CN215509798U

CN215509798U - Flange pipe fitting group is to welding set

Info

Publication number: CN215509798U
Application number: CN202121586036.4U
Authority: CN
Inventors: 余应清; 李泽华; 余静; 刘波; 黄志刚
Original assignee: First Construction and Installation Co Ltd of China Construction Third Engineering Bureau Co Ltd
Current assignee: First Construction and Installation Co Ltd of China Construction Third Engineering Bureau Co Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-14
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a flange pipe fitting assembly welding device, which comprises: a chuck machine and a cross welding frame; the guide rail is fixedly connected with the chuck machine; the frame is slidably arranged on the top of the guide rail; the lifting frame is arranged at the top of the frame in a lifting manner; the lifting drive is fixedly connected with the frame, movably connected with the lifting frame and used for controlling the lifting of the lifting frame; the pair of cross rods is fixedly connected with the lifting frame; the two pairs of supporting blocks are respectively arranged at the tops of the cross rods; the supporting blocks are rotatably connected with the supporting rollers and are vertically crossed with the cross bar; and the distance adjusting device is fixedly connected with the lifting frame and extends to the inside of the cross rod. This flange pipe fitting group is to welding set, easy operation, the person of being convenient for carries out the group of flange pipe fitting to the welding, and the accuracy of the butt joint of having guaranteed to welded quality has been guaranteed.

Description

Flange pipe fitting group is to welding set

Technical Field

The utility model relates to the technical field of flange pipe fitting assembly, in particular to a flange pipe fitting assembly welding device.

Background

The flange, also called flange plate or flange, is provided with holes, and the flange is a part for connecting the shaft and the pipe, or the pipe and the pipe, and is used for connecting the pipe ends; also there is the flange on equipment import and export for the connection between two equipment, like the speed reducer flange, the flange lies in the pipe fitting when connecting, generally adopts the welded mode, and only positioner that uses on the market at present, flange group is to still leaning on traditional manual mode, only uses positioner when the welding, has following shortcoming:

butt joint is not accurate enough during the group to make the quality of group to obtain not guaranteeing, be unfavorable for the welding, have welding quality hidden danger.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a flange pipe fitting assembly welding device, aiming at solving the problems that the butt joint is not accurate enough during assembly, the assembly quality is not guaranteed, the welding is not facilitated and the welding quality hidden danger exists.

In order to achieve the purpose, the utility model provides the following technical scheme: a flanged pipe fitting assembly welding device comprises: a chuck machine and a cross welding frame; the guide rail is fixedly connected with the chuck machine; the frame is slidably arranged on the top of the guide rail; the lifting frame is arranged at the top of the frame in a lifting manner; the lifting drive is fixedly connected with the frame, movably connected with the lifting frame and used for controlling the lifting of the lifting frame; the pair of cross rods is fixedly connected with the lifting frame; the two pairs of supporting blocks are respectively arranged at the tops of the cross rods; the supporting blocks are rotatably connected with the supporting rollers and are vertically crossed with the cross bar; interval adjusting device, its with crane fixed connection, and extend to the inside of horizontal pole is used for adjusting a pair of distance between the bearing roller, the frame still includes: the four guide wheels are rotatably arranged at the bottom of the frame and are positioned at the top of the guide rail; and the driving device is fixedly arranged in the frame, and the output end of the driving device is connected with the guide wheel and is used for controlling the guide wheel to rotate.

The flange welding device has the advantages that when the flange welding device is used, the flange is fixed by the chuck machine, then the pipe fitting is placed at the top of the carrier roller, the height of the pipe fitting is adjusted by controlling lifting driving, after the height is proper, the frame is driven to move, the pipe fitting is butted with the flange, and finally the cross welding frame is used for welding.

Preferably, the crane comprises: the four movable rods are uniformly distributed at four corners of the top of the frame and can slidably extend into the frame; the four fixed blocks are respectively and fixedly connected with one ends of the four movable rods; the diaphragm, it is square board, and four angles respectively with four fixed block fixed connection, lift drive includes: the first motor is a double-output-shaft motor and is fixedly arranged in the frame; the pair of first bevel gears are respectively and fixedly connected with two output shafts of the first motor; a pair of movable shafts rotatably mounted inside the frame; a pair of second bevel gears respectively fixedly connected to the pair of movable shafts and respectively engaged with the pair of first bevel gears; two pairs of straight gears which are respectively and fixedly arranged at two ends of the movable shaft; the outer part of the movable rod is provided with a tooth groove, and the straight gear is meshed with the movable rod through the tooth groove.

The pipe fitting lifting frame has the advantages that the first bevel gear can be driven to rotate by starting the first motor, so that the second bevel gear, the movable shaft and the straight gear can be sequentially driven to rotate, the movable rod can be driven to move up and down, the lifting frame can be driven to move up and down, the cross rod, the supporting block and the carrier roller can be sequentially driven to move up and down, finally, the placed pipe fitting can be driven to move up and down, the operation is simple, a user can conveniently adjust the height of the pipe fitting according to different requirements, and the adaptability is better.

Preferably, the support block comprises: the movable block is connected with the cross rod in a sliding manner; the sliding block is fixedly connected with the movable block and is positioned inside the cross rod; fixed cover, its with movable block fixed connection, and cup joint in the outside of bearing roller, the slider is T type piece, the inside of horizontal pole seted up with the spout of slider looks adaptation, interval adjusting device includes: the second motor is a double-output-shaft motor and is fixedly connected with the transverse plate; the pair of rotating shafts are respectively and fixedly connected with two output shafts of the second motor; the pair of gears are fixedly connected with the rotating shaft and are positioned inside the cross rod; and the two pairs of racks are respectively and movably arranged inside the pair of cross rods, one end of each rack is fixedly connected with the supporting block, the other end of each rack is meshed with the gear and is respectively positioned at the upper side and the lower side of the gear, through holes are formed in the cross rods, and the racks penetrate through the through holes.

The utility model also has the advantages that the second motor is started to drive the rotating shaft to rotate so as to drive the gear to rotate, so that the rack is driven to move relatively, the supporting block is driven to move, and finally the pair of carrier rollers are driven to mutually approach or separate, so that the distance between the carrier rollers can be adjusted to adapt to pipe fittings with different sizes, the adaptability is better, and the use by a user is more convenient.

Preferably, still including increasing the cover, its detachable cup joint in the outside of bearing roller for bed hedgehopping pipe fitting to supplementary mouth of pipe alignment flange of skew from top to bottom, increase the cover and include fixing bolt and a pair of activity buckle, it is a pair of the one end of activity buckle is articulated through articulated axle, and the other end passes through fixing bolt detachable and connects.

The pipe fitting lifting device has the beneficial effects that when the diameters of the two ends of the pipe fitting are not consistent, the lifting sleeve is arranged on the carrier roller at the side with the smaller diameter, so that the side with the smaller diameter can be lifted, the pipe fitting can be aligned with the flange normally, a user can adapt to different pipe fittings when using the pipe fitting lifting device, and the pipe fitting lifting device is better in adaptability and higher in accuracy.

Drawings

FIG. 1 is a schematic structural diagram of a flange pipe fitting assembly welding device according to the present invention;

FIG. 2 is a schematic view of the lifting driving structure of the present invention;

FIG. 3 is a schematic structural diagram of a spacing adjustment apparatus according to the present invention;

fig. 4 is a schematic view of the heightening sleeve structure of the utility model.

In the figure: the device comprises a chuck machine 10, a cross welding frame 11, a guide rail 12, a frame 20, a guide wheel 21, a driving device 22, a lifting frame 30, a movable rod 31, a fixed block 32, a transverse plate 33, a lifting driving device 40, a first motor 41, a first bevel gear 42, a movable shaft 43, a second bevel gear 44, a straight gear 45, a cross rod 50, a support block 60, a movable block 61, a sliding block 62, a fixed sleeve 63, a carrier roller 70, an interval adjusting device 80, a second motor 81, a rotating shaft 82, a gear 83, a rack 84, a heightening sleeve 90, a movable buckle 91 and a fixed bolt 92.

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.

Referring to fig. 1-4, a welding apparatus for assembling flange pipes includes: a chuck machine 10 and a cross welding frame 11; and a guide rail 12 fixedly connected with the chuck machine 10; a frame 20 slidably mounted on the top of the rail 12; a lifting frame 30 which is arranged at the top of the frame 20 in a lifting way; the lifting drive 40 is fixedly connected with the frame 20, movably connected with the lifting frame 30 and used for controlling the lifting of the lifting frame 30; a pair of cross bars 50 fixedly connected with the lifting frame 30; two pairs of support blocks 60 respectively disposed on the tops of the pair of cross bars 50; a pair of carrier rollers 70 rotatably connected to the supporting blocks 60 and perpendicularly crossing the cross bar 50; interval adjusting device 80, its and crane 30 fixed connection, and extend to the inside of horizontal pole 50 for adjust the distance between a pair of bearing roller 70, frame 20 still includes: four guide wheels 21 rotatably disposed at the bottom of the frame 20 and located at the top of the guide rail 12; and the driving device 22 is fixedly arranged inside the frame 20, and the output end of the driving device is connected with the guide wheel 21 and is used for controlling the guide wheel 21 to rotate.

When using, it is fixed with the flange with chuck machine 10 earlier, then place the pipe fitting in bearing roller 70's top, then through the height that control lift drive 40 adjusted the pipe fitting, highly suitable back, drive frame 20 removes for pipe fitting and flange butt joint, use the cross to weld frame 11 at last and weld can, easy operation, the person of being convenient for carries out the group of flange pipe fitting and welds, and avoids the manual control to align, the accuracy of the butt joint of having guaranteed, thereby welded quality has been guaranteed.

The crane 30 includes: four movable rods 31 uniformly distributed at four corners of the top of the frame 20 and slidably extending into the frame 20; four fixed blocks 32 respectively fixedly connected to one ends of the four movable rods 31; diaphragm 33, it is square board, and four angles respectively with four fixed block 32 fixed connection, lift drive 40 includes: a first motor 41 which is a double-output shaft motor and is fixedly installed inside the frame 20; a pair of first bevel gears 42 fixedly connected to two output shafts of the first motor 41, respectively; a pair of movable shafts 43 rotatably mounted inside the frame 20; a pair of second bevel gears 44 fixedly connected to the pair of movable shafts 43, respectively, and engaged with the pair of first bevel gears 42, respectively; two pairs of spur gears 45 fixedly installed at both ends of the movable shaft 43, respectively; a tooth groove is formed in the outer portion of the movable rod 31, and the spur gear 45 is engaged with the movable rod 31 through the tooth groove.

Can drive first bevel gear 42 through starting first motor 41 and rotate to can drive second bevel gear 44 in proper order, loose axle 43 and spur gear 45 rotate, thereby can drive movable rod 31 and reciprocate, drive crane 30 promptly and reciprocate, and then drive horizontal pole 50 in proper order, supporting shoe 60 and bearing roller 70 reciprocate, finally can drive the pipe fitting of placing and reciprocate, and easy operation, the person of facilitating the use highly adjusts the pipe fitting according to the needs of difference, and adaptability is better.

The supporting block 60 includes: a movable block 61 slidably connected to the crossbar 50; a slide block 62 fixedly connected with the movable block 61 and positioned inside the cross bar 50; fixed cover 63, its and movable block 61 fixed connection, and cup joint in the outside of bearing roller 70, and slider 62 is T type piece, and the spout with 62 looks adaptations of slider is seted up to the inside of horizontal pole 50, and interval adjusting device 80 includes: a second motor 81 which is a double-output shaft motor and is fixedly connected with the transverse plate 33; a pair of rotating shafts 82 fixedly connected to two output shafts of the second motor 81, respectively; a pair of gears 83 fixedly connected to the rotation shaft 82 and located inside the cross bar 50; and the two pairs of racks 84 are respectively and movably arranged inside the pair of cross bars 50, one end of each rack is fixedly connected with the supporting block 60, the other end of each rack is meshed with the gear 83 and is respectively positioned at the upper side and the lower side of the gear 83, through holes are formed in the cross bars 50, and the racks 84 penetrate through the through holes.

The second motor 81 is started to drive the rotating shaft 82 to rotate, so that the gear 83 is driven to rotate, the rack 84 is driven to move relatively, the supporting block 60 is driven to move, the pair of carrier rollers 70 are finally driven to be close to or far away from each other, the distance between the carrier rollers 70 can be adjusted, the pipe fitting with different sizes can be adapted, the adaptive capacity is better, and the use by a user is more convenient.

Still including increasing cover 90, its detachable cup joints in the outside of bearing roller 70 for bed hedgehopping pipe fitting to supplementary mouth of pipe alignment flange of skew from top to bottom increases cover 90 and includes fixing bolt 92 and a pair of activity buckle 91, and the one end of a pair of activity buckle 91 is articulated through articulated axle, and the other end passes through fixing bolt 92 detachable connection.

When the both ends diameter of pipe fitting is inconsistent, in the less one side of diameter, will increase set 90 and install on bearing roller 70, can heighten the less one side of footpath to make the pipe fitting can normally align with the flange, make the user when using, can adapt to different pipe fittings, adaptability is better, and the accuracy is to higher.

In conclusion, the flange pipe fitting pairing and welding device provided by the utility model is simple to operate when in use, is convenient for a user to carry out pairing and welding on flange pipes, avoids manual control alignment, and ensures the accuracy of butt joint, so that the welding quality is ensured, the device can adapt to different pipes, the adaptability is better, and the device is more convenient for the user to use.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a flange pipe fitting group is to welding set which characterized in that includes: a chuck machine (10) and a cross welding frame (11); and a guide rail (12) fixedly connected with the chuck machine (10); a carriage (20) slidably mounted on top of the rail (12); the lifting frame (30) is arranged at the top of the frame (20) in a lifting way; the lifting drive (40) is fixedly connected with the frame (20), movably connected with the lifting frame (30) and used for controlling the lifting of the lifting frame (30); a pair of cross bars (50) fixedly connected with the lifting frame (30); two pairs of support blocks (60) respectively disposed on top of the pair of cross bars (50); a pair of carrier rollers (70) rotatably connected to the support block (60) and perpendicularly crossed with the cross bar (50); and the distance adjusting device (80) is fixedly connected with the lifting frame (30), extends to the inside of the cross rod (50) and is used for adjusting the distance between the pair of carrier rollers (70).

2. A flanged pipe fitting pair welding device according to claim 1, characterized in that the frame (20) further comprises:

the four guide wheels (21) are rotatably arranged at the bottom of the frame (20) and are positioned at the top of the guide rail (12);

and the driving device (22) is fixedly arranged in the frame (20), and the output end of the driving device is connected with the guide wheel (21) and is used for controlling the guide wheel (21) to rotate.

3. A flanged pipe fitting pair welding device according to claim 1, characterized in that the crane (30) comprises:

the four movable rods (31) are uniformly distributed at four corners of the top of the frame (20) and can slidably extend into the frame (20);

the four fixed blocks (32) are respectively and fixedly connected with one ends of the four movable rods (31);

and the transverse plate (33) is a square plate, and four corners of the transverse plate are respectively fixedly connected with the four fixing blocks (32).

4. A flanged pipe fitting pair welding device according to claim 3, characterized in that the lifting drive (40) comprises:

a first motor (41) which is a double-output shaft motor and is fixedly arranged in the frame (20);

a pair of first bevel gears (42) fixedly connected with two output shafts of the first motor (41) respectively;

a pair of movable shafts (43) rotatably mounted inside the frame (20);

a pair of second bevel gears (44) fixedly connected to the pair of movable shafts (43), respectively, and engaged with the pair of first bevel gears (42), respectively;

two pairs of straight gears (45) which are respectively and fixedly arranged at two ends of the movable shaft (43);

tooth grooves are formed in the outer portion of the movable rod (31), and the straight gear (45) is meshed with the movable rod (31) through the tooth grooves.

5. A flanged pipe fitting pair welding device according to claim 1, characterized in that the support block (60) comprises:

a movable block (61) slidably connected to the cross bar (50);

the sliding block (62) is fixedly connected with the movable block (61) and is positioned inside the cross rod (50);

and the fixing sleeve (63) is fixedly connected with the movable block (61) and sleeved outside the carrier roller (70).

6. The device for pairing and welding flange pipe fittings as claimed in claim 5, wherein the sliding block (62) is a T-shaped block, and a sliding groove matched with the sliding block (62) is formed in the cross bar (50).

7. A flanged pipe fitting pair welding apparatus according to claim 3, characterized in that the spacing adjustment apparatus (80) comprises:

the second motor (81) is a double-output-shaft motor and is fixedly connected with the transverse plate (33);

a pair of rotating shafts (82) which are respectively fixedly connected with two output shafts of the second motor (81);

a pair of gears (83) fixedly connected with the rotating shaft (82) and positioned inside the cross bar (50);

and the two pairs of racks (84) are respectively and movably arranged inside the pair of cross rods (50), one end of each rack is fixedly connected with the supporting block (60), and the other end of each rack is meshed with the gear (83) and is respectively positioned at the upper side and the lower side of the gear (83).

8. The device for pairing and welding flange pipe fittings as set forth in claim 7, wherein the cross bar (50) is provided with a through hole therein, and the rack (84) passes through the through hole.

9. The assembly welding device for the flanged pipe fittings according to claim 1, further comprising a heightening sleeve (90) detachably sleeved outside the carrier roller (70) for heightening the pipe fittings to assist the pipe orifices offset up and down to align with the flange.

10. A flanged pipe fitting pair welding device according to claim 9, characterized in that the heightening sleeve (90) comprises a fixed bolt (92) and a pair of movable buckles (91), one ends of the movable buckles (91) are hinged through a hinge shaft, and the other ends are detachably connected through the fixed bolt (92).