CN214489209U - Gantry welding machine arm lifting mechanism - Google Patents

Abstract

The utility model discloses a longmen welding machine arm elevating system, including the bottom plate with be located frame one and frame two that bottom plate top bilateral symmetry was equipped with, the top of bottom plate just is located and is equipped with cylinder mobile device in the middle of frame one and frame two, cylinder mobile device's top is equipped with rather than assorted electrode mould roof beam and puts from top to bottom, and frame one and frame two one side that is close to each other all are equipped with about the guider mounting panel, and the top of frame one and frame two all is equipped with the crossbeam of horizontal setting. Has the beneficial effects that; the problem of a plurality of cylinders synchronism poor is solved, because of the effort direct action of last cylinder on the equipment bottom plate, so the bottom electrode can not have the sinking phenomenon, the whole process of bottom electrode action only adopts a cylinder, and only need consider whole bottom electrode mould roof beam self weight of putting from top to bottom, and need not consider the bearing capacity that moves the cylinder when the bottom cylinder pushes down, so the cylinder diameter of cylinder is very little, has still guaranteed the stability of product under the energy saving's the condition.

Description

Gantry welding machine arm lifting mechanism

Technical Field

The utility model relates to a metal mesh technical field particularly, relates to a gantry welding machine arm elevating system.

Background

The problem of a plurality of cylinders synchronism poor is solved, because of the effort direct action of last cylinder on the equipment bottom plate, so the bottom electrode can not have the sinking phenomenon, the whole process of bottom electrode action only adopts a cylinder, and only need consider whole bottom electrode mould roof beam self weight of putting from top to bottom, and need not consider the bearing capacity that moves the cylinder when the bottom cylinder pushes down, so the cylinder diameter of cylinder is very little, has still guaranteed the stability of product under the energy saving's the condition.

Because the market demand is very large and necessary conditions are provided for the middle development, the equipment for producing the mesh at present is mainly completed by a gantry welder, and the gantry welder has two types of lower electrode fixing and lower electrode moving according to the requirements, and the patent is mainly designed for the lower electrode moving;

the lower electrode of the traditional gantry welding machine is lifted to be provided with two or more than two cylinders, and is directly propped against the lower electrode beam, so that the effect of lifting and descending the lower electrode is achieved; however, this design has the following problems: 1. 2, because air has compressibility, the lower cylinder has low air inlet pressure or because of large impact when a plurality of upper cylinders are pressed down for welding, the lower electrode has the sinking phenomenon, so that the quality problem of a welding product is caused; 3. because a plurality of cylinders are adopted, the gas consumption is large during the action; 4. inconvenient maintenance and the like.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a gantry welding machine arm elevating system to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a gantry welding machine arm lifting mechanism comprises a bottom plate, a first frame and a second frame, wherein the first frame and the second frame are symmetrically arranged on two sides of the top end of the bottom plate, a cylinder moving device is arranged at the top end of the bottom plate and between the first frame and the second frame, an electrode die beam up-down device matched with the cylinder moving device is arranged at the top end of the cylinder moving device, an up-down guide device mounting plate is arranged on one side, close to each other, of the first frame and the second frame, transverse beams are arranged at the top ends of the first frame and the second frame, and a plurality of welding cylinders which are uniformly distributed are arranged on the transverse beams;

the cylinder moving device comprises moving bottom plates symmetrically arranged at the top ends of the bottom plates, lifting blocks matched with the moving bottom plates are arranged at the top ends of the moving bottom plates, and the two groups of lifting blocks are directly connected through moving cylinders;

the electrode die beam upper and lower device comprises a bearing located on the top end of the lifting block, a bearing sleeve matched with the bearing sleeve is arranged on the bearing, a bearing positioning plate vertically arranged is arranged on the top end of the bearing, a lifting device is arranged on the top end of the bearing positioning plate, an upper guide device and a lower guide device are arranged on one side, far away from each other, of the lifting device, the top end of the lifting device is provided with an elastic transition plate transversely arranged, the top end of the elastic transition plate is provided with a lower cross beam, and the top end of the lower cross beam is provided with a plurality of electrode groups which are all distributed.

Preferably, the elastic transition plate is made of an energy-absorbing material, such as: one of the elastic materials of the cattle rib plate, the spring and the disc spring.

Preferably, the lifting device is a lifting beam, and the lifting device is a wedge-shaped structure.

Preferably, the top end of the bottom plate is provided with a sliding groove matched with the movable bottom plate.

Preferably, the climbing angle of the lifting block is between 25 and 50 degrees.

Preferably, the moving cylinder is installed in the middle or at any side of the lifting device.

The utility model has the advantages that:

(1) the problem of poor synchronism of a plurality of cylinders is solved;

(2) the acting force of the upper cylinder directly acts on the bottom plate of the equipment, so that the lower electrode does not sink;

(3) the whole process of the action of the lower electrode only adopts one cylinder, and only the self weight of the upper and lower devices of the whole lower electrode die beam is needed to be considered, but the bearing capacity of the movable cylinder when the lower cylinder is pressed down is not needed to be considered, so the cylinder diameter of the cylinder is very small, the stability of a product is ensured under the condition of saving energy, and the effect of four-two stirring jacks is achieved;

(4) as only one cylinder is used, the maintenance space is large, so the maintenance is very convenient, the parts are greatly reduced, and the failure rate is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a gantry welding machine arm lifting mechanism according to an embodiment of the present invention;

FIG. 2 is a diagram of the structure of a cylinder moving device in a gantry welding machine arm lifting mechanism according to an embodiment of the present invention;

fig. 3 is one of the schematic structural diagrams of a gantry welding machine arm lifting mechanism according to the embodiment of the present invention.

In the figure:

1. a base plate; 2. a first machine frame; 3. a second frame; 4. a cylinder moving device; 5. the electrode die beam up-down device; 6. an upper and lower guide mounting plate; 7. a cross beam; 8. welding the cylinder; 9. a lifting block; 10. a moving cylinder; 11. a bearing; 12. a bearing housing; 13. a bearing positioning plate; 14. a lifting device; 15. an upper and lower guide device; 16. an elastic transition plate; 17. a lower cross beam; 18. an electrode group; 19. a bearing positioning shaft; 20. a chute; 21. the base plate is moved.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a longmen welding machine arm elevating system.

The first embodiment;

as shown in fig. 1-3, according to the embodiment of the present invention, the gantry welding machine arm lifting mechanism includes a bottom plate 1, a first frame 2 and a second frame 3 symmetrically disposed on both sides of the top end of the bottom plate 1, a cylinder moving device 4 is disposed on the top end of the bottom plate 1 and between the first frame 2 and the second frame 3, an electrode mold beam up-down device 5 matched with the cylinder moving device 4 is disposed on the top end of the cylinder moving device 4, upper and lower guiding device mounting plates 6 are disposed on the mutually adjacent sides of the first frame 2 and the second frame 3, transverse beams 7 are disposed on the top ends of the first frame 2 and the second frame 3, and a plurality of welding cylinders 8 are disposed on the transverse beams 7;

the cylinder moving device 4 comprises moving bottom plates 21 symmetrically arranged at the top ends of the bottom plates 1, lifting blocks 9 matched with the moving bottom plates 21 are arranged at the top ends of the moving bottom plates 21, and the two groups of lifting blocks 9 are directly connected through moving cylinders 10;

wherein, device 5 is including being located about electrode mode roof beam lift the bearing 11 on 9 tops, be equipped with rather than assorted bearing overcoat 12 on the bearing 11, just the top of bearing 11 is equipped with the bearing locating plate 13 of vertical setting, the top of bearing locating plate 13 is equipped with lifting device 14, one side that lifting device 14 kept away from each other all is equipped with upper and lower guider 15, just lifting device 14's top is equipped with the elasticity of horizontal setting and crosses cab apron 16, the top that transition apron 16 was crossed to elasticity is equipped with bottom end rail 17, the top of bottom end rail 17 is equipped with a plurality of electrode group 18 all with the distribution.

Example two;

as shown in fig. 1-3, the elastic transition plate 16 is made of an energy-absorbing material, such as: the lifting device 14 is a lifting beam, the lifting device 14 is in a wedge-shaped structure, a sliding groove 20 matched with the movable bottom plate 21 is formed in the top end of the bottom plate 1, the climbing angle of the lifting block 9 is 25-50 degrees, and the movable air cylinder 10 is installed in the middle or on any side of the lifting device 14.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the moving cylinder acts to drive the moving block device consisting of the moving bottom plate, the lifting block and the moving device to move, bearing outer sleeves in the upper device and the lower device of the lower electrode die beam are lifted by the climbing angle of the lifting block, the upper welding cylinder is pressed and welded downwards, all pressure is applied to the bottom plate, and the moving cylinder is not stressed, so that the phenomena that the lower cylinder sinks and the like are not considered; after welding, the cylinder resets, and the device about lower electrode mould roof beam descends because of self gravity because of losing the jack-up force of the angle of climb of lifting block.

To sum up, with the help of the above technical scheme of the utility model, solve the poor problem of a plurality of cylinder synchronizations, because of the effort direct action of last cylinder on the equipment bottom plate, so the bottom electrode can not have the phenomenon of sinking, the whole process of bottom electrode action only adopts a cylinder, and only need consider the self weight of device about whole bottom electrode mould roof beam, and need not consider the bearing capacity of moving cylinder when the bottom cylinder pushes down, so the cylinder diameter of cylinder is very little, still guaranteed the stability of product under the energy saving's the condition, reach four two and dial very heavy effects, because of only using a cylinder, so the maintenance space is big, so it is very convenient to maintain, the part significantly reduces again, so the fault rate is also few.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A gantry welding machine arm lifting mechanism is characterized by comprising a bottom plate (1), a first rack (2) and a second rack (3) which are symmetrically arranged on two sides of the top end of the bottom plate (1), a cylinder moving device (4) is arranged on the top end of the bottom plate (1) and between the first rack (2) and the second rack (3), an electrode die beam upper and lower device (5) matched with the cylinder moving device (4) is arranged on the top end of the cylinder moving device (4), upper and lower guide device mounting plates (6) are arranged on one sides, close to each other, of the first rack (2) and the second rack (3), transverse beams (7) are arranged on the top ends of the first rack (2) and the second rack (3), and a plurality of welding cylinders (8) which are distributed are arranged on the transverse beams (7);

the cylinder moving device (4) comprises moving bottom plates (21) which are symmetrically arranged at the top ends of the bottom plates (1), lifting blocks (9) matched with the moving bottom plates (21) are arranged at the top ends of the moving bottom plates (21), and the two groups of lifting blocks (9) are directly connected through moving cylinders (10);

wherein, device (5) are including being located about electrode mould roof beam lift bearing (11) on piece (9) top, be equipped with rather than assorted bearing overcoat (12) on bearing (11), just the top of bearing (11) is equipped with bearing locating plate (13) of vertical setting, the top of bearing locating plate (13) is equipped with lifting devices (14), one side that lifting devices (14) kept away from each other all is equipped with upper and lower guider (15), just the top of lifting devices (14) is equipped with elasticity cross cab apron (16) of horizontal setting, the top that cab apron (16) was crossed to elasticity is equipped with bottom end rail (17), the top of bottom end rail (17) is equipped with a plurality of electrode group (18) all with the distribution.

2. A gantry welding machine arm lifting mechanism as claimed in claim 1, characterized in that the elastic transition plate (16) is made of energy-absorbing material.

3. A gantry welding machine arm lifting mechanism according to claim 1, characterized in that the lifting device (14) is a lifting beam and the lifting device (14) is a wedge structure.

4. A gantry welding machine arm lifting mechanism as claimed in claim 1, wherein the top end of the base plate (1) is provided with a chute (20) matched with the movable base plate (21).

5. A gantry welding machine arm lifting mechanism according to claim 1, characterized in that the climbing angle of the lifting block (9) is between 25-50 degrees.

6. A gantry welding machine arm lifting mechanism according to claim 1,

the moving cylinder (10) is arranged in the middle or on any side of the lifting device (14).

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