CN209226424U - A kind of grab bucket being convenient to clean - Google Patents
A kind of grab bucket being convenient to clean Download PDFInfo
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- CN209226424U CN209226424U CN201821949019.0U CN201821949019U CN209226424U CN 209226424 U CN209226424 U CN 209226424U CN 201821949019 U CN201821949019 U CN 201821949019U CN 209226424 U CN209226424 U CN 209226424U
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- jaw
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- connecting rod
- wall
- convenient
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Abstract
The utility model relates to a kind of grab buckets being convenient to clean, the elevating mechanism gone up and down including mounting rack, cantilever, two pieces of jaws being oppositely arranged below mounting rack, third shaft and driving third shaft, the 4th shaft is fixedly connected on the lateral wall of jaw, turning set is equipped with more first connecting rods in 4th shaft, it is tiltedly installed with second connecting rod on first connecting rod, is provided with hammer on second connecting rod；It is additionally provided with driving hammer on the outer wall of jaw and is lifted and taps the driving mechanism of jaw, driving mechanism includes the runner assembly of the 5th shaft, cam and driving the 5th shaft rotation.Runner assembly drives the 5th shaft and cam rotation, cam pushes first connecting rod and is lifted hammer, when cam and first connecting rod are detached from, hammer under the effect of gravity taps jaw, the silt adhered on jaw inner wall is set to fall off, compared to tradition, the program can reduce most of silt of jaw inner wall attachment, the progress of the cleaning after convenience.
Description
Technical field
The utility model relates to the load-engaging devices of hoisting machinery, more particularly, to a kind of grab bucket being convenient to clean.
Background technique
Grab bucket refers to the specific purpose tool of crane crawl dry bulk cargo object.It is closed by two pieces or muti-piece bucket-shaped jaw able to turn on or off
Form article containing space together, when charging is closed jaw in material heap, and material is grabbed into article containing space, and jaw exists when discharging
It is opened under vacant state in material heap, material spilling in material heap, generally grasped by crane hoisting mechanism wire rope by the folding of jaw
It is vertical.
Such as the patent that notification number is CN207418135U, the patent provides a kind of new and effective material grasping grab buckets, including
Main body and grab bucket, the two sides of main body are fixed with cantilever, and the upper end of cantilever is connected with telescopic cavity, and the lower end of telescopic cavity is interspersed with flexible
Column, the end of telescopic mast are connected with fixed block, and the upper end of grab bucket is welded with connecting plate, and the middle position perforation of connecting plate is interspersed with
Lower part hinged shaft is fixed with bracket on the inside of the hinged shaft of lower part, connecting shaft is interspersed with above bracket, the surface of connecting shaft is sheathed with two
A fixed pulley, the surface wrap of fixed pulley have wirerope, and one end of wirerope is connected with fixed plate, and the other end of wirerope connects
It is connected to steering fixed pulley, turns to and is fixed with electric block on the left of fixed pulley.
The whole occupancy face for making material grasping grab bucket in above-mentioned technology and then the cantilever that material grasping is grabbed bucket is set as extension type
Product reduces, although it is facilitated carries out haul in narrow power house environment, actual in use, working as jaw discharging
When, more silt is often attached on the inner wall of jaw, and silt is not easy to fall, cause to be frequently necessary to by artificial right
Silt on jaw inner wall is cleared up, time-consuming and laborious, and scale removal process is cumbersome.
Utility model content
The purpose of the utility model is to provide a kind of grab bucket being convenient to clean, the most of mud adhered on jaw inner wall can be made
Sand falls off, and facilitates the progress of cleaning after operator.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of grab bucket being convenient to clean, the cantilever being rotatably connected on mounting rack both ends including mounting rack, respectively, setting exist
Below mounting rack and the partly overlapping two pieces of jaws of medial angle, it is rotatably connected on the third shaft of two pieces of jaw overlappings and is used for
The elevating mechanism of third shaft oscilaltion is driven, the cantilever is rotatably connected on the lateral angle of jaw far from one end of mounting rack
Locate, be fixedly connected with the 4th shaft on the lateral wall of the jaw, turning set is equipped with more first in the 4th shaft
Connecting rod, more first connecting rods are arranged along the axial arrangement of the 4th shaft, are tiltedly installed with second connecting rod on the first connecting rod, institute
Second connecting rod is stated far from the hammer being arranged on one end of first connecting rod for tapping jaw outer wall；It is also set on the outer wall of the jaw
It sets for driving hammer to be lifted and tapping the driving mechanism of jaw outer wall under the effect of gravity, driving mechanism includes being rotatably connected on
The 5th shaft, corresponding first connecting rod on jaw lateral wall fix the cam being set in the 5th shaft and for driving the 5th
The runner assembly of shaft rotation.
By using above-mentioned technical proposal, elevating mechanism drives the oscilaltion of third shaft, can drive two pieces of jaws around
The connection axis of itself and cantilever rotates, and realizes the folding of two pieces of jaws, has reached crawl or discharging to silt.When two
When block jaw is opened to silt progress discharging, the 5th shaft is driven to rotate by runner assembly, and then drive the 5th shaft
On cam synchronize to do with the 5th shaft and rotate, with the rotation of cam, cam abuts with one end of first connecting rod and to first
Connecting rod is pushed, then first connecting rod is rotated around the axis of the 4th shaft, and then drives second connecting rod rotation, makes second
Hammer on connecting rod is lifted, and when cam is rotated to when being detached from first connecting rod, hammer in the presence of its gravity, will be around
The axis of four shafts is rotated and is tapped to the outer wall of jaw, and so on, taps hammer regularly outside jaw
Wall effectively makes the silt adhered on jaw inner wall fall off, and clears up the mud of jaw inner wall by artificial mode compared to tradition
Sand, the program can reduce most of silt of jaw inner wall attachment, cleaner of the operator to jaw after greatly facilitating
Make.
The utility model is further arranged to: the runner assembly includes the worm gear being fixed in the 5th shaft, turns
The dynamic worm screw for being connected on jaw outer wall and being engaged with worm gear and the motor for driving worm screw to rotate.
By using above-mentioned technical proposal, worm screw is driven to rotate after electric motor starting around the axis of itself, in worm gear and worm screw
Linkage effect under, the 5th shaft can be driven and rotated around the axis of itself.Worm and gear has self-locking function due to itself
Can, when not needing hammer and tapping to jaw, cam can be made to keep pushing the state of first connecting rod, make hammer always not with
The outer wall of jaw contacts, and jaw effectively prevents hammer and shake to strike the feelings that jaw falls silt in moving process
Condition occurs.In addition, worm and gear has the function of slowing down, the torque of the 5th shaft can be improved, enable cam preferably to first
Connecting rod carries out force pushing.
The utility model is further arranged to: a block baffle, the baffle position are fixedly installed on the outer wall of the jaw
In the top of the motor.
By using above-mentioned technical proposal, the setting of baffle can effectively stop silt, reduce silt and drop down onto
Probability on motor plays a degree of protection to motor.
The utility model is further arranged to: the one end of the baffle far from jaw is in tilt down setting towards ground.
By using above-mentioned technical proposal, the baffle being obliquely installed can carry out a drainage guiding to silt, and jaw is pressing from both sides
When taking silt, the silt of spilling can be snapped down to rapidly on silt heap by inclined baffle.
The utility model is further arranged to: threaded hole is offered on the outer wall of the hammer, the second connecting rod is separate
One end of the first connecting rod is protruded into threaded hole and is threadedly engaged with threaded hole.
By using above-mentioned technical proposal, threaded hole is threadedly engaged with second connecting rod end, makes hammer and second connecting rod
As removable bindiny mechanism, operator can change hammer by replacing the hammer of different weight to the impact effect of jaw,
And then the silt for enabling jaw inner wall to adhere to preferably falls off, cleaning of the operator to jaw, makes simultaneously after facilitating
The use of equipment is more flexible.
The utility model is further arranged to: in flaring setting at the notch of the threaded hole.
By using above-mentioned technical proposal, the flaring at threaded hole notch is arranged, and increases the surface at threaded hole notch
Product, keeps operator more convenient when installing hammer.
The utility model is further arranged to: the upper end of the jaw inner wall is equipped with multiple gas nozzles；On the mounting rack
Equipped with cylinder and the air pump connecting with wonder, tracheae is connected between the air pump and the gas nozzle.
By using above-mentioned technical proposal, air successively passes through air pump and tracheae, finally sprays to from the opening of air nozzle
The inner wall of jaw further falls the silt adhered on jaw inner wall, facilitates cleaning of the subsequent operation person to jaw inner wall.
The utility model is further arranged to: being provided with reinforcing rib between the first connecting rod and the second connecting rod.
By using above-mentioned technical proposal, the setting of reinforcing rib enhances the intensity between first connecting rod and second connecting rod,
Extend the service life of equipment.
In conclusion the advantageous effects of the utility model are as follows:
1. the most of silt adhered on jaw inner wall can be made to fall off, the progress of cleaning after operator is facilitated；
The case where jaw falls silt is struck 2. effectively preventing hammer and shaking；
3. a pair motor plays a degree of protection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram in the utility model at hammer.
In figure, 1, mounting rack；2, hanging ring；3, first rotating shaft；4, cantilever；5, jaw；6, the second shaft；7, third shaft；
8, elevating mechanism；81, duplex type electric block；82, pulley；83, wirerope；9, air nozzle；10, air pump；11, tracheae；12, it connects
Plate；13, the 4th shaft；14, first connecting rod；15, bearing；16, second connecting rod；17, reinforcing rib；18, hammer；19, threaded hole；
20, the 5th shaft；21, cam；22, runner assembly；221, worm gear；222, worm screw；223, motor；23, baffle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, a kind of grab bucket being convenient to clean, including in a rectangular parallelepiped shape mounting rack 1, be fixedly mounted on mounting rack 1
On hanging ring 2, be rotatably connected on 1 both ends of mounting rack by first rotating shaft 3 respectively cantilever 4, be oppositely arranged under mounting rack 1
Side passes through the second shaft 6 respectively and is rotatablely connected with cantilever 4 for grabbing two pieces of jaws 5 of silt, the lateral angle of two pieces of jaws 5,
And the medial angle of two pieces of jaws 5 partly overlaps；A kind of grab bucket being convenient to clean further includes being rotatably connected on two pieces of jaws 5 to be overlapped
The third shaft 7 at place and elevating mechanism 8 for driving 7 oscilaltion of third shaft, elevating mechanism 8 include being fixed at
The duplex type electric block 81 of 1 lower surface of mounting rack, two pulleys 82 being coaxially set in third shaft 7 and setting are in pulley
Two bundle wirerope 83 between 82 and duplex type electric block 81.After duplex type electric block 81 starts, in pulley 82 and wirerope 83
Linkage effect it is lower drive 7 oscilaltion of third shaft, and then realize the folding of two pieces of jaws 5, silt can be grabbed
It takes or discharging.
The inner wall of 5 upper end of jaw is mounted side by side there are four air nozzle 9, and the upper surface of mounting rack 1 is equipped with air pump 10, jet
Mouth 9 and air pump 10 are interconnected by tracheae 11.Air pump 10 start after, air successively passes through air pump 10 and tracheae 11, finally from
The opening of air nozzle 9 sprays to the inner wall of jaw 5, and then falls the silt adhered on 5 inner wall of jaw, facilitates subsequent operation
Cleaning of the person to 5 inner wall of jaw.
Referring to Fig. 2, two pieces of connecting plates 12 are fixedly installed on the outer wall of jaw 5, two pieces of connecting plates 12 are set in parallel, and two
It is fixedly installed the 4th shaft 13 between block connecting plate 12 in the horizontal direction, its axial direction is provided with four in the 4th shaft 13
Root first connecting rod 14, first connecting rod 14 are rotatably connected in the 4th shaft 13 by bearing 15, and one end of first connecting rod 14 is fixed
It is provided with arc-shaped second connecting rod 16, is fixedly installed between first connecting rod 14 and second connecting rod 16 for improving between the two
The reinforcing rib 17 of intensity.Second connecting rod 16 is equipped with for tapping 5 outer wall of jaw and in ball on one end far from first connecting rod 14
The hammer 18 of shape offers a threaded hole 19 on the outer wall of hammer 18, connects at the notch of threaded hole 19 in flaring setting, second
Bar 16 is protruded into threaded hole 19 far from one end of first connecting rod 14 and is threadedly engaged with threaded hole 19.4th shaft 13 and jaw 5
Be additionally provided with the 5th shaft 20 between outer wall, the 5th shaft 20 around own axis be connected to two pieces of connecting plates 12 it
Between, along the setting of its axial restraint, there are four cam 21, the position of four cams 21 and four first connecting rods 14 in the 5th shaft 20
Position correspond to each other.The runner assembly 22 for driving the 5th shaft 20 to rotate is additionally provided on the outer wall of jaw 5.Rotating group
After part 22 drives the rotation of the 5th shaft 20, four cams 21 rotation in the 5th shaft 20 is driven and to one end of first connecting rod 14
It is pushed, and then is lifted the hammer 18 on second connecting rod 16, after the rotation of cam 21 is to the disengaging of first connecting rod 14, hit
Axis of the hammer 18 just under gravity around the 4th shaft 13 rotates, and strikes to jaw 5, makes in jaw 5
Silt on wall is fallen.
Runner assembly 22 includes the worm gear 221 being fixedly mounted on 20 one end of the 5th shaft, is rotatably connected on 5 outer wall of jaw
It the upper and worm screw 222 that engage with worm gear 221 and is mounted on and is used to that worm screw 222 be driven to rotate around own axes on 5 outer wall of jaw
Motor 223.Motor 223 drives worm screw 222 to rotate after starting, under the linkage effect of worm screw 222 and worm gear 221, the 5th turn
Axis 20 can rotate around the axis of itself.
The top of motor 223 is provided with a block baffle 23, and one end of baffle 23 is fixedly installed on the outer wall of jaw 5, gear
The other end of plate 23 is in tilt down setting towards ground.When jaw 5 is carrying out crawl or jaw 5 in moving process to silt
In, the silt that baffle 23 can fall 5 edge of jaw is obstructed and is drained, reduce silt drop down onto it is general on motor 223
Rate plays a degree of protective effect to motor 223.
The implementation principle of the present embodiment are as follows: after elevating mechanism 8 drives third shaft 7 to decline, two pieces of jaws 5 are rotating around correspondence
The second shaft 6 rotation, and then to two pieces of jaws 5 inside silt progress discharging.Subsequent start-up motor 223, motor 223 drive
Worm screw 222 rotates, and under the linkage effect of worm screw 222 and worm gear 221, the 5th shaft 20 will be rotated around own axes, the
Four fixed cams 21 can be synchronized in five shafts 20 rotates with the 5th shaft 20, the cam 21 and first connecting rod of rotation
14 one end abuts and pushes to first connecting rod 14, and then is lifted the hammer 18 on second connecting rod 16, when cam 21
To after being detached from first connecting rod 14, axis of the hammer 18 just under gravity around the 4th shaft 13 is rotated simultaneously for rotation
Jaw 5 is struck, the silt on 5 inner wall of jaw is fallen, facilitates cleaning of the subsequent operation person to jaw 5.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of grab bucket being convenient to clean, including mounting rack (1), it is rotatably connected on cantilever on mounting rack (1) both ends respectively
(4), setting below the mounting rack (1) and the partly overlapping two pieces of jaws (5) of medial angle, is rotatably connected on two pieces of jaws (5) weights
The folded third shaft (7) located and the elevating mechanism (8) for driving third shaft (7) oscilaltion, the cantilever (4) is far from peace
The one end for shelving (1) is rotatably connected at the lateral angle of jaw (5), it is characterised in that: fixed on the lateral wall of the jaw (5)
Be connected with the 4th shaft (13), on the 4th shaft (13) turning set be equipped with more first connecting rods (14), more first
Connecting rod (14) is arranged along the axial arrangement of the 4th shaft (13), is tiltedly installed with second connecting rod on the first connecting rod (14)
(16), the second connecting rod (16) is far from the hammer being arranged on the one end of first connecting rod (14) for tapping jaw (5) outer wall
(18)；It is also set up on the outer wall of the jaw (5) for driving hammer (18) to be lifted and tapping jaw (5) outside under the effect of gravity
The driving mechanism of wall, driving mechanism include the 5th shaft (20) being rotatably connected on jaw (5) lateral wall, corresponding first connecting rod
(14) the fixed cam (21) being set in the 5th shaft (20) and the runner assembly for driving the 5th shaft (20) to rotate
(22).
2. a kind of grab bucket being convenient to clean according to claim 1, it is characterised in that: the runner assembly (22) includes solid
Fixed setting in the 5th shaft (20) worm gear (221), be rotatably connected on jaw (5) outer wall and engaged with worm gear (221)
Worm screw (222) and for drive worm screw (222) rotate motor (223).
3. a kind of grab bucket being convenient to clean according to claim 2, it is characterised in that: solid on the outer wall of the jaw (5)
Surely it is provided with a block baffle (23), the baffle (23) is located at the top of the motor (223).
4. a kind of grab bucket being convenient to clean according to claim 3, it is characterised in that: the baffle (23) is far from jaw
(5) one end is in tilt down setting towards ground.
5. a kind of grab bucket being convenient to clean according to claim 1, it is characterised in that: opened on the outer wall of the hammer (18)
Equipped with threaded hole (19), the second connecting rod (16) protruded into threaded hole (19) far from the one end of the first connecting rod (14) and with
Threaded hole (19) is threadedly engaged.
6. a kind of grab bucket being convenient to clean according to claim 5, it is characterised in that: at the notch of the threaded hole (19)
It is arranged in flaring.
7. a kind of grab bucket being convenient to clean according to claim 1, it is characterised in that: the upper end of jaw (5) inner wall
Multiple air nozzles (9) are installed；The mounting rack (1) is equipped with air pump (10), the air pump (10) and the air nozzle (9) it
Between be connected with tracheae (11).
8. a kind of grab bucket being convenient to clean according to claim 1, it is characterised in that: the first connecting rod (14) and described
Reinforcing rib (17) are provided between second connecting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949019.0U CN209226424U (en) | 2018-11-23 | 2018-11-23 | A kind of grab bucket being convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949019.0U CN209226424U (en) | 2018-11-23 | 2018-11-23 | A kind of grab bucket being convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209226424U true CN209226424U (en) | 2019-08-09 |
Family
ID=67504320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821949019.0U Active CN209226424U (en) | 2018-11-23 | 2018-11-23 | A kind of grab bucket being convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209226424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338211A (en) * | 2019-08-21 | 2019-10-18 | 山东金瓢食品机械股份有限公司 | A kind of reciprocal beating unit |
| CN117800211A (en) * | 2024-02-28 | 2024-04-02 | 山东海盛海洋工程集团有限公司 | Hydraulic grab bucket for underwater obstacle clearing |
-
2018
- 2018-11-23 CN CN201821949019.0U patent/CN209226424U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338211A (en) * | 2019-08-21 | 2019-10-18 | 山东金瓢食品机械股份有限公司 | A kind of reciprocal beating unit |
| CN117800211A (en) * | 2024-02-28 | 2024-04-02 | 山东海盛海洋工程集团有限公司 | Hydraulic grab bucket for underwater obstacle clearing |
| CN117800211B (en) * | 2024-02-28 | 2024-06-11 | 山东海盛海洋工程集团有限公司 | Hydraulic grab bucket for underwater obstacle clearing |
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