CN218173893U

CN218173893U - Flexible excavator lower frame welding assembly carrying device

Info

Publication number: CN218173893U
Application number: CN202222745347.1U
Authority: CN
Inventors: 任玉峰; 周龙; 贺向军; 赵萌萌
Original assignee: Anhui Juyi Technology Co Ltd
Current assignee: Anhui Juyi Technology Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-12-30
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a frame welding subassembly handling device under flexible excavator, which comprises a frame, still include along frame length direction symmetrical arrangement in the track beam location frock at frame top and set up the X frame location frock at the frame top, wherein, track beam location frock is including setting up at the frame top and can vertical removal be used for the adsorption component of fixed track roof beam, X frame location frock is including setting up the mounting bracket at frame top and setting up the spacing subassembly that is used for the fixed X frame of circumference on the mounting bracket, adsorption component is including setting up the absorption support in the frame, the guide of vertical setting on adsorbing the support, can follow the base of guide displacement, the utility model discloses an integration has the frock that can fix track roof beam type and X frame type work piece in the frame, can realize getting off that the work piece of the different models of frame is carried, the work piece size of the different models of adsorption component and spacing subassembly simultaneously, consequently has the characteristics that flexibility is high, the work piece compatibility is strong.

Description

Flexible excavator lower frame welding assembly carrying device

Technical Field

The utility model relates to a frame production technical field under the excavator, concretely relates to frame welded subassembly handling device under flexible excavator.

Background

The excavator frame of getting off includes track beam and X frame, wherein the concrete structure of track beam and X frame is as shown in fig. 1 and fig. 2, when producing the excavator frame down, the group of frame down is mainly that the manual work hoists group's frock on with each part plate according to certain order through driving with the hoist, in view of track beam and X frame's size, weight has great difference, current stone tongs compatibility is poor, need frequently change the hoist at actual group in-process, cause the degree of automation of group's process to be low, low in production efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model relates to a can realize the transport action of frame subassembly under different model excavators, can realize that the robot goes up unloading automatically to realize full automated production, whole unmanned intervention improves production efficiency's handling device, and concrete technical scheme is as follows:

the utility model provides a frame welding subassembly handling device under flexible excavator, includes the frame, still includes along frame length direction symmetrical arrangement in the track roof beam location frock at frame top and sets up the X frame location frock at the frame top, wherein, track roof beam location frock is including setting up at the frame top and can vertical removal be used for the adsorption component of fixed track roof beam, X frame location frock is including setting up the mounting bracket at the frame top and setting up the spacing subassembly that is used for the fixed X frame of circumference on the mounting bracket.

Preferably, the adsorption assembly comprises an adsorption support arranged on the rack, a guide piece vertically arranged on the adsorption support, a base capable of moving along the guide piece, an electro-permanent magnet arranged at the top of the base through a floating piece, and a first hydraulic cylinder arranged on the rack and used for driving the base to move.

Preferably, the floating piece is a spring arranged at the top of the base, and the base is further provided with a first sensor.

Preferably, the mounting bracket is cylindrical, is arranged at the top of the frame and is positioned between the track beam positioning tools.

Preferably, the hydraulic cylinder II is arranged on the mounting frame and used for driving the limiting assemblies to act, the number of the limiting assemblies is multiple, and the limiting assemblies are arranged along the radial direction of the mounting frame.

Preferably, the limiting assembly comprises a guide rail radially arranged along the top of the mounting frame, a jaw capable of displacing along the guide rail and a link mechanism arranged on the mounting frame and used for driving the jaw to displace.

Preferably, the link mechanism comprises a driving block arranged at the two output ends of the hydraulic cylinder and a connecting rod with one end rotatably arranged on the driving block and the other end rotatably connected with the bottom end of the clamping jaw.

Preferably, the inner side wall of the mounting frame is further provided with a second sensor.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has: when workpieces such as the crawler beams need to be conveyed, the conveying device is moved to the position above the workpieces, and the workpieces are fixed from two ends by using the adsorption components in the crawler beam positioning tool; and when needs were carried to a class of work piece of X frame, remove this handling device to the work piece top, it is fixed to utilize spacing subassembly on the mounting bracket to carry out the chucking from circumference to the work piece, consequently the utility model discloses an integrated frock that can go on fixing to crawler beam class and X frame class work piece in the frame can realize carrying the work piece of the different models of lower carriage, and the work piece size of the adaptable different models of adsorption component and spacing subassembly simultaneously has the characteristics that flexibility is high, the work piece is compatible strong consequently.

Drawings

FIG. 1 is a schematic structural view of a crawler beam of a lower frame of an excavator;

FIG. 2 is a schematic structural diagram of a lower frame X frame of the excavator;

fig. 3 is a schematic structural diagram of the carrying device provided by the present invention.

In the figure: 10. a frame; 20. a track beam positioning tool; 211. adsorbing the stent; 212. a guide member; 213. a base; 214. a float member; 215. an electro-permanent magnet; 216. a first hydraulic cylinder; 217. a first sensor; 30. an X frame positioning tool; 310. a mounting frame; 320. a second hydraulic cylinder; 331. a guide rail; 332. a jaw; 333. a connecting rod; 340. a second sensor; 40. a track beam; 50. and (4) an X frame.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, wherein prior to describing the technical aspects of the embodiments of the present invention in detail, the terms and the like are explained, and in the present specification, the components with the same names or the same reference numbers represent the similar or the same structures and are only used for illustrative purposes.

Referring to fig. 3, the device for carrying the welding components of the lower frame of the flexible excavator comprises a frame 10, a track beam positioning tool 20 and an X-frame positioning tool 30, wherein the track beam positioning tool 20 is symmetrically arranged at the top of the frame along the length direction of the frame 10, the X-frame positioning tool 30 is arranged at the top of the frame, the track beam positioning tool comprises an adsorption component which is arranged at the top of the frame and can vertically move to fix a track beam, the X-frame positioning tool comprises an installation frame 310 arranged at the top of the frame and a limiting component which is arranged on the installation frame and is used for circumferentially fixing an X-frame, when the device is used, when a workpiece such as a track beam 40 needs to be carried, the carrying device is moved to the upper part of the workpiece, and the adsorption component in the track beam positioning tool is used for fixing the workpiece from two ends; and when needs are carried 50 class of work pieces of X frame, remove this handling device to the work piece top, utilize spacing subassembly on the mounting bracket 310 to carry out the chucking from circumference to the work piece fixed, consequently the utility model discloses an it can carry out the frock fixed to crawler beam class and X frame class work piece to integrate to have in frame 10, can realize carrying the work piece of the different models of lower carriage, and the work piece size of the adaptable different models of adsorption component and spacing subassembly simultaneously has the characteristics that flexibility is high, the work piece is compatible strong.

As the preferred technical scheme of the utility model, the absorption subassembly is including setting up the absorption support 211 on frame 10, guide 212, base 213, electro-permanent magnet 215 and pneumatic cylinder 216, guide 212 is vertical to be set up on absorption support 211, it is specific, guide 212 can set to the slide rail along absorption support 211 vertical distribution, base 213 can be along guide 212 displacement, electro-permanent magnet 215 sets up at base 213 top through floating piece 214, pneumatic cylinder 216 sets up and is used for driving base 213 displacement in frame 10, and thus, under the drive of pneumatic cylinder 216, driving base 213 is along guide 212 displacement, base 213 and then drive electro-permanent magnet 215 and workpiece contact, thereby firmly the work piece when electro-permanent magnet 215 magnetizes, owing to be provided with floating piece 214, consequently, when electro-permanent magnet 215 and workpiece contact, realize contacting with the work piece steadily. It should be noted that, in order to further improve the contact effect of the electro-permanent magnet 215 with the workpiece, the electro-permanent magnet 215 may be disposed on the top of the base 213 according to the contour of the track beam.

Further, the floating member 214 is a spring arranged on the top of the base 213, the base 213 is further provided with a first sensor 217, specifically, the spring may be arranged in a plurality of numbers, the electro-permanent magnet 215 is arranged at one end of the spring far away from the base 213, and the presence of the first sensor 217 can be used for detecting whether the two ends of the track beam workpiece are accurately placed on the electro-permanent magnet 215.

As the utility model discloses preferred technical scheme, mounting bracket 310 is the tube-shape, and its inside is equipped with the cavity to fixed setting is at frame 10 top, just the utility model discloses, mounting bracket 310 sets up and puts at frame 10 top central point, and mounting bracket 310 is located between crawler beam location frock 20, and so, the adsorption component who utilizes both sides crawler beam location frock 20 carries the work piece of crawler beam class from both ends, utilizes the spacing subassembly that sets up at frame 10 middle part to carry the work piece of X frame class, realizes the compromise of the different welding subassemblies of frame under the excavator with the hope when carrying.

As the utility model discloses preferred technical scheme still includes the setting and is used for driving the pneumatic cylinder two 320 of spacing subassembly action on mounting bracket 310, and further, spacing subassembly is a plurality of, and a plurality of spacing subassemblies radially set up along mounting bracket 310, and spacing subassembly can be close to or keep away from along mounting bracket 310's radial synchronization promptly to realize the fixed to X frame when contacting with X frame.

Further, spacing subassembly includes guide rail 331, jack catch 332 and link mechanism, guide rail 331 radially sets up along mounting bracket 310 top, jack catch 332 can follow guide rail 331 displacement, link mechanism sets up and is used for driving jack catch 332 displacement on mounting bracket 310, it is specific, link mechanism includes drive block and connecting rod 333, the drive block sets up at two 320 output ends of pneumatic cylinder, connecting rod 333 one end is rotated and is set up on the drive block and the other end and jack catch 332 bottom are rotated and is linked to each other, during the use, utilize two 320 drive block vertical displacement of pneumatic cylinder, because the drive block drives jack catch 332 along guide rail 331 displacement through connecting rod 333 when vertical removal, thereby realize being close to or keeping away from of a plurality of jack catches 332.

Further, when the crawler beam and the X-frame workpiece are conveyed by the device, in order to accurately identify whether the workpiece is in place, a second sensor 340 is further arranged on the inner side wall of the mounting frame 310.

When the crawler beam type workpiece conveying device is used, when a crawler beam type workpiece is conveyed, the conveying device is moved to the position above the workpiece, the first hydraulic cylinder 216 is controlled to extend out to drive the guide part 212, the floating part 214 and the electro-permanent magnet 215 to move so that the electro-permanent magnet 215 is attached to the workpiece, after the second sensor 340 detects the workpiece, the electro-permanent magnet 215 is magnetized and firmly attracted, the robot starts to convey the workpiece to a specified position and then the electro-permanent magnet 215 is demagnetized, then the first hydraulic cylinder 216 is controlled to retract to a position which can be detected by the first sensor 217, and the first hydraulic cylinder 216 stops working;

when a workpiece such as an X frame is conveyed, the device moves to the position above the workpiece, meanwhile, the sensor I217 detects that the electro-permanent magnet 215 is at the initial position, after the sensor II 340 detects the workpiece, the control hydraulic cylinder II 320 extends out to push the connecting rod 333 to drive the clamping jaws 332 to move along the guide rails 331, the clamping jaws 332 clamp the workpiece when approaching to each other, the robot starts to convey the workpiece, and the control hydraulic cylinder II 320 retracts to the initial position after the workpiece reaches the designated position.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not limitations on the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a frame welding subassembly handling device under flexible excavator, includes frame (10), its characterized in that still includes and still includes along frame (10) length direction symmetrical arrangement in track roof beam location frock (20) at frame top and X frame location frock (30) of setting at the frame top, wherein, track roof beam location frock is including setting up at the frame top and can vertical removal be used for the adsorption component of fixed track roof beam, X frame location frock is including setting up mounting bracket (310) at the frame top and setting up the spacing subassembly that is used for the fixed X frame of circumference on the mounting bracket.

2. The flexible excavator lower frame welding assembly carrying device according to claim 1, characterized in that the adsorption assembly comprises an adsorption bracket (211) arranged on the frame (10), a guide piece (212) vertically arranged on the adsorption bracket (211), a base (213) capable of displacing along the guide piece (212), an electro-permanent magnet (215) arranged on the top of the base (213) through a floating piece (214), and a first hydraulic cylinder (216) arranged on the frame (10) and used for driving the base (213) to displace.

3. The flexible excavator lower frame weld pack handling apparatus as claimed in claim 2, wherein the float member (214) is a spring disposed on top of a base (213), the base (213) further being provided with a first sensor (217).

4. The device for carrying the welding component of the lower frame of the flexible excavator as claimed in claim 2, wherein the mounting frame (310) is cylindrical and is arranged at the top of the frame (10) and located between the track beam positioning tools (20).

5. The flexible excavator lower frame welding assembly carrying device according to claim 4, further comprising a second hydraulic cylinder (320) arranged on the mounting frame (310) and used for driving the limiting assemblies to act, wherein the limiting assemblies are multiple and are arranged along the radial direction of the mounting frame (310).

6. The flexible excavator lower frame welding assembly carrying device according to claim 5, wherein the limiting assembly comprises a guide rail (331) arranged along the top of the mounting frame (310) in the radial direction, a claw (332) capable of displacing along the guide rail (331), and a link mechanism arranged on the mounting frame (310) and used for driving the claw (332) to displace.

7. The device for carrying the welding component of the lower frame of the flexible excavator is characterized in that the link mechanism comprises a driving block arranged at the output end of the second hydraulic cylinder (320), and a connecting rod (333) with one end rotatably arranged on the driving block and the other end rotatably connected with the bottom end of the clamping jaw (332).

8. The handling device for the welding component of the lower frame of the flexible excavator according to claim 7, wherein a second sensor (340) is further arranged on the inner side wall of the mounting frame (310).