CN209968875U

CN209968875U - Gravel sieving and shunting conveying system

Info

Publication number: CN209968875U
Application number: CN201920602399.9U
Authority: CN
Inventors: 李正华; 李继东; 顾永生; 辛金标
Original assignee: Kangcheng Stone Mine Huzhou Co Ltd
Current assignee: Kangcheng Stone Mine Huzhou Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-21
Anticipated expiration: 2029-04-29

Abstract

The utility model belongs to the technical field of the rubble processing, especially rubble sieve reposition of redundant personnel conveying system piles up on the screen cloth easily to current rubble, smugglies the thin material in the coarse fodder secretly and makes partial thin material along with the coarse fodder is together carried, and the thin material is because the particle diameter is less easy because of piling up, and then more shortcoming of overstock, and proposes following scheme, and it is including screening case, the top side fixed mounting of screening case has into the hopper, and the bottom side of going into the hopper extends to the screening incasement, has all seted up the buffering hole on the both sides inner wall of screening case, and two buffering holes are located different horizontal planes. The utility model discloses simple structure, the rubble drops into the screening incasement through going into the hopper, after the screening board screening, is carried by thin material conveyer belt and coarse fodder conveyer belt reposition of redundant personnel, and the screening board reciprocates, has improved the screening efficiency of rubble, and the swing back and forth of drainage board to prevent that the thin material on the drainage board can not in time fall on thin material conveyer belt because of piling up, and then influence the problem that thin material was carried.

Description

Gravel sieving and shunting conveying system

Technical Field

The utility model relates to a rubble processing technology field especially relates to rubble reposition of redundant personnel conveying system that sieves.

Background

The breaker carries out multistage breakage to the great ore of size, and this has effectively improved ore crushing efficiency, however, present most of crushers are carrying out the breakage back to the ore, do not sieve the ore after the breakage, but directly stack and use together, because the rubble of different particle diameters can be used to different building fields, the current mode of this kind of direct stacking has obviously reduced the availability factor of rubble to the use value of rubble has been reduced.

The patent with publication number CN207204572U discloses a rubble screening plant for carry out screening classification to the rubble, including the feeding hopper that is located the frame, with main belt feeder that the feeding hopper is connected, be located the sieve case of main belt feeder delivery outlet below, with at least two conveyer belts that the sieve case is connected respectively, the rubble drops in the sieve case through feeding hopper, main belt feeder in proper order, but this screening plant is when carrying out rubble processing, and the rubble is piled up on the screen cloth easily, and the thin material is smugglied secretly in the coarse material and is makeed some thin materials to carry away along with the coarse material together, and the thin material is less because the particle diameter, is comparatively tight when piling up, easily can not in time carry away because of piling up, and then the overstock more, consequently can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the rubble among the prior art and piling up on the screen cloth easily, smuggleing secretly the thin material among the coarse fodder and making partial thin material together carry along with the coarse fodder, the thin material is because the particle diameter is less easy because of piling up, and then more shortcoming of overstocking, and the rubble of proposing sieves reposition of redundant personnel conveying system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gravel sieving and shunting conveying system comprises a sieving box, wherein a feeding hopper is fixedly installed on the top side of the sieving box, the bottom side of the feeding hopper extends into the sieving box, buffer holes are formed in the inner walls of the two sides of the sieving box, the two buffer holes are positioned on different horizontal planes, mounting plates are movably installed in the two buffer holes respectively, one side, close to each other, of the two mounting plates extends into the sieving box and is fixedly provided with a same sieving plate, a rotating hole positioned below the buffer hole is formed in the inner wall of one side of the sieving box, a rotating shaft is rotatably installed in the rotating hole, the two ends of the rotating shaft extend out of the rotating hole, an eccentric disc positioned in the sieving box is fixedly installed at one end of the rotating shaft, the top side of the eccentric disc is contacted with the bottom side of the mounting plates, a push-and-pull shaft is fixedly installed at one side, far away from the rotating shaft, a push-pull rod is movably sleeved on the, the bottom movable mounting of push-and-pull rod is on the top side of rotor plate, the drainage plate is installed in the bottom side rotation of rotor plate, the screening case is kept away from and is offered the discharge gate that is located the rotor plate below on one side inner wall of rotor plate, the top side of drainage plate runs through the discharge gate, one side fixed mounting of screening case is carefully expected conveyer belt and coarse fodder conveyer belt, it is located the coarse fodder conveyer belt below to expect the conveyer belt, the bottom side looks adaptation of carefully expecting conveyer belt and drainage plate, fixed mounting has the guide plate that is located the mounting panel below on the bottom side inner wall of a buffering hole that is close to the coarse fodder conveyer belt, the coarse fodder conveyer belt is with the bottom side looks adaptation of guide plate, the rubble drops into the screening incasement through going into the hopper, after screening of screening board, carry by fine material conveyer.

Preferably, the bottom side of mounting panel is seted up along vertical direction and is located the removal hole of buffering downthehole, and the downthehole movable mounting of removal has the carriage release lever, and the both ends of carriage release lever all extend outside the buffering hole and respectively fixed mounting on the top side and the bottom side inner wall of buffering hole, and is spacing to the mounting panel, makes it can only reciprocate.

Preferably, the movable rod is movably sleeved with a spring, the bottom end of the spring is fixedly installed on the inner wall of the bottom side of the buffer hole, the top end of the spring is fixedly installed on the bottom side of the installation plate, and the eccentric disc is matched to enable the screening plate to move up and down.

Preferably, a motor is fixedly mounted on one side of the screening box, and one end, far away from the eccentric disc, of the rotating shaft is fixedly mounted on an output shaft of the motor through a coupler.

Preferably, a sliding groove is formed in the top side of the rotating plate, a sliding block is arranged in the sliding groove in a sliding mode, and the bottom end of the push-pull rod is rotatably arranged on the top side of the sliding block to offset the transverse displacement difference generated by rotation of the rotating plate.

Preferably, fixed mounting has the bracing piece on the bottom side inner wall of discharge gate, and the top of bracing piece contacts with the bottom side of drainage plate, supports the drainage plate.

The utility model discloses in, the rubble sieve reposition of redundant personnel conveying system, through sieve separation case, go into the hopper, the buffering hole, the mounting panel, the screening board, the removal hole, the carriage release lever, the rotation hole, including a motor, an end cap, a controller, and a cover plate, the axis of rotation, the eccentric disc, the coarse fodder conveyer belt, the cooperation of guide plate is used, the rubble drops into the screening incasement through going into the hopper, after the screening board sieves, the fine fodder falls down from the screening board and falls into on the fine fodder conveyer belt by the drainage plate, the coarse fodder falls into on the coarse fodder conveyer belt through the guide plate, thereby the reposition of redundant personnel transport of sieving of rubble has been accomplished, when sieving, start motor, the axis of rotation drives the eccentric disc and continuously rotates, the top side of eccentric disc constantly pushes the bottom side of mounting panel, make the mounting panel move on the carriage release lever, eccentric disc;

through the matched use of the push-pull shaft, the push-pull rod, the rotating plate, the discharge port, the drainage plate, the support rod, the fine material conveying belt, the sliding groove and the sliding block, when the eccentric disc rotates, the push-pull shaft is driven to rotate, the push-pull shaft drives the push-pull rod to rotate, the push-pull rod drives the rotating plate to swing up and down, the sliding block slides in the sliding groove, and the rotating plate drives the drainage plate to swing back and forth, so that the problem that fine materials on the drainage plate cannot fall on the fine material conveying belt in time due to accumulation and further the conveying of the fine materials is;

the utility model discloses simple structure, the rubble drops into the screening incasement through going into the hopper, after the screening board screening, is carried by thin material conveyer belt and coarse fodder conveyer belt reposition of redundant personnel, and the screening board reciprocates, has improved the screening efficiency of rubble, and the swing back and forth of drainage board to prevent that the thin material on the drainage board can not in time fall on thin material conveyer belt because of piling up, and then influence the problem that thin material was carried.

Drawings

Fig. 1 is a schematic structural view of a crushed stone sieving, shunting and conveying system provided by the utility model;

fig. 2 is a schematic structural view of a portion a in fig. 1 of the crushed stone sieving, dividing and conveying system provided by the present invention;

fig. 3 is the schematic structural diagram of part B in fig. 1 of the crushed stone sieving, dividing and conveying system provided by the utility model.

In the figure: the screening device comprises a screening box 1, a feeding hopper 2, a buffering hole 3, a mounting plate 4, a screening plate 5, a moving hole 6, a moving rod 7, a rotating hole 8, a motor 9, a rotating shaft 10, an eccentric disc 11, a push-pull shaft 12, a push-pull rod 13, a rotating plate 14, a discharge hole 15, a drainage plate 16, a support rod 17, a fine material conveying belt 18, a coarse material conveying belt 19, a sliding groove 20, a sliding block 21 and a guide plate 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the crushed stone sieving, shunting and conveying system comprises a sieving box 1, a feeding hopper 2 is fixedly installed on the top side of the sieving box 1, the bottom side of the feeding hopper 2 extends into the sieving box 1, buffer holes 3 are respectively formed in the inner walls of the two sides of the sieving box 1, the two buffer holes 3 are located on different horizontal planes, mounting plates 4 are movably installed in the two buffer holes 3, one sides, close to each other, of the two mounting plates 4 extend into the sieving box 1 and are fixedly provided with a same sieving plate 5, a rotating hole 8 located below the buffer hole 3 is formed in the inner wall of one side of the sieving box 1, a rotating shaft 10 is rotatably installed in the rotating hole 8, the two ends of the rotating shaft 10 extend out of the rotating hole 8, an eccentric disc 11 located in the sieving box 1 is fixedly installed at one end of the rotating shaft 10, the top side of the eccentric disc 11 is in contact with the bottom side of the mounting plate 4, a push-pull shaft, a push-pull rod 13 is movably sleeved on the push-pull shaft 12, a rotating plate 14 positioned below the push-pull rod 13 is rotatably arranged on the inner wall of one side of the screening box 1, the bottom end of the push-pull rod 13 is movably arranged on the top side of the rotating plate 14, a drainage plate 16 is rotatably arranged on the bottom side of the rotating plate 14, a discharge hole 15 positioned below the rotating plate 14 is formed in the inner wall of one side of the screening box 1 away from the rotating plate 14, the top side of the drainage plate 16 penetrates through the discharge hole 15, a fine material conveying belt 18 and a coarse material conveying belt 19 are fixedly arranged on one side of the screening box 1, the fine material conveying belt 18 is positioned below the coarse material conveying belt 19, the fine material conveying belt 18 is matched with the bottom side of the drainage plate 16, a guide plate 22 positioned below the mounting plate 4 is fixedly arranged on the inner wall of the bottom side of one buffer hole 3 close to the coarse material conveying belt 19, after being screened by the screening plate 5, the crushed stones are shunted and conveyed by the fine material conveying belt 18 and the coarse material conveying belt 19, and the screening plate 5 moves up and down, so that the screening efficiency of the crushed stones is improved.

The utility model discloses in, the removal hole 6 that is located buffer hole 3 is seted up along vertical direction to the bottom side of mounting panel 4, and movable mounting has carriage release lever 7 in the removal hole 6, and carriage release lever 7's both ends all extend to buffer hole 3 outside and respectively fixed mounting on the top side of buffer hole 3 and bottom side inner wall, and it is spacing to mounting panel 4, make it can only reciprocate.

The utility model discloses in, the spring has been cup jointed in the activity on the carriage release lever 7, and the bottom fixed mounting of spring is on the bottom side inner wall of buffer hole 3, and the top fixed mounting of spring is on the bottom side of mounting panel 4, and 11 uses of cooperation eccentric discs make screening board 5 reciprocate.

The utility model discloses in, one side fixed mounting of screening case 1 has motor 9, and shaft coupling fixed mounting is passed through on motor 9's output shaft to the one end that the axis of rotation 10 kept away from eccentric disc 11.

The utility model discloses in, sliding tray 20 has been seted up to the top side of rotor plate 14, and slidable mounting has sliding block 21 in sliding tray 20, and push-and-pull rod 13's bottom is rotated and is installed on sliding block 21's top side, offsets rotor plate 14 and rotates the lateral displacement who produces poor.

The utility model discloses in, fixed mounting has bracing piece 17 on the bottom side inner wall of discharge gate 15, and the top of bracing piece 17 contacts with the bottom side of drainage plate 16, supports drainage plate 16.

In the utility model, the broken stone is put into the screening box 1 through the feeding hopper 2, after being screened by the screening plate 5, the fine material falls from the screening plate 5 and falls into the fine material conveyer belt 18 through the drainage plate 16, the coarse material falls into the coarse material conveyer belt 19 through the guide plate 22, thereby the screening and shunting conveying of the broken stone is completed, when screening, the motor 9 is started, the rotating shaft 10 drives the eccentric disc 11 to continuously rotate, the top side of the eccentric disc 11 continuously pushes the bottom side of the mounting plate 4, so that the mounting plate 4 moves on the moving rod 7, the mounting plate 4 moves up and down through the cooperation of the eccentric disc 11 and the spring, and further the screening plate 5 is driven to move up and down, thereby the screening efficiency of the broken stone is improved, in addition, the push-pull shaft 12 is driven to rotate when the eccentric disc 11 rotates, the push-pull shaft 12 drives the push-pull rod 13 to rotate, the push-pull rod 13 drives the rotation plate 14 to swing up, thereby preventing that the fine material on the drainage plate 16 can not in time fall on the fine material conveyer belt 18 because of piling up, and then influence the problem that the fine material was carried, satisfied the user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Broken stone sieving, shunting and conveying system comprises a sieving box (1) and is characterized in that a feeding hopper (2) is fixedly installed on the top side of the sieving box (1), the bottom side of the feeding hopper (2) extends into the sieving box (1), buffer holes (3) are formed in the inner walls of the two sides of the sieving box (1), the two buffer holes (3) are located on different horizontal planes, mounting plates (4) are movably installed in the two buffer holes (3), one sides, close to each other, of the two mounting plates (4) extend into the sieving box (1) and are fixedly provided with a same sieving plate (5), a rotating hole (8) located below the buffer hole (3) is formed in the inner wall of one side of the sieving box (1), a rotating shaft (10) is rotatably installed in the rotating hole (8), the two ends of the rotating shaft (10) extend out of the rotating hole (8), an eccentric disc (11) located in the sieving box (1) is fixedly installed at one end of the rotating shaft (10), the top side of an eccentric disc (11) is contacted with the bottom side of a mounting plate (4), one side of the eccentric disc (11) far away from a rotating shaft (10) is fixedly provided with a push-pull shaft (12), the push-pull shaft (12) is movably sleeved with a push-pull rod (13), the inner wall of one side of a screening box (1) is rotatably provided with a rotating plate (14) positioned below the push-pull rod (13), the bottom end of the push-pull rod (13) is movably arranged on the top side of the rotating plate (14), the bottom side of the rotating plate (14) is rotatably provided with a drainage plate (16), the inner wall of one side of the screening box (1) far away from the rotating plate (14) is provided with a discharge port (15) positioned below the rotating plate (14), the top side of the drainage plate (16) penetrates through the discharge port (15), one side of the screening box (1) is fixedly provided with a fine material conveying belt (18) and a coarse material conveying, the fine material conveying belt (18) is matched with the bottom side of the drainage plate (16), a guide plate (22) positioned below the mounting plate (4) is fixedly mounted on the inner wall of the bottom side of one buffer hole (3) close to the coarse material conveying belt (19), and the coarse material conveying belt (19) is matched with the bottom side of the guide plate (22).

2. The crushed stone screening, shunting and conveying system according to claim 1, characterized in that the bottom side of the mounting plate (4) is vertically provided with a moving hole (6) located in the buffer hole (3), a moving rod (7) is movably mounted in the moving hole (6), and two ends of the moving rod (7) extend out of the buffer hole (3) and are fixedly mounted on the inner walls of the top side and the bottom side of the buffer hole (3) respectively.

3. The crushed stone screening and shunting conveying system according to claim 2, characterized in that the movable rod (7) is movably sleeved with a spring, the bottom end of the spring is fixedly arranged on the inner wall of the bottom side of the buffer hole (3), and the top end of the spring is fixedly arranged on the bottom side of the mounting plate (4).

4. A crushed stone screening and shunting conveying system according to claim 1, characterized in that a motor (9) is fixedly installed on one side of the screening box (1), and one end of the rotating shaft (10) far away from the eccentric disc (11) is fixedly installed on an output shaft of the motor (9) through a coupler.

5. The crushed stone screening, dividing and conveying system according to claim 1, wherein the top side of the rotating plate (14) is provided with a sliding groove (20), a sliding block (21) is slidably installed in the sliding groove (20), and the bottom end of the push-pull rod (13) is rotatably installed on the top side of the sliding block (21).

6. A crushed stone screening, dividing and conveying system according to claim 1, characterized in that a support rod (17) is fixedly arranged on the inner wall of the bottom side of the discharge port (15), and the top end of the support rod (17) is contacted with the bottom side of the drainage plate (16).