CN104929177A - Integrated hydraulic bucket for pavement breaking and digging - Google Patents
Integrated hydraulic bucket for pavement breaking and digging Download PDFInfo
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- CN104929177A CN104929177A CN201510333383.9A CN201510333383A CN104929177A CN 104929177 A CN104929177 A CN 104929177A CN 201510333383 A CN201510333383 A CN 201510333383A CN 104929177 A CN104929177 A CN 104929177A
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- 239000002699 waste material Substances 0.000 abstract description 6
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- 238000006062 fragmentation reaction Methods 0.000 description 13
- 238000009412 basement excavation Methods 0.000 description 5
- 238000007418 data mining Methods 0.000 description 4
- 229910001339 C alloy Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
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- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
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Abstract
The invention relates to an integrated hydraulic bucket for pavement breaking and digging. The integrated hydraulic bucket for pavement breaking and digging comprises a converting fixed device, a hydraulic bucket device, a first hydraulic cylinder and a hydraulic breaking device. The bottom end of the hydraulic bucket device is connected with the converting fixed device through a pin roll. The top end of the first hydraulic cylinder is connected with the hydraulic bucket device through a pin roll. The bottom end of the first hydraulic cylinder is connected with the converting fixed device through a pin roll. The hydraulic breaking device and the converting fixed device are connected in an interference fit mode through a pin roll. The converting fixed device is utilized to achieve the conversion between the hydraulic breaking device and the hydraulic bucket device. The automation degree is high, and manual conversion is not needed. The integrated hydraulic bucket for pavement breaking and digging solves the problem that a hydraulic breaker and a bucket of existing digging bucket equipment need to be changed constantly in the process of constructing a road, the function of breaking and digging can on a waste pavement can be conducted on a waste pavement continuously, and the advantages of being simple and convenient in operation, high in automation degree, small in labor intensity and high in working efficiency are possessed.
Description
Technical field
The present invention relates to a kind of scraper bowl, particularly a kind of pavement breaking excavates integrated hydraulic scraper bowl.
Background technology
Scraper bowl is the embodiment of engineering excavation ability to work and efficiency, the initial manufactured materials of scraper bowl adopts common steel, along with the range of application of excavator and bulldozer constantly expands, the structure design of scraper bowl is constantly updated, and impels selecting of scraper bowl material also to develop thereupon; Scraper bowl is divided into back hoe and crowd shovel scraper bowl by working method, and generally conventional is back hoe.
Building or overhauling in highway process, usually first need to carry out broken one by one to waste and old road surface with the hydraulic breaking hammer on excavator, after fragmentation, hydraulic breaking hammer is replaced with hydraulic bucket, by hydraulic bucket, excavation process is carried out on broken good road surface, adopt such mode of operation to need constantly mutually to change hydraulic breaking hammer and scraper bowl, also exist complicated operation, automaticity low, change that labour intensity is large, the inferior defect of inefficiency; But still not there is at present the broken power shovel equipment with excavating in one, therefore, be badly in need of a kind of have broken with the power shovel equipment of data mining duty in one.
Summary of the invention
In order to solve the problem, the invention provides a kind of pavement breaking and excavate integrated hydraulic scraper bowl, solve the difficult problem needing constantly mutually to change hydraulic breaking hammer and scraper bowl when existing power shovel equipment builds highway, the fragmentation to waste and old road surface and data mining duty can be realized continuously, have easy and simple to handle, automaticity is high, labour intensity is little and operating efficiency advantages of higher.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of pavement breaking excavates integrated hydraulic scraper bowl, comprise converting fixture, hydraulic bucket device, a hydraulic cylinder and hydraulic crushing device, described hydraulic bucket device bottom is connected by bearing pin with between converting fixture; A described hydraulic cylinder top is connected by bearing pin with between hydraulic bucket device, and a hydraulic cylinder bottom is connected by bearing pin with between converting fixture; Described hydraulic crushing device is by being connected by interference fit between bearing pin with converting fixture, realize the conversion between hydraulic crushing device and hydraulic bucket device by converting fixture, automaticity is high, and manually change, operating efficiency is high.
As to a preferred technical solution of the present invention, described converting fixture comprises fixed station, two oblique L-type fixed heads, four limited support side chains, No. two gripper shoes, conversion motor and conversion fixed axis, described fixed station is along the central axis of fixed station being symmetrically arranged with four installing holes, by four installing holes, the present invention is arranged on existing excavator, and the lower surface of fixed station is symmetrically arranged with four hangers, described oblique L-type fixed head upper end is triangular shape, oblique L-type fixed head upper end is provided with material reducing mouth, under the prerequisite meeting intensity, material reducing mouth has saved the raw material of oblique L-type fixed head processing, reduce cost of manufacture, the lower end of oblique L-type fixed head is square shape, the lower end inner wall of oblique L-type fixed head is provided with fixing round platform, and two oblique L-type fixed heads are arranged on four hangers of fixed station by bolt respectively, the space between two oblique L-type fixed heads is as the space for installing and change hydraulic bucket device, hydraulic crushing device, four described limited support unbranched symmetric are arranged on the sidewall of two oblique L-type fixed heads, support and limit hydraulic bucket device between two oblique L-type fixed heads or hydraulic crushing device by limited support side chain, prevent hydraulic bucket device or hydraulic crushing device from occurring the phenomenon of landing due to factors such as vibration in the excavator course of work or self gravitation imbalances, limited support side chain comprises a gripper shoe, limit electric machine and gag lever post, a gripper shoe is welded on the sidewall of oblique L-type fixed head, limit electric machine is longitudinally arranged in a gripper shoe by motor cabinet, a gripper shoe plays the effect of support and fixing limit electric machine, the lower end of gag lever post and the output shaft fixed connection of limit electric machine, No. two described gripper shoes are welded on the sidewall of the oblique L-type fixed head in left side, described conversion motor is laterally arranged in No. two gripper shoes by motor cabinet, and No. two gripper shoes play the effect of support and fixed conversion motor, the described upper and lower bilateral symmetry of conversion fixed axis is provided with four to No. two hangers, the front side of conversion fixed axis is provided with a pair No. three hangers, No. three hangers are connected by bearing pin with between the bottom of a hydraulic cylinder, the two ends of conversion fixed axis are arranged on two fixing round platforms on two oblique L-type fixed head inwalls by bearing respectively, fixing round platform plays the effect strengthened conversion fixed axis support force, and the left end of conversion fixed axis is connected with the output shaft of conversion motor by shaft coupling.During work, when hydraulic crushing device is in running order, hydraulic bucket device is between two oblique L-type fixed heads, in order to the phenomenon preventing hydraulic bucket device from occurring landing in the excavator course of work, four limited support side chains are started working, limit electric machine starts to rotate, limit electric machine drives gag lever post to rotate 90 degree clockwise, the gag lever post of both sides is in closed condition, play the effect stopping hydraulic bucket device, when hydraulic crushing device after hours, and hydraulic bucket device is when needing to start working, four limited support side chains are started working, limit electric machine drives gag lever post to rotate 90 degree counterclockwise, the gag lever post of both sides is in open mode, then conversion motor is started working, rotary electric machine drives conversion fixed axis to revolve turnback, achieve the conversion between hydraulic crushing device and hydraulic bucket device, now, four limited support side chains drive the gag lever post of both sides to be in closed condition again, hydraulic bucket device is started working.
As to a preferred technical solution of the present invention, described hydraulic bucket device comprises bucket body, broken shaft, shaft-cup, No. three gripper shoes, electric rotating machine, five bucket tooths and five caging bolts, described bucket body back is provided with a pair No. four hangers, No. four hangers are connected by bearing pin with between the top of a hydraulic cylinder, the upper end of bucket body is symmetrically arranged with two No. five hangers, two No. five hangers are connected by bearing pin respectively with between two couple changed above fixed axis No. two hangers, and the left side wall of bucket body is provided with opening, described broken shaft surface is in being counterclockwise evenly provided with crushing cutter, crushing cutter plays the effect of broken cement block, adopt and counterclockwise crushing cutter mode is installed, the cement block that road surface can be made to excavate moves toward bucket body inboard under the drive of crushing cutter crushing force, improve the loading space of bucket body, and then improve operating efficiency, be connected by bearing between broken shaft right-hand member with bucket body right side wall, broken shaft left end is connected by bearing with shaft-cup through the opening on bucket body, be connected by bolt between described shaft-cup with the sidewall of bucket body opening part, arranging of shaft-cup can make the easier installation of broken shaft, and the width that the length solved due to broken shaft is greater than bucket body inner space makes broken shaft be difficult to the phenomenon of installing, No. three described gripper shoes are welded on the right side wall of bucket body, described electric rotating machine is arranged in No. three gripper shoes by motor cabinet, and No. three gripper shoes play the effect of support and fixing electric rotating machine, and the output of electric rotating machine is connected with the right-hand member of broken shaft by shaft coupling, along the central axis of bucket body being evenly provided with five to No. six hangers on front side of described bucket body bottom, and between often pair of No. six hangers, a bucket tooth is all installed, bucket tooth comprises installation portion, one shape drill steel and two L-type drill steels, installation portion is respectively arranged with a spacing hole and pin shaft hole, spacing hole on each bucket tooth installation portion is connected by caging bolt respectively with between often pair of No. six hangers, caging bolt plays the effect limiting bucket tooth position, two of bucket tooth can regulate conversion by caging bolt, pin shaft hole on each bucket tooth installation portion is connected by bearing pin respectively with between often pair of No. six hangers, the right-hand member of one shape drill steel and installation portion is one-body molded, two L-type drill steels are symmetrically welded at the left end of installation portion, a shape drill steel on bucket tooth and L-type drill steel can change adjustment mutually by caging bolt, also mutually use can be changed between two L-type drill steels, when one of them L-type drill steel serious wear, only need to revolve turnback tup to install again, another untapped L-type drill steel can be re-used, thus add the application life of bucket tooth.During work, after the sheet fragmentation of road, first the shape drill steel on bucket tooth is used, after hydraulic bucket device is started working, a hydraulic cylinder works, the piston rod of a hydraulic cylinder drives on two couples No. two hangers on conversion fixed axis of No. five hangers on bucket body and rotates, regulate the excavation angle of bucket body, then the shape drill steel on the cement block bucket tooth of fragmentation is excavated, when cement block enters into after in bucket body, electric rotating machine is started working, electric rotating machine drives broken shaft to rotate, broken shaft drives crushing cutter high-speed rotation, crushing cutter carries out second-time breakage to cement block, reduce the size of cement block, add the capacity of bucket body, improve operating efficiency, after large cement block excavates, one shape drill steel is manually changed l-shaped drill steel by caging bolt by operating personnel, and then perform above-mentioned identical operation by a hydraulic cylinder, cement block little in road pavement excavates, reduce the amount of labour of the little cement block of artificial treatment, automaticity improves.
As to a preferred technical solution of the present invention, described hydraulic crushing device comprises operation panel, convex support, three No. two hydraulic cylinders, working plate, four limit spring, three holders and three tups, described operation panel upper surface is symmetrically arranged with two No. seven hangers along the central axis of operation panel, and two No. seven hangers are connected by bearing pin respectively with between two couple changed below fixed axis No. two hangers, be provided with three spacing holes above described convex support, spacing hole plays the effect of restriction No. two Position of Hydraulic Cylinder, and the two ends of convex support are arranged on the both sides, lower surface of operation panel by bolt, convex support plays the effect of support operation plate, three described No. two hydraulic cylinder bottoms are arranged on the lower surface of operation panel respectively, and three No. two hydraulic cylinder tops are connected with working plate through three spacing holes on convex support, four described limit spring are evenly arranged between convex support and working plate, and limit spring plays effect that is spacing and buffering, can prevent working plate from occurring the phenomenon of excessively upholding and shrinking when three No. two hydraulic cylinders promote simultaneously, three described holder uniform weldings are in the lower surface of working plate, and holder inside is provided with screwed hole, three described tups are connected by screw thread respectively with between the screwed hole on three holders, tup is detachable, change very convenient, tup comprises connecting axle and head, connecting axle upper end arranges external screw thread, connecting axle is connected with the screwed hole on holder, head is welded on the lower end of connecting axle, head surrounding is provided with six petal-shaped hammer thorns, petal-shaped hammer thorn can increase the degree of crushing of tup road pavement, improve working effect, and head end is provided with a shape hammer block, one shape hammer block reduces the contact area on tup and road surface, most hydraulic crushing power is made all to concentrate on a shape hammer block, crushing force is large, crushing effect is good.During work, first the shape hammer block perpendicular alignmnet on tup is needed broken road surface, then three No. two hydraulic cylinders are started working simultaneously, piston rod on three No. two hydraulic cylinders plate that simultaneously pushes the work forward moves up and down, driving three tups stable under the cushion effect effect of four limit spring of working plate move up and down, the first road pavement of a shape hammer block on tup carries out Convergency fracturing, the surrounding of Convergency fracturing cement block lunges the further refinement fragmentation of row by the petal-shaped hammer of six on tup again, thus reaches good crushing effect.
As to a preferred technical solution of the present invention, a described gripper shoe is respectively arranged with cross spacing block and longitudinal spacing block near the side of gag lever post, the operating angle that cross spacing block and longitudinal spacing block can limit gag lever post is 90 degree, prevents the phenomenon that gag lever post excessively rotates.
As to a preferred technical solution of the present invention, described bucket body material is alloy steel, alloy steel is the iron-carbon alloy adding one or more appropriate alloying elements and form on common straightcarbon steel basis, there is high strength, high tenacity, the property such as wear-resisting, corrosion-resistant, low temperature resistant, high temperature resistant and nonmagnetic, bucket body wear extent in the course of the work can be reduced, improve the application life of bucket body.
As to a preferred technical solution of the present invention, before and after described each No. seven hangers, both sides are all symmetrically arranged with two pieces of baffle plates, baffle plate plays effect that is spacing and that stop, and baffle plate plays and prevents hydraulic crushing device from rotating in the course of the work thus damage the phenomenon of tup.
Beneficial effect of the present invention is:
1 the present invention is provided with hydraulic crushing device, and three tups on hydraulic crushing device can realize the continuous crushing function to overhauling road surface, and six petal-shaped hammer thorns on tup can carry out further refinement fragmentation, have good crushing effect.
2 the present invention are provided with hydraulic bucket device, the cement block that can realize after to fragmentation carries out the function excavated fast, and use can be changed mutually in bucket tooth two of hydraulic bucket device, a shape drill steel on bucket tooth can excavate larger cement block, and the L-type drill steel on bucket tooth can excavate less residue cement block, achieve good mining effect.
3 the present invention compared to existing technology, solve the difficult problem needing constantly mutually to change hydraulic breaking hammer and scraper bowl when existing power shovel equipment builds highway, the fragmentation to waste and old road surface and data mining duty can be realized continuously, have easy and simple to handle, automaticity is high, labour intensity is little and operating efficiency advantages of higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overall perspective view of the present invention;
Fig. 2 is the perspective view of converting fixture of the present invention;
Fig. 3 is the front view of converting fixture of the present invention;
Fig. 4 is the left view of converting fixture of the present invention;
Fig. 5 is the perspective view of hydraulic bucket device of the present invention;
Fig. 6 is the front view of hydraulic bucket device of the present invention;
Fig. 7 is the perspective view of bucket tooth of the present invention;
Fig. 8 is the perspective view of hydraulic crushing device of the present invention;
Fig. 9 is the front view of hydraulic crushing device of the present invention;
Figure 10 is the perspective view of tup of the present invention;
Figure 11 is the upward view of tup of the present invention.
Specific embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As shown in Figure 1 to 11, a kind of pavement breaking excavates integrated hydraulic scraper bowl, comprise converting fixture 1, hydraulic bucket device 2, hydraulic cylinder 3 and hydraulic crushing device 4, described hydraulic bucket device 2 bottom is connected by bearing pin with between converting fixture 1; Described hydraulic cylinder 3 top is connected by bearing pin with between hydraulic bucket device 2, and hydraulic cylinder 3 bottom is connected by bearing pin with between converting fixture 1; Described hydraulic crushing device 4 is by being connected by interference fit between bearing pin with converting fixture 1, realize the conversion between hydraulic crushing device 4 and hydraulic bucket device 2 by converting fixture 1, automaticity is high, and manually change, operating efficiency is high.
As shown in Figures 2 to 4, described converting fixture 1 comprises the oblique L-type fixed head of fixed station 11, two 12, four limited support side chains 13, No. two gripper shoes 14, conversion motor 15 and conversion fixed axis 16, described fixed station 11 is symmetrically arranged with four installing holes along on the central axis of fixed station 11, by four installing holes, the present invention is arranged on existing excavator, and the lower surface of fixed station 11 is symmetrically arranged with four hanger 11a, described oblique L-type fixed head 12 upper end is triangular shape, oblique L-type fixed head 12 upper end is provided with material reducing mouth, under the prerequisite meeting intensity, material reducing mouth has saved the raw material that oblique L-type fixed head 12 is processed, reduce cost of manufacture, the lower end of oblique L-type fixed head 12 is square shape, the lower end inner wall of oblique L-type fixed head 12 is provided with fixing round platform 12a, and two oblique L-type fixed heads 12 are arranged on four hanger 11a of fixed station 11 by bolt respectively, space between two oblique L-type fixed heads 12 is as installing and conversion hydraulic bucket device 2, the space of hydraulic crushing device 4, four described limited support side chain 13 symmetries are arranged on the sidewall of two oblique L-type fixed heads 12, support and limit hydraulic bucket device 2 between two oblique L-type fixed heads 12 or hydraulic crushing device 4 by limited support side chain 13, prevent hydraulic bucket device 2 or hydraulic crushing device 4 from occurring the phenomenon of landing due to factors such as vibration in the excavator course of work or self gravitation imbalances, limited support side chain 13 comprises a gripper shoe 13a, limit electric machine 13b and gag lever post 13c, a gripper shoe 13a is welded on the sidewall of oblique L-type fixed head 12, limit electric machine 13b is longitudinally arranged on a gripper shoe 13a by motor cabinet, a gripper shoe 13a plays the effect of support and fixing limit electric machine 13b, the lower end of gag lever post 13c and the output shaft fixed connection of limit electric machine 13b, No. two described gripper shoes 14 are welded on the sidewall of the oblique L-type fixed head 12 in left side, described conversion motor 15 is laterally arranged in No. two gripper shoes 14 by motor cabinet, and No. two gripper shoes 14 play the effect of support and fixed conversion motor 15, described conversion fixed axis about 16 bilateral symmetry is provided with four to No. two hanger 16a, the front side of conversion fixed axis 16 is provided with a pair No. three hanger 16b, No. three hanger 16b are connected by bearing pin with between the bottom of a hydraulic cylinder 3, the two ends of conversion fixed axis 16 are arranged on two fixing round platform 12a on two oblique L-type fixed head 12 inwalls by bearing respectively, fixing round platform 12a plays the effect strengthened conversion fixed axis 16 support force, and the left end of conversion fixed axis 16 is connected by the output shaft of shaft coupling with conversion motor 15.During work, when hydraulic crushing device 4 is in running order, hydraulic bucket device 2 is between two oblique L-type fixed heads 12, in order to the phenomenon preventing hydraulic bucket device 2 from occurring landing in the excavator course of work, four limited support side chains 13 are started working, limit electric machine 13b starts to rotate, limit electric machine 13b drives gag lever post 13c to rotate 90 degree clockwise, the gag lever post 13c of both sides is in closed condition, play the effect stopping hydraulic bucket device 2, when hydraulic crushing device 4 after hours, and hydraulic bucket device 2 is when needing to start working, four limited support side chains 13 are started working, limit electric machine 13b drives gag lever post 13c to rotate 90 degree counterclockwise, the gag lever post 13c of both sides is in open mode, then conversion motor 15 is started working, rotary electric machine 15 drives conversion fixed axis 16 to revolve turnback, achieve the conversion between hydraulic crushing device 4 and hydraulic bucket device 2, now, four limited support side chains 13 drive the gag lever post 13c of both sides to be in closed condition again, hydraulic bucket device 2 is started working.
As shown in Figures 5 to 7, described hydraulic bucket device 2 comprises bucket body 21, broken shaft 22, shaft-cup 23, No. three gripper shoes 24, electric rotating machine 25, five bucket tooths 26 and five caging bolts 27, described bucket body 21 back is provided with a pair No. four hanger 21a, No. four hanger 21a are connected by bearing pin with between the top of a hydraulic cylinder 3, the upper end of bucket body 21 is symmetrically arranged with two No. five hanger 21b, two No. five hanger 21b are connected by bearing pin respectively with between two couple changed above fixed axis 16 No. two hanger 16a, the left side wall of bucket body 21 is provided with opening, described broken shaft 22 surface is in being counterclockwise evenly provided with crushing cutter 22a, crushing cutter 22a plays the effect of broken cement block, adopt and crushing cutter 22a mode is counterclockwise installed, the cement block that road surface can be made to excavate moves toward bucket body 21 inboard under the drive of crushing cutter 22a crushing force, improve the loading space of bucket body 21, and then improve operating efficiency, be connected by bearing between broken shaft 22 right-hand member with bucket body 21 right side wall, broken shaft 22 left end is connected by bearing with shaft-cup 23 through the opening on bucket body 21, described shaft-cup 23 is connected by bolt with between the sidewall of bucket body 21 opening part, arranging of shaft-cup 23 can make the easier installation of broken shaft 22, and the width that the length solved due to broken shaft 22 is greater than bucket body 21 inner space makes broken shaft 22 be difficult to the phenomenon of installing, No. three described gripper shoes 24 are welded on the right side wall of bucket body 21, described electric rotating machine 25 is arranged in No. three gripper shoes 24 by motor cabinet, and No. three gripper shoes 24 play the effect of support and fixing electric rotating machine 25, and the output of electric rotating machine 25 is connected by the right-hand member of shaft coupling with broken shaft 22, along the central axis of bucket body 21 being evenly provided with five to No. six hanger 21c on front side of described bucket body 21 bottom, and between often couple of No. six hanger 21c, a bucket tooth 26 is all installed, bucket tooth 26 comprises installation portion 26a, one shape drill steel 26b and two L-type drill steel 26c, installation portion 26a is respectively arranged with a spacing hole and pin shaft hole, spacing hole on each bucket tooth 26 installation portion 26a is connected by caging bolt 27 respectively with between often couple of No. six hanger 21c, caging bolt 27 plays the effect limiting bucket tooth 26 position, two of bucket tooth 26 can regulate conversion by caging bolt 27, pin shaft hole on each bucket tooth 26 installation portion 26a is connected by bearing pin respectively with between often couple of No. six hanger 21c, the right-hand member of one shape drill steel 26b and installation portion 26a is one-body molded, two L-type drill steel 26c are symmetrically welded at the left end of installation portion 26a, a shape drill steel 26b on bucket tooth 26 and L-type drill steel 26c can change adjustment mutually by caging bolt 27, also mutually use can be changed between two L-type drill steel 26c, when one of them L-type drill steel 26c serious wear, only need to revolve turnback tup to install again, another untapped L-type drill steel 26c can be re-used, thus add the application life of bucket tooth 26.During work, after the sheet fragmentation of road, first the shape drill steel 26b on bucket tooth 26 is used, after hydraulic bucket device 2 is started working, a hydraulic cylinder 3 works, the piston rod of a hydraulic cylinder 3 drives on the two couples No. two hanger 16a on conversion fixed axis 16 of No. five hanger 21b on bucket body 21 and rotates, regulate the excavation angle of bucket body 21, then the shape drill steel 26b on the cement block bucket tooth 26 of fragmentation is excavated, when cement block enters into after in bucket body 21, electric rotating machine 25 is started working, electric rotating machine 25 drives broken shaft 22 to rotate, broken shaft 22 drives crushing cutter 22a high-speed rotation, crushing cutter 22a carries out second-time breakage to cement block, reduce the size of cement block, add the capacity of bucket body 21, improve operating efficiency, after large cement block excavates, one shape drill steel 26b is manually changed l-shaped drill steel 26c by caging bolt 27 by operating personnel, and then perform above-mentioned identical operation by a hydraulic cylinder 3, cement block little in road pavement excavates, reduce the amount of labour of the little cement block of artificial treatment, automaticity improves.
As shown in Figs. 8 to 11, described hydraulic crushing device 4 comprises operation panel 41, convex support 42, three No. two hydraulic cylinders 43, working plate 44, four limit spring 45, three holders 46 and three tups 47, described operation panel 41 upper surface is symmetrically arranged with two No. seven hanger 41a along the central axis of operation panel 41, and two No. seven hanger 41a are connected by bearing pin respectively with between two couple changed below fixed axis 16 No. two hanger 16a, be provided with three spacing holes above described convex support 42, spacing hole plays the effect of restriction No. two hydraulic cylinder 43 positions, and the two ends of convex support 42 are arranged on the both sides, lower surface of operation panel 41 by bolt, convex support 42 plays the effect of support operation plate 41, three No. two described hydraulic cylinder 43 bottoms are arranged on the lower surface of operation panel 41 respectively, and three No. two hydraulic cylinder 43 tops are connected with working plate 44 through three spacing holes on convex support 42, four described limit spring 45 are evenly arranged between convex support 42 and working plate 44, limit spring 45 plays effect that is spacing and buffering, can prevent working plate 44 from occurring the phenomenon of excessively upholding and shrinking when three No. two hydraulic cylinders 43 promote simultaneously, three described holder 46 uniform weldings are in the lower surface of working plate 44, and holder 46 inside is provided with screwed hole, three described tups 47 are connected by screw thread respectively with between the screwed hole on three holders 46, tup 47 is detachable, change very convenient, tup 47 comprises connecting axle 47a and head 47b, connecting axle 47a upper end arranges external screw thread, connecting axle 47a is connected with the screwed hole on holder 46, head 47b is welded on the lower end of connecting axle 47a, head 47b surrounding is provided with six petal-shaped hammer thorn 47c, petal-shaped hammer thorn 47c can increase the degree of crushing of tup 47 road pavement, improve working effect, and head 47b bottom is provided with a shape hammer block 47d, one shape hammer block 47d reduces the contact area on tup 47 and road surface, most hydraulic crushing power is made all to concentrate on a shape hammer block 47d, crushing force is large, crushing effect is good.During work, first the shape hammer block 47d perpendicular alignmnet on tup 47 is needed broken road surface, then three No. two hydraulic cylinders 43 are started working simultaneously, piston rod on three No. two hydraulic cylinders 43 plate 44 that simultaneously pushes the work forward moves up and down, driving three tups 47 stable under the cushion effect effect of four limit spring 45 of working plate 44 move up and down, the first road pavement of a shape hammer block 47d on tup 47 carries out Convergency fracturing, the surrounding of Convergency fracturing cement block carries out further refinement fragmentation by the petal-shaped hammer thorn 47c of six on tup 47 again, thus reach good crushing effect.
A described gripper shoe 13a is respectively arranged with cross spacing block 13d and longitudinal spacing block 13e near the side of gag lever post 13c, the operating angle that cross spacing block 13d and longitudinal spacing block 13e can limit gag lever post is 90 degree, prevents the phenomenon that gag lever post 13c excessively rotates.
Described bucket body 21 material is alloy steel, alloy steel is the iron-carbon alloy adding one or more appropriate alloying elements and form on common straightcarbon steel basis, there is high strength, high tenacity, the property such as wear-resisting, corrosion-resistant, low temperature resistant, high temperature resistant and nonmagnetic, bucket body 21 wear extent in the course of the work can be reduced, improve the application life of bucket body 21.
Before and after described each No. seven hanger 41a, both sides are all symmetrically arranged with two pieces of baffle plate 41b, and baffle plate 41b plays effect that is spacing and that stop, and baffle plate 41b plays and prevents hydraulic crushing device 4 from rotating in the course of the work thus damage the phenomenon of tup 47.
During work, first by the installing hole of four on fixed station 11, the present invention is arranged on existing excavator, then the present invention starts working, the first step, converting fixture 1 works, when needs hydraulic crushing device 4 works, and hydraulic bucket device 2 between two oblique L-type fixed heads 12 time, in order to the phenomenon preventing hydraulic bucket device 2 from occurring landing in the excavator course of work, four limited support side chains 13 are started working, limit electric machine 13b starts to rotate, limit electric machine 13b drives gag lever post 13c to rotate 90 degree clockwise, the gag lever post 13c of both sides is in closed condition, play the effect stopping hydraulic bucket device 2, second step, hydraulic crushing device 4 works, first the shape hammer block 47d perpendicular alignmnet on tup 47 is needed broken road surface, then three No. two hydraulic cylinders 43 are started working simultaneously, piston rod on three No. two hydraulic cylinders 43 plate 44 that simultaneously pushes the work forward moves up and down, driving three tups 47 stable under the cushion effect effect of four limit spring 45 of working plate 44 move up and down, the first road pavement of a shape hammer block 47d on tup 47 carries out Convergency fracturing, the surrounding of Convergency fracturing cement block carries out further refinement fragmentation by the petal-shaped hammer thorn 47c of six on tup 47 again, thus reach good crushing effect, hydraulic crushing device 4 works complete, 3rd step, converting fixture secondary works, four limited support side chains 13 are started working, limit electric machine 13b drives gag lever post 13c to rotate 90 degree counterclockwise, and the gag lever post 13c of both sides is in open mode, and then conversion motor 15 is started working, rotary electric machine 15 drives conversion fixed axis 16 to revolve turnback, achieve the conversion between hydraulic crushing device 4 and hydraulic bucket device 2, now, four limited support side chains 13 are in closed condition at the gag lever post 13c of driving both sides, 4th step, hydraulic bucket device 2 is started working, first the shape drill steel 26b on bucket tooth 26 is used, after hydraulic bucket device 2 is started working, a hydraulic cylinder 3 works, the piston rod of a hydraulic cylinder 3 drives on the two couples No. two hanger 16a on conversion fixed axis 16 of No. five hanger 21b on bucket body 21 and rotates, regulate the excavation angle of bucket body 21, then the shape drill steel 26b on the cement block bucket tooth 26 of fragmentation is excavated, when cement block enters into after in bucket body 21, electric rotating machine 25 is started working, electric rotating machine 25 drives broken shaft 22 to rotate, broken shaft 22 drives crushing cutter 22a high-speed rotation, crushing cutter 22a carries out second-time breakage to cement block, reduce the size of cement block, add the capacity of bucket body 21, improve operating efficiency, after large cement block excavates, one shape drill steel 26b is manually changed l-shaped drill steel 26c by caging bolt 27 by operating personnel, and then perform above-mentioned identical operation by a hydraulic cylinder 3, cement block little in road pavement excavates, finally achieve the continuous crushing to waste and old road surface and data mining duty, reach object.
More than show and describe general principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; description in above-described embodiment and manual principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a pavement breaking excavates integrated hydraulic scraper bowl, it is characterized in that: comprise converting fixture (1), hydraulic bucket device (2), a hydraulic cylinder (3) and hydraulic crushing device (4), described hydraulic bucket device (2) bottom is connected by bearing pin with between converting fixture (1); Described hydraulic cylinder (3) top is connected by bearing pin with between hydraulic bucket device (2), and hydraulic cylinder (3) bottom is connected by bearing pin with between converting fixture (1); Described hydraulic crushing device (4) is by being connected by interference fit between bearing pin with converting fixture (1);
Described converting fixture (1) comprises fixed station (11), two oblique L-type fixed heads (12), four limited support side chains (13), No. two gripper shoes (14), conversion motor (15) and conversions fixed axis (16), described fixed station (11) is symmetrically arranged with four installing holes along on the central axis of fixed station (11), and the lower surface of fixed station (11) is symmetrically arranged with four No. one hanger (11a); Described oblique L-type fixed head (12) upper end is triangular shape, oblique L-type fixed head (12) upper end is provided with material reducing mouth, the lower end of oblique L-type fixed head (12) is square shape, the lower end inner wall of oblique L-type fixed head (12) is provided with fixing round platform (12a), and two oblique L-type fixed heads (12) are arranged on four No. one hanger (11a) of fixed station (11) by bolt respectively; Four described limited support side chain (13) symmetries are arranged on the sidewall of two oblique L-type fixed heads (12), limited support side chain (13) comprises a gripper shoe (13a), limit electric machine (13b) and gag lever post (13c), a gripper shoe (13a) is welded on the sidewall of oblique L-type fixed head (12), limit electric machine (13b) is longitudinally arranged on a gripper shoe (13a) by motor cabinet, the lower end of gag lever post (13c) and the output shaft fixed connection of limit electric machine (13b); No. two described gripper shoes (14) are welded on the sidewall of the oblique L-type fixed head (12) in left side; Described conversion motor (15) is laterally arranged on No. two gripper shoes (14) by motor cabinet; Described conversion fixed axis (16) up and down bilateral symmetry is provided with four to No. two hangers (16a), the front side of conversion fixed axis (16) is provided with a pair No. three hangers (16b), No. three hangers (16b) are connected by bearing pin with between the bottom of a hydraulic cylinder (3), the two ends of conversion fixed axis (16) are arranged on two fixing round platforms (12a) on two oblique L-type fixed head (12) inwalls respectively by bearing, and the left end of conversion fixed axis (16) is connected by the output shaft of shaft coupling with conversion motor (15);
Described hydraulic bucket device (2) comprises bucket body (21), broken shaft (22), shaft-cup (23), No. three gripper shoes (24), electric rotating machine (25), five bucket tooths (26) and five caging bolts (27), described bucket body (21) back is provided with a pair No. four hangers (21a), No. four hangers (21a) are connected by bearing pin with between the top of a hydraulic cylinder (3), the upper end of bucket body (21) is symmetrically arranged with two No. five hangers (21b), two No. five hangers (21b) respectively be positioned at change fixed axis (16) top two couples No. two hangers (16a) between be connected by bearing pin, the left side wall of bucket body (21) is provided with opening, described broken shaft (22) surface is in being counterclockwise evenly provided with crushing cutter (22a), be connected by bearing between broken shaft (22) right-hand member with bucket body (21) right side wall, broken shaft (22) left end is connected by bearing with shaft-cup (23) through the opening on bucket body (21), described shaft-cup (23) is connected by bolt with between the sidewall of bucket body (21) opening part, No. three described gripper shoes (24) are welded on the right side wall of bucket body (21), described electric rotating machine (25) is arranged on No. three gripper shoes (24) by motor cabinet, and the output of electric rotating machine (25) is connected by the right-hand member of shaft coupling with broken shaft (22), along the central axis of bucket body (21) being evenly provided with five to No. six hangers (21c) on front side of described bucket body (21) bottom, and between often pair No. six hangers (21c), a bucket tooth (26) is all installed, bucket tooth (26) comprises installation portion (26a), one shape drill steel (26b) and two L-type drill steels (26c), installation portion (26a) is respectively arranged with a spacing hole and pin shaft hole, spacing hole on each bucket tooth (26) installation portion (26a) is connected by caging bolt (27) respectively with between often pair No. six hangers (21c), pin shaft hole on each bucket tooth (26) installation portion (26a) is connected by bearing pin respectively with between often pair No. six hangers (21c), one shape drill steel (26b) is one-body molded with the right-hand member of installation portion (26a), two L-type drill steels (26c) are symmetrically welded at the left end of installation portion (26a),
Described hydraulic crushing device (4) comprises operation panel (41), convex support (42), three No. two hydraulic cylinders (43), working plate (44), four limit spring (45), three holders (46) and three tups (47), described operation panel (41) upper surface is symmetrically arranged with two No. seven hangers (41a) along the central axis of operation panel (41), two No. seven hangers (41a) respectively be positioned at change fixed axis (16) below two couples No. two hangers (16a) between be connected by bearing pin; Described convex support (42) top is provided with three spacing holes, and the two ends of convex support (42) are arranged on the both sides, lower surface of operation panel (41) by bolt; Three No. two described hydraulic cylinder (43) bottoms are arranged on the lower surface of operation panel (41) respectively, and three No. two hydraulic cylinder (43) tops are connected with working plate (44) through three spacing holes on convex support (42); Four described limit spring (45) are evenly arranged between convex support (42) and working plate (44); Three described holder (46) uniform weldings are in the lower surface of working plate (44), and holder (46) inside is provided with screwed hole; Three described tups (47) are connected by screw thread respectively with between the screwed hole on three holders (46), tup (47) comprises connecting axle (47a) and head (47b), connecting axle (47a) upper end arranges external screw thread, connecting axle (47a) is connected with the screwed hole on holder (46), head (47b) is welded on the lower end of connecting axle (47a), head (47b) surrounding is provided with six petal-shaped hammer thorn (47c), and head (47b) bottom is provided with shape hammer block (47d).
2. a kind of pavement breaking according to claim 1 excavates integrated hydraulic scraper bowl, it is characterized in that: a described gripper shoe (13a) is respectively arranged with cross spacing block (13d) and longitudinal spacing block (13e) near the side of gag lever post (13c).
3. a kind of pavement breaking according to claim 1 excavates integrated hydraulic scraper bowl, it is characterized in that: described bucket body (21) material is alloy steel.
4. a kind of pavement breaking according to claim 1 excavates integrated hydraulic scraper bowl, it is characterized in that: before and after described each No. seven hangers (41a), both sides are all symmetrically arranged with two pieces of baffle plates (41b).
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| CN201510333383.9A CN104929177B (en) | 2015-06-16 | 2015-06-16 | A kind of pavement breaking excavates integrated hydraulic scraper bowl |
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| CN201510333383.9A CN104929177B (en) | 2015-06-16 | 2015-06-16 | A kind of pavement breaking excavates integrated hydraulic scraper bowl |
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| CN104929177A true CN104929177A (en) | 2015-09-23 |
| CN104929177B CN104929177B (en) | 2017-03-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106368707A (en) * | 2016-10-17 | 2017-02-01 | 周末 | Open coal mining apparatus part |
| CN107761535A (en) * | 2017-11-10 | 2018-03-06 | 浦江县飞通电子科技有限公司 | A kind of compact road reparation construction device |
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| JPH08170352A (en) * | 1994-12-16 | 1996-07-02 | Komatsu Ltd | Power shovel |
| CN2846515Y (en) * | 2005-11-07 | 2006-12-13 | 黄鑑淼 | Crushing and digging device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106368707A (en) * | 2016-10-17 | 2017-02-01 | 周末 | Open coal mining apparatus part |
| CN107761535A (en) * | 2017-11-10 | 2018-03-06 | 浦江县飞通电子科技有限公司 | A kind of compact road reparation construction device |
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|---|---|
| CN104929177B (en) | 2017-03-29 |
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