CN217517695U - Excavator scraper bowl convenient to adjust - Google Patents
Excavator scraper bowl convenient to adjust Download PDFInfo
- Publication number
- CN217517695U CN217517695U CN202221792391.1U CN202221792391U CN217517695U CN 217517695 U CN217517695 U CN 217517695U CN 202221792391 U CN202221792391 U CN 202221792391U CN 217517695 U CN217517695 U CN 217517695U
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- bucket
- cavity
- guide plate
- servo motor
- worm
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Abstract
The utility model discloses an excavator scraper bowl convenient to adjust relates to excavator scraper bowl technical field, including the scraper bowl main part, the install bin is installed to the one end of scraper bowl main part, and one side of install bin installs second servo motor, the internally mounted that the output of second servo motor extends to the install bin has the worm, and the one end of worm is connected with one side of install bin inside through the bearing, the inside of scraper bowl main part is provided with the stock guide, and the inside welding of stock guide has the rotation axis, the one end of rotation axis is connected with the inside one end of scraper bowl main part through the pivot. The utility model discloses a carry out angle modulation to the bucket tooth, can make the bucket tooth better with the edge contact with some rocks to can carry out the shovel operation to it more conveniently, simultaneously through dismantling and installing the bucket tooth, can carry out quick replacement to the bucket tooth that appears damaging.
Description
Technical Field
The utility model relates to an excavator scraper bowl technical field specifically is an excavator scraper bowl convenient to adjust.
Background
The excavator is a comparatively common excavation apparatus at present, and it mainly carries out some treatments through controlling scraper bowl soil and rock, and the excavation bucket tooth of installation on the scraper bowl can increase the digging force, can also carry out certain protection to the excavation bucket, but the bucket tooth of general excavator all is connected with the excavation bucket through welded mode, and its angle is fixed, and is convenient inadequately when carrying out the shovel operation to some rocks, and the bucket tooth also is difficult for changing after damaging simultaneously, in view of this, to above-mentioned problem, the deep research is carried out, and it produces the present case to carry out the tunnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an excavator scraper bowl convenient to adjust to the bucket tooth that provides can't adjust and the problem of changing in solving above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: an excavator bucket convenient to adjust comprises a bucket body, wherein an installation box is installed at one end of the bucket body, a second servo motor is installed on one side of the installation box, the output end of the second servo motor extends to the inside of the installation box and is provided with a worm, one end of the worm is connected with one side of the inside of the installation box through a bearing, a material guide plate is arranged inside the bucket body, a rotating shaft is welded inside the material guide plate, one end of the rotating shaft is connected with one end of the inside of the bucket body through a rotating shaft, a worm wheel is installed at the other end of the rotating shaft extends to the inside of the installation box, a plurality of inserting grooves are formed in one side of the material guide plate, inserting blocks are arranged inside the inserting grooves, one ends of the inserting blocks extend to one side of the material guide plate and are provided with bucket teeth, limiting grooves penetrate through the inside of the inserting blocks inside the inserting grooves, and a cavity is formed in one end of the material guide plate, and inside one side of cavity has been seted up a plurality of recesses, the inside of the stock guide other end has been seted up and has been placed the chamber, and the internally mounted who places the chamber has first servo motor, the internally mounted that first servo motor's output extended to the cavity has the rotary rod, and the one end of rotary rod is connected with the inside one end of cavity through the bearing, the inside rotary rod outer wall cover of cavity is equipped with a plurality of movable blocks, and the connecting rod is all installed to the one end of movable block, one side of connecting rod all extends to the inside of recess, and the gag lever post is all installed to the one end of connecting rod, the one end of gag lever post all extends to the inside of spacing groove.
Preferably, the cross-sectional shapes of the limiting rod and the limiting groove are rectangular, and the length and the width of the limiting groove are the same as those of the limiting rod.
Preferably, one side of the bucket tooth and one side of the material guide plate are located on the same vertical plane, and the top ends of the bucket tooth and the material guide plate are located on the same horizontal plane.
Preferably, the outer wall of the rotating rod is provided with an external thread, and the inner wall of the moving block is provided with an internal thread matched with the internal thread.
Preferably, a guide groove is formed in one end of the inner portion of the cavity, guide blocks are mounted at one ends of the moving blocks, and the moving blocks are in sliding connection with the cavity through sliding fit between the guide blocks and the guide groove.
Preferably, the moving range of the connecting rod is smaller than the width of the groove, and the maximum moving distance of the connecting rod is larger than the depth of the limiting groove.
Preferably, the worm wheel and the worm are meshed, and the rotation range of the worm wheel is 0-45 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the second servo motor is started to drive the worm to rotate, so that the worm wheel drives the rotating shaft to rotate, the guide plate rotates to change the angle of the bucket teeth, and therefore, some rocks can be tilted better, and the digging operation is convenient;
2. through starting first servo motor, make it drive the rotary rod rotatory, through the screw-thread fit between rotary rod and the movable block for the movable block is with the help of the directional removal of cooperation of guide block and guide slot, and drive the gag lever post through the connecting rod, makes it break away from the spacing groove and no longer restricts the inserted block, can separate inserted block and slot, changes the bucket tooth that corresponds.
Drawings
Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;
fig. 2 is a schematic view of a top-view cross-sectional structure of a material guide plate according to the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of the bucket body of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a material guide plate; 2. a bucket body; 3. a rotating shaft; 4. a cavity; 5. a moving block; 6. a connecting rod; 7. bucket teeth; 8. inserting a block; 9. a limiting groove; 10. a placement chamber; 11. a first servo motor; 12. rotating the rod; 13. inserting slots; 14. a groove; 15. installing a box; 16. a worm gear; 17. a worm; 18. a second servo motor; 19. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, an excavator bucket convenient to adjust includes a bucket body 2, an installation box 15 is installed at one end of the bucket body 2, a second servo motor 18 is installed at one side of the installation box 15, a worm 17 is installed inside the installation box 15 and extends from an output end of the second servo motor 18, one end of the worm 17 is connected with one side inside the installation box 15 through a bearing, a material guide plate 1 is installed inside the bucket body 2, a rotating shaft 3 is welded inside the material guide plate 1, one end of the rotating shaft 3 is connected with one end inside the bucket body 2 through a rotating shaft, and a worm wheel 16 is installed inside the rotating shaft 3 and extends to the installation box 15;
the worm wheel 16 is meshed with the worm 17, and the rotation range of the worm wheel 16 is 0-45 degrees;
specifically, as shown in fig. 1 and 3, the second servo motor 18 is started to drive the worm 17 to rotate, so that the worm wheel 16 drives the rotating shaft 3 to rotate, the material guide plate 1 rotates to change the angle of the bucket teeth 7, and thus, some rocks can be tilted better, and the shoveling operation is convenient.
One side of the material guide plate 1 is provided with a plurality of slots 13, the inside of each slot 13 is provided with an insert block 8, one end of each insert block 8 extends to one side of the material guide plate 1 and is provided with a bucket tooth 7, a limiting groove 9 penetrates through the inside of each insert block 8 inside each slot 13, one end of each material guide plate 1 is internally provided with a cavity 4, one side inside each cavity 4 is provided with a plurality of grooves 14, the inside of the other end of each material guide plate 1 is provided with a placing cavity 10, a first servo motor 11 is installed inside each placing cavity 10, the output end of each first servo motor 11 extends to the inside of each cavity 4 and is provided with a rotary rod 12, one end of each rotary rod 12 is connected with one end inside each cavity 4 through a bearing, the outer wall of each rotary rod 12 inside each cavity 4 is sleeved with a plurality of movable blocks 5, one end of each movable block 5 is provided with a connecting rod 6, one side of each connecting rod 6 extends to the inside each groove 14, and one end of each connecting rod 6 is provided with a limiting rod 19, one end of the limiting rod 19 extends into the limiting groove 9;
the cross sections of the limiting rod 19 and the limiting groove 9 are rectangular, and the length and the width of the inside of the limiting groove 9 are the same as those of the limiting rod 19;
the bucket teeth 7 and one side of the material guide plate 1 are positioned in the same vertical plane, and the top ends of the bucket teeth 7 and the material guide plate 1 are positioned on the same horizontal plane;
the outer wall of the rotating rod 12 is provided with an external thread, and the inner wall of the moving block 5 is provided with an internal thread matched with the external thread;
a guide groove is formed in one end inside the cavity 4, guide blocks are mounted at one ends of the moving blocks 5, and the moving blocks 5 are in sliding connection with the cavity 4 through sliding fit between the guide blocks and the guide groove;
the moving range of the connecting rod 6 is smaller than the width of the groove 14, and the maximum moving distance of the connecting rod 6 is larger than the depth of the limiting groove 9;
specifically, as shown in fig. 1, 2 and 4, the first servo motor 11 is started to drive the rotating rod 12 to rotate, the moving block 5 is driven to directionally move by means of the matching of the guide block and the guide groove through the thread matching between the rotating rod 12 and the moving block 5, the limiting rod 19 is driven through the connecting rod 6 to be separated from the limiting groove 9, the inserting block 8 is not limited by the inserting block 8, the inserting block 8 can be separated from the slot 13, and the corresponding bucket tooth 7 can be replaced.
The working principle is as follows: when the device is used, firstly, some digging operations can be finished by means of the bucket teeth 7 of the device, the bucket body 2 can be used for containing rocks or materials, and if some rocks are difficult to dig in use, the second servo motor 18 can be started to drive the worm 17 to rotate, so that the worm wheel 16 drives the rotating shaft 3 to rotate, the material guide plate 1 rotates to change the angle of the bucket teeth 7, and then some rocks can be better tilted, and the digging operations are convenient;
some wearing and tearing inevitably can appear after long-time the use of the bucket tooth 7 of device, can start first servo motor 11 this moment, it is rotatory to make it drive rotary rod 12, through the screw-thread fit between rotary rod 12 and the movable block 5, make movable block 5 with the help of the cooperation directional movement of guide block and guide slot, and drive gag lever post 19 through connecting rod 6, make it break away from spacing groove 9 and no longer restrict inserted block 8, can separate inserted block 8 and slot 13, change corresponding bucket tooth 7, insert the inside of spacing groove 9 with gag lever post 19 again afterwards and carry on spacingly and can accomplish the installation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An excavator bucket convenient to adjust, comprising a bucket body (2), characterized in that: the scraper bucket is characterized in that an installation box (15) is installed at one end of the scraper bucket main body (2), a second servo motor (18) is installed on one side of the installation box (15), an output end of the second servo motor (18) extends to the inside of the installation box (15) and is provided with a worm (17), one end of the worm (17) is connected with one side of the inside of the installation box (15) through a bearing, a material guide plate (1) is arranged inside the scraper bucket main body (2), a rotating shaft (3) is welded inside the material guide plate (1), one end of the rotating shaft (3) is connected with one end of the inside of the scraper bucket main body (2) through a rotating shaft, a worm wheel (16) is installed inside the other end of the rotating shaft (3) extends to the installation box (15), a plurality of slots (13) are formed in one side of the material guide plate (1), and inserting blocks (8) are arranged inside the slots (13), one end of each insert block (8) extends to one side of the guide plate (1) and is provided with a bucket tooth (7), a limiting groove (9) penetrates through the inside of each insert block (8) inside each slot (13), a cavity (4) is formed inside one end of each guide plate (1), a plurality of grooves (14) are formed in one side inside each cavity (4), a placing cavity (10) is formed inside the other end of each guide plate (1), a first servo motor (11) is arranged inside each placing cavity (10), the output end of each first servo motor (11) extends to the inside of each cavity (4) and is provided with a rotating rod (12), one end of each rotating rod (12) is connected with one end inside each cavity (4) through a bearing, a plurality of moving blocks (5) are sleeved on the outer wall of each rotating rod (12) inside each cavity (4), and a connecting rod (6) is arranged at one end of each moving block (5), one side of connecting rod (6) all extends to the inside of recess (14), and the one end of connecting rod (6) all installs gag lever post (19), the one end of gag lever post (19) all extends to the inside of spacing groove (9).
2. An adjustable excavator bucket as defined in claim 1 wherein: the cross-sectional shapes of the limiting rod (19) and the limiting groove (9) are rectangular, and the length and the width of the inside of the limiting groove (9) and the length and the width of the limiting rod (19) are the same.
3. An adjustable excavator bucket as defined in claim 1 wherein: the bucket teeth (7) and one side of the material guide plate (1) are positioned in the same vertical plane, and the top ends of the bucket teeth (7) and the material guide plate (1) are positioned on the same horizontal plane.
4. An adjustable excavator bucket as defined in claim 1 wherein: the outer wall of the rotating rod (12) is provided with external threads, and the inner wall of the moving block (5) is provided with internal threads matched with the internal threads.
5. An adjustable excavator bucket as defined in claim 1 wherein: the guide groove is formed in one end inside the cavity (4), the guide blocks are mounted at one ends of the moving blocks (5), and the moving blocks (5) are in sliding connection with the cavity (4) through sliding fit between the guide blocks and the guide groove.
6. An adjustable excavator bucket as defined in claim 1 wherein: the moving range of the connecting rod (6) is smaller than the width of the groove (14), and the maximum moving distance of the connecting rod (6) is larger than the depth of the limiting groove (9).
7. An adjustable excavator bucket as defined in claim 1 wherein: the worm wheel (16) is meshed with the worm (17), and the rotation range of the worm wheel (16) is 0-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792391.1U CN217517695U (en) | 2022-07-13 | 2022-07-13 | Excavator scraper bowl convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792391.1U CN217517695U (en) | 2022-07-13 | 2022-07-13 | Excavator scraper bowl convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217517695U true CN217517695U (en) | 2022-09-30 |
Family
ID=83394060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221792391.1U Active CN217517695U (en) | 2022-07-13 | 2022-07-13 | Excavator scraper bowl convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217517695U (en) |
-
2022
- 2022-07-13 CN CN202221792391.1U patent/CN217517695U/en active Active
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