CN106835904A - A kind of adjustable paving machine discharging door mechanism - Google Patents
A kind of adjustable paving machine discharging door mechanism Download PDFInfo
- Publication number
- CN106835904A CN106835904A CN201710112821.8A CN201710112821A CN106835904A CN 106835904 A CN106835904 A CN 106835904A CN 201710112821 A CN201710112821 A CN 201710112821A CN 106835904 A CN106835904 A CN 106835904A
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- CN
- China
- Prior art keywords
- plate
- striker plate
- long bolt
- door mechanism
- paving machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/02—Feeding devices for pavers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of adjustable paving machine discharging door mechanism, left striker plate (1) and right striker plate (2) are separately mounted at the left charging aperture of front end-plate (3) and right charging aperture, thread bush (5) is fixed on front end-plate (3) by backing plate I (7), the bearing block (6) is fixed on the centre of left striker plate (1) and right striker plate (2), threaded upper ends section and the thread bush (5) of long bolt (4) cooperate, the lower end light shaft part of long bolt (4) is through bearing block (6) and by upper, lower a pair of bearings (8) is on bearing block (6).The present invention only needs accurately to realize the adjustment to striker plate height by rotating long bolt that so as to realize the control to conveying amount, striker plate is moved in slideway, accurate positioning reliability；Supporting sleeve in the middle of screw rod can effectively prevent long bolt from deforming, and the bearing that long bolt lower end is installed can make threaded rod flexible rotating, operate smooth.
Description
Technical field
The present invention relates to a kind of paver, and in particular to a kind of adjustable paving machine discharging door mechanism, belong to pavement engineering machine
Tool technical field.
Background technology
The conveying of paver, material-distributing system are by hopper, bin gate, left and right scraper plate feeder, distribution box and left-and-right spiral sub-material
Device is constituted.Hopper is located at the front portion of paver, for receiving the compound that dumper is unloaded；Feed hopper bottom is scraper plate feeder；
There is two fans activity headwall left and right, is controlled to lift by hydraulic jack, it is ensured that the compound in hopper is all unloaded to drag conveyer
On；The front end-plate of the paver of defeated sub-material linkage its frame is provided with two bin gates in left and right, is controlled to open by respective bin gate oil cylinder
To control compound to enter the throughput of body, prevent paver rear portion windrow from excessively influenceing spreading quality；Feed hopper bottom and machine
Continuously, equably be transported in the material-dividing groove after fuselage compound in hopper backward by the drag conveyer of frame bottom, sub-material
Helical blade by compound to the left and right both sides along paving width lateral transfer, pave on roadbed or on road surface；Due to conveying
Whether amount matches mainly by artificial experience with sub-material amount, and material controlling, one are carried out by the height of operator's observation material position
The speed of aspect control material conveying, on the other hand controls the speed of sub-material, due to the speed that the decision of sub-material speed paves, therefore
In order to ensure the efficiency that paves, operator can as far as possible adjust conveying amount, so that it is adapted with sub-material amount.
Bin gate is the key mechanism of control material flow, mainly controls the lifting of bin gate by hydraulic cylinder in the prior art
Highly, its shortcoming is：1st, hydraulic cylinder control stroke needs the equipment such as configuration displacement transducer, servo valve, relatively costly；2nd, control
The control button of hydraulic cylinder processed is arranged in driver's cabin mostly, and the personnel on site that is not easy to pave intuitively manipulates.
The content of the invention
To solve the above problems, the present invention provides a kind of adjustable paving machine discharging door mechanism, and simple structure takes up room
Small, installing/dismounting maintenance is very convenient, and height controls accurate reliability, is easy to the manipulation of operator scene.
The technical scheme for being used to achieve these goals, a kind of adjustable paving machine discharging door mechanism, including left backgauge
Plate, right striker plate and frame front end-plate, left striker plate and right striker plate are separately mounted to the left charging aperture of front end-plate and right charging
At mouthful, also including two groups of screw rods long, two groups of thread bush and two groups of bearing blocks, the thread bush is fixed on front end-plate by backing plate I
Both sides, the bearing block is separately fixed at the centre position of left striker plate and right striker plate, the threaded upper ends section of long bolt with
Thread bush is cooperated, and the lower end light shaft part of long bolt is arranged on bearing block through bearing block and by upper and lower a pair of bearings,
The bottom of long bolt fixes spacing by gland and nut；Thread bush is arranged right below supporting sleeve, the supporting sleeve
It is arranged on front end-plate by backing plate II, long bolt is through supporting sleeve and can be moved up and down along supporting sleeve.
Operating personnel observe that material is excessive in material-dividing groove, when spiral conveyer has little time conveying, by rotating long bolt,
Long bolt is set to drive left striker plate or right striker plate to decline, so as to reduce the conveying amount of hopper to material-dividing groove；Work as operating personnel
It was observed that when material is too low in material-dividing groove, long bolt is rotated by opposite direction, long bolt is set to drive left striker plate or right backgauge
Plate rises, so as to increase the conveying amount of hopper to material-dividing groove；On the one hand supporting sleeve can be protected and support the threaded rod to prevent it
Deformation caused by stress concentration, on the one hand can prevent striker plate from being lifted too high；The bottom of threaded rod is arranged in bearing block, from
And ensure threaded rod can be with flexible rotating.
Further, front end-plate is provided with the both sides point of four ways arranged side by side, the both sides of left striker plate and right striker plate
It is not installed in slideway and can be slided up and down along slideway.Striker plate can be along moving down under the drive of threaded rod on slideway
Dynamic, the slideway of setting can prevent material to be stuck between front end-plate and striker plate, cause the inconvenience of cleaning；Simultaneously can be further
Support striker plate and limit the motion track of striker plate.
Preferably, the top of long bolt is the square head structure of standard six；And the top of long bolt exceeds topmost one section of frame
Distance.This design can facilitate operating personnel to be rotated using instruments such as spanners, simple and reliable, and complete to other mechanisms
Without influence；The upper end of long bolt can also design fixed nigger or other rotary drive mechanisms.
Further, the upper end of two long bolts is mounted on sprocket wheel, is connected by chain between two sprocket wheels.Sprocket wheel with
Be bonded between long bolt and connect, also can spline be connected.Operating personnel rotate one of long bolt can both drive two long bolts same
Step rotation, so as to realize two synchronization liftings of striker plate, it is ensured that the right and left conveying amount is suitable.
Further, it is welded with V-type gusset on left striker plate and right striker plate.Strengthen striker plate anti-wear performance and
Intensity, improves its service life.
Simple structure of the present invention, can at any time adjust the height of striker plate according to conveying requirement, and control is precisely reliable, so that
The control of conveying amount is realized, it is adapted with material-distributing system.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the enlarged diagram at A in Fig. 1；
Fig. 4 is the front view of threaded rod；
Fig. 5 is the top view of Fig. 4.
In figure：1st, left striker plate；2nd, right striker plate；3rd, front end-plate；4th, long bolt；5th, thread bush；6th, bearing block；7th, backing plate
I；8th, bearing；9th, gland；10th, nut；11st, supporting sleeve；12nd, backing plate II；13rd, slideway；14th, gusset；15th, sprocket wheel；16th, chain
Bar.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of adjustable paving machine discharging door mechanism, including left striker plate 1, right striker plate 2 and frame
Front end-plate 3, left striker plate 1 and right striker plate 2 are separately mounted at the left charging aperture of front end-plate 3 and right charging aperture, also including length
Screw rod 4, thread bush 5 and bearing block 6, the thread bush 5 are fixed on front end-plate 3 by backing plate I7, and the bearing block 6 is fixed on
The centre of left striker plate 1 and right striker plate 2, the threaded upper ends section of long bolt 4 cooperates with thread bush 5, the lower end of long bolt 4
Light shaft part through bearing block 6 and by upper and lower a pair of bearings 8 on the bearing block 6, the bottom of long bolt 4 pass through gland 9 with
And nut 10 fixes spacing；Thread bush 5 is arranged right below supporting sleeve 11, and the supporting sleeve 11 installed by backing plate II12
On front end-plate 3, long bolt 4 is through supporting sleeve 11 and can be moved up and down along supporting sleeve.
Operating personnel observe that material is excessive in material-dividing groove, when spiral conveyer has little time conveying, by rotating long bolt
4, make long bolt 4 drive left striker plate or right striker plate to decline, so as to reduce the conveying amount of hopper to material-dividing groove；Work as operator
When member observes that material is too low in material-dividing groove, long bolt 4 is rotated by opposite direction, long bolt 4 is driven left striker plate or the right side
Striker plate rises, so as to increase the conveying amount of hopper to material-dividing groove；On the one hand supporting sleeve can be protected and support threaded rod to prevent
Only deformation caused by its stress concentration, on the one hand can prevent striker plate from being lifted too high；The bottom of threaded rod is arranged on bearing block
In, so as to ensure that threaded rod can be with flexible rotating.
Further improve as shown in figure 1, front end-plate 3 is provided with four ways 13 arranged side by side, left striker plate 1 and right backgauge
Plate 2 is installed in slideway and can be slided up and down along slideway respectively.Striker plate can be along on slideway under the drive of threaded rod
Lower movement, the slideway of setting can prevent material to be stuck between front end-plate and striker plate, cause the inconvenience of cleaning；Can enter simultaneously
One step supports striker plate and limits the motion track of striker plate.
Preferably as shown in Figure 4 and Figure 5, the top of long bolt 4 is the square head structure of standard six；And the top of long bolt 4 surpasses
Go out a frame segment distance topmost.This design can facilitate operating personnel to be rotated using instruments such as spanners, simple and reliable,
And on other mechanisms entirely without influence；The upper end of long bolt can also design fixed nigger or other rotary drive mechanisms.
It is further to improve as shown in figure 1, the upper end of two long bolts is mounted on sprocket wheel 15, pass through between two sprocket wheels
Chain 16 is connected.Be bonded between sprocket wheel 15 and long bolt 4 and connect, also can spline be connected.Operating personnel rotate one of long bolt
Both two long bolt synchronous rotaries can have been driven, so as to realize two synchronization liftings of striker plate, it is ensured that the right and left conveying amount phase
When.
Further, as shown in figure 1, being welded with V-type gusset 14 on left striker plate 1 and right striker plate 2.Strengthen backgauge
The anti-wear performance and intensity of plate, improve its service life.
During installation, first by long bolt 4 through the bearing block 6 of welding on striker plate, bearing 8 is installed at bearing block two ends,
Then gland 9 is installed in the end of long bolt 4, and is fastened with nut 10, long bolt 4 and left striker plate 1 and right striker plate 2 are distinguished
Couple together；Support tube 11 is passed through into long bolt 4 again, then thread bush 5 is screwed at the threaded upper ends section of long bolt 4, most
Support tube 11 is screwed on the backing plate II12 welded on front end-plate 3 afterwards, thread bush 5 is screwed in front end-plate
On the backing plate I7 of upper 3 welding, sprocket wheel 15 and chain 16 are finally installed, complete the installation of discharging door mechanism.Install very convenient simple,
And easily disassembled replacing.It is right so as to realize when using, it is only necessary to the adjustment to striker plate height is accurately realized by rotating long bolt
The control of conveying amount, striker plate is moved in slideway, accurate positioning reliability；Supporting sleeve 11 in the middle of screw rod can effectively prevent length
Screw rod deforms, and the bearing 8 that long bolt lower end is installed can make threaded rod flexible rotating, operates smooth.
Claims (5)
1. the front end-plate (3) of a kind of adjustable paving machine discharging door mechanism, including left striker plate (1), right striker plate (2) and frame,
Left striker plate (1) and right striker plate (2) are separately mounted at the left charging aperture of front end-plate (3) and right charging aperture, it is characterised in that
Also include two groups long screw rods (4), two groups of thread bush (5) and two groups of bearing blocks (6), the thread bush (5) passes through backing plate I respectively
(7) both sides of front end-plate (3) are fixed on, the bearing block (6) is separately fixed in left striker plate (1) and right striker plate (2)
Between position, threaded upper ends section and the thread bush (5) of long bolt (4) cooperate, and the lower end light shaft part of long bolt (4) passes through bearing
Seat (6) and by upper and lower a pair of bearings (8) on bearing block (6), the bottom of long bolt (4) passes through gland (9) and spiral shell
Female (10) fixation is spacing；Thread bush (5) is arranged right below supporting sleeve (11), and the supporting sleeve (11) is by backing plate II
(12) on front end-plate (3), long bolt (4) is through supporting sleeve (11) and can be moved up and down along supporting sleeve.
2. adjustable paving machine discharging door mechanism according to claim 1, it is characterised in that front end-plate (3) is provided with side by side
Four ways (13), the both sides of left striker plate (1) and the both sides of right striker plate (2) are installed in slideway and can be along cunnings respectively
Road is slided up and down.
3. adjustable paving machine discharging door mechanism according to claim 2, it is characterised in that the top of long bolt (4) is mark
Accurate six square head structures；And the top of long bolt (4) is beyond one segment distance of frame the top.
4. adjustable paving machine discharging door mechanism according to claim 3, it is characterised in that pacify the upper end of two long bolts
Equipped with sprocket wheel (15), it is connected by chain (16) between two sprocket wheels.
5. the adjustable paving machine discharging door mechanism according to Claims 1-4 any claim, it is characterised in that left gear
V-type gusset (14) is welded with flitch (1) and right striker plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112821.8A CN106835904A (en) | 2017-02-28 | 2017-02-28 | A kind of adjustable paving machine discharging door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112821.8A CN106835904A (en) | 2017-02-28 | 2017-02-28 | A kind of adjustable paving machine discharging door mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106835904A true CN106835904A (en) | 2017-06-13 |
Family
ID=59137513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710112821.8A Pending CN106835904A (en) | 2017-02-28 | 2017-02-28 | A kind of adjustable paving machine discharging door mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106835904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478054A (en) * | 2017-09-26 | 2017-12-15 | 嵩县和顺药业有限公司 | A kind of Chinese medicine lying device |
| CN111040790A (en) * | 2019-12-20 | 2020-04-21 | 湖南华仁宏顺科技有限公司 | Organic solid waste pyrolysis device and pyrolysis method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763340Y (en) * | 2004-12-17 | 2006-03-08 | 陕西德维筑路机械有限公司 | Walking type stone grain spreading machine for dump truck |
| CN203096567U (en) * | 2012-10-28 | 2013-07-31 | 西安达刚路面机械股份有限公司 | Comprehensive asphalt spreading vehicle |
| CN203581976U (en) * | 2013-09-10 | 2014-05-07 | 徐州徐工筑路机械有限公司 | Material door adjusting device |
| CN203624300U (en) * | 2013-12-13 | 2014-06-04 | 浙江三林五金制品有限公司 | Unloading door |
| CN104746411A (en) * | 2015-01-26 | 2015-07-01 | 徐州工程学院 | Side baffle lifting device for paver |
| CN105501474A (en) * | 2016-01-29 | 2016-04-20 | 日日新知识产权投资温州有限公司 | Gradient material-control weighing packing device |
| CN206545157U (en) * | 2017-02-28 | 2017-10-10 | 徐州工程学院 | Adjustable paving machine discharging door mechanism |
-
2017
- 2017-02-28 CN CN201710112821.8A patent/CN106835904A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763340Y (en) * | 2004-12-17 | 2006-03-08 | 陕西德维筑路机械有限公司 | Walking type stone grain spreading machine for dump truck |
| CN203096567U (en) * | 2012-10-28 | 2013-07-31 | 西安达刚路面机械股份有限公司 | Comprehensive asphalt spreading vehicle |
| CN203581976U (en) * | 2013-09-10 | 2014-05-07 | 徐州徐工筑路机械有限公司 | Material door adjusting device |
| CN203624300U (en) * | 2013-12-13 | 2014-06-04 | 浙江三林五金制品有限公司 | Unloading door |
| CN104746411A (en) * | 2015-01-26 | 2015-07-01 | 徐州工程学院 | Side baffle lifting device for paver |
| CN105501474A (en) * | 2016-01-29 | 2016-04-20 | 日日新知识产权投资温州有限公司 | Gradient material-control weighing packing device |
| CN206545157U (en) * | 2017-02-28 | 2017-10-10 | 徐州工程学院 | Adjustable paving machine discharging door mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478054A (en) * | 2017-09-26 | 2017-12-15 | 嵩县和顺药业有限公司 | A kind of Chinese medicine lying device |
| CN111040790A (en) * | 2019-12-20 | 2020-04-21 | 湖南华仁宏顺科技有限公司 | Organic solid waste pyrolysis device and pyrolysis method |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 221000 Jiangsu province Xuzhou Quanshan District South 3rd Ring Rd No. 18 Xuzhou Institute of Technology University of science and Technology Park (Xuzhou City Industrial Park, 2 - 5) Applicant after: XUZHOU University OF TECHNOLOGY Address before: 221111 Lishui Road, Xuzhou New District, Jiangsu, No. 1 Applicant before: XUZHOU University OF TECHNOLOGY |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 221000 Science and Technology Park of Xuzhou University of Engineering, No. 18 South Third Ring Road, Quanshan District, Xuzhou City, Jiangsu Province (Xuzhou 2.5 Industrial Park) Applicant after: XUZHOU University OF TECHNOLOGY Address before: 221000 Science and Technology Park of Xuzhou University of Engineering, No. 18 South Third Ring Road, Quanshan District, Xuzhou City, Jiangsu Province (Xuzhou 2.5 Industrial Park) Applicant before: XUZHOU University OF TECHNOLOGY |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |