CN107345410B - A kind of dead angle relief device for loader - Google Patents
A kind of dead angle relief device for loader Download PDFInfo
- Publication number
- CN107345410B CN107345410B CN201710712199.4A CN201710712199A CN107345410B CN 107345410 B CN107345410 B CN 107345410B CN 201710712199 A CN201710712199 A CN 201710712199A CN 107345410 B CN107345410 B CN 107345410B
- Authority
- CN
- China
- Prior art keywords
- shoveling
- dead angle
- hinged seat
- relief device
- mounting plate
- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/301—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/425—Drive systems for dipper-arms, backhoes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The invention discloses a kind of dead angle relief device for loader, including mounting plate, the trailing flank of the mounting plate is equipped with PLC controller, the leading flank of the mounting plate is set there are two fixing seat, the leading flank of the fixing seat is connected with fixed arm, fixing axle is connected between the fixed arm, the side of the fixing axle is rotatably connected to swing arm, the side of the swing arm is equipped with steering angle sensor, the end of the swing arm is connected with hinged seat four, the hinged seat four is connected with shoveling, the dead angle relief device for loader is structurally reasonable, practicability is stronger, pass through PLC controller, steering angle sensor and obliquity sensor can prevent loading machine because loading machine interlinked mechanism is damaged at dead angle, it can be to avoid branch in the shoveling course of work by protective frame and guardrail, the objects such as rubbish are easy to cross shoveling injury device, to improve the usability of shoveling Loading machine can be more convenient by shoveling nipper and worked, be suitable for promoting the use of with shoveling quality.
Description
Technical field
The present invention relates to loading machine technical field, specially a kind of dead angle relief device for loader.
Background technique
Existing loading machine after all there is low level discharging, does not receive scraper bowl and directly rises swing arm and cause scraper bowl interlinked mechanism stuck,
Bassinet structure before damaging, function paralysis, cannot be used continuously.
If the patent of 206267207 U of application publication number CN discloses a kind of dead angle relief device for loader,
Including supporting plate, the front surface lower part of the supporting plate is symmetrically hinged with swing arm hydraulically extensible cylinder, in the front surface of supporting plate
Portion is symmetrically hinged with swing arm, hinged in the middle part of the telescopic end of swing arm hydraulically extensible cylinder and the lower end of swing arm, the middle parts of two swing arms it
Between be equipped with mobile beam, one end of swing arm and scraper bowl are hinged, and the front surface middle position of supporting plate is hinged with bucket hydraulic telescoping cylinder,
The telescopic end of bucket hydraulic telescoping cylinder is connected with one end of rocker arm, and the downside of rocker arm and mobile beam are hinged, and the side of rocker arm is set
There is steering angle sensor, the inner ring of steering angle sensor is connected with mobile beam, the other end of mobile beam and one end of pull rod
Hingedly, but the apparatus structure is simple, and practicability is poor, is unsuitable for promoting the use of.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of dead angle relief device for loader, structure
Rationally, practicability is stronger, can prevent loading machine by PLC controller, steering angle sensor and obliquity sensor because of dead angle
Loading machine interlinked mechanism is damaged, can be easy more to avoid objects such as branch, rubbish in the shoveling course of work by protective frame and guardrail
Shoveling injury device is crossed, to improve the service performance and shoveling quality of shoveling, loading machine is more convenient by shoveling nipper and is carried out
Work, is suitable for promoting the use of, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of dead angle relief device for loader, including installation
Plate, the trailing flank of the mounting plate are equipped with PLC controller, and the leading flank of the mounting plate sets that there are two fixing seat, the fixations
The leading flank of seat is connected with fixed arm, fixing axle is connected between the fixed arm, the side of the fixing axle is rotatably connected to
The side of swing arm, the swing arm is equipped with steering angle sensor, and the end of the swing arm is connected with hinged seat four, the hinged seat four
It is connected with shoveling, the trailing flank of the shoveling is equipped with hinged seat two, and the hinged seat two is connected with connecting rod, the connecting rod
End is rotatably connected to terminal pad, and the mounting plate leading flank is equipped with attachment base, the attachment base at the position of upper surface
It is connected with electric telescopic rod one, the end of the electric telescopic rod one and terminal pad are rotatablely connected, and the trailing flank of the shoveling is set
There is obliquity sensor, the mounting plate leading flank is equipped with hinged seat three at the position of bottom surface, and the hinged seat three is connected with
Electric telescopic rod two, the end of the electric telescopic rod two are connected with hinged seat one, and the hinged seat one is connected with swing arm, institute
State the input terminal electrical connection external power supply of PLC controller, the output end of steering angle sensor and obliquity sensor, the PLC control
The input terminal of output end the electrical connection electric telescopic rod one and electric telescopic rod two of device processed.
As a preferred technical solution of the present invention, the rear surface of the mounting plate is set there are two mounting rack, the peace
The side shelved is equipped with slide opening.
As a preferred technical solution of the present invention, the front end of the shoveling bottom surface is equipped with shoveling nipper, the shoveling
The front end of nipper is arcuate structure.
As a preferred technical solution of the present invention, the side of the shoveling is set there are two stiffening plate, the stiffening plate
There are two clips for connection between the trailing flank of shoveling.
As a preferred technical solution of the present invention, the top of the shoveling trailing flank is set there are two protective frame, described
Guardrail is equipped between protective frame.
As a preferred technical solution of the present invention, the bottom surface of the shoveling is equipped with stiffening plate, the appearance of the shoveling
Face is equipped with anti-corrosion layer and waterproof layer.
As a preferred technical solution of the present invention, the upper surface of the fixed arm is equipped with bracket, the top of the bracket
End is fixedly connected with the fixing end of electric telescopic rod one.
As a preferred technical solution of the present invention, the side of the attachment base is equipped with card slot, and the mounting groove passes through
Card slot and fixed arm are clamped, and the side of the attachment base is equipped with fixing bolt.
As a preferred technical solution of the present invention, the side of the guardrail is equipped with fixed plate, the top of the protective frame
End is equipped with cover board, and the guardrail and protective frame are in paliform structure.
As a preferred technical solution of the present invention, installation bolt, the installation spiral shell are slidably connected in the slide opening
The threaded one end of bolt is connected with installation nut, and the other end of the installation bolt is equipped with twisting block.
Compared with prior art, the beneficial effects of the present invention are: the dead angle relief device for loader is structurally reasonable, practicability compared with
By force, loading machine can be prevented by PLC controller, steering angle sensor and obliquity sensor because dead angle is damaged loading machine and interlocked
Mechanism can be easy to cross shoveling injury device by protective frame and guardrail to avoid objects such as branch, rubbish in the shoveling course of work,
To improve the service performance and shoveling quality of shoveling, loading machine is more convenient by shoveling nipper and is worked, is suitable for promoting
It uses.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is overlooking structure diagram of the present invention.
In figure: 1 mounting plate, 2 fixing seats, 3 attachment bases, 4 electric telescopic rods one, 5 brackets, 6 terminal pads, 7 connecting rods, 8 turns
To angle transducer, 9 hinged seats one, 10 shovelings, 11 hinged seats two, 12 protective frames, 13 cover boards, 14 guardrails, 15 fixed plates, 16 electronic
Telescopic rod two, 17 hinged seats three, 18 fixed arms, 19 clips, 20 stiffening plates, 21 obliquity sensors, 22 hinged seats four, 23 swing arms,
24 PLC controllers, 25 mounting racks, 26 shoveling nippers.
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, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of dead angle relief device for loader, including mounting plate 1,
The trailing flank of mounting plate 1 is equipped with PLC controller 24, and the leading flank of mounting plate 1 is set there are two fixing seat 2, the leading flank of fixing seat 2
It is connected with fixed arm 18, fixing axle is connected between fixed arm 18, the side of fixing axle is rotatably connected to swing arm 23, swing arm 23
Side is equipped with steering angle sensor 8, when the shoveling 10 of loading machine is after low level discharging, rises swing arm 23,8 He of steering angle sensor
Obliquity sensor 21 communicates information to PLC controller 24, and PLC controller 24 controls electric telescopic rod 1 and shortens, and prevents dead
Loading machine interlinked mechanism is damaged at angle, and the end of swing arm 23 is connected with hinged seat 4 22, and hinged seat 4 22 is connected with shoveling 10, shoveling
10 trailing flank is equipped with hinged seat 2 11, and hinged seat 2 11 is connected with connecting rod 7, and the end of connecting rod 7 is rotatably connected to connection
Disk 6,1 leading flank of mounting plate are equipped with attachment base 3 at the position of upper surface, and attachment base 3 is connected with electric telescopic rod 1, electricity
The end of dynamic telescopic rod 1 and terminal pad 6 are rotatablely connected, and the trailing flank of shoveling 10 is equipped with obliquity sensor 21,1 front side of mounting plate
Face is equipped with hinged seat 3 17 at the position of bottom surface, and hinged seat 3 17 is connected with electric telescopic rod 2 16, electric telescopic rod two
16 end is connected with hinged seat 1, and hinged seat 1 is connected with swing arm 23, and the input terminal of PLC controller 24 is electrically connected external
The output end of the output end of power supply, steering angle sensor 8 and obliquity sensor 21, PLC controller 24 is electrically connected electric telescopic rod
1 and electric telescopic rod 2 16 input terminal, the rear surface of mounting plate 1 sets there are two mounting rack 25, should by mounting rack 25
Device is mounted on the suitable location of loading machine, and the side of mounting rack 25 is equipped with slide opening, before the front end of 10 bottom surface of shoveling is equipped with shoveling
The front end of tooth 26, shoveling nipper 26 is arcuate structure, is more convenient loading machine by shoveling nipper 26 and works, the side of shoveling 10
Face is set there are two stiffening plate 20, and there are two clip 19,10 trailing flanks of shoveling for connection between stiffening plate 20 and the trailing flank of shoveling 10
Top set there are two protective frame 12, guardrail 14 is equipped between protective frame 12, can be to avoid pushing away by protective frame 12 and guardrail 14
The objects such as branch, rubbish in 10 courses of work are shoveled to be easy to cross 10 injury device of shoveling, thus improve shoveling 10 service performance and
Shoveling quality, the bottom surface of shoveling 10 are equipped with stiffening plate, and the outer surface of shoveling 10 is equipped with anti-corrosion layer and waterproof layer fixed arm 18
Upper surface is equipped with bracket 5, and the top of bracket 5 is fixedly connected with the fixing end of electric telescopic rod 1, and the side of attachment base 3 is equipped with
Card slot, mounting groove are clamped by card slot and fixed arm 18, and the side of attachment base 3 is equipped with fixing bolt, and the side of guardrail 14 is equipped with
Fixed plate 15, the top of protective frame 12 are equipped with cover board 13, and guardrail 14 and protective frame 12 are in paliform structure, are slidably connected in slide opening
There is installation bolt, the threaded one end for installing bolt is connected with installation nut, and the other end for installing bolt is equipped with twisting block, PLC control
The method that device 24 processed controls steering angle sensor 8, obliquity sensor 21, electric telescopic rod 1 and electric telescopic rod 2 16 is existing
There is the common method in technology.
When in use: the device is mounted on the suitable location of loading machine by mounting rack 25 by staff, works as loading machine
Shoveling 10 after low level discharging, rise swing arm 23 when, steering angle sensor 8 and obliquity sensor 21 communicate information to PLC control
Device 24, PLC controller 24 control electric telescopic rod 1 and shorten, and prevent dead angle damage loading machine interlinked mechanism, pass through protection
Frame 12 and guardrail 14 can be easy to cross 10 injury device of shoveling to avoid objects such as branch, rubbish in 10 course of work of shoveling, thus
The service performance and shoveling quality for improving shoveling 10, are more convenient loading machine by shoveling nipper 26 and work.
Structure of the invention is reasonable, and practicability is stronger, passes through PLC controller 24, steering angle sensor 8 and obliquity sensor 21
Loading machine can be prevented because of loading machine interlinked mechanism is damaged at dead angle, it can be to avoid 10 work of shoveling by protective frame 12 and guardrail 14
The objects such as branch, rubbish are easy to cross 10 injury device of shoveling during work, to improve the service performance and shoveling matter of shoveling 10
Amount, is more convenient loading machine by shoveling nipper 26 and works, be suitable for promoting the use of.
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 (7)
1. a kind of dead angle relief device for loader, including mounting plate (1), it is characterised in that: the trailing flank of the mounting plate (1) is equipped with
PLC controller (24), the leading flank of the mounting plate (1) are set there are two fixing seat (2), and the leading flank of the fixing seat (2) connects
It is connected to fixed arm (18), is connected with fixing axle between the fixed arm (18), the side of the fixing axle is rotatably connected to swing arm
(23), the side of the swing arm (23) is equipped with steering angle sensor (8), and the end of the swing arm (23) is connected with hinged seat four
(22), the hinged seat four (22) is connected with shoveling (10), and the trailing flank of the shoveling (10) is equipped with hinged seat two (11), described
Hinged seat two (11) is connected with connecting rod (7), and the end of the connecting rod (7) is rotatably connected to terminal pad (6), the mounting plate
(1) leading flank is equipped with attachment base (3) at the position of upper surface, and the attachment base (3) is connected with electric telescopic rod one (4),
The end and terminal pad (6) of the electric telescopic rod one (4) are rotatablely connected, and the trailing flank of the shoveling (10) is sensed equipped with inclination angle
Device (21), mounting plate (1) leading flank are equipped with hinged seat three (17) at the position of bottom surface, and the hinged seat three (17) is even
It is connected to electric telescopic rod two (16), the end of the electric telescopic rod two (16) is connected with hinged seat one (9), the hinged seat one
(9) be connected with swing arm (23), the input terminal of the PLC controller (24) electrical connection external power supply, steering angle sensor (8) and
The output end of obliquity sensor (21), output end electrical connection electric telescopic rod one (4) of the PLC controller (24) and electronic stretches
The input terminal of contracting bar two (16)；The rear surface of the mounting plate (1) is set there are two mounting rack (25), the side of the mounting rack (25)
Face is equipped with slide opening, and the front end of shoveling (10) bottom surface is equipped with shoveling nipper (26), and the front end of the shoveling nipper (26) is arc
The upper surface of shape structure, the fixed arm (18) is equipped with bracket (5), top and the electric telescopic rod one (4) of the bracket (5)
Fixing end is fixedly connected.
2. a kind of dead angle relief device for loader according to claim 1, it is characterised in that: the side of the shoveling (10) is set
There are two stiffening plate (20), and there are two clip (19) for connection between the stiffening plate (20) and the trailing flank of shoveling (10).
3. a kind of dead angle relief device for loader according to claim 1, it is characterised in that: shoveling (10) trailing flank
Top is set there are two protective frame (12), is equipped with guardrail (14) between the protective frame (12).
4. a kind of dead angle relief device for loader according to claim 1, it is characterised in that: the bottom surface of the shoveling (10) is set
There is stiffening plate, the outer surface of the shoveling (10) is equipped with anti-corrosion layer and waterproof layer.
5. a kind of dead angle relief device for loader according to claim 1, it is characterised in that: the side of the attachment base (3)
Equipped with card slot, mounting groove is clamped by card slot and fixed arm (18), and the side of the attachment base (3) is equipped with fixing bolt.
6. a kind of dead angle relief device for loader according to claim 3, it is characterised in that: the side of the guardrail (14) is set
Have fixed plate (15), the top of the protective frame (12) is equipped with cover board (13), and the guardrail (14) and protective frame (12) are in fence
Shape structure.
7. a kind of dead angle relief device for loader according to claim 1, it is characterised in that: slidably connected in the slide opening
Bolt is installed, the threaded one end of the installation bolt is connected with installation nut, and the other end of the installation bolt is equipped with twisting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712199.4A CN107345410B (en) | 2017-08-18 | 2017-08-18 | A kind of dead angle relief device for loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712199.4A CN107345410B (en) | 2017-08-18 | 2017-08-18 | A kind of dead angle relief device for loader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107345410A CN107345410A (en) | 2017-11-14 |
| CN107345410B true CN107345410B (en) | 2019-11-12 |
Family
ID=60257775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712199.4A Active CN107345410B (en) | 2017-08-18 | 2017-08-18 | A kind of dead angle relief device for loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107345410B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5692875A (en) * | 1996-03-20 | 1997-12-02 | Boman; Daniel J. | Chute assembly for a bucket or scoop |
| CN206267207U (en) * | 2016-12-13 | 2017-06-20 | 重庆永重重工有限公司 | A kind of dead angle relief device for loader |
| CN206408662U (en) * | 2016-12-13 | 2017-08-15 | 重庆永重重工有限公司 | A kind of loading machine shovel device |
-
2017
- 2017-08-18 CN CN201710712199.4A patent/CN107345410B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5692875A (en) * | 1996-03-20 | 1997-12-02 | Boman; Daniel J. | Chute assembly for a bucket or scoop |
| CN206267207U (en) * | 2016-12-13 | 2017-06-20 | 重庆永重重工有限公司 | A kind of dead angle relief device for loader |
| CN206408662U (en) * | 2016-12-13 | 2017-08-15 | 重庆永重重工有限公司 | A kind of loading machine shovel device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107345410A (en) | 2017-11-14 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Yuanyuan Inventor before: Li Yongwei |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191009 Address after: 350182 Changle District, Fuzhou, Fujian, China, the first floor of the foreign exchange and international trade center, 28 Yu Ring Road, new district. Applicant after: CHANGLE BRANCH COMPANY, FUZHOU XINXIAXIN COMPUTER CO.,LTD. Address before: 550000 No. 88 Yan'an Middle Road, Yunyan District, Guiyang City, Guizhou Province (2012) Applicant before: Li Yongwei |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221229 Address after: 276800 R & D building, No. 8, electronic information industrial park, Gaoxin seventh Road, high tech Zone, Rizhao City, Shandong Province Patentee after: Rizhao Xinrui Investment Promotion Development Co.,Ltd. Address before: 350182 first floor, foreign language and foreign trade international exchange center, No. 28, Yuhuan Road, Shouzhan new area, Changle District, Fuzhou City, Fujian Province Patentee before: CHANGLE BRANCH COMPANY, FUZHOU XINXIAXIN COMPUTER CO.,LTD. |
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| TR01 | Transfer of patent right |