CN201310068Y - Folding conveyor - Google Patents
Folding conveyor Download PDFInfo
- Publication number
- CN201310068Y CN201310068Y CNU2008200132231U CN200820013223U CN201310068Y CN 201310068 Y CN201310068 Y CN 201310068Y CN U2008200132231 U CNU2008200132231 U CN U2008200132231U CN 200820013223 U CN200820013223 U CN 200820013223U CN 201310068 Y CN201310068 Y CN 201310068Y
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- CN
- China
- Prior art keywords
- amplitude
- oscillation
- wire rope
- cursor
- folding
- 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 relates to a folding conveyor belonging to material conveying machinery and capable of being combined with a road surface milling and planing machine to form special engineering machinery. The folding conveyor is characterized in that a rotating arm is articulated with a fixed arm through a fixing pin and a rotating crank; and the swing adjustment, the folding and the unfolding of the conveyor are all controlled under the driving action of an oscillation amplitude oil cylinder. The utility model has the advantages of simple structure, low manufacturing cost, convenient operation and improved operating efficiency of transition.
Description
Technical field
The utility model belongs to material handling machinery, particularly is combined into a kind of special engineering machinery with road milling machine.
Background technology
At present both at home and abroad with the road milling machine group and accordion conveyer be divided into two types, a kind of be by two groups of folding oil cylinders drive respectively two groups of rotating mechanisms finish going up of cursor fold, as the conveyor construction of homemade KFX-2000 type milling machine.The oil cylinder that conveyer disposed of this structure and additional control valve are more, fluid pressure line layout complexity, and manufacturing cost is higher.Another kind is to increase fixed arm and ground angle gradually under the control of amplitude of oscillation oil cylinder, and cursor is realized folding near fixed arm by the widely different gradually commentaries on classics of deadweight is sagging, and the conveyer that produces W1000F type milling machine as Germany " Wei Tegen company " promptly belongs to this type.This class conveyer must be removed defeated tensioning of expecting adhesive tape earlier when realizing folding, adjust defeated material adhesive tape to adapt to folding needs, readjusts the defeated adhesive tape of expecting when launching once more again, and these operations are wasted time and energy, and ferry construction efficient is reduced.
Summary of the invention
The purpose of this utility model is that a kind of structure of exploitation is simple relatively, manufacturing cost is lower, the foldable conveyer and the road milling machine combination accessory of the operation that is easy to cut to.
The technical solution of the utility model is: accordion conveyer is made up of cursor, fixed arm, steady pin, rotating crank, amplitude of oscillation oil cylinder, amplitude of oscillation wire rope, upset wire rope, fixed pulley, defeated material adhesive tape, drive roll, driven roll etc., and hinged with rotating crank and steady pin between cursor and the fixed arm; Amplitude of oscillation wire rope one end is connected on the cursor, and the other end is connected as a single entity through fixed pulley and upset wire rope, and is connected with amplitude of oscillation oil cylinder piston bar, and the terminal of upset wire rope also is connected with cursor.Implement to pull out when folding steady pin, two axles of rotating crank are under amplitude of oscillation hydraulic oil cylinder driving, and the transmission by amplitude of oscillation wire rope and upset wire rope realizes that two steps rotated continuously, make cursor in that not need to adjust under the condition of defeated material adhesive tape widely different turnover folded or launch.
Effect of the present utility model compared with the prior art is: the amplitude of oscillation adjustment of conveyer, folding, launch controlled by the driving of an amplitude of oscillation oil cylinder, reach a cylinder uses more, saving the substep driving control and the fluid pressure line of a plurality of oil cylinders arranges, make designs simplification, reduced manufacturing cost, easy to operate, improved the transition operating efficiency.
Description of drawings
Fig. 1 is the accordion conveyer structural representation;
Fig. 2 is accordion conveyer cursor and the hinged schematic diagram of fixed arm.
Cursor shown in the figure 1, rotating crank 2, fixed arm 3, upset wire rope 4, amplitude of oscillation wire rope 5, amplitude of oscillation oil cylinder 6, steady pin 7, rotating shaft A, rotating shaft B, contact C.
Be described further below in conjunction with drawings and Examples.
The specific embodiment
As shown in drawings, under steady pin 7 lock condition, handle the amplitude of oscillation adjustment that amplitude of oscillation oil cylinder 6 can be realized conveyer.Extract steady pin 7 when desire is folding, handling amplitude of oscillation oil cylinder 6 makes upset wire rope 4 slowly lax, and cursor 1 is because deadweight and 5 tractions of amplitude of oscillation wire rope can be rotated slowly sagging around the rotating shaft A of rotating crank 2, defeated material adhesive tape is lax when the contact of cursor 1 c contacts with fixed arm, continue to handle amplitude of oscillation oil cylinder 6 and shrink piston rod, make the rotating shaft B rotation of cursor 1, draw close to fixed arm 2 and finished the folding of conveyer around rotating crank 2.Otherwise can finish the expansion and the amplitude of oscillation adjustment of conveyer.
Claims (1)
1, folding conveyer, form by cursor, fixed arm, steady pin, rotating crank, amplitude of oscillation oil cylinder, amplitude of oscillation wire rope, upset wire rope, fixed pulley, defeated material adhesive tape, drive roll, driven roll etc., it is characterized in that between cursor and the fixed arm hinged with rotating crank and steady pin; Amplitude of oscillation wire rope one end is connected on the cursor, and the other end is connected as a single entity through fixed pulley and upset wire rope, and is connected with amplitude of oscillation oil cylinder piston bar, and the terminal of upset wire rope also is connected with cursor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200132231U CN201310068Y (en) | 2008-05-30 | 2008-05-30 | Folding conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200132231U CN201310068Y (en) | 2008-05-30 | 2008-05-30 | Folding conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310068Y true CN201310068Y (en) | 2009-09-16 |
Family
ID=41107321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200132231U Expired - Fee Related CN201310068Y (en) | 2008-05-30 | 2008-05-30 | Folding conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310068Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409601A (en) * | 2011-09-19 | 2012-04-11 | 徐州徐工筑路机械有限公司 | Foldable conveying device for milling machine |
| CN103057927A (en) * | 2013-01-15 | 2013-04-24 | 益阳晨光机器制造有限公司 | Hydraulic folding transfer arm for self-unloading sand carriers |
| CN103318628A (en) * | 2013-06-24 | 2013-09-25 | 益阳晨光机器制造有限公司 | Hydraulic two-section upward folded conveying arm for sand-transport self-unloading ship |
| CN103866677A (en) * | 2014-03-04 | 2014-06-18 | 湖南三一路面机械有限公司 | Material conveyer and milling machine |
-
2008
- 2008-05-30 CN CNU2008200132231U patent/CN201310068Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409601A (en) * | 2011-09-19 | 2012-04-11 | 徐州徐工筑路机械有限公司 | Foldable conveying device for milling machine |
| CN103057927A (en) * | 2013-01-15 | 2013-04-24 | 益阳晨光机器制造有限公司 | Hydraulic folding transfer arm for self-unloading sand carriers |
| CN103318628A (en) * | 2013-06-24 | 2013-09-25 | 益阳晨光机器制造有限公司 | Hydraulic two-section upward folded conveying arm for sand-transport self-unloading ship |
| CN103866677A (en) * | 2014-03-04 | 2014-06-18 | 湖南三一路面机械有限公司 | Material conveyer and milling machine |
| CN103866677B (en) * | 2014-03-04 | 2016-05-11 | 湖南三一路面机械有限公司 | A kind of conveyer and milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20120530 |