CN107989104A - One kind twists turning device - Google Patents
One kind twists turning device Download PDFInfo
- Publication number
- CN107989104A CN107989104A CN201711286233.2A CN201711286233A CN107989104A CN 107989104 A CN107989104 A CN 107989104A CN 201711286233 A CN201711286233 A CN 201711286233A CN 107989104 A CN107989104 A CN 107989104A
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- CN
- China
- Prior art keywords
- rod
- turning device
- adjacent
- sliding block
- gag lever
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention belongs to field of mechanical technique, be related to it is a kind of twist turning device, which solve the problems such as existing dredger movement efficiency is low.This strand turning device includes supporting rod and cutter head, and supporting rod is fixed with mounting base, and mounting base offers sliding slot, slided in sliding slot and be provided with sliding block, be connected between the adjacent sliding block of two of which by electric cylinder, sliding block is mutually fixed with cutter head, and sliding block is provided with middle axis pin；Twist turning device and further include gear unit, gear unit includes the two upper bodies of rod and the lower body of rod, the adjacent upper body of rod and is hinged to form upper link point；The adjacent upper body of rod is articulated with middle axis pin hinge joint in formation with the lower body of rod；The adjacent lower body of rod is articulated with the lower bearing pin of a hinged seat and forms lower link point, the gag lever post being additionally provided with hinged seat below lower bearing pin, the end of the lower body of rod has the protrusion that clamping can be formed to gag lever post, twists turning device and further includes the roller being perpendicularly fixed at by connecting rod on hinged seat.The present invention can effectively improve the mobile efficiency of dredger.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of strand turning device.
Background technology
Continuous with China's foreign trade scale expands, traffic of a port steady-state growth, to port construction and disengaging
The requirement in port navigation channel is higher and higher.The construction of the shipping centre such as Yangtze River Delta, Delta of the Pearl River forms dredging business prosperous
The market demand of Sheng.Simultaneously as soil erosion aggravates, and the reason such as industry, agricultural and sanitary sewage increase, river, lake, port
Mouth is seriously polluted to cause function seriously to be degenerated, getting worse of depositing, particularly river, lake, harbour entrance section siltation all especially severes,
Cause that flood and sand discharging is smooth, depth shallower, therefore, it is necessary to its design head of periodic maintenance and navigable dimensions.Dredging is general at present
All it is with being equipped with cutter suction pump on ship, i.e. cutter suction dredger carries out operation.
Chinese patent CN 204435450U disclose a kind of dredger, including hull, and the fore body of hull is hinged with perching knife
Frame, is provided with cutter suction pump on relieving tool post, and the delivery outlet of cutter suction pump is connected by telescopic hose with the input port of sludge pipe, row
The delivery outlet of mud pipe is connected with the spoil hopper of hull interior, and dredging tube road is connected with the suction inlet of cutter suction pump, and dredging tube road is fixed
On cutter ladder, one pair of electrodes and a pair of magnets pair are additionally provided with dredging tube road, electrode pair includes 2 along dredging tube road
The strip electrode axially set, magnet is to including 2 strip magnets axially set along dredging tube road, 2 magnetic
The N poles and S poles of body are oppositely arranged, and the setting direction of magnet pair and the setting direction of electrode pair are perpendicular, and hull fore body is also set up
It is useful for the lifting rope device that cutter ladder is drawn in lift.
Although above-mentioned dredger can play the function of dredging, when some region, which cannot carry out twisting, inhales, to move
Reamer head needs that reamer head is lifted and could be moved using the lifting rope device on ship, and operation is more troublesome, and mobile efficiency is low.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that one kind twists turning device, institute of the present invention
Technical problems to be solved are：How the mobile efficiency of dredger is improved.
The purpose of the present invention can be realized by following technical proposal：
One kind twists turning device, it is characterised in that and the strand turning device includes supporting rod and several cutter heads being parallel to each other,
The supporting rod is fixedly arranged at the front end with mounting base, and the mounting base offers sliding slot, slides and set in the sliding slot in the horizontal direction
Several sliding blocks are equipped with, are connected between the adjacent sliding block of wherein at least two by electric cylinder, the lower end of the sliding block and knife
The upper end of head is mutually fixed, and middle axis pin is provided with the middle part of the sliding block；The strand turning device further includes some groups of gear units, respectively
Gear unit includes two upper bodies of rod and two lower bodies of rod, and the upper body of rod and lower body of rod head and the tail hingedly form the frame of diamond shape successively
Body, wherein the adjacent upper body of rod is hinged to form upper link point, the upper link point is vacantly set；The adjacent upper body of rod and lower beam
Body is articulated with the middle axis pin hinge joint in formation；The adjacent lower body of rod, which is articulated with the lower bearing pin of a hinged seat, forms lower hinge
Contact, the gag lever post being additionally provided with the hinged seat below lower bearing pin, the end of the lower body of rod has can be to institute
State gag lever post and form the protrusion gripped, the strand turning device further includes the rolling being perpendicularly fixed at by connecting rod on hinged seat
Wheel.
Its operation principle is as follows：The other end of supporting rod when in use, can be arranged at the ship of dredger by this strand turning device
It on body, when dredger needs strand to cut, can be extended by electric cylinder, make the distance between two middle hinge joints are opposite to increase, on
It is that lower link point gos up that the distance between hinged and lower link point, which reduces, so that the roller being arranged on lower link point returns
Rising, the exposed strand that carries out of cutter head is cut at this time, and in the state, raised do not formed to gag lever post on the lower body of rod grips, because
This connecting rod for being provided with roller is movable；When strand cut finish need mobile when, it is hinged in two when can be shunk by electric cylinder
The distance between point is relatively reduced, then so that the increase of the distance between upper link point and lower link point, is arranged on lower link point
Roller stretch out, meanwhile, on two lower bodies of rod projecting through swing to gag lever post formed grips, ensure roller protect all the time
Hold vertical direction and can be used in supporting, be moved easily, device for hoisting lifts whole supporting rod without restricting, and improves mobile effect
Rate.
In a kind of above-mentioned strand turning device, the side of the gag lever post opens up fluted, the protrusion on the lower body of rod
It can be embedded in the groove.Design it is fluted after, it is possible to increase protrusion stability is gripped to gag lever post, further protect
Card can bear larger external force when roller is in holding state.
In a kind of above-mentioned strand turning device, the hinged seat vertically offers several card slots, described spacing
The lower end of bar can be connected in each card slot., can be by adjusting the position of gag lever post, so as to adjust lower beam after being designed with card slot
The angle of body required swing when being gripped to gag lever post formation, and then the exsertile length of roller is adjusted, improve this strand
The scope of application of turning device.
In a kind of above-mentioned strand turning device, two adjacent groups gear unit shares a middle hinge joint, is formed hinged in this
The lower body of rod in the upper body of rod and adjacent thereto one group of gear unit of point is integrally formed formula structure.By hinge joint in formation
The upper body of rod and the lower body of rod are designed as integral structure, can reduce production cost, and only need an electric cylinder to drive each body of rod
Swing, further reduce the cost raising efficiency, specific integral structure, can use in shaping and cast integrally with.
In a kind of above-mentioned strand turning device, the mounting base is provided at both ends with fixed seat, is opened up in the fixed seat
There is the through hole to align with the sliding slot, the through hole slidably connects slide bar, and the inner of the slide bar is connected with the sliding block
Connect, the outer end of the slide bar is provided with side reamer.After being designed with side reamer, when electric cylinder is extended so that roller bounces back, at cutter head
When strand cuts state, sliding block can promote slide bar to move to two Slideslips, and then side reamer is released, and further improve to twist and cut
Scope；Simultaneously as roller cutter head during retraction slides, it equally may also function as adjustment and twist the function of cutting scope.
Compared with prior art, the present invention has the following advantages：
The other end of supporting rod when in use, can be arranged on the hull of dredger by this strand turning device, when dredger needs
Twist when cutting, can be extended by electric cylinder, make the distance between two middle hinge joints are opposite to increase, upper hinged and lower link point it
Between distance to reduce be that lower link point gos up so that the roller that is arranged on lower link point gos up, cutter head is exposed at this time can
Strand is carried out to cut, and in the state, raised do not formed to gag lever post on the lower body of rod grips, therefore is provided with the connecting rod of roller
It is movable；When strand cut finish need mobile when, when can be shunk by electric cylinder, the distance between two middle hinge joints are opposite to be subtracted
It is small, then so that the increase of the distance between upper link point and lower link point, the roller being arranged on lower link point stretch out, meanwhile, two
The swing that projects through under root on the body of rod grips gag lever post formation, ensures that roller remains vertical direction and can use
In support, it is moved easily, without restricting, device for hoisting lifts whole supporting rod, improves mobile efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of this dredger.
Fig. 2 is the structure diagram of this strand turning device.
Fig. 3 is the partial enlarged view of Fig. 2.
In figure, 1, supporting rod；2nd, cutter head；3rd, mounting base；4th, sliding slot；5th, sliding block；6th, electric cylinder；7th, middle axis pin；8th, it is driven
Unit；9th, the upper body of rod；10th, the lower body of rod；11st, upper link point；12nd, middle hinge joint；13rd, hinged seat；14th, lower bearing pin；15th, it is lower hinged
Point；16th, gag lever post；17th, it is raised；18th, connecting rod；19th, roller；20th, groove；21st, card slot；22nd, fixed seat；23rd, slide bar；24th, side
Reamer；25th, hull.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, this dredger includes hull 25, this strand turning device includes supporting rod 1 and several are mutually flat
Capable cutter head 2, the rear end of supporting rod 1 are arranged on hull 25, and supporting rod 1 is fixedly arranged at the front end with mounting base 3, and mounting base 3 is along water
Square to sliding slot 4 is offered, slided in sliding slot 4 and be provided with several sliding blocks 5, led between the adjacent sliding block 5 of wherein at least two
Cross electric cylinder 6 to be connected, the lower end of sliding block 5 is mutually fixed with the upper end of cutter head 2, and the middle part of sliding block 5 is provided with middle axis pin 7.
Specifically, as shown in Figure 2 and Figure 3, this strand turning device further includes some groups of gear units 8, and each gear unit 8 wraps
Two upper bodies of rod 9 and two lower bodies of rod 10 are included, the upper body of rod 9 and the head and the tail of the lower body of rod 10 hingedly form the framework of diamond shape successively, wherein
The adjacent upper body of rod 9 is hinged to form upper link point 11, and upper link point 11 is vacantly set；The adjacent upper body of rod 9 and the lower body of rod 10
Hinge joint 12 in being formed on axis pin 7 is articulated with, specifically, two adjacent groups gear unit 8 shares a middle hinge joint 12, shape
The lower body of rod 10 into this in upper body of rod 9 of hinge joint 12 and adjacent thereto one group of gear unit 8 is integrally formed formula structure；
The adjacent lower body of rod 10 is articulated with formation lower link point 15 on the lower bearing pin 14 of a hinged seat 13, and position is additionally provided with hinged seat 13
Gag lever post 16 in the lower section of lower bearing pin 14, the end of the lower body of rod 10 have and can form the protrusion gripped to gag lever post 16
17, twist turning device and further include the roller 19 being perpendicularly fixed at by connecting rod 18 on hinged seat 13.
As shown in figure 3, for further, the side of gag lever post 16 opens up fluted 20,17 energy of protrusion on the lower body of rod 10
Enough it is embedded in the groove 20.Hinged seat 13 vertically offers several card slots 21, and the lower end of gag lever post 16 can block
It is connected in each card slot 21.
As shown in Fig. 2, mounting base 3 is provided at both ends with fixed seat 22, offer what is aligned with sliding slot 4 in fixed seat 22
Through hole, through hole slidably connect slide bar 23, and the inner of slide bar 23 is connected with sliding block 5, and the outer end of slide bar 23 is provided with side reamer
24。
The operation principle of the present invention is as follows：The other end of supporting rod when in use, can be arranged at and dredge by this strand turning device
It on the hull of ship, when dredger needs strand to cut, can be extended by electric cylinder, make the distance between two middle hinge joints are opposite to increase
Greatly, it is that lower link point gos up that the distance between upper hinged and lower link point, which reduces, so that being arranged at the rolling on lower link point
Wheel gos up, and the exposed strand that carries out of cutter head is cut at this time, and in the state, it is raised solid to gag lever post formation clamping on the lower body of rod
It is fixed, therefore the connecting rod for being provided with roller is movable；When strand cut finish need mobile when, when can be shunk by electric cylinder, two
The distance between middle hinge joint is relatively reduced, then so that the increase of the distance between upper link point and lower link point, is arranged at lower hinge
Roller on contact stretches out, meanwhile, the swing that projects through on two lower bodies of rod grips gag lever post formation, ensures roller
Remain vertical direction and can be used in supporting, be moved easily, device for hoisting lifts whole supporting rod without restricting, and improves
Mobile efficiency.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. one kind twists turning device, it is characterised in that the strand turning device includes supporting rod (1) and several cutter heads being parallel to each other
(2), the supporting rod (1) is fixedly arranged at the front end with mounting base (3), and the mounting base (3) offers sliding slot (4) in the horizontal direction,
Slided in the sliding slot (4) and be provided with several sliding blocks (5), pass through electric cylinder between the adjacent sliding block of wherein at least two (5)
(6) it is connected, the lower end and the upper end of cutter head (2) of the sliding block (5) are mutually fixed, and middle pin is provided with the middle part of the sliding block (5)
Axis (7)；The strand turning device further includes some groups of gear units (8), and each gear unit (8) includes two upper bodies of rod (9) and two
The body of rod (10) under root, the upper body of rod (9) and the lower body of rod (10) head and the tail hingedly form the framework of diamond shape successively, wherein adjacent is upper
The body of rod (9) is hinged to form upper link point (11), and the upper link point (11) is vacantly set；The adjacent upper body of rod (9) and lower beam
Body (10) is articulated with the middle axis pin (7) hinge joint (12) in formation；The adjacent lower body of rod (10) is articulated with a hinged seat
(13) lower link point (15) is formed on lower bearing pin (14), is additionally provided with the hinged seat (13) below lower bearing pin (14)
Gag lever post (16), the end of the lower body of rod (10) has and can form the protrusion that grip to the gag lever post (16)
(17), the strand turning device further includes the roller (19) being perpendicularly fixed at by connecting rod (18) on hinged seat (13).
2. strand turning device according to claim 1, it is characterised in that the side of the gag lever post (16) opens up fluted
(20), the protrusion (17) on the lower body of rod (10) can be embedded in the groove (20).
3. strand turning device according to claim 2, it is characterised in that the hinged seat (13) is if vertically offer
Dry card slot (21), the lower end of the gag lever post (16) can be connected in each card slot (21).
4. strand turning device according to claim 3, it is characterised in that two adjacent groups gear unit (8) shares to be cut with scissors in one
Contact (12), forms the lower body of rod in the upper body of rod (9) and adjacent thereto one group of gear unit (8) of hinge joint in this (12)
(10) formula that is integrally formed structure.
5. strand turning device according to claim 4, it is characterised in that the mounting base (3) is provided at both ends with fixed seat
(22), the through hole to align with the sliding slot (4) is offered in the fixed seat (22), the through hole slidably connects slide bar
(23), the inner of the slide bar (23) is connected with the sliding block (5), and the outer end of the slide bar (23) is provided with side reamer
(24)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286233.2A CN107989104A (en) | 2017-12-07 | 2017-12-07 | One kind twists turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286233.2A CN107989104A (en) | 2017-12-07 | 2017-12-07 | One kind twists turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107989104A true CN107989104A (en) | 2018-05-04 |
Family
ID=62036732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286233.2A Pending CN107989104A (en) | 2017-12-07 | 2017-12-07 | One kind twists turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107989104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926874A (en) * | 2020-08-12 | 2020-11-13 | 王军民 | Canal bottom sludge cleaning machine and method for hydraulic engineering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030028533A (en) * | 2003-03-19 | 2003-04-08 | 김원태 | Underwater robot for removing sludge |
| KR100658440B1 (en) * | 2006-04-21 | 2006-12-19 | (주)경동기술공사 | A dredging unit pollutant in a river |
| CN103526795A (en) * | 2013-11-01 | 2014-01-22 | 郭丙庄 | Self-propelled canal dredging ship |
| CN205984005U (en) * | 2016-03-17 | 2017-02-22 | 湖南涉外经济学院 | A shape of mouth as one speaks trainer for japanese teaching |
| CN106638751A (en) * | 2016-12-30 | 2017-05-10 | 佛山市绿建环保科技有限公司 | Riverbed sludge cutter suction dredger |
| CN106690881A (en) * | 2015-11-16 | 2017-05-24 | 中国人民解放军军械工程学院 | Retractable clothinging rod |
-
2017
- 2017-12-07 CN CN201711286233.2A patent/CN107989104A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030028533A (en) * | 2003-03-19 | 2003-04-08 | 김원태 | Underwater robot for removing sludge |
| KR100658440B1 (en) * | 2006-04-21 | 2006-12-19 | (주)경동기술공사 | A dredging unit pollutant in a river |
| CN103526795A (en) * | 2013-11-01 | 2014-01-22 | 郭丙庄 | Self-propelled canal dredging ship |
| CN106690881A (en) * | 2015-11-16 | 2017-05-24 | 中国人民解放军军械工程学院 | Retractable clothinging rod |
| CN205984005U (en) * | 2016-03-17 | 2017-02-22 | 湖南涉外经济学院 | A shape of mouth as one speaks trainer for japanese teaching |
| CN106638751A (en) * | 2016-12-30 | 2017-05-10 | 佛山市绿建环保科技有限公司 | Riverbed sludge cutter suction dredger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926874A (en) * | 2020-08-12 | 2020-11-13 | 王军民 | Canal bottom sludge cleaning machine and method for hydraulic engineering |
| CN111926874B (en) * | 2020-08-12 | 2023-02-17 | 王军民 | Canal bottom sludge cleaning machine and method for hydraulic engineering |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
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| RJ01 | Rejection of invention patent application after publication |