Steel slag asphalt mixture paver spiral distributing device with heating function

Abstract

The utility model discloses a steel slag asphalt mixture paver spiral distributor with a heating function, which relates to the field of asphalt spiral distributors, and comprises a distributor shell, the outer wall of the distributor shell is provided with a heating mechanism penetrating to the inner wall of the distributor shell, and the heating mechanism is arranged on the outer wall of the distributor shell. A spiral distributing mechanism is mounted on the inner wall of the distributing device shell, and a limiting mechanism is mounted between the outer wall of the distributing device shell and the shell part of the heating mechanism; the spiral material distribution mechanism comprises a rotating motor, the output end of the rotating motor is connected with a driving bevel gear through a coupler, and the two sides of the periphery of the driving bevel gear are both meshed with driven bevel gears. According to the utility model, by arranging the limiting mechanism, the heating mechanism can be conveniently mounted and dismounted, so that the replacement time is shortened, the heat dissipation of the steel slag asphalt is reduced, and the segregation phenomenon of the steel slag asphalt caused by excessive heat dissipation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the spiral material distributor field of asphalt, specifically is a steel slag asphalt mixture paver spiral material distributor with heating function. BACKGROUND

[0002] Steel slag asphalt is a kind of road material that steel slag is passivated and then fully mixed with asphalt.

[0003] In prior art, the output end of paver is connected with spiral material distributor, in order to avoid that steel slag asphalt is too fast due to temperature dissipation (because steel slag has higher heat conductivity), heater will be installed on material distributor to avoid segregation phenomenon caused by too fast temperature dissipation of steel slag asphalt, but electric heating plate on heater is long-term contact and rub with steel slag asphalt, steel slag can cause electric heating plate damage, at this time, replacement is needed, during replacement process, device is powered off, and disassembly and replacement are carried out, and finally electric energy is reconnected, and the installation mode in prior art generally adopts bolt installation, so more time is needed during installation and disassembly process, so that steel slag asphalt is too much, and segregation phenomenon appears. SUMMARY

[0004] The utility model aims at: in order to solve the problem in the prior art, provide a kind of steel slag asphalt mixture paver spiral material distributor with heating function.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steel slag asphalt mixture paver spiral material distributor with heating function, including material distributor shell, the heating mechanism that is installed in the outer wall of the material distributor shell is penetrated to the inner wall of the material distributor shell, the inner wall of the material distributor shell is installed to spiral material distributing mechanism, the outer wall of the material distributor shell and the shell portion of the heating mechanism are installed between limit mechanism;

[0006] The spiral material distributing mechanism includes rotating motor, the output end of the rotating motor is connected with driving bevel gear through shaft coupling, the outer periphery both sides of the driving bevel gear are engaged with driven bevel gear, the end of the two driven bevel gears away from each other is fixedly installed with spiral conveying rod, the spiral conveying rod is connected with the support of paver through rotating support rod, the driving bevel gear and the driven bevel gear are installed in the inner chamber of the gear box, the rod portion of the spiral conveying rod is rotatably connected with the gear box through bearing.

[0007] As further scheme of the utility model: the heating mechanism includes the heater shell installed on the both sides of the material distributor shell exterior, the heating plate that extends to the inner chamber of the material distributor shell is installed on the one side of the inner wall of the material distributor shell of the heater shell.

[0008] As a further scheme of the utility model: the cloth distributor shell is provided with connecting holes for the heating plate to insert, the number of the connecting holes is multiple, and the multiple connecting holes are equidistantly distributed along the length direction of the cloth distributor shell.

[0009] As a further scheme of the utility model: the limiting mechanism comprises limiting rods integrally formed at both ends of the heater shell and fixing bases integrally formed at both sides of the cloth distributor shell, and the fixing base is provided with accommodating grooves for the limiting rods to insert.

[0010] As a further scheme of the utility model: one end of the outer side of the fixing base is fixedly provided with a fixed plate, and the other end of the outer side of the fixing base is rotatably provided with a limiting hook, and the fixing base and the limiting hook are fixedly connected with a tension spring.

[0011] As a further scheme of the utility model: the lower half of the limiting hook is in a ring structure, and the inner diameter of the limiting hook is equal to the outer diameter of the limiting rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. By arranging the limiting mechanism, the installation and dismounting of the heating mechanism are facilitated, the replacement time is reduced, the heat dissipation of the steel slag asphalt is reduced, and the segregation of the steel slag asphalt caused by excessive heat dissipation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is an internal structural schematic view of the utility model;

[0016] Figure 3 It is a partial enlarged view of A in the utility model; Figure 1

[0017] In the figure: 1, cloth distributor shell; 2, rotating motor; 3, gear box; 4, heating plate; 5, tension spring; 6, spiral conveying rod; 7, heater shell; 8, connecting hole; 9, driving bevel gear; 10, driven bevel gear; 11, fixing base; 12, limiting rod; 13, limiting hook; 14, fixed plate. DETAILED DESCRIPTION

[0018] ​The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0019] Please refer to Figures 1 to 3 In the embodiments of the utility model, a spiral material distributor of a steel slag asphalt mixture paver with a heating function comprises a distributor shell 1, a heating mechanism penetrating to the inner wall of the distributor shell 1 is installed on the outer wall of the distributor shell 1, a spiral material distribution mechanism is installed on the inner wall of the distributor shell 1, and a limiting mechanism is installed between the outer wall of the distributor shell 1 and the shell part of the heating mechanism; the spiral material distribution mechanism comprises a rotating motor 2, a driving bevel gear 9 is connected to the output end of the rotating motor 2 through a shaft coupling, a driven bevel gear 10 is engaged on both sides of the outer periphery of the driving bevel gear 9, a spiral material conveying rod 6 is fixedly installed at the end of the spiral material conveying rod 6 away from the other spiral material conveying rod 6, the spiral material conveying rod 6 is connected to the support of the paver through a rotating support rod, the driving bevel gear 9 and the driven bevel gear 10 are installed in the inner cavity of a gear box 3, and the rod part of the spiral material conveying rod 6 is rotatably connected to the gear box 3 through a bearing.

[0020] In the embodiments of the utility model, after the steel slag asphalt enters the distributor shell 1, the spiral material distribution mechanism is started, the rotating motor 2 drives the driving bevel gear 9 connected thereto to rotate, the driving bevel gear 9 drives the two driven bevel gears 10 engaged therewith to rotate, the rotating driven bevel gears 10 drive the spiral material conveying rods 6 to rotate, and the rotating spiral material conveying rods 6 push the steel slag asphalt away to the two sides, so that the steel slag asphalt is unfolded.

[0021] The heating mechanism is started synchronously, after the heating mechanism loop is closed, the current is converted into heat to act on the conveyed steel slag, so that the segregation phenomenon caused by the too fast cooling speed of the steel slag asphalt is avoided.

[0022] Since the heating surface of the heating plate 4 of the heating mechanism is always in contact with the steel slag asphalt, the heating plate 4 is easily damaged due to the rough surface of the steel slag asphalt. When the heating plate 4 is damaged, the damaged heating mechanism can be replaced by opening the limiting mechanism, and the replaced heating plate 4 can be fixed by the limiting mechanism after replacement. Compared with the bolt mounting mode, this mode can realize the purpose of quick replacement, reduce the power-off time of the device, and avoid the cooling problem of the steel slag asphalt during replacement.

[0023] Please refer to Figure 1 , Figure 2 With Figure 3The heating mechanism comprises a heater shell 7 mounted on both sides of the distributor shell 1, and a heating plate 4 mounted on one side of the inner wall of the distributor shell 1 and extending into the cavity of the distributor shell 1.

[0024] In the embodiment, the inside of the heater shell 7 is provided with a control circuit board, and when the corresponding heating plate 4 is damaged, the limiting mechanism is opened, and the heater shell 7 is pulled outwards to move, and the outwardly moving heater shell 7 drives the heating plate 4 to separate from the connecting hole 8, so that the damaged heating mechanism can be taken out, and then a new heating mechanism is installed and electrically connected with the power supply, so that the replacement of the heating mechanism is completed, which has a higher replacement effect compared with the bolt fixing mode in the prior art, thereby reducing the power-off heat dissipation time of the steel slag asphalt.

[0025] Please refer to Figure 3 The limiting mechanism comprises limiting rods 12 integrally formed at both ends of the heater shell 7 and fixing seats 11 integrally formed on both sides of the outside of the distributor shell 1, the fixing seat 11 is provided with a receiving groove for inserting the limiting rod 12, one end of the outside of the fixing seat 11 is fixedly provided with a fixed plate 14, the other end of the outside of the fixing seat 11 is rotatably provided with a limiting hook 13, the fixing seat 11 and the limiting hook 13 are fixedly connected with a tension spring 5, the lower half of the limiting hook 13 is in an annular structure, and the inner diameter of the limiting hook 13 is equal to the outer diameter of the limiting rod 12.

[0026] In the embodiment, when the heating mechanism is replaced, the limiting hook 13 is pulled outwards to rotate, the rotating limiting hook 13 is out of position with the limiting rod 12, and the tension spring 5 is elongated under stress, so that the heater shell 7 can be pulled out, the limiting rod 12 is separated from the receiving groove, and then a new heating mechanism can be replaced, and the tension on the limiting hook 13 is removed, the tension spring 5 is reset, the limiting hook 13 drives the limiting rod 12 to be limited, and the tension spring 5 is still in the stretched state, so that the limiting of the heating mechanism can be maintained.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A steel slag asphalt mixture paver auger with heating function, comprising an auger shell (1), characterized in that, The outer wall of the distributor shell (1) is provided with a heating mechanism penetrating into the inner wall of the distributor shell (1), and the inner wall of the distributor shell (1) is provided with a spiral distributing mechanism. The spiral distributing mechanism comprises a rotating motor (2), the output end of the rotating motor (2) is connected with a driving bevel gear (9) through a shaft coupling, the outer periphery of the driving bevel gear (9) is engaged with two driven bevel gears (10), the ends of the two driven bevel gears (10) away from each other are fixedly provided with spiral conveying rods (6), the spiral conveying rods (6) are connected with the support of the paver through rotating support rods, the driving bevel gear (9) and the driven bevel gears (10) are installed in the inner cavity of a gear box (3), and the rod part of the spiral conveying rod (6) is rotatably connected with the gear box (3) through a bearing.

2. The steel slag asphalt mixture paver screw feeder with heating function according to claim 1, characterized in that, The heating mechanism comprises a heater shell (7) installed on both sides of the outer wall of the distributor shell (1), and the heater shell (7) is provided with a heating plate (4) extending into the inner cavity of the distributor shell (1) on one side of the inner wall of the distributor shell (1).

3. The steel slag asphalt mixture paver screw conveyor with heating function according to claim 2, characterized in that, The distributor shell (1) is provided with connecting holes (8) for inserting the heating plate (4), the number of the connecting holes (8) is multiple, and the multiple connecting holes (8) are equidistantly distributed along the length direction of the distributor shell (1).

4. The steel slag asphalt mixture paver screw conveyor with heating function according to claim 3, characterized in that, The limiting mechanism comprises limiting rods (12) integrally formed at both ends of the heater shell (7) and fixing bases (11) integrally formed on both sides of the outer wall of the distributor shell (1), and the fixing bases (11) are provided with accommodating grooves for inserting the limiting rods (12).

5. The steel slag asphalt mixture paver screw conveyor with heating function according to claim 4, characterized in that, One end of the outer side of the fixing base (11) is fixedly provided with a fixing plate (14), the other end of the outer side of the fixing base (11) is rotatably provided with a limiting hook (13), and the fixing base (11) and the limiting hook (13) are fixedly connected with a tension spring (5).

6. The steel slag asphalt mixture paver screw conveyor with heating function according to claim 5, characterized in that, The lower half of the limiting hook (13) is in an annular structure, and the inner diameter of the limiting hook (13) is equal to the outer diameter of the limiting rod (12).

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