CN220950856U - Double-connecting-rod hydraulic rotary wood grabbing device - Google Patents
Double-connecting-rod hydraulic rotary wood grabbing device Download PDFInfo
- Publication number
- CN220950856U CN220950856U CN202323121486.8U CN202323121486U CN220950856U CN 220950856 U CN220950856 U CN 220950856U CN 202323121486 U CN202323121486 U CN 202323121486U CN 220950856 U CN220950856 U CN 220950856U
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- claw body
- hydraulic cylinder
- connector
- articulated
- hydraulic
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- 239000002023 wood Substances 0.000 title abstract description 21
- 210000000078 claw Anatomy 0.000 claims abstract description 90
- 239000003921 oil Substances 0.000 claims description 13
- 230000009977 dual effect Effects 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model particularly relates to a double-link hydraulic rotary wood grabbing device which comprises a rotary table, a suspension arm connector, a mounting seat, a left claw body, a right claw body, a left hydraulic cylinder and a right hydraulic cylinder, wherein the claw body connector is arranged at the bottom of the mounting seat, the hydraulic cylinder connectors are arranged at two sides of the mounting seat, two ends of the bottom of the claw body connector are respectively hinged with the left claw body, the right claw body is hinged with the left claw body, the left hydraulic cylinder is connected with the left hydraulic cylinder connector, the right hydraulic cylinder is connected with the right claw body and the right hydraulic cylinder connector, hinged connecting rods are arranged at two sides of the mounting seat and between the left claw body and the right claw body, one end of each hinged connecting rod is hinged at the top end of the left claw body, and the other end of each hinged connecting rod is hinged at the top end of the right claw body. The utility model has reasonable structure, the left claw body and the right claw body are provided with the hinged connecting rods, and the hinged connecting rods are mutually related in the working process, so that when the left hydraulic cylinder and the right hydraulic cylinder respectively aim at the left claw body and the right claw body, the balance can be ensured, the opening degree of the two claw bodies is ensured, and a large amount of timber is grabbed.
Description
Technical Field
The utility model relates to the field of wood grabbing equipment, in particular to a double-link hydraulic rotary wood grabbing device.
Background
The application of the wood grabbing device can bring great convenience to forestry, a large number of trees can be transported at a time, and the transportation efficiency of the trees is improved.
The wood grabbing device is divided into: mechanical wood grabbing device and rotary wood grabbing device. The rotary type wood grabbing machine is convenient, practical and wide in trial field, the rotary type wood grabbing machine with double hydraulic cylinders is one of the rotary type wood grabbing machines, the rotary type wood grabbing machine with the double hydraulic cylinders mainly comprises a rotary table with an oil path block and a rotary flow divider and two claw bodies, the two claw bodies do not interfere with each other, each claw body is provided with one hydraulic cylinder, the total hydraulic system respectively wants to supply oil to the two hydraulic cylinders through the oil path block and the rotary flow divider, in order to ensure the balance of oil pressure of the two hydraulic cylinders, the hydraulic balance valve is generally adopted for controlling, the work of the two claw bodies is controlled, but the hydraulic balance valve is often found to be damaged easily in the working process, the opening of the two claw bodies is unbalanced, the grabbing amount is influenced, and the hydraulic balance valve is often replaced with low cost.
Disclosure of utility model
The utility model aims to overcome the technical problems of the prior art and provide the double-link hydraulic rotary wood grabbing device which can realize 360-degree rotation, has large wood grabbing capacity, does not need a hydraulic balance valve and can be linked among the connected claw bodies.
The utility model provides a rotatory wood ware of grabbing of double link hydraulic pressure, includes the revolving stage the top of revolving stage is equipped with the davit connector, and the revolving stage bottom is equipped with the mount pad, still includes the left side jaw body and the right side jaw body that set up relatively, is used for controlling the left pneumatic cylinder of left side jaw body opening and shutting and the right pneumatic cylinder of controlling right side jaw body opening and shutting, the mount pad bottom is equipped with the jaw body connector, is located jaw body connector both sides and all is equipped with a pneumatic cylinder connector, the bottom left end and the left side jaw body of jaw body connector are articulated, and the bottom right-hand member is articulated with the right side jaw body, the outer cylinder end and the pneumatic cylinder connector that are located jaw body left side of left pneumatic cylinder end are articulated, the outer cylinder end and the pneumatic cylinder connector that are located jaw body right side of right pneumatic cylinder are articulated, flexible cylinder end and right jaw body are articulated, mount pad both sides and be located and are equipped with the articulated connecting rod between left side jaw body and the right side jaw body, articulated connecting rod one end articulates in left side jaw body top, the other end articulates in right side jaw body top.
Further, the center of the rotary table is provided with an oil path block for distributing hydraulic oil, the bottom of the oil path block is provided with a rotary flow divider, and the rotary flow divider is connected with the left hydraulic cylinder and the right hydraulic cylinder through pipelines.
Further, the left claw body is a claw body with three grabbing teeth, and the right claw body is a claw body with two grabbing teeth.
Further, the inner side of the left claw body and the inner side of the right claw body are respectively provided with an inner baffle, and the outer sides of the left claw body and the right claw body are respectively provided with a hydraulic cylinder protection plate.
The utility model has the advantages that: the utility model has reasonable structure and convenient and efficient use, can realize 360-degree rotation, can grasp and transport wood in a large amount, improves the efficiency, and is beneficial to grasping wood in a large amount because the left claw body and the right claw body are provided with the hinged connecting rods which are mutually related in the working process and can ensure the balance when the left hydraulic cylinder and the right hydraulic cylinder respectively aim at the left claw body and the right claw body, and the opening degree of the two claw bodies is ensured.
Drawings
FIG. 1 is a first perspective view of a dual link hydraulic rotary grab of the present utility model;
FIG. 2 is a second perspective view of the dual link hydraulic rotary grab of the present utility model;
FIG. 3 is a schematic cross-sectional view of a dual link hydraulic rotary grab of the present utility model;
FIG. 4 is a schematic illustration of the connection of the jaw body and hinged links of the dual link hydraulic rotary grab of the present utility model;
FIG. 5 is a schematic view of the mounting base of the dual link hydraulic rotary grab of the present utility model;
FIG. 6 is a schematic diagram of the hydraulic cylinder oil circuit of the dual-link hydraulic rotary wood grabbing device.
As shown in the figure: 1. a rotary table; 2. a boom connector; 3. a mounting base; 4. a left claw body; 5. a right claw body; 6. a left hydraulic cylinder; 7. a right hydraulic cylinder; 8. a hinged connecting rod; 9. an oil path block; 10. rotating the diverter; 11. gripping teeth; 12. an inner baffle; 13. a hydraulic cylinder protection plate; 301. a jaw body connector; 302. and a hydraulic cylinder connecting body.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the embodiments of the present utility model, if a feature is referred to as being "disposed", "fixed", "connected" or "mounted" on another feature, it can be directly disposed, fixed or connected to the other feature or be indirectly disposed, fixed or connected or mounted on the other feature.
In the description of the embodiments of the present utility model, if "several" is referred to, it means more than one, if "multiple" is referred to, it is understood that the number is not included if "greater than", "less than", "exceeding", and it is understood that the number is included if "above", "below", "within" is referred to. If reference is made to "first", "second" it is to be understood as being used for distinguishing technical features and not as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the double-link hydraulic rotary wood grabbing device comprises a rotary table 1, a boom connecting body 2 is arranged at the top of the rotary table 1, an installation seat 3 is arranged at the bottom of the rotary table 1, the wood grabbing device further comprises a left claw body 4, a right claw body 5, a left hydraulic cylinder 6 for controlling the opening and closing of the left claw body 4 and a right hydraulic cylinder 7 for controlling the opening and closing of the right claw body 5, a claw connecting body 301 is arranged at the bottom of the installation seat 3, a hydraulic cylinder connecting body 302 is arranged at two sides of the claw connecting body 301, the left end at the bottom of the claw connecting body 301 is hinged with the left claw body 4, the right end at the bottom is hinged with the right claw body 5, the outer cylinder end of the left hydraulic cylinder 6 is hinged with the hydraulic cylinder connecting body 302 positioned at the left side of the claw connecting body 301, the telescopic cylinder end is hinged with the left claw body 4, the outer cylinder end of the right hydraulic cylinder 7 is hinged with a hydraulic cylinder connecting body 302 positioned on the right side of the claw body connecting body 301, the telescopic cylinder end is hinged with the right claw body 5, hinged connecting rods 8 are arranged on two sides of the mounting seat 3 and between the left claw body 4 and the right claw body 5, one ends of the hinged connecting rods 8 are hinged to the top end of the left claw body 4, the other ends of the hinged connecting rods 8 are hinged to the top end of the right claw body 5, the left claw body 4 is a claw body with three gripping teeth 11, the right claw body 5 is a claw body with two gripping teeth 11, inner baffles 12 are arranged on the inner side of the left claw body 4 and the inner side of the right claw body 5, and hydraulic cylinder protection plates 13 are arranged on the outer side of the left claw body 4 and the outer side of the right claw body 5.
As shown in fig. 6, an oil path block 9 for distributing hydraulic oil is arranged at the center of the rotary table 1, a rotary diverter 10 is arranged at the bottom of the oil path block 9, the rotary diverter 10 is connected with the left hydraulic cylinder 6 and the right hydraulic cylinder 7 through pipelines, the oil path block 9 is relatively fixed with the boom connecting body 2, and the rotary diverter 10 rotates together with the mounting seat 3, the left claw body 4, the right claw body 5, the left hydraulic cylinder 6 and the right hydraulic cylinder 7.
The hydraulic oil feeding device is connected with a refitted excavator pipeline and a hydraulic system in specific practical use, hydraulic oil is fed to and recycled from a left hydraulic cylinder 6 and a right hydraulic cylinder 7 through an oil path block 9 and a rotary shunt 10, and in the action process of the hydraulic cylinders, the hydraulic balance of the two hydraulic cylinders is realized by combining the linkage action of a hinged connecting rod 8 hinged to the tops of a left claw body 4 and a right claw body 5, and the effective opening and closing of the two claw bodies are ensured.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (4)
1. Double link hydraulic pressure rotation is grabbed woodware, including revolving stage (1) the top of revolving stage (1) is equipped with davit connector (2), and revolving stage (1) bottom is equipped with mount pad (3), its characterized in that: still including relative left side claw body (4) and right side claw body (5) that set up, be used for controlling left side claw body (4) left hydraulic cylinder (6) and right hydraulic cylinder (7) that control right side claw body (5) opened and shut, mount pad (3) bottom is equipped with claw body connector (301), and be located claw body connector (301) both sides all and be equipped with a pneumatic cylinder connector (302), the bottom left end and the left side claw body (4) of claw body connector (301) are articulated, and the bottom right-hand member is articulated with right side claw body (5), the outer jar end of left side hydraulic cylinder (6) is articulated with pneumatic cylinder connector (302) that are located claw body connector (301) left side, and the outer jar end of right side hydraulic cylinder (7) is articulated with pneumatic cylinder connector (302) that are located claw body connector (301) right side, telescopic cylinder end is articulated with right side claw body (5), mount pad (3) both sides just are located left side claw body (4) and are equipped with articulated connecting rod (8) top in articulated top (8) between the right side claw body (5), articulated top (8).
2. The dual link hydraulic rotary grapple of claim 1 wherein: the rotary table (1) center is equipped with oil circuit block (9) that are used for hydraulic oil distribution, oil circuit block (9) bottom is equipped with rotatory shunt (10), rotatory shunt (10) are connected with left pneumatic cylinder (6), right pneumatic cylinder (7) through the pipeline.
3. The dual link hydraulic rotary grapple of claim 1 wherein: the left claw body (4) is a claw body with three grabbing teeth (11), and the right claw body (5) is a claw body with two grabbing teeth (11).
4. The dual link hydraulic rotary grapple of claim 1 wherein: the inner side of the left claw body (4) and the inner side of the right claw body (5) are respectively provided with an inner baffle (12), and the outer sides of the left claw body (4) and the right claw body (5) are respectively provided with a hydraulic cylinder protection plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323121486.8U CN220950856U (en) | 2023-11-20 | 2023-11-20 | Double-connecting-rod hydraulic rotary wood grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323121486.8U CN220950856U (en) | 2023-11-20 | 2023-11-20 | Double-connecting-rod hydraulic rotary wood grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220950856U true CN220950856U (en) | 2024-05-14 |
Family
ID=91012756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323121486.8U Active CN220950856U (en) | 2023-11-20 | 2023-11-20 | Double-connecting-rod hydraulic rotary wood grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220950856U (en) |
-
2023
- 2023-11-20 CN CN202323121486.8U patent/CN220950856U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240710 Address after: No. 2 Jingkai Street, East Development Zone, Jing County, Hengshui City, Hebei Province 053500 Patentee after: Hebei Guangsi Precision Machinery Equipment Co.,Ltd. Country or region after: China Address before: No. 29, Wangzhuang Village, Jingzhou Town, Jing County, Hengshui City, Hebei Province, 053000 Patentee before: Si Donggang Country or region before: China |
|
| TR01 | Transfer of patent right |