CN206220161U - A kind of assemble mechanism of bucket tooth and toothholder - Google Patents
A kind of assemble mechanism of bucket tooth and toothholder Download PDFInfo
- Publication number
- CN206220161U CN206220161U CN201621289679.1U CN201621289679U CN206220161U CN 206220161 U CN206220161 U CN 206220161U CN 201621289679 U CN201621289679 U CN 201621289679U CN 206220161 U CN206220161 U CN 206220161U
- Authority
- CN
- China
- Prior art keywords
- hole
- bucket tooth
- toothholder
- stop nut
- assemble mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of bucket tooth and the assemble mechanism of toothholder, including bucket tooth, toothholder and retaining mechanism；Connector and link slot are respectively arranged with the top of the bottom of the toothholder and bucket tooth, the connector and link slot are connected；The lateral face of the connector and bucket tooth is respectively arranged with a hole slot and a through hole connected with link slot, and the hole slot and through hole are interconnected；The retaining mechanism include stop nut and screw, the stop nut with diameter greater than through hole；In above-mentioned bucket tooth and the assemble mechanism of toothholder, the stop nut is built in hole slot and is fixed with hole slot, and one end of the screw is connected after passing through through hole with stop nut, and the other end is accommodated in through hole.The assembling structure of bucket tooth of the present utility model and toothholder has the advantages that failure, and probability is low, convenient disassembly, safety, time are short and low cost.
Description
Technical field
The utility model is related to the assemble mechanism in excavator accessory field, more particularly to a kind of bucket tooth and toothholder.
Background technology
The bucket tooth of traditional design has the disadvantages that with toothholder assembly system：
1st, installation and removal are required for using iron hammer, dangerous very high, and security incident often occurs in real work.
2. the bucket tooth pin of traditional design has two kinds of common situations often to occur because length is general more long：
A. alligator fracture, causes bucket tooth to drop, and the bucket tooth for dropping is mixed in after Tu Shizhong pours into disintegrating machine and can cause disintegrating machine
Axle is badly damaged.
B. alligator bending, causing the bucket tooth of abrasion cannot dismantle, it usually needs whole bucket tooth and tooth root are sliced off with gas cutting,
It is costly, and the plenty of time can be wasted.
3. the assembly system of traditional design, the time of installation and removal is all very long.The design can greatly shorten installation and
The time of dismounting, because excavator is all charging by the hour in real work, the time that these are saved has very heavy
The economic worth wanted.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is that bucket tooth pin to be solved is easily broken off, replacing construction is long and changes uneasy
Full problem.
(2) technical scheme
To solve the above problems, the assemble mechanism of a kind of bucket tooth of the present utility model and toothholder, including bucket tooth, toothholder and lock
Tight mechanism；Connector and link slot, the connector and link slot are respectively arranged with the top of the bottom of the toothholder and bucket tooth
It is connected；
The lateral face of the connector and bucket tooth is respectively arranged with a hole slot and a through hole connected with link slot, institute
State hole slot and through hole is interconnected；
The retaining mechanism include stop nut and screw, the stop nut with diameter greater than through hole；
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the stop nut is built in hole slot and is fixed with hole slot, institute
One end of screw is stated through being connected with stop nut after through hole, the other end is accommodated in through hole.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the hole slot and through hole are respectively positioned on the left side or right side of bucket tooth.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, also including the sleeve gasket being arranged in through hole, the sleeve gasket is socketed in
On screw.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the sleeve gasket includes the coaxial connected collar and pad, described
The collar is located between through hole and screw, and the pad is located at screw (8) and stop nut between.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the material of the sleeve gasket is rubber or plastics.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the hole slot includes one and rotates limiting holes and a circular hole,
One end of the stop nut is located in circular hole with limiting holes clamping, the cam end of the stop nut is rotated, the cam end
With diameter greater than through hole.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the limiting holes that rotate are shaped as polygon, and stop nut is
Shape-polygonal structure.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the periphery of the circular hole is respectively provided with the periphery of cam end
There are the fixture block of convex and the draw-in groove of indent, the fixture block and the mutual clamping of draw-in groove rotate to limit stop nut.
In above-mentioned bucket tooth and the assemble mechanism of toothholder, the shape of the rotation limiting holes and stop nut is circle,
The periphery of wherein circular rotation limiting holes is provided with outer recessed draw-in groove 13, and the periphery of the circular stop nut is set
There is the fixture block of evagination, the fixture block rotates with draw-in groove clamping to limit stop nut.
(3) beneficial effect
The assemble mechanism of bucket tooth of the present utility model and toothholder, directly can by inner hexagon spanner when handling
To realize, without being beaten by iron hammer, operation is very easy, simple structure and changes convenient, also substantially reduces tear open in addition
The time of dress.Compared to traditional bucket tooth pin, its length, more material-saving are substantially reduced, failure probability is low, and using pacifying very much
Entirely.
Brief description of the drawings
Fig. 1 is the explosive view of the assemble mechanism of bucket tooth of the present utility model and toothholder；
Fig. 2 is the front view of the assemble mechanism of bucket tooth of the present utility model and toothholder；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is the enlarged drawing of B in Fig. 1；
Fig. 5 is the sectional view of C-C in Fig. 3；
The sectional view of D-D in Fig. 6 bitmaps 3；
In figure 1 be bucket tooth, 2 be toothholder, 3 be retaining mechanism, 4 be connector, 5 be link slot, 6 be stop nut, 7 for set
Pad, 8 be screw, 9 be hole slot, 10 be through hole, 11 for rotate limiting holes, 12 be circular hole, 13 be draw-in groove, 14 be fixture block.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
As Figure 1-Figure 4, the assemble mechanism of a kind of bucket tooth of the present utility model and toothholder, including bucket tooth 1, the and of toothholder 2
Retaining mechanism 3；The bottom of the toothholder 2 and the top of bucket tooth 1 are respectively arranged with connector 4 and link slot 5, the connector 4
It is connected with link slot 5.
As shown in figure 1, the right flank of the right flank of the connector 4 and bucket tooth 1 is respectively arranged with a hole slot 9 and one
The through hole 10 connected with link slot 5, the hole slot 9 and through hole 10 are interconnected；
The retaining mechanism 3 includes stop nut 6 (can be using the stop nut of standard configuration part specification) and (standard configuration of screw 8
Part), the hole slot 9 includes one and rotates limiting holes 11 and a circular hole 12, and one end and the rotation of the stop nut 6 are limited
Such that it is able to prevent stop nut 6 from rotating, the cam end of the stop nut 6 is located in circular hole, due to cam end for hole clamping
With diameter greater than through hole 10, therefore, stop nut 6 cannot be dropped by through hole 10, one end of the screw 8 through after through hole 10 with
Stop nut 6 is connected, and the other end is accommodated in through hole 10, so that bucket tooth 1 and toothholder 2 can be connected into solid by stop nut 6
It is fixed.
As shown in figs 2-4, retaining mechanism 3 also includes being arranged in through hole 10 and material is the sleeve gasket 7 of rubber or plastics,
The sleeve gasket 7 is socketed on screw 8.Specifically, the sleeve gasket 7 includes the coaxial connected collar and pad, the collar
Between through hole 10 and screw 8, the pad is located between screw 8 and stop nut 6, so as to remove screw 8 and through hole 10
Between gap, bucket tooth is connected even closer with toothholder 2.
As shown in fig. 6, in order to prevent stop nut 6 from rotating, the application is also provided with other structures, the rotation in addition
The shape of limiting holes and stop nut 6 is circle, wherein the periphery of circular rotation limiting holes 11 is provided with outer recessed card
Groove 13, the periphery of the circular stop nut 6 is provided with the fixture block 14 of evagination, and the fixture block 14 and the clamping of draw-in groove 13 are limiting
Stop nut processed 6 rotates.
As shown in figure 5, in order to prevent stop nut 6 from rotating, the application is also provided with other structures, the circular hole in addition
12 periphery is respectively arranged with the fixture block 14 of convex and the draw-in groove 13 of indent, the fixture block 14 and card with the periphery of cam end
The mutual clamping of groove 13 is rotated with limiting stop nut 6.
During assembling, first stop nut 6 is built in hole slot 9, then connector 4 and link slot 5 are connected so that
Hole slot 9 aligns with through hole 10, and then screw is threadedly coupled after passing through sleeve gasket 7 and through hole 10 with stop nut 6；
During dismounting, first unscrew screw 8, taken out by screw 8 and with sleeve gasket 7, then connector 4 separates from link slot 5 and is
Dismounting can be completed, if screw, sleeve gasket 7 or stop nut 6 have damaged condition, as long as the accessory for more renewing.
Above-mentioned operation is very easy without being beaten by iron hammer, simple structure and changes convenient, and replacement cost is low.Separately
The outer time for also substantially reducing dismounting.Compared to traditional bucket tooth pin, its length, more material-saving are substantially reduced, and use
It is very safe.
The above is only preferred embodiment of the present utility model, is come for those skilled in the art
Say, on the premise of the utility model know-why is not departed from, some improvements and modifications can also be made, these improvements and modifications
Also should be regarded as the utility model protection domain.
Claims (9)
1. the assemble mechanism of a kind of bucket tooth and toothholder, it is characterised in that the assemble mechanism of the bucket tooth and toothholder includes bucket tooth
(1), toothholder (2) and retaining mechanism (3)；
Connector (4) and link slot (5), the connector are respectively arranged with the top of the bottom of the toothholder (2) and bucket tooth (1)
(4) it is connected with link slot (5)；
The lateral face of the connector (4) and bucket tooth (1) is respectively arranged with a hole slot (9) and one connects with link slot (5)
Through hole (10), the hole slot (9) and through hole (10) are interconnected；
The retaining mechanism (3) includes stop nut (6) and screw (8), the stop nut (6) with diameter greater than through hole
(10)；
The stop nut (6) is built in hole slot (9) and fixed with hole slot (9), and one end of the screw (8) passes through through hole
(10) it is connected with stop nut (6) afterwards, the other end is accommodated in through hole (10).
2. the assemble mechanism of bucket tooth according to claim 1 and toothholder, it is characterised in that the hole slot (9) and through hole
(10) left side or right side of bucket tooth (1) are respectively positioned on.
3. the assemble mechanism of bucket tooth according to claim 1 and toothholder, it is characterised in that also including being arranged on through hole (10)
Interior sleeve gasket (7), the sleeve gasket (7) is socketed on screw (8).
4. the assemble mechanism of bucket tooth according to claim 3 and toothholder, it is characterised in that the sleeve gasket (7) includes together
The axle connected collar and pad, the collar are located between through hole (10) and screw (8), and the pad is located at screw (8) and prevents
Between loose nut (6).
5. the assemble mechanism of bucket tooth according to claim 2 and toothholder, it is characterised in that the material of the sleeve gasket (7) is
Rubber or plastics.
6. the assemble mechanism of bucket tooth according to claim 1 and toothholder, it is characterised in that the hole slot (9) includes
Individual rotation limiting holes (11) and a circular hole (12), one end of the stop nut (6) are anti-to limit with rotation limiting holes clamping
Loose nut (6) is rotated, and the cam end of the stop nut (6) is located in circular hole, the cam end with diameter greater than through hole (10).
7. the assemble mechanism of bucket tooth according to claim 6 and toothholder, it is characterised in that the rotation limiting holes (11)
It is shaped as polygon, the shape-polygonal structure of stop nut (6).
8. the assemble mechanism of bucket tooth according to claim 6 and toothholder, it is characterised in that the periphery of the circular hole (12)
The fixture block (14) of convex and the draw-in groove (13) of indent, the fixture block (14) and draw-in groove are respectively arranged with the periphery of cam end
(13) mutually clamping is rotated with limiting stop nut (6).
9. the assemble mechanism of bucket tooth according to claim 6 and toothholder, it is characterised in that rotation limiting holes and locking
The shape of nut (6) is circle, wherein the periphery of circular rotation limiting holes is provided with outer recessed draw-in groove (13), the circle
The periphery of the stop nut (6) of shape is provided with the fixture block (14) of evagination, and the fixture block (14) and draw-in groove (13) clamping are limiting
Stop nut (6) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289679.1U CN206220161U (en) | 2016-11-29 | 2016-11-29 | A kind of assemble mechanism of bucket tooth and toothholder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289679.1U CN206220161U (en) | 2016-11-29 | 2016-11-29 | A kind of assemble mechanism of bucket tooth and toothholder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220161U true CN206220161U (en) | 2017-06-06 |
Family
ID=58787481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621289679.1U Expired - Fee Related CN206220161U (en) | 2016-11-29 | 2016-11-29 | A kind of assemble mechanism of bucket tooth and toothholder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220161U (en) |
-
2016
- 2016-11-29 CN CN201621289679.1U patent/CN206220161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |