CN217799764U - Excavator bucket rod welding mechanism - Google Patents
Excavator bucket rod welding mechanism Download PDFInfo
- Publication number
- CN217799764U CN217799764U CN202221533839.8U CN202221533839U CN217799764U CN 217799764 U CN217799764 U CN 217799764U CN 202221533839 U CN202221533839 U CN 202221533839U CN 217799764 U CN217799764 U CN 217799764U
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- China
- Prior art keywords
- welding mechanism
- location axle
- dipper
- bucket rod
- shaft
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a dipper processing field especially relates to excavator dipper welding mechanism, including the bedplate, the bedplate both ends are provided with two supports, and the support surface level is rotated there is the jack-post, and the jack-post is connected with closed assembly, and closed assembly has two closed sliders that can gather, and the slider is connected with the location axle, and the corresponding face of location axle has the column body of a plurality of continuous undergauges, the utility model discloses a two corresponding face diameter gradual change location axles are from the shaft hole of both sides counterpoint dipper, through two location axle closures of closed assembly control lock the dipper in inserting the shaft hole, and the depth of insertion of control location axle makes corresponding diameter position and shaft hole adaptation, and it carries out the centre gripping fixedly to need not to change the dipper that the location axle can adapt to unidimensional, simplifies the processing operation.
Description
Technical Field
The utility model relates to a dipper processing field especially relates to excavator dipper welding mechanism.
Background
The excavator bucket rod is a part of a large arm connected excavator bucket, the large arm and the excavator bucket rod bear the force of excavation work together, a side plate welding flow is arranged in the processing of the bucket rod, side plates matched with the welding shapes of the two sides of the main frame of the bucket rod are welded, and the bucket rod main frame needs to be positioned and placed in a welding mode to ensure the processing safety and convenience.
The prior patent document CN213888822U discloses an excavator bucket rod welding device, which comprises a turnover device and a walking device arranged on one side of the turnover device; turning device includes the base, the one end of base is provided with main shift centre gripping turning device, and the other end of base slides and is provided with from shift centre gripping turning device, through the setting of sliding from shift centre gripping turning device, can realize the arbitrary adjustment of length to the weldment work who is suitable for many money products that can be better, the control mode is convenient nimble, be favorable to better realization product welded automatic upset and multiaxis linkage welding, realize high quality, efficient intelligent production, and show the degree that reduces artifical the participation.
The device of the prior art is limited in the position of the shaft hole of the bucket rod through the clamp, and the main frame needs to be rotated in the machining process, so that the clamp position and the shaft hole are in gapless adaptation for ensuring the stability and the limitation of the main frame, the size of the clamp position is fixed, but the clamps of different sizes need to be replaced when the bucket rods of different sizes are machined, and the flow complexity of welding work is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the following problems existing in the prior art: because the main frame needs to be rotated in the machining process, the clamp part and the shaft hole are in gapless adaptation for ensuring the stable limit of the main frame, the size of the clamp part is fixed, but the clamps with different sizes need to be replaced when bucket rods with different sizes are machined, and the flow complexity of welding work is increased.
For solving the problem that prior art exists, the utility model provides an excavator dipper welding mechanism, the load simulator comprises a seat board, the bedplate both ends are provided with two supports, the support surface level is rotated there is the jack-post, the jack-post is connected with closed subassembly, closed subassembly has two closed sliders that can assemble, the slider is connected with the location axle, the corresponding mask of location axle has the columnar body of a plurality of continuous undergauges, with the skeleton handling of dipper above the bedplate, the shaft hole at dipper both ends is arranged in between the location axle, through controlling two sliders and gathering inwards, make the location axle insert the axle from two sides in the axle hole, through the depth of insertion of control location axle, make the shaft hole of different diameters combine with the columnar body of the corresponding diameter in location axle surface, realize spacing fixed to the dipper skeleton, rotate through the relative support of jack-post, be used for adjusting the welding angle.
Preferably, the location axle includes the central siphon, and central siphon one end has the opening of inside extension, and the central siphon other end is the plane, and is a plurality of the diameter gradual change of central siphon, the central siphon of minimum diameter insert the opening that the diameter gradually expands in proper order, by interior toward outer central siphon tip protrusion in proper order form the cylindricality body that the diameter expanded in proper order, the central line position of central siphon runs through there is the bolt, and long-time use can make the tip friction damage of location axle, and not hard up bolt dismantles the central siphon in proper order, changes the central siphon of corresponding size and reassembles.
Preferably, the edge of the reducing cylindrical body of the positioning shaft is provided with a chamfer, so that the cylindrical body can be conveniently inserted into the shaft hole of the bucket rod.
Preferably, the closing component includes horizontal shell, horizontal shell fixed connection the jack-post, the surface of horizontal shell has the spout, and the spout internal rotation has two-way lead screw, slider symmetry adaptation is in the spout, two-way lead screw and slider sliding connection, and slider fixed connection is outmost the central siphon promotes two sliders and slides along the spout through rotatory two-way lead screw, makes two location axles be close to or keep away from in step.
Preferably, the bottom of horizontal shell is fixed with the baffle, and the baffle is located two under the clearance of location axle, before location axle locking shaft hole, bear the tip of dipper skeleton through the baffle, do the preparation adjustment for assembly work, unexpected the droing in the dipper assembling process is also avoided in the setting of baffle moreover.
Preferably, the bottom of baffle has the horizontal plane, and the horizontal plane position laminating has the rubber layer, and the rubber layer is soft, protects the dipper.
Preferably, one end of the surface of the seat plate is provided with a sliding rail, one of the supports is connected with the sliding rail in a sliding manner, and the other support is fixedly connected with the seat plate and used for adjusting the distance between the two supports to adapt to the fixation of bucket rods with different lengths.
Preferably, one of the supports is connected with a motor, the motor is connected with the shaft column through belt transmission, and the motor drives the belt to drive the shaft column to rotate for adjusting the welding angle of the bucket rod.
Compared with the prior art, the utility model provides an excavator bucket rod welding mechanism has following beneficial effect:
the utility model discloses a two corresponding surface diameter gradual change location axles are from the shaft hole of both sides counterpoint dipper, through two location axle closures of closing assembly control locking dipper in inserting the shaft hole, the depth of insertion of control location axle makes corresponding diameter position and shaft hole adaptation, need not to change the location axle and can adapt to not unidimensional dipper and carry out the centre gripping fixed, simplify the processing operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the closing assembly of the present invention;
FIG. 3 is a schematic view of the baffle installation structure of the present invention;
fig. 4 is a schematic view of the positioning shaft structure of the present invention.
The reference numbers in the figures: 1. a seat plate; 2. a support; 3. a jack post; 4. a closure assembly; 41. a transverse shell; 42. a bidirectional lead screw; 43. a slider; 5. positioning the shaft; 51. an axle tube; 52. a bolt; 6. and a baffle plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example one
As shown in fig. 1-4, the excavator bucket rod welding mechanism is assembled by the following components:
assembly description: two sets of supports 2 set up the both ends at bedplate 1 upper surface, and closed assembly 4 is including violently shell 41, and the central point fixed connection jack-post 3 of violently shell 41 is at the two-way lead screw 42 of the internal rotation of spout installation, and two sliders 43 symmetry sliding distribution are in the spout, and two-way lead screw 42 and slider 43 threaded connection are with two location axle 5 fixed connection sliders 43 respectively, and outmost central siphon 51 and slider 43 fixed connection, the columnar body of location axle 5 is counterpointed.
The working principle is as follows: the framework of dipper handling is in bedplate 1 top, the shaft hole at dipper both ends is arranged in between location axle 5, promote two sliders 43 through rotatory two-way lead screw 42 and slide along the spout, make two location axles 5 synchronous be close to, make location axle 5 insert the axle from two sides downthehole, through the depth of insertion of control location axle 5, make the shaft hole of different diameters combine with the cylindrical body of the corresponding diameter in location axle 5 surface, the realization is fixed spacing to the dipper skeleton, rotate through 3 relative supports 2 of jack-posts for adjust the welding angle.
Example two
As shown in fig. 1-4, the excavator bucket rod welding mechanism is assembled by the following components:
assembly description: two sets of supports 2 set up the both ends at 1 upper surface of bedplate, upper surface one end at bedplate 1 sets up the slide rail, one of them support 2 passes through slide rail and 1 sliding connection of bedplate, another support 2 and 1 fixed connection of bedplate, closed component 4 includes horizontal shell 41, the central part fixed connection jack post 3 of horizontal shell 41, at the two-way lead screw 42 of spout internal rotation installation, two slider 43 symmetry sliding distribution are in the spout, two-way lead screw 42 and slider 43 threaded connection, with two location axle 5 fixed connection slider 43 respectively, outmost central siphon 51 and slider 43 fixed connection, the columnar body of location axle 5 is counterpointed, with baffle 6 and horizontal shell 41 fixed connection, the bottom of baffle 6 extends to under two location axle 5 clearances, at 2 surface mounting motors of one of them support, the axle head of motor is connected through the belt in the axle head of jack post 3.
The working principle is as follows: 2 adjustment intervals of sliding support according to the length of dipper, the skeleton handling with the dipper is in bedplate 1 top, the shaft hole at dipper both ends is placed between the location axle 5, promote two sliders 43 through rotatory two-way lead screw 42 and slide along the spout, make two location axles 5 be close to in step, make location axle 5 insert the shaft hole from two sides, through the depth of insertion of control location axle 5, make the shaft hole of different diameters combine with the columnar body of the corresponding diameter in location axle 5 surface, the realization is fixed to the spacing of dipper skeleton, rotate through the relative support 2 of motor drive jack-post 3, be used for adjusting the welding angle.
Claims (8)
1. Excavator bucket rod welding mechanism, including bedplate (1), bedplate (1) both ends are provided with two supports (2), and support (2) surface level is rotated there is jack-post (3), its characterized in that, jack-post (3) are connected with closing assembly (4), and closing assembly (4) have two closed sliders (43) of gathering, and slider (43) are connected with location axle (5), and the corresponding face of location axle (5) has the cylindricality of a plurality of continuous undergauges.
2. The excavator bucket rod welding mechanism of claim 1, wherein the positioning shaft (5) comprises a shaft tube (51), one end of the shaft tube (51) is provided with an inward extending opening, the other end of the shaft tube (51) is a plane, the diameters of a plurality of shaft tubes (51) are gradually changed, the shaft tube (51) with the smallest diameter is sequentially inserted into the opening with gradually enlarged diameters, the end parts of the shaft tubes (51) from inside to outside sequentially protrude to form a cylindrical body with sequentially enlarged diameters, and a bolt (52) penetrates through the middle line part of the shaft tube (51).
3. The excavator bucket rod welding mechanism of claim 2, wherein the edge of the reducing cylindrical body of the positioning shaft (5) is chamfered.
4. The excavator stick welding mechanism according to claim 2, wherein the closing assembly (4) comprises a transverse shell (41), the transverse shell (41) is fixedly connected with the shaft column (3), the surface of the transverse shell (41) is provided with a sliding groove, a bidirectional lead screw (42) rotates in the sliding groove, the sliding blocks (43) are symmetrically fitted in the sliding groove, the bidirectional lead screw (42) is slidably connected with the sliding blocks (43), and the sliding blocks (43) are fixedly connected with the outermost shaft tube (51).
5. The excavator bucket rod welding mechanism of claim 4, wherein a baffle (6) is fixed to the bottom of the transverse shell (41), and the baffle (6) is located right below a gap between the two positioning shafts (5).
6. The excavator bucket rod welding mechanism of claim 5, wherein the bottom end of the baffle (6) is provided with a horizontal plane, and a rubber layer is attached to the horizontal plane.
7. The excavator bucket rod welding mechanism according to claim 1, wherein one end of the surface of the seat plate (1) is provided with a sliding rail, one of the supports (2) is connected with the sliding rail in a sliding manner, and the other support (2) is fixedly connected with the seat plate (1).
8. The excavator stick welding mechanism of claim 1, wherein one of the supports (2) is connected with a motor, and the motor is connected with the shaft column (3) through belt transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533839.8U CN217799764U (en) | 2022-06-20 | 2022-06-20 | Excavator bucket rod welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533839.8U CN217799764U (en) | 2022-06-20 | 2022-06-20 | Excavator bucket rod welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217799764U true CN217799764U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221533839.8U Active CN217799764U (en) | 2022-06-20 | 2022-06-20 | Excavator bucket rod welding mechanism |
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| Country | Link |
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| CN (1) | CN217799764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748768A (en) * | 2023-06-05 | 2023-09-15 | 上海柴孚机器人有限公司 | Welding robot capable of changing welding mode according to workpiece shape |
-
2022
- 2022-06-20 CN CN202221533839.8U patent/CN217799764U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748768A (en) * | 2023-06-05 | 2023-09-15 | 上海柴孚机器人有限公司 | Welding robot capable of changing welding mode according to workpiece shape |
| CN116748768B (en) * | 2023-06-05 | 2024-01-23 | 上海柴孚机器人有限公司 | Welding robot capable of changing welding mode according to workpiece shape |
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