CN207109509U - A kind of road roller mud-scraping apparatus - Google Patents
A kind of road roller mud-scraping apparatus Download PDFInfo
- Publication number
- CN207109509U CN207109509U CN201720979868.XU CN201720979868U CN207109509U CN 207109509 U CN207109509 U CN 207109509U CN 201720979868 U CN201720979868 U CN 201720979868U CN 207109509 U CN207109509 U CN 207109509U
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- China
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- cylinder
- steel wheel
- mud
- slide
- slide rail
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Abstract
The utility model discloses a kind of road roller mud-scraping apparatus,Including former and later two mud-scraping mechanisms,Drive mechanism and controlling organization,The steel wheel frame of road roller is respectively equipped with the mud-scraping mechanism for striking off soil from steel wheel in the front and rear sides of steel wheel,The side of the steel wheel frame is provided with the drive mechanism being connected with mud-scraping mechanism,The steel wheel frame is provided with the controlling organization being connected with drive mechanism,The steel wheel drive control mechanism,The drive mechanism includes the first cylinder,Second cylinder,First screw rod,Second screw rod,Nut sleeve,First slide rail,Second slide rail,First slide and second slide,The side of the steel wheel frame is provided with the first slide rail and the second slide rail,Slidable first slide and second slide are respectively equipped with first slide rail and the second slide rail,The first cylinder and the second cylinder are respectively equipped with the first slide and second slide,Compared with prior art,Can be easy to adjust,Reduce the rate of wear of cleaning shoe.
Description
【Technical field】
The technical field of road roller is the utility model is related to, particularly a kind of technical field of road roller mud-scraping apparatus.
【Background technology】
Road roller is a kind of method using machinery deadweight, vibration or impact, repeats to load to being compacted material, discharges it
Internal air and moisture, make up to the engineering machinery of certain compactness and flatness.Road roller is widely used in advanced
The compacting operation of the infrastructural projects such as highway, railway bed, airfield runway, dykes and dams.
For the steel wheel of road roller when rolling soil layer, the material being compacted easily is adhered to steel wheel surface, thereby results in after rolling
Soil layer out-of-flatness, reduce construction quality.At present, it is main that above mentioned problem is avoided using two ways：One kind is artificial regular
Cleaning steel wheel surface is shut down, time-consuming for such a mode, and efficiency is low.Another kind is existing to set up mud-scraping apparatus on road roller
The most of use of mud-scraping apparatus is flat, installed in the bottom of front frame front beam and rear cross beam, when road roller uses one section
Between after, cleaning shoe, so as to increase the gap of cleaning shoe and steel wheel, can be such that mud-scraping apparatus does not act as by a certain degree of abrasion
With.Due to being in for gap, it can influence to scrape mud effect, this needs the gap for adjusting cleaning shoe and steel wheel, this structure mud-scraping apparatus
The gap of cleaning shoe and steel wheel is adjusted by the mounting hole on cleaning shoe or connecting plate, it is therefore desirable to frequently adjust this cleaning shoe
Position, operating space is small, and regulation is inconvenient, time-consuming and laborious, and cleaning shoe quick abrasion.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of road roller mud-scraping apparatus, energy
It is enough easy to adjust, reduce the rate of wear of cleaning shoe.
To achieve the above object, the utility model proposes a kind of road roller mud-scraping apparatus, including former and later two scrape mud
Mechanism, drive mechanism and controlling organization, the steel wheel frame of road roller are respectively equipped with soil from steel wheel in the front and rear sides of steel wheel
The mud-scraping mechanism struck off, the side of the steel wheel frame are provided with the drive mechanism being connected with mud-scraping mechanism, and the steel wheel frame is provided with
The controlling organization being connected with drive mechanism, the steel wheel drive control mechanism, the drive mechanism include the first cylinder, the second gas
Cylinder, the first screw rod, the second screw rod, nut sleeve, the first slide rail, the second slide rail, first slide and second slide, the steel wheel frame
Side is provided with the first slide rail and the second slide rail, be respectively equipped with first slide rail and the second slide rail slidable first slide and
Second slide, the first cylinder and the second cylinder, first cylinder and are respectively equipped with the first slide and second slide
The piston rod of two cylinders is connected with former and later two mud-scraping mechanisms respectively, and the steel wheel frame is provided with installing plate, on the installing plate
Provided with the nut sleeve being rotatably connected, the first screw rod and the second spiral shell of threaded connection are respectively equipped with the both ends of the nut sleeve
Bar, the front end of first screw rod are fixedly connected with the rear end of the first cylinder, rear end and the second cylinder of second screw rod
Front end is fixedly connected, and first cylinder and the second cylinder are connected with controlling organization respectively.
Preferably, the controlling organization includes contact roller, mounting seat, bearing, swing arm, spring, two controlling switches, axles
Body and controller, the mounting seat are provided with bearing, are equipped with the axis body being rotatably connected on the bearing, and the one of the axis body
End is provided with the contact roller being pressed on steel wheel, and the other end is arranged with swing arm, and the axis body is provided with baffle element in the outside of swing arm, described
Spring is arranged with axis body between swing arm and bearing, the mounting seat is provided with former and later two controlling switches and swing arm can press
In controlling switch, the controlling switch, the first cylinder and the second cylinder are connected with controller.
Preferably, the mud-scraping mechanism includes rotation shaft, two support bases, linking arm, slotted eye, scraper plate and bearing pin,
The steel wheel frame is provided with support base, and rotation shaft is provided with the support base, and the rotation shaft pastes provided with free end
The scraper plate on steel wheel is closed, the rotation shaft is provided with linking arm, and the linking arm is provided with slotted eye, is provided with the slotted eye
Bearing pin, the piston rod of first cylinder and the second cylinder are connected with corresponding bearing pin respectively.
The beneficial effects of the utility model：When scraper plate abrasion need regulation when, by rotating nut set make the first screw rod and
Second screw rod is done into nut sleeve into motion, and the first screw rod and the second screw rod drive the first cylinder and the second cylinder opposite respectively
Motion, the first cylinder and the second cylinder pull connected bearing pin, and bearing pin drives rotation shaft to rotate by linking arm, rotary shaft
Body drives scraper plate to rotate and is bonded until with steel wheel, so as to easy to adjust；When steel wheel rotates clockwise, steel wheel drives contact roller inverse
Hour hands rotate, and contact roller drives baffle element to rotate by axis body, are rubbed because the effect of spring makes to produce between baffle element and swing arm
Power is wiped, drives swing arm to rotate while baffle element rotates, when swing arm is pressed in the controlling switch in front, controlling switch sends letter
Controller number is arrived, controller controls the piston rod of the second cylinder to stretch out and promote the bearing pin of the mud-scraping mechanism at rear, bearing pin drive
Rotation shaft rotates backward, and rotation shaft drives scraper plate to rotate and separated with steel wheel, when the mud-scraping mechanism at such rear does not scrape mud, just
Without being bonded with steel wheel；When steel wheel rotates counterclockwise, steel wheel drives contact roller to rotate clockwise, and contact roller is driven by axis body
Baffle element rotates, because the effect of spring makes to produce frictional force between baffle element and swing arm, band movable pendulum while baffle element rotates
Arm rotates, and when swing arm is pressed in the controlling switch at rear, controlling switch transmits a signal to controller, and controller controls the first gas
The piston rod of cylinder stretches out and promotes the bearing pin of the mud-scraping mechanism in front, and bearing pin drives rotation shaft to rotate backward, rotation shaft band
Dynamic scraper plate rotates to be separated with steel wheel, when the mud-scraping mechanism in so front does not scrape mud, does not just have to be bonded with steel wheel；With prior art phase
Than, can be easy to adjust, reduce the rate of wear of cleaning shoe.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of road roller mud-scraping apparatus of the utility model；
Fig. 2 is the overlooking the structure diagram of controlling organization.
In figure：10- steel wheels frame, 11- mud-scraping mechanisms, 12- drive mechanisms, 13- controlling organizations, 101- steel wheels, 111- are rotated
Axis body, 112- support bases, 113- linking arms, 114- slotted eyes, 115- scraper plates, 116- bearing pins, the cylinders of 121- first, the gas of 122- second
Cylinder, the screw rods of 123- first, the screw rods of 124- second, 125- nut sleeves, the slide rails of 126- first, the slide rails of 127- second, 128- first are slided
Seat, 129- second slides, 1210- installing plates, 131- contact rollers, 132- mounting seats, 133- bearings, 134- swing arms, 135- springs,
136- controlling switches, 137- axis bodies, 138- baffle elements, 139- controllers.
【Embodiment】
Refering to Fig. 1,2, a kind of road roller mud-scraping apparatus of the utility model, including former and later two mud-scraping mechanisms 11, driving
Mechanism 12 and controlling organization 13, the steel wheel frame 10 of road roller are respectively equipped with soil in the front and rear sides of steel wheel 101 from steel wheel 101
On the mud-scraping mechanism 11 that strikes off, the side of the steel wheel frame 10 is provided with the drive mechanism 12 being connected with mud-scraping mechanism 11, the steel
Wheel carrier 10 is provided with the controlling organization 13 being connected with drive mechanism 12, the drive control mechanism 13 of steel wheel 101, the driving machine
Structure 12 includes the first cylinder 121, the second cylinder 122, the first screw rod 123, the second screw rod 124, nut sleeve 125, the first slide rail
126th, the second slide rail 127, first slide 128 and second slide 129, the side of the steel wheel frame 10 are provided with the He of the first slide rail 126
Second slide rail 127, slidable first slide 128 and second is respectively equipped with the slide rail 127 of the first slide rail 126 and second and is slided
Seat 129, is respectively equipped with the first cylinder 121 and the second cylinder 122 in the first slide 128 and second slide 129, and described first
The piston rod of the cylinder 122 of cylinder 121 and second is connected with former and later two mud-scraping mechanisms 11 respectively, and the steel wheel frame 10 is provided with peace
Loading board 1210, the installing plate 1210 are provided with the nut sleeve 125 being rotatably connected, distinguished in the both ends of the nut sleeve 125
After the first screw rod 123 and the second screw rod 124 provided with threaded connection, the front end of first screw rod 123 and the first cylinder 121
End is fixedly connected, and the rear end of second screw rod 124 is fixedly connected with the front end of the second cylinder 122, the He of the first cylinder 121
Second cylinder 122 is connected with controlling organization 13 respectively, and the controlling organization 13 includes contact roller 131, mounting seat 132, bearing
133rd, swing arm 134,135, two controlling switches 136 of spring and axis body 137, the mounting seat 132 is provided with bearing 133, described
The axis body 137 being rotatably connected is equipped with bearing 133, one end of the axis body 137 is provided with the contact roller being pressed on steel wheel 101
131, the other end is arranged with swing arm 134, and the axis body 137 is provided with baffle element 138 in the outside of swing arm 134, the swing arm 134 with
Spring 135 is arranged with axis body 137 between bearing 133, the mounting seat 132 is provided with former and later two controlling switches 136 simultaneously
And swing arm 134 can be pressed in controlling switch 136, the controlling switch 136, the first cylinder 121 and the second cylinder 122 with control
Device connects, and the mud-scraping mechanism 11 includes rotation shaft 111, two support bases 112, linking arm 113, slotted eye 114, scraper plates 115
With bearing pin 116, the steel wheel frame 10 is provided with support base 112, is provided with rotation shaft 111 on the support base 112, described turn
Moving axis body 111 is provided with the scraper plate 115 that free end is fitted on steel wheel 101, and the rotation shaft 111 is provided with linking arm 113,
The linking arm 113 is provided with slotted eye 114, and bearing pin 116, the cylinder of the first cylinder 121 and second are provided with the slotted eye 114
122 piston rod is connected with corresponding bearing pin 116 respectively.
Utility model works process：
A kind of road roller of the utility model in the course of the work, when the abrasion of scraper plate 115 needs regulation, is led to mud-scraping apparatus
Crossing rotating nut set 125 makes the first screw rod 123 and the second screw rod 124 be done into nut sleeve 125 into motion, the first screw rod 123
The first cylinder 121 and the move toward one another of the second cylinder 122, the first cylinder 121 and the second cylinder are driven respectively with the second screw rod 124
122 pull connected bearing pin 116, and bearing pin 116 drives rotation shaft 111 to rotate by linking arm 113, the band of rotation shaft 111
Dynamic scraper plate 115 rotates to be bonded until with steel wheel 101, so as to easy to adjust；When steel wheel 101 rotates clockwise, steel wheel 101 drives
Contact roller 131 rotates counterclockwise, and contact roller 131 drives baffle element 138 to rotate by axis body 137, because the effect of spring 135 makes
Frictional force is produced between baffle element 138 and swing arm 134, drives swing arm 134 to rotate while baffle element 138 rotates, when swing arm 134
When being pressed in the controlling switch 136 in front, controlling switch 136 transmits a signal to controller 139, and controller 139 controls the second gas
The piston rod of cylinder 122 stretches out and promotes the bearing pin 116 of the mud-scraping mechanism 11 at rear, and bearing pin 116 drives rotation shaft 111 to turn round
Dynamic, rotation shaft 111 drives scraper plate 115 to rotate and separated with steel wheel 101, when the mud-scraping mechanism 11 at such rear does not scrape mud, just not
It is bonded with steel wheel 101；When steel wheel 101 rotates counterclockwise, steel wheel 101 drives contact roller 131 to rotate clockwise, contact roller
131 drive baffle element 138 to rotate by axis body 137, because the effect of spring 135 makes to produce between baffle element 138 and swing arm 134
Frictional force, swing arm 134 is driven to rotate while baffle element 138 rotates, when swing arm 134 is pressed in the controlling switch 136 at rear,
Controlling switch 136 transmits a signal to controller 139, and controller 139 controls the piston rod of the first cylinder 121 to stretch out and promotes front
Mud-scraping mechanism 11 bearing pin 116, bearing pin 116 drive rotation shaft 111 rotate backward, rotation shaft 111 drive 115 turns of scraper plate
It is dynamic to be separated with steel wheel 101, when the mud-scraping mechanism 11 in so front does not scrape mud, just do not have to be bonded with steel wheel 101；With prior art phase
Than, can be easy to adjust, reduce the rate of wear of cleaning shoe.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (3)
- A kind of 1. road roller mud-scraping apparatus, it is characterised in that：Including former and later two mud-scraping mechanisms (11), drive mechanism (12) and Controlling organization (13), the steel wheel frame (10) of road roller are respectively equipped with soil in the front and rear sides of steel wheel (101) from steel wheel (101) On the mud-scraping mechanism (11) that strikes off, the side of the steel wheel frame (10) is provided with the drive mechanism being connected with mud-scraping mechanism (11) (12), the steel wheel frame (10) is provided with the controlling organization (13) being connected with drive mechanism (12), steel wheel (101) the driving control Mechanism (13) processed, the drive mechanism (12) include the first cylinder (121), the second cylinder (122), the first screw rod (123), second Screw rod (124), nut sleeve (125), the first slide rail (126), the second slide rail (127), first slide (128) and second slide (129), the side of the steel wheel frame (10) is provided with the first slide rail (126) and the second slide rail (127), first slide rail (126) With slidable first slide (128) and second slide (129), the first slide are respectively equipped with the second slide rail (127) (128) the first cylinder (121) and the second cylinder (122), first cylinder (121) and in second slide (129) are respectively equipped with It is connected respectively with former and later two mud-scraping mechanisms (11) with the piston rod of the second cylinder (122), the steel wheel frame (10) is provided with peace Loading board (1210), the installing plate (1210) are provided with the nut sleeve (125) that is rotatably connected, and the two of the nut sleeve (125) Be respectively equipped with the first screw rod (123) and the second screw rod (124) of threaded connection in end, the front end of first screw rod (123) with The rear end of first cylinder (121) is fixedly connected, and the rear end and the front end of the second cylinder (122) of second screw rod (124) are fixed Connection, first cylinder (121) and the second cylinder (122) are connected with controlling organization (13) respectively.
- A kind of 2. road roller mud-scraping apparatus as claimed in claim 1, it is characterised in that：The controlling organization (13) includes pressure Bearing up pulley (131), mounting seat (132), bearing (133), swing arm (134), spring (135), two controlling switches (136), axis bodies (137) and controller (139), the mounting seat (132) are provided with bearing (133), are equipped with the bearing (133) rotatable The axis body (137) of connection, one end of the axis body (137) are provided with the contact roller (131) being pressed on steel wheel (101), other end set Provided with swing arm (134), the axis body (137) is provided with baffle element (138), the swing arm (134) and branch in the outside of swing arm (134) Spring (135) is arranged with axis body (137) between seat (133), the mounting seat (132) is provided with former and later two controlling switches (136) and swing arm (134) can be pressed in controlling switch (136), the controlling switch (136), the first cylinder (121) and second Cylinder (122) is connected with controller (139).
- A kind of 3. road roller mud-scraping apparatus as any one of claim 1 to 2, it is characterised in that：The mud scraper Structure (11) includes rotation shaft (111), two support bases (112), linking arm (113), slotted eye (114), scraper plate (115) and bearing pin (116), the steel wheel frame (10) is provided with support base (112), and rotation shaft (111), institute are provided with the support base (112) The scraper plate (115) that rotation shaft (111) is fitted in provided with free end on steel wheel (101) is stated, is set on the rotation shaft (111) There is linking arm (113), the linking arm (113) is provided with slotted eye (114), bearing pin (116), institute are provided with the slotted eye (114) The piston rod for stating the first cylinder (121) and the second cylinder (122) is connected with corresponding bearing pin (116) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979868.XU CN207109509U (en) | 2017-08-07 | 2017-08-07 | A kind of road roller mud-scraping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979868.XU CN207109509U (en) | 2017-08-07 | 2017-08-07 | A kind of road roller mud-scraping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109509U true CN207109509U (en) | 2018-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720979868.XU Active CN207109509U (en) | 2017-08-07 | 2017-08-07 | A kind of road roller mud-scraping apparatus |
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| CN (1) | CN207109509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972519A (en) * | 2019-03-06 | 2019-07-05 | 安徽省公路桥梁工程有限公司 | The construction method of precast hollow pier mounting structure |
-
2017
- 2017-08-07 CN CN201720979868.XU patent/CN207109509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972519A (en) * | 2019-03-06 | 2019-07-05 | 安徽省公路桥梁工程有限公司 | The construction method of precast hollow pier mounting structure |
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