a bottom frame 19, an upper leaning beam 21 and a lower clamping beam 22; two ends of the upper leaning beam are connected to the bottom frame through two second upright posts 8 to form a shape like a Chinese character 'men'; the lower clamp beam is provided with a plurality of parallel clamp beams which are connected to the bottom frame and are parallel to the upper leaning beam; the bottom of the bottom frame is connected with a roller 20, and the roller is connected with the track in a matching way; an air chamber unit placing area 16 is formed between the upper leaning beam and the lower clamping beam;
the air chamber unit supporting unit travels below the cross beam along the track; a stop block 18 is connected at the tail end of the track; and a positioning device is arranged on the walking path of the air chamber unit supporting unit.
Referring to fig. 2, in this example, the air chamber unit 3 is formed by welding an upper arc-shaped steel plate 5 and a lower arc-shaped steel plate 5 between two side frames 4, the side frames and the two arc-shaped steel plates form an air chamber body, and end plates 6 with bolt holes are welded on the front end surface and the rear end surface of the air chamber body.
With further reference to FIGS. 3-5:
the first upright post and the second upright post are both composed of two sections which are connected in a lifting way from top to bottom.
In the automatic welder support unit:
the beam 11 and the first upright post 7 are made of channel steel; the opening of the channel steel for the cross beam is downward, and the back of the web plate forms a trolley walking surface 14;
in the channel steel of the two first upright columns, the lower connecting sections 13 of the two first upright columns are opposite to each other in the opening direction of the channel steel; in each first upright, the back surface of a web plate of channel steel for the first upright upper connecting section 12 is attached to the back surface of a web plate of channel steel for the first upright lower connecting section 13, corresponding parts of the upper and lower connecting sections are provided with a plurality of corresponding bolt holes, and the bolt holes are arranged along the height direction of the first upright; the bolt hole is detachably connected with a bolt 10;
the beam is welded with the connecting sections of the two first stand columns through channel steel, wherein one end of the channel steel for the beam is welded with the top end of the connecting section of the one first stand column through the channel steel, the other end of the channel steel for the beam extends out of the top end of the channel steel for the connecting section of the other first stand column, and the extending part is used as an automatic welding machine storage area 16;
the bottom ends of the two first upright post lower connecting sections 13 are respectively welded to channel steel serving as a track; the opening of the channel steel for the track is downward, a steel plate with the same size as the channel steel is welded on the back of a web plate of the channel steel, and ribs are welded on the surface of the steel plate and form the track 17.
The stop block 18 at the tail end of the track is a door-shaped frame welded by steel plates, and the door-shaped frame is bridged on two channel steel for the track; the top surface of the door-shaped frame forms a standing platform.
And a reinforcing channel steel 25 is welded between the two channel steels for the tracks corresponding to the bottom ends of the two first columns, and the opening of the reinforcing channel steel faces downwards.
The air chamber unit supporting unit comprises:
the bottom frame 19 is formed by welding four channel steels with downward openings, and the rollers 20 are divided into two groups and are respectively arranged in the inner recesses of the two channel steels;
the upper leaning beam 21 is made of channel steel, and an opening of the channel steel faces one side of the stop block;
the second upright post is made of channel steel; the opening direction of the channel steel for the upper connecting sections 26 of the two second stand columns is the same as the opening direction of the channel steel for the upper leaning beam; in each second column, the back surface of a web plate of the channel steel for the upper connecting section of the second column 26 is attached to the back surface of a web plate of the channel steel for the lower connecting section 27 of the second column, a plurality of corresponding bolt holes are formed in corresponding parts of the upper connecting section and the lower connecting section, and the bolt holes are arranged along the height direction of the second column; the bolt hole is detachably connected with a bolt 10;
two ends of a wing plate at one side of the channel steel for the upper back beam are respectively welded with the top ends of the channel steel for the upper connecting sections 27 of the two second stand columns;
the bottom ends of the two second upright columns are respectively welded on the back of a web plate of channel steel of the bottom frame 19, and a triangular rib plate 23 is welded between the second upright columns and the bottom frame;
the back of the channel steel where the roller is located is welded with a workpiece baffle 24, and the lower clamp beam 21 is bridged between the two workpiece baffles; the lower clamp beam is made of angle steel, and an opening of the angle steel faces to the upper leaning beam; the two ends of the angle steel are respectively welded on the back of the channel steel where the roller is located.
In the bottom frame there are also connected two reinforcing channels 25, which are parallel to the channels in which the rollers are located.
Referring to fig. 6, the positioning device is formed by forming an upward notch 28 on the workpiece baffle, and a clamping plate 29 is rotatably connected to the lower portion of the corresponding first upright 7, and the clamping plate is clamped in the notch when the air chamber unit supporting unit is in a running-in-place state.
Claims (8)
1. An air chamber unit welding tool of an air cushion conveyor is characterized by comprising an automatic welding machine supporting unit and an air chamber unit supporting unit;
the automatic welding machine supporting unit comprises a cross beam, a first upright post and a track; the beam is connected between the two first upright posts to form a 'door' -shaped structure; the two rails are connected below the cross beam and between the two first upright posts, and the rails are perpendicular to the cross beam and the first upright posts; the upper surface of the beam is flat to form a trolley walking surface of the automatic welding machine;
the air chamber unit supporting unit comprises a bottom frame, an upper leaning beam and a lower clamping beam; two ends of the upper leaning beam are connected to the bottom frame through two second upright posts to form a shape like a Chinese character 'men'; the lower clamp beam is provided with a plurality of parallel clamp beams which are connected to the bottom frame and are parallel to the upper leaning beam; the bottom of the bottom frame is connected with a roller which is connected with the track in a matching way; an air chamber unit placing area is formed between the upper leaning beam and the lower clamping beam;
the air chamber unit supporting unit travels below the cross beam along the track; the tail end of the track is connected with a stop block; and a positioning device is arranged on the walking path of the air chamber unit supporting unit.
2. The air chamber unit welding tool of the air cushion conveyor as in claim 1, wherein the first upright post and the second upright post are both composed of two sections which are connected in a lifting manner.
3. The air chamber unit welding tooling of the air cushion conveyor as claimed in claim 2, wherein in the automatic welder supporting unit:
the beam and the first upright post are both made of channel steel; the opening of the channel steel for the cross beam is downward, and the back of the web plate forms a trolley walking surface;
in the channel steel of the two first upright columns, the lower connecting sections of the two first upright columns are opposite in the opening direction of the channel steel; in each first upright, the back surface of a web plate of the channel steel for the upper connecting section is attached to the back surface of a web plate of the channel steel for the lower connecting section, a plurality of corresponding bolt holes are formed in corresponding parts of the upper connecting section and the lower connecting section, and the bolt holes are arranged along the height direction of the first upright; the bolt hole is detachably connected with a bolt;
the beam is welded with the connecting sections of the two first stand columns through channel steel, one end of the beam is welded with the top end of the connecting section of one first stand column through channel steel, the other end of the beam extends out of the top end of the connecting section of the other first stand column through channel steel, and the extending part is used as a storage area of an automatic welding machine;
the bottom ends of the lower connecting sections of the two first stand columns are respectively welded to channel steel serving as a track; the opening of the channel steel for the track is downward, a steel plate with the same size as the channel steel is welded on the back of a web plate of the channel steel, and ribs are welded on the surface of the steel plate and form the track.
4. The air chamber unit welding tool of the air cushion conveyor as claimed in claim 3, wherein the stopper at the tail end of the track is a portal frame welded by steel plates, and the portal frame is bridged over two channel steels for the track; the top surface of the door-shaped frame forms a standing platform.
5. The air chamber unit welding tool of the air cushion conveyor as claimed in claim 3, wherein a reinforcing channel steel is welded between two channel steels for the track corresponding to the bottom ends of the two first columns, and the opening of the reinforcing channel steel faces downward.
6. The air chamber unit welding tool of the air cushion conveyor as claimed in claim 2, wherein in the air chamber unit supporting unit:
the bottom frame is formed by welding four channel steels with downward openings, the rollers are divided into two groups, and the rollers are respectively arranged in the inner recesses of the two channel steels;
the upper leaning beam is made of channel steel, and an opening of the channel steel faces one side of the stop block;
the second upright post is made of channel steel; the opening direction of the channel steel for the upper connecting sections of the two second stand columns is the same as the opening direction of the channel steel for the upper leaning beam; in each second upright, the back surface of the web plate of the channel steel for the upper connecting section is attached to the back surface of the web plate of the channel steel for the lower connecting section, a plurality of corresponding bolt holes are formed in corresponding parts of the upper connecting section and the lower connecting section, and the bolt holes are arranged along the height direction of the second upright; the bolt hole is detachably connected with a bolt;
two ends of a wing plate on one side of the channel steel for the upper back beam are respectively welded with the top ends of the channel steel for the upper connecting sections of the two second stand columns;
the bottom ends of the two second stand columns are respectively welded on the back of a web plate of channel steel of the bottom framework, and a triangular rib plate is welded between the second stand columns and the bottom framework;
the back of the channel steel where the roller is located is welded with workpiece baffles, and the lower clamping beam is bridged between the two workpiece baffles; the lower clamp beam is made of angle steel, and an opening of the angle steel faces to the upper leaning beam; the two ends of the angle steel are respectively welded on the back of the channel steel where the roller is located.
7. The air chamber unit welding tool of the air cushion conveyor as claimed in claim 6, wherein two reinforcing channels are further connected to the bottom frame, and are parallel to the channels in which the rollers are located.
8. The air chamber unit welding tool of the air cushion conveyor as claimed in claim 6, wherein the positioning device is formed by forming an upward notch in the workpiece baffle, a clamping plate is rotatably connected to the lower portion of the corresponding first upright, and the clamping plate is clamped in the notch when the air chamber unit supporting unit is in a running state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388365.0U CN217096347U (en) | 2021-12-29 | 2021-12-29 | Air chamber unit welding tool of air cushion conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388365.0U CN217096347U (en) | 2021-12-29 | 2021-12-29 | Air chamber unit welding tool of air cushion conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217096347U true CN217096347U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123388365.0U Active CN217096347U (en) | 2021-12-29 | 2021-12-29 | Air chamber unit welding tool of air cushion conveyor |
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| Country | Link |
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| CN (1) | CN217096347U (en) |
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2021
- 2021-12-29 CN CN202123388365.0U patent/CN217096347U/en active Active
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