CN103171637A - Crawler belt frame structure of crawler-type skip loader - Google Patents
Crawler belt frame structure of crawler-type skip loader Download PDFInfo
- Publication number
- CN103171637A CN103171637A CN2011104397416A CN201110439741A CN103171637A CN 103171637 A CN103171637 A CN 103171637A CN 2011104397416 A CN2011104397416 A CN 2011104397416A CN 201110439741 A CN201110439741 A CN 201110439741A CN 103171637 A CN103171637 A CN 103171637A
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- Prior art keywords
- frame
- crawler
- crawler belt
- loading apparatus
- crawler type
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Abstract
The invention discloses a crawler belt frame structure of a crawler-type skip loader. The crawler belt frame structure is characterized in that a crawler belt frame and a lower car frame are connected into a whole through installation of bolts and locating pins to form a car frame assembly. A front end socket of the crawler belt frame is designed to be a high-strength structure provided with a slide groove. A corresponding slide rail is arranged on a tension frame, and the slide rail of the tension frame is sleeved into the slide groove of the crawler belt frame. A tension cylinder pushes the tension frame to move forwards and backwards on the crawler belt so as to achieve the purpose of tensioning crawler belts. The crawler belt frame is detachable, and through welding of the cross-type slide groove front end socket and the cross-type slide rail tension frame, the crawler belt frame structure is convenient to manufacture, and reliable in structure.
Description
Technical field
The present invention relates to the crawler type slipping loading apparatus Side frame.
Technical background
The track frame of existing crawler type slipping loading apparatus, general common track frame is welded on lower vehicle frame as a whole, non-dismountable, its track frame place adopts U-shaped structure, tensioning frame also adopts U-shaped structure, tensioning frame is U-shaped can be inserted in track frame U-shaped chamber, and tensioning frame can move forward and backward in track frame U-shaped chamber.This kind structure track frame is non-dismountable, and maintenance cost is higher; The making of U-shaped is simultaneously had relatively high expectations, and precision is difficult to guarantee, and tensioning frame moves forward and backward the alerting ability deficiency; When being subjected to sideway torque, the jag phenomenon easily appears in the track frame front end.
Summary of the invention
The problem of solution required for the present invention is, provide a kind of vehicle frame side that track frame is installed, crawler belt is installed on track frame, the new structure of detachable track frame, improve simultaneously alerting ability that tensioning frame moves forward and backward, track frame front end jag risk when reducing sideway torque, reduce manufacture difficulty, improve reliability and the economy of product.
Technical solution of the present invention is such: a kind of crawler type slipping loading apparatus Side frame, comprise crawler belt, vehicle frame, track frame, tightening device, guide wheel, it is characterized in that guide wheel is contained in track frame, tightening device, track frame, tightening device are contained in the vehicle frame side by front mount pad, rear mount pad.
Tensioning frame is arranged on guide wheel and is contained in front end.
Tensioning hydro-cylinder and tensioning frame connect to form tightening device.
Tensioning frame is provided with " ten " font slide rail.
Front end is connected with support, and support is contained in the side of vehicle frame by rear mount pad, and front end is contained in the side of vehicle frame by front mount pad.
U-shaped plate, upper slide rail, dividing plate, glidepath, base plate are welded into " ten " font chute.
Front end, support, front mount pad, rear mount pad are welded into track frame.
Tightening device consists of an integral body by the chute that slide rail is inserted in track frame.
Vehicle frame and track frame consist of frame assembly by bolt and pin.
Crawler belt is contained on the wheel of track frame and tightening device.
Advantage of the present invention is that crawler belt is arranged on track frame, and track frame is contained in the vehicle frame side, and track frame is detachable, and cost of manufacture is cheap, successful, reliability are high.
Description of drawings
It is such that structure of the present invention consists of:
Fig. 1 is a kind of crawler type slipping loading apparatus Side frame of the present invention frame assembly structural representation,
Fig. 2 is a kind of crawler type slipping loading apparatus Side frame of the present invention tensioning device structure schematic diagram
Fig. 3 is a kind of crawler type slipping loading apparatus Side frame of the present invention tensioning frame axonometric drawing
Fig. 4 is a kind of crawler type slipping loading apparatus Side frame of the present invention Side frame schematic diagram
Fig. 5 is a kind of crawler type slipping loading apparatus Side frame of the present invention track frame front end front view
Fig. 6 is a kind of crawler type slipping loading apparatus Side frame of the present invention track frame front end left view
Fig. 7 is a kind of crawler type slipping loading apparatus Side frame of the present invention track frame front end axonometric drawing
In Fig. 1～Fig. 7, crawler belt (1), vehicle frame (2), track frame (3), tightening device (4), guide wheel (5), tensioning frame (6), tensioning hydro-cylinder (7), front end (8), support (9), front mount pad (10), rear mount pad (11), brace panel (12), reinforcement bent plate (13), U-shaped plate (14), upper slide rail (15), dividing plate (16), glidepath (17), pasting board (18), reinforced rib (19), base plate (20).
The specific embodiment
Most preferred embodiment of the present invention is such, and the invention will be further described by reference to the accompanying drawings:
Embodiment 1,
Lower vehicle frame (2) is designed with screw and the dowel hole that track frame (3) is installed, be designed with the through hole of hold-down bolt on track frame (3), track frame (3) and lower vehicle frame (2) form an integral body by hold-down bolt and locating dowel pin and form frame assembly; Track frame (3), front end (8) are designed to a kind of high-strength structure with chute, the corresponding slide rail of the upper design of tensioning frame (6), during assembling, tensioning frame (6) slide rail is inserted in track frame (3) chute, promote tensioning frame by tensioning hydro-cylinder (7) and move forward and backward at track frame (3), thereby realize the purpose of tensioned tracks (4).
Referring to Fig. 1, the present invention includes crawler belt (1), vehicle frame (2), track frame (3), tightening device (4), guide wheel (5).
Referring to Fig. 2, the present invention includes tensioning frame (6), tensioning hydro-cylinder (7).
Referring to Fig. 4, the present invention includes front end (8), support (9), front mount pad (10), rear mount pad (11).
Referring to Fig. 5, the present invention includes brace panel (12), strengthen bent plate (13), U-shaped plate (14), upper slide rail (15), dividing plate (16), glidepath (17), pasting board (18), reinforced rib (19), base plate (20).
Referring to Fig. 1, vehicle frame (2) and track frame (3) connect to form frame assembly by bolt and locating dowel pin, tightening device (4) is assembled into an integral body by the chute that slide rail is inserted in track frame (3), guide wheel (5) by bolts assemblies on tightening device (4), follow tightening device (4) and move together, crawler belt (1) is assemblied on the wheel of track frame (3) and tightening device (4);
Referring to Fig. 2, tensioning frame (6) and tensioning hydro-cylinder (7) form tightening device (4 by bolts assemblies together; )
Referring to Fig. 1,2, by injecting tensioning hydro-cylinder (7) grease from the oil hole of track frame (3), promote tensioning frame (6) and move forward, corresponding the moving forward of guide wheel (5), thus reach the purpose of tensioner crawler belt (1);
Referring to Fig. 3, be designed with " ten " font slide rail on tensioning frame (6);
Referring to Fig. 4, track frame (3) is welded by front end (8), support (9), front mount pad (10), rear mount pad (11), is processed with mounting hole and pin-and-hole on front mount pad (10) and rear mount pad (11);
referring to Fig. 5,6,7, front end (8) is formed by weld parts such as brace panel (12) and base plates (20), U-shaped plate (14), upper slide rail (15), dividing plate (16), glidepath (17), be welded into " ten " word groove between base plate (20), by brace panel (12), strengthen bent plate (13), pasting board (18), reinforced rib (19) is strengthened front end (8), increase the intensity of front end (8), this front end (8) first is welded into widgets and is welded to support (9) again, thereby effectively reduce welding deformation, and this structure is relatively simple, make easily.
Tensioning hydro-cylinder (7) is rack-and-gear or Worm Wheel System, also available gas transmission.The front end (8) that is like this tensioning hydro-cylinder (7) directly is connected with guide wheel (5).
Claims (10)
1. crawler type slipping loading apparatus Side frame, comprise crawler belt, vehicle frame, track frame, tightening device, guide wheel, it is characterized in that guide wheel (5) is contained in track frame (3), tightening device (4), track frame (3), tightening device (4) are contained in vehicle frame (2) side by front mount pad (10), rear mount pad (11).
2. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that tensioning frame (6) installation guide wheel (5) and be contained in front end (8).
3. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that tensioning hydro-cylinder (7) and tensioning frame (6) connect to form tightening device (4).
4. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that tensioning frame (6) is provided with " ten " font slide rail.
5. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that front end (8) is connected with support (9), support (9) is contained in the side of vehicle frame (2) by rear mount pad (11), front end (8) is contained in the side of vehicle frame (2) by front mount pad (10).
6. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that U-shaped plate (14), upper slide rail (15), dividing plate (16), glidepath (17), base plate (20) are welded into " ten " font chute.
7. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that front end (8), support (9), front mount pad (10), rear mount pad (11) are welded into track frame (3).
8. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that tightening device (4) consists of an integral body by the chute that slide rail is inserted in track frame (3).
9. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that vehicle frame (2) and track frame (3) consist of frame assembly by bolt and pin.
10. according to a kind of crawler type slipping loading apparatus Side frame claimed in claim 1, it is characterized in that crawler belt (1) is contained on the wheel of track frame (3) and tightening device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104397416A CN103171637A (en) | 2011-12-24 | 2011-12-24 | Crawler belt frame structure of crawler-type skip loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104397416A CN103171637A (en) | 2011-12-24 | 2011-12-24 | Crawler belt frame structure of crawler-type skip loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103171637A true CN103171637A (en) | 2013-06-26 |
Family
ID=48631943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104397416A Pending CN103171637A (en) | 2011-12-24 | 2011-12-24 | Crawler belt frame structure of crawler-type skip loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103171637A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002053085A (en) * | 2000-08-08 | 2002-02-19 | Hitachi Constr Mach Co Ltd | Idler wheel supporting device for traveling body for construction machine |
| CN1654260A (en) * | 2004-02-10 | 2005-08-17 | 株式会社小松制作所 | Crawler frame |
| CN1681700A (en) * | 2002-10-09 | 2005-10-12 | 日立建机株式会社 | Track frame for construction machine |
| CN101583531A (en) * | 2007-01-15 | 2009-11-18 | 株式会社久保田 | Crawler travel device |
| CN101844588A (en) * | 2010-05-20 | 2010-09-29 | 北京市三一重机有限公司 | Crawler tension device and crawler-type engineering machinery |
| CN202022257U (en) * | 2011-04-17 | 2011-11-02 | 徐州徐工基础工程机械有限公司 | Track rigidity tensioning mechanism |
-
2011
- 2011-12-24 CN CN2011104397416A patent/CN103171637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002053085A (en) * | 2000-08-08 | 2002-02-19 | Hitachi Constr Mach Co Ltd | Idler wheel supporting device for traveling body for construction machine |
| CN1681700A (en) * | 2002-10-09 | 2005-10-12 | 日立建机株式会社 | Track frame for construction machine |
| CN1654260A (en) * | 2004-02-10 | 2005-08-17 | 株式会社小松制作所 | Crawler frame |
| CN101583531A (en) * | 2007-01-15 | 2009-11-18 | 株式会社久保田 | Crawler travel device |
| CN101844588A (en) * | 2010-05-20 | 2010-09-29 | 北京市三一重机有限公司 | Crawler tension device and crawler-type engineering machinery |
| CN202022257U (en) * | 2011-04-17 | 2011-11-02 | 徐州徐工基础工程机械有限公司 | Track rigidity tensioning mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |