Recycled asphalt concrete old material conveying device

Abstract

The utility model relates to the technical field of recycled asphalt concrete processing, and discloses a recycled asphalt concrete old material conveying device which comprises a conveying belt and a rack, an electric push rod is fixedly installed on the outer surface of the bottom of a sliding block, and a cleaning brush is installed at the output end of a first motor. A second motor is fixedly mounted on the outer surface of the side plate, close to the left side, of the rear end, the outer surface of the rotating shaft on the left side is fixedly sleeved with a first half gear, and the outer surface of the rotating shaft on the right side is fixedly sleeved with a second half gear. A first motor drives a cleaning brush to rotate, and a second motor rotating shaft rotates to cooperate with a transmission wheel, a belt and a transmission gear, so that a first half gear and a second half gear rotate reversely, a rack is driven to move, and the cleaning brush reciprocates along with work of the second motor; and therefore, the recycled asphalt concrete old materials on the surface of the conveying belt are comprehensively cleaned, the cleaning effect is improved, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of recycled asphalt concrete processing, in particular to a recycled asphalt concrete old material conveying device. BACKGROUND

[0002] The asphalt mixture recycling technology refers to the technology that the asphalt mixture pavement waste that cannot meet the use requirements is treated by various measures and reused, including the excavation, crushing, screening of the old asphalt concrete pavement, the re-mixing of the new aggregate, new asphalt and recycling agent (if necessary), the formation of the mixture with the expected road performance, and the re-paving of various structural layers (including the surface layer and the base layer) of the road according to the process and technical conditions.

[0003] In the prior art, the recycled asphalt concrete old material is usually transported by a conveying belt, but the recycled asphalt concrete old material may adhere to the conveying belt. In order to avoid the influence of the recycled asphalt concrete on the driving wheel, the recycled asphalt concrete old material adhered to the conveying belt needs to be cleaned. In the prior art, the cleaning is usually manually performed. However, this method is low in efficiency and high in labor intensity. Therefore, a recycled asphalt concrete old material conveying device is proposed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a recycled asphalt concrete old material conveying device to solve the problems mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a recycled asphalt concrete old material conveying device, which comprises a conveying belt and a rack, the top outer surface of the conveying belt is fixedly connected with a fixing frame, the bottom outer surface of the rack is fixedly connected with a sliding block, the bottom outer surface of the sliding block is fixedly installed with an electric push rod, the output end of the electric push rod is fixedly installed with a first motor, the output end of the first motor is installed with a cleaning brush, the top outer surface of the fixing frame is fixedly connected with two groups of side plates, each group of side plates is two and symmetrically arranged front and back, the outer surface of the side plate on the left side at the rear end is fixedly installed with a second motor, a rotating shaft is rotatably connected between each two side plates, the second motor is fixedly connected with the left rotating shaft, the outer surface of the left rotating shaft is fixedly sleeved with a first half gear, and the outer surface of the right rotating shaft is fixedly sleeved with a second half gear.

[0006] Further, the outer surfaces of the left and right sides of the conveying belt are fixedly connected with L-shaped plates, the outer surfaces of the L-shaped plates are threadedly penetrated with adjusting screws, and one end of the adjusting screw is rotatably connected with a baffle.

[0007] Further, the opposite outer surfaces of the left and right sides of the fixing frame are fixedly connected with water delivery pipes, the outer surfaces of the water delivery pipes are fixedly connected with spray heads, and connecting pipes are fixedly connected between the two water delivery pipes.

[0008] Further, the outer surface of the top of the fixing frame is fixedly connected with a vertical plate, the outer surface of the vertical plate is rotatably connected with two support shafts, the outer surfaces of the two support shafts and the two rotating shafts are fixedly sleeved with transmission wheels, and belts are arranged around the left two transmission wheels and the right two transmission wheels.

[0009] Further, the outer surfaces of the two support shafts are fixedly sleeved with transmission gears, and the outer surfaces of the two transmission gears are in mesh with each other.

[0010] Further, the opposite outer surfaces of the left and right sides of the fixing frame are fixedly connected with sliding rods, and the sliding blocks are movably sleeved on the outer surfaces of the sliding rods.

[0011] Further, the outer surface of the top of the fixing frame is provided with a sliding groove for accommodating the rack to move.

[0012] Further, when the first half gear meshes with the rack, the second half gear is disengaged from the rack, and when the second half gear meshes with the rack, the first half gear is disengaged from the rack.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The regenerated asphalt concrete old material conveying device, through the electric push rod, the cleaning brush is contacted with the surface of the conveying belt, and is rotated through the first motor, and is rotated through the second motor shaft, cooperates the transmission wheel, the belt and the transmission gear, makes the first half gear and the second half gear reverse rotation, thereby drives the rack to move, along with the work of the second motor, makes the cleaning brush reciprocatingly move, thereby the regenerated asphalt concrete old material on the surface of the conveying belt is comprehensively cleaned, improves the cleaning effect, and reduces the labor intensity of the staff.

[0015] 2、The regenerated asphalt concrete old material conveying device, through the rotating adjusting screw, the adjusting screw drives the baffle to move, and the baffle is limited and blocked on both sides of the regenerated asphalt concrete old material on the conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a rack and related structure schematic diagram of the utility model;

[0018] Figure 3 It is a baffle and related structure schematic diagram of the utility model;

[0019] Figure 4 For the utility model Figure 2 The enlarged structure schematic view of A in the middle.

[0020] In the figure: 1, conveying belt; 2, fixed frame; 3, rack; 4, sliding block; 5, electric push rod; 6, first motor; 7, cleaning brush; 8, second motor; 9, first half gear; 10, second half gear; 11, transmission wheel; 12, belt; 13, transmission gear; 14, L-shaped plate; 15, adjusting screw; 16, baffle; 17, water delivery pipe; 18, spray head. DETAILED DESCRIPTION

[0021] 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-4The utility model provides a technical scheme: a regenerated asphalt concrete old material conveying device, including conveyer belt 1 and rack 3, the top outer surface fixed connection of conveyer belt 1 has fixed frame 2, the bottom outer surface fixed connection of rack 3 has sliding block 4, the bottom outer surface fixed mounting of sliding block 4 has electric push rod 5, the output fixed mounting of electric push rod 5 has first motor 6, and the output of first motor 6 is installed and has cleaning brush 7, and the top outer surface fixed connection of fixed frame 2 has two groups of side plates, and every group of side plates is two and is symmetrically arranged before and after, and the outer surface fixed mounting of rear end left side side plate has second motor 8, and the rotation is connected between every two side plates, and the outer surface fixed sleeve of left side shaft has first half gear 9, and the outer surface fixed sleeve of right side shaft has second half gear 10, specifically, open electric push rod 5, and electric push rod 5 drives cleaning brush 7 and the top contact of conveyer belt 1, and cleaning brush 7 is driven by first motor 6 and rotates, and the regenerated asphalt concrete old material adhered to the surface of conveyer belt 1 is cleaned by cleaning brush 7, in the process of cleaning, by the work of second motor 8, second motor 8 drives the rotation of shaft and drives the rotation of first half gear 9 and transmission belt on it, under the action of belt 12, drive wheel 11 on support shaft rotates, so that support shaft drives the rotation of transmission gear 13 on it, under the action of another transmission gear 13, another support shaft rotates, and under the action of another transmission wheel 11 and belt 12, second half gear 10 rotates, and the rotation direction of second half gear 10 is opposite to that of first half gear 9, when first half gear 9 engages with rack 3, second half gear 10 disengages with rack 3, at this time, first half gear 9 drives rack 3 to move to one side, when first half gear 9 disengages with rack 3, second half gear 10 engages with rack 3, at this time, second half gear 10 drives rack 3 to move to the other side, so that in the process of the work of second motor 8, rack 3 makes cleaning brush 7 move to both sides, along with the conveying of conveyer belt 1, the regenerated asphalt concrete old material on the surface of conveyer belt 1 is cleaned comprehensively, improve the cleaning effect, and reduce the labor intensity of staff.

[0024] In the embodiment, the outer surfaces of the left and right sides of conveyer belt 1 are fixedly connected with L-shaped plates 14, and the outer surfaces of the L-shaped plates 14 are threaded through with adjusting screws 15, one end of each adjusting screw 15 is rotatably connected with a baffle 16, and specifically, when the regenerated asphalt concrete old material is conveyed, the adjusting screws 15 are rotated to drive the baffles 16 to move, and the two sides of the regenerated asphalt concrete old material on the conveyer belt 1 are limited and blocked by the baffles 16.

[0025] In the embodiment, the opposite outer surfaces of the left and right sides of the fixing frame 2 are fixedly connected with water delivery pipes 17, the outer surfaces of the water delivery pipes 17 are fixedly connected with spray heads 18, and the two water delivery pipes 17 are fixedly connected with a connecting pipe. Specifically, water flow is delivered into the water delivery pipes 17 by an external water pump and sprayed out through the spray heads 18, and sprayed towards the conveying belt 1 to flush the surface of the conveying belt 1.

[0026] In the embodiment, the outer surface of the top of the fixing frame 2 is fixedly connected with a vertical plate, the outer surface of the vertical plate is rotatably connected with two support shafts, the outer surfaces of the two support shafts and the two rotating shafts are fixedly sleeved with transmission wheels 11, and the left two transmission wheels 11 and the right two transmission wheels 11 are wound with a belt 12. Specifically, when the rotating shaft rotates, the transmission wheel 11 thereon rotates, and another transmission wheel 11 rotates under the action of the belt 12, so that the support shaft rotates, and when the transmission wheel 11 of the other support shaft rotates, the other support shaft rotates under the action of the belt 12.

[0027] In the embodiment, the outer surfaces of the two support shafts are fixedly sleeved with transmission gears 13, and the outer surfaces of the two transmission gears 13 are meshed with each other. Specifically, when the support shaft rotates, the transmission gear 13 thereon rotates, and the two support shafts rotate in opposite directions under the action of the other transmission gear 13.

[0028] In the embodiment, the opposite outer surfaces of the left and right sides of the fixing frame 2 are fixedly connected with sliding rods, and the sliding block 4 is movably sleeved on the outer surfaces of the sliding rods. Specifically, when the rack 3 moves, the sliding block 4 slides on the outer surfaces of the sliding rods, so that the sliding rods move stably and linearly.

[0029] In the embodiment, the top outer surface of the fixing frame 2 is provided with a sliding groove for the movement of the rack 3. Specifically, the sliding groove provides space for the movement of the rack 3.

[0030] In the embodiment, when the first half gear 9 meshes with the rack 3, the second half gear 10 is disengaged from the rack 3, and when the second half gear 10 meshes with the rack 3, the first half gear 9 is disengaged from the rack 3. Specifically, when the first half gear 9 meshes with the rack 3, the second half gear 10 is disengaged from the rack 3, at this time, the first half gear 9 drives the rack 3 to move to one side, and when the first half gear 9 is disengaged from the rack 3, the second half gear 10 meshes with the rack 3, at this time, the second half gear 10 drives the rack 3 to move to the other side.

[0031] Working principle: the utility model discloses in use, through conveying belt 1 to the old material of recycled asphalt concrete is transported, when needing to clean the surface of conveying belt 1, open electric push rod 5, and electric push rod 5 drives cleaning brush 7 and the top contact of conveying belt 1, through the first motor 6 drive cleaning brush 7 rotation, through cleaning brush 7 to the old material of recycled asphalt concrete adhered on the surface of conveying belt 1 is cleaned, in the process of cleaning, through the second motor 8 work, and the second motor 8 drives the rotation of the shaft and drives the first half gear 9 and transmission belt rotation on it, under the action of belt 12, drive transmission wheel 11 on the support shaft rotation, thereby making the support shaft drive transmission gear 13 rotation on it, under the action of another transmission gear 13, drive another support shaft rotation, and under the action of another transmission wheel 11 and belt 12, drive second half gear 10 rotation, and the rotation direction of second half gear 10 and first half gear 9 is opposite, when first half gear 9 and rack 3 engage, second half gear 10 and rack 3 disengage, when first half gear 9 and rack 3 disengage, second half gear 10 and rack 3 engage, when second half gear 10 drive rack 3 to the other side movement, thereby in the process of second motor 8 work, drive rack 3 to make cleaning brush 7 move to both sides, along with the conveying of conveying belt 1, the old material of recycled asphalt concrete on the surface of conveying belt 1 is cleaned comprehensively, improve the cleaning effect, and reduce the labor intensity of staff.

[0032] When the old material of recycled asphalt concrete is transported, by rotating adjusting screw 15, adjusting screw 15 drives baffle 16 to move, and the both sides of the old material of recycled asphalt concrete on conveying belt 1 are limited and blocked through baffle 16.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for conveying recycled asphalt concrete, comprising a conveyor belt (1) and a rack (3), characterized in that: A fixed frame (2) is fixedly connected to the top outer surface of the conveyor belt (1), a slider (4) is fixedly connected to the bottom outer surface of the rack (3), an electric push rod (5) is fixedly installed on the bottom outer surface of the slider (4), a first motor (6) is fixedly installed at the output end of the electric push rod (5), a cleaning brush (7) is installed at the output end of the first motor (6), two sets of side plates are fixedly connected to the top outer surface of the fixed frame (2), each set of side plates consists of two plates and is arranged symmetrically front and back, a second motor (8) is fixedly installed on the outer surface of the left side plate at the rear end, a rotating shaft is rotatably connected between each set of two side plates, the second motor (8) is fixedly connected to the left rotating shaft, a first half gear (9) is fixedly sleeved on the outer surface of the left rotating shaft, and a second half gear (10) is fixedly sleeved on the outer surface of the right rotating shaft.

2. The recycled asphalt concrete conveying device according to claim 1, characterized in that: L-shaped plates (14) are fixedly connected to the outer surfaces of both sides of the conveyor belt (1). An adjusting screw (15) is threaded through the outer surface of the L-shaped plate (14). A baffle (16) is rotatably connected to one end of the adjusting screw (15).

3. The recycled asphalt concrete conveying device according to claim 1, characterized in that: Water pipes (17) are fixedly connected to the outer surfaces of the left and right sides of the fixed frame (2). A nozzle (18) is fixedly connected to the outer surface of the water pipe (17). A connecting pipe is fixedly connected between the two water pipes (17).

4. The recycled asphalt concrete conveying device according to claim 1, characterized in that: A vertical plate is fixedly connected to the top outer surface of the fixed frame (2). Two support shafts are rotatably connected to the outer surface of the vertical plate. Transmission wheels (11) are fixedly sleeved on the outer surfaces of the two support shafts and the two rotating shafts. A belt (12) is wound between the two transmission wheels (11) on the left and between the two transmission wheels (11) on the right.

5. A recycled asphalt concrete conveying device according to claim 4, characterized in that: Both of the support shafts are fixedly fitted with transmission gears (13) on their outer surfaces, and the outer surfaces of the two transmission gears (13) mesh with each other.

6. The recycled asphalt concrete conveying device according to claim 1, characterized in that: The outer surfaces of the left and right sides of the fixed frame (2) are fixedly connected with sliding rods, and the slider (4) is movably sleeved on the outer surface of the sliding rods.

7. The recycled asphalt concrete conveying device according to claim 1, characterized in that: The top outer surface of the fixing frame (2) is provided with a groove for the movement of the rack (3).

8. The recycled asphalt concrete conveying device according to claim 1, characterized in that: When the first half gear (9) meshes with the rack (3), the second half gear (10) disengages from the rack (3), and when the second half gear (10) meshes with the rack (3), the first half gear (9) disengages from the rack (3).

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