CN207959319U - A kind of rotating mechanism of hydraulic breaking hammer - Google Patents
A kind of rotating mechanism of hydraulic breaking hammer Download PDFInfo
- Publication number
- CN207959319U CN207959319U CN201820250978.7U CN201820250978U CN207959319U CN 207959319 U CN207959319 U CN 207959319U CN 201820250978 U CN201820250978 U CN 201820250978U CN 207959319 U CN207959319 U CN 207959319U
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- China
- Prior art keywords
- pedestal
- toothed disc
- gear ring
- toothed
- concave surface
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Abstract
A kind of rotating mechanism of hydraulic breaking hammer is related to a kind of rotating mechanism, including pedestal gear ring, motor gear and toothed disc, it is characterized in that：The concave surface being in contact with the inner face of toothed disc is equipped in the side of pedestal gear ring, endoporus is equipped at the center of pedestal gear ring, inner toothed surface is equipped on endoporus, the inner toothed surface is meshed setting with the motor gear on toothed disc inner face, it is equipped at least two grooves on concave surface, the raised line with fit depressions is equipped on the inner face of toothed disc；The utility model is meshed by the way that inner toothed surface is arranged at the center of hydraulic crushing pedestal with motor gear, toothed disc is arranged in the concave surface of hydraulic crushing pedestal, and with the raised line on toothed disc inner face in the groove of concave surface, it effectively prevents beating tooth phenomenon due to what vibrations generated, the tight fit of pedestal gear ring and motor gear has been effectively ensured.
Description
Technical field
The utility model is related to a kind of rotating mechanisms, more particularly, to a kind of rotating mechanism of hydraulic breaking hammer.
Background technology
It is well known, hydraulic breaking hammer referred to as " quartering hammer " or " destroyer ", the power resources of hydraulic breaking hammer be excavator,
The pressure that loading machine or pumping plant provide, it can in engineering construction can more effectively broken stone and rock, improve working efficiency；
The market demand of hydraulic breaking hammer as hydraulic crawler excavator workpiece also increases sharply, because quartering hammer impact force is big,
It is widely used in massif catalase, road surface cutting etc.；Existing fixed hydraulic is crushed pedestal and uses disk bull gear and liquid
Pressure motor pinion fits, carry out rotary work, and connection is fixed with bolt.When quartering hammer is crushed, huge vibration force is generated, is led
Bolt looseness is caused, gear and gear ring cooperation be not close, and tooth phenomenon is beaten in generation, therefore often replaces bull gear and pinion gear so that
Quartering hammer running rate is low, and cost increases, and directly affects and is completed for mine task, while also increasing work to mechanician and operative employee
Amount；It is therefore proposed that a kind of rotating mechanism preventing the hydraulic breaking hammer for beating tooth phenomenon, becomes the base of those skilled in the art
This demand.
Invention content
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of rotating mechanisms of hydraulic breaking hammer.
In order to realize the goal of the invention, the utility model adopts the following technical solution：
A kind of rotating mechanism of hydraulic breaking hammer, including pedestal gear ring, motor gear and toothed disc, in the side of pedestal gear ring
Face is equipped with the concave surface being in contact with the inner face of toothed disc, and endoporus is equipped at the center of pedestal gear ring, and internal tooth is equipped on endoporus
Face, the inner toothed surface are meshed setting with the motor gear on toothed disc inner face, at least two grooves are equipped on concave surface, in tooth
The inner face of wheel disc is equipped with the raised line with fit depressions.
The rotating mechanism of the hydraulic breaking hammer, concave surface and the toothed disc of the pedestal gear ring are bolted company
It connects.
By adopting the above-described technical solution, the utility model has the advantages that：
The rotating mechanism of hydraulic breaking hammer described in the utility model, in being arranged at the center of hydraulic crushing pedestal
The flank of tooth is meshed with motor gear, and toothed disc is arranged in the concave surface of hydraulic crushing pedestal, and by the raised line on toothed disc inner face
Cooperation effectively prevents beating tooth phenomenon due to what vibrations generated, pedestal gear ring and motor has been effectively ensured in the groove of concave surface
The tight fit of gear；The utility model is simple in structure, easy to install and use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, pedestal gear ring；2, raised line；3, toothed disc；4, bolt；5, motor gear；6, inner toothed surface；7, concave surface；8、
Groove.
Specific implementation mode
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
The rotating mechanism of hydraulic breaking hammer in conjunction with described in attached drawing 1, including pedestal gear ring 1, motor gear 5 and toothed disc 3,
It is equipped with the concave surface 7 being in contact with the inner face of toothed disc 3 in the side of pedestal gear ring 1, is equipped at the center of pedestal gear ring 1 interior
Hole is equipped with inner toothed surface 6 on endoporus, and the inner toothed surface 6 is meshed setting with the motor gear 5 on 3 inner face of toothed disc, in concave surface
7 are equipped at least two grooves 8, are equipped with and 8 matched raised line 2 of groove on the inner face of toothed disc 3.
The concave surface 7 of the rotating mechanism of the hydraulic breaking hammer, the pedestal gear ring 1 is fixed with toothed disc 3 by bolt 4
Connection.
Implement the rotating mechanism of hydraulic breaking hammer described in the utility model, when in use, the pedestal tooth of hydraulic breaking hammer
Circle 1 is meshed by inner toothed surface 6 with motor gear 5, rotation driven gear disk 3, motor gear 5 and the pedestal gear ring 1 one of motor
Rotation is played, by matching the inner face of toothed disc 3 with concave surface 7, raised line 2 is arranged in groove 8, and pedestal gear ring has been effectively ensured
With the tight fit of motor gear, even if can be prevented if there is the loosening of bolt 4 due to vibrations generate beat tooth phenomenon.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for the goal of the invention of open the utility model, is presently considered to be suitable,
However, it should be understood that the utility model be intended to include all embodiments belonged within the scope of this design and utility model institute
It changes and improves.
Claims (2)
1. a kind of rotating mechanism of hydraulic breaking hammer, including pedestal gear ring, motor gear and toothed disc, it is characterized in that：In pedestal
The side of gear ring is equipped with the concave surface being in contact with the inner face of toothed disc, endoporus is equipped at the center of pedestal gear ring, on endoporus
Equipped with inner toothed surface, the inner toothed surface is meshed setting with the motor gear on toothed disc inner face, and at least two are equipped on concave surface
Groove is equipped with the raised line with fit depressions on the inner face of toothed disc.
2. the rotating mechanism of hydraulic breaking hammer according to claim 1, it is characterized in that：The concave surface of the pedestal gear ring and tooth
Wheel disc is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250978.7U CN207959319U (en) | 2018-02-12 | 2018-02-12 | A kind of rotating mechanism of hydraulic breaking hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250978.7U CN207959319U (en) | 2018-02-12 | 2018-02-12 | A kind of rotating mechanism of hydraulic breaking hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207959319U true CN207959319U (en) | 2018-10-12 |
Family
ID=63739386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820250978.7U Active CN207959319U (en) | 2018-02-12 | 2018-02-12 | A kind of rotating mechanism of hydraulic breaking hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207959319U (en) |
-
2018
- 2018-02-12 CN CN201820250978.7U patent/CN207959319U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
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