CN202324046U - Hydraulic gripping apparatus - Google Patents
Hydraulic gripping apparatus Download PDFInfo
- Publication number
- CN202324046U CN202324046U CN2011204530174U CN201120453017U CN202324046U CN 202324046 U CN202324046 U CN 202324046U CN 2011204530174 U CN2011204530174 U CN 2011204530174U CN 201120453017 U CN201120453017 U CN 201120453017U CN 202324046 U CN202324046 U CN 202324046U
- Authority
- CN
- China
- Prior art keywords
- gear
- hydraulic
- gripping apparatus
- bearing
- gripper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic gripping apparatus which comprises a base, a rotating mechanism and a gripper mechanism, wherein the rotating mechanism is arranged on the base and is composted of a tapered toothed rail device, a first gear and a second gear, the first gear connected with a hydraulic motor through a connecting sleeve is meshed with the second gear arranged on the tapered toothed rail; the gripper mechanism consists of a pair of grippers and two hydraulic cylinders, one ends of the grippers and one ends of the hydraulic cylinders are respectively connected under the base through hinges, the other ends of the hydraulic cylinders are connected with the other ends of the grippers through hinges, and the hydraulic cylinders control the gripper mechanism to be opened and closed. According to the hydraulic gripping apparatus provided by the utility model, the gripper mechanism can smoothly make a positive and negative 360-DEG rotation movement through the tapered toothed rail device, and the defects of easily-caused dead angles, non-durability and the like of the conventional hydraulic gripping apparatus are overcome. When the hydraulic gripping apparatus is connected to an excavator, hydraulic oil of the excavator is respectively supplied to the two hydraulic cylinders through two oil paths in a main shaft, thus the grippers are controlled to be unfolded and folded.
Description
Technical field
The utility model relates to hydraulic crawler excavator gripping apparatus device, especially a kind of hydraulic pressure gripping apparatus that can revolve three-sixth turn swimmingly.
Background technology
Hydraulic pressure gripping apparatus in the market, its rotating part are to be made up of hydraulic pressure separator, planet tooth, hydraulic cylinder, and the excavator fuel feeding is to the hydraulic pressure separator, and the hydraulic pressure separator divides oil to oil cylinder again, make the rotation of hydraulic pressure gripping apparatus by oil cylinder connecting rod promotion tooth bar, planetary gear.Yet, in the practical operation, form the dead angle easily owing to tooth bar is long, and in a single day it is stuck to receive the bump easy deformation, even collapses tooth, cause the planet tooth to break, changing component can increase very high cost to the customer.
The utility model content
The technical problem that the utility model will solve provides a kind of dead angle rational in infrastructure, durable in use, no, can revolve the hydraulic pressure gripping apparatus of three-sixth turn swimmingly.
Adopt following technical scheme for solving the problems of the technologies described above the utility model: the hydraulic pressure gripping apparatus, comprise support, rotating mechanism and gripper mechanism, support is divided into lower support and upper frame; Rotating mechanism is installed on the support, and rotating mechanism is made up of awl rack rails device, first gear and second gear, connects first gear and second gears engaged that is installed on the awl rack rails device of hydraulic motor through adapter sleeve; Gripper mechanism is made up of a pair of gripper and two hydraulic cylinders, and gripper one end and hydraulic cylinder one end hinge respectively are connected under the lower support, and hydraulic cylinder other end hinge connects the gripper other end and controls the gripper mechanism folding.
The vertical clutch shaft bearing seat of installing on the lower support; Level is installed second bearing support on the upper frame, and the main shaft middle part is connected with clutch shaft bearing seat bearing, and the main shaft bottom is connected with the overcoat hinge by interior cover successively; First gear is connected with second bearing block bearing, and second gear is connected with the lower support bolt.
Clutch shaft bearing seat and level vertically are installed respectively on the upper frame second bearing support is installed; The main shaft middle part is connected with clutch shaft bearing seat bearing; Main shaft top is connected with the overcoat hinge by interior cover successively, and first gear is connected with second bearing block bearing, and second gear is connected with the lower support bolt.
The hydraulic pressure gripping apparatus of the utility model can make gripper mechanism do positive and negative 360 degree swimmingly through awl rack rails device and rotatablely move, deficiencies such as having overcome existing hydraulic pressure gripping apparatus and the dead angle is arranged easily, be not durable.When the hydraulic pressure gripping apparatus was connected on the hook machine, the hydraulic oil flow of hook machine was given two hydraulic cylinders through two oil circuits difference fuel feeding in the main shaft, thereby the control gripper opens, closes up.
Description of drawings
Fig. 1 is the structural representation of the utility model hydraulic pressure gripping apparatus.
Fig. 2 is first kind of structural representation of mainshaft mechanism of hydraulic pressure gripping apparatus among Fig. 1.
Fig. 3 is second kind of structural representation of mainshaft mechanism of hydraulic pressure gripping apparatus among Fig. 1.
Among the figure: 1 lower support, 2 first gears, 3 second gears, 4 adapter sleeves, 5 hydraulic motors, 6 grippers, 7 hydraulic cylinders, 8 clutch shaft bearing seats, 9 second bearing supports, 10 main shafts, 11 interior covers, 12 overcoats, 13 upper frames.
The specific embodiment
Below in conjunction with how implementing of accompanying drawing further explain the utility model.
As depicted in figs. 1 and 2, the hydraulic pressure gripping apparatus of the utility model comprises support, rotating mechanism and gripper mechanism, and support is divided into lower support 1 and upper frame 13; Rotating mechanism is installed on the support, and rotating mechanism is made up of awl rack rails device, first gear 2 and second gear 3, connects first gear 2 and second gear, 3 engagements that are installed on the awl rack rails device of hydraulic motor 5 through adapter sleeve 4; Gripper mechanism is made up of a pair of gripper 6 and two hydraulic cylinders 7, and gripper 6 one ends and hydraulic cylinder 7 one ends hinge respectively are connected in lower support 1 time, and hydraulic cylinder 7 other end hinges connect gripper 6 other ends and control the gripper mechanism folding.The vertical clutch shaft bearing seat 8 of installing on the lower support 1; Level is installed second bearing support 9 on the upper frame 13; Main shaft 10 middle parts are connected with clutch shaft bearing seat 8 bearings; Main shaft 10 bottoms are connected with overcoat 12 hinges by interior cover 11 successively, and first gear 2 is connected with second bearing support, 9 bearings, and second gear 3 is connected with lower support 1 bolt.
The mainshaft mechanism of the utility model hydraulic pressure gripping apparatus also has another kind of mode; As shown in figures 1 and 3; Clutch shaft bearing seat 8 vertically is installed respectively on the upper frame 13 with level second bearing support 9 is installed, main shaft 10 middle parts are connected with clutch shaft bearing seat 8 bearings, and main shaft 10 tops are connected with overcoat 12 hinges by interior cover 11 successively; First gear 2 is connected with second bearing support, 9 bearings, and second gear 3 is connected with lower support 1 bolt.
When the hydraulic pressure gripping apparatus was connected on the hook machine, the hydraulic oil flow of hook machine was given two hydraulic cylinders 7 through two oil circuits difference fuel feeding in the main shaft 10, thereby the control gripper opens, closes up, and simultaneously, gripper mechanism can be done positive and negative 360 degree swimmingly and rotatablely move.
Claims (3)
1. a hydraulic pressure gripping apparatus comprises support, rotating mechanism and gripper mechanism, it is characterized in that: said support is divided into lower support and upper frame; Said rotating mechanism is installed on the said support, and rotating mechanism is made up of awl rack rails device, first gear and second gear, connects first gear and second gears engaged that is installed on the awl rack rails device of hydraulic motor through adapter sleeve; Said gripper mechanism is made up of a pair of gripper and two hydraulic cylinders, and gripper one end and hydraulic cylinder one end hinge respectively are connected under the lower support, and hydraulic cylinder other end hinge connects the gripper other end and controls the gripper mechanism folding.
2. hydraulic pressure gripping apparatus according to claim 1; It is characterized in that: the vertical clutch shaft bearing seat of installing on the said lower support; Level is installed second bearing support on the said upper frame, and the main shaft middle part is connected with clutch shaft bearing seat bearing, and the main shaft bottom is connected with the overcoat hinge by interior cover successively; Said first gear is connected with second bearing block bearing, and said second gear is connected with the lower support bolt.
3. hydraulic pressure gripping apparatus according to claim 1; It is characterized in that: clutch shaft bearing seat and level vertically are installed respectively on the said upper frame second bearing support is installed; The main shaft middle part is connected with clutch shaft bearing seat bearing; Main shaft top is connected with the overcoat hinge by interior cover successively, and said first gear is connected with second bearing block bearing, and said second gear is connected with the lower support bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204530174U CN202324046U (en) | 2011-11-16 | 2011-11-16 | Hydraulic gripping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204530174U CN202324046U (en) | 2011-11-16 | 2011-11-16 | Hydraulic gripping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324046U true CN202324046U (en) | 2012-07-11 |
Family
ID=46436029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204530174U Expired - Fee Related CN202324046U (en) | 2011-11-16 | 2011-11-16 | Hydraulic gripping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912819A (en) * | 2012-11-14 | 2013-02-06 | 广西玉柴重工有限公司 | Double-cylinder wood grabber with swing mechanism of excavator |
| CN105926695A (en) * | 2016-05-30 | 2016-09-07 | 太原科技大学 | Tilting and rotation device for excavator |
| CN106836331A (en) * | 2016-11-24 | 2017-06-13 | 柳州柳工挖掘机有限公司 | Control the method and structure of grab bucket |
-
2011
- 2011-11-16 CN CN2011204530174U patent/CN202324046U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912819A (en) * | 2012-11-14 | 2013-02-06 | 广西玉柴重工有限公司 | Double-cylinder wood grabber with swing mechanism of excavator |
| CN105926695A (en) * | 2016-05-30 | 2016-09-07 | 太原科技大学 | Tilting and rotation device for excavator |
| CN105926695B (en) * | 2016-05-30 | 2019-03-15 | 太原科技大学 | A kind of excavator Sloped rotating device |
| CN106836331A (en) * | 2016-11-24 | 2017-06-13 | 柳州柳工挖掘机有限公司 | Control the method and structure of grab bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |