CN214383001U

CN214383001U - Multi-angle truss welding device

Info

Publication number: CN214383001U
Application number: CN202120298560.5U
Authority: CN
Inventors: 陈世民
Original assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Current assignee: Xinyuan Metal Rich Products Zhangzhou Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-12
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a multi-angle truss welding set, it includes that the top has the frame of horizontal welding bench, be provided with on the welding bench and be used for the centre gripping truss and promote the truss along the first fixture that self length direction removed, one side level that lies in first fixture centre gripping truss on the horizontal welding bench rotates and is provided with the seat of rotating, it is provided with on the seat of rotating to be used for centre gripping another section truss and promotes the truss and is close to the second fixture who rotates a rotation axis, be provided with on the horizontal welding bench and be used for restricting and rotate a pivoted setting element. Through installing two trusss centre gripping respectively on first fixture and second fixture, rotate the seat of rotating on the welding bench again, rotate to two trusss and be needs welded angular position, the tip that the rethread promoted two sections trusses is close to each other and the butt, can weld two sections trusses, can be applicable to the welding operation to the stage truss of the different angles of needs welding, this application has the effect that improves welding set suitability.

Description

Multi-angle truss welding device

Technical Field

The application relates to the field of truss production equipment, in particular to a multi-angle truss welding device.

Background

The truss is a plane or space structure which is composed of straight rods and generally provided with triangular units, the rod pieces of the truss mainly bear tensile force or pressure, the function of materials can be fully exerted, materials are saved, the structural weight is reduced, and the truss is mainly applied to building of various stage scenes.

The patent with the publication number of CN206779818U discloses a truss welding table, which comprises a frame, a main machine head, an auxiliary machine head, an electric cabinet, a main pipe positioning clamp, an auxiliary pipe positioning seat and a hydraulic device, wherein the main machine head comprises a lifting mechanism and a horizontal jacking mechanism, and the lifting mechanism of the main machine head consists of a main machine head bottom plate, a main machine head workpiece connecting seat, a guide rod sliding block, a guide rod, a lifting screw rod, an upper plate, a motor, a worm wheel connecting seat, a polygonal lifting clutch inner nut, a clutch inner nut pressure spring and a spring support; the horizontal jacking mechanisms are arranged on the left side and the right side of the guide rod sliding block and comprise a workpiece connecting seat and a horizontal pushing oil cylinder; the auxiliary engine head is arranged at the other side of the frame and is movably connected with the connecting groove on the frame.

With respect to the related art among the above, there are the following drawbacks: the truss welding table can only weld two trusses butted along the linear direction, is difficult to be suitable for truss welding work at different angles on various stage trusses, and has poor applicability.

SUMMERY OF THE UTILITY MODEL

In order to be applicable to the truss welding of different angles, improve the welding bench suitability, this application provides a multi-angle truss welding set.

The application provides a multi-angle truss welding set adopts following technical scheme:

the utility model provides a multi-angle truss welding set, includes that the top has the frame of horizontal welding bench, be provided with on the welding bench and be used for the centre gripping truss and promote the truss along the first fixture that self length direction removed, one side level that lies in first fixture centre gripping truss on the horizontal welding bench rotates and is provided with and rotates the seat, it is used for centre gripping another section truss and promotes the truss and is close to the second fixture who rotates a rotation axis to rotate to be provided with on the seat to rotate, be provided with on the horizontal welding bench and be used for the restriction to rotate a pivoted setting element.

By adopting the technical scheme, when welding two sections of trusses, an operator firstly clamps and installs the two trusses on the first clamping mechanism and the second clamping mechanism respectively, then rotates the rotating seat on the welding table until the two trusses are at the angle positions to be welded, then fixes the position of the rotating seat by using the positioning piece, finally pushes the two sections of trusses to move along the respective length directions through the first clamping mechanism and the second clamping mechanism, so that the end parts of the two sections of trusses are close to each other and abut against each other, the two sections of trusses can be welded, the welding device can be suitable for welding operation of stage trusses with different angles to be welded, and the welding device is good in applicability.

Optionally, the locating piece includes locking bolt, set up the screw hole with locking bolt adaptation on the welding bench, rotate and set up the perforation with screw hole adaptation on the seat, locking bolt passes the perforation and with screw hole threaded connection, it is coaxial with the axis of rotation who rotates the seat to perforate.

Through adopting above-mentioned technical scheme, when installing fixedly to the rotation seat, through rotating the locking bolt, make the locking bolt pass and rotate the perforation on the seat after with the screw hole threaded connection on the welding bench to promote to rotate the seat and hug closely with the welding bench, make both keep spacing fixed, convenient operation through frictional force.

Optionally, the first clamping mechanism comprises a first mounting seat, a first mounting plate and a first driving source arranged on the first mounting seat, the first mounting seat is arranged on the welding table, the first mounting plate is arranged on one side, close to the rotating seat, of the first mounting seat, a first inserting column used for installation of a truss is vertically arranged on the surface, close to the rotating seat, of the first mounting plate, the first mounting plate is connected to the first mounting seat in a sliding mode along the axial direction of the first inserting column, and the first driving source is used for driving the first mounting plate to slide on the first mounting seat.

Through adopting above-mentioned technical scheme, when installing the truss on first fixture, align the tubular metal resonator stabilizer blade of truss the first post of pegging graft on the first mounting panel, and the plug-in connection connects, and the first driving source that restarts can promote the first mounting panel on the first mount pad and remove to the truss that drives on the first mounting panel is close to rotating the seat direction, carries out welding operation, convenient to use.

Optionally, the second fixture includes second mount pad, second mounting panel and installs the second driving source on the second mount pad, the second mount pad sets up on rotating the seat, the second mounting panel sets up the one side that is close to the axis of rotation of rotating the seat at the second mount pad, be provided with the second post of pegging graft that is used for supplying the truss installation on the face that the axis of rotation of second mounting panel is close to rotating the seat perpendicularly, the second mounting panel is connected on the second mount pad along the axial slip of second post of pegging graft, the second driving source is used for ordering about the second mounting panel and slides on the second mount pad.

Through adopting above-mentioned technical scheme, when installing the truss on second fixture, align the tubular metal resonator stabilizer blade of truss the second post of pegging graft on the second mounting panel to the plug-in connection restarts the second driving source, can promote the second mounting panel on the second mount pad and remove, thereby it is close to the axis of rotation direction of rotating the seat to drive the truss on the second mounting panel, carries out welding operation, convenient to use.

Optionally, a first sliding groove is formed in the welding table along the sliding direction of the first mounting plate, the first mounting seat is connected to the first sliding groove in a sliding mode along the length direction of the first sliding groove, and a first limiting part used for limiting the first mounting seat to slide is arranged on the first mounting seat.

Through adopting above-mentioned technical scheme, when welding the truss of different length, untie first locating part on the first mount pad, can follow first spout direction and remove first mount pad on the welding bench to can be under the unchangeable circumstances of first mounting panel slippage distance, the longer truss of installation on the first fixture improves welding set's suitability.

Optionally, a second sliding groove is formed in the rotating seat along the sliding direction of the second mounting plate, the second mounting seat is connected to the second sliding groove in a sliding mode along the length direction of the second sliding groove, and a second limiting part used for limiting the second mounting seat to slide is arranged on the second mounting seat.

Through adopting above-mentioned technical scheme, when welding the truss of different length, untie the second locating part on the second mount pad, can follow second spout direction removal second mount pad on the welding bench to can be under the unchangeable condition of second mounting panel slippage distance, the longer truss of installation on the second fixture improves welding set's suitability.

Optionally, a supporting mechanism for supporting the truss is further arranged on the welding table, the supporting mechanism includes a first mounting column arranged on the welding table and a second mounting column arranged on the rotating base, and supporting blocks for supporting the truss are arranged on the side walls of the first mounting column and the second mounting column.

By adopting the technical scheme, after the truss is installed on the first clamping mechanism and the second clamping mechanism by workers, one end of the truss close to the welding point falls on the supporting block on the first mounting column and the second mounting column, so that the condition that two sections of trusses are not aligned due to the fact that one end of the truss close to the welding point sags under the action of gravity can be effectively prevented, and the welding quality of the truss is improved.

Optionally, the welding table is provided with angle scale marks which take the rotation axis of the rotating seat as the center, and the rotating seat is rotatably connected right above the angle scale marks.

Through adopting above-mentioned technical scheme, when the rotatory seat that rotates of staff, rotate the seat and slide from the angle scale mark on the welding bench, the staff can acquire the angle calculation numerical value between the truss on the seat and the welding bench that rotate through observing the scale on the angle scale mark, makes things convenient for the staff to carry out turned angle to rotating the seat and adjusts.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two trusses are respectively clamped and installed on the first clamping mechanism and the second clamping mechanism, then the rotating seat on the welding table is rotated until the two trusses are in the angle positions to be welded, and then the ends of the two trusses are pushed to be close to each other and abutted to each other, so that the two trusses can be welded, and the welding device can be suitable for welding operation of stage trusses needing to be welded at different angles;

2. after the truss is installed on the first clamping mechanism and the second clamping mechanism by a worker, one end of the truss, which is close to the welding point, falls on the supporting blocks on the first installation column and the second installation column, so that the condition that two sections of trusses are not aligned due to the fact that one end of the truss, which is close to the welding point, sags under the action of gravity can be effectively prevented, and the welding quality of the truss is improved;

3. when the seat is rotated in the staff rotation, rotate the seat and slide from the angle scale mark on the welding bench, the staff can acquire the angle calculation numerical value between truss on rotating the seat and the truss on the welding bench through observing the scale on the angle scale mark, makes things convenient for the staff to carry out the turned angle to rotating the seat and adjusts.

Drawings

Fig. 1 is a schematic structural diagram of an overall truss welding device according to an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an exploded view of a locking bolt of a truss welding apparatus according to an embodiment of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Description of reference numerals: 1. a frame; 11. a welding table; 12. a threaded hole; 2. a first clamping mechanism; 21. a first mounting seat; 22. a first mounting plate; 23. a first drive source; 24. a first plug-in column; 25. a first chute; 26. a first limit piece; 3. a rotating seat; 31. perforating; 4. a second clamping mechanism; 41. a second mounting seat; 42. a second mounting plate; 43. a second drive source; 44. a second plug column; 45. a second chute; 46. a second limiting member; 5. locking the bolt; 6. a support mechanism; 61. a first mounting post; 62. a second mounting post; 63. a support block; 7. angle scale lines.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses multi-angle truss welding set. Referring to fig. 1, the welding apparatus includes a frame 1 with a horizontal welding table 11 on the top of the frame 1. The first clamping mechanism 2 is arranged on the welding table 11 along the length direction of the welding table, and is used for clamping and mounting a truss along the length direction of the welding table 11 and pushing the truss to move along the length direction of the welding table 11. The welding bench 11 is located one side of the truss clamped by the first clamping mechanism 2, the rotating seat 3 is installed in a rotating mode, the axis of the rotating seat 3 is located at one end of the rotating seat in the length direction and is perpendicular to the welding bench 11, and the movable end of the rotating seat 3 is located on one side, away from the extension line of the truss clamped by the first clamping mechanism 2, of the rotating axis of the rotating seat 3. And a second clamping mechanism 4 is arranged on the top wall of the rotating seat 3 along the length direction of the rotating seat 3, and the second clamping mechanism 4 is used for clamping and mounting another truss along the length direction of the rotating seat 3 and pushing the truss to move along the length direction of the rotating seat 3. The welding table 11 is also provided with a supporting mechanism 6 for supporting the welding position of the two trusses.

Referring to fig. 1 and 2, in the present embodiment, the first clamping mechanism 2 includes a first mounting seat 21 and a first mounting plate 22, a first sliding groove 25 is formed on a top wall of the welding table 11 along a length direction of the welding table 11, and the first mounting seat 21 is mounted above the first sliding groove 25. First mount pad 21 is fixed on weld table 11 through first locating part 26, first bolt is chooseed for use to first locating part 26, the internal sliding of first spout 25 is connected with first slider, have on the first slider with the first screw of first bolt adaptation, set up the movable hole that corresponds first spout 25 on the first mount pad, pass behind the movable hole on the mount pad with first slider threaded connection through using first bolt, screw up the bolt, utilize the bolt to be close to with first slider to it is spacing fixed with weld table 11 first mount pad 21. First mounting panel 22 is located one side that first mount pad 21 is close to rotation seat 3, and bolt fixed mounting has the connecting seat on the face that first mounting panel 22 is close to first mount pad 21, and the connecting seat slides along the length direction of welding bench 11 and connects on first mount pad 21. First mounting panel 22 is driven to slide on first mount pad 21 through first driving source 23, and in this embodiment, first driving source 23 adopts first pneumatic cylinder, and first pneumatic cylinder bolt fixed connection is on first mount pad 21, the piston rod of first pneumatic cylinder and the first connecting seat fixed connection on first mounting panel 22. The first mounting plate 22 is pushed by the first hydraulic cylinder to slide, so that the truss on the first clamping mechanism 2 can be driven to move.

The first mounting plate 22 is equipped with the first grafting post 24 that is used for connecting and installs the truss on being close to the face that rotates seat 3, and first grafting post 24 is for dismantling with first mounting plate 22 to be connected. A plurality of mounting grooves for mounting the first plug column 24 are provided on the first mounting plate 22, openings are provided at the bottom of the mounting grooves, studs are provided on the first plug column 24, and the first plug column 24 is fixed from the back of the first mounting plate 22 by nuts after passing through the openings on the first mounting plate 22.

Referring to fig. 3 and 4, the second clamping mechanism 4 on the rotating base 3 includes a second mounting base 41 and a second mounting plate 42, a second sliding groove 45 is formed in the top wall of the rotating base 3 along the length direction of the rotating base 3, and the second mounting base 41 is mounted above the second sliding groove 45. The second mounting base 41 is fixed to the rotating base 3 by a second stopper 46. The second limiting part 46 is a second bolt, a second sliding block is connected to the second sliding groove 45 in a sliding mode, a second screw hole matched with the second bolt is formed in the second sliding block, a movable hole corresponding to the second sliding groove 45 is formed in the second mounting platform, the second bolt penetrates through the movable hole in the mounting seat and then is in threaded connection with the second sliding block, the bolt is screwed up, the bolt is close to the second sliding block, and therefore the second mounting seat 41 and the rotating seat 3 are fixed in a limiting mode. The second mounting plate 42 is located on one side of the second mounting seat 41 close to the rotation axis of the rotating seat 3, a connecting seat is fixedly mounted on the plate surface of the second mounting plate 42 close to the second mounting seat 41 through bolts, and the connecting seat is connected to the second mounting seat 41 in a sliding manner along the length direction of the rotating seat 3. The second mounting plate 42 is driven by the second driving source 43 to slide on the second mounting seat 41, in this embodiment, the second driving source 43 adopts a second hydraulic cylinder, the second hydraulic cylinder is fixedly connected to the second mounting seat 41 by a bolt, and a piston rod of the second hydraulic cylinder is fixedly connected to the second connecting seat on the second mounting plate 42. The second mounting plate 42 is pushed by the second hydraulic cylinder to slide, so that the truss on the second clamping mechanism 4 can be driven to move.

The second mounting plate 42 is provided with a second inserting column 44 for connecting and mounting a truss on the plate surface close to the rotation axis of the rotating base 3, and the second inserting column 44 is detachably connected with the second mounting plate 42. A plurality of mounting grooves for mounting the second plug column 44 are provided on the second mounting plate 42, and the number and the positions of the mounting grooves on the second mounting plate 42 are consistent with those of the mounting grooves on the first mounting plate 22. The first mounting plate 22 is close to the equal bolt fixed mounting of face of first mount pad 21 and the face that the second mounting plate 22 is close to mount pad 21 has the connecting seat, and the top of first mount pad 21 and second mount pad 21 slides respectively and is connected with the sliding seat, connecting seat and sliding seat bolt disassembly connection relation. By removing the first and second mounting plates 22, the first and second mounting

plates

22, 22 can be replaced, allowing the first and second mounting

plates

22, 22 to accommodate the installation of trusses comprised of different numbers of structural metal tubes.

In the present embodiment, the support mechanism 6 includes a first mounting post 61 and a second mounting post 62. The first mounting column 61 is welded and fixed on the welding table 11 and located on one side of the truss clamped by the first clamping mechanism 2, and the second mounting column 62 is welded and fixed on the rotating seat 3 and located on one side of the truss clamped by the second clamping mechanism 4. The first mounting column 61 is close to one side of the truss clamped on the first clamping mechanism 2, and the second mounting column 62 is close to one side of the truss clamped on the second clamping mechanism 4, and both sides of the truss are provided with supporting blocks 63, and the supporting blocks 63 are used for supporting connecting parts of two trusses to be welded. On first erection column 61 and second erection column 62, the bar hole has all been seted up along vertical direction, supporting shoe 63 and first erection column 61 and second erection column 62 butt, through keeping away from one side of the supporting shoe 63 that corresponds separately from two erection columns, use fixing bolt after passing the bar hole, again in supporting shoe 63 threaded connection, thereby make supporting shoe 63 can be fixed at bar hole height range optional position on first erection column 61 and second erection column 62, and can increase and decrease the supporting shoe 63 quantity on two erection columns, in order to be applicable to the support operation of different trusses.

Referring to fig. 3 and 4, in order to facilitate the worker to rotate the rotating base 3 to a proper position, an angle scale mark 7 is arranged on the top wall of the welding table 11, the center of the angle scale mark 7 is concentric with the axis of the rotating base 3, and the rotating base 3 is located right above the angle scale mark 7. When the rotating seat 3 rotates, the rotating angle of the rotating seat 3 can be known by observing the scale indicated by the edge of the rotating seat 3 on the angle scale mark 7.

In order to limit and fix the rotating seat 3 after the rotating seat 3 rotates to a proper angle, a positioning piece is further arranged on the rotating seat 3. In this embodiment, the setting element is locking bolt 5, rotate seat 3 and be located self and set up the perforation 31 that runs through rotation seat 3 in the position of rotation axis on welding bench 11, correspond the position on welding bench 11 and set up the screw hole 12 with locking bolt 5 adaptation, locking bolt 5 passes perforation 31, again with screw hole 12 threaded connection, thereby it is fixed with both through rotating frictional force between seat 3 and the welding bench 11, and after unscrewing locking bolt 5, it uses locking bolt 5 to rotate on the welding bench as the axis of rotation for rotating seat 3.

The implementation principle of the multi-angle truss welding device in the embodiment of the application is as follows: when welding two sections of trusses, a worker firstly inserts the two trusses into the first insertion column 24 on the first mounting plate 22 and the second insertion column 44 on the second mounting plate 42 respectively, then rotates the rotating seat 3 on the welding table 11 until the two trusses are in the angle positions to be welded, and screws the locking bolts 5 to fix the position of the rotating seat 3. And then starting the first hydraulic cylinder and the second hydraulic cylinder, pushing the two sections of trusses to move along the respective length directions, enabling the end parts of the two sections of trusses to be close to each other and abutted against each other, and welding the two sections of trusses. The angle of rotating seat 3 can be adjusted in advance fixedly, and the truss installation is carried out again, does not prescribe a limit to the use order in this application. The welding device can be suitable for welding the stage truss needing to be welded at different angles, and is good in applicability.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multi-angle truss welding set which characterized in that: have frame (1) of horizontal welding platform (11) including the top, be provided with on welding platform (11) and be used for the centre gripping truss and promote truss along self length direction removal fixture (2), one side level that lies in first fixture (2) centre gripping truss on horizontal welding platform (11) rotates and is provided with and rotates seat (3), it is used for centre gripping another section truss and promotes truss and is close to second fixture (4) that rotate seat (3) axis of rotation to be provided with on rotation seat (3), be provided with on horizontal welding platform (11) and be used for the restriction to rotate seat (3) pivoted setting element.

2. The multi-angle truss welding apparatus of claim 1, wherein: the setting element includes locking bolt (5), set up screw hole (12) with locking bolt (5) adaptation on weld bench (11), rotate and set up perforation (31) with screw hole (12) adaptation on seat (3), locking bolt (5) pass perforation (31) and with screw hole (12) threaded connection, it is coaxial with the axis of rotation of rotating seat (3) to perforate (31).

3. The multi-angle truss welding apparatus of claim 1, wherein: first fixture (2) include first mount pad (21), first mounting panel (22) and install first driving source (23) on first mount pad (21), first mount pad (21) set up on welding bench (11), first mounting panel (22) set up the one side that is close to rotation seat (3) in first mount pad (21), first mounting panel (22) are close to and are provided with first grafting post (24) that are used for supplying the truss installation on the face of rotation seat (3) perpendicularly, first mounting panel (22) are followed first grafting post (24) axial and are slided and are connected on first mount pad (21), first driving source (23) are used for ordering about first mounting panel (22) and slide on first mount pad (21).

4. The multi-angle truss welding apparatus of claim 3, wherein: the second clamping mechanism (4) comprises a second mounting seat (41), a second mounting plate (42) and a second driving source (43) installed on the second mounting seat (41), the second mounting seat (41) is arranged on the rotating seat (3), the second mounting plate (42) is arranged on one side, close to the rotating axis of the rotating seat (3), of the second mounting seat (41), a second inserting column (44) used for mounting a truss is vertically arranged on the surface, close to the rotating axis of the rotating seat (3), of the second mounting plate (42), the second mounting plate (42) is connected to the second mounting seat (41) in a sliding mode along the axial direction of the second inserting column (44), and the second driving source (43) is used for driving the second mounting plate (42) to slide on the second mounting seat (41).

5. The multi-angle truss welding apparatus of claim 4, wherein: first spout (25) have been seted up along first mounting panel (22) glide direction on welding bench (11), first mount pad (21) are slided along first spout (25) length direction and are connected on first spout (25), be provided with first locating part (26) that are used for restricting first mount pad (21) and slide on first mount pad (21).

6. The multi-angle truss welding apparatus of claim 4, wherein: rotate seat (3) and go up along second mounting panel (42) glide direction and seted up second spout (45), second mount pad (41) are followed second spout (45) length direction and are slided and connect on second spout (45), be provided with second locating part (46) that are used for restricting second mount pad (41) and slide on second mount pad (41).

7. The multi-angle truss welding apparatus of claim 4, wherein: the welding table (11) is further provided with a supporting mechanism (6) used for supporting the truss, the supporting mechanism (6) comprises a first mounting column (61) arranged on the welding table (11) and a second mounting column (62) arranged on the rotating base (3), and supporting blocks (63) used for supporting the truss are arranged on the side walls of the first mounting column (61) and the second mounting column (62).

8. The multi-angle truss welding device of any one of claims 1-7, wherein: the welding table (11) is provided with angle scale marks (7) which take the rotating axis of the rotating seat (3) as the center, and the rotating seat (3) is rotatably connected right above the angle scale marks (7).