CN206068710U - A kind of chain bucket feeding hoisting mechanism of ship unloaders - Google Patents
A kind of chain bucket feeding hoisting mechanism of ship unloaders Download PDFInfo
- Publication number
- CN206068710U CN206068710U CN201621104362.6U CN201621104362U CN206068710U CN 206068710 U CN206068710 U CN 206068710U CN 201621104362 U CN201621104362 U CN 201621104362U CN 206068710 U CN206068710 U CN 206068710U
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- China
- Prior art keywords
- cylinder
- hopper
- fixed mount
- hoisting mechanism
- lifted
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of chain bucket feeding hoisting mechanism of ship unloaders，Including the installing rack being hinged with luffing mechanism，Floating bearing on installing rack by rotating around vertical axis is provided with vertical lifting cylinder，Fixed mount is equipped with lifting cylinder，Fixed mount is provided with rotary track，Rotary track includes being located in the vertical portion lifted in cylinder、Positioned at the horizontal part lifted below cylinder、And the bending section of connection vertical portion and horizontal part，It is provided with the actuating unit of two drive sprockets and driving drive sprocket on fixed mount above lifting cylinder side by side，Two driven sprockets are provided with side by side in the end of rotary track horizontal part on fixed mount，Two circumversion chain Jing rotary tracks are wound between corresponding drive sprocket and driven sprocket，It is covered with hopper at a certain distance between two circumversion chains，Installing rack is provided with the blanking transfer hopper for the material poured out in translatory movement to the hopper lifted above cylinder，Lift cylinder entrance and be provided with fully loaded hopper protection device.
Description
Technical field
This utility model is related to a kind of chain bucket feeding hoisting mechanism of ship unloaders.
Background technology
The chain bucket feeding hoisting mechanism of ship unloaders, generally comprises the installing rack being hinged with luffing mechanism, leads on installing rack
Cross the floating bearing rotated around vertical axis and be provided with vertical lifting cylinder, fixed mount is equipped with lifting cylinder, on fixed mount
Be provided with rotary track, rotary track include being located in lifted in cylinder vertical portion, positioned at the horizontal part lifted below cylinder, with
And the bending section of connection vertical portion and horizontal part, two drive sprockets and drive are provided with side by side above lifting cylinder on fixed mount
The actuating unit of dynamic drive sprocket, is provided with two driven sprockets side by side in the end of rotary track horizontal part on fixed mount, two
Circumversion chain Jing rotary tracks are wound between corresponding drive sprocket and driven sprocket, are covered between two circumversion chains at a certain distance
Hopper, installing rack are provided with the blanking transfer hopper for the material poured out in translatory movement to the hopper lifted above cylinder.
Hopper is deformed in permanent use unavoidably, and the enhancing tube of hoisting mechanism is still ascended into after hopper deformation is big
In, can be stuck with the inwall of enhancing tube, break the chain of lift system strong.
Although current hoisting mechanism is mounted with safety switch in the vicinity for lifting cylinder, when hopper scratch deforms, material
Bucket touching safety switch, to stop the work of ship unloaders, but, once there is failure and cannot send out in time in current safety switch
It is existing, cause chain to be brought into excessive hopper is deformed in enhancing tube, cause device damage.
Utility model content
Technical problem to be solved in the utility model is：There is provided it is a kind of have a safety feature, the ship unloaders that operate steadily
Chain bucket feeding hoisting mechanism.
For solve above-mentioned technical problem, the technical scheme adopted by this utility model for：A kind of chain bucket feeding of ship unloaders
Hoisting mechanism, including the installing rack being hinged with luffing mechanism, the floating bearing on installing rack by rotating around vertical axis sets
There is vertical lifting cylinder, in lifting cylinder, be equipped with fixed mount, fixed mount is provided with rotary track, and rotary track includes wearing
The bending section of the vertical portion in cylinder is lifted, the horizontal part below lifting cylinder and connection vertical portion and horizontal part,
It is provided with the actuating unit of two drive sprockets and driving drive sprocket on fixed mount above lifting cylinder side by side, on fixed mount
Two driven sprockets are provided with side by side in the end of rotary track horizontal part, and two circumversion chain Jing rotary tracks are wound on corresponding master
Between movable sprocket and driven sprocket, between two circumversion chains, it is covered with hopper at a certain distance, installing rack is provided with for translatory movement
The blanking transfer hopper of the material poured out into the hopper lifted above cylinder, lifts cylinder entrance and is provided with fully loaded hopper protection dress
Put；Fully loaded hopper protection device includes being hinged on hinged seat on hoisting mechanism fixed mount, is hinged with and hopper profile on hinged seat
The semicircular protection fence being engaged, protects the end of one end on fence to be provided with the drive link perpendicular to fence end segments, is driven
Bar bottom is hinged with frizzen, and connecting rod is fixed with corresponding hinged seat, and frizzen is provided with elongated hole, and connecting rod bottom sets
There is connecting bolt, connecting bolt is located in elongated hole, frizzen bottom is provided with driving piece, fixed mount is provided with and matches with piece is driven
The limit switch of conjunction, limit switch are supported to protecting fence to be formed by driving piece and frizzen in normal condition, protect grid
Hurdle drives frizzen and drives piece triggering limit switch after rotating down, fixed mount is provided with prevents from protecting fence to bottom offset
Excessive locating part, limit switch are electrically connected with the controller of hoisting mechanism；Lift cylinder upper feeding side protecting above fence
At least one detection head being engaged with protection fence is provided with, when hopper deforms, drives protection fence to be rotated up touching detection
Head, detection head are contacted by the sensor for sensing part and be arranged on lifting cylinder, the control of sensor and hoisting mechanism
Device is electrically connected.
It is as a kind of preferred scheme, also including the unloaded hopper protection device for being arranged on lifting cylinder entrance, unloaded
Hopper protection device includes that being arranged on lift cylinder top discharge side at least one is used to detect the detection head whether hopper deforms,
Detection head is contacted by the sensor for sensing part and be arranged on lifting cylinder, and sensor is electric with the controller of hoisting mechanism
Connection；
As a kind of preferred scheme, also including two anticollisions for being separately positioned on the external week upper and lower of enhancing tube
Mechanism, Anti-collision mechanism include being arranged circumferentially at least three antihunting devices for lifting barrel outer surface, and antihunting device includes setting
The insulating base on cylinder is lifted is put, insulating base is provided with spring, spring is away from being embedded with end seat, end seat in one end of installing rack
In screw mandrel is equipped with by screwed hole, the steel wire rope of energization, cylinder are connected between the screw mandrel of top antihunting device corresponding with bottom
Body is provided with the short switch being connected with steel wire rope, and short switch is electrically connected with the controller of hoisting mechanism.
Used as a kind of preferred scheme, the fixed mount is provided with driven sprocket tensioner, including being arranged on revolution rail
The left shaft holder and right axle bearing of road both sides, is connected by connecting shaft between left shaft holder and right axle bearing, described in two from
Movable sprocket is separately positioned on the two ends of connecting shaft, and the left shaft holder and right axle bearing are movably arranged in track, set on track
The cylinder body for being equipped with left hydraulic cylinder and right hydraulic cylinder, left hydraulic cylinder and right hydraulic cylinder is mutually fixed with track, left hydraulic cylinder motion bar with
Left shaft holder is connected, and the motion bar of right hydraulic cylinder is connected with right axle bearing.
The beneficial effects of the utility model are：The chain bucket for deforming excessive or overload can be avoided to enter due to being provided with fence
Enhancing tube.Due to being provided with limit switch, when protecting fence to release, limit switch can be triggered, so that control system is received
Signal, reminds staff to be keeped in repair.
Due to being provided with no-load protector for electrical, the hopper for being finished down material can be detected, to find as early as possible to deform
Big hopper, is conveniently replaceable.
Due to two Anti-collision mechanisms of the external week upper and lower of enhancing tube, Anti-collision mechanism includes being arranged circumferentially in and carries
At least three antihunting devices of barrel outer surface are risen, antihunting device includes being arranged on the insulating base lifted on cylinder, on insulating base
Spring is provided with, and spring by screwed hole is equipped with screw mandrel in end seat away from end seat being embedded with one end of installing rack, and top is with
The steel wire rope of energization is connected between the screw mandrel of the corresponding antihunting device in portion, cylinder is provided with the short circuit being connected with steel wire rope and is opened
Close, short switch is electrically connected with the controller of hoisting mechanism, once steel wire rope has touched sub-assembly of hull structure, short switch sends letter
Number controller is given, controller can control hoisting mechanism immediately and quit work, it is to avoid hoisting mechanism is damaged.
Driven sprocket tensioner in above-mentioned bunker lift mechanism, which passes through to distinguish in the outside of two driven sprockets
Hydraulic cylinder is set, driven sprocket is adjusted by hydraulic cylinder so that can be relatively differential between two driven sprocket wheels, with
Just the difference in the length of two ring chains is compensated, makes hopper operate steadily.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is close-up schematic view in Fig. 1.
Fig. 3 is the structural representation of the partial enlargements of part such as this utility model fullness in the epigastrium and abdomen goods charging bucket protection device.
Fig. 4 is the enlarged diagram of the part such as limit switch in Fig. 3.
Fig. 5 is the action schematic diagram of the parts such as limit switch.
Fig. 6 is the structural representation of antihunting device in this utility model.
Fig. 7 is the schematic front view of driven sprocket tensioner part in this utility model.
Fig. 8 is the schematic top plan view of Fig. 7.
In Fig. 1 to Fig. 8：1. installing rack, 2. floating bearing, 3. lifts cylinder, 4. blanking transfer hopper, 5. rotary track, 6.
Drive sprocket, 7. driven sprocket, 8. circumversion chain, 9. driven sprocket tensioner, 91. bottom left guide pads, 92. left shaft holders,
93. right axle bearings, 94. connecting shafts, 95. right connection boards, left guide pad on 96., 97. left hydraulic cylinders, 98. right hydraulic cylinders, 99. is left
Connecting plate；10. hopper, 11. detection heads, 12. protection fence, 13. drive links, 14. frizzens, 15. drive pieces, and 16. spacing open
Close, 17. antihunting devices, 171. insulating bases, 172. springs, 173. end seats, 174. screw mandrels, 18. sensors, 19. connecting rods, 20.
Connecting bolt, 21. steel wire ropes.
Specific embodiment
Below in conjunction with the accompanying drawings, describe specific embodiment of the present utility model in detail.
As shown in figures 1-8, the chain bucket feeding hoisting mechanism of a kind of ship unloaders, including the installing rack being hinged with luffing mechanism
1, the floating bearing 2 on installing rack 1 by rotating around vertical axis is provided with vertical lifting cylinder 3, is equipped with lifting cylinder 3
Fixed mount (not shown), fixed mount are provided with rotary track 5, rotary track 5 include being located in lifted it is vertical in cylinder 3
The bending section in portion, the horizontal part below lifting cylinder 3 and connection vertical portion and horizontal part, in enhancing tube on fixed mount
It is provided with two drive sprockets 6 above body 3 side by side and drives the actuating unit of drive sprocket 6, in 5 water of rotary track on fixed mount
The end in flat portion is provided with two driven sprockets 7 side by side, and two 8 Jing rotary tracks 5 of circumversion chain are wound on 6 He of corresponding drive sprocket
Between driven sprocket 7, between two circumversion chains 8, it is covered with hopper 10 at a certain distance, installing rack 1 is provided with for translatory movement to carrying
The blanking transfer hopper 4 of the material poured out in rising the hopper 10 above cylinder 3；
Lift 3 entrance of cylinder and be provided with 10 protection device of fully loaded hopper；10 protection device of fully loaded hopper includes being hinged on and carries
Hinged seat in institutions fixator is risen, the semicircular protection fence 12 being engaged with 10 profile of hopper, protection on hinged seat, is hinged with
On fence 12, the end of one end is provided with the drive link 13 perpendicular to fence end segments, and 13 bottom of drive link is hinged with frizzen 14,
Connecting rod 19 is fixed with corresponding hinged seat, frizzen 14 is provided with elongated hole, and 19 bottom of connecting rod is provided with connecting bolt 20,
Connecting bolt 20 is located in elongated hole, and 14 bottom of frizzen is provided with driving piece 15, and fixed mount is provided with and is engaged with piece 15 is driven
Limit switch 16, limit switch 16 formed by driving the 14 pairs of protection fence 12 of piece 15 and frizzen in normal condition
Support, protection fence 12 drive frizzen 14 and drive the triggering limit switch 16 of piece 15 after rotating down, fixed mount is provided with anti-
Only protect fence 12 to the excessive locating part of bottom offset, limit switch 16 is electrically connected with the controller of hoisting mechanism；Lift cylinder 3
Upper feeding side is provided with least one detection head 11 being engaged with protection fence 12 above protection fence 12, when hopper 10 deforms
Protection fence 12 is driven to be rotated up touching detection head 11, detection head 11 is lifted on cylinder 3 by sensing part and being arranged on
Sensor 18 contacts, and sensor 18 is electrically connected with the controller of hoisting mechanism.
Also include being arranged on 10 protection device of unloaded hopper for lifting 3 entrance of cylinder, 10 protection device bag of unloaded hopper
Include and be arranged on lift cylinder 3 top discharge side at least one and be used to detect the detection head 11 whether hopper 10 deforms, detection head 11
Contacted by the sensor 18 for sensing part and be arranged on lifting cylinder 3, sensor 18 is electric with the controller of hoisting mechanism
Connection；
Also include being separately positioned on two Anti-collision mechanisms for lifting 3 periphery upper and lower of cylinder, Anti-collision mechanism bag
Include and be arranged circumferentially at least three antihunting devices 17 for lifting 3 outer surface of cylinder, antihunting device 17 includes being arranged on lifting cylinder 3
On insulating base 171, insulating base 171 is provided with spring 172, and spring 172 is embedded with end seat 173 in the one end away from installing rack 1,
Screw mandrel 174 is equipped with by screwed hole in end seat 173, is connected between the screw mandrel 174 of corresponding with the bottom antihunting device in top 17
The steel wire rope 21 of energization, cylinder are provided with the control of the short switch being connected with steel wire rope 21, short switch and hoisting mechanism
Device is electrically connected.
The fixed mount is provided with driven sprocket tensioner, including the left shaft holder 92 for being arranged on 5 both sides of rotary track
With right axle bearing 93, it is connected by connecting shaft 94 between left shaft holder 92 and right axle bearing 93,7 points of two driven sprockets
The two ends of connecting shaft 94 are not arranged on, the left shaft holder 92 and right axle bearing 93 are movably arranged in track, are arranged on track
The cylinder body for having left hydraulic cylinder 97 and right hydraulic cylinder 98, left hydraulic cylinder 97 and right hydraulic cylinder 98 is mutually fixed with track, left hydraulic cylinder 97
Motion bar is connected with left shaft holder 92, and the motion bar of right hydraulic cylinder 98 is connected with right axle bearing 93.
The motion bar of the left hydraulic cylinder 97 is connected with left shaft holder 92 by left connection board 99, the right hydraulic cylinder 98
Motion bar be connected with right axle bearing 93 by right connection board 95.
The upside of the left connection board 99 is provided with two upper left guide pads 96, and the downside of left connection board 99 is provided with two
Bottom left guide pad 91, the upside of the right connection board 95 are provided with two upper right guide pads, and the downside of left connection board 99 is provided with
Two bottom right guide pads.
The principle and its effect of the above embodiments only illustrative the invention, and the enforcement that part uses
Example, not for restriction this utility model；It should be pointed out that for the person of ordinary skill of the art, without departing from this
On the premise of bright creation design, some deformations and improvement can also be made, these belong to protection domain of the present utility model.
Claims (4)
1. a kind of chain bucket feeding hoisting mechanism of ship unloaders, including the installing rack being hinged with luffing mechanism, is passed through on installing rack
The floating bearing rotated around vertical axis is provided with vertical lifting cylinder, is equipped with fixed mount, sets on fixed mount in lifting cylinder
Have a rotary track, rotary track include being located in lifted in cylinder vertical portion, positioned at the horizontal part lifted below cylinder and
Connection vertical portion and the bending section of horizontal part, are provided with two drive sprockets and driving on fixed mount above lifting cylinder side by side
The actuating unit of drive sprocket, is provided with two driven sprockets side by side in the end of rotary track horizontal part on fixed mount, and two are returned
Turn chain Jing rotary tracks to be wound between corresponding drive sprocket and driven sprocket, between two circumversion chains, be covered with material at a certain distance
Bucket, installing rack are provided with the blanking transfer hopper for the material poured out in translatory movement to the hopper lifted above cylinder, and which is special
Levy and be：Lift cylinder entrance and be provided with fully loaded hopper protection device；Fully loaded hopper protection device includes being hinged on hoisting mechanism
Hinged seat on fixed mount, is hinged with the semicircular protection fence being engaged with hopper profile, one end on protection fence on hinged seat
End be provided with the drive link perpendicular to fence end segments, drive link bottom is hinged with frizzen, fixed on corresponding hinged seat
Connecting rod is provided with, frizzen is provided with elongated hole, and connecting rod bottom is provided with connecting bolt, and connecting bolt is located in elongated hole, is triggered
Bar bottom is provided with driving piece, and fixed mount is provided with and the limit switch for driving piece to be engaged, and limit switch leads in normal condition
Overdrive piece and frizzen is supported to protecting fence to be formed, and protection fence drives frizzen and drives piece triggering after rotating down
Limit switch, fixed mount is provided with prevents from protecting fence to the excessive locating part of bottom offset, the control of limit switch and hoisting mechanism
Device processed is electrically connected；Lift cylinder upper feeding side and at least one detection being engaged with protection fence is provided with above protection fence
Head, drives protection fence to be rotated up touching detection head when hopper deforms, detection head is by sensing part and being arranged on enhancing tube
Sensor on body contacts, and sensor is electrically connected with the controller of hoisting mechanism.
2. the chain bucket feeding hoisting mechanism of a kind of ship unloaders as claimed in claim 1, it is characterised in that：Also include being arranged on carrying
The unloaded hopper protection device of cylinder entrance is risen, unloaded hopper protection device includes being arranged on lifting cylinder top discharge side extremely
Few one is used to detect the detection head whether hopper deforms that detection head to be by sensing part and being arranged on the sensing lifted on cylinder
Device contacts, and sensor is electrically connected with the controller of hoisting mechanism.
3. the chain bucket feeding hoisting mechanism of a kind of ship unloaders as claimed in claim 1, it is characterised in that：Also include being respectively provided with
In two Anti-collision mechanisms of the external week upper and lower of enhancing tube, Anti-collision mechanism includes being arranged circumferentially in the external table of enhancing tube
At least three antihunting devices in face, antihunting device include being arranged on the insulating base lifted on cylinder, and insulating base is provided with spring, bullet
Spring by screwed hole is equipped with screw mandrel in end seat away from end seat is embedded with one end of installing rack, and top is corresponding with bottom anti-
The steel wire rope of energization is connected between the screw mandrel of vibrating device, cylinder is provided with the short switch being connected with steel wire rope, short switch
Electrically connect with the controller of hoisting mechanism.
4. the chain bucket feeding hoisting mechanism of a kind of ship unloaders as any one of claim 1-3, it is characterised in that：It is described
Fixed mount is provided with driven sprocket tensioner, including the left shaft holder and right axle bearing that are arranged on rotary track both sides, left axle
It is connected by connecting shaft between bearing and right axle bearing, two driven sprockets are separately positioned on the two ends of connecting shaft, institute
State left shaft holder and right axle bearing is movably arranged in track, on track, be provided with left hydraulic cylinder and right hydraulic cylinder, left hydraulic cylinder
Mutually fix with track with the cylinder body of right hydraulic cylinder, left hydraulic cylinder motion bar is connected with left shaft holder, the motion bar of right hydraulic cylinder
It is connected with right axle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104362.6U CN206068710U (en) | 2016-10-09 | 2016-10-09 | A kind of chain bucket feeding hoisting mechanism of ship unloaders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104362.6U CN206068710U (en) | 2016-10-09 | 2016-10-09 | A kind of chain bucket feeding hoisting mechanism of ship unloaders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206068710U true CN206068710U (en) | 2017-04-05 |
Family
ID=58441640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104362.6U Withdrawn - After Issue CN206068710U (en) | 2016-10-09 | 2016-10-09 | A kind of chain bucket feeding hoisting mechanism of ship unloaders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206068710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347937A (en) * | 2016-10-09 | 2017-01-25 | 江苏万达丰重工机械有限公司 | Chain bucket material-taking lifting mechanism for ship unloader |
-
2016
- 2016-10-09 CN CN201621104362.6U patent/CN206068710U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347937A (en) * | 2016-10-09 | 2017-01-25 | 江苏万达丰重工机械有限公司 | Chain bucket material-taking lifting mechanism for ship unloader |
| CN106347937B (en) * | 2016-10-09 | 2018-10-16 | 江苏万达丰重工机械有限公司 | A kind of chain bucket feeding hoisting mechanism of ship unloaders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170405 Effective date of abandoning: 20181016 |
|
| AV01 | Patent right actively abandoned |