CN203334337U - High-frequency vibration hammer crusher - Google Patents
High-frequency vibration hammer crusher Download PDFInfo
- Publication number
- CN203334337U CN203334337U CN2013202627032U CN201320262703U CN203334337U CN 203334337 U CN203334337 U CN 203334337U CN 2013202627032 U CN2013202627032 U CN 2013202627032U CN 201320262703 U CN201320262703 U CN 201320262703U CN 203334337 U CN203334337 U CN 203334337U
- Authority
- CN
- China
- Prior art keywords
- vibration
- eccentric
- eccentric wheels
- drill rod
- hammer
- 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
Images
Abstract
The utility model discloses a high-frequency vibration hammer crusher. The high-frequency vibration hammer crusher comprises a shell body, an excavator connecting piece, a vibration body, a punching hammer, a steel bar holding device, a steel bar, a connecting column, a limiting box and a hydraulic motor and is characterized in that the steel bar holding device and the steel bar are arranged at the lower portion of the shell body, the vibration body is arranged in the shell body, connected with the shell body through four rods, and connected with the shell body through a vibration reducing pad so that the relative position of the vibration body and the shell body can be kept, three eccentric wheels in a single row or six eccentric wheels in two rows are arranged on the vibration body, each row of eccentric wheels include a big eccentric wheel in the middle and small eccentric wheels at the two ends, wheel gears are coaxially arranged on the eccentric wheels respectively in a meshed mode, the wheel gears are driven by the hydraulic motor, and vibration force produced when the wheel gears rotate to drive rotation of the eccentric wheels enables the vibration body to reciprocate in the shell body so that the punching hammer can directly punch the steel bar to produce large impact force. According to the high-frequency vibration hammer crusher, the punching hammer with large inertia force is driven to directly hammer the steel bar with the eccentric wheels for producing high-frequency vibration serving as a vibration source, therefore, brittle materials such as hard rock are broken, and the extremely high operating rate is achieved.
Description
Technical field
The utility model relates to a kind of stone breaker, particularly a kind of for by excavator, making carrier, is used for the dither hammering formula stone breaker of fragmentation of the fragility materials such as broken mountain stone, demolition of buildings.
Background technology
Weak point with respect to traditional turquoise (soil) machine (as DSKR3000) is: 1. the high frequency vibrating kinetoplast directly drives drill rod and directly hits object by vibration force, and power is little.2. two eccentric wheels that are horizontal layout as the eccentric wheel of vibration source, as shown in Figure 1, producing in the vertical direction inertia force is impact force, horizontal direction due to switched in opposite inertia force cancel out each other, but the vibration force produced is just directly impacted in manipulating object with the form of vibrational energy.3. eccentric wheel selects solid steel to make, and its density is 7.85g/cm3, and quality is little.4. the sliding bearing sleeve that traditional turquoise (soil) machine connecting-rod bearing is the hard nitrogenize (HRC65～70) in surface, as shown in Figure 5, it is formed by connecting by connecting rod 18, harden cover 19, gear-box 20 and pad 21, the actual proof of using, high-speed slide friction adds heavily loaded fluctuating load will be made bearing surface produce high temperature and burn stickyly, easily produce fault.And not having hermetically-sealed construction can not adapt to high dust work environment, lubricating grease can not finely be preserved again.5. on traditional turquoise (soil) machine, for the upper and lower spacing location case of vibrating body, be matched in clearance, trip bolt easily becomes flexible or is cut off.Because there is above-mentioned shortcoming in traditional turquoise (soil) machine, therefore can only solve the crushing operation of softer mountain stone.
Summary of the invention
The purpose of this utility model is the shortcoming existed for multiple traditional turquoise (soil) machine of gram, provide a kind of can be broken hard and rock and greatly improved the dither hammering formula stone breaker of operating efficiency.
The technical solution of the utility model is, a kind of dither hammering formula stone breaker, it comprises housing, the digging machine connector, vibrating body, peening hammer, the drill rod retainer, drill rod, joint pin, spacing case and hydraulic motor, housing top is connected with the digging machine connector, it is characterized in that, described lower housing portion is equipped with drill rod retainer and drill rod, described vibrating body main body is an internal box, be placed in housing, with housing, by four rod type, be connected, and be connected and keep relative position with cushion blocking, be provided with single-row three eccentric wheels or biserial six eccentric wheels on the vertical axis of vibrating body, every row three eccentric wheels are upper, in, lower layout, be the small eccentricity wheel that shape is identical with the quality size up and down, middle is the large eccentricity wheel, be equipped with on eccentric each root axle gear is housed, and in engagement, gear passes through fluid motor-driven, described peening hammer is contained in the bottom of vibrating body, and contact with the drill rod in the drill rod retainer, it is reciprocating in housing by vibrating body that gear rotates the exciting force produced with the movable eccentric wheel rotation, make peening hammer produce hammer force and directly hit drill rod generation enormous impact power.
Described eccentric wheel structure adopts the steel work housing, and interior filling heavy metal " lead ", be used for increasing eccentric quality.
Describedly gear is housed and camshaft is selected duplex needle bearing, bearing cover is selected interference fit.
The beneficial effects of the utility model are: the utility model utilization produces the eccentric wheel of dither as vibration source, drive the peening hammer of huge exciting force, the drill rod of hammering Rational structure, be used for the broken hard fragile materials such as rock, and obtain high operating rate.Relatively traditional turquoise (soil) machine can obtain larger crushing efficiency, and has overcome the disadvantage that traditional turquoise (soil) machine can not broken solid rock.Relatively hydraulic breaking hammer, except having equal crushing force, also have high-frequency hammering function, thereby greatly improved operating efficiency, reduced operating cost.
The accompanying drawing explanation
Two eccentric wheel horizontal layout figure that Fig. 1 is traditional turquoise (soil) machine;
Fig. 2 is dither hammering formula stone breaker structural representation;
Fig. 3 is the vertical layout of uniserial type three eccentric wheel;
Fig. 4 is for filling with plumbous eccentric wheel structure schematic diagram;
The sliding axle structural representation of the connecting-rod bearing that Fig. 5 is traditional turquoise (soil) machine;
The duplex needle bearing structural representation that Fig. 6 is dither hammering formula stone breaker camshaft.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
By Fig. 2, shown in Fig. 3, a kind of dither hammering formula stone breaker, it comprises housing 2, digging machine connector 1, vibrating body 6, peening hammer 7, drill rod retainer 8, drill rod 9, joint pin 3, spacing case 5 and hydraulic motor, housing 2 tops are connected with digging machine connector 1, be characterized in, drill rod retainer 8 and drill rod 9 are equipped with in described housing 2 bottoms, and described vibrating body 6 main bodys are an internal box, are placed in housing 2, vibrating body 6 is connected with housing 2 use four rod type, and be connected and keep relative position with cushion blocking 4, being provided with single-row three eccentric wheels or biserial six eccentric wheels on the vertical axis of vibrating body 6, every row three eccentric wheels are upper, in, lower layout is the small eccentricity wheel 11 that shape is identical with the quality size up and down, 15, middle for large eccentricity wheel 13, be equipped with on eccentric each root axle gear 10 is housed, 12 and 14, and in engagement, gear-box passes through fluid motor-driven, described peening hammer 7 is contained in the bottom of vibrating body 6, and contact with the drill rod 9 in drill rod retainer 8, gear rotates the vibration force produced with the movable eccentric wheel rotation makes vibrating body reciprocating in housing, makes peening hammer 7 produce hammer force and directly hits drill rod 9 generation enormous impact power.Vibrating body 6 is spacing by spacing case 5 up and down, and has adopted interference fit, has reduced fault rate loosening and that cut off.
The utility model is selected vertical layout, as shown in Figure 3, be provided with single-row three eccentric wheels or biserial six eccentric wheels on the vertical axis of vibrating body 6, by lot of experiments, the eccentric moment that in the middle of the eccentric moment sum that upper and lower small eccentricity wheel is produced equals, a large eccentricity wheel produces; In vertical direction, the summation of the eccentric moment that eccentric moment is three eccentric wheels generations, horizontal direction is cancelled out each other.
Take a model as example: vibrating body adds the about 1000kg of quality of drill rod, and three eccentric wheels eccentric moment sum in the vertical direction is 4600kg, first the arm that digs by excavator makes the drill rod tip push down manipulating object with the down force pressure more than 2000kg, then vibrate tup and add the about 5000kg of quality of vibrating body with hammer force 4600kg, the drill rod of having pressed by the 2000kg quality with the high frequency hammering with the hammer of 5000kg, if the bore bit of the contact area 9cm2 of drill rod head, the pressure of unit area is more than 700kg/cm2 so.Tradition turquoise (soil) machine can only solve the crushing operation of softer mountain stone, and the utility model can be broken hard and rock and greatly improved operating efficiency.
The former eccentric wheel of traditional turquoise (soil) machine selects solid steel to make, and its density is 7.85g/cm3.The utility model selects the high-quality steel to make the eccentric wheel housing, the interior filling metal " lead " (plumbous density be 11.34) that hangs down, be used for increasing eccentric quality, as shown in Figure 4, according to the moment of inertia design formulas: Fgn=m. ω 2. γ, in formula, m is that eccentric quality, ω are that eccentric motion angular velocity, γ are eccentric maximum eccentric radius, can under physical dimension and profile and the constant condition of rotating speed, increase moment of inertia, thereby produce larger impact force.
The sliding bearing sleeve that the connecting-rod bearing of tradition turquoise (soil) machine be the hard nitrogenize (HRC65～70) in surface, as shown in Figure 5, the actual proof of using, the high-speed slide friction adds heavily loaded fluctuating load will be made bearing surface generation high temperature and burn stickyly, easily produce fault.And not having hermetically-sealed construction can not adapt to high dust work environment, lubricating grease can not finely be preserved again.The utility model is used duplex needle bearing instead, changing sliding friction is rolling friction, and likely enter dust the whole sealing device in addition of fitting face, be full-closed structure, as shown in Figure 6, it is formed by connecting by oil nozzle 22, rolling bearing 23, connecting rod 24, seal 25 and gear-box 26.Probationary certificate, do not produce high temperature under the long-term work condition, and can bear the work of high speed high load condition fully, avoided equipment to burn sticky fault, greatly improved application life and reduced fault rate.
Claims (3)
1. a dither hammering formula stone breaker, it comprises housing, the digging machine connector, vibrating body, peening hammer, the drill rod retainer, drill rod, joint pin, spacing case and hydraulic motor, housing top is connected with the digging machine connector, it is characterized in that, described lower housing portion is equipped with drill rod retainer and drill rod, described vibrating body main body is an internal box, be placed in housing, with housing, by four rod type, be connected, and be connected and keep relative position with cushion blocking, be provided with single-row three eccentric wheels or biserial six eccentric wheels on the vertical axis of vibrating body, every row three eccentric wheels are upper, in, lower layout, be the small eccentricity wheel that shape is identical with the quality size up and down, middle is the large eccentricity wheel, be equipped with on eccentric each root axle gear is housed, and in engagement, gear passes through fluid motor-driven, described peening hammer is contained in the bottom of vibrating body, and contact with the drill rod in the drill rod retainer, it is reciprocating in housing by vibrating body that gear rotates the exciting force produced with the movable eccentric wheel rotation, make peening hammer produce hammer force and directly hit drill rod generation enormous impact power.
2. dither hammering formula stone breaker according to claim 1, is characterized in that, described eccentric wheel structure adopts the steel work housing, and interior filling heavy metal " lead ", be used for increasing eccentric quality.
3. dither hammering formula stone breaker according to claim 1, is characterized in that, describedly gear is housed and camshaft is selected duplex needle bearing, and bearing cover is selected interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202627032U CN203334337U (en) | 2013-05-15 | 2013-05-15 | High-frequency vibration hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202627032U CN203334337U (en) | 2013-05-15 | 2013-05-15 | High-frequency vibration hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334337U true CN203334337U (en) | 2013-12-11 |
Family
ID=49703017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202627032U Expired - Fee Related CN203334337U (en) | 2013-05-15 | 2013-05-15 | High-frequency vibration hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334337U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233490A (en) * | 2013-05-15 | 2013-08-07 | 上海豪宏机械制造有限公司 | High-frequency vibrating hammering stone crusher |
| CN104912567A (en) * | 2015-06-17 | 2015-09-16 | 唐忠盛 | High-frequency vibration longitudinal milling digging head, and milling digging machine and heading machine with high-frequency vibration longitudinal milling digging head |
| CN105275037A (en) * | 2014-06-10 | 2016-01-27 | 赵德朝 | Hydraulic breaking hammer |
| CN107630699A (en) * | 2017-11-01 | 2018-01-26 | 黑龙江科技大学 | A kind of vibratory impulse adds the combined type of water jet auxiliary cut to break coal method and mechanism |
| CN107676090A (en) * | 2017-10-31 | 2018-02-09 | 黑龙江科技大学 | A kind of combined type with hydraulic cylinder positioning limit crushes the cantilevered operating mechanism of coal petrography |
| CN108914758A (en) * | 2018-09-04 | 2018-11-30 | 房波 | A kind of vibrating bin for road breaker |
-
2013
- 2013-05-15 CN CN2013202627032U patent/CN203334337U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233490A (en) * | 2013-05-15 | 2013-08-07 | 上海豪宏机械制造有限公司 | High-frequency vibrating hammering stone crusher |
| CN105275037A (en) * | 2014-06-10 | 2016-01-27 | 赵德朝 | Hydraulic breaking hammer |
| CN105275037B (en) * | 2014-06-10 | 2017-10-03 | 赵德朝 | A kind of hydraulic breaking hammer |
| CN104912567A (en) * | 2015-06-17 | 2015-09-16 | 唐忠盛 | High-frequency vibration longitudinal milling digging head, and milling digging machine and heading machine with high-frequency vibration longitudinal milling digging head |
| CN104912567B (en) * | 2015-06-17 | 2017-11-03 | 唐忠盛 | Dither longitudinal direction milling digs head and the milling digging machine and development machine of head is dug with the milling |
| CN107676090A (en) * | 2017-10-31 | 2018-02-09 | 黑龙江科技大学 | A kind of combined type with hydraulic cylinder positioning limit crushes the cantilevered operating mechanism of coal petrography |
| CN107676090B (en) * | 2017-10-31 | 2019-11-26 | 黑龙江科技大学 | A kind of combined type of hydraulic cylinder positioning limit is crushed the cantilevered operating mechanism of coal petrography |
| CN107630699A (en) * | 2017-11-01 | 2018-01-26 | 黑龙江科技大学 | A kind of vibratory impulse adds the combined type of water jet auxiliary cut to break coal method and mechanism |
| CN107630699B (en) * | 2017-11-01 | 2020-05-05 | 黑龙江科技大学 | Vibration impact water-adding jet flow auxiliary cutting combined type coal breaking mechanism |
| CN108914758A (en) * | 2018-09-04 | 2018-11-30 | 房波 | A kind of vibrating bin for road breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203334337U (en) | High-frequency vibration hammer crusher | |
| CN103233490A (en) | High-frequency vibrating hammering stone crusher | |
| CN206897480U (en) | Ore perforating device | |
| CN104234713B (en) | A kind of digger of composite rotary cutting | |
| CN112177529B (en) | Efficient rock breaking oscillation device with disc spring-sealed cavity buffering function | |
| CN101624898B (en) | Rock-entering vibrating device for rotary drilling machine | |
| CN105003259A (en) | Composite rotary-cutting mining machine | |
| CN205172416U (en) | Mechanical oscillation strikes transmission shaft | |
| CN103321569A (en) | Cam type high-frequency percussion well drilling tool | |
| CN202520220U (en) | Top hydraulic impact drilling machine | |
| CN203347681U (en) | Cam type high-frequency percussion drilling tool | |
| CN203008775U (en) | Power head of rotary drilling rig | |
| CN103195421B (en) | Reciprocating impact tunnel boring machine | |
| CN103334698B (en) | For the transmission device of underground drilling unit aperture apparatus | |
| CN103590749B (en) | Drilling bucket and rotary drilling rig | |
| CN104563859A (en) | Hydro-hammer | |
| CN201826841U (en) | Coal mining equipment and crushing mechanism thereof | |
| CN203701179U (en) | High-frequency vibration mining device | |
| CN207620705U (en) | A kind of closed hydraulic drill | |
| CN101906969A (en) | Coal mining device and crushing mechanism thereof | |
| CN106639859A (en) | Mechanical vibration impact transmission shaft | |
| CN106122385B (en) | A kind of twist bit | |
| CN203925277U (en) | A kind of adjusting microinching formula drilling well helicoid hydraulic motor | |
| CN203547535U (en) | Transmission device used for tunnel drilling equipment | |
| CN203701991U (en) | Drilling bucket and rotary drilling rig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |