CN207277414U - A kind of loading machine lip abrasion-proof structure - Google Patents
A kind of loading machine lip abrasion-proof structure Download PDFInfo
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- CN207277414U CN207277414U CN201721319384.9U CN201721319384U CN207277414U CN 207277414 U CN207277414 U CN 207277414U CN 201721319384 U CN201721319384 U CN 201721319384U CN 207277414 U CN207277414 U CN 207277414U
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- lip
- abrasion
- bottom plate
- loading machine
- toothholder
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Abstract
The utility model provides a kind of loading machine lip abrasion-proof structure, belongs to loading machine technical field, including lip, and lip includes bottom plate and side wing；Bottom plate is slab construction, and the both ends of bottom plate are connected with side wing vertically, and floor rear is straight flange structure, and the front side of bottom plate is arcuate structure；Multiple toothholders are arranged at intervals with front side of bottom plate, the end set of toothholder has crown, sheath is additionally provided with front side of lip, and a sheath is both provided between every two neighboring toothholder；The top of lip is also detachably connected with multiple lip wearing plates.Lip is arranged to perpendicular bottom plate and side wing, makes lip that there is higher intensity and working range；Arc will be arranged on front side of bottom plate, enabling lip, suffered impact force is disperseed at work；The setting toothholder and sheath being spaced on front side of bottom plate, enable bottom plate to be protected well, lip is born higher impact force, and have the service life of higher.
Description
Technical field
Loading machine technical field is the utility model is related to, in particular to a kind of loading machine lip abrasion-proof structure.
Background technology
Loading shovel is the important process position of loading machine, bears larger impact force at work.
Loading machine lip structure design is relatively simple at present, during the work time, lip after use shorter a period of time
It is easy for occurring abrasion, the situation that the influence such as flange uses, it is necessary to carry out maintenance or replace to lip, causes loading machine lip
Service life is short, and use cost is high.
Utility model content
The utility model provides a kind of loading machine lip abrasion-proof structure, it is intended to solves the above problem of the prior art.
The utility model is realized in this way：
A kind of loading machine lip abrasion-proof structure, including lip, the lip include bottom plate and side wing；The bottom plate is flat
Harden structure, the both ends of bottom plate are connected with the side wing vertically, and the floor rear is straight flange structure, and the front side of bottom plate is arc
Structure；Multiple toothholders are arranged at intervals with front side of the bottom plate, the end set of toothholder has crown, and the front side of the lip is also set
Sheath is equipped with, a sheath is both provided between every two neighboring toothholder；The top of the lip is also detachably connected
There are multiple lip wearing plates, the front end of the lip wearing plate is bonded with the rear end of the sheath.
Preferably, multiple lip wearing plate connecting holes, the lip wearing plate connecting hole are provided with the top of the lip
Sidepiece be provided with the load hole communicated therewith, the aperture of the load hole is more than the aperture of lip wearing plate connecting hole；It is described
It is provided with the clamp nut for connecting lip wearing plate in lip wearing plate connecting hole, the clamp nut is from the load hole
Slip into the lip wearing plate connecting hole.
Preferably, a part for the clamp nut extends to the outside of lip wearing plate connecting hole.
Preferably, the bottom of the lip is additionally provided with multiple anti-abrasion pads, and the anti-abrasion pad is detachably connected with lip.
Preferably, the bottom of the lip is provided with the connecting portion for connecting the anti-abrasion pad, two neighboring toothholder it
Between be both provided with the connecting portion, an anti-abrasion pad is respectively connected with each connecting portion.
Preferably, the connecting portion includes top plate, and link slot, the link slot are enclosed between the top plate and lip
Top formed "convex" shaped opening；It is provided with sheet nut in the link slot, the sheet nut is from the side of connecting portion
Portion slips into the link slot.
Preferably, the anti-abrasion pad is cube structure, and circular hole is provided with the anti-abrasion pad, and the anti-abrasion pad is sticked in
The outside of connecting portion, and it is bolted to the sheet nut.
Preferably, the toothholder has connected head, base portion and root, and mounting hole is provided with the lip, described
Root is connected to the mounting hole by retaining mechanism.
Loading machine lip abrasion-proof structure provided by the utility model, perpendicular bottom plate and side wing are arranged to by lip,
Make lip that there is higher intensity and working range；Arc will be arranged on front side of bottom plate, lip is hit at work
Power can be disperseed；The setting toothholder and sheath being spaced on front side of bottom plate, enable bottom plate to be protected well, enable lip
Bear higher impact force, there is the service life of higher.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of lip in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Fig. 2 is the schematic front view of lip in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Fig. 3 is the schematic side view of lip in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Fig. 4 is partial enlarged view in Fig. 1；
Fig. 5 is the structural representation of toothholder and crown in the loading machine lip abrasion-proof structure that the utility model embodiment provides
Figure；
Fig. 6 is the structural representation of toothholder and crown in the loading machine lip abrasion-proof structure that the utility model embodiment provides
Figure；
Fig. 7 is the structure diagram of toothholder in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Fig. 8 is the structure diagram of toothholder in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Fig. 9 is the structure diagram of retaining mechanism in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Figure 10 is the structure diagram of retaining mechanism in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Figure 11 is the structure diagram of inserted sheet in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Figure 12 is the structure diagram of inserted sheet in the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Figure 13 is wedge block, caging bolt and spacing in the loading machine lip abrasion-proof structure that the utility model embodiment provides
The structure diagram of bar；
Figure 14 is the structure after retaining mechanism installation in the loading machine lip abrasion-proof structure that the utility model embodiment provides
Schematic diagram；
Figure 15 is the structure diagram for the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Figure 16 is the schematic front view for the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Figure 17 is the schematic side view for the loading machine lip abrasion-proof structure that the utility model embodiment provides；
Figure 18 is the knot that anti-abrasion pad is connected with lip in the loading machine lip abrasion-proof structure that the utility model embodiment provides
Structure schematic diagram.
Reference numeral collects：Lip 11, toothholder 12, retaining mechanism 13, installation inclined-plane 14, mounting hole 15, press strip 16, root
17th, base portion 18, head 19, crown 20, abutting platform 21, mounting hole 22, installed part 23, wedge block 24, the first mounting bar 25, second
Mounting bar 26, the first location hole 27, the second location hole 28, limit hole 29, spliced eye 30, extension slot 31, positive stop strip 32, limited block
33rd, caging bolt 34, slot 35, inserted sheet 36, half slot 37, screw rod 38, abut nut 39, spring 40, through hole 41, groove 42,
Bottom plate 51, side wing 52, bottom shield 53, top shields 54, protrusion 55, sheath 56, extension 57, strengthening portion 58, lip
Wearing plate 59, load hole 60, anti-abrasion pad 61, connecting portion 62, top plate 63, link slot 64, sheet nut 65.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Embodiment, please refers to Fig.1-18.
A kind of loading machine lip abrasion-proof structure is present embodiments provided, lip 11 is arranged to perpendicular bottom plate 51 and side
Wing plate 52, makes lip 11 have higher intensity and working range；Arc will be arranged on front side of bottom plate, makes lip at work
Suffered impact force can be disperseed；The setting toothholder and sheath being spaced on front side of bottom plate, enable bottom plate to be protected well, make
Lip can bear higher impact force, and have the service life of higher.
As shown in Figure 1, this loading machine lip abrasion-proof structure includes lip 11, lip 11 includes bottom plate 51 and flank
Plate 52；Bottom plate 51 is slab construction, and the both ends of bottom plate 51 are connected with side wing 52 vertically, and the rear side of bottom plate 51 is straight flange structure, bottom
The front side of plate 51 is arcuate structure；The front side of lip 11 is additionally provided with sheath 56, is both provided between every two neighboring toothholder 12
One sheath 56；The top of lip 11 is also detachably connected with multiple lip wearing plates 59, the front end of lip wearing plate 59 with
The rear end fitting of sheath 56.
Each shield, 20 structure of crown and sheath 56 are arranged on the end of lip 11 incessantly so that lip 11 can
Preferably protected.
By setting toothholder 12, sheath 56 incessantly in the front side of 11 bottom plate 51 of lip, enable the front side of lip 11
Protected well；Lip wearing plate 59 is set at the top of lip 11, makes the top of lip 11 can also play good guarantor
Shield acts on；Each dismountable connection relation of component, makes lip 11 is once impaired at work can be carried out more to impaired component
Change, it is not necessary to which whole lip 11 is replaced, it is possible to increase maintenance efficiency, reduces maintenance cost.
The top of lip 11 is provided with multiple lip wearing plate connecting holes, the sidepiece of lip wearing plate connecting hole be provided with
Its load hole 60 connected, the aperture of load hole 60 are more than the aperture of lip wearing plate connecting hole；In lip wearing plate connecting hole
The clamp nut for connecting lip wearing plate 59 is provided with, clamp nut slips into lip wearing plate connecting hole from load hole 60.
As shown in Figures 1 and 2, with reference to Figure 16.Lip wearing plate 59 is arranged on the top of lip 11 incessantly, makes lip
11 top can be protected well；It is not threaded hole directly in lip 11, but clamp nut is placed on lip
On side 11 so that the longer clamp nut of pitch can be set, lip wearing plate 59 is more securely connected to lip 11
On.Meanwhile the thread of clamp nut can be replaced at any time once wearing, maintenance cost is saved.
The fit system of lip wearing plate connecting hole and load hole 60 so that clamp nut can facilitate and closely be put into
In lip 11, facilitate the connection of lip wearing plate 59.
A part for clamp nut extends to the outside of lip wearing plate connecting hole.This structure causes the spiral shell of clamp nut
Away from longer.
The bottom of lip 11 is additionally provided with multiple anti-abrasion pads 61, and anti-abrasion pad 61 is detachably connected with lip 11.Lip 11
Bottom is provided with the connecting portion 62 for connecting anti-abrasion pad 61, and connecting portion 62 is both provided between two neighboring toothholder 12, each
An anti-abrasion pad 61 is respectively connected with a connecting portion 62.Connecting portion 62 includes top plate 63, and shape is enclosed between top plate 63 and lip 11
Into link slot 64, the opening of "convex" shaped is formed on the top of link slot 64；Sheet nut 65, sheet spiral shell are provided with link slot 64
Mother 65 slips into link slot 64 from the sidepiece of connecting portion 62.Anti-abrasion pad 61 is cube structure, and circular hole is provided with anti-abrasion pad 61, is prevented
Mill pad 61 is sticked in the outside of connecting portion 62, and is bolted to sheet nut 65.
By setting anti-abrasion pad 61 in the bottom of lip 11, the bottom of lip 11 is set also to be protected well.
The connecting portion 62 for being used for connecting anti-abrasion pad 61 is provided with the bottom of lip 11, the structural principle of connecting portion 62 is wear-resisting similar to lip
The fit system of plate connecting hole and load hole 60, the setting of connecting portion 62 enable sheet nut 65 conveniently and are stably put into
In link slot 64 so that anti-abrasion pad 61 can stably be connected to the bottom of lip 11.
The front side of side wing 52 and rear side are to tilt relative to bottom plate 51；The front side of bottom plate 51 is arranged at intervals with multiple teeth
Seat 12, the end set of toothholder 12 has crown 20, and the front side of side wing 52 is provided with bottom shield 53 and top shields 54, bottom
Shield 53 is detachably connected with top shields 54 with side wing 52, and bottom shield 53 fits with top shields 54.
The bottom plate 51 of slab construction can set more toothholders 12, and facilitate the assembling of toothholder 12；The tablet in construction
The bottom plate 51 of structure makes the native shape that shovels out more regular, convenient construction.The front side of bottom plate 51 is arc, the front side of side wing 52 is to incline
Tiltedly, lip 11 is made to be easier to be inserted into soil, the power that is hit smaller, enables lip 11 in work progress to bear the impact of bigger
Power.
Top shields 54 have two, and two top shields 54 fit.The front side of bottom shield 53 is vertical structure, top
The front side of shield 54 is incline structure；The top of bottom shield 53 has protrusion 55, and protrusion 55 is bonded with top shields 54.
Bottom shield 53 fits with outermost toothholder 12.
Two top shields, 54, bottom shields 53 are set very close, enable side wing 52 by good guarantor
Shield is got up.
The outside of side wing 52 is provided with extension 57 and strengthening portion 58, and extension 57 forms vertical binding face, extension
The thickness in portion 57 is more than the thickness of strengthening portion 58；The wing plate hole of perforation side wing 52 is provided with strengthening portion 58, wing plate is put in hole
It is equipped with wing plate nut；The end of bottom shield 53 and the binding face of extension 57 fit, and bottom shield 53 is sheathed on strengthening portion
58 outside.
As shown in figure 3, the setting by extension 57 and strengthening portion 58 so that side wing 52 connects the position intensity of shield
Higher, connection bottom shield 53 fitting area bigger between the latter two, the supporting role to bottom shield 53 is more preferable, protects bottom
Cover 53 will not be hit power and rock at work.
Toothholder 12 includes connected root 17, base portion 18 and head 19, and crown 20 is connected to head 19；Crown 20 is hollow
Structure, crown 20 have opening close to the position on head 19, and crown 20 is sheathed on the outside on head 19 so that the appearance on head 19
Face is bonded with the inner surface of crown 20；Formed between base portion 18 and head 19 and abut platform 21, the end abutment of crown 20 is in abutting
Platform 21；Root 17 is wedge shape, and the end of root 17 has the mounting hole 22 through root 17.
Toothholder 12 is an integral structure, and root 17, base portion 18 and head 19 are respectively three positions of toothholder 12.Toothholder 12
It is connected to by root 17 in lip 11, crown 20 is connected to the head 19 of toothholder 12.In this technical solution, 20 sets of crown
Arranged on the outside on head 19, the structure setting on head 19 causes head 19 and crown 20 to have larger fitting area so that tooth
Point 20 can be supported preferably, so that the intensity with higher.In addition formed between base portion 18 and head 19 and abut platform 21,
Abutting platform 21 is platform structure, makes the end of crown 20 have larger fitting area with abutting platform 21, and abuts platform 21 and head
Portion 19 can play supporting role from different orientation to crown 20, connect crown 20 more firm.
The root 17 of wedge structure sets mounting hole 22, convenient that toothholder 12 is connected in lip 11.
Head 19 offers crown connecting hole, and attaching nut is placed with crown connecting hole；Crown 20 is provided with through hole 41,
Through hole 41 is directed at attaching nut, and crown 20 and toothholder 12 are bolted.
In this technical solution, crown 20 and head 19 only can pass through a spiral shell since fitting area is larger
Tether and connect, it may have very high stability, makes dismounting very convenient.
The top of toothholder 12 is provided with hanging ring.Toothholder 12 can be lifted by hanging ring.
The bottom of crown 20 sets up fluted 42.Groove 42 is arranged on the bottom of crown 20, when the loading machine is worked
Contact area is reduced between 20 bottom of crown and soil, loading machine is easier digging and is broken ground earth.
The top of toothholder 12 is provided with slot 35, and inserted sheet 36 is provided with slot 35；It is provided with mounting hole 22 for inciting somebody to action
Toothholder 12 is installed on the retaining mechanism 13 of lip 11, and inserted sheet 36 is abutted with retaining mechanism 13.Pass through the slot at the top of toothholder 12
Inserted sheet 36 is set in 35 so that inserted sheet 36 can push against retaining mechanism 13, toothholder 12 is more closely connected to lip
In 11.
Abutting device is additionally provided with slot 35, the both ends for abutting device are abutted with toothholder 12 and inserted sheet 36 respectively.Pass through abutting
Device enables to inserted sheet 36 more closely to be abutted with retaining mechanism 13, makes toothholder 12 more stable.
Abutting device includes screw rod 38, abuts nut 39 and spring 40, abuts nut 39 and is bolted in screw rod 38, spring 40 is arranged
Abutted in the outside of screw rod 38 and one end with abutting nut 39, one end of screw rod 38 is abutted with toothholder 12, and the end of spring 40 is with inserting
Piece 36 abuts.
As shown in Figure 11, Figure 12 and Figure 14, one end of screw rod 38 is connected on toothholder 12, and screwing abutting nut 39 can make
One end movement of spring 40 is obtained, makes the decrement bigger of spring 40, makes abutting device make to insert to the withstanding effect power bigger of inserted sheet 36
Piece 36 is more stably connected on retaining mechanism 13.
Toothholder 12 is provided with blind hole close to the position of slot 35, and the end of screw rod 38 is plugged in blind hole；The end of inserted sheet 36
Portion has half slot 37, and half slot 37 fits in the outside of the first mounting bar 25.
The end of screw rod 38 is extended in the blind hole of toothholder 12, abutting device is more stably connected to toothholder 12 and lock
Between tight mechanism 13.
Multiple toothholders 12 have been positioned apart from the sidepiece of lip 11, installation inclined-plane 14, lip 11 are provided with lip 11
On be provided through the mounting hole 15 of lip 11, end position of the mounting hole 15 positioned at installation inclined-plane 14；The top shape of lip 11
Into press strip 16, press strip 16 is placed in the top on installation inclined-plane 14, and press strip 16 connects mounting hole 15；
Toothholder 12 has the root 17 of wedge shape, and the end set of root 17 has mounting hole 22, the insertion installation inclined-plane of root 17
14 so that press strip 16 is placed in the top of root 17, and mounting hole 22 is overlapped with mounting hole 15；Retaining mechanism 13 passes through mounting hole 22
And mounting hole 15 and connect toothholder 12 and lip 11.
When toothholder 12 is installed, the root 17 of wedge shape is inserted into installation inclined-plane 14, the mounting hole 22 of root 17 is directed at lip
The mounting hole 15 on side 11, and press strip 16 is located at the top of toothholder 12；Retaining mechanism 13 is inserted into mounting hole 22 and mounting hole 15, will
Toothholder 12 and lip 11 link together.Fast, firmly toothholder 12 can be connected in lip 11 in this way,
Toothholder 12 can bear higher impact force when loading machine works, and improve the service life of each component；Assembling and repairing replacement at the same time
When, rapidly toothholder 12 can be dismantled, improve construction efficiency.
Retaining mechanism 13 includes installed part 23 and wedge block 24, and installed part 23 is in " Z " type, installed part 23 include being connected the
One mounting bar 25 and the second mounting bar 26, the first location hole 27 of perforation, the second mounting bar 26 are provided with the first mounting bar 25
With the second location hole 28；
The sidepiece of first mounting bar 25 is provided with the limit hole 29 of the first location hole 27 of connection, the sidepiece of the second mounting bar 26
It is provided with the spliced eye 30 of the second location hole 28 of connection；The sidepiece of mounting hole 15 has extension slot 31；
Wedge block 24 passes through spliced eye 30, and by being bolted in installed part 23；A part for wedge block 24 extends peace
Piece installing 23 simultaneously stretches into extension slot 31；
Positive stop strip 32 is provided with first location hole 27, limited block 33, the fitting limit of limited block 33 are provided with limit hole 29
Position bar 32, positive stop strip 32 and limited block 33 are flexibility；The top and lower part of first location hole 27 are bolted with caging bolt 34,
Abutted by 34 limited block 33 of caging bolt with the hole wall of mounting hole 15.
As shown in FIG. 9 and 10, installed part 23 can be an integral structure；First mounting hole is set in first mounting bar 25
15, the first mounting hole 15 is the structure of perforation, positive stop strip 32 is arranged in the first mounting hole 15, in the side of the first mounting bar 25
Portion sets limited block 33, and limited block 33 and positive stop strip 32 are flexibility；Screw two caging bolts 34 in opposite directions so that limited block 33
And positive stop strip 32 is extruded so that the hole wall that limited block 33 can be more closely with mounting hole 15 is bonded, and makes retaining mechanism 13 tight
Thickly it is connected in mounting hole 15, makes retaining mechanism 13 that toothholder 12 is fixed in lip 11.
Second location hole 28 is set on the second mounting bar 26, and is provided with spliced eye 30,24 grafting of wedge block is entered slotting
Connect hole 30 so that a part for wedge block 24 is stretched into extension slot 31, make wedge block 24 from vertical direction on to retaining mechanism 13
Position-limiting action is played, retaining mechanism 13 is more stably limited in mounting hole 15.Bolt is set in second location hole 28, can
Closely wedge block 24 is connected on installed part 23.
By the retaining mechanism 13 of this structure, more closely toothholder 12 can be fixed in lip 11, while conveniently
Dismounting, it is possible to increase work efficiency.
When installing toothholder 12, first toothholder 12 and inserted sheet 36 are inserted into, then retaining mechanism 13 is inserted into mounting hole 22 and peace
Hole 15 is filled, is fixed wedge block 24 by bolt, and screwing caging bolt 34 makes retaining mechanism 13 be fixed in mounting hole 15；
Inserted sheet 36 is tightly inserted into afterwards, inserted sheet 36 is abutted with retaining mechanism 13, then screws and abuts nut 39, makes abutting device
Inserted sheet 36 is abutted, inserted sheet 36 is closely abutted with retaining mechanism 13.
The end of inserted sheet 36 has half slot 37, and half slot 37 fits in the outside of the first mounting bar 25.Half slot 37 blocks
The outside of the first mounting bar 25 is connected on, makes fitting area bigger between inserted sheet 36 and installed part 23, connection is more stable.
Wedge block 24 forms bifurcation structure close to one end of the first mounting bar 25.Bifurcation structure causes 34 convenience of caging bolt
Screw.The end of wedge block 24 forms protrusion and causes wedge block 24 to cannot pass through spliced eye 30.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
1. a kind of loading machine lip abrasion-proof structure, it is characterised in that including lip, the lip includes bottom plate and side wing；Institute
It is slab construction to state bottom plate, and the both ends of bottom plate are connected with the side wing vertically, and the floor rear is straight flange structure, bottom plate
Front side is arcuate structure；Multiple toothholders are arranged at intervals with front side of the bottom plate, the end set of toothholder has crown, the lip
Front side be additionally provided with sheath, be both provided with a sheath per between two neighboring toothholder；May be used also at the top of the lip
Multiple lip wearing plates are releasably connected with, the front end of the lip wearing plate is bonded with the rear end of the sheath.
2. loading machine lip abrasion-proof structure according to claim 1, it is characterised in that be provided with the top of the lip more
A lip wearing plate connecting hole, the sidepiece of the lip wearing plate connecting hole are provided with the load hole communicated therewith, the loading
The aperture in hole is more than the aperture of lip wearing plate connecting hole；It is provided with the lip wearing plate connecting hole resistance to for connecting lip
The clamp nut of nog plate, the clamp nut slip into the lip wearing plate connecting hole from the load hole.
3. loading machine lip abrasion-proof structure according to claim 2 a, it is characterised in that part for the clamp nut is prolonged
Extend the outside of lip wearing plate connecting hole.
4. loading machine lip abrasion-proof structure according to claim 1, it is characterised in that the bottom of the lip is additionally provided with
Multiple anti-abrasion pads, the anti-abrasion pad are detachably connected with lip.
5. loading machine lip abrasion-proof structure according to claim 4, it is characterised in that the bottom of the lip is provided with use
The connecting portion is both provided between the connecting portion for connecting the anti-abrasion pad, two neighboring toothholder, on each connecting portion
It is connected with an anti-abrasion pad.
6. loading machine lip abrasion-proof structure according to claim 5, it is characterised in that the connecting portion includes top plate, institute
State and link slot is enclosed between top plate and lip, the opening of "convex" shaped is formed on the top of the link slot；The link slot
Sheet nut is inside provided with, the sheet nut slips into the link slot from the sidepiece of connecting portion.
7. loading machine lip abrasion-proof structure according to claim 6, it is characterised in that the anti-abrasion pad is cube knot
Structure, is provided with circular hole on the anti-abrasion pad, the anti-abrasion pad is sticked in the outside of connecting portion, and is bolted to described
Shape nut.
8. loading machine lip abrasion-proof structure according to claim 1, it is characterised in that the toothholder has connected head
Portion, base portion and root, are provided with mounting hole in the lip, the root is connected to the mounting hole by retaining mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319384.9U CN207277414U (en) | 2017-10-13 | 2017-10-13 | A kind of loading machine lip abrasion-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721319384.9U CN207277414U (en) | 2017-10-13 | 2017-10-13 | A kind of loading machine lip abrasion-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277414U true CN207277414U (en) | 2018-04-27 |
Family
ID=61980246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721319384.9U Active CN207277414U (en) | 2017-10-13 | 2017-10-13 | A kind of loading machine lip abrasion-proof structure |
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| Country | Link |
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| CN (1) | CN207277414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566203A (en) * | 2019-09-29 | 2019-12-13 | 徐工集团工程机械股份有限公司科技分公司 | Engineering machinery tool quick-release connecting structure |
| CN113944208A (en) * | 2021-11-11 | 2022-01-18 | 宁波吉威熔模铸造有限公司 | Bucket tooth assembly for engineering machinery |
-
2017
- 2017-10-13 CN CN201721319384.9U patent/CN207277414U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566203A (en) * | 2019-09-29 | 2019-12-13 | 徐工集团工程机械股份有限公司科技分公司 | Engineering machinery tool quick-release connecting structure |
| CN110566203B (en) * | 2019-09-29 | 2024-04-16 | 徐工集团工程机械股份有限公司科技分公司 | Quick-dismantling connection structure for engineering machinery tool |
| CN113944208A (en) * | 2021-11-11 | 2022-01-18 | 宁波吉威熔模铸造有限公司 | Bucket tooth assembly for engineering machinery |
| CN113944208B (en) * | 2021-11-11 | 2022-11-08 | 宁波吉威熔模铸造有限公司 | Bucket tooth assembly for engineering machinery |
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