Lateral discharging device for belt conveyor

Abstract

The lateral discharging device for the belt conveyor comprises a base, a conveying belt is arranged in the base, the outer side of the base is communicated with a discharging channel, a supporting frame is fixedly installed on the top face of the base, and the bottom of the supporting frame is in sliding connection with a movable plate through a height adjusting mechanism. When the material guiding device is used, operation is easy, part of caked materials can be scattered, blocking is avoided, meanwhile, the materials on the transmission belt are actively guided, the conveying efficiency is improved, meanwhile, the material guiding coverage area can be changed by adjusting the extension length of the material guiding plate, and the material guiding efficiency is improved. And the discharging amount of the device is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a side discharging device for a belt conveyor. Background Art

[0002] A side discharging device for a belt conveyor is a device installed on the side of the belt conveyor, usually composed of a discharge port, a diversion structure, a control component, etc. The flexibility of the production process is increased through this device. According to different production requirements, part of the materials can be conveyed to different branch processing lines through the side discharging device to realize the classification and diversion of the materials. In a limited site, through side discharging, there is no need to additionally increase the length of the belt conveyor to export the materials, saving the layout space.

[0003] The existing guiding structures of the side discharging devices of belt conveyors generally adopt inclined guiding plates or arc-shaped guiding plates to guide the materials to flow out along a specific direction. However, the above guiding plates all realize material guiding through the self-flow of the materials, and the guiding effect is relatively passive. For materials with high humidity or caked materials, it is easy to be blocked at the guiding plates. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the background art and propose a side discharging device for a belt conveyor.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A side discharging device for a belt conveyor includes a base. A conveyor belt is arranged in the base. A discharge channel is communicated with the outside of the base. A support frame is fixedly installed on the top surface of the base. The bottom of the support frame is slidably connected with a moving plate through a height adjusting mechanism. The bottom surface of the moving plate is rotatably connected with a rotating cylinder through a first motor. A plurality of guiding plates are symmetrically and slidably connected in the rotating cylinder, and the bottom surface of each guiding plate is in contact with the top surface of the conveyor belt. Each guiding plate in the rotating cylinder is driven to extend outwards through a driving mechanism.

[0007] Preferably, the driving mechanism includes a second motor, and the second motor is fixedly installed in the rotating cylinder. The output shaft of the second motor is connected with a threaded rod. A threaded sleeve is threadedly connected to the threaded rod. The outer side of the threaded sleeve is provided with a first piston through a plurality of extension rods, and both the first piston and the threaded sleeve are slidably connected in the rotating cylinder.

[0008] Preferably, the driving mechanism further includes a plurality of guiding cylinders, and the plurality of guiding cylinders are symmetrically installed in the rotating cylinder. A sliding rail is fixedly installed in each guiding cylinder, and each guiding plate is slidably connected with the sliding rail. A second piston is slidably connected in each guiding cylinder, and one end of the guiding plate is fixedly connected with the side surface of the corresponding second piston.

[0009] Preferably, the height-adjusting mechanism includes a plurality of supporting telescopic rods, and the plurality of supporting telescopic rods are fixedly installed on the bottom surface of the support frame. An electric telescopic rod is fixedly installed on the bottom surface of the support frame, and the bottom ends of each supporting telescopic rod and the electric telescopic rod are fixedly connected to the top surface of the moving plate.

[0010] Preferably, a baffle is fixedly installed at one end of the threaded rod away from the second motor, and the diameter length of the baffle is greater than the diameter length of the threaded rod.

[0011] Preferably, a square groove is formed in the rotating cylinder, and the threaded sleeve and the first piston are slidably connected in the square groove. A plurality of support feet are symmetrically installed on the bottom surface of the base.

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

[0013] 1. By setting devices such as a rotating cylinder, a first motor, and a material guiding plate, the present utility model realizes that by starting the first motor to drive the rotating cylinder to rotate, and then driving the material guiding plate to rotate to disperse some agglomerated materials, avoiding blockage, and at the same time actively guiding the materials on the conveyor belt to fall into the discharge channel, so as to improve the conveying efficiency.

[0014] 2. By setting devices such as a first piston, a second piston, a material guiding plate, a threaded rod, and a threaded sleeve, the present utility model realizes that by driving the threaded rod to rotate by the second motor, and then driving the first piston to move, adjusting the air in the rotating cylinder, and then pushing each second piston to slide outward or inward, adjusting the extension length of the material guiding plate as needed, and then adjusting the material guiding coverage area, so as to make the discharge amount of the device more flexible.

[0015] In summary, when the present utility model is in use, the operation is simple, it can disperse some agglomerated materials to avoid blockage, at the same time actively guide the materials on the conveyor belt to improve the conveying efficiency, and at the same time, by adjusting the extension length of the material guiding plate, the material guiding coverage area can be changed to make the discharge amount of the device more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a side discharge device for a belt conveyor proposed by the present utility model;

[0017] Figure 2 is a schematic cross-sectional structure diagram of a rotating cylinder of a side discharge device for a belt conveyor proposed by the present utility model;

[0018] Figure 3 is a schematic cross-sectional structure diagram of a material guiding cylinder of a side discharge device for a belt conveyor proposed by the present utility model.

[0019] In the figure: 1 base, 2 support feet, 3 support frame, 4 support telescopic rod, 5 electric telescopic rod, 6 moving plate, 7 conveyor belt, 8 discharge channel, 9 rotating cylinder, 10 first motor, 11 second motor, 12 square groove, 13 threaded rod, 14 threaded sleeve, 15 first piston, 16 baffle, 17 material guiding cylinder, 18 material guiding plate, 19 slide rail, 20 second piston. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1 - 3 , a lateral discharge device for a belt conveyor, including a base 1, a plurality of support feet 2 are symmetrically installed on the bottom surface of the base 1, a conveyor belt 7 is arranged inside the base 1, a discharge channel 8 is communicated with the outside of the base 1, a support frame 3 is fixedly installed on the top surface of the base 1, a moving plate 6 is slidably connected to the bottom of the support frame 3 through a height adjustment mechanism. The height adjustment mechanism includes a plurality of support telescopic rods 4, and the plurality of support telescopic rods 4 are fixedly installed on the bottom surface of the support frame 3. An electric telescopic rod 5 is fixedly installed on the bottom surface of the support frame 3, and the bottom ends of each support telescopic rod 4 and the electric telescopic rod 5 are fixedly connected to the top surface of the moving plate 6. Through the plurality of support telescopic rods 4, the moving plate 6 is kept stable to avoid tilting and other situations. At the same time, the moving plate 6 can be driven to move up or down through the electric telescopic rod 5, and then the rotating cylinder 9 can be driven to move up and down, and part of the material can be output from the side as needed;

[0022] The bottom surface of the moving plate 6 is rotatably connected to a rotating cylinder 9 through a first motor 10. A plurality of material guiding plates 18 are symmetrically and slidably connected inside the rotating cylinder 9, and the bottom surface of each material guiding plate 18 is in contact with the top surface of the conveyor belt 7. By rotating each material guiding plate 18, part of the agglomerated material can be broken to avoid blockage. At the same time, through the rotation of each material guiding plate 18, the transportation of the material is more active;

[0023] Each material guiding plate 18 is driven to extend outwards inside the rotating cylinder 9 through a driving mechanism. The driving mechanism includes a second motor 11, and the second motor 11 is fixedly installed inside the rotating cylinder 9. The output shaft of the second motor 11 is connected to a threaded rod 13. A threaded sleeve 14 is threadedly connected to the threaded rod 13. The outer side of the threaded sleeve 14 is installed with a first piston 15 through a plurality of extension rods, and both the first piston 15 and the threaded sleeve 14 are slidably connected inside the rotating cylinder 9. It should be noted that by starting the second motor 11, the threaded rod 13 can be driven to rotate, and then the first piston 15 can be driven to slide inside the rotating cylinder 9 through the threaded sleeve 14. Through the sliding of the first piston 15, the air inside the rotating cylinder 9 can be compressed;

[0024] The driving mechanism further includes a plurality of material guiding cylinders 17, and the plurality of material guiding cylinders 17 are symmetrically installed in the rotating cylinder 9. A slide rail 19 is fixedly installed in each material guiding cylinder 17, and each material guiding plate 18 is slidably connected to the slide rail 19. A second piston 20 is slidably connected in each material guiding cylinder 17, and one end of the material guiding plate 18 is fixedly connected to the side surface of the corresponding second piston 20. It should be noted that arc-shaped plates are installed on both sides of the material guiding cylinder 17 to prevent the second piston 20 from detaching from the material guiding cylinder 17. At the same time, when the first piston 15 moves downward to compress the air in the rotating cylinder 9, it will push the second piston 20 to slide outward, and then push each material guiding plate 18 to slide, so as to adjust the extension length of the material guiding plate 18. According to the need of the discharge amount, the extension length of the material guiding plate 18 can be increased or shortened;

[0025] One end of the threaded rod 13 far from the second motor 11 is fixedly installed with a baffle 16, and the diameter length of the baffle 16 is greater than the diameter length of the threaded rod 13. A square groove 12 is formed in the rotating cylinder 9, and the threaded sleeve 14 and the first piston 15 are slidably connected in the square groove 12. The baffle 16 prevents the threaded sleeve 14 from detaching from the threaded rod 13, and at the same time, the square groove 12 can limit the threaded sleeve 14 so that it cannot rotate, and thus can only drive the first piston 15 to move up and down.

[0026] When the present utility model is in use, when the material needs to be transported from the side, the electric telescopic rod 5 can be started to drive the moving plate 6 to move downward until the bottom end of the rotating cylinder 9 abuts against the surface of the conveyor belt 7. Then, the first motor 10 can be started to drive the rotating cylinder 9 to rotate, and then the plurality of material guiding plates 18 extending outside the rotating cylinder 9 rotate to guide the material transported on the conveyor belt 7 so that it falls onto the discharge channel 8. Through the arrangement of the plurality of material guiding plates 18, part of the agglomerated material can be broken up to avoid blockage, and at the same time, the transportation of the material is more active, improving the transportation efficiency;

[0027] When the discharge amount of the material needs to be adjusted, the second motor 11 can be started. Through the cooperation of the threaded rod 13 and the threaded sleeve 14 and other devices, the first piston 15 is driven to move downward in the rotating cylinder 9, thereby compressing the air in the rotating cylinder 9, and then pushing each second piston 20 to slide outward, driving each material guiding plate 18 to extend outward. By increasing the length of the material guiding plate 18, the coverage range of the material guiding is increased, thereby increasing the discharge amount. On the contrary, when it needs to be reduced, the rotating cylinder 9 can be driven to move upward, and each second piston 20 can be made to slide inward, enhancing the flexibility of the device.

[0028] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A lateral discharging device for a belt conveyor, comprising a base (1), characterized in that: A conveyor belt (7) is provided inside the base (1). An outlet channel (8) communicates with the outside of the base (1). A support frame (3) is fixedly installed on the top surface of the base (1). The bottom of the support frame (3) is slidably connected to a moving plate (6) through a height adjustment mechanism. The bottom surface of the moving plate (6) is rotatably connected to a rotating cylinder (9) through a first motor (10). A plurality of guide plates (18) are symmetrically and slidably connected inside the rotating cylinder (9), and the bottom surface of each guide plate (18) is in contact with the top surface of the conveyor belt (7). Each guide plate (18) is driven to extend outwards inside the rotating cylinder (9) through a driving mechanism.

2. The lateral discharging device for a belt conveyor according to claim 1, characterized in that: The driving mechanism includes a second motor (11), and the second motor (11) is fixedly installed inside the rotating cylinder (9). The output shaft of the second motor (11) is connected to a threaded rod (13). A threaded sleeve (14) is threadedly connected to the threaded rod (13). A first piston (15) is installed on the outside of the threaded sleeve (14) through a plurality of extension rods, and both the first piston (15) and the threaded sleeve (14) are slidably connected inside the rotating cylinder (9).

3. The side discharging device for a belt conveyor according to claim 2, characterized in that: The driving mechanism further includes a plurality of guide cylinders (17), and the plurality of guide cylinders (17) are symmetrically installed inside the rotating cylinder (9). A slide rail (19) is fixedly installed inside each guide cylinder (17), and each guide plate (18) is slidably connected to the slide rail (19). A second piston (20) is slidably connected inside each guide cylinder (17), and one end of the guide plate (18) is fixedly connected to the side surface of the second piston (20) corresponding in position.

4. The lateral discharging device for a belt conveyor according to claim 3, characterized in that: The height adjustment mechanism includes a plurality of support telescopic rods (4), and the plurality of support telescopic rods (4) are fixedly installed on the bottom surface of the support frame (3). An electric telescopic rod (5) is fixedly installed on the bottom surface of the support frame (3), and the bottom ends of each support telescopic rod (4) and the electric telescopic rod (5) are fixedly connected to the top surface of the moving plate (6).

5. The side discharging device for a belt conveyor according to claim 4, characterized in that: A baffle (16) is fixedly installed at the end of the threaded rod (13) away from the second motor (11), and the diameter length of the baffle (16) is greater than the diameter length of the threaded rod (13).

6. The lateral discharging device for a belt conveyor according to claim 5, characterized in that: A square groove (12) is formed inside the rotating cylinder (9), and the threaded sleeve (14) and the first piston (15) are slidably connected inside the square groove (12). A plurality of support feet (2) are symmetrically installed on the bottom surface of the base (1).

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