Distributing machine for unloading of belt conveyor

Abstract

The invention relates to the technical field of conveyor stockpiling equipment, in particular to a material distributing machine for unloading of a belt conveyor, which comprises a material distributing mechanism, the material distributing mechanism is used for a large-span unloading device of the belt conveyor, the material distributing mechanism comprises a vertically arranged material receiving cylinder, the bottom end of the material receiving cylinder is rotatably connected with a connecting cylinder, and the connecting cylinder is connected with the material receiving cylinder. An eccentric cylinder deviating from the rotating axis of the connecting cylinder is arranged at the bottom end of the connecting cylinder, and a rotating motor capable of driving the connecting cylinder to rotate is installed on the material receiving cylinder. When the device works, materials are conveyed into the material receiving barrel, the connecting barrel is driven by the rotating motor to rotate, and as the eccentric barrel deviates from the rotating axis of the connecting barrel, when the connecting barrel is located at different working angles, the eccentric barrel can be located at different discharging directions, multi-angle and multi-direction discharging can be achieved, and the discharging requirement is met.

Description

Technical Field

[0001] The invention relates to the technical field of conveyor stacking equipment, and in particular to a material placing machine for belt conveyor unloading. Background Art

[0002] The large-span unloading and stacking devices of belt conveyors are suitable for a variety of occasions. In mines and quarries, belt conveyors are used to transport mined minerals from the mining face to processing plants or storage areas. In the power and coal industries, belt conveyors are used to transport coal from the mining site to power plants, or to carry out material handling within power plants. In bulk material yards, such as coal and ore yards, belt conveyors combined with large-span unloading devices can perform efficient stacking and reclaiming operations.

[0003] In the related art, a large-span unloading device needs to be used in conjunction with a corresponding material distribution device. The material distribution device in the prior art is inconvenient to adjust the material distribution direction and is difficult to adapt to multi-angle and multi-directional material distribution. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the material distribution device in the prior art is inconvenient to adjust the material distribution direction and is difficult to adapt to multi-angle and multi-directional material distribution, and to propose a material distribution machine for belt conveyor unloading.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A material placing machine for belt conveyor unloading includes a material placing mechanism, which is used for a large-span unloading device of a belt conveyor. The material placing mechanism includes a vertically arranged material receiving cylinder, the bottom end of which is rotatably connected to a connecting cylinder, the bottom end of which has an eccentric cylinder deviating from its rotation axis, and a rotating motor that can drive the connecting cylinder to rotate is installed on the material receiving cylinder.

[0007] The belt conveyor large-span unloading device comprises at least two first conveyors, and the discharge end of the eccentric cylinder can flow over a plurality of the first conveyors.

[0008] The material distribution mechanism comprises a funnel located below the eccentric cylinder, the funnel has a material storage channel and at least two diversion channels connected to the material storage channel, each of the diversion channels corresponds to a first conveyor, and the funnel can receive the material discharged by the eccentric cylinder.

[0009] Each of the diversion channels is equipped with a flow regulating valve.

[0010] The large-span unloading device of the belt conveyor includes a main belt conveyor, and the main belt conveyor includes a main conveyor belt, and the main conveyor belt has a main upper belt. The large-span unloading device of the belt conveyor also includes a transfer conveyor and a translation device. The main upper belt has a transfer belt portion, and the transfer belt portion can change its position along the length direction of the main upper belt. The transfer conveyor is installed on the translation device, and the transfer belt portion can transport the material upstream thereof to the transfer conveyor, and the transfer conveyor can transport the material on it into the receiving barrel.

[0011] The present invention proposes a material distributing machine for belt conveyor unloading, which has the beneficial effect that: when the device is working, the material is transported to the receiving barrel, and the connecting barrel is driven to rotate by the rotating motor. Since the eccentric barrel deviates from the rotation axis of the connecting barrel, when the connecting barrel is at different working angles, the eccentric barrel can be in different discharging orientations, thus realizing multi-angle and multi-directional discharging to meet the discharging needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0013] Figure 2 It is a partial main structural schematic diagram of the present invention;

[0014] Figure 3 for Figure 2 Schematic diagram of partial enlarged structure;

[0015] Figure 4 It is a partial top view structural schematic diagram of the present invention;

[0016] Figure 5 It is a schematic diagram of the front and cross-sectional structure of the cloth distribution mechanism of the present invention;

[0017] Figure 6 It is a right side cross-sectional structural schematic diagram of the funnel of the present invention;

[0018] Figure 7 It is a schematic diagram of the top view of the funnel structure of the present invention.

[0019] In the figure: main conveyor belt 1, main upper belt 2, support rail 3, diverter conveyor 4, transfer conveyor 5, transfer belt part 6, first roller 7, second roller 8, walking platform 9, material distribution mechanism 10, folding belt part 11, inclined belt part 12, concave space 13, first conveyor 14, rotating motor 15, material receiving barrel 16, connecting barrel 17, eccentric barrel 18, funnel 19, material storage channel 20, diverter channel 21, flow regulating valve 22. DETAILED DESCRIPTION

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

[0021] Reference Figure 1-Figure 7 A material placing machine for belt conveyor unloading includes a material placing mechanism 10. The material placing mechanism 10 is used for a large-span unloading device of a belt conveyor. The material placing mechanism 10 includes a vertically arranged material receiving barrel 16. The bottom end of the material receiving barrel 16 is rotatably connected to a connecting barrel 17. The bottom end of the connecting barrel 17 has an eccentric barrel 18 deviating from its rotation axis. A rotating motor 15 is installed on the material receiving barrel 16 and can drive the connecting barrel 17 to rotate.

[0022] When the device is working, the material is transported to the receiving barrel 16, and the connecting barrel 17 is driven to rotate by the rotating motor 15. Since the eccentric barrel 18 deviates from the rotation axis of the connecting barrel 17, when the connecting barrel 17 is at different working angles, the eccentric barrel 18 can be in different discharging orientations, so that multi-angle and multi-directional discharging can be achieved to meet the discharging needs.

[0023] The belt conveyor large span unloading device comprises at least two first conveyors 14, and the discharge end of the eccentric cylinder 18 can flow over a plurality of first conveyors 14. When the discharge end of the eccentric cylinder 18 is located above a first conveyor 14, the material can be distributed to the first conveyor 14, thereby achieving the purpose of distributing the material to the plurality of first conveyors 14.

[0024] Furthermore, the material distribution mechanism 10 includes a funnel 19 located below the eccentric cylinder 18, the funnel 19 has a storage channel 20 and at least two diversion channels 21 connected to the storage channel 20, each diversion channel 21 corresponds to a first conveyor 14, the funnel 19 can receive the material discharged by the eccentric cylinder 18, when it is necessary to distribute the material on multiple first conveyors 14 at the same time, the discharge part of the eccentric cylinder 18 is transferred to the funnel 19, the material enters the storage channel 20, and flows into different diversion channels 21 at the bottom of the storage channel 20, and then is diverted to different first conveyors 14, so as to achieve the purpose of distributing the material on multiple first conveyors 14 at the same time.

[0025] As an implementation mode, each diversion channel 21 is installed with a flow regulating valve 22, and the flow regulating valve 22 is used to adjust the discharge flow rate of the diversion channel 21 to achieve the purpose of distributing materials at different flow rates.

[0026] As an embodiment of a large-span unloading device for a belt conveyor, the large-span unloading device for a belt conveyor includes a main belt conveyor, the main belt conveyor includes a main conveyor belt 1, the main conveyor belt 1 has a main upper belt 2, the large-span unloading device for a belt conveyor also includes a transfer conveyor 5 and a translation device, the main upper belt 2 has a transfer belt portion 6, the transfer belt portion 6 can change its position along the length direction of the main upper belt 2, the transfer conveyor 5 is installed on the translation device, the transfer belt portion 6 can transport the material upstream thereof to the transfer conveyor 5, and the transfer conveyor 5 can transport the material thereon to the receiving barrel 16.

[0027] The material is transported above the main upper belt 2 of the main belt conveyor. The main upper belt 2 is provided with a transfer belt portion 6 which can change its position. When the transfer belt portion 6 is located at different positions, it can cut off the material on the main upper belt 2 at that time. When the material moves to the transfer belt portion 6, it is transferred to the transfer conveyor 5 through the transfer belt portion 6. The transfer conveyor 5 is used for midway unloading and stacking. The transfer conveyor 5 is moved by a translation device so that the position of the transfer conveyor 5 is adapted to the position of the transfer belt portion 6, thereby achieving the purpose of multi-point unloading and stacking.

[0028] refer to Figure 1 , Figure 3 , define the main upper belt 2 located upstream of the transfer belt portion 6 as the front belt portion, and the downstream as the rear belt portion, the transfer belt portion 6 includes an inclined belt portion 12 and a folded belt portion 11, one end of the inclined belt portion 12 is connected to the front belt portion, the other end is connected to the folded belt portion 11, the other end of the folded belt portion 11 is connected to the rear belt portion, a concave space 13 is formed between the folded belt portion 11 and the rear belt portion, and the material receiving part of the transfer conveying device is at least partially located in the concave space 13. The transfer belt portion 6 of the device is mainly composed of the inclined belt portion 12 and the folded belt portion 11. Through the above two parts, the material can lift the material of the front belt portion upward through the inclined belt portion 12, and then form a concave space 13 through the folded belt portion 11, so that the material can be thrown onto the material receiving part of the transfer conveying device.

[0029] Furthermore, a rotatable first roller 7 is installed between the inclined belt portion 12 and the folded belt portion 11, and a rotatable second stick 8 is installed between the folded belt portion 11 and the rear belt portion. The first roller 7 and the second stick 8 are installed on a translation device. Since the first roller 7 and the second stick 8 are installed on the translation device, when the translation device moves left and right, it can drive the first roller 7 and the second stick 8 to move left and right. Since the transfer belt portion 6 is formed by pulling the first roller 7 and the second stick 8, when the first roller 7 and the second stick 8 move left and right, the transfer belt portion 6 is moved left and right. In this way, the movement of the transfer belt portion 6 can be achieved through a simple structure.

[0030] Furthermore, a tensioning wheel can be provided on the folding belt portion 11. The tensioning wheel is installed between the translation device and the folding belt portion 11 through an elastic telescopic mechanism. The tensioning wheel is used to put the transfer belt portion 6 in a tensioned state with a certain rebound space. In this way, the transfer belt portion 6 can be in a tensioned state and can also make the transfer belt portion 6 move more smoothly.

[0031] The translation device includes a support track 3 arranged along the length direction of the main upper belt 2, a walking platform 9 that can walk on the support track 3, and a first roller 7 and a second stick 8 are rotatably installed on the walking platform 9. When the walking platform 9 walks on the support track 3, it drives the first roller 7, the second stick 8, and the transfer conveying device to move together. That is, the unloading and stacking points can be moved to the position where the walking platform 9 moves.

[0032] refer to Figure 3 The transfer conveying device includes an inclined transfer conveyor 5 and a diverter conveyor 4 located downstream and below the transfer conveyor 5. The transfer conveyor 5 and the diverter conveyor 4 are both installed on a translation device. The material conveying direction of the diverter conveyor 4 has an angle greater than zero with the movement direction of the main upper belt 2. The material of the front belt portion is conveyed to the transfer conveyor 5 through the inclined belt portion 12, and then the material is transferred to the diverter conveyor 4 through the transfer conveyor 5, and the material stacking and unloading are realized through the diverter conveyor 4.

[0033] refer to Figure 4 The material distribution mechanism is located between the downstream and lower part of the transfer conveyor 5 and the diverter conveyor 4. The material distribution mechanism 10 is installed on the translation device. The diverter conveyor 4 includes at least two first conveyors 14 that convey materials in different directions. The material distribution mechanism 10 can divert the materials conveyed by the transfer conveyor 5 to multiple first conveyors 14 separately or simultaneously. The transfer conveyor 5 transports the materials to the material distribution mechanism 10, and the material is distributed to different first conveyors 14 through the material distribution mechanism 10. The material is transported to both sides of the main conveyor belt 1 through the first conveyor 14 to complete the stacking and unloading.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technical solution, conception, and design obtained by equivalent replacement or modification of the technical solution and inventive concept of the present invention by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention.

Claims

1. A material placing machine for belt conveyor unloading, comprising a material placing mechanism (10), characterized in that: The material distribution mechanism (10) is used for a large-span unloading device of a belt conveyor, and comprises a vertically arranged material receiving cylinder (16), the bottom end of which is rotatably connected to a connecting cylinder (17), the bottom end of which has an eccentric cylinder (18) deviating from its rotation axis, and a rotating motor (15) capable of driving the connecting cylinder (17) to rotate is installed on the material receiving cylinder (16).

2. A belt conveyor discharging machine according to claim 1, characterized in that: The belt conveyor large-span unloading device comprises at least two first conveyors (14), and the discharge end of the eccentric cylinder (18) is capable of circulating above a plurality of the first conveyors (14).

3. A conveyor belt discharging machine according to claim 2, characterized in that: The material distribution mechanism (10) comprises a funnel (19) located below the eccentric cylinder (18), the funnel (19) having a material storage channel (20) and at least two diversion channels (21) connected to the material storage channel (20), each of the diversion channels (21) corresponding to a first conveyor (14), and the funnel (19) is capable of receiving materials discharged by the eccentric cylinder (18).

4. A conveyor belt discharging machine according to claim 3, characterized in that: Each of the flow-dividing channels (21) is equipped with a flow regulating valve (22).

5. A conveyor belt discharging machine according to claim 4, characterized in that: The belt conveyor large-span unloading device comprises a main belt conveyor, wherein the main belt conveyor comprises a main conveyor belt (1), wherein the main conveyor belt (1) has a main upper belt (2), and the belt conveyor large-span unloading device also comprises a transfer conveyor (5) and a translation device, wherein the main upper belt (2) has a transfer belt portion (6), wherein the transfer belt portion (6) can change its position along the length direction of the main upper belt (2), wherein the transfer conveyor (5) is installed on the translation device, wherein the transfer belt portion (6) can transport the material upstream thereof to the transfer conveyor (5), and wherein the transfer conveyor (5) can transport the material thereon to a material receiving barrel (16).

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