Screening device for asphalt regeneration

Abstract

The utility model relates to the technical field of asphalt regeneration, in particular to an asphalt regeneration screening device which comprises a base, the top of the base is movably connected with the bottom of a feeding mechanism in a clamped mode, the top of the inner bottom wall of the feeding mechanism is movably connected with the bottom of a rotating mechanism in a clamped mode, and the base comprises a base, a collecting box, a screening box, an inserting rod and a screening plate. The feeding mechanism is composed of four supporting legs, two rotating rods and a conveying belt, by starting a rotating motor, the rotating motor rotates to drive the rotating rods to rotate, the rotating rods rotate to drive a transmission rod to rotate through a bevel gear, the rotating transmission rod drives a connecting rod to rotate through the bevel gear, and the rotating connecting rod drives a switching rod to rotate through the bevel gear. The conversion rod rotates to drive the rotating wheel to rotate, the rotating rotating wheel abuts against the outer wall of the conversion wheel through the concave-convex outer wall of the rotating wheel to drive the conversion wheel to move up and down so as to drive the sieve plate to move up and down, the sieve plate moves up and down to prevent material blockage in the sieving process, resources are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt regeneration, in particular to a screening device for asphalt regeneration. Background Art

[0002] Asphalt pavement recycling technology refers to a complete set of processes in which old asphalt pavement that needs to be renovated or abandoned is excavated, recycled, heated, crushed, and screened by special pavement recycling equipment, and then remixed with regeneration agents, new asphalt, new aggregates, etc. in a certain proportion to form a mixture to meet certain road performance requirements and then re-paved on the road.

[0003] At present, most asphalt recycling screening on the market mainly uses screens for screening. However, during the screening process, materials are easily accumulated and blocked on the screen plate, resulting in low screening efficiency and waste of resources. Therefore, a new screening device is needed. Utility Model Content

[0004] The purpose of the present invention is to provide a screening device for asphalt regeneration, so as to solve the problem that the above-mentioned background technology proposes that asphalt regeneration screening mainly uses screens for screening, but during the screening process, materials are easily accumulated and blocked on the screen plate, resulting in low screening efficiency and waste of resources. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a screening device for asphalt regeneration, including a base, the top of the base is movably connected to the bottom of the feeding mechanism, the top of the inner bottom wall of the feeding mechanism is movably connected to the bottom of the rotating mechanism, the base base, the collecting box, the screening box, the insert rod and the screen plate, the feeding mechanism is composed of four support legs, two rotating rods and a conveyor belt, and the rotating mechanism includes a rotating motor, a rotating rod and a fixed block.

[0005] The outer wall of one end of the rotating mechanism is in transmission connection with the outer wall of one end of the transmission mechanism, and the outer wall of one end of the transmission mechanism is in transmission connection with the outer wall of one end of the conversion mechanism. The transmission mechanism is composed of a transmission rod, a support block, a connecting rod and a stabilizing block. The conversion mechanism includes a conversion rod, a rotating wheel, a fixing plate, a support plate, a support column, a connecting block and a conversion wheel.

[0006] Preferably, the top of the base is movably connected to the bottom of the collecting box, and the top of the base is movably connected to the bottom of the screening box. The inner wall rotating rod of the screening box is rotatably connected to the outer wall near both ends, and the inner wall of the rotating rod is movably connected to the inner wall of the screen plate.

[0007] Preferably, the bottoms of the four supporting legs are movably engaged with the top of the base, and the inner walls of the four supporting legs are rotatably connected with the outer walls of the two rotating rods respectively, the outer walls of the two rotating rods are movably abutted against the inner walls of the conveyor belt, and a bevel gear is provided on the outer wall of one end of the two rotating rods.

[0008] Preferably, the bottom of the rotating motor is movably clamped with the top of the inner bottom wall of one of the four supporting legs, one end of the rotating motor is movably clamped with one end of the rotating rod through a shaft coupling, the outer wall of the rotating rod is rotatably connected with the inner wall of the fixing block, one side of the fixing block is movably clamped with the inner side wall of one of the four supporting legs, the outer walls of the middle part and the top end of the rotating rod are respectively provided with bevel gears, and the outer wall of the top end of the rotating rod is drivingly connected with the outer wall of one of the two rotating rods through the bevel gears.

[0009] Preferably, the outer walls of the two ends of the transmission rod are provided with bevel gears, the outer wall of one end of the transmission rod is drivingly connected with the outer wall of the middle part of the rotating rod through the bevel gears, the outer wall of the transmission rod is rotatably connected with the inner wall of the supporting block, the bottom of the supporting block is movably clamped with the top of the base, the outer walls of the two ends of the connecting rod are provided with bevel gears, the outer wall of the other end of the transmission rod is drivingly connected with the outer wall of one end of the connecting rod through the bevel gears, and the outer wall of the connecting rod is rotatably connected with the inner wall of the stabilizing block.

[0010] Preferably, the outer wall of one end of the conversion rod is provided with a bevel gear, the outer wall of one end of the conversion rod is drivingly connected with the outer wall of the top end of the connecting rod through the bevel gear, one end of the conversion rod is movably clamped with one end of the rotating wheel, the outer wall of the conversion rod is rotatably connected with the inner wall of the fixing plate, the bottom of the fixing plate is movably clamped with the top of the supporting plate, the bottom of the supporting plate is movably clamped with the top of the supporting column, the bottom of the supporting column is movably connected with the top of the base, the top of the connecting block is movably clamped with the bottom of the sieve plate, one side of the connecting block is movably clamped with one side of the conversion wheel, and the outer wall of the rotating wheel is movably abutted with the outer wall of the conversion wheel.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] In the present application, the rotating motor is started, the rotating motor drives the rotating rod to rotate, the rotating rod drives the transmission rod to rotate through the bevel gears, the rotating transmission rod drives the connecting rod to rotate through the bevel gears, the rotating connecting rod drives the conversion rod to rotate through the bevel gears, the conversion rod drives the rotating wheel to rotate, the rotating rotating wheel drives the conversion wheel to move up and down through the abutment of the concave-convex outer wall and the outer wall of the conversion wheel, thereby driving the sieve plate to move up and down, the sieve plate moving up and down can prevent material from being blocked during screening, save resources, and improve work efficiency.

[0013] In the present application, the rotating motor is started, the rotating motor drives the rotating rod to rotate, the rotating rod drives the rotating rod to rotate through the bevel gears, the rotating rotating rod drives the conveyor belt to move in translation, the conveyor belt moving in translation can automatically feed, the baffle is arranged to realize quantitative feeding, the waste of raw materials is reduced, the production cost is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 This is an exploded view of the base in the present utility model.

[0018] In the figure: 1. Base; 101. Base; 102. Collecting box; 103. Screening box; 104. Insert rod; 105. Screen plate; 2. Feeding mechanism; 201. Support leg; 202. Rotating rod; 203. Conveyor belt; 3. Rotating mechanism; 301. Rotating motor; 302. Rotating rod; 303. Fixed block; 4. Transmission mechanism; 401. Transmission rod; 402. Support block; 403. Connecting rod; 404. Stabilizing block; 5. Conversion mechanism; 501. Conversion rod; 502. Rotating wheel; 503. Fixed plate; 504. Support plate; 505. Support column; 506. Connecting block; 507. Conversion wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a screening device for asphalt regeneration, comprising a base 1, the top of the base 1 being movably connected to the bottom of a feeding mechanism 2, the top of the inner bottom wall of the feeding mechanism 2 being movably connected to the bottom of a rotating mechanism 3, the base 1 comprising a base 101, a collecting box 102, a screening box 103, an inserting rod 104 and a screen plate 105, the feeding mechanism 2 being composed of four supporting legs 201, two rotating rods 202 and a conveyor belt 203, the rotating mechanism 3 comprising a rotating motor 301, a rotating rod 302 and a fixed block 303;

[0021] The outer wall of one end of the rotating mechanism 3 is connected to the outer wall of one end of the transmission mechanism 4, and the outer wall of one end of the transmission mechanism 4 is connected to the outer wall of one end of the conversion mechanism 5. The transmission mechanism 4 is composed of a transmission rod 401, a support block 402, a connecting rod 403 and a stabilizing block 404. The conversion mechanism 5 includes a conversion rod 501, a rotating wheel 502, a fixing plate 503, a support plate 504, a support column 505, a connecting block 506 and a conversion wheel 507.

[0022] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the top of the base 101 is movably connected to the bottom of the collection box 102, and the top of the base 101 is movably connected to the bottom of the screening box 103. The inner wall insertion rod 104 of the screening box 103 is rotatably connected to the outer wall near the two ends, and the inner wall of the insertion rod 104 is movably connected to the inner wall of the screen plate 105. The collection box 102 is used to collect unqualified raw materials.

[0023] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the bottoms of the four supporting legs 201 are movably engaged with the top of the base 101, and the inner walls of the four supporting legs 201 are rotatably connected to the outer walls of the two rotating rods 202 respectively. The outer walls of the two rotating rods 202 are movably abutted against the inner walls of the conveyor belt 203, and the outer wall of one end of the two rotating rods 202 is provided with a bevel gear. The rotating rotating rod 202 drives the conveyor belt 203 to move in translation. The translational movement of the conveyor belt 203 can automatically load materials. Quantitative loading can be achieved by setting a baffle, which reduces raw material waste, reduces production costs, and improves work efficiency.

[0024] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the bottom of the rotating motor 301 is movably engaged with the top of the inner bottom wall of one of the four supporting legs 201, and one end of the rotating motor 301 is movably engaged with one end of the rotating rod 302 through a coupling, the outer wall of the rotating rod 302 is rotatably connected to the inner wall of the fixed block 303, and one side of the fixed block 303 is movably engaged with the inner side wall of one of the four supporting legs 201, and the outer walls of the rotating rod 302 near the middle and the top are respectively provided with bevel gears, and the outer wall of the top of the rotating rod 302 is connected to the outer wall of one of the two rotating rods 202 through a bevel gear transmission. By starting the rotating motor 301, the rotating motor 301 rotates to drive the rotating rod 302 to rotate, and the rotating rod 302 rotates to drive the rotating rod 202 to rotate through the bevel gear.

[0025] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the outer walls of both ends of the transmission rod 401 are provided with bevel gears, and the outer wall of one end of the transmission rod 401 is transmission-connected to the outer wall near the middle of the rotating rod 302 through a bevel gear, the outer wall of the transmission rod 401 is rotationally connected to the inner wall of the support block 402, and the bottom of the support block 402 is movably engaged with the top of the base 101, the outer walls of both ends of the connecting rod 403 are provided with bevel gears, and the outer wall of the other end of the transmission rod 401 is transmission-connected to the outer wall of one end of the connecting rod 403 through a bevel gear, the outer wall of the connecting rod 403 is rotationally connected to the inner wall of the stabilizing block 404, the rotation of the rotating rod 302 drives the transmission rod 401 to rotate through the bevel gear, and the rotating transmission rod 401 drives the connecting rod 403 to rotate through the bevel gear.

[0026] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a bevel gear is provided on the outer wall of one end of the conversion rod 501, and the outer wall of one end of the conversion rod 501 is transmission-connected to the outer wall of the top end of the connecting rod 403 through the bevel gear, one end of the conversion rod 501 is movably engaged with one end of the rotating wheel 502, and the outer wall of the conversion rod 501 is rotatably connected to the inner wall of the fixed plate 503, the bottom of the fixed plate 503 is movably engaged with the top of the support plate 504, and the bottom of the support plate 504 is movably engaged with the top of the support column 505, the bottom of the support column 505 is movably connected to the top of the base 101, and the top of the connecting block 506 It is movably engaged with the bottom of the sieve plate 105, one side of the connecting block 506 is movably engaged with one side of the conversion wheel 507, and the outer wall of the rotating wheel 502 is movably abutted against the outer wall of the conversion wheel 507. The rotating connecting rod 403 drives the conversion rod 501 to rotate through the bevel gear, and the rotation of the conversion rod 501 drives the rotating wheel 502 to rotate. The rotating rotating wheel 502 drives the conversion wheel 507 to move up and down through its own concave and convex outer wall, thereby driving the sieve plate 105 to move up and down. The up and down movement of the sieve plate 105 can prevent material blockage during the screening process, save resources, and improve work efficiency.

[0027] The use method and advantages of this utility model: When the screening device for asphalt regeneration is working, the working process is as follows:

[0028] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, by starting the rotating motor 301, the rotating motor 301 rotates and drives the rotating rod 302 to rotate, and the rotating rod 302 rotates and drives the rotating rod 202 to rotate through the bevel gear, and the rotating rotating rod 202 drives the conveyor belt 203 to move horizontally, and the conveyor belt 203 can automatically load materials. By setting a baffle, quantitative loading can be achieved, which reduces the waste of raw materials, reduces production costs, and improves work efficiency. By starting the rotating motor 301, the rotating motor 301 rotates and drives the rotating rod 302 to rotate, and the rotating rod 302 rotates and drives the transmission rod 401 to rotate through the bevel gear, and the rotating transmission rod 401 drives the connecting rod 403 to rotate through the bevel gear, and the rotating connecting rod 403 drives the conversion rod 501 to rotate through the bevel gear, and the conversion rod 501 rotates and drives the rotating wheel 502 to rotate. The rotating rotating wheel 502 drives the conversion wheel 507 to move up and down through its own concave and convex outer wall, thereby driving the sieve plate 105 to move up and down, and the sieve plate 105 moves up and down to prevent material accumulation or blockage during the screening process, saves resources, and improves work efficiency.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening device for asphalt regeneration, comprising a base (1), characterized in that: The top of the base (1) is movably engaged with the bottom of the feeding mechanism (2), and the top of the inner bottom wall of the feeding mechanism (2) is movably engaged with the bottom of the rotating mechanism (3). The base (1) includes a base (101), a collecting box (102), a screening box (103), an inserting rod (104) and a screening plate (105). The feeding mechanism (2) is composed of four supporting legs (201), two rotating rods (202) and a conveyor belt (203). The rotating mechanism (3) includes a rotating motor (301), a rotating rod (302) and a fixed block (303). The outer wall of one end of the rotating mechanism (3) is in transmission connection with the outer wall of one end of the transmission mechanism (4), and the outer wall of one end of the transmission mechanism (4) is in transmission connection with the outer wall of one end of the conversion mechanism (5). The transmission mechanism (4) is composed of a transmission rod (401), a support block (402), a connecting rod (403) and a stabilizing block (404). The conversion mechanism (5) comprises a conversion rod (501), a rotating wheel (502), a fixing plate (503), a support plate (504), a support column (505), a connecting block (506) and a conversion wheel (507).

2. The asphalt regeneration screening device according to claim 1, characterized in that: The top of the base (101) is movably engaged with the bottom of the collecting box (102), and the top of the base (101) is movably engaged with the bottom of the screening box (103). The inner wall plug rod (104) of the screening box (103) is rotatably connected to the outer wall near both ends, and the inner wall of the plug rod (104) is movably engaged with the inner wall of the screen plate (105).

3. The screening device for asphalt regeneration according to claim 2, characterized in that: The bottoms of the four supporting legs (201) are movably engaged with the top of the base (101), and the inner walls of the four supporting legs (201) are rotatably connected to the outer walls of the two rotating rods (202), respectively. The outer walls of the two rotating rods (202) are movably abutted against the inner wall of the conveyor belt (203), and a bevel gear is provided on the outer wall of one end of the two rotating rods (202).

4. The screening device for asphalt regeneration according to claim 3, characterized in that: The bottom of the rotating motor (301) is movably engaged with the top of the inner bottom wall of one of the four supporting legs (201), and one end of the rotating motor (301) is movably engaged with one end of the rotating rod (302) via a coupling. The outer wall of the rotating rod (302) is rotatably connected to the inner wall of the fixed block (303), and one side of the fixed block (303) is movably engaged with the inner side wall of one of the four supporting legs (201). The outer walls of the rotating rod (302) near the middle and the top are respectively provided with bevel gears, and the outer wall of the top of the rotating rod (302) is connected to the outer wall of one of the two rotating rods (202) via a bevel gear transmission.

5. The screening device for asphalt regeneration according to claim 4, characterized in that: The outer walls of both ends of the transmission rod (401) are provided with bevel gears, and the outer wall of one end of the transmission rod (401) is transmission-connected to the outer wall of the rotating rod (302) near the middle through the bevel gears. The outer wall of the transmission rod (401) is rotationally connected to the inner wall of the support block (402), and the bottom of the support block (402) is movably engaged with the top of the base (101). The outer walls of both ends of the connecting rod (403) are provided with bevel gears, and the outer wall of the other end of the transmission rod (401) is transmission-connected to the outer wall of one end of the connecting rod (403) through the bevel gears. The outer wall of the connecting rod (403) is rotationally connected to the inner wall of the stabilizing block (404).

6. The screening device for asphalt regeneration according to claim 5, characterized in that: A bevel gear is provided on the outer wall of one end of the conversion rod (501), and the outer wall of one end of the conversion rod (501) is transmission-connected to the outer wall of the top end of the connecting rod (403) through the bevel gear. One end of the conversion rod (501) is movably engaged with one end of the rotating wheel (502), and the outer wall of the conversion rod (501) is rotationally connected to the inner wall of the fixed plate (503). The bottom of the fixed plate (503) is movably engaged with the top of the support plate (504), and the bottom of the support plate (504) is movably engaged with the top of the support column (505). The bottom of the support column (505) is movably engaged with the top of the base (101), and the top of the connecting block (506) is movably engaged with the bottom of the sieve plate (105). One side of the connecting block (506) is movably engaged with one side of the conversion wheel (507), and the outer wall of the rotating wheel (502) is movably abutted against the outer wall of the conversion wheel (507).

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