CN213926455U - Novel crushing head for external connection of excavator - Google Patents
Novel crushing head for external connection of excavator Download PDFInfo
- Publication number
- CN213926455U CN213926455U CN202022170576.6U CN202022170576U CN213926455U CN 213926455 U CN213926455 U CN 213926455U CN 202022170576 U CN202022170576 U CN 202022170576U CN 213926455 U CN213926455 U CN 213926455U
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- shell
- rocker
- round hole
- angle adjusting
- crushing head
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000005611 electricity Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 230000003592 biomimetic effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000004575 stone Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000011664 nicotinic acid Substances 0.000 description 1
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Abstract
The utility model discloses an excavator is external with novel broken head, including crank rocker high frequency breaker, crank rocker drive arrangement, broken head angular adjustment device, angular adjustment drive arrangement and installation control module, crank rocker high frequency breaker locates on the crank rocker drive arrangement, crank rocker drive arrangement locates on the broken head angular adjustment device, angular adjustment drive arrangement locates on the broken head angular adjustment device, installation control module locates on the broken head angular adjustment device. The utility model belongs to the technical field of engineering machinery, in particular to a novel crushing head for external connection of an excavator; the utility model discloses use crank rocker structure to drive the quartering hammer high frequency impact, the reaction force that biomimetic structure will strike is liberated in the inside ization of quartering hammer, avoids causing the damage to the excavator body, and cooperation angle adjusting device has effectively solved the problem that the external broken head of excavator on the existing market influences excavator body life-span.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool, specifically indicate an external novel broken head of using of excavator.
Background
The crushing head is one of the external device of excavator, plays very important effect when the engineering construction, but the cantilever of traditional quartering hammer and excavator is basically on a straight line, and during the high frequency impact, the vibration that the reaction force of stone produced directly transmits the excavator body through the quartering hammer on, causes great harm to the excavator, and the live time that still can influence the excavator often uses.
Many inventions of human beings are inspired from animals, and when observing the pecker, the inventor finds that although the mouth of the pecker has larger strength and higher frequency when impacting the trunk, the impact direction and the neck are vertical to each other, the force transmitted to the body is smaller, and according to the phenomenon, the inventor designs the bionic breaking hammer externally used by the excavator.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an external novel broken head of using of excavator uses crank rocker structure to drive quartering hammer high frequency impact, and the reaction force that biomimetic structure will strike is liberated in the inside ization of quartering hammer, avoids causing the damage to the excavator body, and cooperation angle adjusting device has effectively solved the problem that the external broken head of excavator on the existing market influences excavator body life-span.
The utility model adopts the following technical scheme: the utility model relates to a novel external crushing head of using of excavator, including crank rocker high frequency breaker, crank rocker drive arrangement, crushing head angular adjustment device, angular adjustment drive arrangement and installation control module, crank rocker high frequency breaker locates on crank rocker drive arrangement, crank rocker drive arrangement locates on crushing head angular adjustment device, angular adjustment drive arrangement locates on crushing head angular adjustment device, the installation control module locates on crushing head angular adjustment device; the crank rocker high-frequency crushing device comprises a T-shaped rocker, a conical crushing head, a first articulated shaft, an eccentric rotating wheel, a transmission connecting rod and a second articulated shaft, a rocker middle round hole is formed in a crank rocker driving device, the first articulated shaft is arranged in the rocker middle round hole in a rotating mode, a rocker end round hole is formed in the T-shaped rocker, a crushing head square groove is formed in the conical crushing head, the T-shaped rocker is clamped in the crushing head square groove, the transmission connecting rod is connected with the first articulated shaft in a rotating mode, the transmission connecting rod is connected with the second articulated shaft in a rotating mode, a rotating wheel eccentric hole is formed in the eccentric rotating wheel, the second articulated shaft is arranged in the rotating wheel eccentric hole, and a rotating wheel center hole is formed in the eccentric rotating wheel.
Further, the crank rocker driving device comprises a waist-shaped shell, a third hinged shaft and a hydraulic motor, wherein a small shell round hole is formed in the waist-shaped shell, the third hinged shaft is arranged in the small shell round hole in a rotating mode, the third hinged shaft is connected with a round hole in the end portion of the rocker in a rotating mode, a large shell round hole is formed in the waist-shaped shell, the center wheel hole and the large shell round hole are coaxially arranged, a shell side face avoiding groove is formed in the waist-shaped shell, the T-shaped rocker is arranged in the shell side face avoiding groove, the transmission connecting rod is arranged in the shell side face avoiding groove, a motor spindle is arranged on the hydraulic motor, the motor spindle is clamped in the center wheel hole, and an oil inlet pipe and an oil outlet pipe are arranged on the hydraulic motor.
Further, the crushing head angle adjusting device comprises a shell rotating ring base station, an angle adjusting bearing and an angle adjusting fork frame, wherein the shell rotating ring base station is symmetrically arranged on the waist-shaped shell, the shell rotating ring base station and the eccentric runner are coaxially arranged, the inner ring of the angle adjusting bearing is clamped on the shell rotating ring base station, a fork frame large circular hole is formed in the angle adjusting fork frame, the outer ring of the angle adjusting bearing is clamped in the fork frame large circular hole, and a fork frame small circular hole is formed in the angle adjusting fork frame.
Further, the angle adjustment driving device comprises a driving motor, a driving gear and a driven half gear ring, the driving motor is arranged on the angle adjustment fork, the driving gear is arranged on the driving motor, the driving gear and the fork small circular hole are coaxially arranged, the driven half gear ring is arranged on the outer wall of the waist-shaped shell, and the driven half gear ring is meshed with the driving gear.
Further, installation control module includes cylinder installation axle, control panel and electric power transmission line, the cylinder installation axle is located on the angular adjustment fork frame, electric power transmission line's one end is located on the control panel, electric power transmission line's the other end is located on driving motor, control panel and driving motor electricity are connected.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is external with novel broken head of excavator, the executive component of broken head is the deformation structure of plane four-bar linkage, it swings at the certain limit to pass through the transmission connecting rod by the rotation of eccentric runner and drive T shape rocker, because the body direction mutually perpendicular of the direction of impact of T shape rocker and T shape rocker, so the reaction force of stone can be absorbed by the elastic deformation of T shape rocker self, thereby the protection excavator body is not damaged, eccentric runner uses hydraulic motor drive rotation, can provide great moment of torsion, and can use the pump station of excavator self to provide power, avoided the motor should not frequently open and stop, and should not receive the problem of great vibration.
Drawings
FIG. 1 is a perspective view of a novel crushing head for external connection of an excavator according to the present invention;
FIG. 2 is a left side view of the novel crushing head for external connection of the excavator according to the present invention;
FIG. 3 is a sectional view of a novel crushing head for external connection of an excavator according to the present invention;
FIG. 4 is an exploded view of the novel crushing head for external connection of an excavator according to the present invention;
fig. 5 is a partial view of the novel crushing head for external connection of the excavator of the present invention.
The device comprises a crank rocker high-frequency crushing device 1, a crank rocker driving device 2, a crushing head angle adjusting device 3, a crushing head angle adjusting device 4, an angle adjusting driving device 5, an installation control module 6, a T-shaped rocker 7, a conical crushing head 8, a first hinge shaft 9, an eccentric rotating wheel 10, a second hinge shaft 11, a rocker middle round hole 12, a rocker end round hole 13, a crushing head square groove 14, a rotating wheel center hole 15, a rotating wheel eccentric hole 16, a kidney-shaped shell 17, a third hinge shaft 18, a hydraulic motor 19, a shell small round hole 20, a shell large round hole 21, a shell side clearance groove 22, a motor main shaft 23, an oil inlet pipe 24, an oil outlet pipe 25, a shell rotating ring base station 26, an angle adjusting bearing 27, an angle adjusting fork frame 28, a fork frame large round hole 29, a fork frame small round hole 30, a driving motor 31, a driving motor, a driving device, a, Driving gear, 32, driven semi-ring gear, 33, cylinder installation axle, 34, control panel, 35, electric power transmission line, 36, transmission connecting rod.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the novel external crushing head of the excavator of the present invention comprises a crank rocker high-frequency crushing device 1, a crank rocker driving device 2, a crushing head angle adjusting device 3, an angle adjusting driving device 4 and an installation control module 5, wherein the crank rocker high-frequency crushing device 1 is arranged on the crank rocker driving device 2, the crank rocker driving device 2 is arranged on the crushing head angle adjusting device 3, the angle adjusting driving device 4 is arranged on the crushing head angle adjusting device 3, and the installation control module 5 is arranged on the crushing head angle adjusting device 3; the crank rocker high-frequency crushing device 1 comprises a T-shaped rocker 6, a conical crushing head 7, a first articulated shaft 8, an eccentric rotating wheel 9, a transmission connecting rod 36 and a second articulated shaft 10, a rocker middle round hole 11 is formed in a crank rocker driving device 2, the first articulated shaft 8 is arranged in the rocker middle round hole 11 in a rotating mode, a rocker end round hole 12 is formed in the T-shaped rocker 6, a crushing head square groove 13 is formed in the conical crushing head 7, the T-shaped rocker 6 is clamped in the crushing head square groove 13, the transmission connecting rod 36 is connected with the first articulated shaft 8 in a rotating mode, the transmission connecting rod 36 is connected with the second articulated shaft 10 in a rotating mode, a rotating wheel eccentric hole 15 is formed in the eccentric rotating wheel 9, the second articulated shaft 10 is arranged in the rotating wheel eccentric hole 15 in a rotating mode, and a rotating wheel central hole 14 is formed in the eccentric rotating wheel 9.
The crank rocker driving device 2 comprises a kidney-shaped shell 16, a third hinged shaft 17 and a hydraulic motor 18, a shell small round hole 19 is formed in the kidney-shaped shell 16, the third hinged shaft 17 is rotatably arranged in the shell small round hole 19, the third hinged shaft 17 is rotatably connected with a rocker end round hole 12, a shell large round hole 20 is formed in the kidney-shaped shell 16, a rotating wheel central hole 14 and the shell large round hole 20 are coaxially arranged, a shell side avoiding groove 21 is formed in the kidney-shaped shell 16, a T-shaped rocker 6 is arranged in the shell side avoiding groove 21, a transmission connecting rod 36 is arranged in the shell side avoiding groove 21, a motor main shaft 22 is arranged on the hydraulic motor 18, the motor main shaft 22 is clamped in the rotating wheel central hole 14, and an oil inlet pipe 23 and an oil outlet pipe 24 are formed in the hydraulic motor 18.
The crushing head angle adjusting device 3 comprises a shell rotating ring base station 25, an angle adjusting bearing 26 and an angle adjusting fork frame 27, the shell rotating ring base station 25 is symmetrically arranged on the kidney-shaped shell 16, the shell rotating ring base station 25 and the eccentric rotating wheel 9 are coaxially arranged, the inner ring of the angle adjusting bearing 26 is clamped on the shell rotating ring base station 25, a fork frame large circular hole 28 is formed in the angle adjusting fork frame 27, the outer ring of the angle adjusting bearing 26 is clamped in the fork frame large circular hole 28, and a fork frame small circular hole 29 is formed in the angle adjusting fork frame 27.
The angle adjustment driving device 4 comprises a driving motor 30, a driving gear 31 and a driven half gear ring 32, the driving motor 30 is arranged on the angle adjustment fork 27, the driving gear 31 is arranged on the driving motor 30, the driving gear 31 and the fork small round hole 29 are coaxially arranged, the driven half gear ring 32 is arranged on the outer wall of the kidney-shaped shell 16, and the driven half gear ring 32 is meshed with the driving gear 31.
The installation control module 5 includes a cylindrical installation shaft 33, a control panel 34 and an electric power transmission line 35, the cylindrical installation shaft 33 is arranged on the angle adjustment fork 27, one end of the electric power transmission line 35 is arranged on the control panel 34, the other end of the electric power transmission line 35 is arranged on the driving motor 30, and the control panel 34 is electrically connected with the driving motor 30.
During the specific use, the user is at first installed whole breaker on the cantilever of excavator through cylinder installation axle 33, then start driving motor 30 through control panel 34, it is rotatory to drive driven half ring gear 32 by driving gear 31, thereby the angle of adjustment T shape rocker 6, then use the pump station of excavator self to pass through into oil pipe 23 and play oil pipe 24 and drive hydraulic motor 18, it is rotatory to drive eccentric runner 9, at runner eccentric orfice 15 around the rotatory in-process of runner centre bore 14, it centers on the little round hole 19 of casing reciprocal swing in the certain extent to drive T shape rocker 6 by transmission connecting rod 36, the realization is broken to the high frequency impact of object, above just, the utility model discloses holistic work flow, repeat this step when using next time can.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an external novel broken head of using of excavator which characterized in that: the high-frequency crushing device comprises a crank rocker high-frequency crushing device, a crank rocker driving device, a crushing head angle adjusting device, an angle adjusting driving device and an installation control module, wherein the crank rocker high-frequency crushing device is arranged on the crank rocker driving device; the crank rocker high-frequency crushing device comprises a T-shaped rocker, a conical crushing head, a first articulated shaft, an eccentric rotating wheel, a transmission connecting rod and a second articulated shaft, a rocker middle round hole is formed in a crank rocker driving device, the first articulated shaft is arranged in the rocker middle round hole in a rotating mode, a rocker end round hole is formed in the T-shaped rocker, a crushing head square groove is formed in the conical crushing head, the T-shaped rocker is clamped in the crushing head square groove, the transmission connecting rod is connected with the first articulated shaft in a rotating mode, the transmission connecting rod is connected with the second articulated shaft in a rotating mode, a rotating wheel eccentric hole is formed in the eccentric rotating wheel, the second articulated shaft is arranged in the rotating wheel eccentric hole, and a rotating wheel center hole is formed in the eccentric rotating wheel.
2. The external novel crushing head of excavator of claim 1, characterized in that: the crank rocker driving device comprises a waist-shaped shell, a third hinged shaft and a hydraulic motor, wherein a small shell round hole is formed in the waist-shaped shell, the third hinged shaft is arranged in the small shell round hole in a rotating mode, the third hinged shaft is connected with a round hole in the end portion of the rocker in a rotating mode, a large shell round hole is formed in the waist-shaped shell, a rotating wheel center hole and the large shell round hole are coaxially arranged, a shell side avoiding groove is formed in the waist-shaped shell, a T-shaped rocker is arranged in the shell side avoiding groove, a transmission connecting rod is arranged in the shell side avoiding groove, a motor spindle is arranged on the hydraulic motor, the motor spindle is clamped in the rotating wheel center hole, and an oil inlet pipe and an oil outlet pipe are arranged on the hydraulic motor.
3. The external novel crushing head of excavator of claim 2, characterized in that: the crushing head angle adjusting device comprises a shell rotating ring base station, an angle adjusting bearing and an angle adjusting fork frame, wherein the shell rotating ring base station is symmetrically arranged on a kidney-shaped shell, the shell rotating ring base station and an eccentric runner are coaxially arranged, the inner ring of the angle adjusting bearing is clamped on the shell rotating ring base station, a fork frame large round hole is formed in the angle adjusting fork frame, the outer ring of the angle adjusting bearing is clamped in the fork frame large round hole, and a fork frame small round hole is formed in the angle adjusting fork frame.
4. The external novel crushing head of claim 3, wherein: the angle adjustment driving device comprises a driving motor, a driving gear and a driven half gear ring, the driving motor is arranged on the angle adjustment fork, the driving gear is arranged on the driving motor, the driving gear and the small circular hole of the fork are coaxially arranged, the driven half gear ring is arranged on the outer wall of the waist-shaped shell, and the driven half gear ring is connected with the driving gear in a meshed mode.
5. The external novel crushing head of claim 4, wherein: installation control module includes cylinder installation axle, control panel and electric power transmission line, the cylinder installation axle is located on the angular adjustment fork frame, electric power transmission line's one end is located on the control panel, electric power transmission line's the other end is located on driving motor, control panel and driving motor electricity are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170576.6U CN213926455U (en) | 2020-09-28 | 2020-09-28 | Novel crushing head for external connection of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170576.6U CN213926455U (en) | 2020-09-28 | 2020-09-28 | Novel crushing head for external connection of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213926455U true CN213926455U (en) | 2021-08-10 |
Family
ID=77218209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022170576.6U Expired - Fee Related CN213926455U (en) | 2020-09-28 | 2020-09-28 | Novel crushing head for external connection of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213926455U (en) |
-
2020
- 2020-09-28 CN CN202022170576.6U patent/CN213926455U/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: 20210810 |