CN211728106U - Positioning device for welding cross support ribs at truss end - Google Patents
Positioning device for welding cross support ribs at truss end Download PDFInfo
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- CN211728106U CN211728106U CN202020276783.7U CN202020276783U CN211728106U CN 211728106 U CN211728106 U CN 211728106U CN 202020276783 U CN202020276783 U CN 202020276783U CN 211728106 U CN211728106 U CN 211728106U
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- cylinder
- truss
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- lifting
- clamping mechanism
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- 238000003466 welding Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000003825 pressing Methods 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000004566 building material Substances 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the field of building material production, in particular to a positioning device for welding cross support ribs at truss ends, which is characterized by comprising a base, a sliding table, a controller 9 and a clamping mechanism arranged on the sliding table, wherein the clamping mechanism comprises a jacking mechanism, a lifting mechanism and a clamping part group, the jacking mechanism comprises a lifting platform which can move up and down, the lifting mechanism comprises a lifting seat post, a servo motor and a sliding plate, the lifting seat post is vertically arranged and fixed at the middle part of the lifting platform, the sliding plate can be arranged on the lifting seat post in a lifting way, two sides of the lifting seat post are respectively provided with a group of clamping part groups corresponding to two truss ends, the clamping part groups comprise a transverse steel bar clamping mechanism, a vertical steel bar clamping mechanism and a truss clamping mechanism, the controller carries out logic control on the actions of each mechanism, the utility model can complete the assembly and the, and guarantee is provided for realizing automatic welding.
Description
Technical Field
The utility model belongs to building material production field, concretely relates to be used for truss end cross support muscle welded positioner.
Background
On making the truss production line, adopt and cut off the framework of steel reinforcement in order to obtain the truss of different length in order to satisfy the engineering needs, the framework of steel reinforcement fracture has formed the end of two trusses, usually weld the cross support muscle respectively in two ends in order to consolidate truss intensity, the cross support muscle comprises horizontal and vertical reinforcing bar, above-mentioned weldment work needs fix and align to two truss ends horizontal and vertical reinforcing bar, prior art accomplishes weldment work with the manual work, low efficiency, influence truss production flow. In order to improve the production efficiency, the cross support ribs at the ends of the truss need to be automatically welded by a robot.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a truss end cross support muscle welded positioner to solve cross support muscle equipment and location problem, provide the guarantee for realizing automatic weld.
The technical scheme for realizing the aim is that,
a positioning device for welding cross support ribs at the ends of a truss comprises a base, a sliding table, a controller and a clamping mechanism arranged on the sliding table,
the base is arranged below the fracture of the steel reinforcement framework when in work,
the sliding table is driven by the first cylinder to be slidably arranged on the base, the moving direction of the sliding table is vertical to the long direction of the truss, the starting point of the sliding table movement is a feeding position, the end point of the sliding table movement is a welding position, and the welding position is positioned right below the cutting opening of the steel reinforcement framework during operation,
the clamping mechanism comprises a jacking mechanism, a lifting mechanism and a clamping part group, the jacking mechanism comprises a second air cylinder arranged on the sliding table and a jacking platform driven by the second air cylinder to perform lifting motion, the lifting mechanism comprises a lifting seat post, a servo motor and a sliding plate, the lifting seat post is vertically arranged and fixed in the middle of the jacking platform, the sliding plate is driven by the servo motor to be arranged on the lifting seat post in a lifting mode, two sides of the lifting seat post are respectively provided with a group of clamping part groups corresponding to two truss ends, each clamping part group comprises a transverse steel bar clamping mechanism, a vertical steel bar clamping mechanism and a truss clamping mechanism, the transverse steel bar clamping mechanism comprises a first finger air cylinder and a first clamping block driven by the first finger air cylinder, the first finger air cylinder is arranged on the jacking platform, the vertical steel bar clamping mechanism comprises a second finger air cylinder and a second clamping block driven by the second finger air cylinder, the second finger cylinder is arranged on the sliding plate, the truss clamping mechanism comprises a side clamping mechanism and a jacking mechanism, the side clamping mechanism comprises a third finger cylinder and a third clamping block driven by the third finger cylinder, the third finger cylinder is arranged on the jacking platform, the jacking mechanism comprises a supporting seat, a third cylinder and a pressing block driven by the third cylinder to move in a lifting way, the supporting seat is arranged on the sliding table, the truss clamping mechanism is arranged on the outer side of the transverse steel bar clamping mechanism, the pressing block is arranged above the third clamping block, and during operation, the second clamping block is positioned above the first clamping block,
the first cylinder, the second cylinder, the third cylinder, the servo motor, the first finger cylinder, the second finger cylinder and the third finger cylinder are all electrically connected with the controller.
Furthermore, the lifting seat post comprises a post body and a connecting block arranged in the middle of the post body, the connecting block is fixed in the middle of the jacking platform, and the sliding plate is slidably arranged on the post body.
Furthermore, still be equipped with spacing post on the base, spacing post setting is at the terminal point of slip table motion.
Further, climbing mechanism still includes the stopper, and the stopper is installed in the top of jacking platform, and the stopper bottom is used for restricting the height that rises of jacking platform.
Further, the second cylinder is a triaxial cylinder.
Further, the controller is a PLC controller.
The working process of the positioning device for welding the cross support ribs at the ends of the truss is as follows,
when the sliding table is at a feeding position, the first clamping block and the second clamping block respectively clamp the transverse steel bars and the vertical steel bars, the transverse steel bars are attached to the vertical steel bars and are kept relatively fixed, the transverse steel bars and the vertical steel bars form cross support ribs, the first air cylinder drives the sliding table to move to the welding position, the clamping mechanisms on the sliding table are conveyed to a cut-off position of a steel bar framework, the second air cylinder drives the jacking platform to ascend, the transverse steel bar clamping mechanisms, the vertical steel bar clamping mechanisms and the lateral clamping mechanisms all ascend, when the transverse steel bars abut against the end of a lower beam of the truss and the upper end surface of the vertical steel bars abut against the end of an upper beam of the truss, the jacking platform stops ascending, the third clamping block is driven by the third finger air cylinder to clamp the truss in the front and back directions, the third air cylinder drives the pressing block to press the truss downwards, so that the end of the lower beam, and finishing the alignment and relative fixation of the truss end and the cross support rib. At this time, the robot can be used to realize accurate spot welding,
the robot spot welding is completed, the cross support rib is welded and fixed at the end of the truss, the cross support rib is released by the transverse steel bar clamping mechanism and the vertical steel bar clamping mechanism, the truss is released by the lateral clamping mechanism and the jacking mechanism, the jacking platform descends, until the third clamping block is lowered to the lower part of the truss, the servo motor drives the sliding plate to descend, until the second clamping block is lowered to the lower part of the vertical steel bar, the first air cylinder drives the sliding table to translate to the loading position, the servo motor drives the sliding plate to ascend, until the second clamping block returns to the original position, the action of one period is completed, and the action and the logic control of each mechanism are completed by the controller.
It should be noted that the outer part of the outer side of the present invention is referred to the middle part of the lifting seat post, and the outer part is away from the lifting seat post.
Drawings
FIG. 1 is a schematic view of a using state of a positioning device for welding cross support ribs at ends of a truss according to an embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of the lifting mechanism of the embodiment.
In the figure, 1, a base; 1-1, a limiting column; 2. a sliding table; 3. a jacking mechanism; 3-1, jacking the platform; 3-2. a second cylinder; 3-4, a limiting block; 4. a lifting mechanism; 4-1 sliding plate; 4-2, lifting seat posts; 4-21, column body; 4-22, connecting block; 4-3, servo motor; 5, a transverse steel bar clamping mechanism; 5-1, a first clamping block; 5-2 a first finger cylinder; 6. a vertical reinforcing steel bar clamping mechanism; 6-1. a second clamping block; 6-2. a second finger cylinder; 7. a lateral clamping mechanism; 7-1. a third clamping block; 7-2. a third finger cylinder; 8. a jacking mechanism; 8-1, briquetting; 8-2. a third cylinder; 8-3, a supporting seat; 9. a controller; 10. a cross support rib; 10-1, transverse steel bars; 10-2, longitudinal steel bars; 11. a truss.
Detailed Description
The present invention will be described in detail with reference to examples.
Referring to fig. 1-3, a positioning device for welding cross support ribs at ends of a truss comprises a base 1, a sliding table 2, a controller 9 and a clamping mechanism arranged on the sliding table 2,
the base 1 is arranged below the cutting opening of the steel reinforcement framework when in work,
the sliding table 2 is driven by a first cylinder to be slidably arranged on the base 1, when the truss,
the clamping mechanism comprises a jacking mechanism 3, a lifting mechanism 4 and a clamping part group, the jacking mechanism 3 comprises a second cylinder 3-2 arranged on the sliding table 2 and a jacking platform 3-1 driven by the second cylinder 3-2 to perform lifting motion, the lifting mechanism 4 comprises a lifting seat post 4-2, a servo motor 4-3 and a sliding plate 4-1, the lifting seat post 4-2 is vertically arranged and fixed in the middle of the jacking platform 3-1, the sliding plate 4-1 is driven by the servo motor 4-3 to be arranged on the lifting seat post 4-2 in a lifting way, two sides of the lifting seat post 4-2 corresponding to two truss ends are respectively provided with a group of clamping part groups, each clamping part group comprises a transverse steel bar clamping mechanism 5, a vertical steel bar clamping mechanism 6 and a truss clamping mechanism, the transverse steel bar clamping mechanism 5 comprises a first finger cylinder 5-2 and a first clamping block 5 driven by the first finger cylinder 5-2 -1, a first finger cylinder 5-2 is installed on a jacking platform 3-1, a vertical steel bar clamping mechanism 6 comprises a second finger cylinder 6-2 and a second clamping block 6-1 driven by the second finger cylinder 6-2, the second finger cylinder 6-2 is installed on a sliding plate 4-1, a truss clamping mechanism comprises a side clamping mechanism 7 and a jacking mechanism 8, the side clamping mechanism 7 comprises a third finger cylinder 7-2 and a third clamping block 7-1 driven by the third finger cylinder, the third finger cylinder 7-2 is installed on the jacking platform 3-1, the jacking mechanism 8 comprises a supporting seat 8-3, a third cylinder 8-2 and a pressing block 8-1 driven by the third cylinder 8-2 to move up and down, the supporting seat 8-3 is installed on the sliding platform 2, the truss clamping mechanism is arranged at the outer side of the transverse steel bar clamping mechanism 5, the pressing block 8-1 is arranged above the third clamping block 7-1, when the truss clamping mechanism works, the second clamping block 6-1 is positioned above the first clamping block 5-1,
when the device works, the transverse steel bars clamped by the first clamping block 5-1 abut against the vertical steel bars clamped by the second clamping block 6-1, a cross support rib is respectively formed at the ends of the left truss and the right truss, the transverse steel bars of the cross support rib support the end of the lower beam of the truss 11, the top end surface of the longitudinal steel bars support the end of the upper beam of the truss 11, the front side and the rear side of the truss 11 are clamped by the lateral clamping mechanism 7 to limit the front and rear swinging of the end of the truss 11, the pressing block 8-1 of the jacking mechanism 8 is arranged above the truss, the pressing block 8-1 is driven by the third air cylinder 8-2 to press down the truss, so that the end of the truss and the cross,
the first cylinder, the second cylinder 3-2, the third cylinder 8-2, the servo motor 4-3, the first finger cylinder 5-2, the second finger cylinder 6-2 and the third finger cylinder 7-2 are all electrically connected with the controller 9,
in the embodiment, the jacking mechanism 3 further comprises a limiting block 3-4, the limiting block 3-4 is arranged above the jacking platform 3-1, the bottom of the limiting block 3-4 is used for limiting the rising height of the jacking platform 3-1, the limiting block 3-4 is used for ensuring that the jacking height of the jacking mechanism 3 is consistent every time, and ensuring that the jacking platform 3-1 keeps a certain jacking force to the bottom of the limiting block 3-4, the jacking force is not less than the pressing force of the pressing block 8-1 to the truss, so that the end of the truss cannot be downwards deflected due to the pressing of the pressing block,
in the embodiment, the base 1 is also provided with a limiting post 1-1, the limiting post 1-1 is arranged at the moving end point of the sliding table 2, when the sliding table 2 moves to the end point, the sliding table 2 is tightly attached to the side surface of the limiting post 1-1, the limiting post 1-1 is arranged to ensure that the sliding table 2 is accurately positioned to a welding position,
in the embodiment, the lifting seat post 4-2 comprises a column body 4-21 and a connecting block 4-22 arranged in the middle of the column body 4-21, the connecting block 4-22 is fixed in the middle of the jacking platform 3-1, the sliding plate 4-1 is slidably arranged on the column body 4-21,
in the embodiment, the second cylinder 3-2 is a three-shaft cylinder, the three-shaft cylinder is adopted to ensure that enough lifting force is provided, the lifting stability of the jacking platform 3-1 is improved,
in this embodiment, the controller 9 is a PLC controller 9, and is responsible for execution and association of each part of the control device, coordination and signal processing, and program logic analysis.
Claims (6)
1. A positioning device for welding cross support ribs at the ends of a truss is characterized by comprising a base, a sliding table, a controller and a clamping mechanism arranged on the sliding table,
the base is arranged below the fracture of the steel reinforcement framework when in work,
the sliding table is driven by the first cylinder to be slidably arranged on the base, when the sliding table works, the moving direction of the sliding table is perpendicular to the long direction of the truss, the starting position of the movement of the sliding table is a feeding position, the end position of the movement of the sliding table is a welding position, when the sliding table works, the welding position is right below the cutting opening of the steel reinforcement framework,
the clamping mechanism comprises a jacking mechanism, a lifting mechanism and a clamping part group, the jacking mechanism comprises a second air cylinder arranged on the sliding table and a jacking platform driven by the second air cylinder to perform lifting motion, the lifting mechanism comprises a lifting seat post, a servo motor and a sliding plate, the lifting seat post is vertically arranged and fixed in the middle of the jacking platform, the sliding plate is driven by the servo motor to be arranged on the lifting seat post in a lifting mode, two sides of the lifting seat post are respectively provided with a group of clamping part groups corresponding to two truss ends, each clamping part group comprises a transverse steel bar clamping mechanism, a vertical steel bar clamping mechanism and a truss clamping mechanism, the transverse steel bar clamping mechanism comprises a first finger air cylinder and a first clamping block driven by the first finger air cylinder, the first finger air cylinder is arranged on the jacking platform, the vertical steel bar clamping mechanism comprises a second finger air cylinder and a second clamping block driven by the second finger air cylinder, the second finger cylinder is arranged on the sliding plate, the truss clamping mechanism comprises a side clamping mechanism and a jacking mechanism, the side clamping mechanism comprises a third finger cylinder and a third clamping block driven by the third finger cylinder, the third finger cylinder is arranged on the jacking platform, the jacking mechanism comprises a supporting seat, a third cylinder and a pressing block driven by the third cylinder to move in a lifting way, the supporting seat is arranged on the sliding table, the truss clamping mechanism is arranged on the outer side of the transverse steel bar clamping mechanism, the pressing block is arranged above the third clamping block, and during operation, the second clamping block is positioned above the first clamping block,
the first cylinder, the second cylinder, the third cylinder, the servo motor, the first finger cylinder, the second finger cylinder and the third finger cylinder are all electrically connected with the controller.
2. The positioning device for welding the cross support ribs at the ends of the truss according to claim 1, wherein the lifting seat post comprises a column body and a connecting block arranged in the middle of the column body, the connecting block is fixed in the middle of the jacking platform, and the sliding plate is slidably arranged on the column body.
3. The positioning device for welding the cross support ribs at the ends of the trusses according to claim 1, wherein a limiting column is further arranged on the base and is arranged at the end point of the movement of the sliding table.
4. The positioning device for welding the cross support ribs at the ends of the truss according to claim 1, wherein the jacking mechanism further comprises a limiting block, the limiting block is arranged above the jacking platform, and the bottom of the limiting block is used for limiting the rising height of the jacking platform.
5. The positioning device for welding the cross support ribs at the ends of the truss according to claim 1, wherein the second cylinder is a three-shaft cylinder.
6. The positioning device for welding the cross support ribs at the ends of the truss according to claim 1, wherein the controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276783.7U CN211728106U (en) | 2020-03-09 | 2020-03-09 | Positioning device for welding cross support ribs at truss end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276783.7U CN211728106U (en) | 2020-03-09 | 2020-03-09 | Positioning device for welding cross support ribs at truss end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211728106U true CN211728106U (en) | 2020-10-23 |
Family
ID=72857173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020276783.7U Expired - Fee Related CN211728106U (en) | 2020-03-09 | 2020-03-09 | Positioning device for welding cross support ribs at truss end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211728106U (en) |
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2020
- 2020-03-09 CN CN202020276783.7U patent/CN211728106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |