CN110965603A - Quick change device - Google Patents
Quick change device Download PDFInfo
- Publication number
- CN110965603A CN110965603A CN201911196752.9A CN201911196752A CN110965603A CN 110965603 A CN110965603 A CN 110965603A CN 201911196752 A CN201911196752 A CN 201911196752A CN 110965603 A CN110965603 A CN 110965603A
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- China
- Prior art keywords
- tipping bucket
- bucket
- pin
- sleeve
- plate
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- 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
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- 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
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
The invention discloses a quick-change device, which structurally comprises a skip bucket front fulcrum pin, a lower pin, a spiral elastic pin, a skip bucket middle plate, a skip bucket middle wall, a large gasket, a skip bucket pin shaft, a bucket oil cylinder, a front skip bucket and a sleeve, wherein the quick-change device is arranged, the connecting rod mechanism is arranged at the rear end of the front tipping bucket, the tipping bucket middle plate, the tipping bucket middle wall and the sleeve are connected with the bucket oil cylinder, the tipping bucket middle plate is fixed with the front tipping bucket, the middle plate of the tipping bucket is fixed with the middle wall of the tipping bucket through a rotating shaft, the rear end and the middle part of the middle wall of the tipping bucket are respectively connected with the sleeve and the bucket cylinder through the rotating shaft in a rotating way, the front tipping bucket can act in a certain direction by controlling the bucket oil cylinder so as to be easily butted with an interface of an appliance, the connection between the connection parts of the engineering truck and the tool is simpler and faster, and the operation of personnel is facilitated.
Description
Technical Field
The invention relates to the technical field of engineering vehicles, in particular to a quick-change device.
Background
The engineering vehicle is a main power of the construction engineering, the progress of the construction engineering is doubled due to the occurrence of the engineering vehicle, the manpower is greatly reduced, the operation of the engineering vehicle is observed, people cannot shake the power of machines and technologies, and the engineering vehicle is used for carrying, digging, first-aid repair, even fighting and the like of the engineering.
The existing engineering truck is not provided with a butt joint mechanism, and is only driven to align mutually connected ports under the action of machinery and then is additionally provided with a pin shaft for positioning, so that the action is complicated and the time is wasted.
Disclosure of Invention
Technical problem to be solved
In order to overcome the prior art not enough, provide a quick change device now, solved current machineshop car and not provided with docking mechanism, only order about interconnect's mouth to counterpoint each other under the action of machinery and install the round pin axle location additional again, move loaded down with trivial details and waste time's problem.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a quick-change device which comprises a second hexagon head bolt, a front tipping bucket and a tool, wherein the front tipping bucket is U-shaped, the first hexagon head bolt penetrates through a first small washer and a first spring washer to be in threaded connection with the outer side of the front tipping bucket, the front end of the front tipping bucket and a front pivot of the tipping bucket are mutually locked by a pin, a tipping bucket middle plate is welded at the position which is five centimeters away from the right side edge of the top of the front tipping bucket, the tipping bucket middle plate rotates concentrically with the tipping bucket middle walls at the left side and the right side through rotation, the rear end of the second hexagon head bolt penetrates through a second spring washer, a second small washer and a lower pin spring fixing plate to be mutually locked with the front tipping bucket, a lower pin and a spiral elastic pin are inserted into a lower pin spring fixing plate, the spiral elastic pin is elastically connected with the front tipping bucket through a spring, the rear end of the spring is supported through a large washer, the middle part of the tipping bucket middle part rotates concentrically with a sleeve through, the rear end of the middle wall of the tipping bucket concentrically rotates with the bucket cylinder through a pin shaft for the tipping bucket;
a connecting plate is welded at the bottom of the left end of the tool, a hanging groove facing downwards is formed in the top of the connecting plate, and a supporting plate is welded at the bottom of the connecting plate;
the two sides of the left side of the top of the front tipping bucket are both in a sleeve shape, and a rotating shaft is embedded in the middle of the front tipping bucket;
two tipping bucket intermediate plates are arranged and are arranged symmetrically left and right;
the top of the sleeve is in a circular tube shape, and a rotating shaft connected with the tipping bucket middle plate at the bottom of the sleeve is positioned in the middle of the tipping bucket middle plate;
the left side and the right side of the front end of the front tipping bucket are both provided with grooves, and the lower pin is embedded in the grooves.
Furthermore, the bottom of the front tipping bucket is a plane, and the bottom of the front fulcrum pin of the tipping bucket and the bottom of the front tipping bucket are in the same plane.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the quick-change device is arranged, the connecting rod mechanism is arranged at the rear end of the front tipping bucket, the tipping bucket middle plate, the tipping bucket middle wall and the sleeve are connected with the bucket oil cylinder, the tipping bucket middle plate and the front tipping bucket are fixed, the tipping bucket middle plate is fixed with the tipping bucket middle wall through the rotating shaft, the rear end and the middle part of the tipping bucket middle wall are respectively in rotating connection with the sleeve and the bucket oil cylinder through the rotating shaft, and the front tipping bucket can act in a certain direction by controlling the bucket oil cylinder so as to be easily butted with an interface of an appliance, so that the connection between an engineering vehicle and the appliance connecting part is simpler and quicker, and the operation of personnel is convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the structure of the present invention;
FIG. 3 is a left sectional view of the front bucket structure of the present invention;
figure 4 is a side view of the tool construction.
In the figure: the tipping bucket comprises a first small washer-1, a first spring washer-2, a first hexagon head bolt-3, a tipping bucket front fulcrum pin-4, a lower pin-5, a spiral elastic pin-6, a tipping bucket middle plate-7, a tipping bucket middle wall-8, a second hexagon head bolt-9, a spring-10, a second spring washer-11, a second small washer-12, a lower pin spring fixing plate-13, a large washer-14, a tipping bucket pin shaft-15, a bucket cylinder-16, a front tipping bucket-17, a sleeve-18 and an appliance-19.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a quick-change device: the tipping bucket comprises a second hexagon head bolt 9, a front tipping bucket 17 and an appliance 19, wherein the front tipping bucket 17 is U-shaped, the first hexagon head bolt 3 penetrates through a first small washer 1 and a first spring washer 2 to be in threaded connection with the outer side of the front tipping bucket 17, the front end of the front tipping bucket 17 and a front pivot of the tipping bucket are locked with each other by a pin 4, the appliance 19 is supported by the front pivot of the tipping bucket by the pin 4, a tipping bucket middle plate 7 is welded at a position which is five centimeters away from the right side edge of the top of the front tipping bucket 17, the tipping bucket middle plate 7 rotates concentrically with tipping bucket middle walls 8 at the left side and the right side by rotation, the rear end of the second hexagon head bolt 9 penetrates through a second spring washer 11, a second small washer 12 and a lower pin spring fixing plate 13 to be locked with the front tipping bucket 17, a lower pin 5 and a spiral elastic pin 6 are inserted in the lower pin spring fixing plate 13, the spiral elastic pin 6 is elastically connected with the front tipping bucket 17 by a spring 10, and the, the middle part of the skip middle wall 8 rotates concentrically with the sleeve 18 through a rotating shaft, and the rear end of the skip middle wall 8 rotates concentrically with the bucket cylinder 16 through a skip pin shaft 15.
A connecting plate is welded at the bottom of the left end of the tool 19, a hanging groove facing downwards is formed in the top of the connecting plate, a supporting plate is welded at the bottom of the connecting plate, the hanging groove is supported by a pin 4 at a pivot before the tipping bucket, and the bottom end wall of the front tipping bucket 17 is supported by the supporting plate.
Wherein, preceding tipping bucket 17 top left side both sides all are the sleeve pipe form, and the middle part embedding has the pivot, are favorable to carrying out the rotation through the pivot at preceding tipping bucket 17 top and the support arm of machineshop car and are connected.
The two tipping bucket intermediate plates 7 are arranged symmetrically left and right, and the connecting stability between the bucket oil cylinder 16 and the front tipping bucket 17 is improved through the tipping bucket intermediate plates 7.
The top of the sleeve 18 is in a circular tube shape, and the rotating shaft at the bottom of the sleeve 18 connected with the tipping bucket middle plate 7 is positioned in the middle of the tipping bucket middle plate 7, so that the sleeve 18 is favorably rotationally connected with the supporting arm of the engineering truck.
Wherein, preceding tipping bucket 17 front end left and right sides all seted up the recess, and the lower round pin 5 embedding is in the recess, supports spacingly to lower round pin 5.
The bottom of the front tipping bucket 17 is a plane, and the bottom of the tipping bucket front fulcrum pin 4 and the bottom of the front tipping bucket 17 are in the same plane, so that the tipping bucket front fulcrum pin 4 can conveniently connect the tool 19.
The working principle is as follows: before use, firstly fixing a bucket cylinder 16 of the device in a control arm of a engineering truck, respectively fixing a sleeve 18 and the left and right sides of the top of a front tipping bucket 17 in the control arm of the engineering truck through rotating shafts, then connecting the bucket cylinder 16 with external oil pressure control equipment, when the front tipping bucket 17 is required to be connected with an appliance 19, only controlling the bucket cylinder 16 to extend through the external oil pressure control equipment, pushing a tipping bucket intermediate wall 8 by the front end of the bucket cylinder 16 through a tipping bucket through a pin shaft 15, enabling the middle part of the tipping bucket intermediate wall 8 to rotate along the rotating shaft connected with the sleeve 18 because the sleeve 18 is fixed in the control arm of the engineering truck, and enabling the front tipping bucket 17 to rotate upwards through the rotating shaft connected with the control arm of the engineering truck because the left and right sides of the front tipping bucket 17 are fixed in the control arm of the engineering truck through the rotating shafts, because the welding of 19 left ends bottoms of apparatus has a connecting plate, the hanging groove down has been seted up at the connecting plate top, and the welding of connecting plate bottom has a backup pad, thereby it can pass through the preceding fulcrum of tipping bucket and support the hanging groove of apparatus 19 with round pin 4 to make preceding tipping bucket 17 move in certain direction through control scraper bowl hydro-cylinder 16, and support preceding tipping bucket 17 bottom wall through the backup pad, accomplish the connection to apparatus 19, with the light butt joint of the interface of apparatus, make the connection between engineering truck and the apparatus connection position simple swift more, make things convenient for personnel's operation.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. A quick change device is characterized in that: the front tipping bucket is characterized by comprising a second hexagon head bolt (9), a front tipping bucket (17) and an appliance (19), wherein the front tipping bucket (17) is U-shaped, the first hexagon head bolt (3) penetrates through a first small washer (1) and a first spring washer (2) to be in threaded connection with the outer side of the front tipping bucket (17), the front end of the front tipping bucket (17) and a tipping bucket front fulcrum are locked by a pin (4), a tipping bucket middle plate (7) is welded at a position, five centimeters away from the right side edge, of the top of the front tipping bucket (17), the tipping bucket middle plate (7) rotates concentrically with tipping bucket middle walls (8) on the left side and the right side through rotation, the rear end of the second hexagon head bolt (9) penetrates through a second spring washer (11), a second small washer (12) and a lower pin spring fixing plate (13) to be locked with the front tipping bucket (17), and a lower pin (5) and a spiral elastic pin (6) are inserted into the lower pin spring fixing plate (13), the spiral elastic pin (6) is elastically connected with the front tipping bucket (17) through a spring (10), the rear end of the spring (10) is supported through a large washer (14), the middle part of the middle wall (8) of the tipping bucket rotates concentrically with a sleeve (18) through a rotating shaft, and the rear end of the middle wall (8) of the tipping bucket rotates concentrically with a bucket oil cylinder (16) through a tipping bucket pin shaft (15);
a connecting plate is welded at the bottom of the left end of the tool (19), a hanging groove facing downwards is formed in the top of the connecting plate, and a supporting plate is welded at the bottom of the connecting plate;
the two sides of the left side of the top of the front tipping bucket (17) are both in a sleeve shape, and a rotating shaft is embedded in the middle of the front tipping bucket;
two tipping bucket intermediate plates (7) are arranged and are arranged in bilateral symmetry;
the top of the sleeve (18) is in a circular tube shape, and a rotating shaft connected with the skip middle plate (7) at the bottom of the sleeve (18) is positioned in the middle of the skip middle plate (7);
the left side and the right side of the front end of the front tipping bucket (17) are both provided with grooves, and the lower pin (5) is embedded in the grooves.
2. A quick-change device according to claim 1, characterized in that: the bottom of the front tipping bucket (17) is a plane, and the bottom of the front fulcrum pin (4) of the tipping bucket and the bottom of the front tipping bucket (17) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196752.9A CN110965603A (en) | 2019-11-29 | 2019-11-29 | Quick change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196752.9A CN110965603A (en) | 2019-11-29 | 2019-11-29 | Quick change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110965603A true CN110965603A (en) | 2020-04-07 |
Family
ID=70032210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911196752.9A Pending CN110965603A (en) | 2019-11-29 | 2019-11-29 | Quick change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110965603A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2306439A (en) * | 1995-10-18 | 1997-05-07 | Caterpillar Inc | Quick coupling device |
| CN202085573U (en) * | 2011-05-03 | 2011-12-28 | 中国农业机械化科学研究院呼和浩特分院 | Multipurpose feed taking machine |
| CN204626488U (en) * | 2015-03-25 | 2015-09-09 | 常州汉森机械有限公司 | A kind of quick change connection device |
| CN204826026U (en) * | 2015-07-27 | 2015-12-02 | 福田雷沃国际重工股份有限公司 | Loader quick change device |
-
2019
- 2019-11-29 CN CN201911196752.9A patent/CN110965603A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2306439A (en) * | 1995-10-18 | 1997-05-07 | Caterpillar Inc | Quick coupling device |
| CN202085573U (en) * | 2011-05-03 | 2011-12-28 | 中国农业机械化科学研究院呼和浩特分院 | Multipurpose feed taking machine |
| CN204626488U (en) * | 2015-03-25 | 2015-09-09 | 常州汉森机械有限公司 | A kind of quick change connection device |
| CN204826026U (en) * | 2015-07-27 | 2015-12-02 | 福田雷沃国际重工股份有限公司 | Loader quick change device |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200407 |