CN220035561U - Bucket tooth with replaceable bucket tooth tip of excavator - Google Patents
Bucket tooth with replaceable bucket tooth tip of excavator Download PDFInfo
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- CN220035561U CN220035561U CN202321545409.2U CN202321545409U CN220035561U CN 220035561 U CN220035561 U CN 220035561U CN 202321545409 U CN202321545409 U CN 202321545409U CN 220035561 U CN220035561 U CN 220035561U
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- tooth
- tooth tip
- bayonet lock
- connecting block
- fixedly connected
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- 238000007789 sealing Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a bucket tooth with a replaceable excavator bucket tooth tip, which comprises a tooth seat body, a tooth tip body, a connecting block, an auxiliary groove, a positioning hole and a movable bayonet lock, wherein the front surface of the tooth seat body is movably connected with the back surface of the tooth tip body, the front surface of the tooth seat body is fixedly connected with the back surface of the connecting block, the front surface of the connecting block extends to the inside of the tooth tip body, the auxiliary groove is respectively arranged at two sides of the connecting block, the positioning hole is respectively arranged at two sides of the tooth tip body, the inside of the auxiliary groove is movably connected with the inside of the movable bayonet lock through a pressure spring, and the outside of the movable bayonet lock penetrates through the auxiliary groove and extends to the inside of the positioning hole. According to the utility model, the movable bayonet lock and the positioning hole are arranged to connect the tooth holder body with the tooth tip body, and when the tooth tip body is replaced, the movable bayonet lock is pushed into the auxiliary groove, so that the tooth holder body and the tooth tip body can be connected in contact, and the tooth tip of the bucket tooth can be replaced conveniently by workers.
Description
Technical Field
The utility model relates to the technical field of bucket teeth, in particular to a bucket tooth capable of replacing bucket tooth tips of an excavator.
Background
The excavator bucket tooth is an important part on the excavator, is similar to teeth of people, is also a vulnerable part, is a combined bucket tooth composed of a tooth holder and a tooth tip, and is connected with the tooth holder and the tooth tip through a pin shaft, such as an excavator bucket tooth and an excavator with the authorized bulletin number of 211665841U, and comprises: the bucket tooth body comprises an upper tooth surface, a lower tooth surface and a working end surface, wherein the upper tooth surface and the lower tooth surface are oppositely arranged, and a plurality of convex table surfaces which are arranged in a step shape are respectively arranged on the upper tooth surface and the lower tooth surface from the working end surface to a direction away from the working end surface.
Aiming at the related technology, the defects that the tooth tip and the tooth seat of the traditional bucket tooth are connected through the pin shaft, and when the tooth tip is replaced, the pin shaft is required to be ejected out of the bucket tooth by using the awl, and the mode is laborious, so that the tooth tip of the bucket tooth is inconvenient to replace are overcome.
Therefore, the bucket teeth are required to be designed and modified, and the phenomenon that the tooth tips of the bucket teeth are inconvenient to replace is effectively prevented.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a bucket tooth with a replaceable bucket tooth tip of an excavator, which has the advantage of enabling the bucket tooth to be convenient to replace the tooth tip, and solves the problem that the existing bucket tooth is inconvenient to replace the tooth tip.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bucket tooth with a replaceable bucket tooth tip of an excavator comprises a tooth seat body, a tooth tip body, a connecting block, an auxiliary groove, a positioning hole, a movable bayonet lock, a limiting block and a bayonet lock;
the front face of the tooth holder body is movably connected with the back face of the tooth tip body, the front face of the tooth holder body is fixedly connected with the back face of the connecting block, the front face of the connecting block extends to the inside of the tooth tip body, the auxiliary grooves are respectively formed in two sides of the connecting block, and the positioning holes are respectively formed in two sides of the tooth tip body;
the inside of auxiliary tank is through the inboard swing joint of pressure spring and activity bayonet lock, the outside of activity bayonet lock runs through auxiliary tank and extends to the inside of locating hole, the both sides of tooth point body all with the surface swing joint of stopper, the inboard of stopper extends to the inside of locating hole and with the outside fixed connection of joint, the inboard of joint extends to the inside of activity bayonet lock.
As the preferable mode of the utility model, the surface of the connecting block is provided with annular grooves respectively positioned on the front surface and the back surface of the auxiliary groove, the inside of the annular groove is fixedly connected with a damping block, and the outer side of the damping block extends to the outside of the annular groove and is movably connected with the inner wall of the tooth tip body.
As the preferable mode of the utility model, the front surface and the back surface of the inside of the auxiliary groove are respectively provided with a sliding groove, the front surface and the back surface of the movable bayonet lock are respectively fixedly connected with a sliding block, and the outer side of the sliding block extends to the inside of the sliding groove.
As the preferable mode of the utility model, the surface of the limiting block is fixedly connected with a sealing strip positioned in the positioning hole, and the outer side of the sealing strip is in sealing connection with the inner wall of the positioning hole.
As preferable, the outer side of the limiting block is provided with a mounting groove, and the inside of the mounting groove is fixedly connected with a permanent magnet.
Preferably, waterproof rubber positioned outside the permanent magnet is fixedly connected to the inside of the mounting groove, and the outer side of the waterproof rubber extends to the outside of the mounting groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the movable bayonet lock and the positioning hole are arranged to connect the tooth holder body with the tooth tip body, and when the tooth tip body is replaced, the movable bayonet lock is pushed into the auxiliary groove, so that the tooth holder body and the tooth tip body can be connected in contact, and the tooth tip of the bucket tooth can be replaced conveniently by workers.
2. According to the utility model, the annular groove and the damping block are arranged to absorb vibration generated when the bucket tooth works, so that the influence of the vibration on the movable bayonet is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top cross-sectional view of the structural connection block of the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the structural kinematic bayonet of the present utility model.
In the figure: 1. a tooth holder body; 2. a tooth tip body; 3. a connecting block; 4. an auxiliary groove; 5. positioning holes; 6. a movable bayonet lock; 7. a limiting block; 8. a clamping joint; 9. an annular groove; 10. a damping block; 11. a chute; 12. a slide block; 13. a sealing strip; 14. a mounting groove; 15. a permanent magnet; 16. waterproof rubber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the bucket tooth capable of replacing the bucket tooth tip of the excavator provided by the utility model comprises a tooth holder body 1, a tooth tip body 2, a connecting block 3, an auxiliary groove 4, a positioning hole 5, a movable bayonet lock 6, a limiting block 7 and a bayonet lock 8;
the front face of the tooth holder body 1 is movably connected with the back face of the tooth tip body 2, the front face of the tooth holder body 1 is fixedly connected with the back face of the connecting block 3, the front face of the connecting block 3 extends to the inside of the tooth tip body 2, the auxiliary grooves 4 are respectively formed in two sides of the connecting block 3, and the positioning holes 5 are respectively formed in two sides of the tooth tip body 2;
the inside of the auxiliary groove 4 is movably connected with the inner side of the movable bayonet lock 6 through a pressure spring, the outer side of the movable bayonet lock 6 penetrates through the auxiliary groove 4 and extends to the inside of the positioning hole 5, both sides of the tooth tip body 2 are movably connected with the surface of the limiting block 7, the inner side of the limiting block 7 extends to the inside of the positioning hole 5 and is fixedly connected with the outer side of the clamping joint 8, and the inner side of the clamping joint 8 extends to the inside of the movable bayonet lock 6.
Referring to fig. 2, the surface of the connection block 3 is provided with annular grooves 9 respectively positioned at the front and the back of the auxiliary groove 4, the inside of the annular groove 9 is fixedly connected with a damping block 10, and the outer side of the damping block 10 extends to the outside of the annular groove 9 and is movably connected with the inner wall of the tooth tip body 2.
As a technical optimization scheme of the utility model, the annular groove 9 and the damping block 10 are arranged to absorb the vibration generated during the working of the bucket tooth, so that the influence of the vibration on the movable bayonet 6 is reduced.
Referring to fig. 2, the front and the back of the inside of the auxiliary slot 4 are both provided with a sliding slot 11, the front and the back of the movable bayonet 6 are both fixedly connected with a sliding block 12, and the outer side of the sliding block 12 extends to the inside of the sliding slot 11.
As a technical optimization scheme of the utility model, the movable bayonet lock 6 is guided and limited by arranging the chute 11 and the slide block 12, so that the movable bayonet lock 6 is prevented from being deviated and rubbed with the connecting block 3, and the movable bayonet lock 6 is prevented from being worn.
Referring to fig. 3, the surface of the limiting block 7 is fixedly connected with a sealing strip 13 positioned in the positioning hole 5, and the outer side of the sealing strip 13 is in sealing connection with the inner wall of the positioning hole 5.
As a technical optimization scheme of the utility model, the sealing strip 13 is arranged to seal the space between the limiting block 7 and the positioning hole 5, so that the movable bayonet 6 is prevented from being rusted and damaged due to the fact that rainwater contacts the movable bayonet 6 through a gap.
Referring to fig. 3, an installation groove 14 is formed on the outer side of the limiting block 7, and a permanent magnet 15 is fixedly connected to the inside of the installation groove 14.
As a technical optimization scheme of the utility model, the limit block 7 is controlled by the installation groove 14 and the permanent magnet 15 and by utilizing the principle of opposite attraction of the magnets, so that a worker can conveniently take out the limit block 7 from the positioning hole 5.
Referring to fig. 3, a waterproof rubber 16 located outside the permanent magnet 15 is fixedly connected to the inside of the installation groove 14, and the outside of the waterproof rubber 16 extends to the outside of the installation groove 14.
As a technical optimization scheme of the utility model, the permanent magnet 15 is protected by arranging the waterproof rubber 16, so that rainwater is prevented from contacting the permanent magnet 15, and the permanent magnet 15 is rusted and damaged due to contact with water.
The working principle and the using flow of the utility model are as follows: when the movable clamping pin is used, a powerful magnet is placed on the outer side of the limiting block 7, the permanent magnet 15 is attracted by utilizing the opposite attraction principle of the magnet, the limiting block 7 is taken out from the positioning hole 5, then the movable clamping pin 6 is pushed into the auxiliary groove 4 to enable the principle of the movable clamping pin to position the hole 5, the tooth point body 2 can be taken away at the moment, the novel tooth point body 2 is sleeved on the connecting block 3, the movable clamping pin 6 can move outwards under the pushing of the pressure spring, the movable clamping pin 6 is inserted into the positioning hole 5, and then the limiting block 7 is inserted into the positioning hole 5, so that the clamping head 8 is inserted into the movable clamping pin 6.
To sum up: this bucket tooth of removable excavator bucket tooth point is connected toothholder body 1 and tooth point body 2 through setting up movable bayonet lock 6 and locating hole 5, when changing tooth point body 2, only need impel in the auxiliary tank 4 with movable bayonet lock 6, just can contact its be connected to toothholder body 1 and tooth point body 2, makes things convenient for the workman to change the tooth point of bucket tooth.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The bucket tooth is characterized by comprising a tooth seat body (1), a tooth tip body (2), a connecting block (3), an auxiliary groove (4), a positioning hole (5), a movable bayonet lock (6), a limiting block (7) and a clamping joint (8);
the front face of the tooth holder body (1) is movably connected with the back face of the tooth tip body (2), the front face of the tooth holder body (1) is fixedly connected with the back face of the connecting block (3), the front face of the connecting block (3) extends to the inside of the tooth tip body (2), the auxiliary grooves (4) are respectively formed in two sides of the connecting block (3), and the positioning holes (5) are respectively formed in two sides of the tooth tip body (2);
the inside of auxiliary tank (4) is through the inboard swing joint of pressure spring and activity bayonet lock (6), the outside of activity bayonet lock (6) runs through auxiliary tank (4) and extends to the inside of locating hole (5), the both sides of tooth point body (2) all with the surface swing joint of stopper (7), the inside of stopper (7) extends to the inside of locating hole (5) and with the outside fixed connection of joint (8), the inside of joint (8) extends to the inside of activity bayonet lock (6).
2. The replaceable excavator tooth of claim 1 wherein: annular grooves (9) respectively located on the front face and the back face of the auxiliary groove (4) are formed in the surface of the connecting block (3), damping blocks (10) are fixedly connected to the inner portion of the annular grooves (9), and the outer sides of the damping blocks (10) extend to the outer portions of the annular grooves (9) and are movably connected with the inner walls of the tooth tip bodies (2).
3. The replaceable excavator tooth of claim 1 wherein: the front and the back of the inside of the auxiliary groove (4) are both provided with sliding grooves (11), the front and the back of the movable bayonet lock (6) are both fixedly connected with sliding blocks (12), and the outer sides of the sliding blocks (12) extend to the inside of the sliding grooves (11).
4. The replaceable excavator tooth of claim 1 wherein: the surface of the limiting block (7) is fixedly connected with a sealing strip (13) positioned in the positioning hole (5), and the outer side of the sealing strip (13) is in sealing connection with the inner wall of the positioning hole (5).
5. The replaceable excavator tooth of claim 1 wherein: the outer side of the limiting block (7) is provided with a mounting groove (14), and the inside of the mounting groove (14) is fixedly connected with a permanent magnet (15).
6. The replaceable tooth of an excavator tooth tip of claim 5 wherein: the inside of mounting groove (14) fixedly connected with is located waterproof rubber (16) of permanent magnet (15) outside, the outside of waterproof rubber (16) extends to the outside of mounting groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545409.2U CN220035561U (en) | 2023-06-16 | 2023-06-16 | Bucket tooth with replaceable bucket tooth tip of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545409.2U CN220035561U (en) | 2023-06-16 | 2023-06-16 | Bucket tooth with replaceable bucket tooth tip of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035561U true CN220035561U (en) | 2023-11-17 |
Family
ID=88742943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321545409.2U Active CN220035561U (en) | 2023-06-16 | 2023-06-16 | Bucket tooth with replaceable bucket tooth tip of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035561U (en) |
-
2023
- 2023-06-16 CN CN202321545409.2U patent/CN220035561U/en active Active
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