CN104612028B - A kind of swing crushing system for resonance crusher and construction method - Google Patents
A kind of swing crushing system for resonance crusher and construction method Download PDFInfo
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- CN104612028B CN104612028B CN201510059402.3A CN201510059402A CN104612028B CN 104612028 B CN104612028 B CN 104612028B CN 201510059402 A CN201510059402 A CN 201510059402A CN 104612028 B CN104612028 B CN 104612028B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
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Abstract
The present invention relates to a kind of swing crushing system and method, be mainly used in resonance crusher, be specifically related to a kind of swing crushing system for resonance crusher.Comprise: vibration absorber, exciting device, transmission device and counterweight; Described exciting device comprises vibration source case, is connected in the crushing cutter head of vibration source lower box part; Described vibration absorber comprises: vibration damping framework, angle-adjusting mechanism, shearing rubber shock absorber.Therefore, tool of the present invention has the following advantages: 1. compact equipment, without the need to any Amplitude amplification mechanism, reduces device fabrication difficulty and material requirements; 2. efficiency of construction is higher, adopts the mode be in tilted layout between vibration source casing and broken road surface, concrete slab resonance fragmentation faster evenly; 3. equipment loss reduces, and by rationally arranging the structure of vibrating shaft, motor and shock absorber, decreases equipment loss.
Description
Technical field
The present invention relates to a kind of swing crushing system and method, be mainly used in resonance crusher, be specifically related to a kind of swing crushing system for resonance crusher and construction method.
Background technology
Resonant rubbilizing technology is that the rigid pavement most at present with superiority " changes " construction solution in vain black, and the key construction equipment needed for this engineering method is resonance crusher.And at present, in prior art mainly there is following problem in the swing crushing system of resonance crusher:
1, equipment is complicated: existing resonance crusher utilizes resonant beam by Amplitude amplification, high especially to the material requirements of resonant beam, as the resonance beam type resonance crusher that RMI Corp. of the U.S. produces.The resonance crusher manufacture difficulty of this mode is large, and fragile.
2, efficiency of construction is low: the vibration source casing of existing equipment adopts the mode of horizontal arrangement, and the vibrational energy of vibration source casing well can not be delivered to rigid pavement, occurs the phenomenon that pavement breaking local is uneven and efficiency of construction is not high.
3, equipment is fragile: on the one hand, and the vibration source casing of existing equipment has four vibrating shafts, has two to be driving shaft two driven shafts in four vibrating shafts, and box house four vibrating shafts realize interlock by gear.Because four vibrating shafts have initiatively and driven difference, need transmitting torque between the gear therefore on four vibrating shafts, the shock loading that gear is subject to is large, and gear easily damages; On the other hand, the hydraulic motor of the equipment such as existing vibrating hammer is all directly adopt direct insertion being directly installed on vibration casing, have impact on the application life of motor to a certain extent; In addition, the shock absorber on the equipment such as existing vibrating hammer, vibratory roller is all solid shock absorber, can not well dispel the heat.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, provides a kind of swing crushing system for resonance crusher.This swing crushing system architecture is compact, uses this invention to construct, concrete slab resonance fragmentation faster evenly, the loss of equipment is little simultaneously, longer service life.
To achieve these goals, according to an aspect of the present invention, provide a kind of swing crushing system for resonance crusher, comprising: vibration absorber, exciting device, transmission device; Wherein: described exciting device comprises: vibration source case, be connected in the crushing cutter head of vibration source lower box part, in described vibration source case, vibrating shaft and vibration bearing are installed, described vibrating shaft is fixed in vibration source case by vibration bearing, described vibration source case can carry out angle of inclination adjustment, described angle of inclination is the angle between vibrating shaft and broken road surface, and this angle adjustable range is-15 ~ 15 degree.
Optimize, above-mentioned a kind of swing crushing system, vibrating shaft in described vibration source case is two, be respectively the first vibrating shaft and the second vibrating shaft, described first vibrating shaft and the second vibrating shaft are engaged by synchromesh gear, and described first vibrating shaft and the second vibrating shaft are attached to hydraulic motor respectively by universal drive shaft and motor hollow shaft.
Optimize, above-mentioned a kind of swing crushing system, is provided with interior eccentric block in described vibration source case, and described interior eccentric block is fixed on synchromesh gear both sides, and is connected with the first vibrating shaft and the second vibrating shaft by key connecting.
Optimize, above-mentioned a kind of swing crushing system, described vibration source case outside is provided with outer eccentric block, and described outer eccentric block can eccentric adjustment square, thus regulates the amplitude of whole vibration source case.
Optimize, above-mentioned a kind of swing crushing system, described vibration absorber comprises: vibration damping framework, angle-adjusting mechanism, shearing rubber shock absorber; Described exciting device is connected by shearing rubber shock absorber and the angle-adjusting mechanism be fixed on vibration damping framework; Counterweight is fixed with above described vibration damping framework; The angle of described angle-adjusting mechanism and vertical direction can regulate according to the operating angle of vibration source case.
Optimize, above-mentioned a kind of swing crushing system, described transmission device comprises hydraulic motor, motor mount, motor hollow shaft and universal drive shaft, wherein: motor mount is arranged on the framework of vibration absorber; Hydraulic motor is installed on motor mount, and its output is connected to one end of universal drive shaft by motor hollow shaft, and the other end of this universal drive shaft connects with vibrating shaft.
To achieve these goals, according to another aspect of the present invention, provide and a kind ofly utilize the above-mentioned swing crushing system for resonance crusher to carry out resonating the method for broken construction, comprising:
Step 1, with reference to the parameter on road surface after the modulus of resilience on road surface to be broken and deflection value parameter and designing requirement fragmentation, by predetermined for the vibration source case angle of inclination of a swing crushing system value, and foundation equipment construction empirical parameter is constructed in advance;
Step 2, detect the road surface parameter after pre-construction, with require that parameter compares, if can not meet the demands, then again carry out the angle of inclination and the equipment construction parameter that regulate vibration source case, road surface parameter repeats construction and road surface parameter detecting in advance to compare, until can reach designing requirement parameter after construction;
Step 3, determine the angle of inclination of vibration source case, and construct according to the equipment construction parameter of pre-construction, when running into road surface to be broken parameter and larger change occurring, repeat the adjustment that step 1-2 carries out vibration source case angle of inclination and equipment construction parameter, construct until road surface parameter can be met the requirements of.
Therefore, tool of the present invention has the following advantages: 1. compact equipment, without the need to any Amplitude amplification mechanism, reduces device fabrication difficulty and material requirements; 2. efficiency of construction is higher, adopts the mode be in tilted layout between vibration source casing and broken road surface, concrete slab resonance fragmentation faster evenly; 3. equipment loss reduces, and by rationally arranging the structure of vibrating shaft, motor and shock absorber, decreases equipment loss.
Accompanying drawing explanation
Fig. 1 is the front view of swing crushing system of the present invention.
Fig. 2 is the vibration absorber of swing crushing system of the present invention and the front view of exciting device.
Fig. 3 is the front view of the exciting device of swing crushing system of the present invention.
The front view of exciting device and rigid pavement position view when Fig. 4 is swing crushing system works of the present invention.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In figure, hydraulic motor 1, motor mount 2, motor install bearing 3, motor hollow shaft 4, universal drive shaft 5, vibration source case 6, vibration damping framework 7, counterweight 8, angle-adjusting mechanism 9, shearing rubber shock absorber 10, crushing cutter head 11, vibrating shaft 12, vibration bearing 13, interior eccentric block 14, synchromesh gear 15, outer eccentric block 16, water-cooling channel 17, grease channel 18.
Embodiment:
See Fig. 1, a kind of swing crushing system for resonance crusher, comprising: vibration absorber, exciting device, transmission device and counterweight 8.Exciting device comprises vibration source case 6, is connected in the crushing cutter head 11 of vibration source case 6 bottom.
See Fig. 2, vibration source case 6 can carry out angle of inclination adjustment, and described angle of inclination is the angle between vibrating shaft line and broken road surface, and this angle adjustable range is-15 ~ 15 degree.
See Fig. 3, vibrating shaft 12, vibration bearing 13 are installed in this vibration source case 6, interior eccentric block 14, synchromesh gear 15, outer eccentric block 16, water-cooling channel 17 and grease channel 18, wherein, vibrating shaft 12 comprises the first vibrating shaft and the second vibrating shaft, and the first vibrating shaft and the second vibrating shaft are attached to hydraulic motor 1 respectively by universal drive shaft 5 and motor hollow shaft 4.Synchromesh gear 15 is installed between the first vibrating shaft and the second vibrating shaft, in the inside of the both sides vibration source case 6 of synchromesh gear 15, interior eccentric block 14 is installed, interior eccentric block 14 is connected with the first vibrating shaft and the second vibrating shaft by key connecting, and symmetrical all the time relative to the vertical line of two vibrating shaft lines of centres.Outside vibrating shaft 12 two ends vibration source case 6, be provided with multiple outer eccentric block 16, outer eccentric block 16 can eccentric adjustment square, thus regulates the amplitude of whole vibration source case.Be provided with water-cooling channel 17 around vibration source case 6 and vibration bearing 13, grease channel 18 provides lubrication oil for synchromesh gear 15 and vibration bearing 13.
Vibration absorber as shown in Figure 2, comprising: vibration damping framework 7, angle-adjusting mechanism 9, shearing rubber shock absorber 10; Described vibration damping framework 7 is positioned at the both sides of exciting device, and described counterweight 8 is fixed on the top of vibration damping framework 7; One end of described shearing rubber shock absorber 10 is connected with vibration source case 6 by bolt, the other end is connected with angle-adjusting mechanism 9 by bolt, the other end of angle-adjusting mechanism 9 connects with vibration damping framework 7, described angle-adjusting mechanism 9 needs to regulate according to the operating angle of vibration source case, and the vibrating shaft line meeting vibration source case 6 becomes-15 ~ 15 degree of angles with broken road surface.
Transmission device as shown in Figure 1, comprise hydraulic motor 1, motor mount 2, motor installation bearing 3, motor hollow shaft 4 and universal drive shaft 5, wherein hydraulic motor 1 installs bearing 3 by motor mount 2 and motor and motor hollow shaft 4 is arranged on vibration damping framework, hydraulic motor 1 output is connected to one end of universal drive shaft 5 by motor hollow shaft 4, the other end of universal drive shaft 5 is connected to the first vibrating shaft and second vibrating shaft of vibration source case 6 respectively.
Improve as another kind, can arrange heat elimination hole in the shearing rubber shock absorber 10 in the present embodiment, described heat elimination hole is positioned at shock absorber rubber section center, and run through whole rubber bodies and gusset piece, in construction, directly cooling water is injected heat elimination hole, accelerate shock absorber heat radiation.
During swing crushing system works, with reference to the parameter on road surface after the parameter such as the modulus of resilience and deflection value on road surface to be broken and designing requirement fragmentation, by predetermined for vibration source case 6 angle of inclination of a swing crushing system value, as shown in Figure 4, and construct in advance according to equipment construction empirical parameter; Detect the road surface parameter after pre-construction, with require that parameter compares, if can not meet the demands, then again carry out the angle of inclination and the equipment construction parameter that regulate vibration source case 6, road surface parameter repeats construction and road surface parameter detecting in advance to compare, until can reach designing requirement parameter after construction; Determine the angle of inclination of vibration source case 6, and construct according to the equipment construction parameter of pre-construction, when running into road surface to be broken parameter and larger change occurring, repeat the adjustment that above-mentioned steps carries out vibration source case 6 angle of inclination and equipment construction parameter, construct until road surface parameter can be met the requirements of.
After adopting said structure, be C35 in concrete grade, concrete slab thickness is 26cm, concrete slab flexural tensile strength is greater than on the broken road surface of 5.0MPa, resonate in broken work progress at equipment, the angle of inclination between exciting casing and broken road surface for-8 spend time, the construction traveling speed of existing equipment can reach maximum traveling speed 5Km/h, while ensure that construction quality, reach maximum efficiency of construction, and other angle of inclination all can not meet this requirement.According to different rigid pavement standards, in work progress, there is an angle of inclination the most rational between exciting casing and broken road surface, while construction can ensure construction quality under this most rational angle of inclination, reach maximum efficiency of construction.The most reasonable range of tilt angles on major part rigid pavement exciting casing and broken road surface in work progress is all between-15 ~ 15 degree.
Known by foregoing description, the present invention can reach following technique effect:
1, monolithic exciting casing of the present invention directly realizes the vibration of high frequency large amplitude, without any need for Amplitude amplification mechanism, reduces the difficulty of device fabrication and the requirement to manufactured materials, not fragile, long service life.
2, the exciting casing of existing equipment adopts the mode of horizontal arrangement, and the vibrational energy of exciting casing well can not be delivered to rigid pavement, occurs the phenomenon that pavement breaking local is uneven and efficiency of construction is not high.Form being in tilted layout of-15 ~ 15 degree of angles between exciting casing of the present invention and broken road surface, the more effective vibrational energy by exciting casing passes to pavement concrete plate, realize concrete slab resonance fragmentation faster evenly.
3, exciting casing of the present invention only has two vibrating shafts, every root vibrating shaft all by hydraulic motor by universal drive shaft Direct driver, install synchromesh gear in exciting casing, not transmitting torque between synchromesh gear, carries the application life of synchronous moving gear and casing.
4, the exciting casing of existing equipment is directly connected with shock frame by shearing rubber absorbers, do not realize being in tilted layout of exciting casing, by shearing rubber absorbers with increase angle-adjusting mechanism between shock frame and connect, it is integral inclined that this structure realizes exciting casing easily, realize oblique exciting force and act on rigid pavement, make that vibrational energy is more effective passes to rigid pavement.
5, rotary power is delivered to exciting casing by hydraulic motor hollow shaft, universal drive shaft etc. by hydraulic motor of the present invention; do not participate in vibration directly; both can increase the protection turn improved hydraulic motor that exciting casing amplitude strengthens crushing effect, add the application life of hydraulic motor.
6, the shearing rubber absorbers that the present invention uses devise heat elimination hole therein, and adopt watering cooling measure in use procedure, improve the application life of shearing rubber absorbers.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the term such as hydraulic motor 1, motor mount 2, motor installation bearing 3, motor hollow shaft 4, universal drive shaft 5, vibration source case 6, vibration damping framework 7, counterweight 8, angle-adjusting mechanism 9, shearing rubber shock absorber 10, crushing cutter head 11, vibrating shaft 12, vibration bearing 13, interior eccentric block 14, synchromesh gear 15, outer eccentric block 16, water-cooling channel 17, grease channel 18 herein, do not get rid of the possibility using other term.Using these terms, is to describe more easily and explaining essence of the present invention; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (7)
1. for a swing crushing system for resonance crusher, comprising: vibration absorber, exciting device, transmission device; Wherein: described exciting device comprises: vibration source case (6), be connected in the crushing cutter head (11) of vibration source case (6) bottom, vibrating shaft (12) and vibration bearing (13) are installed in described vibration source case (6), described vibrating shaft (12) is fixed in vibration source case (6) by vibration bearing (13), it is characterized in that, described vibration source case (6) can carry out angle of inclination adjustment, described angle of inclination is the angle between vibrating shaft (12) and broken road surface, and this angle adjustable range is-15 ~ 15 degree.
2. a kind of swing crushing system according to claim 1, it is characterized in that, vibrating shaft (12) in described vibration source case (6) is two, be respectively the first vibrating shaft and the second vibrating shaft, described first vibrating shaft and the second vibrating shaft are by synchromesh gear (15) engagement, and described first vibrating shaft and the second vibrating shaft are attached to hydraulic motor (1) respectively by universal drive shaft (5) and motor hollow shaft (4).
3. a kind of swing crushing system according to claim 2, it is characterized in that, in described vibration source case (6), interior eccentric block (14) is installed, described interior eccentric block (14) is fixed on synchromesh gear (15) both sides, and is connected with the first vibrating shaft and the second vibrating shaft by key connecting.
4. a kind of swing crushing system according to claim 1, it is characterized in that, described vibration source case (6) outside is provided with outer eccentric block (16), and described outer eccentric block (16) can eccentric adjustment square, thus regulates the amplitude of whole vibration source case.
5. a kind of swing crushing system according to claim 2, it is characterized in that, described vibration absorber comprises: vibration damping framework (7), angle-adjusting mechanism (9), shearing rubber shock absorber (10); Described exciting device is connected by shearing rubber shock absorber (10) and the angle-adjusting mechanism (9) be fixed on vibration damping framework (7); Described vibration damping framework (7) top is fixed with counterweight (8); Described angle-adjusting mechanism (9) can regulate according to the operating angle of vibration source case with the angle of vertical direction.
6. a kind of swing crushing system according to claim 1, it is characterized in that, described transmission device comprises hydraulic motor (1), motor mount (2), motor hollow shaft (4) and universal drive shaft (5), wherein: motor mount (2) is arranged on the framework of vibration absorber; Hydraulic motor (1) is installed on motor mount (2), its output is connected to one end of universal drive shaft (5) by motor hollow shaft (4), and the other end of this universal drive shaft (5) connects with vibrating shaft (12).
7. utilize the swing crushing system for resonance crusher described in claim 1 to carry out the broken method of constructing that resonates, it is characterized in that, comprising:
Step 1, with reference to the parameter on road surface after the modulus of resilience on road surface to be broken and deflection value parameter and designing requirement fragmentation, by predetermined for the vibration source case angle of inclination of a swing crushing system value, and foundation equipment construction empirical parameter is constructed in advance;
Step 2, detect the road surface parameter after pre-construction, with require that parameter compares, if can not meet the demands, then again carry out the angle of inclination and the equipment construction parameter that regulate vibration source case, road surface parameter repeats construction and road surface parameter detecting in advance to compare, until can reach designing requirement parameter after construction;
Step 3, determine the angle of inclination of vibration source case, and construct according to the equipment construction parameter of pre-construction, when running into road surface to be broken parameter and larger change occurring, repeat the adjustment that step 1-2 carries out vibration source case angle of inclination and equipment construction parameter, construct until road surface parameter can be met the requirements of.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059402.3A CN104612028B (en) | 2015-02-05 | 2015-02-05 | A kind of swing crushing system for resonance crusher and construction method |
| PCT/CN2015/073749 WO2016123832A1 (en) | 2015-02-05 | 2015-03-06 | Resonance crusher vibration crushing system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510059402.3A CN104612028B (en) | 2015-02-05 | 2015-02-05 | A kind of swing crushing system for resonance crusher and construction method |
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| Publication Number | Publication Date |
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| CN104612028A CN104612028A (en) | 2015-05-13 |
| CN104612028B true CN104612028B (en) | 2016-04-20 |
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| CN201510059402.3A Active CN104612028B (en) | 2015-02-05 | 2015-02-05 | A kind of swing crushing system for resonance crusher and construction method |
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| WO (1) | WO2016123832A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914758A (en) * | 2018-09-04 | 2018-11-30 | 房波 | A kind of vibrating bin for road breaker |
| CN114059433B (en) * | 2021-12-17 | 2023-05-30 | 黑龙江省龙建路桥第二工程有限公司 | Road surface crushing device for highway construction and construction method thereof |
| CN115030000B (en) * | 2022-06-01 | 2023-10-27 | 陕西路桥集团路面工程有限公司 | Based on old and useless pitch of highway is rejected regeneration construction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340255A (en) * | 1980-06-05 | 1982-07-20 | Resonant Technology Company | Resonantly driven vertical impact system |
| CN101864723B (en) * | 2010-07-01 | 2011-09-14 | 中铁科工集团有限公司 | Resonance crusher |
| CN202157266U (en) * | 2011-06-15 | 2012-03-07 | 武汉理工大学 | Cement road surface resonance crushing machine |
| CN204491386U (en) * | 2015-02-05 | 2015-07-22 | 中铁科工集团有限公司 | A kind of swing crushing system for resonance crusher |
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2015
- 2015-02-05 CN CN201510059402.3A patent/CN104612028B/en active Active
- 2015-03-06 WO PCT/CN2015/073749 patent/WO2016123832A1/en active Application Filing
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| Publication number | Publication date |
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| CN104612028A (en) | 2015-05-13 |
| WO2016123832A1 (en) | 2016-08-11 |
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