CN219527785U - Cutter plate mounting structure of loosener - Google Patents
Cutter plate mounting structure of loosener Download PDFInfo
- Publication number
- CN219527785U CN219527785U CN202320895165.4U CN202320895165U CN219527785U CN 219527785 U CN219527785 U CN 219527785U CN 202320895165 U CN202320895165 U CN 202320895165U CN 219527785 U CN219527785 U CN 219527785U
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- hydraulic cylinder
- connecting part
- cutter plate
- mounting structure
- connecting portion
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Abstract
The utility model provides a cutter plate mounting structure of a loosener, which comprises the following components: the inner side end of the top of the knife board is hinged to the lower end of the small arm. The outer side end of the top of the cutter plate is provided with a first connecting part and a second connecting part, the second connecting part is positioned between the first connecting part and the inner side end of the top of the cutter plate, the lower section of the small arm is provided with a third connecting part for fixedly connecting with the second connecting part, the outer side of the small arm is provided with a hydraulic cylinder, one end of the hydraulic cylinder is hinged to the upper end of the small arm, and the other end of the hydraulic cylinder is used for connecting the first connecting part; when the hydraulic cylinder is used, the third connecting part is connected with the second connecting part or the other end of the hydraulic cylinder is connected with the first connecting part. The loosener can adapt to different working conditions by adjusting the mounting structure of the cutting board, and has the advantages of simple structure, low cost and convenient adjustment.
Description
Technical Field
The utility model belongs to the technical field of engineering machinery breaking tools, and particularly relates to a cutter plate mounting structure of a loosener.
Background
At present, the loosener for breaking rocks or soil layers mainly comprises two types, wherein one type is a novel integrated small arm rock breaking tool disclosed by application number 201720676395.6, a small arm and a cutter plate are of an integrated structure, the other type is a connecting structure of a violent arm disclosed by application number 202021826202.9, one end of the cutter plate is hinged to the bottom of the small arm, and the other end of the cutter plate is connected with a hydraulic cylinder, so that the cutter plate is movably mounted on the small arm. The two types of scarifiers are mounted on the large arm of the tank machine for use, are respectively applied to crushing work of rocks or soil layers with different hardness, and can be replaced integrally according to actual requirements in construction. However, the two types of looseners are relatively heavy in overall mass, so that time and labor are consumed in replacement, and the two types of looseners are simultaneously arranged, so that the cost is increased.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides the cutter plate mounting structure of the loosener, which can enable the loosener to adapt to different working conditions by adjusting the cutter plate mounting structure, and has the advantages of simple structure, low cost and convenience in adjustment.
In order to achieve the object of the utility model, the following scheme is adopted:
a ripper blade mounting structure, comprising: the inner side end of the top of the knife board is hinged to the lower end of the small arm. The outer side end of the top of the cutter plate is provided with a first connecting part and a second connecting part, the second connecting part is positioned between the first connecting part and the inner side end of the top of the cutter plate, the lower section of the small arm is provided with a third connecting part for fixedly connecting with the second connecting part, the outer side of the small arm is provided with a hydraulic cylinder, one end of the hydraulic cylinder is hinged to the upper end of the small arm, and the other end of the hydraulic cylinder is used for connecting the first connecting part; when the hydraulic cylinder is used, the third connecting part is connected with the second connecting part or the other end of the hydraulic cylinder is connected with the first connecting part.
Further, the first connecting portion and the second connecting portion are of through hole structures, the end portion of the hydraulic cylinder is provided with a hinge hole, the hinge hole is connected with the first connecting portion through a pin shaft, the third connecting portion is a positioning hole formed in the side plate of the forearm, and the third connecting portion is connected with the second connecting portion through the pin shaft.
Further, when the third connecting portion is connected to the second connecting portion, the hydraulic cylinder is locked to the arm via a connecting member.
Further, when the hydraulic cylinder is locked on the forearm through the connecting piece, the hydraulic rod of the hydraulic cylinder is in a retracted state.
Further, the connecting piece is a hoop which is clamped on the outer side of the hydraulic cylinder and is connected with the forearm through a screw.
Further, the connecting piece comprises a connecting shaft and a pair of lugs, the lugs are arranged on the small arms, the lugs are arranged on two sides of the hydraulic cylinder, and the connecting shaft is used for penetrating through the lugs and the hinge holes at the end parts of the hydraulic cylinder and used for fixing the hydraulic cylinder.
The utility model has the beneficial effects that: through adjusting the mounting structure who switches the cutting board for same piece of ripper has different mode, with increase its application scenario, need not to carry out whole change, not only can effective structure cost, the mode of adjusting the switch is convenient and fast more moreover
Drawings
The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the utility model.
Fig. 1 shows a schematic overall structure of the present utility model.
Fig. 2 shows a schematic structural view of the present utility model when a hydraulic cylinder is connected to a first connecting portion.
Fig. 3 shows a schematic structural view of the present utility model when the third connecting portion is connected to the second connecting portion.
The marks in the figure: the device comprises a small arm-1, a third connecting part-11, a hoop-12, a connecting shaft-13, a supporting lug-131, a knife board-2, a first connecting part-21, a second connecting part-22 and a hydraulic cylinder-3.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.
As shown in fig. 1, a ripper blade mounting structure includes: the device is characterized in that a first connecting part 21 and a second connecting part 22 are arranged at the outer side end of the top of the cutting board 2, the second connecting part 22 is positioned between the first connecting part 21 and the inner side end of the top of the cutting board 2, a third connecting part 11 is arranged at the lower section of the cutting board 1 and used for fixedly connecting the second connecting part 22, a hydraulic cylinder 3 is arranged at the outer side of the cutting board 1, one end of the hydraulic cylinder 3 is hinged to the upper end of the cutting board 1, and the other end of the hydraulic cylinder 3 is used for connecting the first connecting part 21; in use, the third connection 11 is connected to the second connection 22 or the other end of the hydraulic cylinder 3 is connected to the first connection 21.
As shown in fig. 1 and 3, when the third connecting portion 11 is connected to the second connecting portion 22, the blade 2 is fixedly mounted on the forearm 1. As shown in fig. 1 and 2, when the other end of the hydraulic cylinder 3 is connected with the first connecting portion 21, the knife board 2 can swing relative to the forearm 1 under the driving of the hydraulic cylinder 3, and the two mounting structures are adjusted and switched, so that the same scarifier has different working modes, the application scene of the scarifier is increased, the whole replacement is not needed, the cost of the structure is effectively reduced, and the mode of switching is adjusted more conveniently and rapidly.
Preferably, the first connecting portion 21 and the second connecting portion 22 are in through hole structures, the end portion of the hydraulic cylinder 3 is provided with a hinge hole, the hinge hole is connected with the first connecting portion through a pin shaft, the third connecting portion 11 is a positioning hole formed in a side plate of the small arm 1 and is connected with the second connecting portion 22 through a pin shaft, the connecting mode of the pin shaft is easy to assemble and disassemble, and the pin shafts at the two positions are one shared pin shaft so as to be convenient to use.
Preferably, when the third connecting portion 11 is connected to the second connecting portion 22, the hydraulic cylinder 3 is locked to the forearm 1 by a connecting member to prevent the hydraulic cylinder 3 from moving, thereby protecting the hydraulic cylinder 3 and avoiding affecting construction.
Further preferably, when the hydraulic cylinder 3 is locked on the forearm 1 by the connecting piece, the hydraulic rod of the hydraulic cylinder 3 is in a retracted state so as to prevent sundries from entering the hydraulic cylinder 3 and effectively protect the hydraulic rod.
Further preferably, as shown in fig. 3, the connecting piece is a hoop 12, which is clamped on the outer side of the hydraulic cylinder 3 and is connected with the forearm 1 through a screw.
Further preferably, as shown in fig. 1 and 2, the connecting piece includes a connecting shaft 13 and a pair of lugs 131, the lugs 131 are arranged on the small arm 1, specifically, the lugs 131 are arranged on the small arm 1 in a welding mode, the lugs 131 are located at two sides of the hydraulic cylinder 3, the connecting shaft 13 is utilized to penetrate through the lugs 131 and hinge holes at the end part of the hydraulic cylinder 3 for fixing the hydraulic cylinder 3, the lugs 131 can not only prevent the hydraulic cylinder 3 from being impacted by rocks, but also utilize the connecting shaft 13 to fill the hinge holes of the hydraulic cylinder 3, so that sundries can be effectively prevented from entering, and the hinge holes of the hydraulic cylinder 3 are protected, so that the hydraulic cylinder 3 can be conveniently disassembled and connected.
The foregoing description of the preferred embodiments of the utility model is merely exemplary and is not intended to be exhaustive or limiting of the utility model. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.
Claims (6)
1. A ripper blade mounting structure, comprising: the device is characterized in that a first connecting part (21) and a second connecting part (22) are arranged at the outer side end of the top of the cutter plate (2), the second connecting part (22) is positioned between the first connecting part (21) and the inner side end of the top of the cutter plate (2), a third connecting part (11) is arranged at the lower section of the cutter plate (1) and used for fixedly connecting the second connecting part (22), a hydraulic cylinder (3) is arranged at the outer side of the cutter plate (2), one end of the hydraulic cylinder (3) is hinged to the upper end of the cutter plate (1), and the other end of the hydraulic cylinder (3) is used for connecting the first connecting part (21); when in use, the third connecting part (11) is connected with the second connecting part (22) or the other end of the hydraulic cylinder (3) is connected with the first connecting part (21).
2. The cutter plate mounting structure of the scarifier according to claim 1, wherein the first connecting portion (21) and the second connecting portion (22) are of through hole structures, the end portion of the hydraulic cylinder (3) is provided with a hinge hole which is connected with the first connecting portion through a pin shaft, and the third connecting portion (11) is a positioning hole which is formed in a side plate of the forearm (1) and is connected with the second connecting portion (22) through a pin shaft.
3. A ripper blade mounting structure according to claim 1, characterized in that the hydraulic cylinder (3) is locked to the forearm (1) by a connecting piece when the third connecting portion (11) is connected to the second connecting portion (22).
4. A ripper blade mounting structure as defined in claim 3, wherein the hydraulic cylinder (3) is in a retracted state when the hydraulic cylinder (3) is locked to the forearm (1) by the connecting member.
5. A ripper blade mounting structure according to claim 3, characterized in that the connecting member is a hoop (12) which is clamped outside the hydraulic cylinder (3) and is connected with the forearm (1) by a screw.
6. A ripper blade mounting structure as defined in claim 3, wherein the connecting member includes a connecting shaft (13) and a pair of lugs (131), the lugs (131) are provided on the arm (1), and the lugs (131) are provided on both sides of the hydraulic cylinder (3), and the connecting shaft (13) is used to pass through the lugs (131) and hinge holes at the ends of the hydraulic cylinder (3) for fixing the hydraulic cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895165.4U CN219527785U (en) | 2023-04-20 | 2023-04-20 | Cutter plate mounting structure of loosener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895165.4U CN219527785U (en) | 2023-04-20 | 2023-04-20 | Cutter plate mounting structure of loosener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219527785U true CN219527785U (en) | 2023-08-15 |
Family
ID=87587772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320895165.4U Active CN219527785U (en) | 2023-04-20 | 2023-04-20 | Cutter plate mounting structure of loosener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219527785U (en) |
-
2023
- 2023-04-20 CN CN202320895165.4U patent/CN219527785U/en active Active
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