CN114654147A - Special type accessory robot intelligent welding equipment - Google Patents

Abstract

The invention discloses intelligent welding equipment for a special accessory robot, which aims to solve the technical problems that in the prior art, objects to be welded cannot be placed stably, the whole process flow can be completed only by manual matching, and the working efficiency is low. The equipment comprises a welding robot, a rack module arranged outside the welding robot and used for supporting, and an active rotating shaft module arranged on the upper side of the rack module and used for transmission; the frame module outside is equipped with and is used for the drive initiative pivot module pivoted power module, frame module opposite side be equipped with the driven spindle module that initiative pivot module is corresponding, initiative pivot module with be equipped with the upset platform that is used for placing special parts and drives the special parts upset between the driven spindle module. The equipment realizes multi-station continuous automatic welding, reduces the labor intensity of workers, reduces the labor cost, can be accurately positioned, and realizes standardized production.

Description

Special type accessory robot intelligent welding equipment

Technical Field

The invention belongs to the technical field of intelligent welding, and particularly relates to intelligent welding equipment for a special accessory robot.

Background

The special parts refer to parts related to special equipment in particular, the special equipment generally refers to equipment related to life safety and large in danger coefficient, such as elevators, hoisting machinery and the like, because the quality requirements for the special parts are strict, the special parts need to be produced and manufactured through an aisle process, and a plurality of detection devices are used for detection, the special parts can be put into use after being detected qualified, and in the processing process of the special parts, some intelligent welding devices are usually used for welding, so that the accuracy and precision of welding can meet certain requirements.

At present, the invention with the patent number CN202022621415.4 discloses a robot welding device, which comprises a plurality of welding robots, a robot turnover mechanism, a workpiece turnover mechanism and two bases, wherein the welding robots are arranged on the robot turnover mechanism, and the robot turnover mechanism and the workpiece turnover mechanism are arranged on the bases; the robot turnover mechanism comprises a top cross beam, vertical frames arranged on two sides of the top cross beam, a first transmission assembly and a robot turnover motor, and the workpiece turnover mechanism comprises a workpiece turnover motor, a second transmission assembly and a workpiece positioning cross beam. Above-mentioned technical scheme utilizes robot tilting mechanism and work piece tilting mechanism to realize the upset of welding robot upset and work piece respectively, through the concerted action of above-mentioned mechanism to realize different technology demands, thereby improved the automation of work piece welding, reduced equipment complexity, cost, occupation space, and reduced workman's the amount of labour. But the article that needs the welding can not be placed steadily to this application scheme, and at present, most mill still uses manual positioning clamping, and whole process flow can only be accomplished by needing manual work cooperation, and work efficiency is low.

Therefore, in order to solve the problem that the above-mentioned device cannot stably place objects, it is necessary to improve the usage scenario of the device.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the invention aims to provide the intelligent welding equipment for the special accessory robot, which aims to solve the technical problems that the objects to be welded cannot be stably placed, the whole process flow can be completed only by manual matching, and the working efficiency is low in the prior art.

(2) Technical scheme

In order to solve the technical problem, the invention provides intelligent welding equipment for a special accessory robot, which comprises a welding robot, a rack module arranged on the outer side of the welding robot and used for supporting, and an active rotating shaft module arranged on the upper side of the rack module and used for transmission; wherein, the frame module outside is equipped with and is used for the drive initiative pivot module pivoted power module, frame module opposite side be equipped with the corresponding driven spindle module of initiative pivot module, initiative pivot module with be equipped with the upset platform that is used for placing special parts and drives the upset of special parts between the driven spindle module, power module upwards extends to initiative pivot module is inboard, power module with connect for the transmission between the initiative pivot module, welding robot's welding end sets up the upside of upset platform, the upset platform is the symmetric distribution.

When the equipment of the technical proposal is used, special accessories needing to be welded are firstly placed and fixed on the overturning platform on the frame module, then the special fittings are clamped and fixed through the overturning platform, then the welding robot on the right side of the rack module is opened, so that the welding robot can weld the front side of the special part, after the front side welding is finished, the welding robot is closed, then the power module outside the rack module is opened, so that the parts on the power module move upwards, thereby driving the active rotating shaft module at the upper side of the frame module to rotate, so that the active rotating shaft module drives the overturning platform at the inner side to rotate, meanwhile, the turning platform drives the driven rotating shaft module at the other side of the rack module to rotate, so that the turning platform is turned for 180 degrees, then the welding robot is opened, and the welding operation is carried out on the back surface of the special part on the overturning platform; through the setting of upset platform, can place special parts steadily, can place multiunit special parts simultaneously, the continuous automatic weld of multistation has been realized, the manual labor intensity has been reduced, the labor cost is reduced, thereby guarantee that special parts can not appear the phenomenon of slope, setting through the power module, can drive the driving gear module and rotate, thereby drive upset platform and driven spindle module and rotate, driven spindle module and driving gear module can be fixed and support the upset platform, make the structure of upset platform more stable, welding robot can accurate location, realize standardized production, make the welding efficiency of whole equipment higher.

Preferably, the frame module includes the frame body, frame body downside is equipped with the level (l) ing mechanism who is used for level (l) ing, frame body upside is equipped with and is used for protecting the first protection casing of driven spindle module. Through the setting of first protection casing, can cover the driven spindle module to it piles up to have the dust on the avoided driven spindle module, thereby avoids the driven spindle module phenomenon that the card pauses appearing in the upset in-process, makes the driven spindle module can normally rotate.

Further, frame body opposite side is equipped with and is used for the protection the second protection casing of initiative pivot module, second protection casing inboard is equipped with and is used for spacing stop gear, second protection casing downside is equipped with and is used for fixing the locking mechanism of power module. Through stop gear's setting, can restrict the position of upset platform for placing the in-process of special parts, the upset platform can not overturn because of gravity.

Furthermore, the horizontal adjusting mechanism comprises a bottom plate, an adjusting screw for adjusting is arranged on the upper side of the bottom plate, and a connecting bolt for connecting the bottom plate is arranged on the inner side of the adjusting screw. Through adjusting screw's setting, can be used for adjusting its height to the level of adjustment frame body guarantees that whole frame body can place subaerial steadily.

Furthermore, the limiting mechanism comprises a first mounting seat, an elastic limiting block which can elastically stretch out and draw back is arranged on the upper side of the first mounting seat, and the elastic limiting block is in threaded connection with the first mounting seat. Through the setting of elastic limiting block, can be used for adjusting the height of first mount pad on the frame body, when it and initiative pivot module in contact with each other, can support initiative pivot module, avoid placing the in-process upset platform rotation of special parts to guarantee that special parts can normally place on the upset platform.

Furthermore, the anti-loosening mechanism comprises a fixed seat, and a screw used for connecting the second protective cover is arranged on the outer side of the fixed seat. Through the setting of fixing base and screw, can support and fix whole power module for power module can firmly be fixed at the upside of frame body, thereby guarantees that not hard up phenomenon can not appear in the power module.

Furthermore, the initiative pivot module includes the initiative pivot body, the initiative pivot body outside is equipped with and is used for the pivoted gear, the gear outside is equipped with and is used for connecting the parallel key of initiative pivot body, the initiative pivot body outside is equipped with the first rolling bearing that is used for supporting, initiative pivot body tip is equipped with and is used for pivoted initiative end flange, initiative end flange inboard is equipped with and is used for spacing limit baffle. Through the setting of parallel key, can be in the same place gear and initiative pivot body are fixed for gear revolve can drive initiative pivot body and rotate, thereby drive the initiative end flange rotation of its tip, thereby drive the initiative end flange the upset platform of connection rotates, through the setting of first rolling bearing, can support whole initiative pivot body.

Further, the power module includes the cylinder body, the cylinder body outside is equipped with the cylinder mounting panel that is used for the installation, cylinder mounting panel upside is equipped with and is used for spacing linear guide, the linear guide outside is equipped with and is used for the fixed slider mount pad, the slider mount pad outside is equipped with the rack that is used for going up and down, the rack with connect for the meshing between the gear, the rack downside is equipped with through the pin and is used for connecting the connecting block of cylinder body. Through the setting of cylinder mounting panel, can fix whole power module on the frame body, the cylinder body drives the connecting block and the rack of its upside and upwards or move down, can drive the slider of rack rear side and can reciprocate on linear guide, and the rack can drive clockwise or anticlockwise rotation of gear at the lift in-process.

Furthermore, the overturning platform comprises an overturning body, a side limiting block used for limiting is arranged on the upper side of the overturning body, and a rapid clamp used for clamping a special accessory is arranged on the outer side of the side limiting block. Through the setting of active grab, can press from both sides tight fixedly to the multiunit special type accessory, with multiunit special type accessory evenly distributed at the upside of upset body to realize the weldment work of multistation, realized the continuous automatic weld of multistation.

Furthermore, the driven rotating shaft module comprises a driven rotating shaft body, a second bearing with a seat for supporting is arranged on the outer side of the driven rotating shaft body, and a driven end connecting flange for rotating is arranged at the end of the driven rotating shaft body. Through the setting of second tape seat bearing, can fix the position of driven rotating shaft body for the driven rotating shaft body can be fixed on the frame body steadily, and driven end flange can be fixed the opposite side of upset body, makes the upset body firmly fix.

(3) Advantageous effects

Compared with the prior art, the invention has the beneficial effects that: according to the equipment, special parts can be stably placed through the arrangement of the overturning platform, meanwhile, multiple groups of special parts can be placed, multi-station continuous automatic welding is achieved, the labor intensity is reduced, the labor cost is reduced, the special parts are prevented from being inclined, the driving gear module can be driven to rotate through the arrangement of the power module, the overturning platform and the driven rotating shaft module are driven to rotate, the driven rotating shaft module and the driving gear module can fix and support the overturning platform, the structure of the overturning platform is enabled to be more stable, the welding robot can be accurately positioned, standardized production is achieved, and the welding efficiency of the whole equipment is enabled to be higher.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the apparatus of the present invention;

FIG. 2 is a schematic structural diagram of an active spindle module according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a power module according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a rack module according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the horizontal adjustment mechanism in one embodiment of the apparatus of the present invention;

FIG. 6 is a schematic structural view of a limiting mechanism in an embodiment of the apparatus of the present invention;

FIG. 7 is a schematic structural view of a locking mechanism in an embodiment of the apparatus of the present invention;

FIG. 8 is a schematic structural view of a flipping platform in an embodiment of the apparatus of the present invention;

FIG. 9 is a schematic structural diagram of a driven spindle module according to an embodiment of the present invention.

The labels in the figures are: 1. a welding robot; 2. an active spindle module; 21. a driving rotating shaft body; 22. a flat bond; 23. a gear; 24. a first pedestal bearing; 25. a limit baffle; 26. the driving end is connected with a flange; 3. a power module; 31. a cylinder body; 32. a cylinder mounting plate; 33. a pin; 34. a linear guide rail; 35. a slider mounting base; 36. a rack; 37. connecting blocks; 4. a rack module; 41. a rack body; 42. a horizontal adjustment mechanism; 421. a base plate; 422. adjusting screws; 423. a connecting bolt; 43. a first shield; 44. a limiting mechanism; 441. a first mounting seat; 442. an elastic limiting block; 45. a second shield; 46. a locking mechanism; 461. a fixed seat; 462. a screw; 5. overturning the platform; 51. turning over the body; 52. a side limit block; 53. quick clamping; 6. a driven rotating shaft module; 61. a driven shaft body; 62. a second rolling bearing; 63. and the driven end is connected with the flange.

Detailed Description

The specific embodiment is a special accessory robot intelligent welding device, the structural schematic diagram of which is shown in fig. 1, the device comprises a welding robot 1, a rack module 4 arranged outside the welding robot 1 and used for supporting, and an active rotating shaft module 2 arranged on the upper side of the rack module 4 and used for transmission; frame module 4 outside is equipped with and is used for driving initiative pivot module 2 pivoted power module 3, frame module 4 opposite side is equipped with the driven spindle module 6 corresponding with initiative pivot module 2, be equipped with between initiative pivot module 2 and the driven spindle module 6 and be used for placing the special parts and drive the upset platform 5 of special parts upset, power module 3 upwards extends to initiative pivot module 2 inboardly, be connected for the transmission between power module 3 and the initiative pivot module 2, welding robot 1's welding end sets up the upside at upset platform 5, upset platform 5 is the symmetric distribution.

For the present embodiment, the length of the turning platform 5 can be set as required.

Wherein, the rack module 4 comprises a rack body 41, a horizontal adjusting mechanism 42 for horizontal adjustment is arranged at the lower side of the rack body 41, a first protective cover 43 for protecting the driven rotating shaft module 6 is arranged at the upper side of the rack body 41, a second protective cover 45 for protecting the driving rotating shaft module 2 is arranged at the other side of the rack body 41, a limiting mechanism 44 for limiting is arranged at the inner side of the second protective cover 45, a locking mechanism 46 for fixing the power module 3 is arranged at the lower side of the second protective cover 45, the horizontal adjusting mechanism 42 comprises a bottom plate 421, an adjusting screw 422 for adjustment is arranged at the upper side of the bottom plate 421, a connecting bolt 423 for connecting the bottom plate 421 is arranged at the inner side of the adjusting screw 422, the limiting mechanism 44 comprises a first mounting seat 441, an elastic limiting block 442 capable of elastic expansion is arranged at the upper side of the first mounting seat 441, the elastic limiting block 442 is in threaded connection with the first mounting seat 441, the locking mechanism 46 comprises a fixing seat 461, a screw 462 for connecting the second protective cover 45 is arranged outside the fixed seat 461.

In addition, the driving rotating shaft module 2 comprises a driving rotating shaft body 21, a gear 23 used for rotating is arranged on the outer side of the driving rotating shaft body 21, a flat key 22 used for connecting the driving rotating shaft body 21 is arranged on the outer side of the gear 23, a first belt seat bearing 24 used for supporting is arranged on the outer side of the driving rotating shaft body 21, a driving end connecting flange 26 used for rotating is arranged at the end portion of the driving rotating shaft body 21, a limiting baffle 25 used for limiting is arranged on the inner side of the driving end connecting flange 26, the power module 3 comprises a cylinder body 31, a cylinder mounting plate 32 used for mounting is arranged on the outer side of the cylinder body 31, a linear guide 34 used for limiting is arranged on the upper side of the cylinder mounting plate 32, a slider mounting seat 35 used for fixing is arranged on the outer side of the linear guide 34, a rack 36 used for lifting is arranged on the outer side of the slider mounting seat 35, the rack 36 is connected with the gear 23 in a meshing manner, and a connecting block 37 used for connecting the cylinder body 31 is arranged on the lower side of the rack 36 through a pin 33.

Simultaneously, upset platform 5 is equipped with and is used for spacing side stopper 52 including upset body 51, upset body 51 upside, and the side stopper 52 outside is equipped with the active grab 53 that is used for centre gripping special parts, and driven rotating shaft module 6 includes driven rotating shaft body 61, and the driven rotating shaft body 61 outside is equipped with the second area seat bearing 62 that is used for the support, and driven rotating shaft body 61 tip is equipped with and is used for pivoted driven end flange 63. The type and size of the gear 23 and the rack 36 can be set as desired.

The structural schematic diagram of the driving rotating shaft module of the equipment is shown in fig. 2, the structural schematic diagram of the power module is shown in fig. 3, the structural schematic diagram of the rack module is shown in fig. 4, the structural schematic diagram of the horizontal adjusting mechanism is shown in fig. 5, the structural schematic diagram of the limiting mechanism is shown in fig. 6, the structural schematic diagram of the anti-loosening mechanism is shown in fig. 7, the structural schematic diagram of the overturning platform is shown in fig. 8, and the structural schematic diagram of the driven rotating shaft module is shown in fig. 9.

It should be noted that the model and specification of the welding robot 1 may be set as required.

When the device of the technical scheme is used, the special parts to be welded are firstly placed and fixed on the turnover platform 5 on the rack module 4, then the special parts are clamped and fixed through the turnover platform 5, then the welding robot 1 on the right side of the rack module 4 is opened, so that the welding robot 1 can weld the front side of the special parts, after the front side welding is completed, the welding robot 1 is closed, then the power module 3 on the outer side of the rack module 4 is opened, parts on the power module 3 move upwards, so that the driving rotating shaft module 2 on the upper side of the rack module 4 is driven to rotate, the driving rotating shaft module 2 drives the turnover platform 5 on the inner side to rotate, meanwhile, the turnover platform 5 drives the driven rotating shaft module 6 on the other side of the rack module 4 to rotate, so that the turnover platform 5 is turned over for 180 degrees, and then the welding robot 1 is opened, and (5) carrying out welding operation on the back of the special fitting on the overturning platform 5.

Claims (10)

1. The intelligent welding equipment for the special accessory robot comprises a welding robot (1), a rack module (4) arranged on the outer side of the welding robot (1) and used for supporting, and an active rotating shaft module (2) arranged on the upper side of the rack module (4) and used for transmission; its characterized in that, frame module (4) outside is equipped with and is used for the drive initiative pivot module (2) pivoted power module (3), frame module (4) opposite side be equipped with initiative pivot module (2) corresponding driven spindle module (6), initiative pivot module (2) with be equipped with between driven spindle module (6) and be used for placing special parts and drive upset platform (5) of special parts upset, power module (3) upwards extend to initiative pivot module (2) are inboard, power module (3) with be the transmission between the initiative pivot module (2) and connect, the welding end of welding robot (1) sets up the upside of upset platform (5), upset platform (5) are the symmetric distribution.

2. A special part robot intelligent welding equipment as claimed in claim 1, characterized in that the rack module (4) comprises a rack body (41), a horizontal adjusting mechanism (42) for horizontal adjustment is arranged on the lower side of the rack body (41), and a first protective cover (43) for protecting the driven rotating shaft module (6) is arranged on the upper side of the rack body (41).

3. A special part robot intelligent welding device according to claim 2, characterized in that a second protective cover (45) for protecting the driving rotating shaft module (2) is arranged on the other side of the rack body (41), a limiting mechanism (44) for limiting is arranged on the inner side of the second protective cover (45), and a locking mechanism (46) for fixing the power module (3) is arranged on the lower side of the second protective cover (45).

4. A special accessory robot intelligent welding device as claimed in claim 3, characterized in that the horizontal adjusting mechanism (42) comprises a bottom plate (421), an adjusting screw (422) for adjusting is arranged on the upper side of the bottom plate (421), and a connecting bolt (423) for connecting the bottom plate (421) is arranged on the inner side of the adjusting screw (422).

5. A special part robot intelligent welding device as claimed in claim 4, wherein the limiting mechanism (44) comprises a first mounting seat (441), an elastic limiting block (442) capable of elastically stretching is arranged on the upper side of the first mounting seat (441), and the elastic limiting block (442) is in threaded connection with the first mounting seat (441).

6. A special part robot intelligent welding device according to claim 5, characterized in that the anti-loosening mechanism (46) comprises a fixed seat (461), and a screw (462) for connecting the second protective cover (45) is arranged outside the fixed seat (461).

7. A special part robot intelligent welding equipment as claimed in claim 6, wherein the active rotating shaft module (2) comprises an active rotating shaft body (21), a gear (23) for rotation is arranged on the outer side of the active rotating shaft body (21), a flat key (22) for connecting the active rotating shaft body (21) is arranged on the outer side of the gear (23), a first bearing (24) with a seat for supporting is arranged on the outer side of the active rotating shaft body (21), a driving end connecting flange (26) for rotation is arranged on the end portion of the active rotating shaft body (21), and a limit baffle (25) for limiting is arranged on the inner side of the driving end connecting flange (26).

8. A special part robot intelligent welding device according to claim 7, wherein the power module (3) comprises a cylinder body (31), a cylinder mounting plate (32) for mounting is arranged on the outer side of the cylinder body (31), a linear guide rail (34) for limiting is arranged on the upper side of the cylinder mounting plate (32), a slider mounting seat (35) for fixing is arranged on the outer side of the linear guide rail (34), a rack (36) for lifting is arranged on the outer side of the slider mounting seat (35), the rack (36) is connected with the gear (23) in a meshing manner, and a connecting block (37) for connecting the cylinder body (31) is arranged on the lower side of the rack (36) through a pin (33).

9. A special part robot intelligent welding device according to claim 8, characterized in that the turnover platform (5) comprises a turnover body (51), a side limiting block (52) for limiting is arranged on the upper side of the turnover body (51), and a quick clamp (53) for clamping a special part is arranged on the outer side of the side limiting block (52).

10. A special part robot intelligent welding device as claimed in claim 9, characterized in that the driven rotating shaft module (6) comprises a driven rotating shaft body (61), a second seated bearing (62) for supporting is arranged on the outer side of the driven rotating shaft body (61), and a driven end connecting flange (63) for rotating is arranged at the end of the driven rotating shaft body (61).

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