CN209384314U - A kind of excavator bucket teeth shunted - Google Patents
A kind of excavator bucket teeth shunted Download PDFInfo
- Publication number
- CN209384314U CN209384314U CN201822132247.5U CN201822132247U CN209384314U CN 209384314 U CN209384314 U CN 209384314U CN 201822132247 U CN201822132247 U CN 201822132247U CN 209384314 U CN209384314 U CN 209384314U
- Authority
- CN
- China
- Prior art keywords
- tooth
- bucket
- groove
- bucket tooth
- fixing groove
- 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
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Abstract
The utility model provides a kind of excavator bucket teeth that can be shunted, belong to excavator technical field, including toothholder, bucket tooth, one end of toothholder is provided with clamping block, bucket tooth includes tooth tip, tooth body, clamping groove is installed, fixing groove, the bottom end of bucket tooth is provided with tooth tip, body with teeth is arranged in the intermediate of bucket tooth, the top inner end of bucket tooth is provided with installation clamping groove, bucket tooth, which is located at the outer end two sides of installation clamping groove, is provided with fixing groove, the utility model, the stability that toothholder is connect with bucket tooth can be promoted, the grounding pressure of excavation can be promoted, excavator excavation is set to be suitble to more surface conditions, material can be made to be easier to enter bucket, it is not easy to spill, improve the material area of single excavation, effectively promote the working efficiency excavated, there is very high promotional value.
Description
Technical field
The utility model relates to excavator technical field, specifically a kind of excavator bucket teeth.
Background technique
Presently disclosed Patent No.: a kind of excavator bucket teeth of CN201620725311.9 has following lack when in use
Point:
Although traditional excavator bucket teeth can be split into interconnection but the independent attachment base of structure and tooth tip,
By single hop external connection between attachment base and tooth tip, so that connection is not easy closely to loosen；
Improvement only is made to the connection structure of bucket tooth, but without the mining effect of promotion bucket tooth；
Since above-mentioned problem causes the practical usability of excavator bucket teeth not to be obviously improved, therefore, it is necessary to existing
It is further studied on some excavator bucket teeths, a kind of new excavator bucket teeth shunted is provided.
Utility model content
The utility model is intended to solution excavator bucket teeth and only passes through single hop external connection, so that connection is not easy pine closely
It is dynamic, improvement only is made to the connection structure of bucket tooth, but the problem of the mining effect without promoting bucket tooth, providing one kind can be shunted
Excavator bucket teeth, by setting tooth tip, tooth body and fixing groove, so that can be fitted close between toothholder and bucket tooth, promotion toothholder
The stability connecting with bucket tooth generates very big forward extrusion power in surface of material, can promote the grounding pressure of excavation, make to excavate
Machine excavation is suitble to more surface conditions, and material can be made to be easier to enter bucket, be not easy to spill, and improves the material of single excavation
Area effectively promotes the working efficiency excavated, has wide applicability for excavator automobile fitting technical field.
To achieve the above object, the utility model provides the following technical solutions: the excavator bucket teeth that one kind can shunt, including
Toothholder, bucket tooth, one end of the toothholder are provided with clamping block, and the bucket tooth includes tooth tip, tooth body, installation clamping groove, fixation
Slot, the bottom end of the bucket tooth are provided with tooth tip, and body with teeth is arranged in the intermediate of the bucket tooth, and the top inner end of the bucket tooth is provided with
Clamping groove is installed, the bucket tooth, which is located at the outer end two sides of installation clamping groove, is provided with fixing groove, and the fixing groove passes through bucket tooth
It wears, inserted with pin in the fixing groove, the clamping block of the toothholder is inserted in the installation clamping groove of bucket tooth.
Preferably, the length of the clamping block is identical as the installation depth of clamping groove, and clamping block and installation clamping groove phase
Agree with.
Preferably, the side of the clamping block be rectangle, and the side of clamping block be provided with it is identical as fixing groove size
Circular hole.
Preferably, position is provided with 5 and is more than 5 trapezoidal concave grooves among the both ends of the tooth tip, and trapezoidal recessed
The opening direction of face slot is in upward increasing trend.
Preferably, position is provided with triangular bump among the both ends of the tooth body, and triangular bump and tooth body it
Between two sides joint face in being arranged obliquely.
Preferably, the inner wall of the fixing groove is provided with antiskid thread, and pin mutually agrees with antiskid thread, and pin
Both ends are mating to be provided with fixed circlip.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) excavator bucket teeth that this kind can shunt, it is identical as the installation depth of clamping groove by the length that clamping block is arranged,
And clamping block mutually agrees with installation clamping groove, so that the clamping block of toothholder can be submerged in the installation clamping groove of bucket tooth completely
It is interior, make to be fitted close between toothholder and bucket tooth, and can be reduced the abrasion of toothholder when in use, it is only necessary to replace bucket tooth i.e.
Can, the economic loss greatly reduced, the side by the way that clamping block is arranged is rectangle, so that clamping block is not easy to be clamped in installation
The case where moving in slot, avoiding connection not close, bucket tooth is caused to loosen, is provided with big with fixing groove by the side in clamping block
Small identical circular hole is fixed clamping block with fixing groove cooperation, is further promoted so that pin can be inserted in clamping block
The stability that toothholder is connect with bucket tooth, by the inner wall of fixing groove be equipped with antiskid thread enable to pin in fixing groove more
It is fixed, by being provided with fixed circlip the both ends of pin are mating, so that pin is fixed in fixing groove, and passes through fixation
Circlip damages bucket tooth, can carry out dismounting and change, so that using more convenient.
(2) excavator bucket teeth that this kind can shunt, by among the both ends of tooth tip position be provided with 5 and more than 5
A trapezoidal concave groove, so that the trapezoidal concave groove of tooth tip forms ditch dug with a plow effect when digging machine uses, when bucket tooth cuts material, bucket
Relative motion occurs for tooth and material, and trapezoidal concave groove generates very big forward extrusion power in surface of material, thus in bucket tooth working face
Biggish frictional force is generated between material, can promote the cutting speed of excavation, and by the way that opening for trapezoidal concave groove is arranged
Mouth direction is in upward increasing trend, so that material being crushed layer by layer by trapezoidal concave groove, can promote the grounding pressure of excavation,
Excavator excavation is set to be suitble to more surface conditions.
(3) excavator bucket teeth that this kind can shunt, by among the both ends of tooth body position be provided with triangular bump,
The material excavated can be made to be shunted to the two sides of triangular bump when excavating, pass through setting triangular bump and tooth body
Between two sides joint face in obliquely so that the material excavated enters bucket along tooth body to the activity of the two sides upper end of tooth body,
So that material is easier to enter bucket when excavating material, it is not easy to spill, improves the material area of single excavation, effectively mention
Rise the working efficiency excavated.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the installation clamping groove internal combination structural schematic diagram of the utility model.
In figure: 1- toothholder；2- bucket tooth；3- pin；101- clamping block；201- tooth tip；202- tooth body；203- installation clamping
Slot；204- fixing groove.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model 1~2, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
Embodiment:
1-2 as shown in the figure；
Present embodiments provide a kind of excavator bucket teeth that can be shunted, including toothholder 1, bucket tooth 2, one end setting of toothholder 1
There is clamping block 101, bucket tooth 2 includes tooth tip 201, tooth body 202, installation clamping groove 203, fixing groove 204, and the bottom end of bucket tooth 2 is set
It is equipped with tooth tip 201, body 202 with teeth is arranged in the intermediate of bucket tooth 2, and the top inner end of bucket tooth 2 is provided with installation clamping groove 203, bucket tooth 2
It is provided with fixing groove 204 at the outer end two sides of installation clamping groove 203, fixing groove 204 runs through bucket tooth 2, in fixing groove 204
Inserted with pin 3, the clamping block 101 of toothholder 1 is inserted in the installation clamping groove 203 of bucket tooth 2.
Further, the length of clamping block 101 is identical as the installation depth of clamping groove 203, and clamping block 101 and installation card
203 phase of access slot is agreed with, by be arranged clamping block 101 length with installation the depth of clamping groove 203 it is identical, and clamping block 101 and
Installation 203 phase of clamping groove is agreed with, so that the clamping block 101 of toothholder 1 can be submerged in the installation clamping groove 203 of bucket tooth 2 completely
It is interior, it can be fitted close between toothholder 1 and bucket tooth 2, and can be reduced the abrasion of toothholder 1 when in use, it is only necessary to replace bucket tooth 2 i.e.
Can, the economic loss greatly reduced.
Further, the side of clamping block 101 is rectangle, and the side of clamping block 101 is provided with fixing groove 204 greatly
Small identical circular hole, the side by the way that clamping block 101 is arranged is rectangle, so that clamping block 101 is not easy in installation clamping groove 203
The case where interior movement avoids connection not close, bucket tooth 2 is caused to loosen, by being provided with and fixing groove in the side of clamping block 101
The identical circular hole of 204 sizes carries out clamping block 101 with the cooperation of fixing groove 204 so that pin 3 can be inserted in clamping block 101
It is fixed, further improve the stability that toothholder 1 is connect with bucket tooth 2.
Further, position is provided with 5 and is more than 5 trapezoidal concave grooves among the both ends of tooth tip 201, and trapezoidal recessed
The opening direction of face slot is in upward increasing trend, by among the both ends of tooth tip 201 position be provided with 5 and more than 5
Trapezoidal concave groove, so that the trapezoidal concave groove of tooth tip 201 forms ditch dug with a plow effect when digging machine uses, when bucket tooth cuts material,
Relative motion occurs for bucket tooth and material, and trapezoidal concave groove generates very big forward extrusion power in surface of material, to work in bucket tooth
Biggish frictional force is generated between face and material, can promote the cutting speed of excavation, and by the way that trapezoidal concave groove is arranged
Opening direction is in upward increasing trend, so that material being crushed layer by layer by trapezoidal concave groove, can promote the ground connection ratio of excavation
Pressure makes excavator excavation be suitble to more surface conditions.
Further, position is provided with triangular bump, and triangular bump and tooth body among the both ends of tooth body 202
The joint face of two sides is in being arranged obliquely between 202, and by among the both ends of tooth body 202, to be provided with triangle convex at position
Block, excavate when can make excavate material shunted to the two sides of triangular bump, by setting triangular bump with
The joint face of two sides is in obliquely, so that the material excavated is movable to the two sides upper end of tooth body 202, along tooth between tooth body 202
Body 202 enters bucket and is not easy to spill so that material is easier to enter bucket when excavating material, improves the object of single excavation
Charge level product, effectively promotes the working efficiency excavated.
Further, the inner wall of fixing groove 204 is provided with antiskid thread, and pin 3 mutually agrees with antiskid thread, and pin
3 both ends are mating to be provided with fixed circlip, is equipped with antiskid thread by the inner wall of fixing groove 204 and enables to pin 3 solid
Determine more to be fixed in slot 204, by being provided with fixed circlip the both ends of pin 3 are mating, so that pin 3 is fixed on fixing groove
In 204, and by fixed circlip bucket tooth 2 is damaged, dismounting and change can be carried out, so that using more convenient.
Working principle:
In the excavator bucket teeth that can be shunted using one kind provided by the utility model, staff is by the clamping of toothholder 1
Block 101 is inserted into the installation clamping groove 203 of bucket tooth 2, toothholder 1 and bucket tooth 2 is socketed, then by the side of clamping block 101
Circular hole and fixing groove 204 to just, by pin 3 by tool screw in clamping block 101 side circular hole in fixing groove 204,
And it is screwed into fixed circlip at the both ends of pin 3, toothholder 1 and bucket tooth 2 is fixed, when carrying out excacation, the two of tooth tip 201
Hold intermediate position to be provided with 5 and more than 5 trapezoidal concave grooves so that when digging machine uses tooth tip 201 trapezoidal concave groove
Ditch dug with a plow effect is formed, when bucket tooth cuts material, relative motion occurs for bucket tooth and material, and trapezoidal concave groove is generated in surface of material
Very big forward extrusion power can promote the incision of excavation to generate biggish frictional force between bucket tooth working face and material
Speed, and the opening direction by the way that trapezoidal concave groove is arranged is in upward increasing trend, so that material is by trapezoidal concave groove
It is crushed layer by layer, the grounding pressure of excavation can be promoted, so that excavator excavation is suitble to more surface conditions, the object excavated when excavating
Expect that the two sides to 202 triangular bump of tooth body are shunted, the joint face of two sides is in oblique between triangular bump and tooth body 202
On, so that the material excavated enters bucket to the activity of the two sides upper end of tooth body 202, along tooth body 202, so that excavating material
When, material is easier to enter bucket, is not easy to spill, and improves the material area of single excavation, effectively promotes the work effect excavated
Rate.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (6)
1. the excavator bucket teeth that one kind can shunt, including toothholder (1), bucket tooth (2), which is characterized in that one end of the toothholder (1)
It is provided with clamping block (101), the bucket tooth (2) includes tooth tip (201), tooth body (202), installation clamping groove (203), fixing groove
(204), the bottom end of the bucket tooth (2) is provided with tooth tip (201), the intermediate setting body (202) with teeth of the bucket tooth (2), described
The top inner end of bucket tooth (2) is provided with installation clamping groove (203), and the bucket tooth (2) is located at the outer end two of installation clamping groove (203)
It is provided at side fixing groove (204), the fixing groove (204) runs through bucket tooth (2), inserted with pin in the fixing groove (204)
Sub (3), the clamping block (101) of the toothholder (1) are inserted in installation clamping groove (203) junction of bucket tooth (2), between pass through pin
Sub (3) insertion fixing groove (204).
2. the excavator bucket teeth according to claim 1 shunted, which is characterized in that the length of the clamping block (101)
It is identical as the installation depth of clamping groove (203), and clamping block (101) mutually agrees with installation clamping groove (203).
3. the excavator bucket teeth according to claim 1 shunted, which is characterized in that the side of the clamping block (101)
The side of rectangle, and clamping block (101) is provided with circular hole identical with fixing groove (204) size.
4. the excavator bucket teeth according to claim 1 shunted, which is characterized in that in the both ends of the tooth tip (201)
Between position be provided with 5 and more than 5 trapezoidal concave grooves, and the opening direction of trapezoidal concave groove is in upward increasing trend.
5. the excavator bucket teeth according to claim 1 shunted, which is characterized in that in the both ends of the tooth body (202)
Between position be provided with triangular bump, and between triangular bump and tooth body (202) two sides joint face in being arranged obliquely.
6. the excavator bucket teeth according to claim 1 shunted, which is characterized in that the inner wall of the fixing groove (204)
It is provided with antiskid thread, and pin (3) mutually agrees with antiskid thread, and the both ends of pin (3) mating are provided with fixed circlip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132247.5U CN209384314U (en) | 2018-12-18 | 2018-12-18 | A kind of excavator bucket teeth shunted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132247.5U CN209384314U (en) | 2018-12-18 | 2018-12-18 | A kind of excavator bucket teeth shunted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384314U true CN209384314U (en) | 2019-09-13 |
Family
ID=67872292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822132247.5U Expired - Fee Related CN209384314U (en) | 2018-12-18 | 2018-12-18 | A kind of excavator bucket teeth shunted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384314U (en) |
-
2018
- 2018-12-18 CN CN201822132247.5U patent/CN209384314U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20201218 |