CN2729726Y - Driving system for apparatus of multifunction electric impacting into solid - Google Patents
Driving system for apparatus of multifunction electric impacting into solid Download PDFInfo
- Publication number
- CN2729726Y CN2729726Y CN 200520069304 CN200520069304U CN2729726Y CN 2729726 Y CN2729726 Y CN 2729726Y CN 200520069304 CN200520069304 CN 200520069304 CN 200520069304 U CN200520069304 U CN 200520069304U CN 2729726 Y CN2729726 Y CN 2729726Y
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- hammer
- output shaft
- gear
- driving
- test apparatus
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Abstract
The utility model discloses a driving system for apparatus of multifunction electric impacting into solid, which comprises a hammer driving mechanism, a tray rotation transmitting mechanism and a hammer shift device. The output shaft at one end of the input device of the system is connected with the driving wheel of the hammer driving mechanism, and the output shaft at the other end is connected with the driving wheel of the tray rotation transmitting mechanism. The tray rotation transmitting mechanism comprises two parts of a change drive and an intermittent drive. The output shaft of the intermittent gear of the intermittent drive is fixedly connected with the central position of the bottom of the tray. A pin is equipped at the raised head center of circle of the toggling cam; one end of the circular arc opposing the raised head is consistent with the degree of arc of the gear tooth end of the intermittent gear, and the arc surfaces are fitted. When the raising head pin of the toggling cam is crossed with the gear tooth of the intermittent gear, the intermittent gear is toggled to a tooth position (with an angle of 40 DEG). The hammer shift device is equipped at the connection of the hanger rod of the hammer and the guide bar. With simultaneously rotation and impacting, the utility model has compact structure, high quality of fit. The hammer periphery and the hammer heart is crossed when impacting. With big impacting density, good impacting effect, the technical requirement of the Ministry of Communication can be completely achieved by the test sample.
Description
Technical field:
The present invention relates to highway engineering geotechnique compaction apparatus, relate in particular to the geo-compaction instrument kinematic train.
Background technology:
Geotechnique's compaction apparatus is one of imperative equipment in the highway engineering, and especially the multifunctional motor-driven compaction test apparatus is widely used in the reality of hitting of roadbed material.But its kinematic train of existing compaction test apparatus has two reductor inputs respectively, one inputs to and carries the hammer gear train, one inputs to the pallet rotating actuator, the equipment heaviness, vibrations are big in the course of work, and the what is more important pallet stop with change be by reductor stop with change determined, owing to be the electrical equipment control rotatory inertia of reductor in addition, causing the pallet rotation and carry hitting of hammer system in fact can not be synchronous, simultaneously, in this kinematic train, hit center one hammer of real barrel, be that cam by this system's setting whenever turns around the whole displacement of pallet rotating actuator is once realized, so the barrel periphery hit a hammer all the time less.Defectives such as this kinematic train exists hit real and rotation asynchronous, local to leak to hit make and hit real weak effect, hit the compaction test requirement that real density does not often reach Ministry of Communications's regulation.
Summary of the invention:
The technical problems to be solved in the utility model provides a kind of drive system structure compactness, hits real and rotation synchronously, hits real density and meets the multifunctional motor-driven compaction test apparatus kinematic train that Ministry of Communications requires.
The technical solution of the utility model is achieved in that multifunctional motor-driven compaction test apparatus kinematic train, comprises carrying the hammer gear train pallet rotating actuator, hammer gearshift; Carry the hammer gear train, the shared reductor of pallet rotating actuator, be that reductor one end output shaft connects the power wheel of carrying in the hammer gear train, speed flowed to carry the hammer gear train, other end output shaft connects the power wheel in the pallet rotating actuator, and speed is flowed to the pallet rotating actuator; Described pallet rotating actuator includes speed change transmission and intermittently-driving two parts, speed change driven end output shaft connects the cam of stirring in the intermittently-driving, speed is flowed to the intermittently-driving part, and the output shaft of the intermittent gear in the intermittently-driving is fixedly connected on the center, tray bottom; Described hammer gearshift is arranged on the junction of the suspension rod and the guide pole of hammer, and hammer can be along the guide pole axis shift.
Beneficial effect: the utility model is owing to the shared reductor of kinematic train, and part has adopted the crowngear transmission in the pallet rotating actuator, makes total system compact conformation, reasonable, and noise is little in the operational process, vibrations are little.
Pallet in the utility model stops and changes and the carrying and fall to being mechanical drive and realize of hammer, therefore, the quality of fit height, guaranteed the pallet commentaries on classics, stop carrying, falling with hammer synchronously, improved and hit the actual effect fruit, simultaneously, hit real barrel center one hammer and realize by the displacement of electrical equipment control hammer, can set according to hitting real needs, thereby overcome the major defect that the barrel periphery hits a hammer all the time less in the prior art.
To sum up, this usefulness novel multifunctional electric compaction device has that volume is little, little, the lower margin that need not to cast of vibrations can use; Rotation real hit and is intersected with the hammer heart in hammer week in real synchronously with hitting, and it is big to hit real density, hits real effectively, and sample reaches the technical requirement of Ministry of Communications fully.
Description of drawings:
Fig. 1 is the utility model kinematic train synoptic diagram.
Fig. 2 is the intermittently-driving synoptic diagram in the pallet rotating actuator.
Embodiment:
Now the utility model is described in further detail in conjunction with the accompanying drawings.
As shown in Figure 1, reductor one end output shaft connects the sprocket wheel 8 of carrying the hammer gear train, one end of guide pole 4 is fixedly connected on the chain of sprocket wheel 8, the other end of guide pole 4 is provided with chute, two ends are provided with spacer pin (spacing hammer 13 hits the inside circumference and the center thereof of real barrel 7) in the chute, wherein an end also is provided with spring (chute the inners of guide pole 4 ends), and the other end of spring is connected with the slide block that suspension rod 5 tops are provided with; The top of suspension rod 5 is provided with slide block, and this slide block and chute are complementary, in the slide block embedded groove, and can axially slidably reciprocating along groove; Suspension rod 5 one sides are provided with electromagnet, and this electromagnet is connected with counter, and when electromagnet was opened, suspension rod 5 and hammer 13 inhaled to slide, and the center of circle that makes the center of circle of hammer 13 and barrel 7 is on a center line.
Still as shown in Figure 1, the other end output shaft of reductor 1 connects the sprocket wheel 9 in the pallet rotating actuator, the output shaft of sprocket wheel 11 is connected with crowngear 14, crowngear 14 and crowngear 12 engagements, and the output shaft of crowngear 12 flows to the speed of setting and stirs cam 2; Intermittently-driving in the pallet rotating actuator is by stirring cam 2 and intermittent gear 3 is finished, and the output shaft of intermittent gear 3 is fixedly connected on the center, tray bottom; As shown in Figure 2, intermittent gear 3 is divided into 9 five equilibriums, the plush copper circle centre position of stirring cam 2 is provided with pin, relative that end circular arc of plush copper is consistent with intermittent gear 3 increment radians, cambered surface matches, when the gear teeth of the plush copper pin of stirring cam 2 and intermittent gear 3 intersect, the intermittent gear tooth position (40 degree angle) that is struck.
Kinematic train operation: open reductor 1, be that whole drive system brings into operation, the output shaft of the crowngear 12 in the pallet rotating actuator is exported to the speed of setting and is stirred cam 2, when stirring the gear teeth that cam 2 rotates to plush copper pin and intermittent gear 3 and intersecting (as shown in Figure 2), intermittent gear 3 is dialled changes 40 degree angles, pallet 6 that links to each other with intermittent gear 3 output shafts and barrel 7 thereof also rotate 40 degree angles, the hammer of carrying this moment in the hammer gear train 13 hits downwards in fact once along barrel 7 inside circumferences, along with the rotation hammer of sprocket wheel 8 is raised, has finished one and hit real process; Stirring cam 2 gyrates, intermittent gear 3, hammer 13 change regularly and stop, carry and fall, until the barrel inside circumference is hit full (hitting 9 hammers altogether) with the real mode of hitting that intersects in the hammer heart and hammer week, at this moment electromagnet 10 is opened (by the control system control of setting), suspension rod 5 and hammer 13 thereof slide to chute the inner, the center of circle of hammer 13 and barrel 7 is hit under the hammer on a center line.So far, finished the overall process of an examination sample compacting.
Claims (6)
1, multifunctional motor-driven compaction test apparatus kinematic train comprises and carries the hammer gear train, the pallet rotating actuator, and the hammer gearshift is characterized in that:
(1) an end output shaft of reductor (1) connects the power wheel sprocket wheel of carrying in the hammer gear train (8), and other end output shaft connects the power wheel sprocket wheel (9) in the pallet rotating actuator;
(2) described pallet rotating actuator includes speed change transmission and intermittently-driving two parts, crowngear in the speed change transmission (12) output shaft connects stirs cam (2) in the intermittently-driving, and the output shaft of the intermittent gear in the intermittently-driving (3) is fixedly connected on pallet (6) bottom centre position;
(3) described hammer gearshift is arranged on the junction of guide pole (4) and suspension rod (5), the end of guide pole (4) is provided with chute, two ends are provided with spacer pin in the chute, wherein an end also is provided with spring, the top of suspension rod (5) is provided with slide block, and the chute of this slide block and guide pole (4) end is complementary.
2, multifunctional motor-driven compaction test apparatus kinematic train as claimed in claim 1 is characterized in that intermittently-driving is the combination transmission of stirring cam (2) and intermittent gear (3).
3, multifunctional motor-driven compaction test apparatus kinematic train as claimed in claim 1 is characterized in that the plush copper circle centre position of stirring cam (2) is provided with pin, and relative that end circular arc of plush copper is consistent with intermittent gear (3) increment radian, and cambered surface matches.
4, multifunctional motor-driven compaction test apparatus kinematic train as claimed in claim 1 is characterized in that described speed change running part is the combination transmission of one group of sprocket wheel and one group of crowngear.
5, multifunctional motor-driven compaction test apparatus kinematic train as claimed in claim 1 is characterized in that described spring one end is connected with slide block, and the other end is connected chute the inner.
6, multifunctional motor-driven compaction test apparatus kinematic train as claimed in claim 1 is characterized in that a side of suspension rod (5) is provided with electromagnet, and this electromagnet sum counter is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069304 CN2729726Y (en) | 2005-02-26 | 2005-02-26 | Driving system for apparatus of multifunction electric impacting into solid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069304 CN2729726Y (en) | 2005-02-26 | 2005-02-26 | Driving system for apparatus of multifunction electric impacting into solid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729726Y true CN2729726Y (en) | 2005-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069304 Expired - Fee Related CN2729726Y (en) | 2005-02-26 | 2005-02-26 | Driving system for apparatus of multifunction electric impacting into solid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729726Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216387B (en) * | 2007-12-27 | 2010-06-02 | 浙江大学 | Hollow cylinder torsional shear apparatus remodeling sample compacting instrument |
| CN107167351A (en) * | 2017-05-19 | 2017-09-15 | 山东科技大学 | A kind of size automatic firmness-impacting apparatus and its application process |
| CN107338780A (en) * | 2017-08-24 | 2017-11-10 | 铜陵安龙机械科技有限公司 | A kind of self-propelled ramming machine |
| CN107941585A (en) * | 2017-12-26 | 2018-04-20 | 太原理工大学 | Semi-automatic soil ramming instrument |
| CN108414320A (en) * | 2018-03-29 | 2018-08-17 | 西京学院 | A kind of automatic ramming device of triaxial test disturbance soil sample and its control system |
-
2005
- 2005-02-26 CN CN 200520069304 patent/CN2729726Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216387B (en) * | 2007-12-27 | 2010-06-02 | 浙江大学 | Hollow cylinder torsional shear apparatus remodeling sample compacting instrument |
| CN107167351A (en) * | 2017-05-19 | 2017-09-15 | 山东科技大学 | A kind of size automatic firmness-impacting apparatus and its application process |
| CN107338780A (en) * | 2017-08-24 | 2017-11-10 | 铜陵安龙机械科技有限公司 | A kind of self-propelled ramming machine |
| CN107941585A (en) * | 2017-12-26 | 2018-04-20 | 太原理工大学 | Semi-automatic soil ramming instrument |
| CN107941585B (en) * | 2017-12-26 | 2020-06-05 | 太原理工大学 | Semi-automatic soil compaction instrument |
| CN108414320A (en) * | 2018-03-29 | 2018-08-17 | 西京学院 | A kind of automatic ramming device of triaxial test disturbance soil sample and its control system |
| CN108414320B (en) * | 2018-03-29 | 2020-12-22 | 西京学院 | Triaxial test disturbed soil sample automatic compaction device and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050928 |