CN216503213U - Excavator swing arm mechanical pairing auxiliary device - Google Patents
Excavator swing arm mechanical pairing auxiliary device Download PDFInfo
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- CN216503213U CN216503213U CN202123219071.5U CN202123219071U CN216503213U CN 216503213 U CN216503213 U CN 216503213U CN 202123219071 U CN202123219071 U CN 202123219071U CN 216503213 U CN216503213 U CN 216503213U
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- supporting seat
- positioning
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Abstract
The utility model discloses an auxiliary device for mechanical assembly of a movable arm of an excavator, wherein a front support supporting seat and a rear support supporting seat are arranged at the right end of a bottom plate, two rear support positioning devices which are oppositely arranged are respectively arranged at two sides of the front support supporting seat and the rear support supporting seat, two combined structures are arranged on the side surfaces of the front support supporting seat and the rear support supporting seat, two oil cylinder seat positioning devices which are oppositely arranged are arranged between the two combined structures, two middle support positioning devices which are oppositely arranged are arranged between the two combined structures, two lower cover plate supporting seats are respectively arranged on the side surfaces of the two combined structures, and a front support positioning device is arranged at the left end of the bottom plate.
Description
Technical Field
The utility model relates to the technical field of excavators, in particular to an excavator movable arm mechanical pairing auxiliary device.
Background
At present, when the assembly welding is carried out on the movable arm with an unconventional model in the production process, no special assembly device exists, and the assembly is usually carried out through manual measurement on a platform, so that the labor intensity is undoubtedly high, the assembly time is long, the operation is not convenient and fast in efficient assembly line operation, and the prior art needs to be improved.
Consequently design a simple structure with low costs, reduce intensity of labour, the quick assembly welding machine movable arm of being convenient for, raise the auxiliary device that efficiency reduced the potential safety hazard, be the problem that the people of utility model will solve.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide an excavator movable arm mechanical pairing auxiliary device which is simple in structure, small in size, convenient and labor-saving to operate and capable of achieving a cylinder cooperative control function.
The technical scheme adopted by the device of the utility model is as follows: the utility model provides an excavator swing arm machinery group is to auxiliary device, its includes bottom plate, preceding support positioner, lower cover plate supporting seat, well support positioner, hydro-cylinder seat positioner, back support positioner, front and back support supporting seat, integrated configuration, the right-hand member of bottom plate is provided with front and back support supporting seat, the both sides of front and back support supporting seat are provided with the back support positioner of two relative settings respectively, front and back support supporting seat side is provided with two integrated configuration, two be provided with the hydro-cylinder seat positioner of two relative settings between the integrated configuration, two be provided with the well support positioner of two relative settings between the integrated configuration, two the integrated configuration side is provided with two lower cover plate supporting seats respectively, the left end of bottom plate is provided with preceding support positioner.
Further, preceding support positioner, back support positioner structure are the same, preceding support positioner is including the location base, the location base side is connected with the U-shaped frame, threaded connection has the push rod on the U-shaped frame, the push rod pass the location base and with location base sliding fit, the end connection of push rod has the holding ring.
Furthermore, the combined structure comprises a side plate positioning device and an upper cover plate pressing device, wherein the side plate positioning device is connected with the upper cover plate pressing device.
Further, the side plate positioning device comprises two stand columns, the stand columns are in threaded connection with lead screws, and the tail portions of the lead screws are connected with ejector blocks.
Furthermore, the tops of the two stand columns are connected through an upper cover plate pressing device, the upper cover plate pressing device comprises a pressing beam, the right end of the pressing beam is rotatably connected with one stand column through a pin shaft, the left end of the pressing beam is connected with the other stand column through a limiting column clamping groove, and a positioning bolt is in threaded connection with the pressing beam.
Further, the oil cylinder seat positioning device and the front support positioning device are identical in structure and different in height.
Furthermore, the middle support positioning device and the front support positioning device are identical in structure, and the tail end of the push rod is connected with the sleeve through a nut in a locking mode.
The device of the utility model has the beneficial effects that:
1. according to the utility model, the structural design is carried out according to the shapes of all parts of the movable arm of the excavator and the point positions needing to be supported, the movable arm which needs manual measurement and assembly originally is quickly positioned and fixed in a clamping point mode, so that the excessive energy and physical force input by operators is avoided, a large amount of measurement and assembly time can be saved, meanwhile, accidents caused by operation errors can be avoided without manual assembly operation, the functions of the auxiliary device which has a simple structure and low cost, reduces the labor intensity, is convenient for quickly assembling a movable arm welding machine and improves the efficiency and reduces the potential safety hazard are realized.
Drawings
Fig. 1 is a structural view of the present invention.
Description of reference numerals: 1-a bottom plate; 2-front support positioning device; 3-lower cover plate supporting seat; 4-side plate positioning means; 5-a middle support positioning device; 6-oil cylinder seat positioning device; 7-rear support positioning device; 8-front and rear support seats; and 9-an upper cover plate pressing device.
Detailed Description
The apparatus of the present invention will be further illustrated with reference to specific examples, which are provided for illustration only and are not intended to limit the scope of the utility model. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the teaching of the apparatus of the present invention, and such equivalents also fall within the scope of the claims appended hereto.
Referring to fig. 1, which is a structural view of the utility model, an excavator movable arm mechanical group pairing auxiliary device comprises a bottom plate 1, a front support positioning device 2, a lower cover plate support base 3 and a middle support positioning device 5, hydro-cylinder seat positioner 6, back support positioner 7, front and back support supporting seat 8, integrated configuration, bottom plate 1's right-hand member is provided with front and back support supporting seat 8, front and back support supporting seat 8's both sides are provided with two relative back support positioner 7 that set up respectively, front and back support supporting seat 8 side is provided with two integrated configuration, be provided with two relative hydro-cylinder seat positioner 6 that set up between two integrated configuration, be provided with two relative well support positioner 5 that set up between two integrated configuration, two integrated configuration sides are provided with two lower apron supporting seats 3 respectively, the left end of bottom plate 1 is provided with fore-stock positioner 2.
Preceding support positioner 2, back support positioner 7 are the same in structure, and preceding support positioner 2 is connected with the U-shaped frame including the location base, location base side, and threaded connection has the push rod on the U-shaped frame, and the push rod passes the location base and with location base sliding fit, the end connection of push rod has the holding ring.
The combined structure comprises a side plate positioning device 4, an upper cover plate pressing device 9, the side plate positioning device 4 is connected with the upper cover plate pressing device 9, the side plate positioning device 4 comprises two stand columns, the stand columns are connected with lead screws in a threaded mode, the tail portions of the lead screws are connected with ejector blocks, the tops of the two stand columns are connected through the upper cover plate pressing device 9, the upper cover plate pressing device 9 comprises a pressing beam, the right end of the pressing beam is connected with one stand column in a rotating mode through a pin shaft, the left end of the pressing beam is connected with the other stand column through a limiting column clamping groove, and the pressing beam is connected with a positioning bolt in a threaded mode.
The oil cylinder seat positioning device 6 is identical to the front support positioning device 2 in structure and different in height, the middle support positioning device 5 is identical to the front support positioning device 2 in structure, and the tail end of the push rod is connected with a sleeve in a locking mode through a nut.
When the movable arm welding fixture is used, an oil cylinder base is clamped through the oil cylinder base positioning device 6, a lower cover plate is placed on the lower cover plate supporting seat 3, a front support and a rear support are placed on the front support and rear support supporting seat 8, the front support positioning device 2 and the rear support positioning device 7 are clamped to support the front support and the rear support, the left side plate and the middle support are clamped through the side plate positioning device 4 and the middle support positioning device 5, the right side plate is clamped through the side plate positioning device 4, the interior of a movable arm is welded according to technological requirements, and finally the upper cover plate is clamped through the upper cover plate pressing device 9 and welded according to the technological requirements.
The push rod and the screw rod are pushed and clamped in a way that the threads are rotated to apply clamping force to the workpiece.
According to the utility model, the structural design is carried out according to the shapes of all parts of the movable arm of the excavator and the point positions needing to be supported, the movable arm which needs manual measurement and assembly originally is quickly positioned and fixed in a clamping point mode, so that the excessive energy and physical force input by operators is avoided, a large amount of measurement and assembly time can be saved, meanwhile, accidents caused by operation errors can be avoided without manual assembly operation, the functions of the auxiliary device which has a simple structure and low cost, reduces the labor intensity, is convenient for quickly assembling a movable arm welding machine and improves the efficiency and reduces the potential safety hazard are realized.
Claims (7)
1. The utility model provides an excavator swing arm mechanical pairing auxiliary device which characterized in that: including bottom plate, preceding support positioner, bottom plate supporting seat, well support positioner, hydro-cylinder seat positioner, back support positioner, front and back support supporting seat, integrated configuration, the right-hand member of bottom plate is provided with front and back support supporting seat, the both sides of front and back support supporting seat are provided with two back support positioner that set up relatively respectively, front and back support supporting seat side is provided with two integrated configuration, two be provided with the hydro-cylinder seat positioner of two relative settings between the integrated configuration, two be provided with the well support positioner of two relative settings between the integrated configuration, two the integrated configuration side is provided with two bottom plate supporting seats respectively, the left end of bottom plate is provided with preceding support positioner.
2. The excavator boom mechanical group pairing assistance device as claimed in claim 1, wherein: the front support positioning device and the rear support positioning device are identical in structure and comprise positioning bases, the side faces of the positioning bases are connected with U-shaped frames, push rods are connected to the U-shaped frames through threads, the push rods penetrate through the positioning bases and are in sliding fit with the positioning bases, and the end portions of the push rods are connected with positioning rings.
3. The excavator boom mechanical group pairing assistance device as claimed in claim 1, wherein: the combined structure comprises a side plate positioning device and an upper cover plate pressing device, wherein the side plate positioning device is connected with the upper cover plate pressing device.
4. The excavator boom mechanical group pairing assistance device as claimed in claim 3, wherein: the side plate positioning device comprises two stand columns, the stand columns are in threaded connection with lead screws, and the tail portions of the lead screws are connected with ejector blocks.
5. The excavator boom mechanical group pairing assistance device as claimed in claim 4, wherein: the top of each of the two stand columns is connected through an upper cover plate pressing device, each upper cover plate pressing device comprises a pressing beam, the right end of each pressing beam is rotatably connected with one stand column through a pin shaft, the left end of each pressing beam is connected with the other stand column through a limiting column clamping groove, and a positioning bolt is in threaded connection with each pressing beam.
6. The excavator boom mechanical group pairing assistance device as claimed in claim 1, wherein: the oil cylinder seat positioning device and the front support positioning device are identical in structure and different in height.
7. The excavator boom mechanical group pairing assistance device as claimed in claim 2, wherein: the middle support positioning device and the front support positioning device are identical in structure, and the tail end of the push rod is connected with the sleeve in a locking mode through the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123219071.5U CN216503213U (en) | 2021-12-21 | 2021-12-21 | Excavator swing arm mechanical pairing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123219071.5U CN216503213U (en) | 2021-12-21 | 2021-12-21 | Excavator swing arm mechanical pairing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216503213U true CN216503213U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123219071.5U Active CN216503213U (en) | 2021-12-21 | 2021-12-21 | Excavator swing arm mechanical pairing auxiliary device |
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| CN (1) | CN216503213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116252093A (en) * | 2023-05-15 | 2023-06-13 | 山东明宇重工机械有限公司 | Loader arm welding fixture |
-
2021
- 2021-12-21 CN CN202123219071.5U patent/CN216503213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116252093A (en) * | 2023-05-15 | 2023-06-13 | 山东明宇重工机械有限公司 | Loader arm welding fixture |
| CN116252093B (en) * | 2023-05-15 | 2023-07-07 | 山东明宇重工机械有限公司 | Loader arm welding fixture |
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