CN203716032U - Ironing device capable of realizing incongruous vibration - Google Patents
Ironing device capable of realizing incongruous vibration Download PDFInfo
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- CN203716032U CN203716032U CN201320804784.4U CN201320804784U CN203716032U CN 203716032 U CN203716032 U CN 203716032U CN 201320804784 U CN201320804784 U CN 201320804784U CN 203716032 U CN203716032 U CN 203716032U
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- vibrate
- crank throw
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- vibration
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Abstract
The utility model discloses an ironing device capable of realizing incongruous vibration. A driving motor is fixedly arranged at the center of the top of an ironing plate box body, two front vibration driving crank throws and two back vibration driving crank throws are symmetrically arranged at the same side of the top of the ironing plate box body, one ends of the two front vibration driving crank throws are in hinge joint with a front vibration beam, one ends of the two back vibration driving crank throws are in hinge joint with a back vibration beam, the other ends of the two front vibration driving crank throws are connected with an output shaft of a reversing gear box, an input shaft of the reversing gear box is fixedly connected with the end of a rotation shaft of the driving motor, and the other ends of the two back vibration driving crank throws are connected with the rotation shaft of the driving motor; the rotation shaft of the driving motor is further in connecting drive with an input shaft of a speed changing box. The front vibration beam and the back vibration beam not only can guarantee 180-degree phase difference, but also have the opposite vibration movement directions, so that the materials under the vibration beams can be rubbed front and back.
Description
Technical field
The utility model relates to paver, is specifically related to a kind of in paver and realizes the incorgruous ironing machine vibrating.
Background technology
Under the impact of globalization, China's economic technology improved constantly in recent years, and highway construction has obtained fast development, and this development for domestic project machinery industry provides a good market environment.Bituminous concrete paver, as a kind of high technology content product, has become the key link that determines construction quality, has caused the very big attention of each unit in charge of construction.Ironing machine guarantees a key device of spreading quality as bituminous concrete paver, its Main Function is that the mixing material spreaders such as bituminous concrete that spiral distributor is carried, Stabilized Soil flatten, shaping and pre-compacted, for the further compacting of road roller subsequently provides good condition of work.Meanwhile, ironing machine can be widened to different width within the specific limits, realizes the continuous paving operation of different breadths, and in same breadth, can effectively guarantee the cross fall of road surface section.
In order to meet the compactness requirement of paving concrete pavement, reinforcement mechanism need on ironing machine, be equipped with, it is comprised of vibrator and tamping equipment.Wherein, vibrator make screed in construction except to compound leveling and pre-compacted, also there is vibratory compaction effect, thereby reduce the number of rolling of compacting machinary.And tamping equipment carries out preliminary tamping by the material strip of unrolled transverse, and large aggregate is pressed into laying inside, so that the carrying out of screed paving operation thereafter.According to the difference of operating principle, the current vibrator existing mainly contains eccentric vibrating, hydraulic impulse vibration and 3 kinds of forms of twin shaft whirling vibration, and tamping equipment also has two dividing of vibrating and singly vibrate.Vibrator and tamping equipment interact, and jointly complete the pre-compacted effect of paver, are difficult to both to come separately and evaluate the impact of performance of all types of devices
Yet, due to the structural shortcoming of existing paver, caused vibrating beam in the process of tamping downwards, also want relative screed generation swing.This swing is a kind of harmful motion, and it can produce impact in various degree to screed, causes paving concrete pavement Quality Down, also can make vibrating beam produce abrasive wear.
Disclosing at present the motor parallel that will vibrate installs in paver direction of advance, make vibrating beam in the scheme moving in a circle perpendicular to paver direction of advance, in this case, the swing originally occurring with respect to screed has become the swing perpendicular to paver direction of advance, reduced the impact that swing causes, effect is better.But still there is certain shortcoming in this scheme.The first, do not consider the interaction of vibrating with vibration, can not reasonably jointly control both; Second, CD-ROM drive motor and vibrating connects by connecting rod between axle, in actual motion process, due to the effect of vibrating motor on screed, motion between screed casing and vibrating beam is nonsynchronous often, and this just easily causes connecting rod that fatigue failure occurs too early owing to being subject to alternating force.The 3rd, because CD-ROM drive motor is not arranged on the centre of screed casing, this just easily cause and pave after road surface produce the phenomenon of elevation fluctuation.The 4th, the direction of the movement locus of two vibrating beams is identical, causes material to concentrated phenomenon on one side, is unfavorable for improving the effect of spreading quality.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is, a kind of incorgruous ironing machine vibrating of realizing is provided, this device can reach the effect that improves spreading quality.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind ofly realize the incorgruous ironing machine vibrating, comprise front vibrating beam, rear vibrating beam, front vibrate drive crank throw, after vibrate and drive crank throw, screed casing and CD-ROM drive motor, CD-ROM drive motor is fixed on screed box top, in screed casing, be provided with support, CD-ROM drive motor is fixed on the middle position of screed box top, before screed box top the same side is symmetrically installed with two, vibrate to drive after crank throw bearing and two and vibrate and drive crank throw bearing, vibrating before two drives crank throw bearing to vibrate after two to drive between crank throw bearing;
Before each, vibrate and drive the driving crank throw that vibrates before being provided with on crank throw bearing, after each, vibrate and drive the driving crank throw that vibrates after being provided with on crank throw bearing, before two, vibrate and drive one end and the front vibrating beam of crank throw hinged, after two, vibrate and drive one end and the rear vibrating beam of crank throw hinged, on rear vibrating beam, be provided with groove with the corresponding position of driving crank throw of vibrating before two, for preventing that front vibrating beam from driving between crank throw and rear vibrating beam, interfere;
Before two, vibrate and drive the other end of crank throw and the output shaft of reverse box to be connected, making reverse box is before two, to vibrate to drive crank throw transmission, the power shaft of reverse box is fixedly connected with the roller end of CD-ROM drive motor, after two, vibrate and drive the other end of crank throw and the rotating shaft of CD-ROM drive motor to be connected, making CD-ROM drive motor is after two, to vibrate to drive crank throw transmission;
The rotating shaft of the CD-ROM drive motor transmission that is also connected with the power shaft of rack-mount gearbox, on support, be also provided with vibratory drive shaft stool, vibration driving shaft is arranged on vibratory drive shaft stool, one end of vibration driving shaft and the output shaft of gearbox are fixedly linked, vibration eccentric block is installed, for realizing the vibration of screed casing on the other end of vibration driving shaft.
The utility model also has following technical characterictic:
Before described, vibrate drive crank throw bearing and before vibrate drive between crank throw, after vibrate drive crank throw bearing and after vibrate and drive between crank throw and be separately installed with bearing between vibratory drive shaft stool and vibration driving shaft, for reducing pivoting friction.
Before described, vibrate drive between crank throw and the output shaft of reverse box, after vibrate and drive between crank throw and the rotating shaft of CD-ROM drive motor and all adopt gear and cog belt to realize transmission between the rotating shaft of CD-ROM drive motor and the power shaft of gearbox.
Described CD-ROM drive motor is low speed high torque hydraulic motor.
The utility model compared with prior art, has following technique effect:
(A) vibrating beam of the present utility model, perpendicular to the swing of paver direction of advance, has reduced the impact that existing vibrating beam swing causes, the application life of further having improved ironing machine.
(B) with the oblique advantage of stranding formula tamping equipment, while is due to the existence of reverse box, make front vibrating beam and rear vibrating beam can guarantee the phase difference of 180 degree, can also make front vibrating beam and rear vibrating beam there is the contrary direction of motion of vibrating, make the material under vibrating beam be subject to the different kneading action in front and back, prevented that on the one hand the material causing due to front vibrating beam and rear vibrating beam rotating Vortex is to concentrated phenomenon on one side, more be conducive to rub on the other hand the realization of effect, make the pellet of different-grain diameter fully mix and reorientate, improved ironing quality.
(C) by a motor driving, vibrate and vibrate Liang Ge mechanism and work simultaneously, providing cost savings.
(D) adopt gearbox to regulate the rotating speed of vibration driving shaft, realized on the one hand the independent adjusting of vibration with the parameter of vibrating, also realized on the other hand jointly controlling of vibration and concrete vibrating mechanism.
(E) CD-ROM drive motor is fixed on the middle position of screed box top, can eliminate road surface after paving and produce the phenomenon of elevation fluctuation.
(F) adopt gear and cog belt to carry out transmission, buffer capacity is strong, is subject in the course of the work alternating force and the difficult fatigue failure of generation too early, has extended the application life of device.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of facing of the present utility model.
Fig. 3 is the structural representation of front vibrating beam of the present utility model.
Fig. 4 is the structural representation of rear vibrating beam of the present utility model.
In figure, the implication of each label is: vibrating beam before 1-, and vibrating beam after 2-, driving crank throw vibrates before 3-, the driving crank throw that vibrates after 4-, 5-screed casing, 6-CD-ROM drive motor, 7-support, vibrates before 8-and drives crank throw bearing, vibrates and drive crank throw bearing after 9-, 10-groove, 11-reverse box, 12-gear, 13-cog belt, 14-gearbox, 15-vibratory drive shaft stool, 16-vibration driving shaft, 17-vibrates eccentric block.
Below in conjunction with drawings and Examples, particular content of the present utility model is described in more detail.
The specific embodiment
Below provide specific embodiment of the utility model, it should be noted that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as shown in Figures 1 to 4, the present embodiment provides a kind of incorgruous ironing machine vibrating of realizing, comprise front vibrating beam 1, rear vibrating beam 2, before vibrate and drive crank throw 3, after vibrate and drive crank throw 4, screed casing 5 and CD-ROM drive motor 6, CD-ROM drive motor 6 is fixed on screed casing 5 end faces, in screed casing 5, be provided with support 7, CD-ROM drive motor 6 is fixed on the middle position of screed casing 5 end faces, before screed casing 5 end face the same sides are symmetrically installed with two, vibrate to drive after crank throw bearing 8 and two and vibrate and drive crank throw bearing 9, before two, vibrate and drive crank throw bearing 8 after two, to vibrate between driving crank throw bearing 9,
Before each, vibrate to drive before being provided with one on crank throw bearing 8 and vibrate and drive crank throw 3, after each, vibrate to drive after being provided with one on crank throw bearing 9 and vibrate and drive crank throw 4, before two, vibrate and drive one end and the front vibrating beam 1 of crank throw 3 hinged, after two, vibrate and drive one end and the rear vibrating beam 2 of crank throw 4 hinged, on rear vibrating beam, 2 are provided with groove 10 with the corresponding position of driving crank throw 3 of vibrating before two, for preventing that front vibrating beam from driving between crank throw 3 and rear vibrating beam 2, interfere;
Before two, vibrate and drive the other end of crank throw 3 to be connected with the output shaft of reverse box 11, making reverse box 11 is before two, to vibrate to drive crank throw 3 transmissions, the power shaft of reverse box 11 is fixedly connected with the roller end of CD-ROM drive motor 6, after two, vibrate and drive the other end of crank throw 4 to be connected with the rotating shaft of CD-ROM drive motor 6, making CD-ROM drive motor 6 is after two, to vibrate to drive crank throw 4 transmissions;
The rotating shaft of CD-ROM drive motor 6 transmission that is also connected with the power shaft that is arranged on the gearbox 14 on support 7, on support 7, be also provided with vibratory drive shaft stool 15, vibration driving shaft 16 is arranged on vibratory drive shaft stool 15, the output shaft of one end of vibration driving shaft 16 and gearbox 14 is fixedly linked, vibration eccentric block 17 is installed, for realizing the vibration of screed casing 5 on the other end of vibration driving shaft 16.
Before vibrate drive crank throw bearing 8 and before vibrate drive between crank throw 3, after vibrate drive crank throw bearing 9 and after vibrate and drive between crank throw 4 and be separately installed with bearing between vibratory drive shaft stool 16 and vibration driving shaft 16, for reducing pivoting friction.
Before vibrate drive between crank throw 3 and the output shaft of reverse box 11, after vibrate and drive between crank throw 4 and the rotating shaft of CD-ROM drive motor 6 and all adopt gear 12 and cog belt 13 to realize transmission between the rotating shaft of CD-ROM drive motor 6 and the power shaft of gearbox 14, buffer capacity is strong, be subject in the course of the work alternating force and be difficult for occurring too early fatigue failure, extended the application life of device.
CD-ROM drive motor 6 is low speed high torque hydraulic motor, 3 gears 12 are installed on the output shaft of CD-ROM drive motor 6, wherein two gears 12 are vibrated and drive gear 12 connection for transmissions on crank throw 4 with being arranged on after two by cog belt 13 respectively, and wherein the 3rd gear 12 is by cog belt 13 and gear 12 connection for transmissions that are arranged on the power shaft of gearbox 14.The power shaft of the output shaft end of CD-ROM drive motor 6 and reverse box 11 is fixedly linked, two gears 12 are installed on the output shaft of gear-box 11, and these two gears 12 are vibrated and drive gear 12 connection for transmissions on crank throw 4 with being arranged on before two by cog belt 13 respectively.The setting height(from bottom) of CD-ROM drive motor 6 higher than front vibrating, drive crank throw 3 and after vibrate and drive crank throw 4, so cog belt 13 symmetry centered by CD-ROM drive motor 6 is " eight " word shape and installs.
Gearbox 14 has 3～4 gearratios, is convenient to adjusting and the control of vibration frequency.
The course of work of the present utility model is as described below:
Under the effect of the driving pump of CD-ROM drive motor 6 on paver, turn round, before driving two by cog belt 13, vibrate to drive after crank throw 3 and two and vibrate and drive crank throw 4 rotations, before two, vibrate and drive crank throw 3 to drive front vibrating beam 1 to move in a circle in the plane perpendicular to paver direction of advance, after two, vibrate drive crank throw 4 to drive after vibrating beam 2 in the plane perpendicular to paver direction of advance, move in a circle, downside bituminous concrete is produced and is laterally rubbed and the effect of the compacting of vibrating.Wherein, rear vibrating beam 2 is done counterclockwise and is rotated under the effect of CD-ROM drive motor 6 in the horizontal plane perpendicular to paver direction of advance, and front vibrating beam 1 adds at CD-ROM drive motor 6 to be done clockwise direction under the effect of reverse box 11 and rotate in the horizontal plane perpendicular to paver direction of advance.
Front vibrating beam 1 and rear vibrating beam 2 guarantee that its phase angle is at 180 degree while installing.Like this, under the effect of front vibrating beam 1 and rear vibrating beam 2 different rotary directions, downside bituminous concrete is subject to the different kneading action in front and back, prevented that on the one hand the material causing due to front vibrating beam 1 and rear vibrating beam 2 rotating Vortexes is to concentrated phenomenon on one side, more be conducive to rub on the other hand the realization of effect, make the pellet of different-grain diameter fully mix and reorientate, can improve ironing quality.
Simultaneously, CD-ROM drive motor 6 drives gearbox 14 rotations by cog belt, after speedup by gearbox 14 subtracts and turns round, drive vibration driving shaft 16 rotations, thereby make to vibrate eccentric block 17, around vibration driving shaft 16, rotate, thereby the bituminous concrete that makes 5 pairs of screed casings be positioned at its downside carries out compacting and leveling operation.The frequency of vibrating can be controlled by regulating the rotating speed of CD-ROM drive motor 6 to realize Frequency, and vibration frequency can be regulated and be carried out FREQUENCY CONTROL by combining of CD-ROM drive motor 6 and gearbox 14, thereby further controlled the operation quality of paver screed.
Claims (4)
1. can realize the incorgruous ironing machine vibrating for one kind, comprise front vibrating beam (1), rear vibrating beam (2), before vibrate and drive crank throw (3), after vibrate and drive crank throw (4), screed casing (5) and CD-ROM drive motor (6), CD-ROM drive motor (6) is fixed on screed casing (5) end face, in screed casing (5), be provided with support (7), it is characterized in that, CD-ROM drive motor (6) is fixed on the middle position of screed casing (5) end face, before screed casing (5) end face the same side is symmetrically installed with two, vibrate and drive the driving crank throw bearing (9) that vibrates after crank throw bearing (8) and two, before two, vibrate and drive crank throw bearing (8) after two, to vibrate between driving crank throw bearing (9),
Before each, vibrate to drive before being provided with one on crank throw bearing (8) and vibrate and drive crank throw (3), after each, vibrate to drive after being provided with one on crank throw bearing (9) and vibrate and drive crank throw (4), before two, vibrate and drive one end and the front vibrating beam (1) of crank throw (3) hinged, after two, vibrate and drive one end and the rear vibrating beam (2) of crank throw (4) hinged, on rear vibrating beam, (2) are provided with groove (10) with the corresponding position of driving crank throw (3) of vibrating before two, be used for preventing interfering between front vibrating beam driving crank throw (3) and rear vibrating beam (2),
Before two, vibrate and drive the other end of crank throw (3) to be connected with the output shaft of reverse box (11), making reverse box (11) is before two, to vibrate to drive crank throw (3) transmission, the power shaft of reverse box (11) is fixedly connected with the roller end of CD-ROM drive motor (6), after two, vibrate and drive the other end of crank throw (4) to be connected with the rotating shaft of CD-ROM drive motor (6), making CD-ROM drive motor (6) is after two, to vibrate to drive crank throw (4) transmission;
The rotating shaft of CD-ROM drive motor (6) transmission that is also connected with the power shaft that is arranged on the gearbox (14) on support (7), on support (7), be also provided with vibratory drive shaft stool (15), vibration driving shaft (16) is arranged on vibratory drive shaft stool (15), the output shaft of one end of vibration driving shaft (16) and gearbox (14) is fixedly linked, vibration eccentric block (17) is installed, for realizing the vibration of screed casing (5) on the other end of vibration driving shaft (16).
2. a kind of incorgruous ironing machine vibrating of realizing as claimed in claim 1, it is characterized in that, before described, vibrate drive crank throw bearing (8) and before vibrate drive between crank throw (3), after vibrate drive crank throw bearing (9) and after vibrate between driving crank throw (4) and be separately installed with bearing between vibratory drive shaft stool (16) and vibration driving shaft (16), for reducing pivoting friction.
3. a kind of incorgruous ironing machine vibrating of realizing as claimed in claim 1, it is characterized in that, vibrate before described drive between crank throw (3) and the output shaft of reverse box (11), after vibrate between driving crank throw (4) and the rotating shaft of CD-ROM drive motor (6) and all adopt gear (12) and cog belt (13) to realize transmission between the rotating shaft of CD-ROM drive motor (6) and the power shaft of gearbox (14).
4. a kind of incorgruous ironing machine vibrating of realizing as claimed in claim 1, is characterized in that, described CD-ROM drive motor (6) is low speed high torque hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804784.4U CN203716032U (en) | 2013-12-09 | 2013-12-09 | Ironing device capable of realizing incongruous vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804784.4U CN203716032U (en) | 2013-12-09 | 2013-12-09 | Ironing device capable of realizing incongruous vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716032U true CN203716032U (en) | 2014-07-16 |
Family
ID=51155200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804784.4U Expired - Fee Related CN203716032U (en) | 2013-12-09 | 2013-12-09 | Ironing device capable of realizing incongruous vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716032U (en) |
-
2013
- 2013-12-09 CN CN201320804784.4U patent/CN203716032U/en not_active Expired - Fee Related
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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: 20140716 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |