CN204321629U - Digger arm cephalic pleurite positioner - Google Patents
Digger arm cephalic pleurite positioner Download PDFInfo
- Publication number
- CN204321629U CN204321629U CN201420714450.2U CN201420714450U CN204321629U CN 204321629 U CN204321629 U CN 204321629U CN 201420714450 U CN201420714450 U CN 201420714450U CN 204321629 U CN204321629 U CN 204321629U
- Authority
- CN
- China
- Prior art keywords
- fairlead
- gyroaxis
- guiding trestle
- limit body
- positioner
- 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
Links
Abstract
The utility model discloses a kind of digger arm cephalic pleurite positioner, the detent mechanism comprising base (8) and be located on base, detent mechanism comprises guiding trestle (9), the gyroaxis (2) of band handle (1) and fairlead (10), gyroaxis and fairlead are arranged in guiding trestle, guiding trestle is provided with end cap (12) near one end of side plate to be positioned (16), gyroaxis is provided with the first limit body preventing gyroaxis from moving vertically, fairlead is provided with the second limit body preventing fairlead from doing gyration, fairlead one end is threaded connection and is set on gyroaxis, the other end stretches out outside end cap, and be provided with locating flange (14).The utility model locating flange is accurately located the connecting hole on arm head side plate and end face, ensure that hole has good axiality, and the uniform wall thickness of processing back side panel is consistent, after assembling, the strength and stability of big arm of digger is improved, and improves excavator serviceability in the course of the work.
Description
Technical field
The utility model relates to a kind of positioner, and specifically a kind of digger arm cephalic pleurite positioner, belongs to engineering machinery field.
Background technology
First the arm head side plate of existing excavator will position adding man-hour, existing method generally adopts base locate mode, such locate mode is stable not, the connecting hole axiality on the side plate of arm head both sides can be caused poor, and the wall thickness of the both sides side plate after processing is even not, and then directly affects strength and stability and the excavator serviceability in the course of the work of big arm of digger.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of digger arm cephalic pleurite positioner, and positioner horizontal symmetrical is arranged, directly positions the connecting hole on arm head side plate and end face, the axiality of location metapore is better, and the uniform wall thickness of processing back side panel.
For achieving the above object, the technical solution adopted in the utility model is: a kind of digger arm cephalic pleurite positioner, comprise base and be located at the detent mechanism on base, base is fixing on the table, detent mechanism comprises guiding trestle, gyroaxis with handle and fairlead, gyroaxis and fairlead are arranged in guiding trestle, guiding trestle is provided with end cap near one end of side plate to be positioned, gyroaxis is provided with the first limit body preventing gyroaxis from moving vertically, fairlead is provided with the second limit body preventing fairlead from doing gyration, fairlead one end is threaded connection and is set on gyroaxis, the other end stretches out outside end cap, and be provided with locating flange.
Preferably, the first limit body comprises two semi-rings in the circumferential recess that is stuck on gyroaxis, and semi-ring is bolted on guiding trestle; Two semi-rings cooperations are stuck in circumferential recess, when rotary handle makes gyroaxis rotate, make gyroaxis can only make circumference and rotate, can not advance vertically or retreat.
Preferably, the second limit body comprises the axial notch being located at fairlead outside and the banking pin inserting axial notch through guiding trestle outer wall; When the motion of gyroaxis rotating band action-oriented cover, because banking pin inserts in the axial notch of fairlead outside, the direction relative motion of banking pin axially groove, limits the circumferential movement of fairlead, makes fairlead to advance vertically or to retreat.
Preferably, cylinder is inlayed in fairlead inside, and locating flange is fixedly connected on cylinder by screw, and such connected mode can according to the locating flange of the size apolegamy different size of connecting hole, the excavator arm head of flexible adaptation different size size.
During location, arm head side plate to be positioned is placed in the middle of symmetrically arranged positioner, rotary handle, gyroaxis is rotated, due to the setting of the first limit body, make gyroaxis can only make circumference to rotate, because the front end external screw thread of gyroaxis and the internal thread of fairlead match, the circumferential movement of gyroaxis is threaded connection and fairlead can be driven to move, due to the existence of the second limit body, fairlead can only be seesawed vertically, fairlead travels forward and drives locating flange to move forward simultaneously, the handle until stop operating when turning motionless, locating flange is accurately located the connecting hole on side plate and end face, behind location, the connecting plate for connecting symmetrical side plate is docked at and side plate tentatively carries out spot welding fixes, composition arm head, reversion handle, locating flange is moved backward along with fairlead, flange to be positioned exits connecting hole, take off arm head and carry out following process.
The utility model adopts novel locate mode, locating flange is utilized directly accurately to locate the connecting hole on arm head side plate and end face, ensure that behind location that hole has good axiality, and the uniform wall thickness of processing postbrachium cephalic pleurite is consistent, after assembling, the strength and stability of big arm of digger is improved, and improves excavator serviceability in the course of the work further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1. handle, 2. gyroaxis, 3. semi-ring, 4. bolt, 5. banking pin, 6. axial notch, 7. workbench, 8. base, 9. guiding trestle, 10. fairlead, 11. circumferential recess, 12. end caps, 13. cylinders, 14. locating flanges, 15. connecting holes, 16. side plates, 17. gussets, 18. connecting plates.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the detent mechanism that digger arm cephalic pleurite positioner comprises base 8 and is located on base 8, base 8 is fixing on the table, detent mechanism comprises guiding trestle 9, gyroaxis 2 with handle 1 and fairlead 10, gyroaxis 2 and fairlead 10 are arranged in guiding trestle 9, guiding trestle 9 is provided with end cap 12 near one end of side plate 16 to be positioned, gyroaxis 2 is provided with the first limit body preventing gyroaxis 2 from moving vertically, fairlead 10 is provided with the second limit body preventing fairlead 10 from doing gyration, fairlead 10 one end is threaded connection and is set on gyroaxis 2, the other end stretches out outside end cap 12, and be provided with locating flange 14.
During location, side plate 16 to be positioned is placed in the middle of symmetrically arranged positioner, rotary handle 1, gyroaxis 2 is rotated, due to the setting of the first limit body, make gyroaxis 2 can only make circumference to rotate, because the front end external screw thread of gyroaxis 2 and the internal thread of fairlead 10 match, the circumferential movement of gyroaxis 2 is threaded connection and fairlead 10 can be driven to move, due to the existence of the second limit body, fairlead 10 can only be seesawed vertically, fairlead 10 travels forward and drives locating flange 14 to move forward simultaneously, the handle 1 until stop operating when turning motionless, connecting hole 15 on locating flange 14 pairs of side plates 16 and end face are accurately located, behind location, gusset 17 is fixed on side plate 16 with the preliminary spot welding of the connecting plate 18 being used for being connected symmetrical side plate 16, composition arm head, reversion handle 1, locating flange 14 is moved backward along with fairlead 10, flange 14 to be positioned exits connecting hole 15, take off the arm head behind location and carry out following process.
Preferably, the first limit body comprises two semi-rings 3 in the circumferential recess 11 that is stuck on gyroaxis 2, and semi-ring 3 is connected on guiding trestle 9 by bolt 4; Two semi-rings 3 cooperations are stuck in circumferential recess 11, when rotary handle 1 makes gyroaxis 2 rotate, make gyroaxis 2 can only make circumference and rotate, can not advance vertically or retreat.
Preferably, the second limit body comprises the axial notch 6 being located at fairlead 10 outside and the banking pin 5 inserting axial notch 6 through guiding trestle 9 outer wall; When 10 motion of gyroaxis 2 rotating band action-oriented cover, because banking pin 5 inserts in the axial notch 6 of fairlead 10 outside, the direction relative motion of banking pin 5 axially groove 6, limits the circumferential movement of fairlead 10, makes fairlead 10 to advance vertically or to retreat.
Preferably, cylinder 13 is inlayed in fairlead 10 inside, locating flange 14 is fixedly connected on cylinder 13 by screw 4, and such connected mode can according to the locating flange 14 of the size apolegamy different size of connecting hole 15, the excavator arm head of flexible adaptation different size size.
Claims (4)
1. a digger arm cephalic pleurite positioner, the detent mechanism comprising base (8) and be located on base (8), it is characterized in that described detent mechanism comprises guiding trestle (9), the gyroaxis (2) of band handle (1) and fairlead (10), described gyroaxis (2) and fairlead (10) are arranged in guiding trestle (9), guiding trestle (9) is provided with end cap (12) near one end of side plate to be positioned (16), gyroaxis (2) is provided with the first limit body preventing gyroaxis (2) from moving vertically, fairlead (10) is provided with the second limit body preventing fairlead (10) from doing gyration, fairlead (10) one end is threaded connection and is set on gyroaxis (2), the other end stretches out end cap (12) outward, and be provided with locating flange (14).
2. digger arm cephalic pleurite positioner according to claim 1, it is characterized in that, described first limit body comprises two semi-rings (3) in the circumferential recess (11) that is stuck on gyroaxis (2), and described semi-ring (3) is connected on guiding trestle (9) by bolt (4).
3. digger arm cephalic pleurite positioner according to claim 1, it is characterized in that, described second limit body comprises the banking pin (5) being located at the outside axial notch (6) of fairlead (10) and inserting axial notch (6) through guiding trestle (9) outer wall.
4. digger arm cephalic pleurite positioner according to claim 1 and 2, is characterized in that, described locating flange (14) is connected to by screw (4) on the cylinder (13) inlayed fairlead (10) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714450.2U CN204321629U (en) | 2014-11-25 | 2014-11-25 | Digger arm cephalic pleurite positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714450.2U CN204321629U (en) | 2014-11-25 | 2014-11-25 | Digger arm cephalic pleurite positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321629U true CN204321629U (en) | 2015-05-13 |
Family
ID=53158032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714450.2U Expired - Fee Related CN204321629U (en) | 2014-11-25 | 2014-11-25 | Digger arm cephalic pleurite positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736178A (en) * | 2017-01-06 | 2017-05-31 | 湖南中佳华悦环保科技有限公司 | A kind of column welding tooling |
| CN116475659A (en) * | 2023-03-22 | 2023-07-25 | 徐州博汇世通重工机械有限责任公司 | Precision machining support for small-digging structural part |
-
2014
- 2014-11-25 CN CN201420714450.2U patent/CN204321629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736178A (en) * | 2017-01-06 | 2017-05-31 | 湖南中佳华悦环保科技有限公司 | A kind of column welding tooling |
| CN116475659A (en) * | 2023-03-22 | 2023-07-25 | 徐州博汇世通重工机械有限责任公司 | Precision machining support for small-digging structural part |
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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: 20150513 Termination date: 20191125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |