CN109898573A - A kind of excavator - Google Patents
A kind of excavator Download PDFInfo
- Publication number
- CN109898573A CN109898573A CN201910179438.3A CN201910179438A CN109898573A CN 109898573 A CN109898573 A CN 109898573A CN 201910179438 A CN201910179438 A CN 201910179438A CN 109898573 A CN109898573 A CN 109898573A
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- wheel
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Abstract
The present invention provides a kind of excavator, the excavator has traveling crawler, revolving platform, driver's cabin, piggyback pod, counterweight, swing arm, boom cylinder, lever, bucket arm cylinder, scraper bowl, bucket cylinder and bucket tooth；The revolving platform is arranged on traveling crawler, the driver's cabin, piggyback pod and counterweight are mounted on revolving platform, the front side of revolving platform is arranged in the driver's cabin, and the rear side of revolving platform is arranged in the counterweight, and the piggyback pod is arranged between driver's cabin and counterweight.The invention has the following advantages: eliminating the cooperation of traditional bucket tooth and toothholder, preferably realizes and be easily installed.
Description
Technical field
The invention belongs to excavate Dredging Field, and in particular to a kind of excavator.
Background technique
The bucket tooth of excavator is typically all to use pin connection at present, due to using pin connection to need to set on tooth tip and toothholder
Through hole is set, hole is to cause the strength reduction of tooth tip by inside, can thus destroy the outer surface structure of tooth tip outside.And make
It needs to tap by external tool with pin connection, mount and dismount highly inconvenient.
Summary of the invention
The present invention provides a kind of excavators, it is intended to solve above-mentioned technical problem.
The invention adopts the following technical scheme:
A kind of excavator, the excavator have traveling crawler (1), revolving platform (2), driver's cabin (3), piggyback pod (4),
Counterweight (5), swing arm (6), boom cylinder (7), lever (8), bucket arm cylinder (9), scraper bowl (10), bucket cylinder (11) and bucket tooth
(12)；The revolving platform (2) is arranged on traveling crawler (1), and the driver's cabin (3), piggyback pod (4) and counterweight (5) are carried
On revolving platform (2), in the front side of revolving platform (2), counterweight (5) setting is flat in revolution for driver's cabin (3) setting
The rear side of platform (2), the piggyback pod (4) are arranged between driver's cabin (3) and counterweight (5).
Further, it is provided with bucket tooth (12) on the scraper bowl (10), the bucket tooth (12) offers cavity from tooth root
(13), the cavity (13) is disposed with dust guard (14), clamping device (15) from tooth root to tooth tip direction and pushes dress
It sets (16), the fixation of bucket tooth (12) is realized in tooth (10.1) cooperation on the clamping device (15) and scraper bowl (10).
Further, the dust guard (14) have upper dust-proof wheel (14.1), under dust-proof wheel (14.2), upper connecting rod
(14.3), lower link (14.4), upper spring (14.5), lower spring (14.6), upper plenum (14.7), lower cavity (14.8), it is described
Upper connecting rod (14.3) lower part connects upper dust-proof wheel (14.1), and the top of the upper connecting rod (14.3) is arranged in upper plenum (14.7),
It is connected with upper spring (14.5) between the top and upper plenum (14.7) of the upper connecting rod (14.3), on the lower link (14.4)
The lower part of dust-proof wheel (14.2) under portion's connection, the lower link (14.4) is arranged in lower cavity (14.8), the lower link
(14.4) lower spring (14.6) are connected between lower part and lower cavity (14.8).
Further, the clamping device (15) has upper mobile bar (15.1), lower mobile bar (15.2), upper rail
(15.3), lower railway (15.4), upper movable block (15.5), lower movable block (15.6), upper driving wheel (15.7), lower driving wheel
(15.8), upper driven wheel (15.9), lower driven wheel (15.10), upper friction teeth (15.11), lower friction teeth (15.12), upper protruding block
(15.13) and lower protruding block (15.14),
The upper mobile bar (15.1) is arranged in the upper hopper chute of cavity (13), and upper mobile bar (15.1) can be in upper hopper chute
In horizontally slip, be provided with upper rail (15.3) below the upper mobile bar (15.1), be arranged on the upper rail (15.3)
There is the upper movable block (15.5) slided up and down along upper rail (15.3), be provided with driving wheel (15.7) in the cavity (13),
Driven wheel (15.9) in upper driving wheel (15.7) driving, the upper driven wheel (15.9) can drive movable block (15.5)
It moves up and down, the lower end of the upper movable block (15.5) is provided with friction teeth (15.11), a left side for the upper mobile bar (15.1)
End is provided with upper protruding block (15.13)；
The lower mobile bar (15.2) is arranged in the gliding groove of cavity (13), and lower mobile bar (15.2) can be in gliding groove
In horizontally slip, be provided with lower railway (15.4) above the lower mobile bar (15.2), be arranged under the lower railway (15.4)
There is the lower movable block (15.6) slided up and down along lower railway (15.4), be provided with lower driving wheel (15.8) in the cavity (13),
The lower driving wheel (15.8) drives lower driven wheel (15.10), and the lower driven wheel (15.10) can drive lower movable block
(15.6) it moves up and down, the upper end of the lower movable block (15.6) is provided with lower friction teeth (15.12), the lower mobile bar
(15.2) left end is provided with lower protruding block (15.14).
Further, (16 have upper fixed block (16.1), lower fixed block (16.2), upper promotion wheel to the pushing meanss
(16.3), lower promotion wheel (16.4), upper push-rod (16.5), lower push-rod (16.6), upper sliding rail (16.7) and glidepath (16.8),
The upper promotion wheel (16.3) connects upper push-rod (16.5), is provided with sliding rail above the upper push-rod
(16.7), the upper push-rod (16.5) is slidably arranged in the hole of fixed block (16.1),
The lower promotion wheel (16.4) connects lower push-rod (16.6), is provided with glidepath below the lower push-rod
(16.8), the lower push-rod (16.6) is slidably arranged in the hole of lower fixed block (16.3).
Further, the upper rail (15.3) and lower railway (15.4) are provided with multiple, are uniformly arranged on movement respectively
On bar (15.1) and lower mobile bar (15.2), the upper movable block (15.5), lower movable block (15.6), upper driving wheel (15.7),
Lower driving wheel (15.8), upper driven wheel (15.9), lower driven wheel (15.10), upper friction teeth (15.11), lower friction teeth
(15.12), upper protruding block (15.13) and lower protruding block (15.14) also respectively correspond be provided with it is multiple.
Further, jacking block (17), the jacking block are provided between the upper fixing block (16.1) and lower fixed block (16.2)
(17) and on the inner sidewall of cavity (13).
The invention has the following advantages: eliminating the cooperation of traditional bucket tooth and toothholder, preferably realizes and be convenient for
Installation.
Detailed description of the invention
Fig. 1 excavator structure schematic diagram of the present invention；
Fig. 2 scraper bowl overlooking structure diagram of the present invention；
Fig. 3 bucket tooth schematic cross-sectional view of the present invention；
Fig. 4 bucket tooth broken section structural schematic diagram of the present invention；
Fig. 5 bucket tooth broken section structural schematic diagram of the present invention；
Fig. 6 bucket tooth broken section structural schematic diagram of the present invention；
Fig. 7 scraper bowl broken section structural schematic diagram of the present invention；
Traveling crawler 1 in figure, revolving platform 2, driver's cabin 3, piggyback pod 4, counterweight 5, swing arm 6, boom cylinder 7, lever 8,
Bucket arm cylinder 9, tooth 10.1, bucket cylinder 11, bucket tooth 12, cavity 13, dust guard 14, clamping device 15, pushes dress at scraper bowl 10
Set 16, jacking block 17, it is upper it is dust-proof wheel 14.1, under dust-proof wheel 14.2, upper connecting rod 14.3, lower link 14.4, upper spring 14.5, lower spring
14.6, upper plenum 14.7, lower cavity 14.8, upper mobile bar 15.1, lower mobile bar 15.2, upper rail 15.3, lower railway 15.4, on
Movable block 15.5, lower movable block 15.6, upper driving wheel 15.7, lower driving wheel 15.8, upper driven wheel 15.9, lower driven wheel 15.10,
Upper friction teeth 15.11, lower friction teeth 15.12, upper protruding block 15.13, lower protruding block 15.14, upper fixed block 16.1, lower fixed block
16.2, upper promotion wheel 16.3, lower promotion wheel 16.4, upper push-rod 16.5, lower push-rod 16.6, upper sliding rail 16.7, glidepath 16.8, top
Block 17.
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.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
The instruction such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axial direction ", " circumferential direction "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connect
It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.
According to as shown in figs. 1-7, a kind of technical solution that the present invention has supplied:
A kind of excavator, the excavator have traveling crawler 1, revolving platform 2, driver's cabin 3, piggyback pod 4, counterweight 5, move
Arm 6, boom cylinder 7, lever 8, bucket arm cylinder 9, scraper bowl 10, bucket cylinder 11 and bucket tooth 12；The setting of revolving platform 2 is expert at
It walks on crawler belt 1, the driver's cabin 3, piggyback pod 4 and counterweight 5 are mounted on revolving platform 2, and the setting of driver's cabin 3 is flat in revolution
The rear side of revolving platform 2 is arranged in the front side of platform 2, the counterweight 5, and the piggyback pod 4 is arranged between driver's cabin 3 and counterweight 5.
Be provided with bucket tooth 12 on the scraper bowl 10, the bucket tooth 12 offers cavity 13 from tooth root, the cavity 13 from
Tooth root is disposed with dust guard 14, clamping device 15 and pushing meanss 16, the clamping device 15 and shovel to tooth tip direction
The fixation of bucket tooth 12 is realized in the cooperation of tooth 10.1 on bucket 10.
Further, the dust guard 14 have it is upper it is dust-proof wheel 14.1, under dust-proof wheel 14.2, upper connecting rod 14.3, lower company
Bar 14.4, upper spring 14.5, lower spring 14.6, upper plenum 14.7, lower cavity 14.8,14.3 lower part of upper connecting rod, which connects, prevents
The top of dirt wheel 14.1, the upper connecting rod 14.3 is arranged in upper plenum 14.7, the top of the upper connecting rod 14.3 and upper plenum
Upper spring 14.5 is connected between 14.7, it is dust-proof under 14.4 top of the lower link connection to take turns 14.2, the lower link 14.4
Lower part setting is connected with lower spring 14.6 between lower cavity 14.8, the lower part of the lower link 14.4 and lower cavity 14.8.
The clamping device 15 have upper mobile bar 15.1, lower mobile bar 15.2, upper rail 15.3, lower railway 15.4, on
Movable block 15.5, lower movable block 15.6, upper driving wheel 15.7, lower driving wheel 15.8, upper driven wheel 15.9, lower driven wheel 15.10,
Upper friction teeth 15.11, lower friction teeth 15.12, upper protruding block 15.13 and lower protruding block 15.14,
The upper mobile bar 15.1 is arranged in the upper hopper chute of cavity 13, and upper mobile bar 15.1 can control in upper hopper chute
Sliding, the lower section of the upper mobile bar 15.1 are provided with upper rail 15.3, are provided on the upper rail 15.3 along upper rail
The 15.3 upper movable blocks 15.5 slided up and down, driving wheel 15.7 is provided in the cavity 13, and the upper driving wheel 15.7 drives
Dynamic upper driven wheel 15.9, the upper driven wheel 15.9 can drive movable block 15.5 to move up and down, the upper movable block 15.5
Lower end be provided with friction teeth 15.11, the left end of the upper mobile bar 15.1 is provided with upper protruding block 15.13；
The lower mobile bar 15.2 is arranged in the gliding groove of cavity 13, and lower mobile bar 15.2 can control in gliding groove
Sliding, the top of the lower mobile bar 15.2 are provided with lower railway 15.4, and the lower railway 15.4 is arranged with along lower railway
The 15.4 lower movable blocks 15.6 slided up and down, lower driving wheel 15.8 is provided in the cavity 13, and the lower driving wheel 15.8 drives
Dynamic lower driven wheel 15.10, the lower driven wheel 15.10 can drive lower movable block 15.6 to move up and down, the lower movable block
15.6 upper end is provided with lower friction teeth 15.12, and the left end of the lower mobile bar 15.2 is provided with lower protruding block 15.14.
The upper rail 15.3 and lower railway 15.4 are provided with multiple, are uniformly arranged on mobile bar 15.1 and move down respectively
In lever 15.2, the upper movable block 15.5, lower movable block 15.6, upper driving wheel 15.7, lower driving wheel 15.8, upper driven wheel
15.9, lower driven wheel 15.10, upper friction teeth 15.11, lower friction teeth 15.12, upper protruding block 15.13 and lower protruding block 15.14 are also distinguished
It is correspondingly arranged on multiple.
The pushing meanss 16 have upper fixed block 16.1, lower fixed block 16.2, upper promotion wheel 16.3, lower promotion wheel
16.4, upper push-rod 16.5, lower push-rod 16.6, upper sliding rail 16.7 and glidepath 16.8,
The upper promotion wheel 16.3 connects upper push-rod 16.5, is provided with sliding rail 16.7 above the upper push-rod, described
Upper push-rod 16.5 is slidably arranged in the hole of fixed block 16.1,
The lower promotion wheel 16.4 connects lower push-rod 16.6, is provided with glidepath 16.8 below the lower push-rod, described
Lower push-rod 16.6 is slidably arranged in the hole of lower fixed block 16.3.
Jacking block 17 is provided between the upper fixing block 16.1 and lower fixed block 16.2, the jacking block 17 is interior with cavity 13
On side wall.
After bucket tooth is entirely ineffective, need to only tap the root of bucket tooth, in upper rail and lower railway can break
It splits, so as to realize the unloading of bucket tooth, it should be noted that due to being provided with jacking block 17, in the rear bucket that bucket tooth is installed in place
Edge abutted with jacking block 17, scraper bowl excavate when bucket tooth impacted when on lower railway will not be broken.
The invention has the following advantages: eliminating the cooperation of traditional bucket tooth and toothholder, preferably realizes and be convenient for
Installation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (7)
1. a kind of excavator, the excavator has traveling crawler (1), revolving platform (2), driver's cabin (3), piggyback pod (4), matches
Weight (5), swing arm (6), boom cylinder (7), lever (8), bucket arm cylinder (9), scraper bowl (10), bucket cylinder (11) and bucket tooth
(12)；It is characterized by: the revolving platform (2) is arranged on traveling crawler (1), the driver's cabin (3), piggyback pod (4) and
Counterweight (5) is mounted on revolving platform (2), and the driver's cabin (3) is arranged in the front side of revolving platform (2), and the counterweight (5) sets
The rear side in revolving platform (2) is set, the piggyback pod (4) is arranged between driver's cabin (3) and counterweight (5).
2. a kind of excavator as described in claim 1, it is characterised in that: be provided with bucket tooth (12), institute on the scraper bowl (10)
It states bucket tooth (12) to offer from tooth root cavity (13), the cavity (13) is disposed with dust-proof dress from tooth root to tooth tip direction
(14), clamping device (15) and pushing meanss (16) are set, the tooth (10.1) on the clamping device (15) and scraper bowl (10) cooperates
Realize the fixation of bucket tooth (12).
3. a kind of excavator as claimed in claim 2, it is characterised in that: the dust guard (14) has upper dust-proof wheel
(14.1), dust-proof wheel (14.2) under, upper connecting rod (14.3), lower link (14.4), upper spring (14.5), lower spring (14.6), on
Cavity (14.7), lower cavity (14.8), upper connecting rod (14.3) lower part connect upper dust-proof wheel (14.1), the upper connecting rod
(14.3) top setting is connected between upper plenum (14.7), the top and upper plenum (14.7) of the upper connecting rod (14.3)
Upper spring (14.5), dust-proof wheel (14.2) under lower link (14.4) the top connection, the lower part of the lower link (14.4) is set
It sets and is connected with lower spring (14.6) between lower cavity (14.8), the lower part and lower cavity (14.8) of the lower link (14.4).
4. a kind of excavator as claimed in claim 3, it is characterised in that: the clamping device (15) has upper mobile bar
(15.1), lower mobile bar (15.2), upper rail (15.3), lower railway (15.4), upper movable block (15.5), lower movable block
(15.6), upper driving wheel (15.7), lower driving wheel (15.8), upper driven wheel (15.9), lower driven wheel (15.10), upper friction teeth
(15.11), lower friction teeth (15.12), upper protruding block (15.13) and lower protruding block (15.14),
The upper mobile bar (15.1) is arranged in the upper hopper chute of cavity (13), and upper mobile bar (15.1) can be left in upper hopper chute
Right sliding is provided with upper rail (15.3) below the upper mobile bar (15.1), is provided with edge on the upper rail (15.3)
The upper movable block (15.5) that upper rail (15.3) slides up and down, the cavity (13) is interior to be provided with driving wheel (15.7), described
Driven wheel (15.9) in upper driving wheel (15.7) driving, the upper driven wheel (15.9) can drive movable block (15.5) up and down
Mobile, the lower end of the upper movable block (15.5) is provided with friction teeth (15.11), and the left end of the upper mobile bar (15.1) is set
It is equipped with upper protruding block (15.13)；
The lower mobile bar (15.2) is arranged in the gliding groove of cavity (13), and lower mobile bar (15.2) can be left in gliding groove
Right sliding is provided with lower railway (15.4) above the lower mobile bar (15.2), and the lower railway (15.4) is arranged with edge
The lower movable block (15.6) that lower railway (15.4) slides up and down, the cavity (13) is interior to be provided with lower driving wheel (15.8), described
Lower driving wheel (15.8) drives lower driven wheel (15.10), and the lower driven wheel (15.10) can drive on lower movable block (15.6)
The upper end of lower movement, the lower movable block (15.6) is provided with lower friction teeth (15.12), the left end of the lower mobile bar (15.2)
It is provided with lower protruding block (15.14).
5. a kind of excavator as claimed in claim 4, it is characterised in that: (16 have upper fixed block to the pushing meanss
(16.1), (16.4), upper push-rod (16.5), lower push-rod are taken turns in lower fixed block (16.2), upper promotion wheel (16.3), lower promotion
(16.6), upper sliding rail (16.7) and glidepath (16.8),
The upper promotion wheel (16.3) connects upper push-rod (16.5), is provided with sliding rail (16.7), institute above the upper push-rod
Upper push-rod (16.5) is stated to be slidably arranged in the hole of fixed block (16.1),
The lower promotion wheel (16.4) connects lower push-rod (16.6), is provided with glidepath (16.8), institute below the lower push-rod
Lower push-rod (16.6) is stated to be slidably arranged in the hole of lower fixed block (16.3).
6. a kind of excavator as claimed in claim 4, it is characterised in that: the upper rail (15.3) and lower railway (15.4) are set
Be equipped with multiple, be uniformly arranged in mobile bar (15.1) and lower mobile bar (15.2) respectively, the upper movable block (15.5), under
Movable block (15.6), upper driving wheel (15.7), lower driving wheel (15.8), upper driven wheel (15.9), lower driven wheel (15.10), on
Friction teeth (15.11), lower friction teeth (15.12), upper protruding block (15.13) and lower protruding block (15.14) also respectively correspond be provided with it is more
It is a.
7. a kind of excavator as claimed in claim 5, it is characterised in that: the upper fixing block (16.1) and lower fixed block
(16.2) it is provided between jacking block (17), on the inner sidewall of the jacking block (17) and cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179438.3A CN109898573A (en) | 2019-03-11 | 2019-03-11 | A kind of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179438.3A CN109898573A (en) | 2019-03-11 | 2019-03-11 | A kind of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109898573A true CN109898573A (en) | 2019-06-18 |
Family
ID=66946829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910179438.3A Pending CN109898573A (en) | 2019-03-11 | 2019-03-11 | A kind of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109898573A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004007852A1 (en) * | 2002-07-12 | 2004-01-22 | Trinity Industries, Inc. | System and method for coupling excavation tool components |
| CN102995693A (en) * | 2011-09-16 | 2013-03-27 | 神钢建设机械株式会社 | Engineering machinery |
| CN205466265U (en) * | 2016-01-12 | 2016-08-17 | 宁波长晟电子科技有限公司 | Industrial robot rack and pinion presss from both sides tight structure |
| CN206655272U (en) * | 2017-04-20 | 2017-11-21 | 宁波吉威熔模铸造有限公司 | A kind of connector of bucket tooth |
| CN108729496A (en) * | 2018-05-29 | 2018-11-02 | 马鞍山松鹤信息科技有限公司 | A kind of excavator spring Guick-changing dipper teeth |
-
2019
- 2019-03-11 CN CN201910179438.3A patent/CN109898573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004007852A1 (en) * | 2002-07-12 | 2004-01-22 | Trinity Industries, Inc. | System and method for coupling excavation tool components |
| CN102995693A (en) * | 2011-09-16 | 2013-03-27 | 神钢建设机械株式会社 | Engineering machinery |
| CN205466265U (en) * | 2016-01-12 | 2016-08-17 | 宁波长晟电子科技有限公司 | Industrial robot rack and pinion presss from both sides tight structure |
| CN206655272U (en) * | 2017-04-20 | 2017-11-21 | 宁波吉威熔模铸造有限公司 | A kind of connector of bucket tooth |
| CN108729496A (en) * | 2018-05-29 | 2018-11-02 | 马鞍山松鹤信息科技有限公司 | A kind of excavator spring Guick-changing dipper teeth |
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