CN102433820A - Spreading machine and mounting structure of distributor thereof - Google Patents
Spreading machine and mounting structure of distributor thereof Download PDFInfo
- Publication number
- CN102433820A CN102433820A CN201110247825XA CN201110247825A CN102433820A CN 102433820 A CN102433820 A CN 102433820A CN 201110247825X A CN201110247825X A CN 201110247825XA CN 201110247825 A CN201110247825 A CN 201110247825A CN 102433820 A CN102433820 A CN 102433820A
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- installing rack
- back vertical
- paver
- vertical plate
- distributing device
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Abstract
The invention provides a spreading machine and a mounting structure of a distributor thereof. In the mounting structure of the distributor of the spreading machine provided by the invention, mounting racks matched with back vertical plates of the spreading machine are respectively mounted on a distributor driving device and a helical blade supporting device; one of the mounting racks and the back vertical plates of the spreading machine is provided with longitudinal sliding chutes, and the other one of the back vertical plates of the spreading machine and the mounting racks is provided with mounting holes matched with the longitudinal sliding chutes; automatic fasteners are mounted in the mounting holes and the longitudinal sliding chutes; each automatic fastener has a clamping state for clamping the mounting racks and the back vertical plates of the spreading machine and a loosening state for loosening the mounting racks and the back vertical plates of the spreading machine; and a mounting rack driving device is used for driving the mounting racks to move along the sliding chutes. The spreading machine provided by the invention comprises the mounting structure of the distributor of the spreading machine. By adopting the technical scheme provided by the invention, the height adjusting process of the distributor is convenient and rapid as well as time-saving and labor-saving.
Description
Technical field
The present invention relates to the road construction machinery field, more specifically, relate to the mounting structure of a kind of paver and distributing device thereof.
Background technology
Paver is the essential equipment of making different kinds of roads material; Distributing device is located at paver frame rear; Be installed on the paver frame back vertical plate (hereinafter to be referred as the paver back vertical plate), dividing the left and right sides, its effect is laterally to be distributed to the full width width uniformly about the material of sending drag conveyer here.When paving different-thickness, the height of distributing device also will be adjusted accordingly, so that quantity of material and paving layer thickness before the screed are complementary.
Referring to Fig. 1, show the mounting structure of the distributing device of a kind of paver of the prior art.Distributing device comprises: be installed in the drive unit 11 ' on the paver back vertical plate; Transmission device 13 ' by the drive unit driving; By the helical blade portion 15 ' of transmission device 13 ' driving, and the bracing or strutting arrangement 17 ' that is positioned at helical blade portion 15 ' two ends and support helix blade part 15 '.Helical blade portion 15 ' in rotary movement with the material full width width that evenly paves.The drive unit 11 ' and the bracing or strutting arrangement 17 ' of distributing device are connected on the paver back vertical plate (not shown) through a large amount of bolts 30 '; When needs are adjusted the height of distributing device; Earlier bolt 30 ' is unscrewed; Adjustment adjusting double-screw bolt 50 ' sets up distributing device at the height that requires then, at last bolt 30 ' is tightened.
Also having a kind of distributing device, is that distributing device is installed on the crane, and crane is connected on the paver back vertical plate with bolt, and crane replaces regulating double-screw bolt 30 ' through ratchet spanner and adjusts height.
Above-mentioned distributing device mounting structure, huge because of the distributing device quality, being installed in needs a large amount of fastening bolts on the paver back vertical plate, therefore adjusts very time-consuming, the effort of process of distributing device height.
Summary of the invention
The present invention aims to provide the mounting structure of a kind of paver and distributing device thereof, the problem that to solve in the prior art because of distributing device is connected with the paver back vertical plate through a large amount of fastening bolts, the process that causes adjusting the distributing device height is time-consuming, require great effort.
According to an aspect of the present invention; A kind of mounting structure of distributing device of paver is provided; Distributing device comprises distributing device drive unit, distributing device transmission device, helical blade portion and helical blade bracing or strutting arrangement, on distributing device drive unit and the helical blade bracing or strutting arrangement installing rack that matches with the paver back vertical plate is installed all; One of them is provided with longitudinal sliding slot installing rack and paver back vertical plate, and wherein another of paver back vertical plate or installing rack is provided with the installing hole that matches with longitudinal sliding slot; Automatically securing member is installed in installing hole and the longitudinal sliding slot; Automatically securing member has the clamp position of clamping installing rack and paver back vertical plate and unclamps installing rack and the releasing orientation of paver back vertical plate; The installing rack drive unit is used for the drive installation frame and moves along sliding tray.
Further, the installing rack of installing on installing rack of installing on the distributing device drive unit and the helical blade bracing or strutting arrangement is an integral structure.
Further, installing hole is arranged on the paver back vertical plate, and sliding tray is arranged on the installing rack.
Further, securing member is a hydraulic jack automatically, comprises hydraulic jack cylinder body and the first piston bar that is passed by hydraulic jack cylinder body one end; Wherein, the hydraulic jack cylinder body is mounted on the paver back vertical plate, has rod chamber hydraulic fluid port and rodless cavity hydraulic fluid port; The first piston bar is located in installing hole and the sliding tray, and the outer end of first piston bar is equipped with first locking member.
Further, securing member is the accumulation of energy fluid cylinder automatically, comprises accumulation of energy fluid cylinder cylinder body and second piston rod that is passed by accumulation of energy fluid cylinder cylinder body one end; Accumulation of energy fluid cylinder cylinder body is mounted on the paver back vertical plate, has the rodless cavity hydraulic fluid port; Second piston rod is located in installing hole and the sliding tray, and the outer end of second piston rod is equipped with second locking member; In the rodless cavity of accumulation of energy fluid cylinder cylinder body elastic reset spare is installed.
Further, the outer end of second piston rod has external thread section, and second locking member is a locking nut.
Further, elastic reset spare is a spring, is set on second piston rod.
Further, the installing rack drive unit is a hydraulic jack, and hydraulic jack is two, is symmetricly set on the both sides of distributing device drive unit; One end and the paver back vertical plate of hydraulic jack are hinged, and the other end and installing rack are hinged.
Further, the paver back vertical plate is provided with limited step, and is spacing with the lower end to installing rack.
According to another aspect of the present invention, a kind of paver is provided also, has comprised the mounting structure of the distributing device of above-mentioned paver.
According to the mounting structure of the distributing device of paver of the present invention, the installing rack that matches with the paver back vertical plate all is installed owing to adopted on distributing device drive unit and the helical blade bracing or strutting arrangement; Installing rack or paver back vertical plate are provided with longitudinal sliding slot, and paver back vertical plate or installing rack are provided with the installing hole that matches with longitudinal sliding slot; Automatically securing member is installed in installing hole and the longitudinal sliding slot; Automatically securing member has the clamp position of clamping installing rack and paver back vertical plate and unclamps installing rack and the releasing orientation of paver back vertical plate; The installing rack drive unit is used for the technical scheme that the drive installation frame moves along sliding tray, when needs adjustment distributing device height; Only need the automatic securing member of control to be in releasing orientation, installing rack drive unit drive installation frame and then drive distributing device integral body move along sliding tray then, after the distributing device height adjustment puts in place; Controlling automatic securing member again makes it be in clamp position; Installing rack and paver back vertical plate are under the clamping action of automatic securing member, and frictional force is bigger, makes distributing device remain on adjusted height; And whole adjustment process convenient and swift, saved great amount of manpower; Is connected with the paver back vertical plate through a large amount of fastening bolts thereby overcome in the prior art distributing device, problem that the process that causes adjusting the distributing device height is time-consuming, require great effort, and then reached the pave effect of efficient of raising.
Description of drawings
The accompanying drawing that constitutes a part of the present invention is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, does not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown the main TV structure of mounting structure of the distributing device of prior art paver;
Fig. 2 has schematically shown the main TV structure of mounting structure of the distributing device of paver of the present invention;
Fig. 3 has schematically shown the side-looking structure of Fig. 2; And
Fig. 4 has schematically shown the local amplification profile structure in side of mounting structure of the distributing device of paver of the present invention.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
Referring to Fig. 2, show the preferred embodiment of mounting structure of the distributing device of a kind of paver of the present invention.As shown in the figure, distributing device comprises distributing device drive unit 11, distributing device transmission device 13, helical blade portion 15 and helical blade bracing or strutting arrangement 17 (relation between each parts of distributing device has in the prior art to be related to, and repeats no more at this).On distributing device drive unit 11 and the helical blade bracing or strutting arrangement 17 installing rack 20 that matches with paver back vertical plate 70 is installed all.Installing rack 20 is provided with longitudinal sliding slot 22, and paver back vertical plate 70 is provided with the installing hole 72 that matches with longitudinal sliding slot 22.In installing hole 72 and longitudinal sliding slot 22, automatic securing member 60 is installed, securing member 60 has the clamp position of clamping installing rack 20 and paver back vertical plate 70 and unclamps installing rack 20 and the releasing orientation of paver back vertical plate 70 automatically; Installing rack drive unit 90 is used for drive installation frame 20 vertically moving along sliding tray 22.
Like this, when the whole height of needs adjustment distributing device when adapting to paving thickness, only need the automatic securing member 60 of control be in releasing orientation; Installing rack drive unit 90 drive installation framves 20 and then drive distributing device integral body move along sliding tray then; After treating that the distributing device height adjustment puts in place, control automatic securing member 60 again and make it be in clamp position, installing rack 20 and paver back vertical plate 70 are under the clamping action of automatic securing member 60; Frictional force is bigger; Make distributing device remain on adjusted height, and whole adjustment process convenient and swift, saved great amount of manpower, be connected with the paver back vertical plate through a large amount of fastening bolts thereby overcome in the prior art distributing device; The process that causes adjusting the distributing device height is time-consuming, the problem of effort, and then has reached the effect that improves the efficient that paves.In addition, be appreciated that also and can longitudinal sliding slot 22 be arranged on the paver back vertical plate 70, and installing hole 72 is arranged on the installing rack 20.
Preferably, by finding out among Fig. 2, the installing rack of installing on installing rack of installing on the distributing device drive unit 11 and the helical blade bracing or strutting arrangement 17 is an integral structure.Easier to mount like this and can effectively reduce the quantity of installing rack drive unit 90.Preferably, installing rack drive unit 90 is a hydraulic jack, and an end and the paver back vertical plate 70 of hydraulic jack are hinged, and the other end and installing rack 20 are hinged, and the piston rod through control hydraulic jack 90 flexible realized the whole height adjustment of distributing device.Preferably, go out as shown in Figure 2, respectively be provided with a hydraulic jack in the both sides of distributing device drive unit 11, and two hydraulic jack symmetries, so that installing rack 20 is stressed even, move steadily.
Need to prove that in the present embodiment, the installing rack of installing on installing rack of installing on the distributing device drive unit 11 and the helical blade bracing or strutting arrangement 17 is example with the integral structure; Certainly; In practical application, the installing rack of installing on installing rack of installing on the distributing device drive unit 11 and the helical blade bracing or strutting arrangement 17 also can be a split-type structural, for the installing rack of split-type structural; Each installing rack all need have drive unit to drive, and needs to guarantee the drive unit synchronous operation of each installing rack.
In conjunction with reference to figure 2, Fig. 3 and Fig. 4, show the preferred implementation of automatic securing member 60.This automatic securing member 60 is the accumulation of energy fluid cylinder, comprises accumulation of energy fluid cylinder cylinder body 61 and second piston rod 63 that is passed by accumulation of energy fluid cylinder cylinder body 61 1 ends.Accumulation of energy fluid cylinder cylinder body 61 has the rodless cavity hydraulic fluid port 69 that is communicated with oil sources.Second piston rod 63 is located in installing hole 72 and the sliding tray 22, and the outer end of second piston rod 63 is equipped with second locking member 67.In the rodless cavity of accumulation of energy fluid cylinder cylinder body 61 elastic reset spare 65 is installed.For example, the outer end of second piston rod 63 has external thread section, and second locking member 67 is a locking nut; Elastic reset spare 65 is a spring, is set on second piston rod 63.Preferably, accumulation of energy fluid cylinder cylinder body 61 is mounted on the paver back vertical plate 70, can guarantee that like this accumulation of energy fluid cylinder cylinder body 61 is stable with cooperating of installing hole 72.
The releasing orientation of this automatic securing member 60 is to implement like this: when needs adjustment distributing device height; Rodless cavity hydraulic fluid port 69 oil-feeds of control accumulation of energy fluid cylinder cylinder body 61; Under the oil pressure effect, promote of the direction motion of the piston of second piston rod 63 towards compression spring 65; This moment, locking nut 67 unclamped installing rack 20 and paver back vertical plate 70, and promptly securing member 60 is in releasing orientation automatically.At this moment, the piston rod that can control hydraulic jack 90 is flexible, and adjustment installing rack 20 is to suitable height, and locking nut 67 moves relative to sliding tray 22 along with the piston rod of hydraulic jack 90 is flexible simultaneously.
The clamp position of this automatic securing member 60 is to implement like this: after installing rack 20 drive distributing devices are adjusted to proper height; The unloading of accumulation of energy fluid cylinder; Be rodless cavity hydraulic fluid port 69 oil extractions of accumulation of energy fluid cylinder cylinder body 61, this moment under the elastic-restoring force effect of spring 65, the piston return of second piston rod 63; Installing rack 20 and paver riser 70 are clamped between accumulation of energy fluid cylinder cylinder body 61 and the locking nut 67, and promptly securing member 60 is in clamp position automatically.At this moment, distributing device remains on adjusted height.
Preferably, in a kind of unshowned mode, securing member 60 can also be hydraulic jack automatically.This hydraulic jack comprises hydraulic jack cylinder body and the first piston bar that is passed by hydraulic jack cylinder body one end.The hydraulic jack cylinder body is mounted on the paver back vertical plate 70, has rod chamber hydraulic fluid port and rodless cavity hydraulic fluid port.The first piston bar is located in installing hole 72 and the sliding tray 22, and the outer end of first piston bar is equipped with first locking member, and first locking member for example is the locking nut with first piston bar outer end threaded engagement.Rod chamber hydraulic fluid port through controlling the hydraulic jack cylinder body respectively or the turnover of rodless cavity hydraulic fluid port oil; Stretching of control first piston bar; Change the relation of locking nut and installing rack 20; Make automatic securing member 60 be in clamp position or releasing orientation at an easy rate, to adjust the height of distributing device easily.
Preferably, paver back vertical plate 70 is provided with limited step 75, with spacing to the lower end of installing rack 20, prevents that automatic securing member 60 lost efficacy, and caused distributing device to come off and initiation potential from paver back vertical plate 70.
Need to prove that the installing rack drive unit 90 among the present invention can also adopt reversible ratcheting tool or stroke control mechanism to replace.In addition; In the foregoing description, be arranged on the installing rack 20 with longitudinal sliding slot 22, installing hole 72 is arranged on and is example on the paver back vertical plate 70; Understand easily; Can also longitudinal sliding slot be arranged on the paver back vertical plate 70, installing hole is arranged on the installing rack 20, does not influence enforcement of the present invention equally.
Can know through the foregoing description; Adopt technical scheme of the present invention, distributing device is with hydraulic pressure (energy-storage hydraulic cylinder and hydraulic jack) lift adjustment and fastening, and the oil-feed oil extraction of each hydraulic cylinder only need just can be accomplished the work of adjustment distributing device height through the switch of operation control panel; Reached the automation control of cloth height adjustment; Need not tighten fixing bolt more repeatedly and regulate bolt, not only labour intensity drops to minimumly, and the adjustment time is also minimum.
According to another aspect of the present invention, a kind of paver is provided also, has comprised the mounting structure of the distributing device of above-mentioned paver.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the mounting structure of the distributing device of a paver, said distributing device comprises distributing device drive unit (11), distributing device transmission device (13), helical blade portion (15) and helical blade bracing or strutting arrangement (17), it is characterized in that,
The installing rack (20) that matches with paver back vertical plate (70) all is installed on said distributing device drive unit (11) and the said helical blade bracing or strutting arrangement (17);
One of them is provided with longitudinal sliding slot (22) said installing rack (20) and said paver back vertical plate (70), and wherein another of said paver back vertical plate (70) and said installing rack (20) is provided with the installing hole (72) that matches with said longitudinal sliding slot (22);
Automatic securing member (60); Be installed in said installing hole (72) and the said longitudinal sliding slot (22); Said automatic securing member (60) has the clamp position of said installing rack of clamping (20) and said paver back vertical plate (70) and unclamps said installing rack (20) and the releasing orientation of said paver back vertical plate (70);
Installing rack drive unit (90) is used to drive said installing rack (20) and moves along said sliding tray (22).
2. mounting structure according to claim 1 is characterized in that, it is integral structure that installing rack that said distributing device drive unit (11) is upward installed and said helical blade bracing or strutting arrangement (17) are gone up the installing rack of installing.
3. mounting structure according to claim 1 and 2 is characterized in that, said installing hole (72) is arranged on the said paver back vertical plate (70), and said sliding tray (22) is arranged on the said installing rack (20).
4. mounting structure according to claim 3 is characterized in that,
Said automatic securing member (60) is a hydraulic jack, comprises hydraulic jack cylinder body and the first piston bar that is passed by said hydraulic jack cylinder body one end;
Wherein, said hydraulic jack cylinder body is mounted on the said paver back vertical plate, has rod chamber hydraulic fluid port and rodless cavity hydraulic fluid port; Said first piston bar is located in said installing hole (72) and the said sliding tray (22), and the outer end of said first piston bar is equipped with first locking member.
5. mounting structure according to claim 3 is characterized in that,
Said automatic securing member (60) is the accumulation of energy fluid cylinder, comprises accumulation of energy fluid cylinder cylinder body (61) and second piston rod (63) that is passed by said accumulation of energy fluid cylinder cylinder body (61) one ends;
Said accumulation of energy fluid cylinder cylinder body (61) is mounted on the said paver back vertical plate (70), has rodless cavity hydraulic fluid port (69);
Said second piston rod (63) is located in said installing hole (72) and the said sliding tray (22), and the outer end of said second piston rod (63) is equipped with second locking member (67);
Elastic reset spare (65) is installed in the rodless cavity of said accumulation of energy fluid cylinder cylinder body (61).
6. mounting structure according to claim 5 is characterized in that, the outer end of said second piston rod (63) has external thread section, and said second locking member (67) is a locking nut.
7. mounting structure according to claim 5 is characterized in that, said elastic reset spare (65) is a spring, is set on said second piston rod (63).
8. mounting structure according to claim 2 is characterized in that, said installing rack drive unit (90) is a hydraulic jack, and said hydraulic jack is two, is symmetricly set on the both sides of said distributing device drive unit (11); One end of said hydraulic jack and said paver back vertical plate (70) are hinged, and the other end and said installing rack (20) are hinged.
9. mounting structure according to claim 1 is characterized in that, said paver back vertical plate (70) is provided with limited step (75), with spacing to the lower end of said installing rack (20).
10. a paver is characterized in that, comprises the mounting structure of the distributing device of each described paver in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110247825 CN102433820B (en) | 2011-08-24 | 2011-08-24 | Spreading machine and mounting structure of distributor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110247825 CN102433820B (en) | 2011-08-24 | 2011-08-24 | Spreading machine and mounting structure of distributor thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102433820A true CN102433820A (en) | 2012-05-02 |
| CN102433820B CN102433820B (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110247825 Active CN102433820B (en) | 2011-08-24 | 2011-08-24 | Spreading machine and mounting structure of distributor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102433820B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306184A (en) * | 2013-07-05 | 2013-09-18 | 戴纳派克（中国）压实摊铺设备有限公司 | Spiral blade and paver |
| CN105369710A (en) * | 2015-11-27 | 2016-03-02 | 中联重科股份有限公司 | Paver and distributing equipment thereof, and lifting control method of the distributing equipment |
| US10577758B2 (en) | 2017-12-14 | 2020-03-03 | Bomag Gmbh | Road paver with quick coupling apparatus for the transverse distribution device, and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232305A (en) * | 1991-05-15 | 1993-08-03 | Caterpillar Paving Products Inc. | Paving material distribution system |
| US6152649A (en) * | 1998-08-27 | 2000-11-28 | Blaw-Know Construction Equipment Corp. | Fumes collection for an auger-type distributing device on an asphalt paver |
| CN2632133Y (en) * | 2003-07-04 | 2004-08-11 | 西安筑路机械有限公司 | Spreading tank of emulsion asphalt slurry top sealing apparatus |
| CN2673930Y (en) * | 2004-01-15 | 2005-01-26 | 三一重工股份有限公司 | Distributing apparatus for screw material distributor |
| CN201176554Y (en) * | 2008-03-28 | 2009-01-07 | 长沙理工大学 | Anti-maceration spiral distributor of asphalt concrete spreader |
| CN201351255Y (en) * | 2008-11-14 | 2009-11-25 | 中外合资镇江华晨华通路面机械有限公司 | Supporting device of spiral distributing device |
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2011
- 2011-08-24 CN CN 201110247825 patent/CN102433820B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232305A (en) * | 1991-05-15 | 1993-08-03 | Caterpillar Paving Products Inc. | Paving material distribution system |
| US6152649A (en) * | 1998-08-27 | 2000-11-28 | Blaw-Know Construction Equipment Corp. | Fumes collection for an auger-type distributing device on an asphalt paver |
| CN2632133Y (en) * | 2003-07-04 | 2004-08-11 | 西安筑路机械有限公司 | Spreading tank of emulsion asphalt slurry top sealing apparatus |
| CN2673930Y (en) * | 2004-01-15 | 2005-01-26 | 三一重工股份有限公司 | Distributing apparatus for screw material distributor |
| CN201176554Y (en) * | 2008-03-28 | 2009-01-07 | 长沙理工大学 | Anti-maceration spiral distributor of asphalt concrete spreader |
| CN201351255Y (en) * | 2008-11-14 | 2009-11-25 | 中外合资镇江华晨华通路面机械有限公司 | Supporting device of spiral distributing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306184A (en) * | 2013-07-05 | 2013-09-18 | 戴纳派克（中国）压实摊铺设备有限公司 | Spiral blade and paver |
| CN103306184B (en) * | 2013-07-05 | 2016-06-29 | 戴纳派克（中国）压实摊铺设备有限公司 | Helical blade and paver |
| CN105369710A (en) * | 2015-11-27 | 2016-03-02 | 中联重科股份有限公司 | Paver and distributing equipment thereof, and lifting control method of the distributing equipment |
| US10577758B2 (en) | 2017-12-14 | 2020-03-03 | Bomag Gmbh | Road paver with quick coupling apparatus for the transverse distribution device, and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102433820B (en) | 2013-09-25 |
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