CN104480841A - Screw shaft adjustment device and paver thereof - Google Patents
Screw shaft adjustment device and paver thereof Download PDFInfo
- Publication number
- CN104480841A CN104480841A CN201410797076.1A CN201410797076A CN104480841A CN 104480841 A CN104480841 A CN 104480841A CN 201410797076 A CN201410797076 A CN 201410797076A CN 104480841 A CN104480841 A CN 104480841A
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- helical axis
- adjustment
- instructions
- plate
- adjustment indicator
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- 230000001105 regulatory effect Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
Landscapes
- Road Paving Machines (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Abstract
The invention discloses a screw shaft adjustment device. The screw shaft adjustment device is applied to a paver and comprises two central indication plates which are correspondingly arranged on the two opposite side surfaces of a screw case of the paver, and are provided with reference parts, and a plurality of adjustment indication plates which are arranged on lifting seats of screw shafts respectively and are provided with calibration parts, wherein when the plurality of screw shafts of the paver are coaxial, the projections of the calibration parts of the adjustment indication plates and the reference parts of the central indication plates in the axial directions of the screw shafts are superposed. According to the screw shaft adjustment device disclosed by the invention, the central indication plates on the screw case are used as the adjustment references, and the adjustment indication plates used as adjustment reference points are additionally arranged on the lifting seats of the screw shafts, the up-and-down heights and the front-and-rear distances of the screw shafts are adjusted, and the condition that all the screw shafts are located on the same straight line can be guaranteed by virtue of the principle of three key points and one mainline, so that the adjustment accuracy is adjusted, the service lives of the screw shafts are prolonged, and then the paving effect is improved.
Description
Technical field
The present invention relates to a kind of helical axis adjusting device and paver thereof, for upper-lower height and the longitudinal separation of adjustable screw axle, belong to road building machinery field.
Background technology
Paver is the main force in pavement construction, is the key equipment in the equipment of road surface, possesses automaticity high, and mechanical electronic hydraulic degree of integration is high, control accuracy requires high.Paver is more complicated relative to other road surface equipment, paver is once break down and will bring direct economic loss to construction party, thus higher requirement is proposed to the reliability in construction with paving machine process, and in work progress, ensure that the unfailing performance of spiral system can improve the reliability of complete machine to a great extent.
Before pavement spread construction, according to the width of paving concrete pavement, screed is widened to different paving widths within the specific limits, realize the continuous paving operation of different breadth, and spiral distributor also needs the demand with construction to coordinate the corresponding increase of the screed section of extending spirally, to enable spiral distributor be spliced to the width of needs, ensure to be the abundant feed of screed in full width width.The helical axis of the spliced section of extending spirally should be adjusted to same straight line with the helical axis of principal screw section (or principal screw section and original section of extending spirally of having spliced), namely ensures the uniformity of spliced many helical axis.The mode that prior art regulates is the kind of helical axis, selects suitable diagonal member and strut and according to operator's experience, many helical axis is all adjusted to level.
Need to regulate according to the experience of operator self in helical axis adjustment process, each adjustment process relies on artificial experience to carry out, and the state that when being also different adjustment personnel adjustable screw axles, helical axis regulates the most at last is different.Do not regulate specification and adjustment criteria in helical axis adjustment process, be difficult to ensure helical axis is assembled complete after reliability.
Summary of the invention
In view of the above-mentioned problems in the prior art, technical problem to be solved by this invention be to provide a kind of can the upper-lower height of fine adjustment helical axis and the helical axis adjusting device of longitudinal separation, guarantee the uniformity that each helical axis regulates, thus improve the reliability of spiral system.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:, helical axis adjusting device, be applied on paver, comprise:
Two instructions of the Central Committee plates, its two sides that corresponding spiral cabinet being arranged at paver is relative respectively, described instructions of the Central Committee plate is provided with reference section; And
Multiple adjustment indicator board, it is arranged on the flap seat of helical axis respectively, and described adjustment indicator board is provided with calibration portion;
Wherein, when many helical axis of paver are coaxial, the calibration portion of described adjustment indicator board overlaps with the projection of reference section on the axial direction of described helical axis of described instructions of the Central Committee plate.
As preferably, described reference section and calibration portion are and regulate indicator hole or regulate instruction seam.
As preferably, described instructions of the Central Committee plate and adjustment indicator board offer at least two described adjustment indicator holes accordingly, when many helical axis of paver are coaxial, the axis collinear of the described adjustment indicator hole that described adjustment indicator board is corresponding with on described instructions of the Central Committee plate.
As preferably, described adjustment indicator hole comprises a coarse adjustment indicator hole and two fine setting indicator holes.
As preferably, the aperture of described coarse adjustment indicator hole is 30mm ~ 60mm; The aperture of described fine setting indicator hole is 15mm ~ 30mm.
As preferably, the aperture of two described fine setting indicator holes is different.
As preferably, described instructions of the Central Committee plate and regulate indicator board all to have an adjacent horizontal sides and a vertical edge; The vertical edge of described adjustment indicator board stretches out in described flap seat, and described adjustment indicator hole is arranged along described vertical edge, and the center of circle not conllinear.
As preferably, described instructions of the Central Committee plate is identical with regulating the shape and size of indicator board, and the outer rim of described instructions of the Central Committee plate forms described reference section, and the outer rim of described adjustment indicator board forms described calibration portion.
As preferably, described flap seat and spiral cabinet are provided with the first locating hole, on described instructions of the Central Committee plate and described adjustment indicator board, all correspondence is provided with the second locating hole; By being arranged in the alignment pin in described first locating hole and the second locating hole, making described instructions of the Central Committee plate be positioned on spiral cabinet, regulating indicator board to be positioned on the flap seat of helical axis.
The present invention discloses a kind of paver simultaneously, comprises above-mentioned helical axis adjusting device.
Compared with prior art, the beneficial effect of helical axis adjusting device of the present invention is:
1, helical axis adjusting device of the present invention, the instructions of the Central Committee plate be arranged on spiral cabinet is utilized to be adjustment benchmark, and set up as regulating the adjustment of reference point instruction to pull on the flap seat of helical axis, the upper-lower height of adjustable screw axle and longitudinal separation, utilize the principle of sight alignment, guarantee all helical axis all at same straight line, heighten Adjustment precision, extend the application life of helical axis, and then improve paving effect.
2, helical axis adjusting device of the present invention possesses the advantages such as cost is low, structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation that the helical axis adjusting device of embodiments of the invention is applied on paver.
Fig. 2 is the structural representation (in order to make view clearer, eliminating the main frame of paver and the parts less with regulating indicator board relevance) that the helical axis adjusting device of embodiments of the invention is applied on paver.
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Fig. 4 is the structural representation (also show striker plate, helical axis and diagonal member) that the adjustment indicator board of the helical axis adjusting device of embodiments of the invention is arranged on flap seat.
Fig. 5 has the helical axis of helical blade and the structural representation of flap seat.
Fig. 6 is the structural representation of flap seat.
Description of reference numerals
1-main frame 2-spiral cabinet
3-helical blade 4-helical axis
5-striker plate 6-diagonal member
7-strut 8-flap seat
9-regulates indicator board 10-instructions of the Central Committee plate
11-coarse adjustment indicator hole 12-finely tunes indicator hole
13-horizontal sides 14-vertical edge
15-first locating hole 16-second locating hole
17-connecting hole 18-connecting bolt
41-principal screw axle 42-extension helical axis
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
As shown in Figure 1, paver comprises main frame 1, spiral cabinet 2, the helical axis 4 with helical blade 3, striker plate 5, diagonal member 6 and strut 7, helical axis 4 is assembled by multistage, and namely helical axis 4 comprises principal screw axle 41 and at least one extension helical axis 42.Principal screw axle 41 and extension helical axis 42 have flap seat 8 respectively, and are connected on striker plate 5 by flap seat 8.By regulating the upper-lower position of diagonal member 6 adjustable screw axle 4, by regulating the front and back position of strut 7 adjustable screw axle 4, namely the upper-lower position of helical axis 4 and front and back position are regulated by diagonal member 6 and strut 7 respectively.The said structure of paver is same as the prior art, helical axis adjusting device of the present invention is by existing flap seat 8 and spiral cabinet 2, the two sides that spiral cabinet 2 is relative arrange instructions of the Central Committee plate 10 respectively, the position of the correspondence of each flap seat 8 arranges an adjustment indicator board 9 respectively.Instructions of the Central Committee plate 10 is provided with reference section, regulate on indicator board 9 and be provided with calibration portion, the setting position of indicator board 9 is regulated to ensure, when many extension helical axis 42 are all coaxial with principal screw axle 41, the reference section of indicator board 9 is regulated to overlap with the projection of calibration portion on the axial direction of helical axis of instructions of the Central Committee plate 10.Namely helical axis adjusting device of the present invention comprises two instructions of the Central Committee plates 10 and multiple adjustment indicator board 9, is that reference point regulates calibration portion, makes many extension helical axis 42 of paver coaxial with principal screw axle 41 with reference section.
The calibration portion of adjustment indicator board 9 of the present invention is identical with the good embodiment of the reference section of instructions of the Central Committee plate 10, and namely not only outer shape is identical, and size also should be identical, to ensure the accuracy regulated.Reference section and calibration portion can be all to regulate indicator hole or be all and regulate instruction seam.When reference section and calibration portion are for adjustment indicator hole, adjustment indicator board 9 should be consistent with the aperture of adjustment indicator hole corresponding on instructions of the Central Committee plate 10.When reference section and calibration portion are for regulating instruction to stitch, width and the length of seam should be the same.Hereinafter will be using reference section and calibration portion regulates indicator hole to be described in detail as detailed description of the invention.
As shown in Figure 1, the adjustment being positioned at the adjustment indicator board 9 on the flap seat 8 of the extension helical axis 42 on the left of spiral cabinet 2 regulates to be arranged on instructions of the Central Committee plate 10 on the left surface of spiral cabinet 2 for benchmark, and the adjustment being positioned at the adjustment indicator board 9 on the flap seat 8 of the extension helical axis 42 on the right side of spiral cabinet 2 is to be arranged on instructions of the Central Committee plate 10 on the right flank of spiral cabinet 2 for benchmark adjustment.Because principal screw axle 41 is fixed on spiral cabinet 2, its upper-lower position and right position can not regulate, because principal screw axle 41 and flap seat 8 maintain static, position can not be conditioned the adjustment indicator board 9 making to be fixed on flap seat 8, the position of the adjustment indicator board 9 after namely fixing is motionless, therefore, the left side of corresponding spiral cabinet 2 and right side, all there is two fixing references (i.e. adjustment indicator board 9 on the flap seat 8 of instructions of the Central Committee plate 10 and principal screw axle 41, also can be fixing with reference to being defined as two reference points by two), when increasing first paragraph extension helical axis 42, be with reference to regulating with the adjustment indicator board 9 on the flap seat 8 of instructions of the Central Committee plate 10 and principal screw axle 41, adjustment first paragraph extension helical axis 42, make to observe from the axial direction of helical axis, adjustment indicator board 9 on its flap seat 8, adjustment indicator board 9 three on the flap seat 8 of instructions of the Central Committee plate 10 and principal screw axle 41 overlaps completely.Because extension helical axis 42 may continue assembled extension helical axis 42 according to the width of paving concrete pavement when originally having had extension helical axis 42, namely as shown in Figure 1, there is multistage extension helical axis 42, now, when adjusting the position of newly assembled extension helical axis 42, by with the adjustment indicator board 9 (or the adjustment indicator board 9 on the flap seat 8 of adjustment indicator board 9 on the flap seat 8 of principal screw axle and one section of extension helical axis 42) on the flap seat 8 of its two sections of contiguous extension helical axis 42 for adjustment benchmark, and due to instructions of the Central Committee plate 10 interval too far away and be blocked and be not re-used as adjustment benchmark.
As shown in Figures 2 to 4, to regulate indicator hole as reference section and calibration portion in embodiments of the invention, namely offer at least two accordingly at instructions of the Central Committee plate 10 and adjustment indicator board 9 and regulate indicator holes, the mode that passing hole is aimed at regulates the position of extension helical axis 42.When regulating extension helical axis 42, whether regulating indicator hole to overlap completely from the axial direction observation of helical axis, (namely hypothesis has the words of one light beam, this light beam can be mapped on the adjustment indicator hole of the instructions of the Central Committee plate 10 spiral cabinet 2 from left end or right-hand member always), just can judge that extension helical axis 42 regulates and whether put in place.After extension helical axis 42 adjustment of paver puts in place, regulate the axis of described adjustment indicator hole corresponding on indicator board 9 and instructions of the Central Committee plate 10 to be located along the same line (i.e. conllinear).It should be noted that: regulate the aperture of the corresponding adjustment indicator hole on indicator board 9 and instructions of the Central Committee plate 10 should be set to identical, observe so that convenient when regulating, as the axially observation from helical axis, what corresponding adjustment indicator hole was seen is all circular hole, instead of the not rounded such as crescent shape is poroid, illustrates that newly assembled extension helical axis 42 has been adjusted to consistent with principal screw axle 41.
In order to more convenient adjustment, and ensure the accuracy of adjustment, as shown in Figures 2 and 3, in embodiments of the invention, regulate on indicator board 9 and instructions of the Central Committee plate 10 and all arrange three adjustment indicator holes, one of them is coarse adjustment indicator hole 11, and another two is fine setting indicator hole 12, the pore diameter range of coarse adjustment indicator hole 11 is 30mm ~ 60mm, and the aperture of preferred coarse adjustment indicator hole 11 is 50mm.The pore diameter range of fine setting indicator hole 12 is being 15mm ~ 30mm.Because the aperture of coarse adjustment indicator hole 11 is comparatively large, easily aim at.Coarse adjustment can be carried out to the position of extension helical axis 42 by coarse adjustment indicator hole 11, namely be transferred to roughly satisfactory position.And then carry out fine adjustment by two fine setting indicator holes 12.The aperture of two fine setting indicator holes 12 can be the same or different, and the aperture of the fine setting indicator hole 12 of two shown in Fig. 2 with Fig. 3 of the present embodiment is different.
In addition, in order to ensure the upper-lower position of extension helical axis 42 and the fine adjustment of front and back position, three regulate indicator hole preferably not arrange on the same line, and namely three regulate the center of circle of indicator hole (being circular hole) not on the same line.As shown in Figures 2 to 4, regulate indicator board 9 and instructions of the Central Committee plate 10 to be subtriangular plate, fillet is all led in each angle of triangular plate.Indicator board 9 and instructions of the Central Committee plate 10 is regulated all to have adjacent horizontal sides 13 (this horizontal sides can be horizontal, and can be also level of approximation, it be for vertical edge 14) and a vertical edge 14; Regulate the vertical edge 14 of indicator board 9 to stretch out in its flap seat 8 installed, regulate indicator hole to arrange along vertical edge 14, and the center of circle is not on the same line, regulate indicator hole also all to stretch out described flap seat 8, namely regulate indicator hole can not be blocked by flap seat 8.
Reference section and calibration portion are except stitching for adjustment indicator hole or adjustment instruction, also instructions of the Central Committee plate 10 and adjustment indicator board 9 can be arranged to shape and structure identical, and size is also identical, the outer rim of instructions of the Central Committee plate 10 forms reference section, regulates the outer rim of indicator board 9 to form calibration portion.Now, helical axis adjusting device of the present invention with instructions of the Central Committee plate 10 entirety for regulating the benchmark position of spiral cabinet 2 and the principal screw axle 4 (fixing can not regulate), when regulating upper-lower position and front and back position (direction towards main frame 1 is defined as front) of extension helical axis 42, observe when being adjusted to the axis direction from helical axis 4, when multiple adjustment indicator board 9 and instructions of the Central Committee plate 10 overlap all completely, then illustrate that extension helical axis 42 is adjusted to optimum state, principal screw axle 41 and Duo Gen extension helical axis 42 are consistent.
Ensure the accuracy that extension helical axis 42 regulates, the adjustment indicator board 9 on each flap seat 8 setting position must be consistent.In order to ensure to regulate the accurate location of indicator board 9 on flap seat 8, as shown in Figure 4, Figure 5 and Figure 6, the top of flap seat 8 and spiral cabinet 2 are provided with the first locating hole 15 and (there is shown two first locating holes on the top of flap seat 8, the similar of the first locating hole on spiral cabinet 2, therefore not shown), instructions of the Central Committee plate 10 and regulate and the corresponding position of indicator board 9 is provided with the second locating hole 16 (there is shown two the second locating holes regulating indicator board 9, the similar of the second locating hole on instructions of the Central Committee plate 10, therefore not shown); By being arranged in the alignment pin (in order to illustrate the second locating hole 16 in figure, therefore not shown alignment pin) in the first locating hole 15 and the second locating hole 16, making instructions of the Central Committee plate 10 be positioned on spiral cabinet 2, regulating indicator board 9 to be positioned on flap seat 8.On flap seat 8 except the first locating hole 15 is set, as shown in Figure 5 and Figure 6, the top of flap seat 8 is also provided with four connecting holes 17, wherein left side two connecting holes 17 are one on the other connected to striker plate 5 for making flap seat 8, and right side two connecting holes 17 one on the other regulate indicator board 9, flap seat 8 and striker plate 5 for connecting.As shown in Figure 4, to regulate on indicator board 9 also correspondence to be provided with two connecting holes (connecting hole is connected bolt 18 and blocks and not shown), connecting bolt 18 is all set in two connecting holes, to be fixed on flap seat 8 by adjustment indicator board 9.Instructions of the Central Committee plate 10 correspondence regulates the position of the connecting hole of indicator board 9 also to offer connecting hole, and is fixed on spiral cabinet 2 by the connecting bolt be arranged in this connecting hole.When the paving width of paver can not meet pave require time, continue to increase extension helical axis 42 (its flap seat 8 is provided with in advance and regulates indicator board 9), then strut 7 and diagonal member 6 is regulated, to regulate the position of extension helical axis 42, it is made to regulate the adjustment indicator hole corresponding on the adjustment indicator board installed before of the adjustment indicator hole on indicator board 9 (or the adjustment indicator hole on instructions of the Central Committee plate) to align (sight alignment principle).During adjustment, first can carry out coarse adjustment with coarse adjustment indicator hole 11, and then finely tune, till regulating the adjustment on the same line of indicator hole center by corresponding three with two fine setting indicator holes 12.As paving width does not still meet the demands, repetition above-mentioned steps can be continued, extension helical axis 42 is regulated.
The present invention discloses a kind of paver, it comprises above-mentioned helical axis adjusting device.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (10)
1. helical axis adjusting device, is applied on paver, it is characterized in that, comprising:
Two instructions of the Central Committee plates, its two sides that corresponding spiral cabinet being arranged at paver is relative respectively, described instructions of the Central Committee plate is provided with reference section; And
Multiple adjustment indicator board, it is arranged on the flap seat of helical axis respectively, and described adjustment indicator board is provided with calibration portion;
Wherein, when many helical axis of paver are coaxial, the calibration portion of described adjustment indicator board overlaps with the projection of reference section on the axial direction of described helical axis of described instructions of the Central Committee plate.
2. helical axis adjusting device according to claim 1, is characterized in that, described reference section and calibration portion are and regulate indicator hole or regulate instruction seam.
3. helical axis adjusting device according to claim 2, it is characterized in that, described instructions of the Central Committee plate and adjustment indicator board offer at least two described adjustment indicator holes accordingly, when many helical axis of paver are coaxial, the axis collinear of the described adjustment indicator hole that described adjustment indicator board is corresponding with on described instructions of the Central Committee plate.
4. helical axis adjusting device according to claim 3, is characterized in that, described adjustment indicator hole comprises a coarse adjustment indicator hole and two fine setting indicator holes.
5. helical axis adjusting device according to claim 4, is characterized in that, the aperture of described coarse adjustment indicator hole is 30mm ~ 60mm; The aperture of described fine setting indicator hole is 15mm ~ 30mm.
6. helical axis adjusting device according to claim 4, is characterized in that, the aperture of two described fine setting indicator holes is different.
7. the helical axis adjusting device according to any one of claim 2 to 6, is characterized in that, described instructions of the Central Committee plate and adjustment indicator board all have an adjacent horizontal sides and a vertical edge; The vertical edge of described adjustment indicator board stretches out in described flap seat, and described adjustment indicator hole is arranged along described vertical edge, and the center of circle not conllinear.
8. helical axis adjusting device according to claim 1, it is characterized in that, described instructions of the Central Committee plate is identical with regulating the shape and size of indicator board, and the outer rim of described instructions of the Central Committee plate forms described reference section, and the outer rim of described adjustment indicator board forms described calibration portion.
9. helical axis adjusting device according to any one of claim 1 to 6, is characterized in that, described flap seat and spiral cabinet are provided with the first locating hole, and on described instructions of the Central Committee plate and described adjustment indicator board, all correspondence is provided with the second locating hole; By being arranged in the alignment pin in described first locating hole and the second locating hole, making described instructions of the Central Committee plate be positioned on spiral cabinet, regulating indicator board to be positioned on the flap seat of helical axis.
10. paver, is characterized in that, comprises the helical axis adjusting device according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797076.1A CN104480841B (en) | 2014-12-18 | 2014-12-18 | Spiral axis adjustment device and paver thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797076.1A CN104480841B (en) | 2014-12-18 | 2014-12-18 | Spiral axis adjustment device and paver thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104480841A true CN104480841A (en) | 2015-04-01 |
| CN104480841B CN104480841B (en) | 2016-06-29 |
Family
ID=52755439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797076.1A Expired - Fee Related CN104480841B (en) | 2014-12-18 | 2014-12-18 | Spiral axis adjustment device and paver thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104480841B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369711A (en) * | 2015-12-09 | 2016-03-02 | 戴纳派克（中国）压实摊铺设备有限公司 | Expanded material baffle for screw distributor, screw distributor and paver |
| JP2021004544A (en) * | 2019-06-26 | 2021-01-14 | ヨゼフ フェゲーレ アーゲー | Lateral feed device for load finisher and method for assembling lateral feed device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5120155A (en) * | 1991-03-29 | 1992-06-09 | Grain Belt Supply Co., Inc. | Hydraulic adjustable spreader box |
| CN103541296A (en) * | 2013-09-22 | 2014-01-29 | 徐州凯莫尔重工科技有限公司 | Leveling system for spreading machine |
| CN103966938A (en) * | 2013-01-28 | 2014-08-06 | 宝马格有限公司 | Height Adjustment Device For A Screed Plate Of A Road Finisher And Road Finisher With Such A Height Adjustment Device |
| CN204401416U (en) * | 2014-12-18 | 2015-06-17 | 戴纳派克（中国）压实摊铺设备有限公司 | Helical axis adjusting device and paver thereof |
-
2014
- 2014-12-18 CN CN201410797076.1A patent/CN104480841B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5120155A (en) * | 1991-03-29 | 1992-06-09 | Grain Belt Supply Co., Inc. | Hydraulic adjustable spreader box |
| CN103966938A (en) * | 2013-01-28 | 2014-08-06 | 宝马格有限公司 | Height Adjustment Device For A Screed Plate Of A Road Finisher And Road Finisher With Such A Height Adjustment Device |
| CN103541296A (en) * | 2013-09-22 | 2014-01-29 | 徐州凯莫尔重工科技有限公司 | Leveling system for spreading machine |
| CN204401416U (en) * | 2014-12-18 | 2015-06-17 | 戴纳派克（中国）压实摊铺设备有限公司 | Helical axis adjusting device and paver thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105369711A (en) * | 2015-12-09 | 2016-03-02 | 戴纳派克（中国）压实摊铺设备有限公司 | Expanded material baffle for screw distributor, screw distributor and paver |
| JP2021004544A (en) * | 2019-06-26 | 2021-01-14 | ヨゼフ フェゲーレ アーゲー | Lateral feed device for load finisher and method for assembling lateral feed device |
| US11313085B2 (en) | 2019-06-26 | 2022-04-26 | Joseph Voegele Ag | Transverse distributor arrangement for a road finisher |
| JP7125962B2 (en) | 2019-06-26 | 2022-08-25 | ヨゼフ フェゲーレ アーゲー | Traverse feeder for road finisher and method of assembling the traverse feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104480841B (en) | 2016-06-29 |
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