CN216912676U

CN216912676U - Small-size excavator cab frame concatenation frock

Info

Publication number: CN216912676U
Application number: CN202123207537.XU
Authority: CN
Inventors: 郭锦鹏; 林标龙; 谢琰; 傅昌伟
Original assignee: Lonking Fujian Excavator Co ltd
Current assignee: Lonking Fujian Excavator Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-08
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a splicing tool for a cab frame of a small excavator, which comprises a bottom plate, an adjusting mechanism, a supporting mechanism, a first fixing mechanism and a second fixing mechanism, wherein the adjusting mechanism is positioned inside the bottom plate, the supporting mechanism is arranged at the top of the bottom plate, the first fixing mechanism and the second fixing mechanism are respectively matched with the supporting mechanism, the adjusting mechanism comprises adjusting grooves arranged inside two sides of the bottom plate, threaded rods rotatably arranged on the inner walls of the adjusting grooves, moving blocks connected to the outer walls of the threaded rods through threads, and servo motors arranged on the outer walls of two sides of the bottom plate through bolts. According to the utility model, the servo motor drives the threaded rod to rotate to drive the mounting plate to move, the position of the supporting mechanism is adjusted according to the size of a part to be spliced, the mounting plate is suitable for splicing of frames of various sizes, the frame to be assembled is pressed on the outer wall of the supporting rod to be fixed by the fixing piece, the part to be connected with the frame is fixed by the fixing block, the part is more stable due to double fixation, and the welding quality of the part is improved.

Description

Small-size excavator cab frame concatenation frock

Technical Field

The utility model relates to the technical field of small excavators, in particular to a splicing tool for a cab frame of a small excavator.

Background

The window frame of the cab for the excavator is not integrally formed, a plurality of parts need to be welded and connected, the welding of the cab frame wastes time and labor, multiple people are needed to cooperate to splice, part of welding personnel are indefinite to the parts, other personnel weld the parts, the time is wasted in the process, a plurality of personnel are needed to install, the manpower is wasted, and therefore the welding of the cab frame of the cab is often needed to be assisted by a splicing tool.

However, the existing splicing tool is simple in structure and single in function, the tool cannot be adjusted as required, the tool can only be installed on a frame with a fixed size, the practicability is poor, the existing splicing tool only simply fixes the part, the part is prone to shaking during splicing, and splicing work is affected, so that splicing quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a splicing tool for a cab frame of a small excavator.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a small-size excavator driver's cabin frame concatenation frock, includes bottom plate, adjustment mechanism, supporting mechanism, first fixed establishment, second fixed establishment, adjustment mechanism is located inside the bottom plate, and supporting mechanism installs in the bottom plate top, first fixed establishment, second fixed establishment respectively with supporting mechanism looks adaptation, adjustment mechanism is including offering in the inside adjustment tank of bottom plate both sides, rotating and installing in the threaded rod of adjustment tank inner wall, through threaded connection in the movable block of threaded rod outer wall, through the servo motor of bolted mounting in bottom plate both sides outer wall, servo motor's output shaft and threaded rod are connected.

Preferably, the outer walls of the two sides of the bottom plate are provided with reverse switches, the reverse switches are connected with the servo motor through wires, the servo motor is provided with a protective cover, and the protective cover is provided with radiating holes distributed equidistantly.

Preferably, the supporting mechanism including weld in the mounting panel at movable block top, weld in the bracing piece at the adjacent both sides outer wall top both ends of mounting panel, the equidistance weld in the connecting rod of the adjacent both sides outer wall of bracing piece, weld in the terminal fixed plate of connecting rod.

Preferably, first fixed establishment is including offering in the inside shifting chute of fixed plate, rotating and installing in the two-way screw rod of the through fixed plate of shifting chute inner wall, through threaded connection in the connecting block of two-way screw rod outer wall, weld in the terminal fixed block of connecting block, set up in the slipmat of the adjacent both sides outer wall of fixed block, slipmat size and fixed block size looks adaptation.

Preferably, the two sides of the outer wall of the top of the bottom plate and the outer walls of the two adjacent sides of the fixed plate are both provided with sliding grooves, and the sizes of the sliding grooves are respectively matched with the sizes of the moving block and the connecting block.

Preferably, the second fixing mechanism comprises a mounting groove arranged on the outer wall of the support rod far away from one side of the connecting rod, a fixing piece inserted in the mounting groove in a sliding mode, and a protection pad arranged on the inner wall of the fixing piece, the protection pad is matched with the fixing piece, and the friction force between the fixing piece and the mounting groove is larger than the relative sliding force of the fixing piece.

The utility model has the beneficial effects that:

1. according to the utility model, the servo motor drives the threaded rod to rotate to drive the mounting plate to move, the position of the supporting mechanism is adjusted according to the size of a part to be spliced, the splicing device is suitable for splicing of cab frames with various sizes, and the splicing device has strong practicability;

2. when carrying out the frame equipment, the pulling mounting, slide between the mounting groove through the mounting, the frame pressure that will assemble is fixed at the bracing piece outer wall, the protection pad protects the part, prevent the part wearing and tearing, rotate two-way screw rod and drive the fixed block and remove after that, can fix the part size adjustment position as required, will need to fix with frame connection's part, non-slip mat increase friction, make the part be difficult for removing, the fixed back staff of spare part installs the part, compare in traditional concatenation frock, dual fixed messenger's part is more stable, difficult removal, improve part welding quality.

Drawings

Fig. 1 is a schematic structural view of a main body of a splicing tool for a cab frame of a small excavator, which is provided by the utility model;

fig. 2 is a schematic structural view of a first fixing mechanism of the splicing tool for the cab frame of the small excavator, which is provided by the utility model;

FIG. 3 is a schematic structural view of an adjusting mechanism of the splicing tool for the cab frame of the small excavator, which is provided by the utility model;

fig. 4 is a schematic structural view of a bidirectional screw of the splicing tool for the cab frame of the small excavator provided by the utility model.

In the figure: the device comprises a base plate 1, an adjusting groove 2, a threaded rod 3, a servo motor 4, a mounting plate 5, a supporting rod 6, a connecting rod 7, a fixing plate 8, a moving groove 9, a bidirectional threaded rod 10, a fixing block 11, a non-slip mat 12, a sliding groove 13, a mounting groove 14, a fixing piece 15 and a protective mat 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a splicing tool for a cab frame of a mini excavator comprises a bottom plate 1, an adjusting mechanism, a supporting mechanism, a first fixing mechanism and a second fixing mechanism, wherein the adjusting mechanism is positioned inside the bottom plate 1, the supporting mechanism is installed at the top of the bottom plate 1, the first fixing mechanism and the second fixing mechanism are respectively matched with the supporting mechanism, the adjusting mechanism comprises an adjusting groove 2, a threaded rod 3, a moving block and a servo motor, the adjusting groove 2 is formed inside two sides of the bottom plate 1, the threaded rod 3 is rotatably installed on the inner wall of the adjusting groove 2, the moving block is connected to the outer wall of the threaded rod 3 through threads, the servo motor is installed on the outer walls of two sides of the bottom plate 1 through bolts, the output shaft of the servo motor 4 is connected with the threaded rod 3, the outer walls of two sides of the bottom plate 1 are both provided with reversing switches, and the reversing switches are connected with the servo motor 4 through wires, the servo motor 4 is provided with a protective cover, the protective cover is provided with radiating holes distributed at equal intervals, the servo motor 4 drives the threaded rod 3 to rotate to drive the mounting plate 5 to move, the position of the supporting mechanism is adjusted according to the size of a part to be spliced, the splicing device is suitable for splicing operation of cab frames with various sizes, and the splicing device is high in practicability;

the supporting mechanism comprises a mounting plate 5, a supporting rod 6, a connecting rod 7 and a fixing plate 8, the mounting plate 5 is welded at the top of a moving block, the supporting rod 6 is welded at two ends of the top of the outer walls of two adjacent sides of the mounting plate 5, the connecting rod 7 is welded at the outer walls of two adjacent sides of the supporting rod 6 at equal intervals, the fixing plate 8 is welded at the tail end of the connecting rod 7, the first fixing mechanism comprises a moving groove 9, a two-way screw 10, a connecting block, a fixing block 11 and a non-slip mat 12, the moving groove 9 is arranged inside the fixing plate 8, the two-way screw 10 is rotatably installed on the inner wall of the moving groove 9, the connecting block is connected to the outer wall of the two-way screw 10 through threads, the fixing plate 11 is welded at the tail end of the connecting block, the non-slip mat 12 is arranged on the outer walls of two adjacent sides of the fixing block 11, the size of the non-slip mat 12 is matched with the size of the fixing block 11, sliding grooves 13 are arranged on two sides of the outer wall of the top of the bottom plate 1 and the outer wall of two adjacent sides of the outer wall of the fixing plate 8, the size of the sliding groove 13 is respectively matched with the size of the moving block and the connecting block, the second fixing mechanism comprises a mounting groove 14, a fixing piece 15 and a protective pad 16, the mounting groove 14 is arranged on the outer wall of one side of the supporting rod 6 far away from the connecting rod 7, the fixing piece 15 is inserted into the inner wall of the mounting groove 14 in a sliding manner, the protective pad 16 is arranged on the inner wall of the fixing piece 15, the protective pad 16 is matched with the fixing piece 15, the friction force between the fixing piece 15 and the mounting groove 14 is larger than the relative sliding force, when the frame is assembled, the fixing piece 15 is pulled to slide between the mounting groove 14 through the fixing piece 15, the frame to be assembled is pressed on the outer wall of the supporting rod 6 to be fixed, the protective pad 16 protects the part to prevent the part from being worn, then the fixing piece 11 is driven to move by rotating the bidirectional screw rod 10, the position can be adjusted according to the size of the part to be fixed, and the part to be connected with the frame is fixed, 12 increase rubs of slipmat, makes the part be difficult for removing, and the fixed back staff of spare part installs the part, compares in traditional concatenation frock, and dual fixed messenger's part is more stable, and difficult the removal improves part welding quality.

The working principle is as follows: in the utility model, the servo motor 4 drives the threaded rod 3 to rotate to drive the mounting plate 5 to move, the position of the supporting mechanism is adjusted according to the size of a part to be spliced, the splicing device is suitable for splicing the cab frames with various sizes, the practicability is strong, when the frames are assembled, the fixing piece 15 is pulled, the frame to be assembled is pressed on the outer wall of the support rod 6 to be fixed by the fixing piece 15 sliding between the mounting grooves 14, the protection pad 16 protects the components, prevents the components from being worn, then rotate two-way screw rod 10 and drive fixed block 11 and remove, the part size adjustment position that can fix as required fixes the part that will need with frame connection, and slipmat 12 increases the friction, makes the part be difficult for removing, and the fixed back staff of spare part installs the part, compares in traditional concatenation frock, and dual fixed messenger's part is more stable, and difficult the removal improves part welding quality.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a small-size excavator driver's cabin frame concatenation frock, includes bottom plate (1), adjustment mechanism, supporting mechanism, first fixed establishment, second fixed establishment, its characterized in that, adjustment mechanism is located inside bottom plate (1), and supporting mechanism installs in bottom plate (1) top, first fixed establishment, second fixed establishment respectively with supporting mechanism looks adaptation, adjustment mechanism is including offering in inside adjustment tank (2) of bottom plate (1) both sides, rotate and install in threaded rod (3) of adjustment tank (2) inner wall, through threaded connection in the movable block of threaded rod (3) outer wall, through servo motor (4) of bolt mounting in bottom plate (1) both sides outer wall, the output shaft and the threaded rod (3) of servo motor (4) are connected.

2. The splicing tool for the cab frame of the small excavator according to claim 1, wherein reverse switches are arranged on the outer walls of two sides of the bottom plate (1) and connected with the servo motor (4) through a lead, the servo motor (4) is provided with a protective cover, and the protective cover is provided with radiating holes distributed at equal intervals.

3. The splicing tool for the cab frame of the small excavator according to claim 1, wherein the supporting mechanism comprises a mounting plate (5) welded to the top of the moving block, supporting rods (6) welded to two ends of the top of the outer walls on two adjacent sides of the mounting plate (5), connecting rods (7) welded to the outer walls on two adjacent sides of the supporting rods (6) at equal intervals, and a fixing plate (8) welded to the tail end of each connecting rod (7).

4. The splicing tool for the cab frame of the small excavator according to claim 1, wherein the first fixing mechanism comprises a moving groove (9) formed in the fixing plate (8), a bidirectional screw (10) which is rotatably installed on the inner wall of the moving groove (9) and penetrates through the fixing plate (8), a connecting block which is connected to the outer wall of the bidirectional screw (10) through threads, a fixing block (11) welded to the tail end of the connecting block, and anti-skid pads (12) arranged on the outer walls of two adjacent sides of the fixing block (11), and the size of the anti-skid pads (12) is matched with that of the fixing block (11).

5. The splicing tool for the cab frame of the small excavator according to claim 1, wherein sliding grooves (13) are formed in the outer walls of two adjacent sides of the outer wall of the top of the bottom plate (1) and the fixed plate (8), and the sizes of the sliding grooves (13) are respectively matched with the sizes of the moving block and the connecting block.

6. The splicing tool for the cab frame of the small excavator according to claim 1, wherein the second fixing mechanism comprises a mounting groove (14) formed in the outer wall of one side, far away from the connecting rod (7), of the supporting rod (6), a fixing piece (15) inserted into the inner wall of the mounting groove (14) in a sliding mode, and a protection pad (16) arranged on the inner wall of the fixing piece (15), the protection pad (16) is matched with the fixing piece (15), and the friction force between the fixing piece (15) and the mounting groove (14) is larger than the relative sliding force of the fixing piece (15) and the mounting groove (14).