CN110127515A - A kind of crane orange-peel bucket - Google Patents
A kind of crane orange-peel bucket Download PDFInfo
- Publication number
- CN110127515A CN110127515A CN201910428606.8A CN201910428606A CN110127515A CN 110127515 A CN110127515 A CN 110127515A CN 201910428606 A CN201910428606 A CN 201910428606A CN 110127515 A CN110127515 A CN 110127515A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- crane
- driving
- shaft
- orange
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/04—Tine grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/18—Grabs opened or closed by driving motors thereon by electric motors
Abstract
The invention discloses a kind of crane orange-peel buckets, it is related to hoisting machinery technical field, including the connecting cylinder for connecting mechanical arm on crane, around the pawl valve on connecting cylinder and for the band movable hydraulic cylinder of pawl valve, pawl valve is hinged on connecting cylinder bottom by articulated shaft, one section of hydraulic cylinder is hinged on connecting cylinder, the other end is hinged on the position on pawl valve close to articulated shaft, connecting cylinder includes the positioning tube and rotating cylinder that can mutually rotate, positioning tube is fixed with mechanical arm, rotating cylinder connects pawl valve and hydraulic cylinder, position rotating mechanism is equipped between rotating cylinder and positioning tube, for determining angle rotational positioning cylinder and rotating cylinder.Before pawl valve grabs article or after crawl article, operator can adjust position and the angle of pawl valve, to facilitate pawl valve crawl article or the article of crawl is placed in designated position, the entire process that grabs is relatively stable, be not susceptible to the case where article falls off.
Description
Technical field
The present invention relates to hoisting machinery technical fields, more particularly to a kind of crane orange-peel bucket.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods.Also known as day
Vehicle, hanging, crane.
Bridge crane is crossbearer in the lifting equipment of workshop, warehouse and stock ground overhead progress material handling.Due to it
Both ends are located on tall and big concrete column or metallic support, and shape is like bridge.The gantry edge of bridge crane is laid on two sides height
Track on frame is longitudinally running, the space handling material below gantry can be made full use of, not by the obstruction of ground installation.It is
A kind of hoisting machinery that use scope is most wide, quantity is most.
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.
Operation grab bucket without heavy physical labor, can reach the higher efficiency of loading and unloading and ensure safety, being that harbour is mainly dry dissipates
Goods handling instrument.By the type of operation cargo, ore grab bucket, coal grab bucket, grain grab bucket, timber grab etc. can be divided into.
Currently, the Chinese patent of Publication No. CN109484970A discloses a kind of hydraulic grab with dentalation,
It includes main cylinder, pawl valve and hydraulic cylinder, wherein the pawl valve is arranged symmetrically, inside hinge joint is provided on the pawl valve
And outside hinge joint；
One end of the outside hinge joint and the hydraulic cylinder is hinged, and the other end of the hydraulic cylinder is hinged on the main cylinder
The side wall of body；The inside hinge joint of the pawl valve and the bottom of the main cylinder are hinged；The end of the pawl valve is provided with blade tooth,
The blade tooth of the pawl valve, which is mutually adapted composition, can intersect engaging structure.
Although this hydraulic grab with dentalation is provided with sharp blade tooth in pawl valve, during grabbing rubbish
It can grab bucket and be connected between boom by chain in order to the rubbish that pawl valve penetrates stacking, grab bucket is held in the process of grasping
It easily rotates and causes to grab unstable, it is extremely difficult to the angle that control grab bucket grabs article and places.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of crane orange-peel bucket, including for connecting lifting
The connecting cylinder of mechanical arm on machine, around the pawl valve on connecting cylinder and for the band movable hydraulic cylinder of pawl valve, pawl valve is logical
It crosses articulated shaft and is hinged on connecting cylinder bottom, one section of hydraulic cylinder is hinged on connecting cylinder, and the other end is hinged on pawl valve close to hinge
The position of spindle, connecting cylinder include the positioning tube and rotating cylinder that can mutually rotate, and positioning tube is fixed with mechanical arm, and rotating cylinder connects
Pawl valve and hydraulic cylinder are connect, position rotating mechanism is equipped between rotating cylinder and positioning tube, for determining angle rotational positioning cylinder and rotation
Rotating cylinder, position rotating mechanism include connecting positioning tube and rotating cylinder for controlling the rotary shaft and control rotary shaft of rotating cylinder rotation
Determine the revolving part of angle rotation.
Technical effect: before pawl valve grabs article or after crawl article, operator can adjust the position and angle of pawl valve
Degree, to facilitate pawl valve crawl article or the article of crawl is placed in designated position, the entire process that grabs is relatively stable, is not easy to send out
The case where biological pint is fallen.
The technical solution that the present invention further limits is:
Further, revolving part includes the driven gear in rotary shaft, and is rotatably connected in connecting cylinder by shaft
Driving gear, driving gear and driven gear are intermeshed, and driving gear passes through the servo motor being set in connecting cylinder and drives
It is dynamic.
A kind of preceding crane orange-peel bucket, it is concentric in shaft to be equipped with rotation worm gear, the output of servo motor
Axis is equipped with rotary worm, rotary worm and rotation worm gear intermeshing, for driving the rotation synchronous with driving gear of rotation worm gear
Turn.
A kind of preceding crane orange-peel bucket, revolving part include fixed driven disc on the rotary shaft, driven disc
On offer several around its central axes setting driver slot, driver slot run through driven disc, revolving part further includes passing through shaft
It is rotatably connected in connecting cylinder, and the driving disc spacing pressing for driving driven disc spins, and is set in connecting cylinder for driving actively
The active motor of disc spins.
A kind of preceding crane orange-peel bucket, driving disc spacing pressing include that the positioning region of fan-shaped setting and one section are set to positioning
The portion center of circle, the movable plate that the other end extends backwards to positioning region, movable plate end are fixed with the drive rod perpendicular to movable plate setting.
A kind of preceding crane orange-peel bucket, the diameter of drive rod and driver slot it is of same size, on driven disc
It is additionally provided with discount vibram outlet, discount vibram outlet is bonded with fan-shaped positioning region, and sector is bonded with discount vibram outlet when rotation or drive rod is placed in driver slot.
A kind of preceding crane orange-peel bucket, the output shaft of active motor, which is equipped with, locks worm screw, same in shaft
Axle center is equipped with locking worm gear, locking worm screw and locking worm gear intermeshing, for driving shaft and active disc spins.
A kind of preceding crane orange-peel bucket, is fixedly connected between rotary shaft and rotating cylinder, rotary shaft and positioning
It is rotatablely connected between cylinder by bearing.
The beneficial effects of the present invention are:
(1) operation of the present invention personnel are before grabbing article, can by position rotating mechanism rotational positioning cylinder and rotating cylinder, thus
Band pawl valve is rotated to suitable location, then carries out the crawl of article by the rotation of hydraulic cylinder control claw valve again；Unclamp article
Shi Tongli can so increase crawl article and place the accuracy rate of article, while improve the stability during crawl, reach
Higher working efficiency and preferably grab effect；
(2) for the present invention before pawl valve grabs article or after crawl article, operator can adjust position and the angle of pawl valve, from
And facilitate pawl valve crawl article or the article of crawl is placed in designated position, the entire process that grabs is relatively stable, is not susceptible to object
The case where pint is fallen；
(3) present invention drives driving gear and driven gear to rotate by servo motor, it will be able to realize positioning tube and rotating cylinder
Relative rotation, to change the angle of crawl, and servo motor can be accurately determined the angle of rotation, realize determining for pawl valve
Angle rotation；
(4) when active disc spins in the present invention, discount vibram outlet and fan-shaped fitting, positioning tube and rotating cylinder are relatively fixed；Drive rod as
In driver slot, while active disc spins, the cooperation of the two are able to drive driven disc spins, and the angle of rotation is based on around driving disc spacing pressing
The driving slot number of setting determines that the angle of determining that so also can be realized rotating cylinder and pawl valve rotates；
(5) present invention setting rotation worm gear, rotary worm and locking worm screw and locking worm gear, can utilize worm and gear
Self-locking performance clamping rotating cylinder avoids that unexpected rotation occurs in the process of grasping.
Detailed description of the invention
Fig. 1 is the structure chart of embodiment 1；
Fig. 2 is the sectional structure chart of connecting cylinder in embodiment 1；
The structural schematic diagram of position rotating mechanism in Fig. 3 embodiment 2；
Wherein: 1, connecting cylinder；11, positioning tube；12, rotating cylinder；2, pawl valve；21, hydraulic cylinder；3, position rotating mechanism；4, it revolves
Shaft；5, revolving part；51, driven gear；52, driving gear；53, shaft；54, servo motor；55, worm gear is rotated；56, it rotates
Worm screw；61, driven disc；62, driver slot；63, driving disc spacing pressing；64, positioning region；65, movable plate；66, drive rod；67, active motor；
68, worm screw is locked；69, worm gear is locked.
Specific embodiment
Embodiment 1
A kind of crane orange-peel bucket provided in this embodiment, structure is as depicted in figs. 1 and 2, including for connecting crane
The connecting cylinder 1 of upper mechanical arm surround the pawl valve 2 being set on connecting cylinder 1 and for the band movable hydraulic cylinder 21 of pawl valve 2, pawl
Valve 2 is hinged on 1 bottom of connecting cylinder by articulated shaft, and 21 1 sections of hydraulic cylinder are hinged on connecting cylinder 1, and the other end is hinged on pawl valve
Close to the position of articulated shaft on 2.
Connecting cylinder 1 includes the positioning tube 11 and rotating cylinder 12 that can mutually rotate, and positioning tube 11 is fixed with mechanical arm, is rotated
Cylinder 12 connects pawl valve 2 and hydraulic cylinder 21, and position rotating mechanism 3 is equipped between rotating cylinder 12 and positioning tube 11, for determining angle
Rotational positioning cylinder 11 and rotating cylinder 12, position rotating mechanism 3 include connection positioning tube 11 and rotating cylinder 12 for controlling rotating cylinder
The rotary shaft 534 and control rotary shaft 534 of 12 rotations determine the revolving part 5 of angle rotation.
Revolving part 5 includes the driven gear 51 in rotary shaft 534, and is rotatably connected on connecting cylinder by shaft 53
Driving gear 52 in 1, driving gear 52 and driven gear 51 are intermeshed, and driving gear 52 is by being set in connecting cylinder 1
Servo motor 54 drive.Concentric in shaft 53 to be equipped with rotation worm gear 55, the output shaft of servo motor 54 is equipped with rotation snail
Bar 56, rotary worm 56 and rotation worm gear 55 are intermeshed, for driving rotation worm gear 55 and 52 synchronous rotary of driving gear.
Embodiment 2
A kind of crane orange-peel bucket, as shown in figure 3, difference from example 1 is that, revolving part 5 includes being fixed on
Driven disc 61 in rotary shaft 534 offers several on driven disc 61 around the driver slot 62 of its central axes setting, driver slot
62 run through driven disc 61, and revolving part 5 further includes being rotatably connected in connecting cylinder 1 by shaft 53, and be used to drive driven disc 61
The driving disc spacing pressing 63 of rotation, and the active motor 67 in connecting cylinder 1 for driving driving disc spacing pressing 63 to rotate.
Driving disc spacing pressing 63 includes that the positioning region 64 of fan-shaped setting and one section are set to 64 center of circle of positioning region, and the other end is backwards to positioning region
64 movable plates 65 extended, 65 end of movable plate are fixed with the drive rod 66 being arranged perpendicular to movable plate 65.Drive rod 66 it is straight
Diameter is of same size with driver slot 62, is additionally provided with discount vibram outlet on driven disc 61, and discount vibram outlet is bonded with fan-shaped positioning region 64, and when rotation fans
Shape is bonded with discount vibram outlet or drive rod 66 is placed in driver slot 62.
The output shaft of active motor 67 is equipped with locking worm screw 68, and concentric be equipped with locks worm gear 69 in shaft 53, locking
Worm screw 68 and locking worm gear 69 are intermeshed, for driving shaft 53 and driving disc spacing pressing 63 to rotate.Rotary shaft 534 and rotating cylinder 12 it
Between be fixedly connected, between rotary shaft 534 and positioning tube 11 pass through bearing be rotatablely connected.
Operator before grabbing article, can by 3 rotational positioning cylinder 11 of position rotating mechanism and rotating cylinder 12, thus
Then the rotation of band pawl valve 2 carries out the crawl of article to suitable location by the rotation of 21 control claw valve 2 of hydraulic cylinder again；It unclamps
When article similarly, it can so increase crawl article and place the accuracy rate of article, while improve the stability during crawl,
Reach higher working efficiency and preferably grabs effect.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (8)
1. a kind of crane orange-peel bucket is connected including the connecting cylinder (1) for connecting mechanical arm on crane, circular be set to
Pawl valve (2) on cylinder (1) and for band pawl valve (2) movable hydraulic cylinder (21), it is characterised in that: the pawl valve (2) is logical
It crosses articulated shaft and is hinged on connecting cylinder (1) bottom, (21) one sections of hydraulic cylinder are hinged on connecting cylinder (1), and the other end is hinged on pawl
Close to the position of articulated shaft on valve (2), connecting cylinder (1) includes the positioning tube (11) and rotating cylinder (12) that can mutually rotate, fixed
Position cylinder (11) is fixed with mechanical arm, and rotating cylinder (12) connects pawl valve (2) and hydraulic cylinder (21), rotating cylinder (12) and positioning tube
(11) position rotating mechanism (3) are equipped between, for determining angle rotational positioning cylinder (11) and rotating cylinder (12), position rotating mechanism
It (3) include that connection positioning tube (11) and rotating cylinder (12) are used to control the rotary shaft (53) (4) of rotating cylinder (12) rotation and control
Rotary shaft (53) (4) determines the revolving part (5) of angle rotation.
2. a kind of crane orange-peel bucket according to claim 1, it is characterised in that: the revolving part (5) includes setting
Driven gear (51) on rotary shaft (53) (4), and the driving tooth in connecting cylinder (1) is rotatably connected on by shaft (53)
It takes turns (52), driving gear (52) and driven gear (51) are intermeshed, and driving gear (52) is by being set in connecting cylinder (1)
Servo motor (54) driving.
3. a kind of crane orange-peel bucket according to claim 2, it is characterised in that: concentric on the shaft (53)
Equipped with rotation worm gear (55), the output shaft of servo motor (54) is equipped with rotary worm (56), rotary worm (56) and rotation snail
(55) intermeshing is taken turns, for driving rotation worm gear (55) and driving gear (52) synchronous rotary.
4. a kind of crane orange-peel bucket according to claim 1, it is characterised in that: the revolving part (5) includes solid
The driven disc (61) being scheduled on rotary shaft (53) (4) offers several on driven disc (61) around the drive of its central axes setting
Dynamic slot (62), driver slot (62) run through driven disc (61), and revolving part (5) further includes being rotatably connected on connecting cylinder by shaft (53)
(1) in, and the driving disc spacing pressing (63) for driving driven disc (61) to rotate, and be set in connecting cylinder (1) for driving driving disc spacing pressing
(63) active motor (67) rotated.
5. a kind of crane orange-peel bucket according to claim 4, it is characterised in that: the driving disc spacing pressing (63) includes fan
The positioning region (64) of shape setting and one section are set on positioning region (64) center of circle, the movable plate that the other end extends backwards to positioning region (64)
(65), movable plate (65) end is fixed with the drive rod (66) perpendicular to movable plate (65) setting.
6. a kind of crane orange-peel bucket according to claim 5, it is characterised in that: the diameter of the drive rod (66)
It is of same size with driver slot (62), discount vibram outlet is additionally provided on driven disc (61), discount vibram outlet be bonded with fan-shaped positioning region (64), rotation
When sector be bonded with discount vibram outlet or drive rod (66) is placed in driver slot (62).
7. a kind of crane orange-peel bucket according to claim 6, it is characterised in that: the active motor (67) it is defeated
Shaft is equipped with locking worm screw (68), and concentric be equipped with locks worm gear (69) in shaft (53), locking worm screw (68) and locking snail
(69) intermeshing is taken turns, for driving shaft (53) and driving disc spacing pressing (63) to rotate.
8. a kind of crane orange-peel bucket according to claim 1, it is characterised in that: the rotary shaft (53) (4) with
Rotating cylinder is fixedly connected between (12), is rotatablely connected between rotary shaft (53) (4) and positioning tube (11) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910428606.8A CN110127515A (en) | 2019-05-22 | 2019-05-22 | A kind of crane orange-peel bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910428606.8A CN110127515A (en) | 2019-05-22 | 2019-05-22 | A kind of crane orange-peel bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110127515A true CN110127515A (en) | 2019-08-16 |
Family
ID=67572292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910428606.8A Pending CN110127515A (en) | 2019-05-22 | 2019-05-22 | A kind of crane orange-peel bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110127515A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0418124A1 (en) * | 1989-09-12 | 1991-03-20 | Compagnie Francaise Des Ferrailles | Grapple with a piercing device for the handling of scrap iron |
| KR20010109863A (en) * | 2000-06-03 | 2001-12-12 | 문태준 | Rock grapple |
| CN101581105A (en) * | 2008-05-14 | 2009-11-18 | 日立建机株式会社 | Trimming device for hydraulic tube of suspended grab bucket |
| CN202500172U (en) * | 2012-03-15 | 2012-10-24 | 湖南奇思环保有限公司 | Grab bucket |
| CN104909265A (en) * | 2015-06-02 | 2015-09-16 | 牛力机械制造有限公司 | Novel rotary clamp |
| CN207142659U (en) * | 2017-08-02 | 2018-03-27 | 汤建钢 | A kind of sugarcane receives fortune car |
| CN109079846A (en) * | 2018-08-30 | 2018-12-25 | 江苏新光数控技术有限公司 | Horizontal articulated robot |
-
2019
- 2019-05-22 CN CN201910428606.8A patent/CN110127515A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0418124A1 (en) * | 1989-09-12 | 1991-03-20 | Compagnie Francaise Des Ferrailles | Grapple with a piercing device for the handling of scrap iron |
| KR20010109863A (en) * | 2000-06-03 | 2001-12-12 | 문태준 | Rock grapple |
| CN101581105A (en) * | 2008-05-14 | 2009-11-18 | 日立建机株式会社 | Trimming device for hydraulic tube of suspended grab bucket |
| CN202500172U (en) * | 2012-03-15 | 2012-10-24 | 湖南奇思环保有限公司 | Grab bucket |
| CN104909265A (en) * | 2015-06-02 | 2015-09-16 | 牛力机械制造有限公司 | Novel rotary clamp |
| CN207142659U (en) * | 2017-08-02 | 2018-03-27 | 汤建钢 | A kind of sugarcane receives fortune car |
| CN109079846A (en) * | 2018-08-30 | 2018-12-25 | 江苏新光数控技术有限公司 | Horizontal articulated robot |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190816 |