CN106988372A - Novel wheel-type loading machine fast replacing device - Google Patents
Novel wheel-type loading machine fast replacing device Download PDFInfo
- Publication number
- CN106988372A CN106988372A CN201710312204.2A CN201710312204A CN106988372A CN 106988372 A CN106988372 A CN 106988372A CN 201710312204 A CN201710312204 A CN 201710312204A CN 106988372 A CN106988372 A CN 106988372A
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- China
- Prior art keywords
- bottom plate
- bending bottom
- loading machine
- bending
- fast
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of novel wheel-type loading machine fast replacing device, belong to engineering machinery field.Including fast-changed support, two-way quick changing oil cylinder and two groups of retaining mechanisms, the fast-changed support includes bending bottom plate, weld two pieces of middle otic placodes with pin-and-hole in the middle part of the fast-changed support bending bottom plate, symmetrically swing arm hinged seat is fixed with the bending bottom plate of the middle otic placode left and right sides, the upper folding surface of the bending bottom plate welds vertical supporting plate, what the supporting plate and bending bottom plate constituted upper folding surface and the inclined angle of vertical direction holds hanger, the symmetrical fixed guide set in bending bottom plate both sides, described retaining mechanism one end is connected with two-way quick changing oil cylinder, the reciprocating motion that the other end is connected with guide sleeve and may be implemented in guide sleeve.The present invention is used for loading machine quick-replaceable equipment, realizes a tractor serves several purposes, it has the advantages that good highly reliable, oil cylinder versatility, manufacturing cost and maintenance expense are low.
Description
Technical field
The invention belongs to a kind of engineering machinery accessory, specifically, more particularly to a kind of novel wheel-type loading machine quick change
Device.
Background technology
Wheel loader is the common device in engineering machinery construction, both can be used for shovel dress soil, sandstone, lime, coal
The loose unpacked materials such as charcoal, can also make slight shovel to ore, pan soil etc. and dig operation, be widely used in highway, railway, building, water power, ore deposit
The fields such as mountain, harbour and building.Current most domestic producer has developed loading machine fast replacing device, installs after the device,
A tractor serves several purposes can be realized with quick-replaceable equipment.
By research it is seen that, the wheel loader generally used on existing market is with fast replacing device：In quick change branch
Fixed upper hanging scroll is attached with the hook on the otic placode of equipment two on frame, and slide-bar is driven by two-way cylinder in fast-changed support bottom
Insertion and disengagement, realize the replacing of different equipments.The shortcoming of this arrangement is：First, the mounting of fast-changed support and equipment
Place's carrying is big, fragile.2nd, the installation direction of oil cylinder and slide-bar is consistent with two swing arm lower bearing pin hole line directions, due to quick change
Oil cylinder stroke is opened a grade size by two swing arms and limited, and there may come a time when that design requirement can not be met.Different tonnage type loading machines
Swing arm opens that shelves are different to be configured the fast replacing device of different stroke oil cylinders and required to meet installation dimension it is necessary to use, oil cylinder versatility
It is poor.3rd, quick change slide-bar connection fast-changed support and equipment, bear compared with big load, require more strict to manufacturing process, and different
The slide-bar diameter of axle required for tonnage type loading machine is different, and versatility is poor.4th, need that hydraulic lock is installed on fast-changed support,
Locking could be realized after replacing is attached, one side manufacturing cost and maintenance cost are higher, on the other hand by fast-changed support structure
Influence, there may come a time when to arrange the hydraulic lock without enough spaces.
The content of the invention
It is an object of the present invention to provide a kind of highly reliable, oil cylinder versatility is good, manufacturing cost and maintenance expense are low
Novel wheel-type loading machine fast replacing device, to overcome the drawbacks described above that wheel loader fast replacing device is present in the prior art.
The present invention is realized using following technical scheme：
A kind of novel wheel-type loading machine fast replacing device, including fast-changed support, two-way quick changing oil cylinder and two groups of retaining mechanisms,
The fast-changed support includes bending bottom plate, and two pieces of middle ears with pin-and-hole are welded in the middle part of the fast-changed support bending bottom plate
Plate, it is symmetrical on the bending bottom plate of the middle otic placode left and right sides to be fixed with swing arm hinged seat, the bending bottom plate it is upper
Folding surface welds vertical supporting plate, and the supporting plate and bending bottom plate constitute upper folding surface and the inclined angle of vertical direction
Hold hanger, the symmetrical fixed guide set in bending bottom plate both sides, described retaining mechanism one end is connected with two-way quick changing oil cylinder, another
Hold the reciprocating motion for being connected and being may be implemented in guide sleeve with guide sleeve.
The retaining mechanism includes spacing indicator board, U-shaped fork A, U-shaped fork B, connecting rod, circular cylinder elastic cotter and slide-bar, described
Spacing indicator board is fixed on the A points of bending bottom plate, and spacing indicator board carries out circular motion by the center of circle of A, described two-way to change oil soon
Cylinder is connected in point B with U-shaped fork B and spacing indicator board by pin, and the slide-bar is pitched A by pin and U-shaped and is connected, U-shaped fork A
B is pitched by connecting rod and circular cylinder elastic cotter with U-shaped to be connected.
Helical spring is housed in connecting rod between U-shaped fork A and U-shaped the fork B.
The pivot of the slide-bar is wedge shape.
One piece of limiting plate is respectively welded in the centre of two swing arm hinged seats.
The coupled position of folding surface and middle otic placode welds three pieces of bending reinforcing plates on the bending bottom plate.
The lower bending angle of the bending bottom plate is 120 degree, constitutes quick change branch by welding three pieces of orthodrome bending plates thereon
Frame intermediate transverse girder.
The upper folding surface of the bending bottom plate is 45 degree with vertical direction slanted angle.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) fast-changed support of the invention is connected with equipment by inclined-plane, highly reliable, changes equipment fast；
(2) stroke of quick changing oil cylinder of the present invention is not opened crotch size by swing arm and limited, and oil cylinder versatility is good；
(3) the slide-bar pivot in fast replacing device of the present invention is wedge shape, the insertion or de- of slide-bar and equipment connecting plate pilot hole
Open cooperation conveniently, the Geometrical Tolerance Principle processed to installing is not high；
(4) present invention be not required to install hydraulic lock, connection equipment after by spring force auto lock, reduce manufacturing cost and
Maintenance expense.
Brief description of the drawings
Fig. 1 is three-dimensional assembling schematic diagram of the invention；
Fig. 2 is the structural representation of the present invention；
Spacing schematic diagram when Fig. 3 is the slide-bar disengagement equipment of the present invention；
Spacing schematic diagram when Fig. 4 is the slide-bar insertion equipment of the present invention；
Fig. 5 is a kind of use state structure sectional view of the invention；
Fig. 6 is Fig. 5 I portions enlarged drawing；
Fig. 7 Fig. 5 II portions enlarged drawing.
In figure：1st, loading machine rocking arm；2nd, loading arm；3rd, loading machine pull bar；4th, fast-changed support；401st, bending bottom plate；
402nd, supporting plate；403rd, middle otic placode；404th, bending reinforcing plate；405th, limiting plate；406th, swing arm hinged seat；407th, guide sleeve；
408th, orthodrome bending plate；5th, two-way quick changing oil cylinder；6th, retaining mechanism；601st, spacing indicator board；602nd, pin A；603rd, it is elastic
Back-up ring A；604th, bolt；605th, big pad B；606th, wear-resistant sleeve；607th, circular cylinder elastic cotter；608th, slide-bar；609th, pin B；610、
Circlip B；611st, U-shaped fork A；612nd, helical spring；613rd, connecting rod；614th, U-shaped fork B；7th, equipment.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of novel wheel-type loading machine fast replacing device, including fast-changed support 4, two-way quick changing oil cylinder
5 and two groups of retaining mechanisms 6, fast-changed support 4 includes a bending bottom plate 401, and two pieces of band pins are welded in the middle part of bending bottom plate 401
The middle otic placode 403 in hole, fast-changed support 4 is connected by pin shaft hole thereon through bearing pin with loading machine pull bar 3.In middle otic placode
The respectively symmetrically swing arm hinged seat 406 of welded bands pin-and-hole on the bending bottom plate 401 of 403 left and right sides, fast-changed support 4 passes through it
Upper pin hole is connected through bearing pin with loading arm 2.
One piece of limiting plate 405 is respectively welded in the centre of two swing arm hinged seats 406, and limiting plate 405 not only plays the spacing work of receipts bucket
With while also to 406 booster actions of swing arm hinged seat.
The coupled position of folding surface and middle otic placode 403 welds three pieces of bending reinforcing plates 404 on bending bottom plate 401, right
Fast-changed support 4 is played while strengthening left and right to 5 protection left and right of the two-way quick changing oil cylinder in lower section, it is to avoid blanking smashes two-way quick change
Oil cylinder 5.
The lower bending angle of bending bottom plate 401 is 120 degree, constitutes quick change by welding three pieces of orthodrome bending plates 408 thereon
The intermediate transverse girder of support 4.
As shown in Figure 2, Figure 3, Figure 4, the both sides of fast-changed support 4 are symmetrical arranged two groups of retaining mechanisms 6.The retaining mechanism 6 is wrapped
Include spacing indicator board 601, U-shaped fork A611, U-shaped fork B614, connecting rod 613, circular cylinder elastic cotter 607 and slide-bar 608, bolt 604
The A points of bending bottom plate 401 are fixed on through big pad B605, wear-resistant sleeve 606, spacing indicator board 601, spacing indicator board 601 is with A
Circular motion is carried out for the center of circle.Middle otic placode 403 is provided with macropore close to the position of bending bottom plate 401, and two-way quick changing oil cylinder 5 is passed through
The macropore is connected in point B with the U-shaped fork B614 and spacing indicator board 601 in symmetrical retaining mechanism 6 by pin A602.
Slide-bar 608 is pitched A611 with U-shaped by pin B609 and is connected.U-shaped fork A611 passes through connecting rod 613 and circular cylinder elastic cotter 607 and U
Shape fork B614 is connected.Pitched in U-shaped and helical spring 612 is housed in the connecting rod 613 between A611 and U-shaped fork B614.
The cunning in guide sleeve 407, retaining mechanism 6 is welded close to the positional symmetry of swing arm hinged seat 406 in intermediate transverse girder both sides
Axle 608 moves back and forth in guide sleeve 407.
As shown in Figure 5, Figure 6, the pivot of the slide-bar 608 is wedge shape, insertion or disengagement with the connecting plate pilot hole of equipment 7
Coordinate convenient.
As shown in Figure 5, Figure 7, the upper folding surface of bending bottom plate 401 welds vertical supporting plate 402, supporting plate 402 and folding
Upper folding surface one section of formation of bent bottom plate 401 in 45 degree it is angular hold hanger, the connection top of equipment 7 or other equipments 7 is solid
45 degree of angular 45 degree of angular mountings held on hanger and equipment 7 on the hitching frame of fixed one 45 degree of angular insertion grooves, fast-changed support 4
Frame coordinates face of realizing to contact, and connection is reliable.
The installation process of the present invention：When fast-changed support 4 is attached with equipment 7, equipment 7 is placed on the ground, passed through
Operating mechanism is manipulated, fast-changed support 4 is tilted down constant slope forward；Machine, 45 degree on fast-changed support 4 are angular
Hold in 45 degree of angular hitching frames on hanger insertion equipment 7；Fully after laminating, promote two-way quick changing oil cylinder 5 make retaining mechanism 6 around
Point A turns clockwise, and promotes in the insertion connecting plate pilot hole of equipment 7 of slide-bar 608, realizes the Fast Installation of equipment 7；Now, lead to
The spring-force driven dual of helical spring 612 is crossed, self-locking is realized, spacing indicator board 601 is limited in D points with fast-changed support 4.When quick change branch
When frame 4 carries out rapid release with equipment 7, then associated operating steps are opposite with Fast Installation step；Now, spacing indicator board 601
C points are limited in fast-changed support 4.
Besides these examples, the present invention can also have other embodiment, on the premise of present inventive concept is not departed from, all
Using other equivalent substitutions or the technical scheme of equivalent transformation formation, still it is within the scope of the present invention.
Claims (8)
1. a kind of novel wheel-type loading machine fast replacing device, including fast-changed support (4), two-way quick changing oil cylinder (5) and two groups of lockings
Mechanism, the fast-changed support (4) includes bending bottom plate (401), the middle part of fast-changed support (4) the bending bottom plate (401)
Weld two pieces of middle otic placodes (403) with pin-and-hole, the bending bottom plate (401) on pair in middle otic placode (403) left and right sides
Title is fixed with swing arm hinged seat (406), it is characterised in that：The upper folding surface of the bending bottom plate (401) welds vertical branch
Folding surface and the inclined angle of vertical direction holds in fagging (402), the supporting plate (402) and bending bottom plate (401) composition
Hanger, the symmetrical fixed guide set (407) in bending bottom plate (401) both sides, described retaining mechanism one end and two-way quick changing oil cylinder
(5) connect, the reciprocating motion that the other end is connected and may be implemented in guide sleeve (407) with guide sleeve (407).
2. novel wheel-type loading machine fast replacing device according to claim 1, it is characterised in that：The retaining mechanism (6)
Including spacing indicator board (601), U-shaped fork A (611), U-shaped fork B (614), connecting rod (613), circular cylinder elastic cotter (607) and slide-bar
(608), the spacing indicator board (601) is fixed on the A points of bending bottom plate (401), and spacing indicator board (601) is entered by the center of circle of A
Row circular motion, the two-way quick changing oil cylinder (5) is joined with U-shaped fork B (614) and spacing indicator board (601) by pin A (602)
Point B is connected to, the slide-bar (608) is pitched A (611) with U-shaped by pin B (609) and is connected, and U-shaped fork A (611) passes through connecting rod
And circular cylinder elastic cotter (607) and U-shaped fork B (614) are connected (613).
3. novel wheel-type loading machine fast replacing device according to claim 2, it is characterised in that：The U-shaped fork A (611)
Pitched with U-shaped and helical spring (612) is housed in the connecting rod (613) between B (614).
4. novel wheel-type loading machine fast replacing device according to claim 2, it is characterised in that：The slide-bar (608)
Pivot is wedge shape.
5. novel wheel-type loading machine fast replacing device according to claim 1, it is characterised in that：Two swing arm hinged seats
(406) one piece of limiting plate (405) is respectively welded in centre.
6. novel wheel-type loading machine fast replacing device according to claim 5, it is characterised in that：The bending bottom plate
(401) folding surface and the coupled position of middle otic placode (403) weld three pieces of bending reinforcing plates (404) on.
7. novel wheel-type loading machine fast replacing device according to claim 6, it is characterised in that：The bending bottom plate
(401) lower bending angle is 120 degree, constitutes horizontal stroke in the middle of fast-changed support (4) by welding three pieces of orthodrome bending plates (408) thereon
Beam.
8. the novel wheel-type loading machine fast replacing device according to claim 1-7 any one, it is characterised in that：The folding
The upper folding surface of bent bottom plate (401) is 45 degree with vertical direction slanted angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312204.2A CN106988372A (en) | 2017-05-05 | 2017-05-05 | Novel wheel-type loading machine fast replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312204.2A CN106988372A (en) | 2017-05-05 | 2017-05-05 | Novel wheel-type loading machine fast replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106988372A true CN106988372A (en) | 2017-07-28 |
Family
ID=59418184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710312204.2A Withdrawn CN106988372A (en) | 2017-05-05 | 2017-05-05 | Novel wheel-type loading machine fast replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988372A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894265A (en) * | 2018-07-26 | 2018-11-27 | 徐工集团工程机械有限公司 | A kind of equipment fast replacing device of Multifunctional rescue vehicle |
| WO2022135551A1 (en) * | 2020-12-24 | 2022-06-30 | 广东博智林机器人有限公司 | Quick replacement structure, working member assembly, and loader |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398110A2 (en) * | 1989-05-15 | 1990-11-22 | Deere & Company | Attachment device for loader tools |
| US5692855A (en) * | 1994-06-21 | 1997-12-02 | Farmers' Factory Co. | Automatic quick-connect coupler for implements |
| CN201381523Y (en) * | 2009-03-02 | 2010-01-13 | 江苏柳工机械有限公司 | Fast-changing locking device for loading machine and accessory |
| CN101629425A (en) * | 2009-08-07 | 2010-01-20 | 江苏柳工机械有限公司 | Quick-change device of skid-steer loader service machine |
| CN201991022U (en) * | 2010-12-31 | 2011-09-28 | 龙工(上海)机械制造有限公司 | Quick change device of wheel loader |
| CN202989981U (en) * | 2012-11-20 | 2013-06-12 | 山东临工工程机械有限公司 | Quick-changing device for loading machine |
| CN103541386A (en) * | 2013-10-24 | 2014-01-29 | 荣成中磊石材有限公司 | Quick changer of loader operating equipment |
| CN206815429U (en) * | 2017-05-05 | 2017-12-29 | 山东临工工程机械有限公司 | Novel wheel-type loading machine fast replacing device |
-
2017
- 2017-05-05 CN CN201710312204.2A patent/CN106988372A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398110A2 (en) * | 1989-05-15 | 1990-11-22 | Deere & Company | Attachment device for loader tools |
| US5692855A (en) * | 1994-06-21 | 1997-12-02 | Farmers' Factory Co. | Automatic quick-connect coupler for implements |
| CN201381523Y (en) * | 2009-03-02 | 2010-01-13 | 江苏柳工机械有限公司 | Fast-changing locking device for loading machine and accessory |
| CN101629425A (en) * | 2009-08-07 | 2010-01-20 | 江苏柳工机械有限公司 | Quick-change device of skid-steer loader service machine |
| CN201991022U (en) * | 2010-12-31 | 2011-09-28 | 龙工(上海)机械制造有限公司 | Quick change device of wheel loader |
| CN202989981U (en) * | 2012-11-20 | 2013-06-12 | 山东临工工程机械有限公司 | Quick-changing device for loading machine |
| CN103541386A (en) * | 2013-10-24 | 2014-01-29 | 荣成中磊石材有限公司 | Quick changer of loader operating equipment |
| CN206815429U (en) * | 2017-05-05 | 2017-12-29 | 山东临工工程机械有限公司 | Novel wheel-type loading machine fast replacing device |
Non-Patent Citations (1)
| Title |
|---|
| 赵学龙等: "滑移装载机工作属具的快换装置", 《工程机械与维修》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894265A (en) * | 2018-07-26 | 2018-11-27 | 徐工集团工程机械有限公司 | A kind of equipment fast replacing device of Multifunctional rescue vehicle |
| CN108894265B (en) * | 2018-07-26 | 2023-08-01 | 江苏徐工工程机械研究院有限公司 | Quick-change device for multifunctional rescue vehicle |
| WO2022135551A1 (en) * | 2020-12-24 | 2022-06-30 | 广东博智林机器人有限公司 | Quick replacement structure, working member assembly, and loader |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170728 |