CN205077534U - Crawler dozer is six to shovel - Google Patents
Crawler dozer is six to shovel Download PDFInfo
- Publication number
- CN205077534U CN205077534U CN201520697945.3U CN201520697945U CN205077534U CN 205077534 U CN205077534 U CN 205077534U CN 201520697945 U CN201520697945 U CN 201520697945U CN 205077534 U CN205077534 U CN 205077534U
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- CN
- China
- Prior art keywords
- arc
- shaped rack
- perching knife
- shovel
- cylinder
- 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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- Shovels (AREA)
Abstract
The utility model relates to the technical field of construction machinery, concretely relates to crawler dozer is six to shovel, including spiller and arc -shaped rack, characterized by: arc -shaped rack is U type structure, is connected with the spiller through sphere round pin axle, the last arc -shaped rack connecting seat that is equipped with of arc -shaped rack, arc -shaped rack connecting seat present in, down three layer construction set up, arc -shaped rack connecting seat lower floor both ends are equipped with left comer hydro -cylinder and the right corner hydro -cylinder of being connected with the spiller respectively, the middle level is equipped with the supporting seat, the supporting seat is connected with the spiller through the oblique hydro -cylinder of accent, the upper strata is equipped with the lead screw regulation pole of being connected with the spiller, wherein, the front end of arc -shaped rack both sides still is equipped with left lift cylinder and the right lift cylinder of being connected with the aircraft bonnet respectively, and the rear end is equipped with left branch seat and right branch seat with line connected to the frame respectively, the utility model discloses simple structure, mechanical properties is good, and assembly and maintenance are convenient, and are favorable to the six extensive popularizations to the shovel, have satisfied the new and old bull -dozer in market and have installed six additional to the shovel demand.
Description
Technical field
The utility model relates to technical field of engineering machinery, is specifically related to the dozer that a kind of crawler dozer can realize six direction adjustment.
Background technology
The conventional dozer of bulldozer is connected with driving frame by shovel arm, and shovel arm working resistance is delivered to rear axle box by driving frame, and this structure has dependable performance, good stability, assembling and the advantage such as easy to maintenance.Existing market existing six adopts arched frame (shovel arm) and main car frame connected structure to shovel, and its advantage: perching knife width dimensions can suitably reduce is good by property.Its shortcoming: 1, higher to main car frame structural performance requirements, main car frame is stressed comparatively large, easily deforms; 2, main car frame stress deformation, affect transmission system stability, whole aircraft reliability is lower; 3, assembly space is narrow and small, and assembling, M R manufacturability is poor; 4, cannot exchange, without versatility with conventional type perching knife; 5, on market existing six to shovel in connecting rod be triangular structure, requirement on machining accuracy is high, cannot according to regulating working conditions cutting angle degree after assembling; Therefore do not obtain market extensively to approve.
Summary of the invention
In order to solve the deficiency of above-mentioned technology, the utility model adopts the syndeton of traditional perching knife and bulldozer, there is provided a kind of crawler dozer six to shovel, achieve conventional perching knife and six functions of exchanging to perching knife, and improve reliability and the manufacturability of crawler dozer.
The technical solution adopted in the utility model is: a kind of crawler dozer six, to shovel, comprises perching knife and arched frame, it is characterized in that: the U-shaped structure of arched frame, is connected with perching knife by spherical bearing pin; Arched frame is provided with arched frame Connection Block, arched frame Connection Block is that upper, middle and lower three layer construction is arranged, arched frame Connection Block lower floor two ends are respectively equipped with the left comer oil cylinder and right corner oil cylinder that are connected with perching knife, middle level is provided with supporting seat, supporting seat is connected with perching knife by oblique adjusting oil cylinder, and upper strata is provided with the leading screw adjusting rod be connected with perching knife; Wherein, the front end of arched frame both sides is also respectively equipped with the left lift cylinder and right lift cylinder that are connected with hood, and rear end is respectively equipped with the left support abutment and right support abutment that are connected with driving frame.
The beneficial effects of the utility model are: the utility model by oblique adjusting oil cylinder stretch realize perching knife both up and down to oblique adjusting; The adjustment in two directions about perching knife is realized by left comer oil cylinder and right corner oil cylinder flexible; The adjustment that perching knife is elevated two directions is realized by the left lift cylinder of perching knife and right lift cylinder; Under the utility model meets the prerequisite by property and using function requirement, also can realize inclining shovel or exchange function that angle is shoveled with straight shoveling, directly; For the bulldozer needing repacking six to shovel, only original perching knife, shovel arm and perching knife support arm need be removed, of the present utility model six can be installed to shovel, and without the need to changing bulldozer main car frame and driving frame structure, and complete machine mechanical structure is constant; The utility model structure is simple, and mechanical property is good, and assembling and maintenance conveniently, and are conducive to six to the extensive popularization of shoveling, and meet the new and old bulldozer in market and install six additional to shovel demand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that arched frame of the present utility model and driving frame assemble schematic diagram;
Fig. 3 A, Fig. 3 B are longitudinal surface inclination schematic diagram of the present utility model;
Fig. 4 A, Fig. 4 B are left-right rotation schematic diagram of the present utility model.
Fig. 1: 1-perching knife; 2-arched frame; 3-left comer oil cylinder; The spherical bearing pin of 4-; 5-leading screw adjusting rod; 6-oblique adjusting cylinder; 7-right corner oil cylinder; The left lift cylinder of 8-; 9-arched frame Connection Block; The right lift cylinder of 10-; 11-right support abutment; 12-left support abutment; 13-supporting seat; 14-driving frame.
Detailed description of the invention
As Fig. 1,2, shown in 3A, 3B, 4A, 4B, a kind of crawler dozer six, to shovel, comprises perching knife 1 and arched frame 2; The U-shaped structure of arched frame 2, be connected with perching knife 1 by spherical bearing pin 4, easy to assembly, reliability is high; Arched frame 2 is provided with arched frame Connection Block 9, arched frame Connection Block 9 points of upper, middle and lower-ranking structures, arched frame Connection Block 9 lower floor two ends are respectively equipped with the left comer oil cylinder 3 and right corner oil cylinder 7 that are connected with perching knife 1, middle level is provided with supporting seat 13, supporting seat 13 is connected with perching knife 1 by oblique adjusting oil cylinder 6, and upper strata is provided with the leading screw adjusting rod 5 connecting perching knife 1; Wherein, the front end of arched frame 2 both sides is also respectively equipped with the left lift cylinder 8 and right lift cylinder 10 that are connected with hood, and rear end is respectively equipped with the left support abutment 11 and right support abutment 12 that are connected with driving frame 14.
Be meet the longitudinal surface banking motion of crawler dozer six to shovel during work, the utility model adopts the combining structure of oblique adjusting oil cylinder 6 and leading screw adjusting rod 5, oblique adjusting oil cylinder 6 is connected with perching knife 1, arched frame 2 respectively with before and after leading screw adjusting rod 5, oblique adjusting oil cylinder 6 provides tilt power, leading screw adjusting rod 5 ensures that perching knife 1 is in the tilted motion of longitudinal surface, leading screw adjusting rod 5 can also according to the angle of penetration of concrete Operating condition adjustment perching knife 1, improve perching knife 1 force status, extend the application life of perching knife 1, improve operating efficiency; The power utilizing left comer oil cylinder 3 and right corner oil cylinder 7 to provide perching knife 1 left and right directions to move, left comer oil cylinder 3 and right corner oil cylinder 7 adopt inclined type to arrange, effectively shorten the length of complete machine; Left lift cylinder 8, right lift cylinder 10 are connected with hood before perching knife 1, arched frame 2 and bulldozer, and arched frame 2 adopts variable cross section-type cavity body structure, this lightweight construction, and intensity is high, and adopt special U-shaped mouth assembling mode, processing is simple, easy to assembly; Perching knife right support abutment 11, left support abutment 12 adopt welded construction, adopt cylinder to coordinate with arched frame 2 fitting face, use common perching knife junction plate with driving frame 14 junction plate, ensure to exchange performance.
Claims (1)
1. crawler dozer six is to a shovel, and comprise perching knife (1) and arched frame (2), it is characterized in that: arched frame (2) U-shaped structure, be connected with perching knife (1) by spherical bearing pin (4), easy to assembly, reliability is high; Arched frame (2) is provided with arched frame Connection Block (9), arched frame Connection Block (9) point upper, middle and lower-ranking structure, arched frame Connection Block (9) lower floor two ends are respectively equipped with the left comer oil cylinder (3) and right corner oil cylinder (7) that are connected with perching knife (1), middle level is provided with supporting seat (13), supporting seat (13) is connected with perching knife (1) by oblique adjusting oil cylinder (6), and upper strata is provided with the leading screw adjusting rod (5) connecting perching knife (1); Wherein, the front end of arched frame (2) both sides is also respectively equipped with the left lift cylinder (8) and right lift cylinder (10) that are connected with hood, and rear end is respectively equipped with the left support abutment (11) and right support abutment (12) that are connected with driving frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697945.3U CN205077534U (en) | 2015-09-10 | 2015-09-10 | Crawler dozer is six to shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697945.3U CN205077534U (en) | 2015-09-10 | 2015-09-10 | Crawler dozer is six to shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077534U true CN205077534U (en) | 2016-03-09 |
Family
ID=55429949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520697945.3U Expired - Fee Related CN205077534U (en) | 2015-09-10 | 2015-09-10 | Crawler dozer is six to shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541439A (en) * | 2018-05-28 | 2019-12-06 | 普瑞诺斯股份公司 | Tracked vehicle for moving organic material obtained from the treatment of plants |
-
2015
- 2015-09-10 CN CN201520697945.3U patent/CN205077534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541439A (en) * | 2018-05-28 | 2019-12-06 | 普瑞诺斯股份公司 | Tracked vehicle for moving organic material obtained from the treatment of plants |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20190910 |