Pushing turning plate executing mechanism for sorting device

Abstract

The utility model relates to the technical field of ore separation, in particular to a material pushing turning plate executing mechanism for a separation device, which is provided with a fixed plate and a material pushing plate, the left side and the right side of the material pushing plate are hinged on the fixed plate, and the front end and the rear end of the material pushing plate are respectively connected with a pulling mechanism. The front end and the rear end of the material pushing plate are pulled through the pulling mechanism to achieve overturning of the material pushing plate, and the material pushing device has the advantages of being simple in structure, small in occupied space, flexible in installation position and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of ore separation, in particular to a push plate actuating mechanism for a sorting device. Background Art

[0002] As is well known, an ore sorter is a device that can classify ores by using different characteristics of the ores, and can be applied to the sorting of ore quality and types.

[0003] The sorting device is a key component of the ore sorter, which is used to separate ores of different qualities or types. The existing sorting device includes a base, a bracket arranged on the base, a push plate hinged on the bracket, and a driving mechanism connecting the bracket and the push plate. During operation, the driving mechanism drives the push plate to rotate relative to the bracket, so that the push plate can selectively change the movement trajectory of the passing ores by means of rebounding or pushing, so as to realize the separation of ores of different qualities or types.

[0004] However, since the rotation direction and angle of the push plate of the sorting device are fixed, and the driving mechanism directly drives the push plate, the installation position and direction of the driving mechanism are single, and it is difficult to install in a limited space or there is no suitable space for installation. Summary of the Invention

[0005] The purpose of the utility model is to solve the above-mentioned deficiencies of the prior art, and provide a push plate actuating mechanism for a sorting device with simple structure, small occupied space and flexible installation position.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A push plate actuating mechanism for a sorting device is provided with a fixed plate and a push plate. The left and right sides of the push plate are hinged on the fixed plate, and the front and rear ends of the push plate are respectively connected with a pulling mechanism. The push plate is rotated by pulling the front and rear ends of the push plate through the pulling mechanism respectively.

[0008] A plurality of push plates are provided in the utility model, and the plurality of push plates are arranged side by side. Connecting seats are respectively arranged on the left and right sides of the fixed plate, and the two ends of a rotating shaft are respectively connected to the connecting seats on both sides of the fixed plate. The plurality of push plates are arranged in parallel and hinged on the rotating shaft, and the front and rear ends of each push plate are respectively connected with a pulling mechanism.

[0009] The fixed plate of the utility model is fixed on the frame, the fixed ends of the pulling mechanism are fixedly connected with the frame, and the output ends of the pulling mechanism are respectively connected with the front and rear ends of the push plate.

[0010] The pulling mechanism of the present utility model includes a pulling rope, a driver, and a guiding roller. One end of the pulling rope is connected to the front end of the material pushing plate, and the other end of the pulling rope passes through the guiding roller fixed on and rotatably connected to the frame and is then connected to the rear end of the material pushing plate. The output end of the driver is fixedly connected to the pulling rope. By driving the pulling rope through the driver, the front and rear of the material pushing plate are respectively pulled, thereby realizing the flipping function of the material pushing plate.

[0011] A tensioning roller is provided on the pulling rope of the present utility model. The tensioning roller is fixed on and rotatably connected to the frame. After passing through the guiding roller, the pulling rope passes through the tensioning roller, and the stability of the pulling of the pulling rope is ensured by the tensioning roller.

[0012] The driver of the present utility model is a driving cylinder. The output end of the driving cylinder is connected to an L-shaped plate. One side wall of the L-shaped plate is fixed on the output end of the driving cylinder, and the other side wall of the L-shaped plate is fixed on the pulling rope.

[0013] The pulling rope of the present utility model is fixed on the side wall of the L-shaped plate through a pressing plate. The pressing plate is provided with a through hole, and the side wall of the L-shaped plate is provided with a perforation. A locking bolt passes through the through hole of the pressing plate and the perforation on the side wall of the L-shaped plate and is then connected to a bolt. The pulling rope is tightly fixed on the side wall of the L-shaped plate through the pressing plate.

[0014] In the present utility model, the pulling mechanisms connected to adjacent material pushing plates among multiple material pushing plates are arranged crosswise. The output end of the driver in the pulling mechanism is connected to the pulling rope connected to the front side of the material pushing plate, and the output end of the driver in the pulling mechanism of the adjacent material pushing plate is connected to the pulling rope connected to the rear side of the material pushing plate. In this way, the drivers are arranged staggeredly, saving space.

[0015] The frame of the present utility model includes a bracket and a base. The lower end of the bracket is fixed on the base, and the upper end of the bracket is fixedly connected to a fixing plate. A cylinder mounting bracket is provided on the bracket, and the driving cylinder is fixed on the cylinder mounting bracket. The output end of the driving cylinder is connected to the pulling rope, and the pulling rope is connected to the rear end of the material pushing plate. The front end of the adjacent material pushing plate is connected to another pulling rope, and the output end of the driving cylinder fixed on the base is fixedly connected to this side of the pulling rope. The driving cylinders connected to the adjacent material pushing plates are respectively arranged on the front side and the rear side of the material pushing plate, saving space.

[0016] Guiding grooves are respectively provided on the guiding roller and the tensioning roller of the present utility model. The pulling rope passes through the guiding roller or the tensioning roller through the guiding grooves, and the pulling rope is limited by the guiding grooves.

[0017] Due to the adoption of the above structure, the present utility model has the advantages of simple structure, small occupied space, and flexible installation position. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the present utility model.

[0019] Figure 2 is Figure 1 The structural schematic diagram of the middle pusher plate.

[0020] Figure 3 is Figure 1 The side view of

[0021] Figure 4 is Figure 1 The structural schematic diagram of the L-shaped plate in

[0022] Figure 5 is Figure 1 The structural schematic diagram of the pressure plate in Specific implementation mode

[0023] The present utility model will be further described below in conjunction with the accompanying drawings:

[0024] As shown in the accompanying drawings, a pusher flap actuator for a sorting device is provided with a fixing plate 1 and a pusher plate 2. The left and right sides of the pusher plate 2 are hinged to the fixing plate 1, and the front and rear ends of the pusher plate 2 are respectively connected to a pulling mechanism. By pulling the front and rear ends of the pusher plate 2 through the pulling mechanism, the flipping of the pusher plate 2 is realized.

[0025] Further, a plurality of pusher plates 2 are provided, and the plurality of pusher plates 2 are arranged side by side. Connecting seats 3 are respectively provided on the left and right sides of the fixing plate 1. The two ends of a rotating shaft 4 are respectively connected to the connecting seats 3 on both sides of the fixing plate 1. The plurality of pusher plates 2 are arranged in parallel and hinged to the rotating shaft 4. The front and rear ends of each pusher plate 2 are respectively connected to the pulling mechanism.

[0026] Further, the fixing plate 1 is fixed on the frame, the fixed end of the pulling mechanism is fixedly connected to the frame, and the output ends of the pulling mechanism are respectively connected to the front and rear ends of the pusher plate 2.

[0027] Further, the pulling mechanism includes a pulling rope 5, a driver and a guide roller 6. One end of the pulling rope 5 is connected to the front end of the pusher plate 2, the other end of the pulling rope 5 passes through the guide roller 6 fixed on the frame and rotatably connected to the frame and then is connected to the rear end of the pusher plate 2. The output end of the driver is fixedly connected to the pulling rope 5. By driving the pulling rope 5 by the driver, the front and rear of the pusher plate 2 are respectively pulled, thereby realizing the flipping function of the pusher plate 2.

[0028] Further, a tensioning roller 7 is provided on the pulling rope 5. The tensioning roller 7 is fixed on the frame and rotatably connected to the frame. The pulling rope 5 passes through the guide roller 6 and then passes through the tensioning roller 7. The tensioning roller 7 ensures the stability of the pulling of the pulling rope 5.

[0029] Further, the driver is a driving cylinder 8, and the output end of the driving cylinder 8 is connected to an L-shaped plate 9. One side wall of the L-shaped plate 9 is fixed to the output end of the driving cylinder 8, and the other side wall of the L-shaped plate 9 is fixed to the pulling rope 5.

[0030] Further, the pulling rope 5 is fixed to the side wall of the L-shaped plate 9 through a pressing plate 10. The pressing plate 10 is provided with a through hole, and the side wall of the L-shaped plate 9 is provided with a perforation. A locking bolt 11 passes through the through hole of the pressing plate 10 and the perforation on the side wall of the L-shaped plate 9 and then is connected to a bolt, and the pulling rope 5 is tightly fixed to the side wall of the L-shaped plate 9 through the pressing plate 10.

[0031] Further, the pulling mechanisms connected to adjacent pushing plates 2 among the plurality of pushing plates 2 are arranged in a cross manner. The output end of the driver in the pulling mechanism is connected to the pulling rope 5 connected to the front side of the pushing plate 2, and the output end of the driver in the pulling mechanism of adjacent pushing plates 2 is connected to the pulling rope 5 connected to the rear side of the pushing plate. In this way, the drivers are arranged staggeredly, saving space.

[0032] Further, the frame includes a bracket 12 and a base 13. The lower end of the bracket 12 is fixed to the base 13, and the upper end of the bracket 12 is fixedly connected to the fixing plate 1. The bracket 12 is provided with a cylinder mounting bracket 14, and the driving cylinder 8 is fixed on the cylinder mounting bracket 14. The output end of the driving cylinder 8 is connected to the pulling rope 5, and the pulling rope 5 is connected to the rear end of the pushing plate 2. The front end of adjacent pushing plates 2 is connected to another pulling rope 5, and the output end of the driving cylinder 8 fixed to the base 13 is fixedly connected to this side of the pulling rope 5. The driving cylinders 8 connected to adjacent pushing plates 2 are respectively arranged on the front side and the rear side of the pushing plate 2, saving space.

[0033] Further, the guide rollers 6 and the tension rollers 7 are respectively provided with guide grooves 15, and the pulling rope 5 passes through the guide rollers 6 or the tension rollers 7 through the guide grooves 15, and the pulling rope 5 is limited by the guide grooves 15.

[0034] In the above solution, since the left and right sides of the pusher plate 2 are joined to the fixed plate 1, and at the same time, the output ends of the pulling mechanisms are respectively connected to the left and right ends of the pusher plate 2, the pulling mechanisms pull the two ends of the pusher plate 2 respectively, thereby realizing the flipping of the pusher plate 2. Compared with the jet sorting device, it can provide a greater acting force to realize the trajectory change of the ore, so it is more suitable for medium and large ore sorters. At the same time, since the pulling mechanisms drive the two ends of the pusher plate 2 respectively, the installation positions of the drivers in the pulling mechanisms of the adjacent pusher plates 2 can be set on the front side or the rear side of the pusher plate 2 respectively. In this way, the installation space can be saved to the greatest extent and the installation position is more flexible. The above pusher plate 2 includes a short plate section 16 and a long plate section 17, which are connected to form a ∟-shaped structure. The short plate section 16 is rotatably connected to the rotating shaft 4, and the long plate section 17 is located on the parabolic trajectory of the material, so as to realize the trajectory change of the material by hitting or supporting. Embodiment

[0035] A pusher flap actuator for a sorting device, which is provided with a frame, a fixing plate 1 and a pusher plate 2. The frame includes a base 13 and a bracket 12. The lower end of the bracket 12 is fixed on the base 13. The side of the bracket 12 is fixedly connected with a cylinder mounting frame 14. The upper end of the bracket 12 is fixedly connected with the front end of the fixing plate 1. The left and right sides of the rear end of the fixing plate 1 are respectively connected with a connecting seat 3. A rotating shaft 4 is connected between the connecting seats 3 on the left and right sides of the fixing plate 1. A plurality of pusher plates 2 are arranged side by side on the rotating shaft 4. The pusher plate 2 is rotatably connected with the rotating shaft 4. The front and rear ends of each pusher plate 2 are respectively connected with a pulling mechanism. The pulling mechanism includes a pulling rope 5, a driver and a guide roller 6. The driver is a driving cylinder 8. At least two pulling ropes 5 are provided. The front and rear ends of the pusher plate 2 are respectively provided with connecting holes. The front and rear ends of the pulling rope 5 are respectively fixedly connected with the connecting holes 19 at the front and rear ends of the pusher plate 2. In this embodiment, five pusher plates 2 are provided. The driving cylinder 8 of the first pusher plate 2 is fixed on the base 13. The output end of the driving cylinder 8 is fixedly connected with one side wall of the L-shaped plate 9. The other side wall of the L-shaped plate 9 is fixedly connected with the pulling rope 5 through a pressing plate 10. One end of the pulling rope 5 is fixedly connected with the connecting hole 19 at the rear end of the pusher plate 2. The other end of the pulling rope 5 passes through the L-shaped plate 9 and the pressing plate 10, then passes through the guide roller 6 fixed on the base 13 and rotatably connected with the base 13, and then passes through the tensioning roller 7 fixed on the cylinder mounting frame 14 and rotatably connected with the cylinder fixing frame and is fixedly connected with the connecting hole 19 at the front end of the pusher plate 2. The driving cylinder 8 of the second pusher plate 2 adjacent to the first pusher plate 2 is fixed on the cylinder mounting frame 14. The output end of the driving cylinder 8 is fixedly connected with one side wall of the L-shaped plate 9. The other side wall of the L-shaped plate 9 is fixedly connected with the pulling rope 5 through a pressing plate 10. One end of the pulling rope 5 is fixedly connected with the connecting hole 19 at the front end of the discharging plate. The other end of the pulling rope 5 passes through the L-shaped plate 9 and the pressing plate 10, then passes through the guide roller 6 fixed on the base 13 and rotatably connected with the base 13, and then passes through the tensioning roller 7 fixed on the base 13 and rotatably connected with the base 13 and is fixedly connected with the connecting hole 19 at the rear end of the pusher plate 2. Therefore, the driving cylinders 8 of the adjacent pusher plates 2 are respectively arranged at the front and rear sides of the pusher plates 2. Therefore, the third to fifth pusher plates 2 are respectively arranged according to the law of the pulling mechanisms of the first pusher plate 2 and the second pusher plate 2, which can save the installation space of the driving cylinder 8 and make the installation position of the whole device more flexible.

[0036] The tensioning roller 7 of the second push plate 2 and the fourth push plate 2 can be fixed on a support frame 18 connected to the base 13, which is convenient for the installation of the tensioning roller 7. The L-shaped plate 9 is connected to the pressure plate 10 by a locking bolt 11 and a nut. The guide roller 6 and the tensioning roller 7 are respectively provided with guide grooves 15 with the same number as the pulling rope 5, which is convenient for limiting the pulling rope 5. The surface of the push plate 2 in contact with the material is sprayed with a wear-resistant coating, so that it has the advantages of high hardness, high wear resistance, high impact resistance and high strength, and can withstand extrusion, impact and wear, thereby improving the service life of the push flap. The main material of the push plate 2 can be selected from carbon steel, which has high strength and hardness, is suitable for bearing and is easy to process, and has low cost. After the fixed plate 1 and the push plate 2 are connected, they form a 乁-shaped structure. The 乁-shaped structure ensures that the push plate 2 is closer to the parabolic motion of the ore, so that the push flap only needs to rely on a small angle flip. In order to influence and change the movement trajectory of the ore, the movement stroke of the pulling rope 5 is also correspondingly shorter, and the service life is also longer. The movement stroke of the piston rod of the driving roller cylinder is also shorter, and the system rigidity and stability are also higher. The cylinder piston rod of the driving cylinder 8 passes through the L-shaped plate 9 and is fastened with a nut to realize the fixed connection between the L-shaped plate 9 and the driving cylinder 8. When the system starts working, when the upstream detection device detects that there is a material that needs to be rejected passing, the control system controls the corresponding solenoid valve to supply compressed gas to the driving cylinder 8 that needs to be moved, and pushes the piston rod to extend. Since the piston rod is fixedly connected to the L-shaped plate 9, and the L-shaped plate 9 is fixedly connected to the pulling rope 5, the extension of the piston rod will pull the pulling rope 5, so that the push plate 2 is flipped around the rotating shaft 4. After the flip, the long plate section 17 of the push plate 2 is on the parabolic trajectory of the material, so that the material can be changed by hitting or supporting, so as to remove the material and realize the sorting of ores of different qualities or types.

Claims

1. A pusher flap actuator for a sorting device, which is provided with a fixed plate and a pusher plate. The left and right sides of the pusher plate are hinged to the fixed plate, and the front and rear ends of the pusher plate are respectively connected to a pulling mechanism. The pulling mechanism pulls the front and rear ends of the pusher plate respectively to realize the flipping of the pusher plate.

2. The pusher flap actuator for a sorting device according to claim 1, characterized in that There are multiple pusher plates, and the multiple pusher plates are installed side by side. Connecting seats are respectively arranged on the left and right sides of the fixed plate. The two ends of a rotating shaft are respectively connected to the connecting seats on both sides of the fixed plate. The multiple pusher plates are arranged side by side and hinged to the rotating shaft. The front and rear ends of each pusher plate are respectively connected to the pulling mechanism.

3. The pusher flap actuator for a sorting device according to claim 1 or 2, characterized in that The fixed plate is fixed on the frame. The fixed end of the pulling mechanism is fixedly connected to the frame, and the output ends of the pulling mechanism are respectively connected to the front and rear ends of the pusher plate.

4. The pusher flap actuator for a sorting device according to claim 1 or 2, characterized in that The pulling mechanism includes a pulling rope, a driver and a guiding roller. One end of the pulling rope is connected to the front end of the pusher plate. The other end of the pulling rope passes through the guiding roller which is fixed on the frame and rotatably connected to the frame and then is connected to the rear end of the pusher plate. The output end of the driver is fixedly connected to the pulling rope. The pulling rope is driven by the driver to pull the front and rear parts of the pusher plate respectively, so as to realize the flipping function of the pusher plate.

5. The pusher flap actuator for a sorting device according to claim 4, characterized in that A tensioning roller is arranged on the pulling rope. The tensioning roller is fixed on the frame and rotatably connected to the frame. The pulling rope passes through the guiding roller and then passes through the tensioning roller. The tensioning roller ensures the stability of the pulling of the pulling rope.

6. The pusher flap actuator for a sorting device according to claim 4, characterized in that The driver is a driving cylinder. The output end of the driving cylinder is connected to an L-shaped plate. One side wall of the L-shaped plate is fixed on the output end of the driving cylinder, and the other side wall of the L-shaped plate is fixed on the pulling rope.

7. The pusher flap actuator for a sorting device according to claim 4, characterized in that The pulling rope is fixed on the side wall of the L-shaped plate through a pressing plate. The pressing plate is provided with a through hole, and the side wall of the L-shaped plate is provided with a perforation. A locking bolt passes through the through hole of the pressing plate and the perforation on the side wall of the L-shaped plate and then is connected to a bolt. The pulling rope is tightly fixed on the side wall of the L-shaped plate through the pressing plate.

8. The pusher flap actuator for a sorting device according to claim 2, characterized in that The pulling mechanisms connected to the adjacent pusher plates among the multiple pusher plates are arranged crosswise. The output end of the driver in the pulling mechanism is connected to the pulling rope connected to the front side of the pusher plate. The output end of the driver in the pulling mechanism of the adjacent pusher plate is connected to the pulling rope connected to the rear side of the pusher plate. In this way, the drivers are arranged staggeredly, saving space.

9. The pusher flap actuator for a sorting device according to claim 3, characterized in that The frame includes a bracket and a base. The lower end of the bracket is fixed on the base, and the upper end of the bracket is fixedly connected to the fixed plate. An air cylinder mounting bracket is arranged on the bracket, and the driving cylinder is fixed on the air cylinder mounting bracket. The output end of the driving cylinder is connected to the pulling rope. The pulling rope is connected to the rear end of the pusher plate. The front end of the adjacent pusher plate is connected to another pulling rope, and the output end of the driving cylinder fixed on the base is fixedly connected to this side of the pulling rope. The driving cylinders connected to the adjacent pusher plates are respectively arranged on the front side and the rear side of the pusher plate, saving space.

10. The pusher flap actuator for a sorting device according to claim 4, characterized in that Guiding grooves are respectively arranged on the guiding roller and the tensioning roller. The pulling rope passes through the guiding grooves and passes through the guiding roller or the tensioning roller respectively. The pulling rope is limited by the guiding grooves.

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