CN211420776U - Spreading machine - Google Patents
Spreading machine Download PDFInfo
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- CN211420776U CN211420776U CN201921624517.2U CN201921624517U CN211420776U CN 211420776 U CN211420776 U CN 211420776U CN 201921624517 U CN201921624517 U CN 201921624517U CN 211420776 U CN211420776 U CN 211420776U
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- ironing plate
- ironing
- hopper
- telescopic
- hydraulic oil
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Abstract
The utility model discloses a paver, which comprises a hopper device and an ironing device; the hopper device comprises a hopper, a bin gate arranged on the hopper and a bin gate control mechanism; the bin gate control mechanism comprises a link mechanism and a hydraulic oil cylinder; the link mechanism is connected with a hydraulic oil cylinder; the ironing device is arranged at the front lower position of the hopper device and comprises a main ironing board, a left telescopic ironing board and a right telescopic ironing board; the main ironing plate is arranged in the middle of the whole ironing device; the left telescopic ironing plate is connected to the left side of the main ironing plate; the right telescopic ironing plate is connected to the right side of the main ironing plate; the left telescopic ironing plate and the right telescopic ironing plate are respectively connected with a hydraulic oil cylinder and are arranged in a shape like a Chinese character 'pin'. The structure is novel in design, the defects of pavement repairing paving equipment are supplemented, the skid loader is adopted for driving, and the operation is flexible. The ironing device adopts a left telescopic type and a right telescopic type, can change the paving width, has low production cost and is suitable for mass production.
Description
Technical Field
The utility model relates to a paver belongs to the construction operation field.
Background
The paver is construction equipment mainly used for paving various materials on a base layer and a surface layer of a highway, is generally large-scale equipment and is suitable for paving large-scale roads. In the highway construction, a base layer, a water stabilization layer, a surface layer and an asphalt layer are paved by an ironing plate of a paver. However, when repairing road diseases, the asphalt layer is mainly paved, and the large-scale paver cannot work, so that the asphalt layer is paved completely by manpower, and time and labor are wasted.
Among the prior art, the patent number is "201410531041.3", and in the patent of patent name for the paver, a paver includes hopper and silo, in the discharge gate of hopper and silo are relative so that the material in the hopper carries the silo, install spiral feed divider in the silo, the material that spiral feed divider will get into in the silo divides the share in whole silo, the paver still includes: the material level detector is arranged at a position, corresponding to the outlet of the hopper, in the trough and is used for detecting the height of the material at the position, corresponding to the outlet of the hopper, in the trough; controlling means, controlling means and material level detector signal connection, and controlling means is connected with spiral feed divider communication, controlling means receives the high signal that the material level detector detected and according to high signal control spiral feed divider's operation, can prevent the closely knit degree inconsistent or the condition that has the hole in road surface that the paver paves out, this patent leads to the detector signal and controls, the structure of use is comparatively complicated, the cost improves thereupon, pave for the manual work and say labour saving and time saving, but on the device itself, the practicality is not strong, be unfavorable for large-scale the putting into production.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a paver which is used for solving the problems of oversize and inconvenient use of large-scale pavement paving equipment; meanwhile, the paving effect is more obvious, and the paving and the tail are uniform.
In order to realize the purpose, the utility model discloses a technical scheme is: a paver comprises a hopper device and an ironing device connected with the hopper device; the hopper device comprises a hopper, a bin gate arranged on the hopper and a bin gate control mechanism for controlling the opening and closing of the bin gate; the bin gate control mechanism comprises a link mechanism and a hydraulic oil cylinder; the link mechanism is connected with a hydraulic oil cylinder;
the ironing device is arranged at the front lower position of the hopper device and comprises a main ironing board, a left telescopic ironing board and a right telescopic ironing board; the main ironing plate is arranged in the middle of the whole ironing device; the left telescopic ironing plate is connected to the left side of the main ironing plate; the right telescopic ironing plate is connected to the right side of the main ironing plate; the left telescopic ironing plate and the right telescopic ironing plate are respectively connected with a hydraulic oil cylinder; the main ironing plate, the left telescopic ironing plate and the right telescopic ironing plate are arranged in a shape of Chinese character 'pin'.
Further, a left material conveying auger is mounted on the left telescopic ironing plate; the right telescopic ironing plate is provided with a right material conveying auger; two side ends of the left material conveying auger and the right material conveying auger are respectively driven by a motor.
Furthermore, a first thickness adjusting device and a second thickness adjusting device are respectively arranged on the left telescopic ironing plate and the right telescopic ironing plate.
Furthermore, a left hydraulic oil cylinder and a right hydraulic oil cylinder are connected inside the lower part of the main ironing plate in a linked mode; the left hydraulic oil cylinder is connected to one side of the left telescopic ironing plate; and the right hydraulic oil cylinder is connected with the right telescopic ironing plate.
Furthermore, the concrete form of link mechanism be the V style of calligraphy, have three connecting holes, the round hole in the middle is connected with the hopper, and the round hole of one side is connected with hydraulic cylinder's rod end, and opposite side waist hole is connected with the door.
The utility model has the advantages that:
1. the utility model discloses a novel paver has compensatied the shortcoming of the disappearance of the small-size equipment that paves of road surface repairing.
2. The utility model discloses a novel paver adopts the loader drive that slides, and the operation is nimble.
3. The utility model discloses a novel paver, retractable about ironing device adopts, change that can be nimble width of paving.
4. The utility model discloses a novel paver, low in production cost is honest and clean, is fit for bulk production.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is a schematic top view of the overall structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention;
fig. 5 is a three-dimensional schematic diagram of the overall structure of the present invention.
In the figure: 1. the device comprises a hopper device, 1-1 parts of a hopper, 1-2 parts of a connecting rod mechanism, 1-3 parts of a hydraulic oil cylinder, 2 parts of an ironing device, 3 parts of a main ironing plate, 4 parts of a left telescopic ironing plate, 5 parts of a left material conveying auger, 6 parts of a right material conveying auger, 7 parts of a right telescopic ironing plate, 8 parts of a left telescopic sense, 9 parts of a right telescopic oil cylinder, 10 parts of a first thickness adjusting device, 11 parts of a second thickness adjusting device, 12 parts of a bin door, 13 parts of a bin door control mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, 2 and 3, a paver is characterized by comprising a hopper device (1) and a ironing device 2 connected with the hopper device 1; the hopper device 1 comprises a hopper 1-1, a bin gate 1-2 arranged on the hopper 1-1 and a bin gate control mechanism 1-3 for controlling the opening and closing of the bin gate 1-2; the bin gate control mechanism 1-3 comprises a link mechanism 1-3-1 and a hydraulic oil cylinder 1-3-2; the link mechanism 1-3-1 is connected with a hydraulic oil cylinder 1-3-2;
the ironing device 2 is arranged at the front lower part of the hopper device 1 and comprises a main ironing plate 3, a left telescopic ironing plate 4 and a right telescopic ironing plate 7; the main ironing plate 3 is arranged in the middle of the whole ironing device 2; the left telescopic ironing plate 4 is connected to the left side of the main ironing plate 3; the right telescopic ironing plate 7 is connected to the right side of the main ironing plate 3; the left telescopic ironing plate 4 and the right telescopic ironing plate 7 are respectively connected with the hydraulic oil cylinders 1-3-2; the main screed plate 3, the left telescopic screed plate 4 and the right telescopic screed plate 7 are arranged in a shape like a Chinese character 'pin', so that rear parts can be protected from being contacted with asphalt, and the residual quantity of the asphalt after paving can be reduced.
The left telescopic ironing plate 4 is provided with a left material conveying auger 5; the right telescopic ironing plate 7 is provided with a right material conveying auger 6; two side ends of the left material conveying auger 5 and the right material conveying auger 6 are respectively driven by a motor, so that the asphalt concrete accumulated in the middle of the main screed plate 3 is distributed in the whole width range to be paved.
The left telescopic screed plate 4 and the right telescopic screed plate 7 are respectively provided with a first thickness adjusting device 10 and a second thickness adjusting device 11 for adjusting the paving thickness, and the paving thickness is adjusted by rotating a screw rod on the upper portion of the device.
A left hydraulic oil cylinder 8 and a right hydraulic oil cylinder 9 are connected inside the lower part of the main ironing plate 3 in a linked mode; the left hydraulic oil cylinder 8 is connected to one side of the left telescopic ironing plate 4; right hydraulic cylinder 9 connect at right flexible screed 7, when needs adjustment screed width, realize through the flexible distance of controlling left hydraulic cylinder 8 and right hydraulic cylinder 9, it also can appoint single one side action alone to control the pneumatic cylinder simultaneously, left hydraulic cylinder 8 and right hydraulic cylinder 9 are the erection relation of symmetric distribution, the flexible action of driving left flexible screed 4 and the flexible screed 7 in right side that corresponds through control hydraulic cylinder's flexible, reach the mesh of adjusting the width that paves, left flexible screed 4 and the flexible screed 7 in right side pass through the spout structure and are connected with main screed 3.
The concrete form of link mechanism 1-2 be the V style of calligraphy, have three connecting holes, the round hole in the middle is connected with hopper 1-1, and the round hole of one side is connected with the rod end of hydraulic cylinder 1-3, and the waist hole of the opposite side is connected with door 12, drives waist hole through the flexible of hydraulic cylinder 1-3 and slides on door connecting axle to control opening and shutting of door 12.
The working principle is as follows: when the left telescopic ironing plate 4 and the right telescopic ironing plate 7 need to be adjusted in the paving working process, the corresponding hydraulic oil cylinders need to be controlled to supply oil, so that the corresponding ironing plates are controlled to stretch, the spreader controls the bin gate 12 to be opened through the hydraulic oil cylinders 1-3 during working, then asphalt concrete in the hopper 1-1 is piled behind the ironing device 2, the spreader retreats to work, and the concrete is uniformly distributed in the paving working face through the left conveying auger 5 and the right conveying auger 6 on the two sides to complete the paving work.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (5)
1. The paver is characterized by comprising a hopper device (1) and an ironing device (2) connected with the hopper device (1); the hopper device (1) comprises a hopper (1-1), a bin gate (12) arranged on the hopper (1-1) and a bin gate control mechanism (13) for controlling the bin gate (12) to open and close; the bin gate control mechanism (13) comprises a link mechanism (1-2) and a hydraulic oil cylinder (1-3); the link mechanism (1-2) is connected with a hydraulic oil cylinder (1-3);
the ironing device (2) is arranged at the front lower part of the hopper device (1) and comprises a main ironing plate (3), a left telescopic ironing plate (4) and a right telescopic ironing plate (7); the main ironing plate (3) is arranged in the middle of the whole ironing device (2); the left telescopic ironing plate (4) is connected to the left side of the main ironing plate (3); the right telescopic ironing plate (7) is connected to the right side of the main ironing plate (3); the left telescopic ironing plate (4) and the right telescopic ironing plate (7) are respectively and correspondingly connected with a left hydraulic oil cylinder (8) and a right hydraulic oil cylinder (9); the main ironing plate (3), the left telescopic ironing plate (4) and the right telescopic ironing plate (7) are arranged in a shape of Chinese character 'pin'.
2. The paver of claim 1, wherein the left telescopic screed (4) is provided with a left material conveying auger (5); a right material conveying auger (6) is arranged on the right telescopic ironing plate (7); two side ends of the left material conveying auger (5) and the right material conveying auger (6) are respectively driven by a motor.
3. The paver of claim 1, wherein the left telescopic screed (4) and the right telescopic screed (7) are respectively provided with a first thickness adjusting device (10) and a second thickness adjusting device (11).
4. The paver according to claim 1, characterized in that a left hydraulic ram (8) and a right hydraulic ram (9) are linked inside the lower part of the main screed (3); the left hydraulic oil cylinder (8) is connected to one side of the left telescopic ironing plate (4); and the right hydraulic oil cylinder (9) is connected with the right telescopic ironing plate (7).
5. The paver according to claim 1, wherein the link mechanism (1-2) is in a V shape and has three connecting holes, the middle round hole is connected with the hopper (1-1), the round hole on one side is connected with the rod end of the hydraulic oil cylinder (1-3), and the waist hole on the other side is connected with the bin gate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624517.2U CN211420776U (en) | 2019-09-27 | 2019-09-27 | Spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921624517.2U CN211420776U (en) | 2019-09-27 | 2019-09-27 | Spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211420776U true CN211420776U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921624517.2U Active CN211420776U (en) | 2019-09-27 | 2019-09-27 | Spreading machine |
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| CN (1) | CN211420776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083078A1 (en) * | 2020-10-23 | 2022-04-28 | 徐工集团工程机械股份有限公司道路机械分公司 | Spreader having double material level sensors and method for controlling material level height |
-
2019
- 2019-09-27 CN CN201921624517.2U patent/CN211420776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022083078A1 (en) * | 2020-10-23 | 2022-04-28 | 徐工集团工程机械股份有限公司道路机械分公司 | Spreader having double material level sensors and method for controlling material level height |
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