CN216227686U - Welding device for mine ladder beam - Google Patents

Welding device for mine ladder beam Download PDF

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Publication number
CN216227686U
CN216227686U CN202122920088.7U CN202122920088U CN216227686U CN 216227686 U CN216227686 U CN 216227686U CN 202122920088 U CN202122920088 U CN 202122920088U CN 216227686 U CN216227686 U CN 216227686U
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welding
ladder
longitudinal
servo motor
transverse
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崔西让
路爽
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Shandong Guanjie Mining Equipment Co ltd
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Shandong Guanjie Mining Equipment Co ltd
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Abstract

The utility model relates to a mine ladder beam welding device which comprises a rack, wherein two bearings with seats are arranged on the rack at intervals, a rotating shaft is arranged between the two bearings with seats, a driving mechanism for driving the rotating shaft to rotate is arranged at one end of the rotating shaft, a roller is arranged on the rotating shaft, a plurality of welding workbenches are uniformly arranged on the roller at intervals along the circumferential direction, a positioning and clamping mechanism for positioning and clamping a ladder beam is arranged on each welding workbench, the welding workbenches are designed in a hollow-out mode corresponding to the welding position of the ladder beam, and a welding mechanism is arranged on the rack and used for welding the front side and the back side of the ladder beam. Has the advantages of reasonable structural design, high degree of mechanization, high welding efficiency and the like.

Description

Welding device for mine ladder beam
The technical field is as follows:
the utility model relates to the technical field of coal mine roadway support, in particular to a welding device for a mine ladder beam.
Background art:
in the coal mine roadway support, in order to improve the support effect, the ladder beam and the anchor rod are matched to form an anchor rod group to jointly control the deformation of the roadway surrounding rock, the ladder beam can enable the anchor rod to be stressed more uniformly, the surrounding rock of the anchor rod piece is effectively restrained from deforming, and the control effect of the roadway surrounding rock is improved.
The mining ladder beam is formed by welding reinforcing steel bars, the structure is relatively simple, and as shown in fig. 8, the mining ladder beam comprises beam frames arranged in parallel at intervals and connecting pieces arranged between the two beam frames, and the connecting pieces are welded with the beam frames. Sometimes, in order to improve the structural strength of the ladder beam, a double beam structural design (as shown in fig. 9) is adopted, i.e., two beam frames are welded on each side. At present, welding to the ladder roof beam mainly relies on artifical or semi-mechanized welding, needs artifical upset ladder roof beam to realize two-sided welding during the welding, can only wait for the installation welding that just can carry out next ladder roof beam after the ladder roof beam welding on the workstation is accomplished moreover, and whole welding process is loaded down with trivial details, and intensity of labour is big, and welding efficiency is low. Therefore, the existing ladder beam welding equipment needs to be redesigned, so that the welding efficiency is remarkably improved.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
The utility model has the following contents:
the utility model aims to solve the problems in the prior art, and provides a welding device for a mine ladder beam, which has the advantages of reasonable structural design, high degree of mechanization, high welding efficiency and the like.
The utility model adopts the following technical scheme to realize the purpose:
mining ladder roof beam welding set, which comprises a frame, the interval is equipped with two and takes a bearing in the frame, is equipped with the pivot between two and takes a bearing, pivot one end is equipped with its rotatory actuating mechanism of drive, be equipped with the cylinder in the pivot, be equipped with a plurality of weldment work platforms along the even interval of circumferencial direction on the cylinder, the last positioning and clamping mechanism who carries out the positioning and clamping to the ladder roof beam that is equipped with of weldment work platform, weldment work platform corresponds ladder roof beam welding position and carries out the fretwork design, be equipped with welding mechanism in the frame, welding mechanism is used for welding the positive and negative of ladder roof beam.
The driving mechanism is a numerical control indexing rotary table, and one end of the rotating shaft is connected with the numerical control indexing rotary table.
The welding workbench is formed by splicing a plurality of supporting cross beams and supporting longitudinal beams.
The positioning and clamping mechanism comprises a front positioner arranged at the front end of the welding workbench, a material pusher matched with the front positioner to clamp the ladder beam is movably arranged at the rear end of the welding workbench, and the material pusher is connected with a clamping cylinder.
The welding workbench is provided with a U-shaped plate for placing the connecting piece, and the length of the U-shaped plate is smaller than that of the connecting piece.
One side of the welding workbench is provided with an end positioning plate, the other side of the welding workbench is provided with an aligning push plate, and the aligning push plate is connected with an aligning cylinder.
The front positioner is designed into a U-shaped structure, two beam frames can be accommodated in the front positioner, a plurality of openings A for inserting connecting pieces are formed in an inner side plate of the front positioner, and a hollow A convenient for reverse side welding is arranged at the bottom of the front positioner.
The pusher is designed into a U-shaped structure, two beam frames can be accommodated in the pusher, a plurality of openings B for inserting connecting pieces are correspondingly formed in the inner side plate of the pusher, and a hollow B convenient for reverse side welding is arranged at the bottom of the pusher.
The welding workbench is provided with a clamping slide rail, and the material pusher is arranged on the clamping slide rail.
The welding mechanism simultaneously welds the front side and the back side of the ladder beam or separately welds the front side and the back side of the ladder beam.
The welding mechanism comprises a welding unit A and a welding unit B, the welding unit A and the welding unit B are arranged on a rack on two sides of the roller, the welding unit A and the welding unit B are identical in structure and comprise a three-translation mechanism, a welding gun is arranged on the three-translation mechanism and is connected with the welding machine, the three-translation mechanism comprises a support, an X-direction guide rail and a rack are arranged on the support along the length direction of the roller, an X-direction sliding plate is arranged on the X-direction guide rail, an X-direction servo motor is arranged on the X-direction sliding plate, an X-direction driving motor is meshed with the rack through a gear, a Y-direction guide rail is arranged on the X-direction sliding plate, a Y-direction sliding plate is arranged on the Y-direction guide rail, a Y-direction servo motor is arranged on the X-direction sliding plate and is connected with a Y-direction screw nut arranged on the Y-direction sliding plate through a Y-direction screw rod, and a vertical plate is arranged at the front end of the Y-direction sliding plate, the vertical Z-direction guide rail that is equipped with on the riser, be equipped with Z on the Z-direction guide rail and to the slide, the riser upper end is equipped with Z to servo motor, Z is connected to screw through Z to lead screw and the Z that sets up on Z to the slide to servo motor, Z is equipped with on the slide welder.
Or, the welding mechanism comprises a cross beam arranged above the roller, a transverse guide rail and a transverse rack are arranged on the cross beam along the length direction of the roller, a transverse sliding seat is arranged on the transverse guide rail, a transverse servo motor is arranged on the transverse sliding seat, the transverse servo motor is meshed with the transverse rack through a transverse gear, the transverse sliding seat is designed into an n type, vertical guide rails are vertically arranged on two sides of the transverse sliding seat respectively, a vertical sliding seat is arranged on the vertical guide rail, a vertical servo motor is arranged on the transverse sliding seat, the vertical servo motor is connected with a vertical screw nut arranged on the vertical sliding seat through a vertical lead screw, a longitudinal plate is horizontally arranged at the lower end of the vertical sliding seat, a longitudinal guide rail is longitudinally arranged on the longitudinal plate, a longitudinal sliding seat is arranged on the longitudinal guide rail, a longitudinal servo motor is arranged at the end part of the longitudinal plate, and the longitudinal servo motor is connected with the longitudinal screw nut arranged on the longitudinal sliding seat through a longitudinal lead screw, and the longitudinal sliding seat is provided with the welding gun.
By adopting the structure, the utility model can bring the following beneficial effects:
through designing the cylinder and designing a plurality of welding station structures on the cylinder, design positioning and clamping mechanism on weldment work platform, design welding mechanism in the frame, can realize through carrying out the graduation rotation to the cylinder, and then realize the rotation of welding station, then a plurality of welding station circulations carry out the installation and the weldment work of ladder roof beam in turn, utilize in addition rotatory welding that just can realize the ladder roof beam positive and negative, and need not to dismantle the upset of ladder roof beam, overall structure has compromise installation and welding process in, can also realize the welding of positive and negative, show the welding efficiency who improves the ladder roof beam.
Description of the drawings:
FIG. 1 is a schematic structural view of a ladder beam welding apparatus according to the present invention;
FIG. 2 is a side view of the ladder beam welding apparatus of the present invention;
FIG. 3 is a schematic structural view of the ladder beam welding apparatus of the present invention without a welding mechanism;
FIG. 4 is a schematic top view of the ladder beam welding apparatus of the present invention without the welding mechanism;
FIG. 5 is a schematic view of the structure of the double beam ladder beam of the present invention mounted on a welding table;
FIG. 6 is a schematic structural view of another welding form of the ladder beam welding device of the present invention
FIG. 7 is a schematic view of a longitudinal weld configuration of the present invention;
FIG. 8 is a schematic structural view of a ladder beam;
FIG. 9 is a schematic view of a ladder beam adopting a double-beam structure;
in the figure, 1, a frame, 2, a pedestal bearing, 3, a rotating shaft, 4, a driving mechanism, 5, a roller, 6, a welding workbench, 601, a bracket beam, 602, a supporting longitudinal beam, 7, a positioning and clamping mechanism, 701, a front positioner, 702, a material pusher, 703, a clamping cylinder, 704, a U-shaped plate, 705, an end positioning plate, 706, an alignment push plate, 707, an alignment cylinder, 708, an opening A, 709, an opening B, 710, a clamping slide rail, 711, a hollow A, 712, a hollow B, 8, a hollow, 9, a welding mechanism, 901, a beam, 902, a transverse guide rail, 903, a transverse rack, 904, a transverse slide, 905, a transverse servo motor, 906, a transverse gear, 907, a vertical servo motor, 908, a vertical lead screw, 909, a vertical screw, 910, a longitudinal plate, 911, a longitudinal guide rail, 10, a ladder beam, 1001, a beam frame, 1002, a connecting piece, 11, a welding unit A, 1101. the welding device comprises a support, 1102, an X-direction guide rail, 1103, a rack, 1104, an X-direction sliding plate, 1105, an X-direction servo motor, 1106, a gear, 1107, a Y-direction guide rail, 1108, a Y-direction sliding plate, 1109, a Y-direction servo motor, 1110, a Y-direction lead screw, 1111, a Y-direction screw nut, 1112, a vertical plate, 1113, a Z-direction guide rail, 1114, a Z-direction sliding plate, 1115, a Z-direction servo motor, 1116, a Z-direction lead screw, 117, a Z-direction screw nut, 12, welding units B, 13 and a welding gun.
The specific implementation mode is as follows:
in order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "X", "Y", "Z", "transverse", "longitudinal" and "vertical" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.
In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
As shown in fig. 1-5, mining ladder roof beam welding set, including frame 1, the interval is equipped with two belt seat bearings 2 in frame 1, is equipped with pivot 3 between two belt seat bearings 2, 3 one end of pivot is equipped with its rotatory actuating mechanism 4 of drive, be equipped with cylinder 5 in the pivot 3, be equipped with a plurality of weldment work platforms 6 along the even interval of circumferencial direction on the cylinder 5, be equipped with on the weldment work platform 6 and carry out the positioning and clamping mechanism 7 that the positioning and clamping was pressed from both sides to ladder roof beam 10, weldment work platform 6 corresponds ladder roof beam 7 welding position and carries out fretwork 8 design, be equipped with welding mechanism 9 in frame 1, welding mechanism 9 is used for welding the positive and negative of ladder roof beam 10. Through design cylinder 5 and design a plurality of welding station structures on cylinder 5, design positioning and clamping mechanism on weldment work platform 6, design welding mechanism in the frame, can realize through carrying out the graduation rotation to cylinder 5, and then realize the rotation of welding station, then a plurality of welding station circulations carry out the installation and the weldment work of ladder roof beam 10 in turn, utilize in addition rotatory welding that just can realize the ladder roof beam positive and negative, and need not to dismantle the upset of ladder roof beam, overall structure has compromise installation and welding process, can also realize the welding of positive and negative, show the welding efficiency who improves ladder roof beam 10.
The driving mechanism 4 is a numerical control indexing rotary table (also called an index plate or an indexer, and can rotate according to an angle), and one end of the rotating shaft 3 is connected with the numerical control indexing rotary table. And (3) carrying out accurate numerical control indexing rotation control, generally designing four welding workbenches 6 on the roller, and rotating for 90 degrees once.
The welding workbench 6 is formed by splicing a plurality of supporting cross beams 601 and supporting longitudinal beams 602. The structure is simple and reliable, and the hollow 8 position is easy to design.
The positioning and clamping mechanism 7 comprises a front positioner 701 arranged at the front end of the welding workbench 6, a material pusher 702 matched with the front positioner 701 to clamp the ladder beam 10 is movably arranged at the rear end of the welding workbench 6, and the material pusher 702 is connected with a clamping cylinder 703. The ladder beam placed well is positioned and clamped, and preparation is made for subsequent processing.
The welding workbench 6 is provided with a U-shaped plate 704 for placing a connecting piece, and the length of the U-shaped plate 704 is smaller than that of the connecting piece 1002. Accurate positioning of the connector positions is achieved, and the length of the U-shaped plate is smaller than that of the connector, so that the pusher 702 can push the connector 1002 to clamp the connector between the two beam frames 1001.
An end positioning plate 705 is arranged on one side of the welding workbench 6, an aligning push plate 706 is arranged on the other side of the welding workbench, and the aligning push plate 706 is connected with an aligning air cylinder 707. The end alignment improves the welding accuracy.
The front locator 701 is designed into a U-shaped structure, two beam mounts 1001 can be accommodated in the front locator 701, a plurality of openings A708 for inserting connecting pieces 1002 are formed in an inner side plate of the front locator 701, and a hollow A711 facilitating reverse side welding is arranged at the bottom of the front locator 701.
The pusher 702 is designed into a U-shaped structure, two beam mounts 1001 can be accommodated in the pusher 702, and a plurality of openings B709 for inserting the connecting members 1002 are correspondingly formed on the inner side plate of the pusher 702. The clamping alignment is convenient, and the bottom of the pusher 702 is provided with a hollow B convenient for reverse side welding.
The welding workbench 6 is provided with a clamping slide rail 710, and the pusher 702 is arranged on the clamping slide rail 710.
The welding mechanism 9 is used for welding the front side and the back side of the ladder beam 10 simultaneously or separately. According to the welding requirement, the two surfaces of the ladder beam 10 can be welded simultaneously (when the two surfaces are welded simultaneously, the ladder beam is required to be placed vertically, namely, a welding workbench for mounting the ladder beam is in a vertical position), or one surface is welded firstly, and then the other surface is welded.
The welding mechanism 9 comprises a welding unit A11 and a welding unit B12, the welding unit A11 and the welding unit B12 are arranged on the rack 1 on two sides of the roller 5, the welding unit A11 and the welding unit B12 have the same structure and comprise a three-translation mechanism, a welding gun 13 is arranged on the three-translation mechanism, the welding gun 13 is connected with the welding machine, the welding machine directly adopts the prior art, the three-translation mechanism comprises a bracket 1101, an X-direction guide rail 1102 and a rack 1103 are arranged on the bracket 1101 along the length direction of the roller 5, an X-direction sliding plate 1104 is arranged on the X-direction guide rail 1102, an X-direction servo motor 1105 is arranged on the X-direction sliding plate 1104, the X-direction driving motor 1105 is meshed with the rack 1103 through a gear, a Y-direction rail 1107 is arranged on the X-direction sliding plate 1104, a Y-direction sliding plate 1108 is arranged on the Y-direction guide rail 1108, a Y-direction servo motor 1109 is arranged on the X-direction sliding plate 1108, y is connected to servo motor 1109 through Y to lead screw 1110 and the Y that sets up on Y to slide 1108 to screw 1111, Y is to the vertical riser 1112 that is equipped with of slide 1108 front end, the vertical Z that is equipped with on the riser 1112 leads to rail 1113, be equipped with Z on the Z leads to rail 1113 and to slide 1114, riser 1112 upper end is equipped with Z to servo motor 1115, Z is to servo motor 1115 through Z to lead screw 1116 and the Z that sets up on Z to slide 1114 to screw 1117 connection, be equipped with on Z to slide 1114 welder 13. The welding unit A11 is used for welding the front side of the ladder beam 10, and after the ladder beam is rotated by 180 degrees, the welding unit B12 is used for welding the back side of the ladder beam 10.
Example 2
This example differs from example 1 in that:
as shown in fig. 6 and 7, the welding mechanism 9 includes a cross beam 901 disposed above the drum 5, a transverse guide rail 902 and a transverse rack 903 are disposed on the cross beam 901 along the length direction of the drum 5, a transverse sliding seat 904 is disposed on the transverse guide rail 902, a transverse servo motor 905 is disposed on the transverse sliding seat 904, the transverse servo motor 905 is engaged with the transverse rack 903 through a transverse gear 906, the transverse sliding seat 904 is designed to be n-shaped, vertical guide rails 907 are vertically disposed on two sides of the transverse sliding seat 904, a vertical sliding seat 908 is disposed on the vertical guide rails 907, a vertical servo motor 909 is disposed on the transverse sliding seat 904, the vertical servo motor 909 is connected with a vertical screw 911 disposed on the vertical sliding seat 908 through a vertical screw 910, a longitudinal plate 912 is horizontally disposed at the lower end of the vertical sliding seat 908, a longitudinal guide rail 913 is longitudinally disposed on the longitudinal plate 912, and a longitudinal sliding seat 914 is disposed on the longitudinal guide rail 913, the end of the longitudinal plate 912 is provided with a longitudinal servo motor 915, the longitudinal servo motor 915 is connected with a longitudinal nut 917 arranged on the longitudinal sliding base 914 through a longitudinal lead screw 916, and the welding gun 13 is arranged on the longitudinal sliding base 914. The welding device is used for welding the front side and the back side of the ladder beam at the same time.
The working process of the welding device for the mine ladder beam comprises the following steps:
the present application takes the simultaneous welding of the front and back sides of a ladder beam as an example.
Firstly, horizontally arranging one welding workbench 6, then respectively placing a beam frame 1001 of the ladder beam 10 in a front positioner 701 and a pusher 70, then placing a connecting piece 1002 of the ladder beam 10 in a U-shaped plate 704, (the feeding mode of the beam frame 1001 and the connecting piece 1002 can be manually fed, or can be realized by adopting automatic feeding equipment), when the ladder beam 10 is placed, starting an alignment cylinder 707, and driving the alignment push plate 706 to align the beam frame 1001 by the alignment cylinder 707; then, a clamping cylinder 703 is started, the clamping cylinder 703 pushes a material pusher 702 to move towards the front positioner 701, and meanwhile, a connecting piece 1002 is pushed to be close to the front positioner 701, so that the ladder beam 10 is clamped; then, the roller 5 is driven to rotate by 90 degrees through the driving mechanism 4, the welding workbench 6 provided with the ladder beam 10 is in a vertical state at the moment, then the welding mechanism 9 is started, the welding positions of the welding guns 13 are adjusted through a transverse servo motor 905, a vertical servo motor 909 and a longitudinal servo motor 915 in the welding mechanism 9, the two welding guns 13 simultaneously weld the front side and the back side of the ladder beam 10, and the ladder beam 10 is arranged on the next welding workbench 6 in the welding process; after the welding is finished, the roller 5 continues to rotate, when the welded ladder beam 10 is horizontal, the clamping cylinder 703 and the aligning cylinder 706 are loosened, the ladder beam 10 falls under the self gravity and is led out, and an inclined guide plate can be arranged below the ladder beam 10 to lead out the welded ladder beam 10. The ladder roof beam welding set of this application can realize the circulation of weldment work platform 6 and work in turn, installs when the welded, once accomplishes the positive and negative two-sided welding of ladder roof beam 10, is showing the welding efficiency who improves ladder roof beam 10.
The above-described embodiments should not be construed as limiting the scope of the utility model, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.

Claims (10)

1. Mining ladder roof beam welding set, its characterized in that, which comprises a frame, the interval is equipped with two belt bearings in the frame, is equipped with the pivot between two belt bearings, pivot one end is equipped with its rotatory actuating mechanism of drive, be equipped with the cylinder in the pivot, be equipped with a plurality of weldment work platforms along the even interval of circumferencial direction on the cylinder, the last positioning and clamping mechanism who carries out the positioning and clamping to the ladder roof beam that is equipped with of weldment work platform, the weldment work platform corresponds ladder roof beam welding position and carries out the fretwork design, be equipped with welding mechanism in the frame, welding mechanism is used for welding the positive and negative of ladder roof beam.
2. The mining ladder beam welding device of claim 1, wherein the driving mechanism is a numerical control indexing turntable, and one end of the rotating shaft is connected with the numerical control indexing turntable.
3. The mining ladder beam welding device of claim 1 or 2, characterized in that the welding workbench is formed by splicing a plurality of supporting cross beams and supporting longitudinal beams.
4. The mining ladder beam welding device according to claim 3, wherein the positioning and clamping mechanism comprises a front positioner arranged at the front end of the welding workbench, a pusher matched with the front positioner to clamp the ladder beam is movably arranged at the rear end of the welding workbench, and the pusher is connected with a clamping cylinder; the welding workbench is provided with a U-shaped plate for placing the connecting piece, and the length of the U-shaped plate is smaller than that of the connecting piece.
5. The mining ladder beam welding device of claim 4, characterized in that an end positioning plate is arranged on one side of the welding workbench, an alignment push plate is arranged on the other side of the welding workbench, and the alignment push plate is connected with an alignment cylinder.
6. The mining ladder beam welding device as claimed in claim 5, wherein the front positioner is designed into a U-shaped structure, two beam frames can be accommodated in the front positioner, a plurality of openings A for inserting connecting pieces are formed in the inner side plate of the front positioner, and a hollow A for facilitating reverse side welding is formed in the bottom of the front positioner.
7. The mining ladder beam welding device as claimed in claim 6, wherein the pusher is designed into a U-shaped structure, two beam frames can be accommodated in the pusher, a plurality of openings B for inserting connecting pieces are correspondingly formed in the inner side plate of the pusher, and a hollow B for facilitating reverse side welding is formed in the bottom of the pusher; the welding workbench is provided with a clamping slide rail, and the material pusher is arranged on the clamping slide rail.
8. The mining ladder beam welding device of claim 7, wherein the welding mechanism simultaneously welds or separately welds the front and back sides of the ladder beam.
9. The mining ladder beam welding device according to claim 8, characterized in that the welding mechanism comprises a welding unit A and a welding unit B, the welding unit A and the welding unit B are arranged on a rack on two sides of a roller, the welding unit A and the welding unit B have the same structure and comprise a three-translation mechanism, a welding gun is arranged on the three-translation mechanism and connected with the welding machine, the three-translation mechanism comprises a bracket, an X-direction guide rail and a rack are arranged on the bracket along the length direction of the roller, an X-direction sliding plate is arranged on the X-direction guide rail, an X-direction servo motor is arranged on the X-direction sliding plate, an X-direction driving motor is meshed with the rack through a gear, a Y-direction guide rail is arranged on the X-direction sliding plate, a Y-direction sliding plate is arranged on the Y-direction guide rail, a Y-direction servo motor is arranged on the X-direction sliding plate, and the Y-direction servo motor is connected with a Y-direction nut arranged on the Y-direction sliding plate through a Y-direction lead screw, y is to the vertical riser that is equipped with of slide front end, the vertical Z-direction rail that is equipped with on the riser, be equipped with Z on the Z-direction rail and to the slide, the riser upper end is equipped with Z to servo motor, Z passes through Z to the lead screw and sets up the Z on Z to the slide to screw connection to servo motor, Z is equipped with on the slide welder.
10. The mining ladder beam welding device of claim 9, characterized in that the welding mechanism comprises a cross beam arranged above the roller, the cross beam is provided with a transverse guide rail and a transverse rack along the length direction of the roller, the transverse guide rail is provided with a transverse slide carriage, the transverse slide carriage is provided with a transverse servo motor, the transverse servo motor is meshed with the transverse rack through a transverse gear, the transverse slide carriage is designed into an n shape, two sides of the transverse slide carriage are respectively and vertically provided with a vertical guide rail, the vertical guide rail is provided with a vertical slide carriage, the transverse slide carriage is provided with a vertical servo motor, the vertical servo motor is connected with a vertical screw nut arranged on the vertical slide carriage through a vertical screw rod, the lower end of the vertical slide carriage is horizontally provided with a longitudinal plate, the longitudinal plate is longitudinally provided with a longitudinal guide rail, and the longitudinal slide carriage is arranged on the longitudinal guide rail, the welding gun is characterized in that a longitudinal servo motor is arranged at the end part of the longitudinal plate, the longitudinal servo motor is connected with a longitudinal nut arranged on a longitudinal sliding seat through a longitudinal lead screw, and the welding gun is arranged on the longitudinal sliding seat.
CN202122920088.7U 2021-11-25 2021-11-25 Welding device for mine ladder beam Active CN216227686U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122920088.7U CN216227686U (en) 2021-11-25 2021-11-25 Welding device for mine ladder beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122920088.7U CN216227686U (en) 2021-11-25 2021-11-25 Welding device for mine ladder beam

Publications (1)

Publication Number Publication Date
CN216227686U true CN216227686U (en) 2022-04-08

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Application Number Title Priority Date Filing Date
CN202122920088.7U Active CN216227686U (en) 2021-11-25 2021-11-25 Welding device for mine ladder beam

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Country Link
CN (1) CN216227686U (en)

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