CN106006435A - Skidder cable rack assembly - Google Patents
Skidder cable rack assembly Download PDFInfo
- Publication number
- CN106006435A CN106006435A CN201610610662.XA CN201610610662A CN106006435A CN 106006435 A CN106006435 A CN 106006435A CN 201610610662 A CN201610610662 A CN 201610610662A CN 106006435 A CN106006435 A CN 106006435A
- Authority
- CN
- China
- Prior art keywords
- axis
- guide assembly
- steel wire
- wire rope
- assembly
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7405—Capstans having two or more drums providing tractive force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a skidder cable rack assembly which comprises a first guide shaft assembly for supporting a steel wire rope and assisting to limit a steel wire rope motion space, second guide shaft assemblies and a third guide shaft assembly for assisting to limit the steel wire rope motion space and a cable rack for installing the assemblies. The number of the second guide shaft assemblies is two, and the second guide shaft assemblies are both perpendicular to the first guide shaft assembly and are located at the front portion of the first guide shaft assembly. The third guide shaft assembly is located at the front portion of the first guide shaft assembly and is parallel to and higher than the first guide shaft assembly. When steel wire rope take-up or pay-off operation is performed, the steel wire rope penetrates through the space defined by the second guide shaft assemblies and the third guide shaft assembly and presses the first guide shaft assembly to move. By the adoption of the arrangement structure of the three assemblies, the steel wire rope can efficiently work in a reasonable space range, and accordingly the phenomenon that two large steel wire rope sliding amplitude causes rope clamping and the working reliability of a whole machine is prevented.
Description
Technical field
The present invention relates to a kind of skidder, be specifically related to a kind of skidder cable rack assembly, belong to forestry machinery field.
Background technology
Skidder belongs to a kind of tractor, is mainly used in being drawn, being drawn to destination by the log in forest.Due to being relatively large in diameter of log, longer dimension, weight weighs again, for this skidder when operation, needs to bundle log with the hook of steel cord ends, then carries out traction and pull.Steel wire rope need to be supported through cable rack, cable rack be functionally equivalent to pulley, steel wire rope lifts by crane through cable rack, draws log.When log hung by steel wire rope, skidder needs to put rope, when hanging up properly log, needs rope closing.No matter rope closing or put rope, steel wire rope is all pressed in cable rack.
During steel wire rope rope closing, the most drastically load, steel wire tensioning is exceptionally straight, the skidder rope closing action by steel wire rope, and the log bundled can be pulled to the afterbody of skidder, and by further boom hoist cable, lift log, it is ensured that one end of log does not lands, and lean against on machine, the other end lands, thus is drawn by complete machine and move forward.When complete machine is during Turning travel, steel wire rope can occur with cable rack for the left and right lateral sliding supported because of the rotation of log, but can not allow again steel wire rope clamping stagnation.Once skidding distance is excessive, and steel wire rope is just susceptible to clamping stagnation at groove, it is difficult to return, can damage steel wire rope surface simultaneously, affect the effect that whole traction pulls, affect service life of steel wire rope.Therefore, cable rack passive for steel wire rope becomes as the most crucial structural assembly, from the point of view of traction working condition is for steel wire rope, it is different from the steel wire rope of crane, the weight of the steel wire rope lifting of crane is the most not in contact with the ground, and the operating mode log of skidder only has one end not in contact with the ground, the other end touches ground, steel wire rope should ensure completely or nearly in pure rolling in rope closing with when putting rope, allow again and limit lateral sliding motion about steel wire rope, steel wire rope to be limited space upwards, reduces its abrasion simultaneously.From the point of view of skidder cable rack, should ensure steel wire rope puts rope and rope closing action, the most reasonably limits steel wire rope respectively to space, and the supporting construction for steel wire rope requires more complicated, lacks such structural assembly at present.
Summary of the invention
The problem existed for above-mentioned prior art, the present invention provides a kind of skidder cable rack assembly, it is ensured that putting of steel wire rope is restricted and rope closing action, the most reasonably limits steel wire rope respectively to space.
To achieve these goals, the technical solution used in the present invention is: a kind of skidder cable rack assembly, including supporting steel-cable and assist limit steel wire rope space the first axis of guide assembly, auxiliary limits the second axis of guide assembly and the 3rd axis of guide assembly of steel wire rope space, and installs the cable rack of each assembly；Described second axis of guide assembly has two, is each perpendicular to the first axis of guide assembly, is positioned at the front portion of the first axis of guide assembly；Described 3rd axis of guide assembly is positioned at the front portion of the first axis of guide assembly, parallel and higher than the first axis of guide assembly；When carrying out steel wire rope folding and unfolding operation, steel wire rope passes from the space that the second axis of guide assembly and the 3rd axis of guide assembly are limited, and is pressed on the first axis of guide assembly motion.
The present invention is further, and described first axis of guide assembly includes that the first bearing pin and bolt, the second axis of guide assembly include that the second bearing pin, the 3rd axis of guide assembly include the 3rd bearing pin；First bearing pin, the second bearing pin and the 3rd bearing pin all can rotate around Pivot Point Center.
The present invention is further, and described cable rack includes two risers installing the first axis of guide assembly, two upper plates installing the 3rd axis of guide assembly, two transverse slats installing the second axis of guide assembly, and the side plate in two outsides, for fixing the fixed block of the first bearing pin；Transverse slat, riser, upper plate, side plate and fixed block constitute the frame structure of rigidity by modes such as welding or bolt connections.
The present invention is further, and described first bearing pin is variable cross-section cylinder, and cross-sectional diameter is gradually reduced to centre by two ends.
The present invention is further, and described first axis of guide assembly, described second axis of guide assembly, described 3rd axis of guide assembly are bolted to connection in cable rack.
The present invention is further, and described two transverse slats have the fluting for accommodating steel wire rope.
Owing to using technique scheme, the advantage of patent of the present invention is:
1. the cable rack assembly structure of the present invention is simple, and good manufacturability is easily manufactured；
2. three axis of guide assemblies can allow steel wire rope realize approximation pure rolling, safeguard work efficiency and reliability in effective space；
3. steel wire rope is pressed on the first bearing pin, and the variable cross-section cylindrical shape of the first bearing pin can reduce the lateral displacement of steel wire rope, and makes steel wire rope gradually return to middle position；
4. the skidder cable rack assembly maintenance cost of the present invention is low, when after length of steel rope time heavy duty work, is likely to result in installation bolt looseness, three assemblies can be made fixing reliable by pretension bolt；
Cable rack assembly the most of the present invention can reduce the abrasion of steel wire rope, extends the service life of steel wire rope, reduces use cost；
6. skidder work efficiency is higher, and this structure can prevent the clamping stagnation of steel wire rope, and energy self-return from all directions, and therefore working downtime shortens, and efficiency improves；
7. the installation and removal of each assembly of skidder cable rack are more convenient.
Accompanying drawing explanation
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the structure left view of the present invention；
Fig. 3 is the structure top view of the present invention；
Fig. 4 is the structure rearview of the present invention；
Fig. 5 is the isometric front view of the present invention；
Fig. 6 is the rear isometric view of the present invention；
In figure: 1, the first axis of guide assembly, the 2, second axis of guide assembly, the 3, the 3rd axis of guide assembly, 4, cable rack, the 11, first bearing pin, 12, bolt, the 21, second bearing pin, the 31, the 3rd bearing pin, 41, riser, 42, transverse slat, 43, upper plate, 44, side plate, 45, fixed block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, one skidder cable rack assembly of the present invention, including supporting steel-cable and assist limit steel wire rope space the first axis of guide assembly 1, auxiliary limits the second axis of guide assembly 2 and the 3rd axis of guide assembly 3 of steel wire rope space, and installs the cable rack 4 of each assembly；Second axis of guide assembly 2 has two, is each perpendicular to the first axis of guide assembly 1, is positioned at the front portion of the first axis of guide assembly 1；3rd axis of guide assembly 3 is positioned at the front portion of the first axis of guide assembly 1, parallel and higher than the first axis of guide assembly 1；During steel wire rope folding and unfolding operation, steel wire rope passes from the space that the second axis of guide assembly 2 and the 3rd axis of guide assembly 3 are limited, and is pressed on the first axis of guide assembly 1 motion.
Wherein, as shown in Figure 4 and Figure 5, the first axis of guide assembly 1 includes that the first bearing pin 11 and bolt 12, the second axis of guide assembly 2 include the second bearing pin 21, and the 3rd axis of guide assembly 3 includes the 3rd bearing pin 31；First bearing pin the 11, second bearing pin 21 and the 3rd bearing pin 31 all can rotate around Pivot Point Center.
As shown in Figure 6, cable rack 4 includes two risers 41 installing the first axis of guide assembly 1, two upper plates 43 installing the 3rd axis of guide assembly 3, two transverse slats 42 installing the second axis of guide assembly 2, the side plate 44 in two outsides, for fixing the fixed block 45 of the first bearing pin 11；Transverse slat 42, riser 41, upper plate 43, side plate 44 and fixed block 45 constitute the frame structure of rigidity by modes such as welding or bolt connections.First axis of guide assembly the 1, second axis of guide assembly the 2, the 3rd axis of guide assembly 3 is fixedly connected in cable rack 4 by bolt 12.
On the basis of said structure, as shown in Figure 4, the present invention the first bearing pin 11 uses variable cross-section cylinder, and cross-sectional diameter is gradually reduced to centre by two ends.This structure can reduce the lateral displacement of steel wire rope, and makes steel wire rope gradually return to middle position, has the function of self-return, and therefore working downtime shortens, and efficiency improves.Additionally, be additionally provided with the fluting for accommodating steel wire rope on the present invention two transverse slat 42.
In steel wire rope rope closing with when putting rope, steel wire rope can be realized close to pure rolling, the first bearing pin 11 in first axis of guide assembly 1 can realize rotating and reverse of high speed relative to cable rack 4, the frictional force that the least steel wire rope normal pressure produces can make the first bearing pin 11 rotate flexibly, thus when realizing rope closing and put rope, steel wire rope, close to pure rolling, reduces the abrasion of steel wire rope, increases the service life.With should steel wire rope because of put restrict long time, or when moving upward, while the first bearing pin 11 in press against the first axis of guide assembly 1, head on again the 3rd bearing pin 31 in the 3rd axis of guide assembly 3, now the first bearing pin 11 and the 3rd bearing pin 31 rotate flexibly at a high speed and can ensure that steel wire rope, close to pure rolling, alleviates the abrasion of steel wire rope equally.
When complete machine Turning travel, it is allowed to steel wire rope realizes left and right sliding, when sliding certain distance, steel wire rope can head on the second bearing pin 21 in both sides second axis of guide assembly 2, and the high-speed rotation of the second bearing pin 21 can realize the approximation pure rolling of steel wire rope equally.After log rotation terminates, steel wire rope is out the second bearing pin 21, and the variable cross-section cylinder of the first bearing pin 11 can apply certain cornering force to steel wire rope simultaneously, makes steel wire rope gradually return to middle position.
The arrangement of three assemblies can make more efficient the working in rational spatial dimension of steel wire rope, thus prevents that steel cable sliding amplitude is excessive causes card to be restricted phenomenon, affects complete machine functional reliability.
Certainly, above-described embodiment is only the preferred version of the present invention, is specifically not limited thereto, and can make having adjusting targetedly on this basis according to actual needs, thus obtain different embodiments.Owing to mode in the cards is more, illustrate the most one by one.
Claims (6)
1. a skidder cable rack assembly, it is characterized in that, including supporting steel-cable and assist limit steel wire rope space the first axis of guide assembly (1), auxiliary limits the second axis of guide assembly (2) and the 3rd axis of guide assembly (3) of steel wire rope space, and installs the cable rack (4) of each assembly；Described second axis of guide assembly (2) has two, is each perpendicular to the first axis of guide assembly (1), is positioned at the front portion of the first axis of guide assembly (1)；Described 3rd axis of guide assembly (3) is positioned at the front portion of the first axis of guide assembly (1), parallel and higher than the first axis of guide assembly (1)；When carrying out steel wire rope folding and unfolding operation, steel wire rope passes from the space that the second axis of guide assembly (2) and the 3rd axis of guide assembly (3) are limited, and is pressed in the upper motion of the first axis of guide assembly (1).
A kind of skidder cable rack assembly the most according to claim 1, it is characterized in that, described first axis of guide assembly (1) includes the first bearing pin (11) and bolt (12), second axis of guide assembly (2) includes that the second bearing pin (21), the 3rd axis of guide assembly (3) include the 3rd bearing pin (31)；First bearing pin (11), the second bearing pin (21) and the 3rd bearing pin (31) all can rotate around Pivot Point Center.
A kind of skidder cable rack assembly the most according to claim 2, it is characterized in that, described cable rack (4) includes two risers (41) installing the first axis of guide assembly (1), two upper plates (43) installing the 3rd axis of guide assembly (3), two transverse slats (42) installing the second axis of guide assembly (2), the side plate (44) in two outsides, is used for fixing the fixed block (45) of the first bearing pin (11)；Transverse slat (42), riser (41), upper plate (43), side plate (44) and fixed block (45) constitute the frame structure of rigidity by modes such as welding or bolt connections.
A kind of skidder cable rack assembly the most according to claim 2, it is characterised in that described first bearing pin (11) is variable cross-section cylinder, and cross-sectional diameter is gradually reduced to centre by two ends.
A kind of skidder cable rack assembly the most according to claim 1, it is characterized in that, described first axis of guide assembly (1), described second axis of guide assembly (2), described 3rd axis of guide assembly (3) are fixedly connected in cable rack (4) by bolt (12).
A kind of skidder cable rack assembly the most according to claim 3, it is characterised in that have the fluting for accommodating steel wire rope on described two transverse slats (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610662.XA CN106006435A (en) | 2016-07-29 | 2016-07-29 | Skidder cable rack assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610662.XA CN106006435A (en) | 2016-07-29 | 2016-07-29 | Skidder cable rack assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106006435A true CN106006435A (en) | 2016-10-12 |
Family
ID=57115697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610662.XA Pending CN106006435A (en) | 2016-07-29 | 2016-07-29 | Skidder cable rack assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006435A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296917A (en) * | 1980-04-03 | 1981-10-27 | Caterpillar Tractor Co. | Contoured cable roller |
| EP0571207A1 (en) * | 1992-05-20 | 1993-11-24 | SUPERWINCH LIMITED (Reg.No. 2708737) | Winch assembly |
| JP2001302185A (en) * | 2000-04-18 | 2001-10-31 | Nissei Metals Co Ltd | Lift |
| CN204211405U (en) * | 2014-10-24 | 2015-03-18 | 内蒙古第一机械集团有限公司 | With the winch cable guide wheel device of guide groove |
| CN204823960U (en) * | 2015-06-01 | 2015-12-02 | 徐工集团工程机械股份有限公司 | Crane steel wire rope guider |
| CN205170249U (en) * | 2015-12-11 | 2016-04-20 | 安徽江淮汽车股份有限公司 | Capstan winch conductor rope device |
| CN206069258U (en) * | 2016-07-29 | 2017-04-05 | 徐工集团工程机械股份有限公司科技分公司 | Skidder cable rack assembly |
-
2016
- 2016-07-29 CN CN201610610662.XA patent/CN106006435A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296917A (en) * | 1980-04-03 | 1981-10-27 | Caterpillar Tractor Co. | Contoured cable roller |
| EP0571207A1 (en) * | 1992-05-20 | 1993-11-24 | SUPERWINCH LIMITED (Reg.No. 2708737) | Winch assembly |
| JP2001302185A (en) * | 2000-04-18 | 2001-10-31 | Nissei Metals Co Ltd | Lift |
| CN204211405U (en) * | 2014-10-24 | 2015-03-18 | 内蒙古第一机械集团有限公司 | With the winch cable guide wheel device of guide groove |
| CN204823960U (en) * | 2015-06-01 | 2015-12-02 | 徐工集团工程机械股份有限公司 | Crane steel wire rope guider |
| CN205170249U (en) * | 2015-12-11 | 2016-04-20 | 安徽江淮汽车股份有限公司 | Capstan winch conductor rope device |
| CN206069258U (en) * | 2016-07-29 | 2017-04-05 | 徐工集团工程机械股份有限公司科技分公司 | Skidder cable rack assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |