CN217667514U

CN217667514U - Quick welding reversing device for front frame of loader

Info

Publication number: CN217667514U
Application number: CN202221533850.4U
Authority: CN
Inventors: 赖永刚; 程瑞瑞; 陈靖; 江红霞
Original assignee: Hefei Risever Machine Co ltd
Current assignee: Hefei Risever Machine Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-28
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a preceding frame welding technology field specifically is frame rapid weld switching-over device before loader, including the frock platform, frock bench top is rotated and is connected with the rotor plate, four apex angles departments in rotor plate surface all are provided with supporting mechanism, and supporting mechanism includes hydraulic rod, telescopic link and support ring, and the surface at the rotor plate is passed through bolted fixation in the hydraulic rod bottom, the rotor plate surface is provided with preceding frame main part, preceding frame main part both sides surface is provided with the connecting rod, rotor plate bottom surface intermediate position department is provided with the bull stick. The utility model discloses a supporting mechanism and slewing mechanism that set up can not only realize adjusting the rotation of frame main part before the rotor plate surface, make things convenient for operating personnel to weld some positions, need not make a round trip to walk around the rotor plate, and can highly adjust preceding frame main part, and laminating operating personnel work demand has improved the practicality and the convenience of device more.

Description

Quick welding reversing device for front frame of loader

Technical Field

The utility model relates to a preceding frame welding technology field specifically is frame fast weld switching-over device before loader.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. When exchanging different auxiliary tools for dozing, lifting and loading and unloading other materials, e.g. wood, the front frame is the basic part of the loader and when mounting it, welding techniques are often required.

For example, an authorization notice number CN215356990U discloses a welding device for a front frame of a loader, which comprises a base with a chute on the upper end face and a front frame arranged on the base through a fixing mechanism; the fixing mechanism comprises a first fixing component arranged on the base and a second fixing component arranged on the base through the height-adjusting component and connected with the front frame, the first fixing component comprises a limiting base arranged on the sliding groove through a sliding block, a limiting rod arranged on the limiting base and provided with a limiting groove on the side surface, and a limiting fixture block detachably arranged in the limiting groove, and the limiting rod is matched with a connecting hole formed in a connecting plate on the front frame; the utility model discloses be convenient for fix and weld the preceding frame of different models, improved welding efficiency and the cost is reduced, from this it can be seen that frame welding equipment satisfies the user demand basically before the loader of current, but still has some problems.

When welding the frame before the loader, install preceding frame at the operation mesa earlier usually, the manual work welds some positions of needs afterwards, because preceding frame size is great, actually welds, needs operating personnel to move around preceding frame ceaselessly, can make weldment work very waste time and energy, and welding efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the following problems existing in the prior art: because preceding frame size is great, actually welds, needs operating personnel to move around preceding frame ceaselessly, can make weldment work very waste time and energy, and welding efficiency is not high.

For solving the problem that prior art exists, the utility model provides a frame fast weld switching-over device before loader, including the frock platform, frock bench top is rotated and is connected with the rotor plate, four apex angles departments in rotor plate surface all are provided with supporting mechanism, and supporting mechanism includes hydraulic rod, telescopic link and support ring, and the surface at the rotor plate is passed through bolted fixation to the hydraulic rod bottom, the rotor plate surface is provided with preceding frame main part, preceding frame main part both sides surface is provided with the connecting rod, rotor plate bottom surface intermediate position department is provided with the bull stick, the bull stick bottom is passed through the bearing and is connected with frock bench surface rotation, through this design, makes the device possess supporting mechanism and slewing mechanism, can not only realize adjusting the rotation of frame main part before the rotor plate surface, makes things convenient for operating personnel to weld some positions, need not make a round trip to walk around the rotor plate, and can adjust preceding frame main part height, and the operating personnel work demand of laminating more has improved practicality and convenience of device.

Preferably, four apex angle positions of frock platform surface all are provided with hydraulic rod, the hydraulic rod top is provided with the telescopic link, and inside the telescopic link bottom stretched into hydraulic rod, telescopic link top fixed surface installed the support ring, through this design, under hydraulic rod's effect, can promote the connecting rod lifting on telescopic link and top to the realization is operated the altitude mixture control of preceding frame main part, has improved the practicality of device.

Preferably, a layer of protection pad is glued on the top end surface of the support ring, the protection pad is made of rubber materials, and the connecting rod is installed on the surface of the support ring.

Preferably, preceding frame main part both sides surface all is provided with stop gear, and stop gear includes limiting plate, fixed block and screw rod, and through threaded connection between fixed block and the screw rod, through this design, can carry on spacingly to preceding frame main part, ensures when rotating the rotor plate, and position deviation can not appear because of centrifugal force in preceding frame main part, has improved the stability of device.

Preferably, the surface of the rotating plate is provided with a sliding groove, a screw rod is arranged inside the sliding groove, and one side of the screw rod is rotatably connected with the inner wall of the sliding groove through a bearing.

Preferably, preceding frame main part side surface is provided with the limiting plate, the limiting plate sets to "L" type, limiting plate bottom end fixed mounting has the fixed block, the fixed block is installed inside the spout, and the fixed block inner wall set up with the screw thread of screw rod surface looks adaptation, through this design, rotate the screw rod and can drive the fixed block and slide to the realization is to the sliding adjustment of limiting plate, adjusts the limiting plate to hugging closely preceding frame main part surperficial position, realizes spacing to preceding frame main part, has improved the practicality of device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this frame rapid welding switching-over device before loader is provided with the bull stick, hydraulic rod, telescopic link and support ring, through above-mentioned design, make the device possess supporting mechanism and slewing mechanism, can not only realize the rotation regulation of frame main part before the rotor plate surface, make things convenient for operating personnel to weld some positions, need not make a round trip to walk around the rotor plate, and can highly adjust preceding frame main part, the operating personnel work demand of laminating more has improved the practicality and the convenience of device.

2. This frame fast weld switching-over device before loader is provided with limiting plate, fixed block and screw rod, through above-mentioned design, can carry on spacingly to preceding frame main part, ensures when rotating the rotor plate, and positional deviation can not appear because of centrifugal force in preceding frame main part, has improved the stability of device.

Drawings

Fig. 1 is a first perspective view of the structure of the present invention;

FIG. 2 is a second perspective view of the structure of the present invention;

FIG. 3 is a schematic perspective view of the structure of the limiting mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.

In the figure: 11. a tooling table; 12. a rotating plate; 13. a front frame main body; 14. a connecting rod; 15. a rotating rod; 21. a hydraulic push rod; 22. a telescopic rod; 23. a support ring; 31. a limiting plate; 32. a fixed block; 33. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1-6, the drawings are assembled from:

assembly description: firstly, the rotating rod 15 is rotatably connected with the tooling table 11 through a bearing, then the rotating plate 12 is installed at the top end of the rotating rod 15, then the connecting rod 14 is installed on two sides of the front frame main body 13, then the bottom end of the hydraulic push rod 21 is fixed with the rotating plate 12 through a bolt, the telescopic rod 22 is installed at the top end of the hydraulic push rod 21, the supporting ring 23 is installed at the top end of the telescopic rod 22, and then the connecting rod 14 is placed on the surface of the supporting ring 23.

Description of the working principle: when the front frame main body 13 needs to be adjusted in a rotating mode, the rotating plate 12 only needs to be rotated manually, the rotating rod 15 rotates around the tool table 11 under the action of the bearing, the front frame main body 13 is adjusted in a rotating mode, the position needing a welding machine is adjusted to be on the same side as an operator, then the hydraulic push rod 21 is connected, the telescopic rod 22 drives the support ring 23 to slide in the vertical direction until the front frame main body 13 is adjusted to be at a proper height, and the operator holds the welding machine by hands at the moment to weld the position needing to be welded on the surface of the front frame main body 13.

Example two

As shown in fig. 1-6, the drawings are assembled from the following components:

assembly description: the screw 33 penetrates through the inside of the fixed block 32, then the screw 33 is installed inside the sliding chute, one side of the screw 33 is rotatably connected with the inner sliding wall through a bearing, the other side of the screw 33 is provided with an adjusting rod, and the limiting plate 31 is installed on the top end surface of the fixed block 32.

Description of the working principle: when the front frame main body 13 needs to be limited, the adjusting rod on the surface of the rotating screw 33 drives the screw 33 to rotate, the screw 33 is in threaded connection with the fixed block 32, and the fixed block 32 drives the limiting plate 31 to axially slide along the screw 33 under the limiting effect of the sliding groove until the limiting plate 31 is tightly attached to the surface of the front frame main body 13, so that the front frame main body 13 is limited.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Frame rapid welding switching-over device before loader, including frock platform (11), its characterized in that: frock platform (11) top is rotated and is connected with rotor plate (12), four apex angle departments on rotor plate (12) surface all are provided with supporting mechanism, and supporting mechanism includes hydraulic rod (21), telescopic link (22) and support ring (23), and the bolt fastening is passed through on the surface of rotor plate (12) in hydraulic rod (21) bottom, frame main part (13) before rotor plate (12) surface is provided with, preceding frame main part (13) both sides surface is provided with connecting rod (14), rotor plate (12) bottom surface intermediate position department is provided with bull stick (15), bull stick (15) bottom is passed through the bearing and is connected with frock platform (11) surface rotation.

2. The quick welding reversing device for the front frame of the loader according to claim 1, characterized in that: four apex angle positions on frock platform (11) surface all are provided with hydraulic rod (21), hydraulic rod (21) top is provided with telescopic link (22), and inside telescopic link (22) bottom stretched into hydraulic rod (21), telescopic link (22) top fixed surface installs support ring (23).

3. The quick welding reversing device for the front frame of the loader according to claim 2, characterized in that: a layer of protection pad is glued on the top end surface of the support ring (23), the protection pad is made of rubber materials, and the connecting rod (14) is installed on the surface of the support ring (23).

4. The quick welding reversing device for the front frame of the loader according to claim 1, characterized in that: preceding frame main part (13) both sides surface all is provided with stop gear, and stop gear includes limiting plate (31), fixed block (32) and screw rod (33), and passes through threaded connection between fixed block (32) and screw rod (33).

5. The quick welding reversing device for the front frame of the loader according to claim 1, characterized in that: the surface of the rotating plate (12) is provided with a sliding groove, a screw rod (33) is arranged inside the sliding groove, and one side of the screw rod (33) is rotatably connected with the inner wall of the sliding groove through a bearing.

6. The quick welding reversing device for the front frame of the loader according to claim 1, characterized in that: preceding frame main part (13) a side surface is provided with limiting plate (31), limiting plate (31) set to "L" type, limiting plate (31) bottom fixed mounting has fixed block (32), fixed block (32) are installed inside the spout, and fixed block (32) inner wall offer with screw rod (33) surface looks adaptation's screw thread.