CN216421523U - H-shaped semitrailer cross beam lap joint tool - Google Patents

Abstract

The utility model relates to the technical field of beam processing, in particular to a beam lap joint tool of an H-shaped semitrailer, which improves the convenience, improves the processing efficiency and lightens the labor capacity of workers; including the workstation, the roller is changeed to A and the roller is changeed to B, the top of workstation is provided with left recess and right recess, multiunit A changes the roller and rotates and install in left recess, multiunit B changes the roller and rotates and install in right recess, still include the A chain, the A sprocket, the B sprocket, the A pivot, the B sprocket, the B chain, actuating mechanism and fixed establishment, multiunit A changes the front end of roller and all extends to the front side of workstation, multiunit A sprocket is installed respectively at the front end that multiunit A changes the roller, the front end that multiunit B changes the roller all extends to the front side of workstation, multiunit B sprocket is installed respectively at the front end that multiunit B changes the roller, the rear end of A pivot rotates the front end of connecting the workstation, the front end in the A pivot is installed to the A sprocket, A sprocket and multiunit A sprocket pass through A chain drive.

Description

H-shaped semitrailer cross beam lap joint tool

Technical Field

The utility model relates to a technical field of crossbeam processing especially relates to a H type semitrailer crossbeam overlap joint instrument.

Background

An H-shaped semitrailer beam lap joint tool is a supporting auxiliary device for welding a beam of an automobile, and is widely used in the field of beam machining; current H type semitrailer crossbeam overlap joint instrument, comprises a workbench, A changes roller and B and changes the roller, the top of workstation is provided with left recess and right recess, multiunit A changes the roller and rotates and install in left recess, multiunit B changes the roller and rotates and install in right recess, when needs weld the automobile crossbeam, put a set of crossbeam on multiunit A changes the roller, put another group's crossbeam on multiunit B changes the roller, then the manual work docks two sets of crossbeams after, welding, machining efficiency is lower, the workman's amount of labour has been increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve the convenience, improve machining efficiency, alleviate H type semitrailer crossbeam overlap joint instrument of workman's amount of labour.

The utility model relates to an H-shaped semitrailer crossbeam overlapping tool, which comprises a workbench, A rotating rollers and B rotating rollers, wherein the top end of the workbench is provided with a left groove and a right groove, a plurality of groups of A rotating rollers are rotatably arranged in the left groove, a plurality of groups of B rotating rollers are rotatably arranged in the right groove, the tool also comprises an A chain, an A chain wheel, a B chain wheel, an A rotating shaft, an A main chain wheel, a B rotating shaft, a B main chain wheel, a B chain, a driving mechanism and a fixing mechanism, the front ends of the groups of A rotating rollers all extend to the front side of the workbench, a plurality of groups of A chain wheels are respectively arranged at the front ends of the groups of B rotating rollers, the rear ends of the A rotating shafts are rotatably connected with the front end of the workbench, the A main chain wheel is arranged at the front end of the A rotating shaft, the A chain wheel and the groups of the A chain wheels are driven by the A chain, the rear ends of the B rotating shafts are rotatably connected with the front end of the workbench, the main chain wheel B is arranged at the front end of the rotating shaft B, and the main chain wheel B and a plurality of groups of chain wheels B rotate through a chain B;

the driving mechanism is arranged at the front end of the workbench and is used for clockwise rotation of the rotating shaft A and anticlockwise rotation of the rotating shaft B;

the fixing mechanism is arranged at the top end of the workbench and used for fixing the two groups of cross beams; placing a group of automobile beams on a plurality of groups of A rotating rollers, placing another group of beams on a plurality of groups of B rotating rollers, starting a driving mechanism, enabling a rotating shaft A to rotate clockwise by the driving mechanism, enabling a main chain wheel A to rotate clockwise by an A chain, enabling a plurality of groups of A rotating rollers to rotate synchronously clockwise by a plurality of groups of A chain wheels, enabling a group of beams on a plurality of groups of A rotating rollers to move rightwards, enabling a main chain wheel B to rotate anticlockwise, enabling the main chain wheel B to drive a plurality of groups of B chain wheels to rotate anticlockwise by a B chain, enabling a plurality of groups of B chain wheels to drive a plurality of groups of B rotating rollers to rotate synchronously anticlockwise, enabling another group of automobile beams on a plurality of groups of B rotating rollers to move leftwards, stopping the driving mechanism after two groups of automobile beams are butted, and an operator can weld the automobile beams, the convenience is improved, the processing efficiency is improved, and the labor capacity of workers is reduced.

Preferably, the driving mechanism comprises a first conical pulley, a double-shaft servo motor, rotating shafts, a second conical pulley and a supporting plate, two groups of the first conical pulleys are respectively arranged on the rotating shaft A and the rotating shaft B, the rear end of the supporting plate is connected with the front end of the workbench, the double-shaft servo motor is arranged at the top end of the supporting plate, the left output end and the right output end of the double-shaft servo motor are respectively connected with one ends of the two groups of the rotating shafts, the other ends of the two groups of the rotating shafts are respectively provided with the second conical pulley, and the two groups of the second conical pulleys are respectively meshed with the two groups of the first conical pulleys; the double-shaft servo motor is started, so that the two groups of rotating shafts synchronously rotate, and the two groups of rotating shafts respectively drive the two groups of conical wheels to rotate, so that the two groups of conical wheels respectively drive the two groups of conical wheels to rotate in opposite directions.

Preferably, the fixing mechanism comprises a servo motor, a bidirectional screw rod, sliding blocks, clamping plates and a supporting table, the front end of the supporting table is connected with the rear end of the workbench, the servo motor is installed at the top end of the supporting table, a groove is formed in the top end of the workbench, the front end of the bidirectional screw rod is rotatably connected with the front end of the groove, the rear end of the bidirectional screw rod extends to the rear side of the workbench and is connected with the output end of the servo motor, the two groups of sliding blocks are respectively installed in the groove in a sliding mode, the two groups of sliding blocks are both in threaded connection with the bidirectional screw rod, the top ends of the two groups of sliding blocks are respectively connected with the bottom ends of the two groups of clamping plates, and the clamping plates are U-shaped; after the two groups of automobile cross beams are in butt joint, the servo motor is started, the bidirectional screw rod is made to rotate, and therefore the two groups of sliding blocks respectively drive the two groups of clamping plates to perform mirror image approaching movement, one ends of the two groups of clamping plates which are close to each other are made to respectively cling to the front end and the rear end of the two groups of automobile cross beams, and stability is improved.

Preferably, the universal wheel brake device further comprises universal wheels and brake plates, the top ends of the plurality of groups of universal wheels are connected with the bottom end of the workbench, and the plurality of groups of brake plates are respectively arranged on the plurality of groups of universal wheels; the device carries out the removal of position through the multiunit universal wheel, and the device removes the assigned position, opens multiunit brake block, makes the device fixed.

Preferably, the device also comprises a handle, wherein the handle is arranged at the left end of the workbench; operating personnel pulls the device through holding the handle, improves the convenience.

Preferably, the lamp also comprises bulbs, and two groups of bulbs are respectively arranged at the ends far away from the two groups of clamping plates; when an operator welds the two groups of automobile beams, the four groups of bulbs are turned on due to dark light.

Preferably, the handle sleeve is arranged on the handle.

Compared with the prior art, the beneficial effects of the utility model are that: placing a group of automobile beams on a plurality of groups of A rotating rollers, placing another group of beams on a plurality of groups of B rotating rollers, starting a driving mechanism, enabling a rotating shaft A to rotate clockwise by the driving mechanism, enabling a main chain wheel A to rotate clockwise by an A chain, enabling a plurality of groups of A rotating rollers to rotate synchronously clockwise by a plurality of groups of A chain wheels, enabling a group of beams on a plurality of groups of A rotating rollers to move rightwards, enabling a main chain wheel B to rotate anticlockwise, enabling the main chain wheel B to drive a plurality of groups of B chain wheels to rotate anticlockwise by a B chain, enabling a plurality of groups of B chain wheels to drive a plurality of groups of B rotating rollers to rotate synchronously anticlockwise, enabling another group of automobile beams on a plurality of groups of B rotating rollers to move leftwards, stopping the driving mechanism after two groups of automobile beams are butted, and an operator can weld the automobile beams, the convenience is improved, the processing efficiency is improved, and the labor capacity of workers is reduced.

Drawings

FIG. 1 is a schematic view of an axial measurement structure of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a partially enlarged structural view of the part B in FIG. 3;

in the drawings, the reference numbers: 1. a work table; 2. a, a chain; 3. a, rotating a roller; 4. a chain wheel; 5. b, rotating the roller; 6. b, a chain wheel; 7. a, a rotating shaft; 8. a, a main chain wheel; 9. b, a rotating shaft; 10. b, a main chain wheel; 11. b, a chain; 12. a first conical pulley; 13. a double-shaft servo motor; 14. a rotating shaft; 15. a second cone wheel; 16. a support plate; 17. a servo motor; 18. a bidirectional lead screw; 19. a slider; 20. a splint; 21. a support table; 22. a universal wheel; 23. a brake plate; 24. a handle; 25. a bulb; 26. a handle sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, the H-type semitrailer beam overlapping tool of the present invention comprises a workbench 1, an a chain 2, an a roller 3, an a sprocket 4, a B roller 5, a B sprocket 6, an a shaft 7, an a main sprocket 8, a B shaft 9, a B main sprocket 10, a B chain 11, a first cone pulley 12, a dual-shaft servo motor 13, a rotating shaft 14, a second cone pulley 15, a supporting plate 16, a servo motor 17, a dual-direction screw 18, a slider 19, a clamping plate 20, a supporting table 21, a universal wheel 22, a braking plate 23, a handle 24 and a bulb 25, wherein a left groove and a right groove are provided on the top end of the workbench 1, a plurality of sets of a rollers 3 are rotatably installed in the left groove, a plurality of sets of B rollers 5 are rotatably installed in the right groove, the front ends of a plurality of sets of a rollers 3 are respectively installed at the front ends of a plurality of sets of a rollers 3, a plurality of sets of B rollers 5 are respectively installed at the front sides of a rollers 1, a plurality of groups of B chain wheels 6 are respectively arranged at the front ends of a plurality of groups of B rotating rollers 5, the rear end of an A rotating shaft 7 is rotatably connected with the front end of a workbench 1, an A main chain wheel 8 is arranged at the front end of the A rotating shaft 7, the A main chain wheel 8 and a plurality of groups of A chain wheels 4 are driven by an A chain 2, the rear end of a B rotating shaft 9 is rotatably connected with the front end of the workbench 1, a B main chain wheel 10 is arranged at the front end of the B rotating shaft 9, the B main chain wheel 10 and the plurality of groups of B chain wheels 6 rotate by a B chain 11, two groups of first conical wheels 12 are respectively arranged on the A rotating shaft 7 and the B rotating shaft 9, the rear end of a supporting plate 16 is connected with the front end of the workbench 1, a double-shaft servo motor 13 is arranged at the top end of a supporting plate 16, the left output end and the right output end of the double-shaft servo motor 13 are respectively connected with one end of two groups of rotating shafts 14, the other end of the two groups of second conical wheels 15 are respectively engaged with the two groups of first conical wheels 12, the front end of a supporting table 21 is connected with the rear end of a workbench 1, a servo motor 17 is installed at the top end of the supporting table 21, a groove is formed in the top end of the workbench 1, the front end of a bidirectional screw 18 is rotatably connected with the front end of the groove, the rear end of the bidirectional screw 18 extends to the rear side of the workbench 1 and is connected with the output end of the servo motor 17, two groups of sliders 19 are respectively installed in the groove in a sliding mode, the two groups of sliders 19 are both in threaded connection with the bidirectional screw 18, the top ends of the two groups of sliders 19 are respectively connected with the bottom ends of two groups of clamping plates 20, the clamping plates 20 are U-shaped, the top ends of the multiple groups of universal wheels 22 are respectively connected with the bottom end of the workbench 1, multiple groups of brake plates 23 are respectively installed on the multiple groups of universal wheels 22, a handle 24 is installed at the left end of the workbench 1, and two groups of clamping plates 20 are respectively provided with two groups of bulbs 25; an operator holds a handle 24 to pull the device through a plurality of universal wheels 22, the device moves to a designated position, a plurality of groups of brake plates 23 are opened to fix the device, one group of automobile beams are placed on a plurality of groups of A rotating rollers 3, the other group of beams are placed on a plurality of groups of B rotating rollers 5, a double-shaft servo motor 13 is started to enable two groups of rotating shafts 14 to synchronously rotate, the two groups of rotating shafts 14 respectively drive two groups of second-number conical wheels 15 to rotate, so that the two groups of second-number conical wheels 15 respectively drive two groups of first-number conical wheels 12 to rotate in opposite directions, the left-side first-number conical wheel 12 enables a rotating shaft 7 to clockwise rotate, so that a main chain wheel 8A rotates clockwise, the A main chain wheel 8 enables a plurality of groups of A chain wheels 4 to clockwise rotate through an A chain 2, the A chain wheels 4 enable a plurality of groups of A rotating rollers 3 to synchronously clockwise rotate, so that one group of beams on the plurality of groups of A rotating rollers 3 moves rightwards, cone pulley 12 makes B pivot 9 carry out anticlockwise rotation on the right side, thereby make B leading sprocket 10 carry out anticlockwise rotation, B leading sprocket 10 drives multiunit B sprocket 6 through B chain 11 and carries out anticlockwise rotation, thereby make multiunit B sprocket 6 drive multiunit B and change roller 5 and carry out synchronous anticlockwise rotation, thereby make multiunit B change another group's beam on the roller 5 and move left, two sets of beam docks the back, stop biax servo motor 13, start servo motor 17, make two-way lead screw 18 rotate, thereby make two sets of slider 19 drive two sets of splint 20 respectively and carry out the close removal of mirror image, thereby make the close one end of two sets of splint 20 paste the front and back end of tight two sets of beam respectively, operating personnel can it welds, light is darker, open four groups of bulbs 25.

The utility model discloses an H-shaped semitrailer crossbeam overlapping tool, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the tool can be implemented as long as the beneficial effects can be achieved; the utility model discloses a H type semitrailer crossbeam overlap joint instrument's A sprocket 4, A chain 2, B change roller 5, B sprocket 6, A leading sprocket 8, B leading sprocket 10, B chain 11, biax servo motor 13 and servo motor 17 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. An H-shaped semitrailer crossbeam overlapping tool comprises a workbench (1), A rotating rollers (3) and B rotating rollers (5), wherein the top end of the workbench (1) is provided with a left groove and a right groove, a plurality of groups of A rotating rollers (3) are rotatably arranged in the left groove, a plurality of groups of B rotating rollers (5) are rotatably arranged in the right groove, the H-shaped semitrailer crossbeam overlapping tool is characterized by further comprising an A chain (2), an A chain wheel (4), a B chain wheel (6), an A rotating shaft (7), an A main chain wheel (8), a B rotating shaft (9), a B main chain wheel (10), a B chain (11), a driving mechanism and a fixing mechanism, the front ends of the plurality of groups of A rotating rollers (3) all extend to the front side of the workbench (1), a plurality of groups of A chain wheels (4) are respectively arranged at the front ends of the plurality of groups of A rotating rollers (3), the front ends of the plurality of groups of B rotating rollers (5) all extend to the front side of the workbench (1), a plurality of groups of B chain wheels (6) are respectively arranged at the front ends of the plurality of groups of B rotating rollers (5), the rear end of the A rotating shaft (7) is rotatably connected with the front end of the workbench (1), an A main chain wheel (8) is mounted at the front end of the A rotating shaft (7), the A main chain wheel (8) and a plurality of groups of A chain wheels (4) are driven by an A chain (2), the rear end of the B rotating shaft (9) is rotatably connected with the front end of the workbench (1), a B main chain wheel (10) is mounted at the front end of the B rotating shaft (9), and the B main chain wheel (10) and a plurality of groups of B chain wheels (6) rotate by a B chain (11);

the driving mechanism is arranged at the front end of the workbench (1) and is used for clockwise rotation of the rotating shaft A (7) and anticlockwise rotation of the rotating shaft B (9);

the fixing mechanism is arranged at the top end of the workbench (1) and used for fixing the two groups of cross beams.

2. The H-shaped semitrailer beam overlapping tool as claimed in claim 1, characterized in that the driving mechanism comprises a first conical pulley (12), a double-shaft servo motor (13), a rotating shaft (14), a second conical pulley (15) and a supporting plate (16), two groups of the first conical pulleys (12) are respectively installed on a rotating shaft A (7) and a rotating shaft B (9), the rear end of the supporting plate (16) is connected with the front end of the workbench (1), the double-shaft servo motor (13) is installed at the top end of the supporting plate (16), the left output end and the right output end of the double-shaft servo motor (13) are respectively connected with one end of the two groups of the rotating shafts (14), the other end of the two groups of the rotating shafts (14) is respectively provided with the second conical pulley (15), and the two groups of the second conical pulleys (15) are respectively meshed with the two groups of the first conical pulleys (12).

3. The H-type semitrailer beam overlap tool as claimed in claim 2, characterized in that the fixing mechanism comprises a servomotor (17), a bidirectional lead screw (18), slider (19), splint (20) and brace table (21), the rear end of workstation (1) is connected to the front end of brace table (21), servo motor (17) are installed on the top of brace table (21), the top of workstation (1) is provided with the recess, the front end of two-way lead screw (18) rotates the front end of connecting recess, the rear end of two-way lead screw (18) extends to the rear side of workstation (1) and connects servo motor (17)'s output, two sets of slider (19) are respectively in recess slidable mounting, two sets of slider (19) all with two-way lead screw (18) threaded connection, the bottom of two sets of splint (20) is connected respectively on the top of two sets of slider (19), splint (20) are "U" type.

4. The H-type semitrailer beam overlapping tool as claimed in claim 3, characterized in that further comprises universal wheels (22) and brake pads (23), the top ends of a plurality of groups of universal wheels (22) are connected with the bottom end of the workbench (1), and a plurality of groups of brake pads (23) are respectively mounted on the plurality of groups of universal wheels (22).

5. An H-type semitrailer beam overlap tool as claimed in claim 1, characterized in that it further comprises a handle (24), the handle (24) being mounted at the left end of the worktable (1).

6. An H-type semitrailer cross beam overlapping tool as claimed in claim 3, characterized in that it further comprises a bulb (25), and two groups of bulbs (25) are respectively arranged at the ends of the two groups of clamping plates (20) far away from each other.

7. An H-shaped semitrailer beam overlapping tool as claimed in claim 5, characterized in that it further comprises a handle grip (26), the handle grip (26) being mounted on the handle (24).

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