Tamping device for paver and paver

Abstract

The utility model provides a tamping device for a paver. The tamping device comprises a tamping plate baffle arranged on the paver, a tamping plate bottom plate perpendicular to the tamping plate baffle, and a pair of adjusting screws arranged between the tamping plate baffle and the tamping plate bottom plate. According to the utility model, asphalt and other mixtures conveyed on two sides of a road can be tamped and paved, so that the paving quality of the paver is improved, and meanwhile, the labor intensity of personnel is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of road paver application, in particular to a compacting device for a paver and a paver. Background Art

[0002] During the pavement paving process, asphalt and other mixtures are transported to the paving position by the auger conveying system and are confined within the side baffles. However, during the construction process, the paving machine screed device often cannot completely spread the asphalt and other mixtures on both sides of the road.

[0003] At present, the side baffles in the prior art can all be equipped with a material leakage device, and can transport asphalt and other mixed materials to both sides of the road through the material leakage openings on the side baffles. However, since the material leakage device does not have a matching ironing mechanism, the asphalt and other mixed materials on both sides of the road cannot be compacted and paved, so it is necessary to manually smooth the leaked mixed materials, resulting in a phenomenon of low quality on both sides of the paved road surface, and also increasing the labor intensity of construction workers.

[0004] Therefore, it is desired in the art to provide a compacting device for a paver to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a compacting device for a paver, which can compact and flatten asphalt and other mixed materials transported on both sides of the road to improve the paving quality of the paver and effectively reduce the labor intensity of personnel.

[0006] According to a first aspect of the utility model, a tamping device for a paving machine is provided, comprising a tamping plate baffle plate for being arranged on the paving machine,

[0007] a tamping plate bottom plate arranged perpendicularly to the tamping plate baffle, and

[0008] A pair of adjustment screws are disposed between the tamper plate baffle and the tamper plate bottom plate.

[0009] In one embodiment, the tamping plate bottom plate is rotatably connected to the tamping plate baffle plate via a connecting pin.

[0010] In one embodiment, a shock-absorbing sleeve is provided at the connection between the adjusting screw rod and the tamping plate baffle and the tamping plate bottom plate.

[0011] In one embodiment, the tamping device further comprises a fixing seat fixed to the tamping plate bottom plate by bolts and connected to the adjusting screw, and a first through slot in a strip-shaped structure allowing the bolt to pass through is provided on the fixing seat.

[0012] In one embodiment, the tamping device further comprises a vibration motor disposed on the tamping plate bottom plate and between the two adjusting screws.

[0013] In one embodiment, the tamping device further comprises a heating element disposed on the bottom plate of the tamping plate, wherein the heating element comprises a heating rod and a heating plate connected to the heating rod.

[0014] In one embodiment, the heating plate is formed by splicing at least two groups of heating elements, and the heating elements are arranged around the outer sides of the fixing base and the vibration motor.

[0015] In one embodiment, each group of the heating elements includes a first heating segment configured in an L-shaped structure, a second heating segment configured in an S-shaped structure, and a third heating segment configured in a linear structure.

[0016] According to a second aspect of the utility model, a paving machine is provided, comprising a side baffle, a sub-plate rotatably connected to the side baffle, and a tamping device as described above fixed to the sub-plate.

[0017] In one embodiment, a second through slot in a strip-shaped structure is provided on the tamping plate baffle, so as to allow the tamping device and the auxiliary plate to slide relative to each other.

[0018] Compared with the prior art, the advantages of the utility model are:

[0019] Firstly, the utility model arranges the compacting device for the paver under the sub-plate, so that the mixture such as asphalt transported on both sides of the road can be compacted and leveled, so as to improve the paving quality of the paver and effectively reduce the labor intensity of the personnel.

[0020] Secondly, the utility model changes the position of the tamping plate bottom plate relative to the tamping plate baffle plate by connecting the pins, and fixes the fixing seat to the tamping plate bottom plate by bolts to achieve the purpose of accurate positioning. In addition, in order to accurately adjust to the expected paving angle, the utility model can also achieve the purpose of accurately adjusting the paving angle by actively changing the length of the adjustment screw.

[0021] Thirdly, the utility model is composed of two groups of heating elements, which are arranged around the outside of the fixed base and the vibration motor, so that each position on the bottom plate of the tamping plate can achieve the purpose of synchronous heating, so as to ensure that the asphalt and other mixtures on both sides of the road can be compacted and leveled smoothly, so as to further improve the paving quality of the paver. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings, in which:

[0023] Figure 1 The structure of the compacting device for a paving machine according to the utility model is schematically shown;

[0024] Figure 2 A top view of a compacting device for a paver according to the utility model;

[0025] Figure 3 The structure of the paver according to the utility model is schematically shown;

[0026] Figure 4 It is a top view of the paver according to the utility model.

[0027] In the drawings, the same reference numerals are used for the same components. The drawings are not drawn to scale. DETAILED DESCRIPTION

[0028] In order to make the technical solutions and advantages of the present invention more clearly understood, the exemplary embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than an exhaustive list of all embodiments. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

[0029] The utility model will be further described below in conjunction with the accompanying drawings.

[0030] Figure 1 The structure of a compacting device 100 for a paving machine according to the present invention is schematically shown;

[0031] Figure 2 is a top view of a compacting device 100 for a paver according to the utility model;

[0032] Figure 3 The structure of the paver 200 according to the present invention is schematically shown;

[0033] Figure 4 It is a top view of the paver 200 according to the utility model.

[0034] like Figure 1 As shown, according to the utility model, the tamping device 100 for a paving machine includes a tamping plate baffle 11 for being arranged on the paving machine, a tamping plate bottom plate 12 arranged vertically with the tamping plate baffle 11, and a pair of adjustment screws 13 arranged between the tamping plate baffle 11 and the tamping plate bottom plate 12. Preferably, the adjustment screws 13 can effectively connect the tamping plate baffle 11 and the tamping plate bottom plate 12, thereby improving the stability of the tamping device 100 for the paving machine during the paving process.

[0035] In one embodiment, Figure 1 As shown, the tamping plate bottom plate 12 and the tamping plate baffle 11 are connected together through a connecting pin 101. Preferably, since the tamping plate baffle 11 is connected to the auxiliary plate 202 (described below) of the paver 200, the tamping plate bottom plate 12 can be rotatably connected with the tamping plate baffle 11 through the connecting pin 101, that is, the tamping plate bottom plate 12 can rotate relative to the tamping plate baffle 11.

[0036] According to the utility model, if Figure 1 As shown, the compacting device 100 for a paving machine further includes a vibration motor 14 disposed on the tamping plate bottom plate 12. Preferably, the vibration motor 14 is located between the two adjustment screws 13.

[0037] Preferably, during paving operations, the vibration motor 14 can drive the rammer 12 to vibrate, thereby compacting and leveling the mixture such as asphalt on both sides of the road, so as to further improve the paving quality of the paver 200 .

[0038] In one embodiment, Figure 1 As shown, a shock-absorbing sleeve 131 is provided at the connection between the adjusting screw 13 and the tamping plate baffle 11 and the tamping plate bottom plate 12. Preferably, since the tamping plate bottom plate 12 will generate a certain vibration under the action of the vibration motor 14, the utility model can reduce the vibration force transmitted from the tamping plate bottom plate 12 to the side baffle 201 (described below) of the paver 200 during the paving work by arranging the shock-absorbing sleeve 131, so as to effectively protect the paver 200.

[0039] According to the utility model, if Figure 1 As shown, the compacting device 100 for a paving machine further comprises a fixing seat 21 fixed to the tamping plate bottom plate 12 by bolts 212. Preferably, the free end of the fixing seat 21 is connected to the adjusting screw 13, so that the tamping plate bottom plate 12 and the adjusting screw 13 can be fixedly connected indirectly.

[0040] In the present invention, the fixing seat 21 corresponds to the adjusting screw rod 13 one by one.

[0041] In one embodiment, Figure 1 and 2 As shown, a first through slot 211 is provided on the fixing seat 21 to allow a bolt 212 to pass through. Preferably, the first through slot 211 is configured as a strip structure. In the present utility model, the relative position of the tamping plate bottom plate 12 and the fixing seat 21 can be adjusted and accurately positioned through the first through slot 211, and the angle between the tamping plate bottom plate 12 and the tamping plate baffle 11 can be quickly adjusted in conjunction with the connecting pin 101.

[0042] Preferably, the angle between the tamping plate bottom plate 12 and the tamping plate baffle 11 can be precisely adjusted by actively changing the length of the adjusting screw 13 and cooperating with the fixing seat 21 to ensure that it can be accurately adjusted to the desired paving angle, thereby improving the paving quality of the paver 200.

[0043] According to the present invention, the compacting device 100 for a paving machine further comprises a heating element arranged on the tamping plate bottom plate 12. Preferably, as Figure 1 and 2 As shown, the heating element includes a heating rod 34 and a heating plate connected to the heating rod 34, wherein the heating plate is formed by splicing at least two groups of heating elements.

[0044] Preferably, each group of heating elements is partially arranged around the outside of the fixing base 21 and the vibration motor 14. In this way, each position on the tamping plate bottom plate 12 can achieve the purpose of synchronous heating, so as to ensure that the asphalt and other mixtures on both sides of the road can be compacted and leveled smoothly, so as to further improve the paving quality of the paver 200.

[0045] In one embodiment, Figure 2 As shown, each group of heating elements includes a first heating segment 31 configured in an L-shaped structure, a second heating segment 32 configured in an S-shaped structure, and a third heating segment 33 configured in a linear structure. Preferably, the first heating segment 31, the second heating segment 32 and the third heating segment 33 are connected in sequence so that they can be fully laid on the tamping plate bottom plate 12 to further improve the heating efficiency when paving asphalt.

[0046] Preferably, the compacting device 100 for a paving machine further comprises a pressing plate arranged on the heating element. Preferably, the pressing plate is configured to fix the heating element on the tamping plate bottom plate 12.

[0047] According to a second aspect of the utility model, a paving machine is provided. Figure 3 and 4 As shown, it includes a side baffle plate 201, a sub-plate 202 connected to the side baffle plate 201, and a tamping device 100 for a paving machine as described above fixed to the sub-plate 202. Preferably, the tamping device 100 for a paving machine is located below the sub-plate 202 and is fixed to the sub-plate 202 through a tamping plate baffle plate 11.

[0048] In the present invention, the auxiliary plate 202 is rotatably connected to the side baffle 201. A folding angle of 1° to 90° can be formed between the auxiliary plate 202 and the side baffle 201. Preferably, as the folding angle between the auxiliary plate 202 and the side baffle 201 changes, the paving width of the paver 200 also changes accordingly, and when the auxiliary plate 202 and the side baffle 201 are 90°, the paving width reaches the maximum value.

[0049] In one embodiment, Figure 1 As shown, a second through groove 111 is provided on the tamping plate baffle 11. Preferably, the second through groove 111 is configured as a strip structure, so as to allow the tamping device 100 for the paver to slide longitudinally relative to the auxiliary plate 202, that is, the height of the tamping device 100 for the paver can be adjusted, so as to more easily find the ideal paving thickness, so as to further improve the paving quality of the paver 200.

[0050] Compared with the prior art, the advantages of the present invention are:

[0051] First, the utility model arranges the compacting device 100 for the paver under the sub-plate 202, so that the mixture such as asphalt transported on both sides of the road can be compacted and leveled, so as to improve the paving quality of the paver 200, and effectively reduce the labor intensity of the personnel.

[0052] Secondly, the utility model changes the position of the tamping plate bottom plate 12 relative to the tamping plate baffle 11 by connecting the pin 101, and fixes the fixing seat 21 to the tamping plate bottom plate 12 by the bolt 212 to achieve the purpose of accurate positioning. In addition, in order to accurately adjust to the expected paving angle, the utility model can also achieve the purpose of accurately adjusting the paving angle by actively changing the length of the adjusting screw 13.

[0053] Third, the utility model is composed of two groups of heating elements, which are arranged around the outside of the fixed base 21 and the vibration motor 14, so that each position on the tamping plate bottom plate 12 can achieve the purpose of synchronous heating, so as to ensure that the asphalt and other mixtures on both sides of the road can be compacted and leveled smoothly, so as to further improve the paving quality of the paver 200.

[0054] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0055] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements.

[0056] For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0057] The above are only preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art can easily make changes or modifications within the scope of the present invention, and such changes or modifications should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A compacting device for a paver, characterized in that: include: A tamping plate baffle (11) for being arranged on a paving machine, a tamping plate bottom plate (12) arranged perpendicularly to the tamping plate baffle (11), and A pair of adjusting screws (13) are arranged between the tamping plate baffle (11) and the tamping plate bottom plate (12), The tamping device further comprises a heating element arranged on the tamping plate bottom plate (12), the heating element comprising a heating rod (34) and a heating plate connected to the heating rod (34), the heating plate being formed by splicing at least two groups of heating elements, the tamping device further comprises a fixing seat (21) fixed to the tamping plate bottom plate (12) by bolts (212) and connected to the adjusting screw rod (13), the tamping device further comprises a vibration motor (14) arranged on the tamping plate bottom plate (12) and between the two adjusting screw rods (13), the heating element being arranged around the fixing seat (21) and the outer side of the vibration motor (14).

2. The compacting device for a paver according to claim 1, characterized in that: The tamping plate bottom plate (12) is rotatably connected to the tamping plate baffle (11) via a connecting pin (101).

3. The compacting device for a paver according to claim 2, characterized in that: A shock-absorbing sleeve (131) is provided at the connection between the adjusting screw rod (13), the tamping plate baffle (11) and the tamping plate bottom plate (12).

4. The compacting device for a paver according to claim 3, characterized in that: The fixing seat (21) is provided with a first through slot (211) in a strip-shaped structure for allowing the bolt (212) to pass through.

5. The compacting device for a paver according to claim 4, characterized in that: Each group of the heating elements comprises a first heating segment (31) configured in an L-shaped structure, a second heating segment (32) configured in an S-shaped structure, and a third heating segment (33) configured in a linear structure.

6. A paver, characterized in that: The invention comprises a side baffle plate (201), a sub-plate (202) rotatably connected to the side baffle plate (201), and a tamping device according to any one of claims 1 to 5 fixed to the sub-plate (202).

7. The paving machine according to claim 6, characterized in that: A second through slot (111) in a strip-shaped structure is provided on the tamping plate baffle (11), thereby allowing the tamping device and the auxiliary plate (202) to slide relative to each other.

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