Tail switchable hopper of belt conveyor

Abstract

The utility model relates to a switchable hopper at the tail of a belt conveyor, which belongs to the technical field of hoppers at the tail of the belt conveyor and comprises a tail hopper main body and a belt conveyor main body, a switching mechanism is arranged in the tail hopper main body, and an installation mechanism is arranged on the outer side of the tail hopper main body. According to the switchable hopper at the tail of the belt conveyor, a water pump is started, a water solution is pumped out and sprayed to the outer arc surfaces of the arc-shaped material plates through the spray heads to wash sticky materials, the spray heads can be rotated by starting a second electric push rod, the arc-shaped material plates at multiple angles can be washed conveniently, and the sticky materials are prevented from being stuck to the outer arc surfaces of the arc-shaped material plates; the first electric push rod is started, the arc-shaped material plate starts to turn over, the outer arc face and the inner arc face of the arc-shaped material plate can reduce impact of falling of materials, the service life of the arc-shaped material plate is prolonged, meanwhile, the purpose of switching the collecting direction of falling of block materials and sticky materials is achieved, and the beneficial effects of prolonging the service life of the hopper and the like are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of a belt conveyor tail hopper, in particular to a belt conveyor tail switchable hopper. Background Art

[0002] A belt conveyor is a device used for transporting materials. The tail hopper of a belt conveyor is a key component of the belt conveyor. During the construction of a mine, the application of a belt conveyor can ensure the normal operation of the mine construction.

[0003] However, when using a belt conveyor to transport mining materials, the distance between the belt conveyor and the tail hopper is relatively high. When the material enters the hopper from the belt conveyor, it will have a large impact on the hopper, resulting in serious wear of the tail hopper. The wear-resistant lining needs to be replaced frequently, which increases the cost problem. Therefore, the present application proposes a switchable hopper at the tail of the belt conveyor to solve the above problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a switchable hopper at the tail of a belt conveyor, which has the advantages of increasing the service life of the hopper and solving the problem that a large impact on the hopper causes severe wear of the tail hopper, requiring frequent replacement of wear-resistant linings, and increasing costs.

[0005] To achieve the above object, the utility model provides the following technical solutions: a belt conveyor tail switchable hopper, comprising a tail hopper body and a belt conveyor body, wherein a switching mechanism is provided inside the tail hopper body, and a mounting mechanism is provided outside the tail hopper body;

[0006] The switching mechanism includes an adjustment component and a cleaning component, the adjustment component includes a support, a first electric push rod, a fixed rod, an arc-shaped material plate, a collection box and two discharge ports, the support is hinged to the bottom wall of the inner cavity of the tail hopper body through a hinge shaft, the first electric push rod is fixed to the upper surface of the support, the fixed rod is fixed to the outer side of the output shaft of the first electric push rod, the arc-shaped material plate is hinged to the back wall of the inner cavity of the tail hopper body through a hinge shaft, the collection box is fixed to the back side of the tail hopper body, and the two discharge ports are both opened on the back wall of the inner cavity of the tail hopper body;

[0007] The cleaning assembly includes a water pump, a water pumping pipe, a delivery pipe, a water tank, a second electric push rod, a tooth plate, a movable rod, a gear, a mounting block and a nozzle, the water pump is fixed on the back side of the tail hopper body, the water pumping pipe is connected to the water pumping end of the water pump, the delivery pipe is connected to the delivery end of the water pump, the water tank is fixed on the upper surface of the tail hopper body, the second electric push rod is fixed on the upper surface of the tail hopper body, the tooth plate is fixed on the outer side of the output shaft of the second electric push rod, the upper surface of the tail hopper body is provided with a groove, the movable rod is rotatably connected between the left and right side walls of the inner cavity of the groove through a bearing, the gear is fixed on the outer side of the movable rod, and the mounting block is fixed on the outer side of the movable rod;

[0008] The mounting mechanism includes two mounting plates, two screw rods and two limit blocks. The two mounting plates are respectively fixed to the left and right sides of the belt conveyor body by bolts, the two screw rods are respectively threadedly connected to the opposite sides of the two mounting plates, and the two limit blocks are respectively fixed to the left and right sides of the tail hopper body.

[0009] The beneficial effect of adopting the above further solution is that the purpose of switching the collection direction of the falling block materials and sticky materials can be achieved through the switching mechanism.

[0010] Furthermore, the fixing rod is hinged to the lower surface of the arc-shaped material plate through a hinge shaft, and a feed port is provided on the front side of the tail hopper body.

[0011] The beneficial effect of adopting the above further solution is that the feed inlet is used to collect block materials and sticky materials.

[0012] Furthermore, a protection box located outside the first electric push rod is fixed to the upper surface of the support, and a partition located between the two discharge ports is horizontally fixed to the inner wall of the inner cavity of the collection box.

[0013] The beneficial effect of adopting the above further solution is that the partition separates the block material and the sticky material.

[0014] Furthermore, the water extraction pipe is connected to the front of the water tank, and the left side of the water tank is connected to a liquid inlet pipe.

[0015] The beneficial effect of adopting the above further solution is that the liquid inlet pipe is used to replenish the aqueous solution.

[0016] Furthermore, the delivery pipe passes through the upper surface of the mounting block and is connected to the nozzle, and the delivery pipe is a hose.

[0017] The beneficial effect of adopting the above further solution is that the delivery pipe is a hose which can facilitate the rotation of the mounting block.

[0018] Furthermore, the gear is meshed on the outer side of the toothed plate, and two discharge doors are installed on the left side of the collecting box.

[0019] The beneficial effect of adopting the above further solution is that the two discharge doors are convenient for taking out the block material and the sticky material respectively.

[0020] Furthermore, a handle is fixed on the opposite side of the two screw rods, a positioning groove is opened on the opposite side of the two mounting plates, and positioning blocks slidably connected to the positioning groove are fixed on the left and right sides of the tail hopper body.

[0021] The beneficial effect of adopting the above further solution is that the tail hopper body can be pulled out through the positioning grooves on the left and right sides for cleaning and maintenance.

[0022] Furthermore, thread grooves are provided on opposite sides of the two limit blocks, and the two screw rods are respectively threadedly connected to the two thread grooves.

[0023] The beneficial effect of adopting the above further solution is that the left and right screws are rotated out of the left and right limit blocks, and the tail hopper body can be pulled out for cleaning and maintenance.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] 1. The belt conveyor has a switchable hopper at the tail end. The water pump is started to extract the aqueous solution and spray it on the outer arc surface of the arc-shaped material plate through the nozzle to flush the sticky material. The nozzle can be rotated by starting the second electric push rod, which is convenient for flushing the arc-shaped material plates at multiple angles to prevent the sticky material from sticking to the outer arc surface of the arc-shaped material plate. The first electric push rod is started to make the arc-shaped material plate begin to flip. The outer and inner arc surfaces of the arc-shaped material plate can reduce the impact of the falling materials, increase the service life of the arc-shaped material plate, and achieve the purpose of switching the collection direction of the falling block materials and sticky materials.

[0026] 2. The belt conveyor has a switchable hopper at the tail end. By rotating the left and right handles, the left and right screws can be rotated out of the left and right limit blocks. At this time, the tail hopper body can be pulled out for cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 This is a side view of the switching mechanism of the utility model;

[0029] Figure 3 It is a partial three-dimensional diagram of the switching mechanism of the utility model;

[0030] Figure 4 It is a schematic diagram of the installation mechanism of the utility model.

[0031] In the figure: 1. tail hopper body; 2. switching mechanism; 201. support; 202. first electric push rod; 203. fixing rod; 204. arc material plate; 205. water pump; 206. suction pipe; 207. conveying pipe; 208. water tank; 209. second electric push rod; 210. tooth plate; 211. movable rod; 212. gear; 213. mounting block; 214. collecting box; 215. discharge port; 3. belt conveyor body; 4. mounting mechanism; 401. mounting plate; 402. screw; 403. limit block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1 In this embodiment, a switchable hopper at the tail of a belt conveyor includes a tail hopper body 1 and a belt conveyor body 3. The belt conveyor body 3 is used to transport mining materials. The mining materials include block materials and sticky materials. A switching mechanism 2 is provided inside the tail hopper body 1, and an installation mechanism 4 is provided outside the tail hopper body 1.

[0034] See also Figure 2-3In order to switch the collection direction of falling block materials and sticky materials, the switching mechanism 2 in this embodiment includes an adjustment component and a cleaning component. The adjustment component includes a support 201, a first electric push rod 202, a fixed rod 203, an arc-shaped material plate 204, a collection box 214 and two discharge ports 215. The support 201 is hinged to the bottom wall of the inner cavity of the tail hopper body 1 through a hinge shaft, the first electric push rod 202 is fixed to the upper surface of the support 201, the fixed rod 203 is fixed to the outer side of the output shaft of the first electric push rod 202, the arc-shaped material plate 204 is hinged to the back wall of the inner cavity of the tail hopper body 1 through a hinge shaft, the collection box 214 is fixed to the back side of the tail hopper body 1, and the two discharge ports 215 are both opened on the back wall of the inner cavity of the tail hopper body 1. The cleaning component includes a water pump 205 and a water pump 206. , conveying pipe 207, water tank 208, second electric push rod 209, tooth plate 210, movable rod 211, gear 212, mounting block 213 and nozzle, water pump 205 is fixed on the back side of tail hopper body 1, water pumping pipe 206 is connected to the water pumping end of water pump 205, conveying pipe 207 is connected to the conveying end of water pump 205, water tank 208 is fixed on the upper surface of tail hopper body 1, second electric push rod 209 is fixed on the upper surface of tail hopper body 1, tooth plate 210 is fixed on the outside of the output shaft of second electric push rod 209, a groove is provided on the upper surface of tail hopper body 1, movable rod 211 is rotatably connected between the left and right side walls of the inner cavity of the groove through a bearing, gear 212 is fixed on the outside of movable rod 211, and mounting block 213 is fixed on the outside of movable rod 211.

[0035] In this embodiment, the fixing rod 203 is hinged to the lower surface of the arc-shaped material plate 204 by a hinge shaft, and a feed port is provided on the front of the tail hopper body 1. When conveying sticky materials, the sticky materials fall on the outer curved surface of the arc-shaped material plate 204 and fall into the upper side of the partition. In order to prevent the sticky materials from sticking to the outer curved surface of the arc-shaped material plate 204 and affecting the discharge of materials, a protection box located outside the first electric push rod 202 is fixed on the upper surface of the support 201, and a partition located between the two discharge ports 215 is horizontally fixed on the inner wall of the inner cavity of the collection box 214. The water pump 206 is connected to the front of the water tank 208, and the left side of the water tank 208 is connected to the liquid inlet pipe. The delivery pipe 207 passes through the upper surface of the mounting block 213 and is connected to the nozzle. By starting the water pump 205, the water-soluble The liquid is extracted and sprayed on the outer arc surface of the arc material plate 204 through the nozzle to flush the sticky material, and the nozzle can be rotated by starting the second electric push rod 209, so as to facilitate flushing of the arc material plate 204 at multiple angles. The conveying pipe 207 is a hose, and the gear 212 is engaged with the outer side of the gear plate 210. Two discharge doors are installed on the left side of the collection box 214. The first electric push rod 202 is started to make the arc material plate 204 begin to flip. At this time, the block material can fall on the inner arc surface of the arc material plate 204 and enter the interior of the collection box 214. The outer arc surface and the inner arc surface of the arc material plate 204 can reduce the impact of the falling material, increase the service life of the arc material plate 204, and at the same time achieve the purpose of switching the collection direction of the falling block material and the sticky material.

[0036] It should be noted that, by starting the water pump 205, the aqueous solution is pumped out and sprayed on the outer arc surface of the arc-shaped material plate 204 through the nozzle to flush the sticky material, and by starting the second electric push rod 209, the nozzle can be rotated to facilitate flushing of the arc-shaped material plate 204 at multiple angles to prevent the sticky material from sticking to the outer arc surface of the arc-shaped material plate 204. By starting the first electric push rod 202, the arc-shaped material plate 204 begins to flip over. The outer arc surface and the inner arc surface of the arc-shaped material plate 204 can reduce the impact of falling materials, increase the service life of the arc-shaped material plate 204, and at the same time achieve the purpose of switching the collection direction of falling block materials and sticky materials.

[0037] See also Figure 4 In order to pull out the tail hopper body 1 for cleaning and maintenance, the mounting mechanism 4 in this embodiment includes two mounting plates 401, two screw rods 402 and two limit blocks 403. The two mounting plates 401 are respectively fixed to the left and right sides of the belt conveyor body 3 by bolts, the two screw rods 402 are respectively threadedly connected to the opposite sides of the two mounting plates 401, and the two limit blocks 403 are respectively fixed to the left and right sides of the tail hopper body 1.

[0038] In this embodiment, handles are fixed on the opposite sides of the two screw rods 402, positioning grooves are provided on the opposite sides of the two mounting plates 401, positioning blocks slidably connected to the positioning grooves are fixed on the left and right sides of the tail hopper body 1, and threaded grooves are provided on the opposite sides of the two limit blocks 403. The two screws 402 are threadedly connected to the two threaded grooves respectively. After collection is completed, the left and right handles can be rotated to rotate the left and right screw rods 402 out of the left and right limit blocks 403. At this time, the tail hopper body 1 can be pulled out for cleaning and maintenance.

[0039] It should be noted that by rotating the left and right handles, the left and right screw rods 402 are rotated out of the left and right limit blocks 403, and the tail hopper body 1 can be drawn out for cleaning and maintenance.

[0040] It is understandable that matters not described in detail in the present invention are all well-known technologies to those skilled in the art.

[0041] The working principle of the above embodiment is:

[0042] (1) When it is necessary to use the switchable hopper at the tail of the belt conveyor, the mining materials are transported through the belt conveyor body 3. The mining materials include block materials and sticky materials. When the sticky materials are transported, the sticky materials fall on the outer curved surface of the arc-shaped material plate 204 and fall into the upper side of the partition. In order to prevent the sticky materials from sticking to the outer curved surface of the arc-shaped material plate 204 and affecting the material discharge, the water pump 205 is started to extract the aqueous solution and spray it on the outer curved surface of the arc-shaped material plate 204 through the nozzle to flush the sticky materials. The nozzle can be rotated by starting the second electric push rod 209, so as to facilitate flushing of the arc-shaped material plate 204 at multiple angles.

[0043] (2) When it is necessary to convey block materials, the first electric push rod 202 is started to turn the arc-shaped material plate 204 over. At this time, the block materials can fall on the inner arc surface of the arc-shaped material plate 204 and enter the interior of the collection box 214. The outer arc surface and the inner arc surface of the arc-shaped material plate 204 can reduce the impact of the falling materials, thereby increasing the service life of the arc-shaped material plate 204 and achieving the purpose of switching the collection direction of the falling block materials and sticky materials. After the collection is completed, the left and right handles can be rotated to rotate the left and right screws 402 out of the left and right limit blocks 403. At this time, the tail hopper body 1 can be pulled out for cleaning and maintenance.

Claims

1. A belt conveyor tail switchable hopper, comprising a tail hopper body (1) and a belt conveyor body (3), characterized in that: A switching mechanism (2) is provided inside the tail hopper body (1), and a mounting mechanism (4) is provided outside the tail hopper body (1); The switching mechanism (2) comprises an adjustment component and a cleaning component, wherein the adjustment component comprises a support (201), a first electric push rod (202), a fixing rod (203), an arc-shaped material plate (204), a collecting box (214) and two discharge ports (215), wherein the support (201) is hinged to the bottom wall of the inner cavity of the tail hopper body (1) via a hinge shaft, the first electric push rod (202) is fixed to the upper surface of the support (201), the fixing rod (203) is fixed to the outer side of the output shaft of the first electric push rod (202), the arc-shaped material plate (204) is hinged to the back wall of the inner cavity of the tail hopper body (1) via a hinge shaft, the collecting box (214) is fixed to the back side of the tail hopper body (1), and the two discharge ports (215) are both opened on the back wall of the inner cavity of the tail hopper body (1); The cleaning assembly comprises a water pump (205), a water suction pipe (206), a delivery pipe (207), a water tank (208), a second electric push rod (209), a tooth plate (210), a movable rod (211), a gear (212), a mounting block (213) and a nozzle. The water pump (205) is fixed to the back side of the tail hopper body (1). The water suction pipe (206) is connected to the water suction end of the water pump (205). The delivery pipe (207) is connected to the delivery end of the water pump (205). The water tank (208) is fixed to the back side of the tail hopper body (1). On the upper surface of the tail hopper body (1), the second electric push rod (209) is fixed on the upper surface of the tail hopper body (1), the tooth plate (210) is fixed on the outer side of the output shaft of the second electric push rod (209), a groove is provided on the upper surface of the tail hopper body (1), the movable rod (211) is rotatably connected between the left and right side walls of the inner cavity of the groove through a bearing, the gear (212) is fixed on the outer side of the movable rod (211), and the mounting block (213) is fixed on the outer side of the movable rod (211); The mounting mechanism (4) comprises two mounting plates (401), two screw rods (402) and two limit blocks (403); the two mounting plates (401) are respectively fixed to the left and right sides of the belt conveyor body (3) by bolts; the two screw rods (402) are respectively threadedly connected to the opposite sides of the two mounting plates (401); and the two limit blocks (403) are respectively fixed to the left and right sides of the tail hopper body (1).

2. The belt conveyor tail switchable hopper according to claim 1, characterized in that: The fixing rod (203) is hinged to the lower surface of the arc-shaped material plate (204) via a hinge shaft, and a feed port is provided on the front of the tail hopper body (1).

3. The switchable hopper at the tail of a belt conveyor according to claim 1, characterized in that: A protection box located outside the first electric push rod (202) is fixed on the upper surface of the support (201), and a partition located between the two discharge ports (215) is horizontally fixed on the inner wall of the inner cavity of the collection box (214).

4. The switchable hopper at the tail of a belt conveyor according to claim 1, characterized in that: The water extraction pipe (206) is connected to the front of the water tank (208), and the left side of the water tank (208) is connected to a liquid inlet pipe.

5. The switchable hopper at the tail of a belt conveyor according to claim 1, characterized in that: The delivery pipe (207) passes through the upper surface of the mounting block (213) and is connected to the spray head; the delivery pipe (207) is a hose.

6. The switchable hopper at the tail of a belt conveyor according to claim 1, characterized in that: The gear (212) is meshed with the outside of the gear plate (210), and two discharge doors are installed on the left side of the collection box (214).

7. The switchable hopper at the tail of a belt conveyor according to claim 1, characterized in that: A handle is fixed on the opposite side of the two screw rods (402), a positioning groove is opened on the opposite side of the two mounting plates (401), and positioning blocks slidably connected to the positioning groove are fixed on the left and right sides of the tail hopper body (1).

8. The switchable hopper at the tail of a belt conveyor according to claim 1, characterized in that: The two limiting blocks (403) are provided with thread grooves on opposite sides thereof, and the two screw rods (402) are respectively threadedly connected to the two thread grooves.

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