Assembly roll-over stand for segmented drive axle of loader

Abstract

The utility model discloses an assembly roll-over stand for a sectional type drive axle of a loading machine. Foot pads and stand columns are welded on a bottom plate; the connecting plate is fixed on the bottom plate through a bolt; the lower end of the rectangular pipe is welded on the connecting plate, and the upper end of the rectangular pipe is welded with the base plate; two supporting blocks of the fixing support are welded to a high stand column and a low stand column of the fixing support respectively, the two stand columns are welded to the two ends of a bottom plate, and two adjusting blocks and two limiting blocks are welded to the bottom plate. One end of the rotary pin shaft is connected to the fixed bracket pin shaft hole while the other end is connected with the rotary pin sleeve; the supporting column is connected into the rear bolt hole in the fixing support through a nut to support the pressing plate, and the stud is connected with the front bolt hole in the fixing support through a nut. The axle housing bag overturning device is simple and compact in structure, low in manufacturing cost and safe and efficient in operation, and solves the problems that in the prior art, the axle housing bag needs to be overturned left and right frequently during assembly, the assembly labor intensity is high, and large potential safety hazards exist.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly tooling for a loader drive axle, in particular to an assembly turnover frame for a loader segmented drive axle. Background Art

[0002] The loader segmented drive axle is a type of drive axle. The difference between the segmented drive axle and the conventional drive axle lies mainly in the axle housing. The segmented drive axle adopts a segmented axle housing, which is mainly composed of axle housing package, left and right brakes, and left and right axle housing arms. The axle housing package is located in three different directions: the main transmission mounting surface on the upper side, the left brake mounting surface on the left side, and the right brake mounting surface on the right side. The assembly method from top to bottom is the most accurate and convenient, which results in the need to frequently flip the axle housing package left and right during assembly. In addition, due to the narrow structure of the axle housing package, it cannot be fixed using a conventional assembly frame, resulting in frequent shaking during assembly. Not only is the assembly labor-intensive, but there are also major safety hazards. Summary of the invention

[0003] The purpose of the utility model is to solve the above defects and provide an assembly turning frame for a loader segmented drive axle which has a simple and compact structure, low manufacturing cost, safe and efficient operation, and solves the problem that the bridge shell package needs to be frequently turned left and right during assembly in the prior art, which makes the assembly labor-intensive and poses a great safety hazard.

[0004] To achieve the above purpose, the assembly flip frame of the loader sectional drive axle of the utility model includes a foot pad 1, a column 2, a bottom plate 3, a connecting plate 4, a rectangular tube 5, a pad 6, a rotating pin sleeve 7, a support column 8, a stud 9, a pressure plate 10, a nut 11, a fixed bracket 12, a bolt 13 and a rotating pin shaft 14; the foot pad 1 and the column 2 are welded on the bottom plate 3 to play a supporting role; the connecting plate 4 is provided with two pieces, which are respectively fixed at both ends of the bottom plate 3 by bolts 13; the rectangular tube 5 includes two pieces, one long and one short, and the lower ends thereof are respectively welded to the two connecting plates 4, and a pad 6 is welded to the upper ends, and a rotating pin sleeve 7 is welded in the middle of each pad 6; the fixed bracket 12 includes two support blocks 12-1, a high column 12-2, two adjustment blocks 12-3, two limit blocks 12-4, a fixed The fixed bracket base plate 12-5 and the low column 12-6, the two support blocks 12-1 are respectively welded on the high column 12-2 and the low column 12-6, the high column 12-2 and the low column 12-6 are welded on both ends of the fixed bracket base plate 12-5, the two adjustment blocks 12-3 are welded on the fixed bracket base plate 12-5, and the two limit blocks 12-4 are welded on the fixed bracket base plate 12-5 to assist in fixing the workpiece; one end of the rotating pin shaft 14 is connected to the pin shaft hole of the fixed bracket 12, and the other end is connected to the rotating pin sleeve 7 for supporting and rotating; the support column (8) is connected to the rear bolt hole on the fixed bracket (12) through a nut (11) to support the pressure plate (10), and the stud (9) is connected to the front bolt hole on the fixed bracket (12) through a nut (11).

[0005] The utility model of the assembly turning frame of the loader segmented drive axle has the following technical characteristics and beneficial effects:

[0006] 1. With the flipping function, three different assembly directions can be integrated into one direction, thereby reducing the labor intensity of workers during assembly operations;

[0007] 2. With the fixing function, the assembly flip frame can fix the bridge shell package, reduce the shaking caused by assembly, and reduce the hidden dangers of operation safety;

[0008] 3. Simple and compact structure, low production cost, safe and efficient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The utility model is a three-dimensional structural schematic diagram of an assembly overturn frame of a loader segmented drive axle.

[0010] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the fixed bracket.

[0011] Figure numerals: foot pad 1, column 2, base plate 3, connecting plate 4, rectangular tube 5, backing plate 6, rotating pin sleeve 7, support column 8, stud 9, pressure plate 10, nut 11, fixing bracket 12, bolt 13, rotating pin shaft 14. DETAILED DESCRIPTION

[0012] The specific implementation method of the assembly overturn frame of the loader segmented drive axle of the utility model is further described in detail below with reference to the accompanying drawings.

[0013] Figure 1-Figure 2 As shown, the assembly flip frame of the sectional drive axle of the loader of the utility model includes a foot pad 1, a column 2, a base plate 3, a connecting plate 4, a rectangular tube 5, a pad 6, a rotating pin sleeve 7, a support column 8, a stud 9, a pressure plate 10, a nut 11, a fixed bracket 12, a bolt 13 and a rotating pin shaft 14; the foot pad 1 and the column 2 are welded on the base plate 3 to play a supporting role; the connecting plate 4 is provided with two pieces, which are fixed at both ends of the base plate 3 by bolts 13 respectively; the rectangular tube 5 includes two pieces, one long and one short, whose lower ends are respectively welded to the two connecting plates 4, and a pad 6 is welded to the upper end, and a rotating pin sleeve 7 is welded in the middle of each pad 6; the fixed bracket 12 includes two support blocks 12-1, a high column 12-2, two adjustment blocks 12-3, two limit blocks 12-4, a fixed bracket base plate 12-5 and a low column 12-6, and the two support blocks 12-1 are respectively welded to the high column 12-2 and the low column On 12-6, the high column 12-2 and the low column 12-6 are welded at both ends of the fixed bracket base plate 12-5, and the two adjustment blocks 12-3 are welded on the fixed bracket base plate 12-5. The fixed workpiece is adjusted by the bolts 13 on the adjustment blocks 12-3, and the two limit blocks 12-4 are welded on the fixed bracket base plate 12-5 to assist in fixing the workpiece; one end of the rotating pin shaft 14 is connected to the pin shaft hole of the fixed bracket 12, and the other end is connected to the rotating pin sleeve 7 to play a supporting and rotating role, and the direction of the fixed bracket 12 is changed by locking or loosening the bolt 13 on the rotating pin sleeve 7; a support column 8 and a nut 11 are screwed into the rear bolt hole on the fixed bracket 12 to support the pressure plate 10, and then a stud 9 and a nut 11 are screwed into the front bolt hole on the fixed bracket 12, and the pressure plate 10 and the nut 11 are inserted, and the clamping force of the pressure plate 10 is controlled by controlling the nut 11 on the pressure plate 10.

[0014] When in use, place the bridge housing package with the main transmission installation surface facing upward in the fixed bracket 12, and fix the bridge housing package by the pressure plate 10, the adjustment block 12-3, the limit block 12-4 and the bolt 13. When rotation is required, first loosen the bolt 13 on the rotating pin sleeve 7, then rotate the fixed bracket 12 90° or 180°, and finally fix it with the two bolts 13 on the rotating pin sleeve 7 to realize the flipping of the bridge housing package.

[0015] The assembly flip frame of the loader's segmented drive axle of the utility model can fix the bridge shell bag on the assembly flip frame, and integrate the three different assembly directions of the bridge shell bag into one direction through the flipping function, thereby solving the problem that the bridge shell bag needs to be frequently flipped left and right during assembly, and the bridge shell bag cannot be fixed using a conventional assembly frame due to its narrow structure, resulting in frequent shaking during assembly, which leads to high labor intensity and great safety hazards in assembly. The labor intensity is greatly reduced and production efficiency is improved.

Claims

1. An assembly turning frame for a loader segmented drive axle, characterized by: It comprises a foot pad (1), a column (2), a bottom plate (3), a connecting plate (4), a rectangular tube (5), a pad (6), a rotating pin sleeve (7), a supporting column (8), a stud (9), a pressure plate (10), a nut (11), a fixing bracket (12), a bolt (13) and a rotating pin shaft (14); the foot pad (1) and the column (2) are welded on the bottom plate (3) to play a supporting role; the connecting plate (4) is provided with two pieces, which are respectively fixed to the two ends of the bottom plate (3) by bolts (13); the rectangular tube (5) comprises two pieces, one long and one short, the lower ends of which are respectively welded to the two connecting plates (4), and the upper ends of each piece are welded with a pad (6), and a rotating pin sleeve (7) is welded in the middle of each pad (6); the fixing bracket (12) comprises two supporting blocks (12-1), a high column (12-2), two adjustment blocks (12-3), two limit blocks (12-4), The fixed bracket bottom plate (12-5) and the low column (12-6), the two support blocks (12-1) are respectively welded on the high column (12-2) and the low column (12-6), the high column (12-2) and the low column (12-6) are welded on both ends of the fixed bracket bottom plate (12-5), the two adjustment blocks (12-3) are welded on the fixed bracket bottom plate (12-5), and the two limit blocks (12-4) are welded on the fixed bracket bottom plate (12-5) to assist in fixing the workpiece; one end of the rotating pin shaft (14) is connected to the pin shaft hole of the fixed bracket (12), and the other end is connected to the rotating pin sleeve (7) to play a supporting and rotating role; the support column (8) is connected to the rear bolt hole on the fixed bracket (12) through a nut (11) to support the pressure plate (10), and the stud (9) is connected to the front bolt hole on the fixed bracket (12) through a nut (11).

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