Long-distance adjustable mineral aggregate quantitative discharging baffle

Abstract

The invention discloses a long-distance adjustable mineral aggregate quantitative discharging baffle which comprises a mounting frame, a rotating shaft and a power assembly, the mounting frame deflects in the A direction with the rotating shaft as the center, a mineral aggregate baffle is arranged on one side of the mounting frame, and the mineral aggregate baffle is located at an outlet of an ore drawing machine; the power assembly remotely drives the mineral aggregate baffle to deflect in the A direction to be away from the outlet of the ore drawing machine through the mounting frame, and mineral aggregate collected in the outlet of the ore drawing machine falls down along with the mineral aggregate baffle so that quantitative and accurate discharging can be conducted. The mineral aggregate baffle is additionally arranged at the outlet of the ore drawing machine, mineral aggregate can be blocked to be accumulated in the outlet of the ore drawing machine, the mineral aggregate baffle is opened remotely through the power assembly of the movable pulley block, the mineral aggregate is discharged evenly and quantitatively, meanwhile, personnel are not located in a dangerous area when operating or passing, and therefore the personnel are prevented from being injured.

Description

Technical Field

[0001] The invention belongs to the technical field of pit ore-feeding equipment, and in particular relates to a long-distance adjustable ore quantitative feeding baffle. Background Art

[0002] Vibrating ore-discharging machine is a kind of inertial vibration ore-discharging equipment with vibration motor as excitation source. It is an ideal equipment for discharging, feeding or loading ore and other materials. Most of the existing underground vibrating ore-discharging machines are a combination of vibration motor and ore-discharging table. Due to the size and shape of the ore, it is impossible to accurately control the amount of ore-discharging during ore-discharging, so that the ore falls into the mine car continuously and unevenly.

[0003] When personnel are near the vibrating ore-discharging machine and it is working, the ore-discharging machine may release large pieces of ore, posing a threat to the safety of the personnel who are discharging the ore. Moreover, when the ore-discharging machine is not working on a daily basis, personnel who pass under the ore-discharging machine may also be at risk of large pieces of ore falling and injuring people. Summary of the invention

[0004] The present invention aims to solve the problem that the vibrating ore-dropping machine in the prior art may drop large pieces when working, which may threaten the safety of the ore-dropping personnel, and proposes the following technical solutions:

[0005] A remotely adjustable quantitative ore feeding baffle comprises: a mounting frame, a rotating shaft and a power assembly, wherein the mounting frame deflects in direction A with the rotating shaft as the center, a ore baffle is arranged on one side of the mounting frame, and the ore baffle is located at the outlet of the ore discharger;

[0006] The power assembly drives the ore baffle plate to deflect in direction A away from the outlet of the ore discharger through the mounting frame at a long distance, and the ore collected in the outlet of the ore discharger falls down to perform quantitative and accurate discharge.

[0007] As a preferred embodiment of the above technical solution, the power assembly includes a movable pulley and a fixedly installed fixed pulley, a flexible cable is fixedly connected to the bottom of the frame of the fixed pulley, one end of the flexible cable is sequentially wrapped around the movable pulley and the fixed pulley and extends to the outside, and the end of the flexible cable is connected to an external flexible cable storage device.

[0008] As a preferred embodiment of the above technical solution, it also includes: a limit component, which includes a movable plate, and the movable plate reciprocates in direction B. Mounting blocks are arranged at both ends of the movable plate at the outlet of the ore discharger. A pushing gear and a screw rod coaxially connected to the pushing gear are rotatably inserted inside the mounting block, and the surface of the screw rod is sleeved with a limit block, and a pushing rack is meshedly connected to one side of the pushing gear, and the pushing rack is fixedly connected to the movable plate.

[0009] As a preferred embodiment of the above technical solution, a limiting rod is provided on one side of the movable plate, one end of the limiting rod passes through the mounting frame and extends to the outside, and the end of the limiting rod is fixedly connected to the fixed pulley.

[0010] As a preferred embodiment of the above technical solution, a return spring is provided on one side of the movable plate in the middle of the limiting rod, and both ends of the return spring are fixedly connected to the movable plate and the mounting frame respectively.

[0011] As a preferred embodiment of the above technical solution, it also includes a mounting plate, which is fixedly mounted on a wall or other equipment, and the rotating shaft is rotatably inserted in the mounting plate.

[0012] As a preferred embodiment of the above technical solution, the angle between the straight line where the fixed pulley and the movable pulley are located and the mounting frame is 60-80 degrees, and the angle between the straight line where the fixed pulley and the movable pulley are located and the mounting frame gradually decreases as the mineral baffle leaves the outlet position of the ore discharger.

[0013] As a preferred embodiment of the above technical solution, the limit block reciprocates in the C direction along the groove of the mounting block, and one end of the limit block is in contact with the surface of the mineral baffle.

[0014] The beneficial effects of the present invention are:

[0015] 1. Adding a ore baffle at the outlet of the ore discharger can block the ore and make it accumulate in the outlet of the ore discharger. The ore baffle can be opened remotely by using the power component of the movable pulley block. The ore can be discharged evenly and quantitatively, and personnel are not in the dangerous area when operating or passing by, thus avoiding personal injury;

[0016] 2. The flexible rope of the power component is changed from a loose state to a tight state before working, and the movable plate is pulled to make the limit block leave the position of the mineral baffle so that the mineral baffle is normally moved and opened by the mounting frame. The flexible rope of the power component is changed from a tight state to a loose state after working, and the movable plate is automatically reset so that the limit block returns to the position of the mineral baffle to limit the mineral baffle, thereby preventing the mineral baffle from being opened due to the weight of the accumulated minerals, thereby ensuring the protection of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a schematic diagram of the overall structure of an embodiment;

[0018] Figure 2 The figure shows the opening state of the mineral material baffle in the embodiment;

[0019] Figure 3 What is shown is a working state diagram of the limit assembly in the embodiment;

[0020] Figure 4 What is shown is a diagram of a non-working state of the limiting assembly in the embodiment.

[0021] In the figure: 11, mounting frame; 12, rotating shaft; 13, ore baffle; 14, mounting plate; 21, movable pulley; 22, fixed pulley; 23, flexible rope; 30, limit assembly; 31, moving plate; 32, return spring; 33, mounting block; 34, pushing gear; 35, lead screw; 36, limit block; 37, pushing rack; 38, limit rod; 40, ore discharger outlet. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings of the specification.

[0023] Example

[0024] Figure 1-Figure 2 In the embodiment, a long-distance adjustable quantitative ore material discharge baffle comprises: a mounting frame 11, a rotating shaft 12 and a power assembly, wherein the mounting frame 11 deflects in the direction A with the rotating shaft 12 as the center, and a ore material baffle 13 is arranged on one side of the mounting frame 11, and the ore material baffle 13 is located at the outlet 40 of the ore discharge machine;

[0025] The power assembly drives the ore baffle 13 to deflect in the direction A away from the ore discharger outlet 40 through the mounting frame 11 at a long distance, and the ore collected in the ore discharger outlet 40 falls down to perform quantitative and accurate discharge.

[0026] The power assembly includes a movable pulley 21 and a fixedly installed fixed pulley 22, a flexible cable 23 is fixedly connected to the bottom of the frame of the fixed pulley 22, one end of the flexible cable 23 is sequentially wound around the movable pulley 21 and the fixed pulley 22 and extends to the outside, and the end of the flexible cable 23 is connected to an external flexible cable 23 storage device.

[0027] When it is necessary to open the mineral material baffle 13 for material discharge, personnel manually or mechanically control the external flexible rope 23 storage device to retract the flexible rope 23, and the movable pulley 21 assembly composed of the movable pulley 21 and the fixed pulley 22 moves the mounting frame 11 to deflect it in the direction A away from the ore discharger outlet 40, and the mineral materials collected in the ore discharger outlet 40 fall down for quantitative and accurate material discharge.

[0028] A ore baffle 13 is added to the ore discharger outlet 40 to block the ore and make it accumulate in the ore discharger outlet 40. The ore baffle 13 is opened remotely by the power assembly of the movable pulley 21 group, and the ore is discharged evenly and quantitatively while personnel are not in a dangerous area when operating or passing by, thereby avoiding personal injury.

[0029] Figure 2-Figure 4It also includes: a limit assembly 30, the limit assembly 30 includes a movable plate 31, the movable plate 31 reciprocates in direction B, both ends of the movable plate 31 are located at the outlet 40 of the ore discharger and are provided with mounting blocks 33, a pushing gear 34 and a screw rod 35 coaxially connected to the pushing gear 34 are rotatably inserted inside the mounting block 33, a limit block 36 is sleeved on the surface of the screw rod 35, a pushing rack 37 is meshedly connected to one side of the pushing gear 34, and the pushing rack 37 is fixedly connected to the movable plate 31.

[0030] A limiting rod 38 is disposed on one side of the movable plate 31 . One end of the limiting rod 38 passes through the mounting frame 11 and extends to the outside. The end of the limiting rod 38 is fixedly connected to the fixed pulley 22 .

[0031] A return spring 32 is disposed on one side of the movable plate 31 in the middle of the limiting rod 38 , and two ends of the return spring 32 are fixedly connected to the movable plate 31 and the mounting bracket 11 , respectively.

[0032] The limit block 36 reciprocates in the C direction along the groove of the mounting block 33 , and one end of the limit block 36 is in contact with the surface of the mineral baffle 13 .

[0033] When the power assembly is working, the flexible rope 23 of the power assembly changes from a relaxed state to a tense state, and the movable pulley 21 is tightened accordingly and starts to move before the mounting frame 11 deflects. The limit block 36 drives the movable plate 31 to move so that the return spring 32 is compressed. When the movable plate 31 moves, the pushing racks 37 at both ends move accordingly and drive the pushing gear 34 and the screw rod 35 to rotate, so that the limit block 36 moves away from the mineral material baffle 13 in the C direction along the groove of the mounting block 33. Without the obstruction of the limit block 36, the mineral material baffle 13 can be driven by the mounting frame 11 to deflect. After the mineral material baffle 13 is reset, the flexible rope 23 of the power assembly gradually changes from a tense state to a relaxed state, and the return spring 32 is reset accordingly to reset the movable plate 31, and the pushing rack 37 is reset accordingly to re-fit the limit block 36 with the mineral material baffle 13 by pushing the gear 34 and the screw rod 35, so that the mineral material baffle 13 is re-limited and fixed to prevent the weight of the accumulated mineral material from opening the mineral material baffle 13.

[0034] The flexible rope 23 of the power component is changed from a loose state to a tight state before working, and the movable plate 31 is pulled to make the limit block 36 leave the position of the mineral baffle 13 so that the mineral baffle 13 is normally moved and opened by the mounting frame 11. The flexible rope 23 of the power component is changed from a tight state to a loose state after working, and the movable plate 31 is automatically reset to make the limit block 36 return to the position of the mineral baffle 13 to limit the mineral baffle 13, thereby preventing the weight of the accumulated mineral from opening the mineral baffle 13, thereby ensuring the protection of personnel.

[0035] Figure 1-Figure 2The device also includes a mounting plate 14, which is fixedly mounted on a wall or other equipment, and the rotating shaft 12 is rotatably inserted in the mounting plate 14.

[0036] The provided mounting plate 14 can facilitate the mounting frame 11 to rotate through the rotating shaft 12. At the same time, the mounting plate 14 can support the device as a whole to prevent the device from falling off under the action of gravity.

[0037] Figure 1-Figure 2 In the figure, the angle between the straight line where the fixed pulley 22 and the movable pulley 21 are located and the mounting frame 11 is 60-80 degrees, and the angle between the straight line where the fixed pulley 22 and the movable pulley 21 are located and the mounting frame 11 gradually decreases as the ore baffle 13 leaves the ore discharge machine outlet 40.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. Remote adjustable quantitative material feeding baffle, including: A mounting frame (11), a rotating shaft (12) and a power assembly, wherein the mounting frame (11) deflects in direction A with the rotating shaft (12) as the center, a mineral material baffle (13) is provided on one side of the mounting frame (11), and the mineral material baffle (13) is located at the outlet (40) of the ore discharger; The power assembly drives the ore baffle plate (13) to deflect in the direction A away from the ore discharger outlet (40) via the mounting frame (11) at a long distance, and the ore collected in the ore discharger outlet (40) falls down accordingly to achieve quantitative and accurate discharge.

2. The long-distance adjustable mineral material quantitative feeding baffle according to claim 1 is characterized in that: The power assembly comprises a movable pulley (21) and a fixedly installed fixed pulley (22); a flexible cable (23) is fixedly connected to the bottom of the frame of the fixed pulley (22); one end of the flexible cable (23) is sequentially wound around the movable pulley (21) and the fixed pulley (22) and extends to the outside; and an end of the flexible cable (23) is connected to an external flexible cable (23) storage device.

3. The long-distance adjustable mineral material quantitative feeding baffle according to claim 2 is characterized in that: Also includes: A limit assembly (30) includes a movable plate (31), the movable plate (31) reciprocates in a direction B, both ends of the movable plate (31) are provided with mounting blocks (33) located at the outlet (40) of the ore discharger, a driving gear (34) and a screw rod (35) coaxially connected to the driving gear (34) are rotatably inserted inside the mounting block (33), a limit block (36) is sleeved on the surface of the screw rod (35), a driving rack (37) is meshingly connected to one side of the driving gear (34), and the driving rack (37) is fixedly connected to the movable plate (31).

4. The long-distance adjustable mineral material quantitative feeding baffle according to claim 3 is characterized in that: A limiting rod (38) is provided on one side of the movable plate (31), one end of the limiting rod (38) penetrates the mounting frame (11) and extends to the outside, and the end of the limiting rod (38) is fixedly connected to the fixed pulley (22).

5. The long-distance adjustable mineral material quantitative feeding baffle according to claim 4 is characterized in that: A return spring (32) is provided on one side of the movable plate (31) in the middle of the limiting rod (38), and two ends of the return spring (32) are respectively fixedly connected to the movable plate (31) and the mounting frame (11).

6. The long-distance adjustable quantitative mineral material discharge baffle according to claim 2 is characterized in that: It also comprises a mounting plate (14), wherein the mounting plate (14) is fixedly mounted on a wall or other equipment, and the rotating shaft (12) is rotatably inserted in the mounting plate (14).

7. The long-distance adjustable mineral material quantitative feeding baffle according to claim 2 is characterized in that: The angle between the straight line where the fixed pulley (22) and the movable pulley (21) are located and the mounting frame (11) is 60-80 degrees, and the angle between the straight line where the fixed pulley (22) and the movable pulley (21) are located and the mounting frame (11) gradually decreases as the ore baffle (13) leaves the ore discharge machine outlet (40).

8. The long-distance adjustable mineral material quantitative feeding baffle according to claim 3 is characterized in that: The limit block (36) reciprocates in the C direction along the groove of the mounting block (33), and one end of the limit block (36) is in contact with the surface of the mineral material baffle (13).

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