Construction waste sorting device

Abstract

The utility model discloses a construction waste sorting device which comprises a body, a motor and a buffering structure, the back face of the body is fixedly connected with a fixing plate, the motor is fixedly connected to the top of the fixing plate, the top of the body is fixedly connected with a feeding hopper, and the front face of the body is rotationally connected with a box door through a hinge. The surface of the left side and the surface of the right side of the body are fixedly connected with bases, the bottom of the body is movably connected with a collecting box, the buffering structure is fixedly connected to the inner wall of the body, and a screening plate is arranged at the bottom of the buffering structure. And the effects of solving the problems that in the vibration screening and sorting work of existing construction waste, if too much waste is thrown at a time, the motor load situation is possibly caused by too much waste to be screened, and the screening effect becomes poor due to a large amount of waste to be treated are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction waste, and in particular relates to a construction waste sorting device. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, silt and other wastes generated during the construction, laying, demolition and repair of various buildings, structures, pipe networks, etc. by construction units or individuals. Vibration screening of construction waste is a method of sorting construction waste. By separating the recyclable materials from construction waste, it can reduce the demand for new resources and also reduce damage and pollution to the environment.

[0003] The problem with the prior art is that if too much construction waste is put into the vibrating screening and sorting process at one time, the motor may be overloaded due to the excessive amount of waste to be screened, and a large amount of waste to be processed may also lead to poor screening results. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a construction waste sorting device, which has the advantage of buffering the fall of excessive waste to be processed, preventing the motor load from being too high and the screening effect from being reduced due to processing too much waste at one time. It solves the problem that in the existing construction waste vibration screening and sorting work, if too much waste is put into the machine at one time, the motor load may be caused by too much waste to be screened, and a large amount of waste to be processed may also lead to poor screening effect.

[0005] The utility model is achieved in this way. A construction waste sorting device comprises a body, a motor and a buffer structure, the back of the body is fixedly connected with a fixed plate, the motor is fixedly connected to the top of the fixed plate, the top of the body is fixedly connected with a feed hopper, the front of the body is rotatably connected with a box door through a hinge, the surfaces on the left and right sides of the body are fixedly connected with a base, the interiors of the two bases are provided with slide grooves, the bottom of the body is movably connected with a collection box, the front of the collection box extends and passes through the front of the body, the output end of the motor is fixedly connected with an output shaft, the buffer structure is fixedly connected to the inner wall of the body, the bottom of the buffer structure is provided with a sub-screen plate, the bottom of the sub-screen plate is provided with a camshaft, the two ends of the camshaft are respectively rotatably connected to the front and rear sides of the inner wall of the body close to each other, the surfaces of the two ends of the camshaft are respectively fixedly connected with cams, the tops of the two cams are respectively fitted with the bottom of the sub-screen plate, the back of the camshaft extends and passes through the back of the body, and one end of the camshaft extending out of the back of the body is fixedly connected with a driven wheel.

[0006] As a preferred embodiment of the utility model, a driving wheel is fixedly connected to the surface of the output shaft, and the driving wheel is rotatably connected to the driven wheel through a belt. The output end extends away from one end of the motor and passes through the back side of the main body. The output shaft is used in conjunction with a buffer structure. By setting the driving wheel, the motor drives the driving wheel to rotate through the output shaft, thereby causing the driven wheel to rotate to drive the camshaft to rotate, and drive the two cams to continuously knock on the screen plate.

[0007] As a preferred embodiment of the utility model, the buffer structure includes a rotating arm, the back side of the rotating arm is fixedly connected to the output shaft, the upper and lower surfaces of the rotating arm are respectively fixedly connected to two linkage rods, and the middle of the front side of the rotating arm is fixedly connected to an auxiliary wheel. By setting the linkage rod, the rotating arm drives the auxiliary wheel to rotate when it is driven by the output shaft and the two linkage rods move at the same time.

[0008] As a preferred embodiment of the utility model, the front side of the auxiliary wheel is fixedly connected to a first rotating shaft, the other end of the first rotating shaft is rotatably connected to the inner wall of the main body, the surface of the first rotating shaft is fixedly connected to four first paddles, and linkage turntables are respectively provided on the left and right sides of the auxiliary wheel. By providing the first rotating shaft, the auxiliary wheel drives the first paddles to rotate when it rotates and stirs the garbage to be processed to buffer the falling speed.

[0009] As a preferred embodiment of the utility model, four sliding grooves are respectively provided on the surfaces of the two linkage turntables, the four sliding grooves are equidistantly fixedly connected to the surfaces of the linkage turntables and the widths of the sliding grooves are the same as the diameter of the linkage rods, and linkage rotating shafts are respectively fixedly connected in the middle of the two linkage turntables. By setting the sliding grooves, the two linkage rods can drive the two linkage turntables to rotate intermittently through the sliding grooves when moving.

[0010] As a preferred embodiment of the utility model, the two ends of the two linkage shafts are respectively rotatably connected to the front and rear sides of the inner wall of the main body, and four second shifting plates are respectively fixedly connected to the surfaces of the two linkage shafts. By setting the linkage shafts, the two linkage shafts are driven to rotate when the two linkage turntables rotate intermittently, thereby driving the second shifting plates to stir the garbage to be processed and buffer its falling speed.

[0011] As a preferred embodiment of the utility model, the left and right sides of the sub-screening plate are respectively fixedly connected with sliding blocks, the two sliding blocks are both sleeved in the slide groove, the bottoms of the two sliding blocks are fixedly connected with reset springs, the bottoms of the two reset springs are respectively fixedly connected to the inner wall of the base, and by arranging the reset spring, the sub-screening plate can be reset by pulling the sliding block when it is lifted by the cam, and this process is continuously repeated to screen the garbage to be processed.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model achieves the effect of solving the problem that in the existing construction waste vibration screening and sorting work, if too much garbage is put into the machine at one time, the motor load may be caused by too much garbage to be screened, and a large amount of garbage to be processed may also lead to poor screening effect.

[0014] 2. The utility model provides a motor and a buffer structure, so that when a large amount of construction waste is put in for screening, the motor drives the buffer structure to buffer the waste to be processed, and then the cam continuously strikes the screening plate to screen the waste, thereby preventing the screening effect from being reduced due to excessive input of waste to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram provided by an embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of a body provided by an embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a buffer structure part provided by an embodiment of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a sieve plate provided in an embodiment of the utility model.

[0019] In the figure: 1. main body; 101. fixed plate; 102. feed hopper; 103. box door; 104. base; 105. slide groove; 106. collection box; 107. screening plate; 2. motor; 201. output shaft; 202. driving wheel; 203. driven wheel; 210. camshaft; 211. cam; 3. buffer structure; 301. rotating arm; 302. linkage rod; 4. auxiliary wheel; 401. first rotating shaft; 402. first toggle plate; 5. linkage turntable; 501. sliding groove; 502. linkage rotating shaft; 503. second toggle plate; 6. sliding block; 601. reset spring. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4As shown, a construction waste sorting device provided by an embodiment of the utility model comprises a body 1, a motor 2 and a buffer structure 3, wherein a fixed plate 101 is fixedly connected to the back of the body 1, the motor 2 is fixedly connected to the top of the fixed plate 101, a feed hopper 102 is fixedly connected to the top of the body 1, a box door 103 is rotatably connected to the front of the body 1 through a hinge, a base 104 is fixedly connected to the surfaces on both sides of the body 1, a slide groove 105 is arranged inside the two bases 104, a collection box 106 is movably connected to the bottom of the body 1, the front of the collection box 106 extends and passes through the front of the body 1, and the motor 2 is fixedly connected to the top of the fixed plate 101. 2 is fixedly connected with an output shaft 201, the buffer structure 3 is fixedly connected to the inner wall of the main body 1, a sub-screen plate 107 is arranged at the bottom of the buffer structure 3, a camshaft 210 is arranged at the bottom of the sub-screen plate 107, both ends of the camshaft 210 are rotatably connected to the front and rear sides of the inner wall of the main body 1 close to each other, and cams 211 are fixedly connected to the surfaces of both ends of the camshaft 210, and the tops of the two cams 211 are respectively fitted with the bottom of the sub-screen plate 107, and the back side of the camshaft 210 extends and passes through the back side of the main body 1, and one end of the camshaft 210 extending out of the back side of the main body 1 is fixedly connected with a driven wheel 203.

[0023] refer to Figure 2 A driving wheel 202 is fixedly connected to the surface of the output shaft 201, and the driving wheel 202 is rotatably connected to the driven wheel 203 through a belt. The output end extends away from the end of the motor 2 and passes through the back of the body 1. The output shaft 201 is used in conjunction with the buffer structure 3.

[0024] The above solution is adopted: by setting the driving wheel 202, the motor 2 drives the driving wheel 202 to rotate through the output shaft 201, so that the driven wheel 203 rotates to drive the camshaft 210 to rotate, and drives the two cams 211 to continuously knock the sub-screen plate 107.

[0025] refer to Figure 3 The buffer structure 3 includes a rotating arm 301, the back of the rotating arm 301 is fixedly connected to the output shaft 201, the upper and lower surfaces of the rotating arm 301 are respectively fixedly connected to two linkage rods 302, and the middle of the front of the rotating arm 301 is fixedly connected to an auxiliary wheel 4.

[0026] The above solution is adopted: by providing the linkage rod 302 , the rotating arm 301 drives the auxiliary wheel 4 to rotate when being driven to rotate by the output shaft 201 and the two linkage rods 302 move at the same time.

[0027] refer to Figure 3 A first rotating shaft 401 is fixedly connected to the front of the auxiliary wheel 4, and the other end of the first rotating shaft 401 is rotatably connected to the inner wall of the main body 1. Four first shifting pieces 402 are fixedly connected to the surface of the first rotating shaft 401. Linked rotating disks 5 are respectively arranged on the left and right sides of the auxiliary wheel 4.

[0028] The above solution is adopted: by setting the first rotating shaft 401, the auxiliary wheel 4 drives the first paddle to rotate when rotating and stirs the garbage to be processed to buffer the falling speed.

[0029] refer to Figure 3 Four sliding grooves 501 are respectively arranged on the surface of the two linkage turntables 5. The four sliding grooves 501 are fixedly connected to the surface of the linkage turntable 5 at equal distances and the width of the sliding grooves 501 is the same as the diameter of the linkage rod 302. A linkage shaft 502 is fixedly connected in the middle of the two linkage turntables 5.

[0030] The above solution is adopted: by providing the sliding groove 501 , the two linkage rods 302 can drive the two linkage rotating disks 5 to rotate intermittently through the sliding groove 501 when moving.

[0031] refer to Figure 3 The two ends of the two linkage shafts 502 are rotatably connected to the front and rear sides of the inner wall of the body 1, and four second shifting pieces 503 are fixedly connected to the surfaces of the two linkage shafts 502.

[0032] The above solution is adopted: by setting the linkage shaft 502, the two linkage rotating disks 5 drive the two linkage rotating shafts 502 to rotate when they rotate intermittently, thereby driving the second paddle plate 503 to stir the garbage to be processed and buffer its falling speed.

[0033] refer to Figure 4 The left and right sides of the sub-screen plate 107 are respectively fixedly connected with sliding blocks 6, and the two sliding blocks 6 are both sleeved in the slide groove 105. The bottoms of the two sliding blocks 6 are both fixedly connected with return springs 601, and the bottoms of the two return springs 601 are respectively fixedly connected to the inner wall of the base 104.

[0034] The above solution is adopted: by setting the reset spring 601, the screening plate 107 pulls the sliding block 6 to reset the screening plate 107 when it is lifted by the cam 211, and this process is continuously repeated to screen the garbage to be processed.

[0035] The working principle of this utility model:

[0036] When in use, the garbage to be processed is put into the feed hopper 102, the motor 2 drives the output shaft 201 to rotate and drives the rotating arm 301 to rotate, the rotating arm 301 drives the linkage rod 302 to move, and when the rotating arm 301 rotates, it drives the auxiliary wheel 4 to rotate, and then when the auxiliary wheel 4 rotates, it drives the first paddle plate 402 to rotate through the first rotating shaft 401 to stir and buffer the falling of the garbage to be processed. At this time, the linkage rod 302 drives the linkage turntable 5 to rotate at intervals through the sliding groove 501, and when the linkage turntable 5 rotates, it drives the second paddle plate 503 to stir and buffer the falling speed of the garbage to be processed through the second rotating shaft 502, and when the motor 2 drives the output shaft 201 to rotate, it drives the driven wheel 203 to rotate through the driving wheel 202, and the driven wheel 203 drives the camshaft 210 to rotate, and then the camshaft 210 drives the two cams 211 to rotate and continuously knock the sub-screen plate 107 to screen and sort the garbage to be processed.

[0037] To sum up: the construction waste sorting device, through the coordinated use of the main body, motor and buffer structure, solves the problem that if too much garbage is put into the vibration screening and sorting work of construction waste at one time, the motor load may be caused by too much garbage to be screened, and a large amount of garbage to be processed may also lead to poor screening effect.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction waste sorting device, comprising a main body (1), a motor (2) and a buffer structure (3), Features: The back of the body (1) is fixedly connected to a fixing plate (101), the motor (2) is fixedly connected to the top of the fixing plate (101), the top of the body (1) is fixedly connected to a feed hopper (102), the front of the body (1) is rotatably connected to a box door (103) via a hinge, the surfaces on both left and right sides of the body (1) are fixedly connected to bases (104), the insides of the two bases (104) are both provided with slide grooves (105), the bottom of the body (1) is movably connected to a collection box (106), the front of the collection box (106) extends and passes through the front of the body (1), the output end of the motor (2) is fixedly connected to an output shaft (201), the buffer The buffer structure (3) is fixedly connected to the inner wall of the body (1); a sub-screen plate (107) is provided at the bottom of the buffer structure (3); a camshaft (210) is provided at the bottom of the sub-screen plate (107); two ends of the camshaft (210) are rotatably connected to the front and rear sides of the inner wall of the body (1) close to each other; cams (211) are fixedly connected to the surfaces of the two ends of the camshaft (210); the tops of the two cams (211) are respectively fitted to the bottom of the sub-screen plate (107); the back of the camshaft (210) extends and passes through the back of the body (1); and one end of the camshaft (210) extending out of the back of the body (1) is fixedly connected to a driven wheel (203); A driving wheel (202) is fixedly connected to the surface of the output shaft (201), the driving wheel (202) is rotationally connected to a driven wheel (203) via a belt, the output end extends away from the end of the motor (2) and passes through the back of the body (1), and the output shaft (201) is used in conjunction with a buffer structure (3); The buffer structure (3) comprises a rotating arm (301), the back surface of the rotating arm (301) being fixedly connected to the output shaft (201), the surfaces of the upper and lower ends of the rotating arm (301) being respectively fixedly connected to two linkage rods (302), and the middle of the front surface of the rotating arm (301) being fixedly connected to an auxiliary wheel (4); The front side of the auxiliary wheel (4) is fixedly connected to a first rotating shaft (401); the other end of the first rotating shaft (401) is rotatably connected to the inner wall of the body (1); the surface of the first rotating shaft (401) is fixedly connected to four first shifting plates (402); and linkage rotating disks (5) are respectively arranged on the left and right sides of the auxiliary wheel (4); The surfaces of the two linkage rotating disks (5) are respectively provided with four sliding grooves (501), the four sliding grooves (501) are fixedly connected to the surfaces of the linkage rotating disks (5) at equal distances, and the widths of the sliding grooves (501) are the same as the diameter of the linkage rod (302), and the middles of the two linkage rotating disks (5) are respectively fixedly connected with linkage rotating shafts (502); The two ends of the two linkage rotating shafts (502) are respectively rotatably connected to the front and rear sides of the inner wall of the body (1) close to each other, and the surfaces of the two linkage rotating shafts (502) are respectively fixedly connected with four second shifting pieces (503).

2. A construction waste sorting device as claimed in claim 1, Features: The left and right sides of the sub-screen plate (107) are respectively fixedly connected with sliding blocks (6), and the two sliding blocks (6) are both sleeved in the slide groove (105). The bottoms of the two sliding blocks (6) are respectively fixedly connected with return springs (601), and the bottoms of the two return springs (601) are respectively fixedly connected to the inner wall of the base (104).

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