CN218843190U - Large-scale scraper bowl machine of shifting - Google Patents

Abstract

A large-scale bucket positioner comprises a base, wherein a mounting plate is fixedly mounted on one side of the base, support arms are fixedly mounted on two sides of the mounting plate, a rotating plate is rotatably mounted at one end of each support arm, a limiting part for fixing a bucket is fixedly connected between the two rotating plates, each limiting part comprises a transverse arm, two ends of each transverse arm are respectively and fixedly connected with the rotating plates on the two sides, a limiting plate is fixedly connected to the upper part of each transverse arm, a limiting lug plate is fixedly connected to the upper end of each limiting plate, a limiting through hole is formed in the upper part of each limiting lug plate, and a pin shaft penetrates through each limiting through hole; the rotary table has the advantages of simple structure, 360-degree rotation, no need of secondary positioning and improvement of working efficiency.

Description

Large-scale scraper bowl machine of shifting

The technical field is as follows:

the utility model relates to a frock processing technology field, the more specifically large-scale scraper bowl machine of shifting that says so.

Background art:

the bucket refers to a bucket which is installed on an excavator and used, is also called a bucket, is divided into a backhoe bucket and a face shovel bucket according to a working mode, and is generally commonly used as a backhoe bucket. The bucket belongs to the structure class product, by accessory such as bedplate of the tooth, bottom plate, sideboard, wallboard, hangers board, backplate, bucket ear board, bucket ear cover, bucket tooth, toothholder, backplate or bucket angle, so the welding is the most crucial preparation process of bucket, and welding quality directly influences the structural strength and the life of bucket. At present, a bucket of about 5 tons is difficult to weld and turn, the welding angles of the welding positions of a plurality of welding lines are not easy to master, and a shifting tool rotating by 360 degrees is needed to be realized.

The invention content is as follows:

for solving the problem, overcome the not enough of prior art, the utility model provides a simple structure, can 360 rotations, do not need the secondary positioning, improve work efficiency's large-scale scraper bowl machine of shifting.

In order to achieve the purpose, the utility model provides a pair of large-scale scraper bowl machine of shifting, including the base, one side fixed mounting of base has the mounting panel, and the both sides fixed mounting of mounting panel has the support arm, and the rotor plate is installed with rotatable mode to the one end of support arm, and fixedly connected with is used for the spacing portion of fixed scraper bowl between two rotor plates.

Furthermore, the limiting portion comprises a cross arm, two ends of the cross arm are fixedly connected with the rotating plates on two sides respectively, a limiting plate is fixedly connected to the upper portion of the cross arm, a limiting lug plate is fixedly connected to the upper end of the limiting plate, a limiting through hole is formed in the upper portion of the limiting lug plate, and a pin shaft penetrates through the limiting through hole.

Further, a supporting plate for supporting the bucket is fixedly mounted on the inner side of the rotating plate.

Furthermore, a motor is fixedly installed inside the supporting arm, and an output shaft of the motor is connected with the rotating plate.

Further, the inside fixed mounting of support arm has the motor, and the output shaft of motor has the gear, and the outside of rotor plate is provided with the gear box, and gear box fixed mounting is at the tip of support arm, and the gear box is inside to be provided with the ring gear with rotatable mode, ring gear and rotor plate fixed connection, ring gear and gear engagement.

Furthermore, the limiting through hole is superposed with the through hole on the lug plate of the bucket and is connected with the lug plate of the bucket through a pin shaft.

The beneficial effects of the utility model are that:

the utility model provides a large-scale scraper bowl machine of shifting has simple structure, can 360 rotations, does not need the secondary location, improves work efficiency's advantage.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the position-limiting part of the present invention;

in the drawings: 1. the device comprises a base, 2, a supporting arm, 3, a motor, 4, a bucket, 5, a mounting plate, 6, a rotating plate, 7, a supporting plate, 8, a limiting part, 81, a cross arm, 82, a limiting plate, 83, a limiting lug plate, 84 and a limiting through hole.

The specific implementation mode is as follows:

for making the purpose, technical scheme and advantage of the utility model implementation clearer, will combine below the utility model discloses an attached 1~ attached 2 of the utility model is right the utility model discloses carry out more detailed description.

The utility model provides a large-scale scraper bowl 4 machine of shifting, including base 1, one side fixed mounting of base 1 has mounting panel 5, and the both sides fixed mounting of mounting panel 5 have support arm 2, and rotor plate 6 is installed with rotatable mode to the one end of support arm 2, and the fixed connection has spacing portion 8 that is used for fixed scraper bowl 4 between two rotor plates 6; the limiting part 8 comprises a cross arm 81, two ends of the cross arm 81 are respectively and fixedly connected with the rotating plates 6 at two sides, a limiting plate 82 is fixedly connected to the upper part of the cross arm 81, a limiting lug plate 83 is fixedly connected to the upper end of the limiting plate 82, a limiting through hole 84 is formed in the upper part of the limiting lug plate 83, and a pin shaft penetrates through the limiting through hole 84; a supporting plate 7 for supporting the bucket 4 is fixedly arranged on the inner side of the rotating plate 6; a motor 3 is fixedly arranged in the supporting arm 2, and an output shaft of the motor 3 is connected with a rotating plate 6; a motor 3 is fixedly arranged in the supporting arm 2, an output shaft of the motor 3 is connected with a gear, a gear box is arranged on the outer side of the rotating plate 6, the gear box is fixedly arranged at the end part of the supporting arm 2, a gear ring is rotatably arranged in the gear box, the gear ring is fixedly connected with the rotating plate 6, and the gear ring is meshed with the gear; the limiting through holes 84 coincide with the through holes on the bucket ear plates and are connected by pin shafts.

The utility model discloses a one of them embodiment as follows:

4 machine of shifting of large-scale scraper bowl, including base 1, one side fixed mounting of base 1 has mounting panel 5, and the both sides fixed mounting of mounting panel 5 has support arm 2, two total support arms 2, and rotor plate 6 is installed with rotatable mode to the one end of support arm 2, two total rotor plates 6, and rotor plate 6 is provided with the same shape with 4 lateral walls of scraper bowl, and fixedly connected with is used for the spacing portion 8 of fixed scraper bowl 4 between two rotor plates 6.

Spacing portion 8 includes xarm 81, xarm 81's both ends respectively with the rotor plate 6 fixed connection of both sides, can regard as the mounting structure of limiting plate 82, also can strengthen the structural strength between two rotor plates 6, xarm 81's upper portion fixedly connected with limiting plate 82, limiting plate 82 is located xarm 81's centre point department, two spacing otic placodes 83 of limiting plate 82's upper end fixedly connected with, two spacing otic placodes 83 are located two otic placode outsides of scraper bowl 4, the upper portion of spacing otic placode 83 is provided with two spacing through-holes 84, two spacing through-holes 84 and two through-hole coincidences on the scraper bowl otic placode, and through the round pin hub connection. Spacing otic placode 83 and scraper bowl otic placode are connected through the round pin axle, just can carry out fixed position with scraper bowl 4, simultaneously because the round pin axle is located the one end of scraper bowl 4, so be located balanced atress, have the backup pad 7 that is used for supporting scraper bowl 4 at the other end fixed mounting of the inboard of rotor plate 6, and backup pad 7 is total two, and the fixed mounting of difference symmetry is in the corresponding position of rotor plate 6.

The motor 3 is fixedly installed inside the supporting arm 2, and the rotating plate 6 is driven to rotate by the motor 3 so as to realize the displacement of the bucket 4.

The motor 3 is a slow-speed motor 3, the motor 3 is connected with a speed reducer, and can be directly connected with the rotating plate 6 through an output shaft to carry out direct driving.

In a further embodiment, the motor 3 is fixedly mounted inside the supporting arm 2, the output shaft of the motor 3 is connected with a gear, the gear box is arranged outside the rotating plate 6, the gear box is fixedly mounted at the end of the supporting arm 2, a gear ring is rotatably arranged inside the gear box, the gear ring is fixedly connected with the rotating plate 6, and the gear ring is engaged with the gear. The rotating plate 6 is driven to rotate by the meshing between the gears.

In actual work, hoist scraper bowl 4 to between the rotor plate 6 to the backup pad 7 carries out the bearing, through round pin axle with scraper bowl otic placode and spacing otic placode 83 fixed connection, then the starter motor 3 realizes shifting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a large-scale scraper bowl machine of shifting which characterized in that: the scraper bucket fixing device comprises a base, one side fixed mounting of base has the mounting panel, the both sides fixed mounting of mounting panel has the support arm, the rotor plate is installed with rotatable mode to the one end of support arm, two fixedly connected with is used for the spacing portion of fixed scraper bucket between the rotor plate.

2. The large bucket positioner of claim 1, wherein: the limiting part comprises a cross arm, the two ends of the cross arm are fixedly connected with the rotating plates on the two sides respectively, a limiting plate is fixedly connected to the upper portion of the cross arm, a limiting lug plate is fixedly connected to the upper end of the limiting plate, a limiting through hole is formed in the upper portion of the limiting lug plate, and a pin shaft penetrates through the limiting through hole.

3. The large bucket positioner of claim 1, wherein: and a supporting plate for supporting the bucket is fixedly arranged on the inner side of the rotating plate.

4. The large bucket positioner of claim 1, wherein: the motor is fixedly installed inside the supporting arm, and an output shaft of the motor is connected with the rotating plate.

5. The large bucket positioner of claim 1, wherein: the gear box is fixedly arranged at the end part of the supporting arm, a gear ring is rotatably arranged in the gear box and is fixedly connected with the rotating plate, and the gear ring is meshed with the gear.

6. The large bucket positioner of claim 2, wherein: the limiting through holes are overlapped with the through holes in the lug plates of the bucket and are connected through pin shafts.

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