CN206545157U - Adjustable paving machine discharging door mechanism - Google Patents
Adjustable paving machine discharging door mechanism Download PDFInfo
- Publication number
- CN206545157U CN206545157U CN201720184718.XU CN201720184718U CN206545157U CN 206545157 U CN206545157 U CN 206545157U CN 201720184718 U CN201720184718 U CN 201720184718U CN 206545157 U CN206545157 U CN 206545157U
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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.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
The utility model 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 optical axis section of long bolt (4) is through bearing block (6) and by upper, lower a pair of bearings (8) is arranged on bearing block (6).The utility model only needs rotation long bolt accurately to realize the adjustment to striker plate height, so as to realize the control to conveying amount, striker plate is moved in slideway, and accurate positioning is reliable；Supporting sleeve in the middle of screw rod effectively can 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 utility model is related to a kind of paver, and in particular to a kind of adjustable paving machine discharging door mechanism, belongs to road surface work
Journey field of mechanical technique.
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 the movable headwall of two fans 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 its frame of the paver of defeated sub-material linkage is controlled to open provided with two bin gates in left and right 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
Compound in hopper continuously, is equably transported in the material-dividing groove after fuselage by the drag conveyer of frame bottom backward, 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
Amount mainly relies on artificial experience with whether sub-material amount matches, and observes the height of material position to carry out material controlling, one by operator
The speed of aspect control material conveying, on the other hand controls the speed of sub-material, because sub-material speed determines the speed that paves, therefore
In order to ensure the efficiency that paves, operator can adjust conveying amount as far as possible, 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, and cost is higher；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 utility model provides a kind of adjustable paving machine discharging door mechanism, and it is simple in construction, take empty
Between it is small, installing/dismounting maintenance is very convenient, and height controls accurate reliable, is easy to the manipulation of operator scene.
The technical scheme 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, in addition to two groups of long screw rods, two groups of thread bush and two groups of bearing blocks, the thread bush are 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 optical axis section of long bolt is arranged on bearing block on 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 by backing plate II on front end-plate, 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 hopper to the conveying amount of 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 hopper to the conveying amount of material-dividing groove；On the one hand supporting sleeve can be protected and support threaded rod to prevent it
Deformed caused by stress concentration, on the one hand can prevent that striker plate lifting is 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 moved down under the drive of threaded rod along 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 the motion track for limiting striker plate.
It is preferred that, 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 between sprocket wheel, two sprocket wheels being connected by chain.Sprocket wheel with
Between long bolt key connect, also can spline be connected.Operating personnel, which rotate one of long bolt, can both drive two long bolts same
Step rotation, so as to realize the synchronization lifting of two striker plates, 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.
The utility model is simple in construction, can adjust the height of striker plate at any time according to conveying requirement, and control is precisely reliable,
So as to realize the control of conveying amount, it is set to be adapted with material-distributing system.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the enlarged diagram at A in Fig. 1；
Fig. 4 is the front view of threaded rod；
Fig. 5 is Fig. 4 top view.
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.
Embodiment
The utility model is described in further detail 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, in addition to 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
Optical axis section is arranged on bearing block 6 on through bearing block 6 and by upper and lower a pair of bearings 8, the bottom of long bolt 4 by 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 hopper to the conveying amount of 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 hopper to the conveying amount of material-dividing groove；On the one hand supporting sleeve can be protected and support threaded rod to prevent
Only deformed caused by its stress concentration, on the one hand can prevent that striker plate lifting is 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.
It is further to 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 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；It can enter simultaneously
One step supports striker plate and limits the motion track of striker plate.
It is preferred that 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.
Further improve as shown in figure 1, the upper end of two long bolts is mounted on passing through between sprocket wheel 15, two sprocket wheels
Chain 16 is connected.Between sprocket wheel 15 and long bolt 4 key 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 the synchronization lifting of two striker plates, 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, long bolt 4 is passed through to the bearing block 6 welded on striker plate first, bearing 8 is installed at bearing block two ends,
Then gland 9 is installed in the end of long bolt 4, and fastened with nut 10, long bolt 4 and left striker plate 1 and right striker plate 2 are distinguished
Connect；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, the installation of discharging door mechanism is completed.Install very convenient simple,
And easily disassembled replacing.In use, only needing rotation long bolt accurately to realize the adjustment to striker plate height, so as to realize pair
The control of conveying amount, striker plate is moved in slideway, and accurate positioning is reliable；Supporting sleeve 11 in the middle of screw rod can effectively prevent length
Screw rod is deformed, and the bearing 8 that long bolt lower end is installed can make threaded rod flexible rotating, is operated smooth.
Claims (5)
1. a kind of adjustable paving machine discharging door mechanism, includes the front end-plate (3) of 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 rod (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 optical axis section of long bolt (4) passes through bearing
Seat (6) is simultaneously arranged on bearing block (6) by upper and lower a pair of bearings (8), and 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) passes through backing plate II
(12) it is arranged 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 arranged 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 between two sprocket wheels by chain (16).
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 |
|---|---|---|---|
| CN201720184718.XU CN206545157U (en) | 2017-02-28 | 2017-02-28 | Adjustable paving machine discharging door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184718.XU CN206545157U (en) | 2017-02-28 | 2017-02-28 | Adjustable paving machine discharging door mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545157U true CN206545157U (en) | 2017-10-10 |
Family
ID=59994213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720184718.XU Expired - Fee Related CN206545157U (en) | 2017-02-28 | 2017-02-28 | Adjustable paving machine discharging door mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835904A (en) * | 2017-02-28 | 2017-06-13 | 徐州工程学院 | A kind of adjustable paving machine discharging door mechanism |
| CN112523039A (en) * | 2020-11-24 | 2021-03-19 | 温州序邑贸易有限公司 | Energy-saving paving equipment capable of automatically adjusting paving effect according to concrete quantity |
-
2017
- 2017-02-28 CN CN201720184718.XU patent/CN206545157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835904A (en) * | 2017-02-28 | 2017-06-13 | 徐州工程学院 | A kind of adjustable paving machine discharging door mechanism |
| CN112523039A (en) * | 2020-11-24 | 2021-03-19 | 温州序邑贸易有限公司 | Energy-saving paving equipment capable of automatically adjusting paving effect according to concrete quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 |