Municipal road base material recycling mechanism

Abstract

The utility model belongs to the technical field of municipal construction, and particularly relates to a municipal road base material recycling mechanism which comprises a base frame, a first rotating shaft and a second rotating shaft are rotationally connected to the two sides of the interior of the base frame respectively, and smashing rollers are fixedly arranged on the surfaces of the first rotating shaft and the second rotating shaft in a sleeving mode. A power assembly is arranged on the surface of the base frame, the power assembly is used in cooperation with the first rotating shaft and the second rotating shaft, a fixing frame is fixedly installed at the top of the base frame, and a third rotating shaft is rotationally connected into the fixing frame. By arranging the power assembly, the road base material can be conveyed by the conveying belt while the road base material is crushed, the road base material is conveyed into the base frame through the conveying belt after being shoveled by the shoveling plate, and the road base material is crushed through the crushing roller, so that the situation that the transportation space is wasted by large road base materials can be effectively avoided; therefore, the transportation volume can be increased, and the recycling efficiency of the road base material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, in particular to a recycling mechanism for municipal road base materials. Background Art

[0002] The recycling of municipal road base materials refers to the process of excavating, recycling, crushing, and screening the aged and damaged road surface materials, and then adding some new aggregates and additives to remix them into recycled mixtures that meet the road use performance for paving the road base or surface layer. This technology aims to reduce resource waste, reduce environmental pollution, and improve the economy of road construction.

[0003] At present, for the recycling of municipal road base materials, the road base needs to be excavated first, and then collected and transported to the treatment site for crushing, screening and other work of the road base materials. However, the excavated road base materials are mostly large pieces, which will occupy a large amount of space during transportation and generate a large number of voids, resulting in a limited amount of road base materials transported at one time, thus affecting the recycling efficiency of the road base materials. Therefore, a recycling mechanism for municipal road base materials is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art, in the prior art, for the recycling work of road base materials, large pieces of road base materials are usually transported and recycled. However, large pieces of road base materials will occupy a large amount of space during transportation and generate a large number of voids, resulting in a limited amount of road base materials transported at one time, thus affecting the recycling efficiency of the road base materials. The utility model proposes a recycling mechanism for municipal road base materials.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a recycling mechanism for municipal road base materials, including a base frame. The two sides inside the base frame are respectively rotatably connected with a first rotating shaft and a second rotating shaft. The surfaces of the first rotating shaft and the second rotating shaft are both fixedly sleeved with crushing rollers. A power assembly is arranged on the surface of the base frame and is used in cooperation with the first rotating shaft and the second rotating shaft. A fixing frame is fixedly installed on the top of the base frame. A third rotating shaft is rotatably connected inside the fixing frame. One side of the fixing frame is rotatably connected with a support frame. Guide rollers are fixedly sleeved on the surfaces of the inside of the support frame and the third rotating shaft. A conveyor belt is sleeved on the surfaces of several guide rollers. A shovel plate is fixedly installed at one end of the support frame. An adjusting assembly is arranged on the surface of the base frame and is used in cooperation with the support frame.

[0006] The power assembly includes a first motor fixedly connected to one end of the first rotating shaft. A first gear is fixedly sleeved on the surface of the first rotating shaft. A second gear is fixedly sleeved on the surface of the second rotating shaft. The surface of the second gear meshes with the surface of the first gear. A linkage assembly is arranged on the surface of the second rotating shaft.

[0007] The linkage assembly includes a third gear fixedly sleeved on the surface of the second rotating shaft. A fourth gear is fixedly sleeved on the surface of the third rotating shaft. A synchronous toothed belt is sleeved on the surfaces of the fourth gear and the third gear together.

[0008] Preferably, positioning blocks are fixedly installed at one ends of the first rotating shaft and the second rotating shaft. A positioning sleeve is fixedly installed on the surface of the base frame. The inner cavity of the positioning sleeve is slidably connected to the surface of the positioning block.

[0009] Preferably, a guide plate is fixedly installed on the inner wall of the base frame. The guide plate is used in cooperation with the crushing roller. An inclined plate is fixedly installed inside the base frame. One end of the inclined plate extends out of the base frame.

[0010] Preferably, a connecting frame is rotatably connected to the surface of the fixed frame. One end of the connecting frame is fixedly connected to the support.

[0011] Preferably, the adjusting assembly includes a mounting frame fixedly installed on the surface of the base frame. A hydraulic cylinder is rotatably connected inside the mounting frame. The telescopic end of the hydraulic cylinder is rotatably connected to a bracket. One end of the bracket is slidably connected to the surface of the support.

[0012] Preferably, a chute is formed on the surface of the support. One end of the bracket extends into the inside of the chute. The surface of the bracket is slidably connected to the inner cavity of the chute.

[0013] Preferably, a limiting block is fixedly installed on the surface of the bracket. A limiting groove is formed on the inner wall of the chute. The inner cavity of the limiting groove is slidably connected to the surface of the limiting block.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. By setting the power assembly, the present utility model can, while crushing the road base materials, make the conveyor belt convey the road base materials. After the shovel plate shovels up the road base materials, they are sent into the base frame through the conveyor belt and crushed by the crushing roller, which can effectively avoid large pieces of road base materials wasting transportation space, and thus can increase the transportation volume to improve the recycling efficiency of the road base materials.

[0016] 2. By setting the adjusting assembly, the present utility model can adjust the elevation angle of the support, so as to adjust the height of the shovel plate when using different carriers, so that the shovel plate contacts the ground and can shovel up the road base materials. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the municipal road base material recycling and reuse mechanism of the present invention;

[0019] Figure 2 It is a schematic structural diagram of the base frame of the present invention;

[0020] Figure 3 It is a schematic structural diagram of the positioning sleeve of the present invention;

[0021] Figure 4 It is a schematic structural diagram of the power assembly of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the adjustment assembly of the present invention.

[0023] In the figure: 1. Base frame; 101. First rotating shaft; 102. Second rotating shaft; 103. Positioning block; 104. Positioning sleeve; 105. Guide plate; 106. Inclined plate; 2. Crushing roller; 3. Power assembly; 31. Motor; 32. First gear; 33. Second gear; 34. Linkage assembly; 3401. Third gear; 3402. Fourth gear; 3403. Synchronous toothed belt; 4. Fixed frame; 401. Connecting frame; 5. Third rotating shaft; 6. Support; 601. Shoveling plate; 7. Guide roller; 8. Conveyor belt; 9. Adjustment assembly; 91. Mounting frame; 92. Hydraulic cylinder; 93. Bracket; 94. Chute; 95. Limiting block; 96. Limiting groove. Detailed Embodiment

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] The following further elaborates on this application in conjunction with the attached Figures 1-5 and makes a more detailed description of this application.

[0026] The embodiment of this application discloses a municipal road base material recycling and reuse mechanism. Refer toFigure 3 and Figure 4 A recycling and reuse mechanism for municipal road base materials, including a base frame 1. On both sides inside the base frame 1, a first rotating shaft 101 and a second rotating shaft 102 are respectively rotatably connected. Crushing rollers 2 are fixedly sleeved on the surfaces of the first rotating shaft 101 and the second rotating shaft 102. A power assembly 3 is arranged on the surface of the base frame 1, and the power assembly 3 is used in cooperation with the first rotating shaft 101 and the second rotating shaft 102. A fixed frame 4 is fixedly installed on the top of the base frame 1. A third rotating shaft 5 is rotatably connected inside the fixed frame 4. A support 6 is rotatably connected to one side of the fixed frame 4. Guide rollers 7 are fixedly sleeved on the surfaces of the inside of the support 6 and the third rotating shaft 5. A conveyor belt 8 is sleeved on the surfaces of a number of guide rollers 7. A shovel plate 601 is fixedly installed at one end of the support 6. An adjusting assembly 9 is arranged on the surface of the base frame 1, and the adjusting assembly 9 is used in cooperation with the support 6;

[0027] The power assembly 3 includes a first motor 31 fixedly connected to one end of the first rotating shaft 101. A first gear 32 is fixedly sleeved on the surface of the first rotating shaft 101. A second gear 33 is fixedly sleeved on the surface of the second rotating shaft 102. The surface of the second gear 33 meshes with the surface of the first gear 32. A linkage assembly 34 is arranged on the surface of the second rotating shaft 102;

[0028] The linkage assembly 34 includes a third gear 3401 fixedly sleeved on the surface of the second rotating shaft 102. A fourth gear 3402 is fixedly sleeved on the surface of the third rotating shaft 5. A synchronous toothed belt 3403 is sleeved on the surfaces of the fourth gear 3402 and the third gear 3401;

[0029] When the recycling work of the road base materials needs to be carried out after the road is dug up, the base frame 1 is installed on a vehicle, and then the elevation angle of the support 6 is adjusted through the adjusting assembly 9 according to the height of the vehicle, so that the shovel plate 601 contacts the ground. Then, the vehicle drives the base frame 1 to move, and the road base materials can be shoveled up by the shovel plate 601. The first rotating shaft 101 is driven to rotate by the motor 31. The first rotating shaft 101 drives the first gear 32 to rotate. The first gear 32 drives the second gear 33 to rotate, so that the second rotating shaft 102 rotates simultaneously, thereby making the two crushing rollers 2 rotate towards each other. Moreover, the second rotating shaft 102 drives the third gear 3401 to rotate. The third gear 3401 makes the fourth gear 3402 rotate through the synchronous belt. The fourth gear 3402 drives the third rotating shaft 5 to rotate. The third rotating shaft 5 drives the guide rollers 7 to rotate. The guide rollers 7 drive the conveyor belt 8 to move, so that the conveyor belt 8 sends the road base materials shoveled up by the shovel plate 601 into the base frame 1, and the crushing rollers 2 play a role in crushing the road base materials.

[0030] Refer to Figure 2 and Figure 3, positioning blocks 103 are fixedly installed at one end of each of the first rotating shaft 101 and the second rotating shaft 102, and a positioning sleeve 104 is fixedly installed on the surface of the base frame 1. The inner cavity of the positioning sleeve 104 is slidably connected to the surface of the positioning block 103; by slidably connecting the surface of the positioning block 103 with the inner cavity of the positioning sleeve 104, the positions of the first rotating shaft 101 and the second rotating shaft 102 are stabilized, ensuring the normal use of the crushing roller 2.

[0031] Refer to Figure 1 and Figure 2 , a guide plate 105 is fixedly installed on the inner wall of the base frame 1. The guide plate 105 is used in cooperation with the crushing roller 2. An inclined plate 106 is fixedly installed inside the base frame 1, and one end of the inclined plate 106 extends out of the base frame 1; through the guide plate 105, the road base material can be introduced between the two crushing rollers 2 so that the crushing roller 2 can perform the crushing work, and through the inclined plate 106, it is convenient to export the crushed road base material out of the base frame 1 for collection work.

[0032] Refer to Figure 2 and Figure 3 , a connecting frame 401 is rotatably connected to the surface of the fixing frame 4, and one end of the connecting frame 401 is fixedly connected to the support 6; through the connecting frame 401, the support 6 rotates on one side of the fixing frame 4 so as to adjust the inclination angle of the support 6 through the adjusting assembly 9.

[0033] Refer to Figure 1 and Figure 5 , the adjusting assembly 9 includes a mounting frame 91 fixedly installed on the surface of the base frame 1. A hydraulic cylinder 92 is rotatably connected inside the mounting frame 91. The telescopic end of the hydraulic cylinder 92 is rotatably connected to a bracket 93. One end of the bracket 93 is slidably connected to the surface of the support 6; by rotatably connecting the hydraulic cylinder 92 inside the mounting frame 91, rotatably connecting the telescopic end of the hydraulic cylinder 92 to the bracket 93, and slidably connecting the bracket 93 to the support 6, when the hydraulic cylinder 92 pushes or pulls the bracket 93, the bracket 93 can play a role in pushing or pulling the support 6, so as to achieve the effect of adjusting the inclination angle of the support 6.

[0034] Refer to Figure 1 and Figure 5 , a chute 94 is opened on the surface of the support 6. One end of the bracket 93 extends into the inside of the chute 94, and the surface of the bracket 93 is slidably connected to the inner cavity of the chute 94; through the chute 94, the bracket 93 can be slidably connected to the support 6 to prevent the hydraulic cylinder 92 from being unable to push the bracket 93 to move.

[0035] Refer to Figure 1 and Figure 5, a limiting block 95 is fixedly installed on the surface of the bracket 93, a limiting groove 96 is formed on the inner wall of the sliding groove 94, and the inner cavity of the limiting groove 96 is slidably connected to the surface of the limiting block 95; through the sliding connection between the surface of the limiting block 95 and the inner cavity of the limiting groove 96, the position of the bracket 93 is stabilized to prevent the bracket 93 from shifting or the like, which may affect the support effect or contact with the conveyor belt 8.

[0036] Working principle: When the recycling work of the road base material is required after the road is dug up, the base frame 1 is installed on the vehicle, and then the elevation angle of the bracket 6 is adjusted through the adjusting assembly 9 according to the height of the vehicle. The hydraulic cylinder 92 is rotatably connected inside the mounting frame 91, and the telescopic end of the hydraulic cylinder 92 is rotatably connected to the bracket 93. The bracket 93 is slidably connected to the bracket 6 through the sliding groove 94, and the surface of the limiting block 95 is slidably connected to the inner cavity of the limiting groove 96 to stabilize the position of the bracket 93 and prevent the bracket 93 from shifting or the like, which may affect the support effect or contact with the conveyor belt 8, so as to adjust the inclination angle of the bracket 6, make the shovel plate 601 contact the ground, and then drive the base frame 1 to move through the vehicle, so that the road base material can be shoveled up by the shovel plate 601. The motor 31 drives the first rotating shaft 101 to rotate, the first rotating shaft 101 drives the first gear 32 to rotate, the first gear 32 drives the second gear 33 to rotate, so that the second rotating shaft 102 rotates simultaneously, and the positions of the first rotating shaft 101 and the second rotating shaft 102 are stabilized by the positioning block 103 and the positioning sleeve 104, so that the two crushing rollers 2 rotate towards each other. The second rotating shaft 102 drives the third gear 3401 to rotate, the third gear 3401 drives the fourth gear 3402 to rotate through the synchronous belt, the fourth gear 3402 drives the third rotating shaft 5 to rotate, the third rotating shaft 5 drives the guide roller 7 to rotate, and the guide roller 7 drives the conveyor belt 8 to move, so that the conveyor belt 8 sends the road base material shoveled up by the shovel plate 601 into the base frame 1, and the road base material is guided between the two crushing rollers 2 through the guide plate 105, so that the crushing rollers 2 carry out the crushing work of the road base material. The crushed road base material is discharged from the base frame 1 under the guidance of the inclined plate 106 for the recycling and transfer work of the road base material.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. Municipal road base material recycling and reuse institution, characterized in that: It includes a base frame (1). On both sides inside the base frame (1), a first rotating shaft (101) and a second rotating shaft (102) are respectively rotatably connected. On the surfaces of the first rotating shaft (101) and the second rotating shaft (102), crushing rollers (2) are fixedly sleeved. On the surface of the base frame (1), a power assembly (3) is provided. The power assembly (3) is used in cooperation with the first rotating shaft (101) and the second rotating shaft (102). On the top of the base frame (1), a fixed frame (4) is fixedly installed. Inside the fixed frame (4), a third rotating shaft (5) is rotatably connected. On one side of the fixed frame (4), a bracket (6) is rotatably connected. On the surfaces of the inside of the bracket (6) and the third rotating shaft (5), guide rollers (7) are fixedly sleeved. A conveyor belt (8) is jointly sleeved on the surfaces of several guide rollers (7). One end of the bracket (6) is fixedly installed with a shovel plate (601). On the surface of the base frame (1), an adjusting assembly (9) is provided. The adjusting assembly (9) is used in cooperation with the bracket (6); The power assembly (3) includes a first motor (31) fixedly connected to one end of the first rotating shaft (101). On the surface of the first rotating shaft (101), a first gear (32) is fixedly sleeved. On the surface of the second rotating shaft (102), a second gear (33) is fixedly sleeved. The surface of the second gear (33) meshes with the surface of the first gear (32). On the surface of the second rotating shaft (102), a linkage assembly (34) is provided; The linkage assembly (34) includes a third gear (3401) fixedly sleeved on the surface of the second rotating shaft (102). On the surface of the third rotating shaft (5), a fourth gear (3402) is fixedly sleeved. A synchronous toothed belt (3403) is jointly sleeved on the surfaces of the fourth gear (3402) and the third gear (3401).

2. The recycling and reuse mechanism for the base course materials of municipal roads according to claim 1, wherein: One end of each of the first rotating shaft (101) and the second rotating shaft (102) is fixedly installed with a positioning block (103). On the surface of the base frame (1), a positioning sleeve (104) is fixedly installed. The inner cavity of the positioning sleeve (104) is slidably connected to the surface of the positioning block (103).

3. The municipal road base material recycling and reuse mechanism according to claim 1, characterized in that: A guide plate (105) is fixedly installed on the inner wall of the base frame (1). The guide plate (105) is used in cooperation with the crushing roller (2). An inclined plate (106) is fixedly installed inside the base frame (1). One end of the inclined plate (106) extends out of the base frame (1).

4. The municipal road base material recycling and reuse mechanism according to claim 1, characterized in that: A connecting frame (401) is rotatably connected to the surface of the fixed frame (4). One end of the connecting frame (401) is fixedly connected to the bracket (6).

5. The municipal road base material recycling and reuse mechanism according to claim 1, characterized in that: The adjusting assembly (9) includes a mounting frame (91) fixedly installed on the surface of the base frame (1). Inside the mounting frame (91), a hydraulic cylinder (92) is rotatably connected. The telescopic end of the hydraulic cylinder (92) is rotatably connected to a bracket (93). One end of the bracket (93) is slidably connected to the surface of the bracket (6).

6. The municipal road base material recycling and reuse mechanism according to claim 5, characterized in that: A chute (94) is formed on the surface of the bracket (6). One end of the bracket (93) extends into the inside of the chute (94). The surface of the bracket (93) is slidably connected to the inner cavity of the chute (94).

7. The recycling mechanism for municipal road base materials according to claim 6, characterized in that: A limiting block (95) is fixedly installed on the surface of the bracket (93), a limiting groove (96) is formed in the inner wall of the sliding groove (94), and the inner cavity of the limiting groove (96) is slidably connected to the surface of the limiting block (95).

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