CN110104544A - A kind of digging machine with automatic unhooking function - Google Patents
A kind of digging machine with automatic unhooking function Download PDFInfo
- Publication number
- CN110104544A CN110104544A CN201910459531.XA CN201910459531A CN110104544A CN 110104544 A CN110104544 A CN 110104544A CN 201910459531 A CN201910459531 A CN 201910459531A CN 110104544 A CN110104544 A CN 110104544A
- Authority
- CN
- China
- Prior art keywords
- suspension hook
- gear
- digging machine
- plate
- tripping
- 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
- 239000000725 suspension Substances 0.000 claims abstract description 74
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of digging machines with automatic unhooking function, by installing gear on the outside of suspension hook pin shaft, it is driven by rack and pinion engagement, rack gear is moved forward and backward driving gear and suspension hook rotation, to realize that suspension hook carries out automatic turning, first tripping gear, the second tripping gear are mounted in the lower support plate of digging machine suspender, and being stretched by the piston rod of direct current Electrohydraulic push rod, drive rack connecting plate is mobile, and two sets of tripping gears of realization can link simultaneously；When operation, suspension hook is in state downward, hoist cable hangs over across jumbo bag suspender belt and carries out handling on the suspension hook of automatic decoupling device, when cargo handling in place after, controlling direct current drive fluid power push rod by wireless remote controller drives the first tripping gear, the first tripping gear to realize suspension hook overturning, under the effect of gravity, the hoist cable of cargo Automatic-falling from suspension hook, to reach without artificial decoupling device, automatically-unhooked effect.
Description
Technical field
The present invention relates to the automatically-unhooked fields of digging machine, and in particular to a kind of digging machine with automatic unhooking function.
Background technique
Jumbo bag is a kind of Medium Bulk Containers, big with volume for shipping large bulk powder material, light-weight, just
In handling the features such as, in port and pier door machine lifting operation, chemical solid product transport goods much use jumbo bag to pack,
The polyester wovens such as jumbo bag generally multi-purpose polypropylene, polyethylene form, at present in port and pier lifting operation, jumbo bag binning
Jumbo bag is generally lifted into cabin using digging machine, is had the disadvantage that when carrying out the binning of jumbo bag using digging machine suspender in some operations
It on the big ship of difficulty when operation, generally requires repeatedly to lift using digging machine suspender, low efficiency, difficulty is big；After every subjob
It is required to operating personnel and climbs carry out dislodging hook, operating process is cumbersome, and operating efficiency is low, and ascends a height progress in staff
During decoupling device, there is very big man-machine cooperation security risk, it cannot be guaranteed that the safety of staff.
Summary of the invention
Easy to operate the purpose of the present invention is to provide a kind of digging machine with automatic unhooking function, operating efficiency is high, peace
Full hidden danger is small.
To achieve the above object, the invention provides the following technical scheme: a kind of digging machine with automatic unhooking function, including
Digging machine main body, digging machine main body are equipped with digging machine suspender, digging machine large arm, and digging machine suspender is installed in digging machine large arm, digging machine suspender packet
Upper bracket plate, lower support plate, the first tripping gear, the second tripping gear are included, upper bracket plate before pin shaft and digging machine large arm by cutting with scissors
Point is fixedly connected, and external tooth floating bearing is equipped between upper bracket plate and lower support plate, and the side of external tooth floating bearing and driving are small
Gear is meshed, and driving pinion passes through driving pinion positioning sleeve, driving pinion positioning plate, driving pinion positioning bolt
It is fixed on the rotary fluid motor of digging machine；
Lower support plate lower end is equipped with the first tripping gear, the second tripping gear, and the first tripping gear includes fixed channel steel, ton
Bag hoist cable earphone plate, gear, rack gear, suspension hook, fixed channel steel, jumbo bag hoist cable earphone plate are fixedly connected with lower support plate, direct current
The tail portion of liquid push rod is bolted with fixed channel steel, and the head of direct current Electrohydraulic push rod and rack gear connecting plate are connected by bolt
It connecing, rack gear connecting plate is bolted with rack gear, and rack and pinion is meshed, and geared sleeve is set to the outside of suspension hook pin shaft, the
One suspension hook bearing, the second suspension hook bearing, suspension hook upper end be sheathed on suspension hook pin shaft, the upper end and first of the first suspension hook bearing
The lower end of suspension hook hanging plate is connected, and the upper end of the second suspension hook bearing is connected with the lower end of the second suspension hook hanging plate, and suspension hook is hung
Plate positioning sleeve, the first suspension hook hanging plate, the second suspension hook hanging plate, rack gear positioning bearing spacer, rack gear positioning bearing are sheathed on suspension hook
On hanging plate pin shaft, rack gear positioning bearing is in contact with rack gear, and the upper end of connecting plate is connected with lower support plate.
Above-mentioned a kind of digging machine with automatic unhooking function, wherein first tripping gear and the second tripping gear
Structure, shape are identical.
A kind of above-mentioned digging machine with automatic unhooking function, wherein first tripping gear, the second tripping gear about
The center symmetric setting of lower support plate.
Above-mentioned a kind of digging machine with automatic unhooking function, wherein the length of the lower support plate is d1, d1=930mm.
Above-mentioned a kind of digging machine with automatic unhooking function, wherein the suspension hook of first tripping gear and second breaks off relations
The distance between suspension hook of device is d2, d2=800mm.
The present invention have the utility model has the advantages that
The present invention is driven, before and after rack gear by installing gear on the outside of suspension hook pin shaft by rack and pinion engagement
Mobile driving gear and suspension hook rotation, to realize that suspension hook carries out automatic turning, the first tripping gear, the installation of the second tripping gear
It is mobile by the flexible drive rack connecting plate of the piston rod of direct current Electrohydraulic push rod in the lower support plate of digging machine suspender, realize two
Set tripping gear can link simultaneously；When operation, suspension hook is in state downward, and hoist cable passes through jumbo bag suspender belt and hangs over automatically-unhooked dress
Handling is carried out on the suspension hook set, when cargo handling in place after, pass through wireless remote controller control direct current drive fluid power push rod driving
First tripping gear, the first tripping gear realize suspension hook overturning, and under the effect of gravity, the hoist cable of cargo takes off automatically from suspension hook
It falls, to reach without artificial decoupling device, automatically-unhooked effect；Furthermore the present invention is driven back by rotary fluid motor oil pipe
Rotating hydraulic motor and the rotation control digging machine suspender rotation of external tooth floating bearing, so as to adjust jumbo bag position, guarantee jumbo bag binning is flat
It is whole.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the second automatic decoupling device schematic diagram；
In figure: 1- lower support plate, 2- external tooth floating bearing, 3- upper bracket plate, 4- rack gear positioning bearing spacer, 5- suspension hook are hung
Plate positioning sleeve, the first suspension hook of 6- hanging plate, 7- suspension hook hanging plate pin shaft, the second suspension hook of 8- hanging plate, the first suspension hook of 9- bearing, 10- suspension hook
Pin shaft, the second suspension hook of 11- bearing, 12- suspension hook, 13- rack gear positioning bearing, 14- rack gear, 15- connecting plate, 16- first break off relations and fill
Set, the second tripping gear of 17-, 18- rack gear connecting plate, 19- direct current Electrohydraulic push rod, 20- gear, 21- jumbo bag hoist cable earphone plate,
The fixed channel steel of 22- driving pinion positioning bolt, 23-, 24- digging machine large arm, 25- driving pinion positioning plate, 26- revolution are hydraulic
Motor, 27- driving pinion positioning sleeve, 28- driving pinion.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
As shown in Figure 1, 2, a kind of digging machine with automatic unhooking function, including digging machine main body, digging machine main body, which is equipped with, digs
Machine suspender, digging machine large arm 24, digging machine suspender are installed in digging machine large arm 24, digging machine suspender include upper bracket plate 3, lower support plate 1,
First tripping gear 16, the second tripping gear 17, upper bracket plate 3 are fixedly connected by pin shaft with hinge before digging machine large arm 24, on
External tooth floating bearing 2 is equipped between support plate 3 and lower support plate 1, side and 28 phase of driving pinion of external tooth floating bearing 2 are nibbled
It closes, driving pinion 28 passes through driving pinion positioning sleeve 27, driving pinion positioning plate 25, driving pinion positioning bolt 22
It is fixed on the rotary fluid motor 26 of digging machine；Rotary fluid motor 26 and external tooth is driven to return by 26 oil pipe of rotary fluid motor
Shaft holds 2 rotations control digging machine suspender rotation and guarantees that jumbo bag binning is smooth so as to adjust jumbo bag position.
1 lower end of lower support plate is equipped with the first tripping gear 16, the second tripping gear 17, and the first tripping gear 16 includes fixing
Channel steel 23, jumbo bag hoist cable earphone plate 21, gear 20, rack gear 14, suspension hook 12, fixed channel steel 23, jumbo bag hoist cable earphone plate 21 are under
Support plate 1 is fixedly connected, and the tail portion of direct current Electrohydraulic push rod 19 is bolted with fixed channel steel 23, direct current Electrohydraulic push rod 19
Head is bolted with rack gear connecting plate 18, and rack gear connecting plate 18 is bolted with rack gear 14, rack gear 14 and gear
20 are meshed, and gear 20 is sheathed on the outside of suspension hook pin shaft 10, the first suspension hook bearing 9, the second suspension hook bearing 11, suspension hook 12 it is upper
End is sheathed on suspension hook pin shaft 10, and the upper end of the first suspension hook bearing 9 is connected with the lower end of the first suspension hook hanging plate 6, and second
The upper end of suspension hook bearing 11 is connected with the lower end of the second suspension hook hanging plate 8, suspension hook hanging plate positioning sleeve 5, the first suspension hook hanging plate 6,
Second suspension hook hanging plate 8, rack gear positioning bearing spacer 4, rack gear positioning bearing 13 are sheathed on suspension hook hanging plate pin shaft 7, and rack gear is fixed
Position bearing 13 is in contact with rack gear 14, and the upper end of connecting plate 15 is connected with lower support plate 1.
Above-mentioned a kind of digging machine with automatic unhooking function, wherein first tripping gear 16 and the second tripping gear
17 structure, shape are identical.
Above-mentioned a kind of digging machine with automatic unhooking function, wherein first tripping gear 16, the second tripping gear 17
Center symmetric setting about lower support plate 1.
Above-mentioned a kind of digging machine with automatic unhooking function, wherein the length of the lower support plate 1 is d1, d1=
930mm。
Above-mentioned a kind of digging machine with automatic unhooking function, wherein the suspension hook of first tripping gear and second breaks off relations
The distance between suspension hook of device is d2, d2=800mm.
High-capacity industrial lithium battery is BYD ferric phosphate lithium cell 12V, 250AH in the present invention, is pushed away as direct current is electro-hydraulic
The driving power of bar, the brand of direct current Electrohydraulic push rod are Mars, model are as follows: TG50-200+, the stroke that stretches is 200mm, by big
Power wireless remote controller controls the work of direct current hydraulic push rod, and the brand of high-power wireless remote control device is diligent agriculture science and technology,
Model XXACDC8-78V-2P-30A, remote control distance are 150 meters.
When operation, suspension hook is in state downward, and hoist cable hangs over across jumbo bag suspender belt and carries out on the suspension hook of automatic decoupling device
Handling, when cargo handling in place after, direct current drive fluid power push rod is controlled by wireless remote controller and drives the first tripping gear, the
One tripping gear realizes suspension hook overturning, and under the effect of gravity, the hoist cable of cargo Automatic-falling from suspension hook is not necessarily to reach
Artificial decoupling device, automatically-unhooked effect；
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of digging machine with automatic unhooking function, which is characterized in that including digging machine main body, digging machine main body is hung equipped with digging machine
Tool, digging machine large arm, digging machine suspender are installed in digging machine large arm, and digging machine suspender includes upper bracket plate, lower support plate, the first unhook dress
Set, the second tripping gear, upper bracket plate is fixedly connected by pin shaft with hinge before digging machine large arm, upper bracket plate and lower support plate it
Between be equipped with external tooth floating bearing, the side of external tooth floating bearing is meshed with driving pinion, and driving pinion is small by driving
Gear positioning sleeve, driving pinion positioning plate, driving pinion positioning bolt are fixed on the rotary fluid motor of digging machine；
Lower support plate lower end is equipped with the first tripping gear, the second tripping gear, and the first tripping gear is hung including fixed channel steel, jumbo bag
Rope earphone plate, gear, rack gear, suspension hook, fixed channel steel, jumbo bag hoist cable earphone plate are fixedly connected with lower support plate, and direct current is electro-hydraulic to be pushed away
The tail portion of bar is bolted with fixed channel steel, and head and the rack gear connecting plate of direct current Electrohydraulic push rod are bolted, tooth
Connecting plate is bolted with rack gear, and rack and pinion is meshed, and geared sleeve is set to the outside of suspension hook pin shaft, the first suspension hook
Bearing, the second suspension hook bearing, suspension hook upper end be sheathed on suspension hook pin shaft, the upper end of the first suspension hook bearing and the first suspension hook are hung
The lower end of plate is connected, and the upper end of the second suspension hook bearing is connected with the lower end of the second suspension hook hanging plate, the positioning of suspension hook hanging plate
Set, the first suspension hook hanging plate, the second suspension hook hanging plate, rack gear positioning bearing spacer, rack gear positioning bearing are sheathed on suspension hook hanging plate pin
On axis, rack gear positioning bearing is in contact with rack gear, and the upper end of connecting plate is connected with lower support plate.
2. a kind of digging machine with automatic unhooking function as described in claim 1, which is characterized in that first tripping gear
It is identical as the structure of the second tripping gear, shape.
3. a kind of digging machine with automatic unhooking function as described in claim 1, which is characterized in that described first, which breaks off relations, fills
It sets, center symmetric setting of second tripping gear about lower support plate.
4. a kind of digging machine with automatic unhooking function as described in claim 1, which is characterized in that the length of the lower support plate
Degree is d1, d1=930mm.
5. a kind of digging machine with automatic unhooking function as described in claim 1, which is characterized in that first tripping gear
Suspension hook and the distance between the suspension hook of the second tripping gear be d2, d2=800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459531.XA CN110104544A (en) | 2019-05-29 | 2019-05-29 | A kind of digging machine with automatic unhooking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459531.XA CN110104544A (en) | 2019-05-29 | 2019-05-29 | A kind of digging machine with automatic unhooking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110104544A true CN110104544A (en) | 2019-08-09 |
Family
ID=67492989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910459531.XA Pending CN110104544A (en) | 2019-05-29 | 2019-05-29 | A kind of digging machine with automatic unhooking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110104544A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111363566A (en) * | 2020-04-08 | 2020-07-03 | 山东钢铁股份有限公司 | Coke oven waste gas channel fast switching device |
| CN112843524A (en) * | 2021-03-18 | 2021-05-28 | 青海送变电工程有限公司 | Automatic unhooking device and method for safety rope hook |
| CN113247758A (en) * | 2021-06-11 | 2021-08-13 | 寿光市房泰建筑安装有限公司 | Plate hoisting device for building construction and use method |
| CN114772449A (en) * | 2022-04-08 | 2022-07-22 | 宁波港吉码头经营有限公司 | Electric control gantry crane lifting appliance and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203946856U (en) * | 2014-06-20 | 2014-11-19 | 天津港第一港埠有限公司 | Digger revolving suspender |
| CN206502568U (en) * | 2017-03-03 | 2017-09-19 | 镇江港务集团有限公司 | A kind of forklift door frame that can be automatically-unhooked |
| CN107285056A (en) * | 2017-06-22 | 2017-10-24 | 湖北工业大学 | A kind of convertible jumbo bag device for discharging and discharge method |
| CN210064918U (en) * | 2019-05-29 | 2020-02-14 | 镇江港务集团有限公司大港分公司 | Excavator with automatic unhooking function |
-
2019
- 2019-05-29 CN CN201910459531.XA patent/CN110104544A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203946856U (en) * | 2014-06-20 | 2014-11-19 | 天津港第一港埠有限公司 | Digger revolving suspender |
| CN206502568U (en) * | 2017-03-03 | 2017-09-19 | 镇江港务集团有限公司 | A kind of forklift door frame that can be automatically-unhooked |
| CN107285056A (en) * | 2017-06-22 | 2017-10-24 | 湖北工业大学 | A kind of convertible jumbo bag device for discharging and discharge method |
| CN210064918U (en) * | 2019-05-29 | 2020-02-14 | 镇江港务集团有限公司大港分公司 | Excavator with automatic unhooking function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111363566A (en) * | 2020-04-08 | 2020-07-03 | 山东钢铁股份有限公司 | Coke oven waste gas channel fast switching device |
| CN112843524A (en) * | 2021-03-18 | 2021-05-28 | 青海送变电工程有限公司 | Automatic unhooking device and method for safety rope hook |
| CN113247758A (en) * | 2021-06-11 | 2021-08-13 | 寿光市房泰建筑安装有限公司 | Plate hoisting device for building construction and use method |
| CN114772449A (en) * | 2022-04-08 | 2022-07-22 | 宁波港吉码头经营有限公司 | Electric control gantry crane lifting appliance and use method thereof |
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