Mining belt conveyor based on PLC automation

Abstract

The utility model relates to an automatic mining belt conveyor based on a PLC (Programmable Logic Controller), which belongs to the technical field of conveyors and comprises a conveying unit, a dust collection unit, a driving unit, a mounting unit, a connecting unit and a paving unit, the dust collection unit is arranged on the conveying unit; the driving unit is arranged on the dust collection unit and used for driving the dust collection unit to rotate; the mounting unit is arranged on the driving unit; the connecting unit is slidably arranged on the mounting unit, and the output end of the driving unit is connected with the connecting unit; the flattening unit is arranged on the connecting unit and located above the conveying unit. The conveying unit comprises a rack, a first driving motor arranged on the rack, two conveying rollers rotationally arranged on the rack and a conveying belt arranged on the conveying rollers. According to the utility model, materials on the conveying unit can be flattened, and part of dust can be removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field especially relates to a kind of mine belt conveyor based on PLC automation. BACKGROUND

[0002] Mine belt conveyor is one of the core equipment of mine material transport, and its main function is to transport the mined material such as material by conveyor belt long distance, continuous transport. In practical application, the uniform distribution of material on the conveyor belt and dust pollution control are the key problems affecting the transport efficiency and safety.

[0003] On the one hand, if the material is unevenly accumulated on the conveyor belt, it is easy to cause collapse, spillage and other situations during transportation, which not only causes material waste, but also affects the stability of equipment operation, and even causes safety accidents. On the other hand, the mineral material usually contains a large amount of dust, which is easy to lift and spread in the transportation process, which not only pollutes the working environment and harms the health of workers, but also may cause equipment failure due to dust accumulation. SUMMARY

[0004] The utility model aims at the problems in the background art, and proposes a kind of mine belt conveyor based on PLC automation, which can flatten the material on the conveying unit and remove part of the dust.

[0005] The technical scheme of the utility model: a kind of mine belt conveyor based on PLC automation, comprising,

[0006] conveying unit;

[0007] dust collection unit, set on the conveying unit;

[0008] drive unit, set on the dust collection unit for driving the dust collection unit rotates;

[0009] mounting unit, set on the drive unit;

[0010] connecting unit, slidingly set on the mounting unit, and the output end of drive unit is connected with the connecting unit;And,

[0011] flattening unit, set on the connecting unit, and located above the conveying unit.

[0012] Preferably, the conveying unit comprises a rack, a drive motor one set on the rack, two conveying rollers rotatably set on the rack, and a conveyor belt set on the conveying rollers.

[0013] Preferably, the dust collection unit comprises a dust collection cover arranged on the frame, a centrifugal fan arranged on the upper portion of the dust collection cover, and a blade rotatably arranged in the centrifugal fan, and the output end of the driving unit is connected with the blade.

[0014] Preferably, the mounting unit comprises a mounting rod arranged on the dust collection cover, a mounting bracket arranged on the mounting rod, and a sliding rod arranged on the mounting bracket.

[0015] Preferably, the connecting unit comprises a connecting rod one, a connecting arm one arranged on the connecting rod one and slidably connected with the sliding rod, a connecting rod two, and a connecting arm two arranged on the connecting rod two and slidably connected with the sliding rod; the connecting unit further comprises two connecting rod twos and two connecting assemblies twos; one connecting assembly one is arranged on the connecting arm one and connected with the connecting rod one, and the other connecting assembly one is arranged on the connecting arm two and connected with the connecting rod two; one connecting assembly two is arranged on the connecting arm one and slidably connected with the connecting rod two, and the other connecting assembly two is arranged on the connecting arm two and slidably connected with the connecting rod one.

[0016] Preferably, the connecting unit comprises a connecting rod one, a connecting arm one arranged on the connecting rod one and slidably connected with the sliding rod, a connecting rod two, and a connecting arm two arranged on the connecting rod two and slidably connected with the sliding rod; the connecting unit further comprises two connecting rod twos and two connecting assemblies twos; one connecting assembly one is arranged on the connecting arm one and connected with the connecting rod one, and the other connecting assembly one is arranged on the connecting arm two and connected with the connecting rod two; one connecting assembly two is arranged on the connecting arm one and slidably connected with the connecting rod two, and the other connecting assembly two is arranged on the connecting arm two and slidably connected with the connecting rod one.

[0017] Preferably, the driving unit comprises a driving motor two arranged on the centrifugal fan, a rotating shaft connected with the output end of the driving motor two and drivingly connected with the blade, an eccentric pendulum arranged on the rotating shaft and slidably connected with the connecting arm one and the connecting arm two, and an elastic member one arranged on the sliding rod and connected with the mounting bracket and the connecting arm one or the connecting arm two at both ends; the eccentric pendulum comprises a rotating wheel arranged on the rotating shaft, an upper pendulum arranged on the rotating wheel and slidably connected with the connecting arm one, and a lower pendulum arranged on the rotating wheel and arranged in a staggered manner with the upper pendulum and slidably connected with the connecting arm two.

[0018] Preferably, the flattening unit comprises a connecting plate arranged at the lower portions of the connecting rod one and the connecting rod two, a comb tooth arranged on the connecting plate, a sliding rod arranged on the connecting plate and slidably connected with the connecting rod one, and an elastic member two arranged on the sliding rod and connected with the connecting rod one and the connecting plate at both ends.

[0019] Compared with the prior art, the utility model has the following beneficial technical effects:

[0020] In the utility model, material falls into the conveyer belt, drives the conveyer roller to rotate through drive motor one, the conveyer roller drives the conveyer belt to move, so as to be able to take the material and move, when material moves to the dust absorption cover, drives the reciprocating swing of the flattening unit through the drive unit drive, so that the comb tooth can flatten the material on the conveyer belt, and when pushing material moves, will sweep the dust on the material, and the drive unit drives the rotation of the blade simultaneously, the blade generates the negative pressure and inhales the material into the centrifugal fan through the dust absorption cover, then discharges from the centrifugal fan, so as to realize the preliminary cleaning of the dust in the material, and the flattened material can prevent collapse in subsequent transportation, convenient transportation, and make the conveyer belt can be stressed evenly. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawings in the embodiment description briefly introduced, obviously, the following description in the drawings is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0022] Figure 1 It is the structure schematic view of the embodiment in the present application;

[0023] Figure 2 It is the structure schematic view of the embodiment in the present application;

[0024] Figure 3 It is the structure schematic view of the embodiment in the present application;

[0025] Figure 4 It is the structure schematic view of the embodiment in the present application;

[0026] Figure 5 It is Figure 4 It is the local amplification structure schematic view of place A in the present application;

[0027] Figure 6 It is the structure schematic view of the embodiment in the present application;

[0028] Figure 7 It is the structure schematic view of the embodiment in the present application.

[0029] Reference numerals: 1. Conveying unit; 101. Frame; 102. Drive motor one; 103. Conveyor belt; 2. Dust collection unit; 201. Dust collection hood; 202. Centrifugal fan; 203. Blade; 3. Drive unit; 301. Drive motor two; 302. Rotating shaft; 303. Eccentric swing wheel; 304. Elastic element one; 3031. Rotating wheel; 3032. Upper swing wheel; 3033. Lower swing wheel; 4. Mounting unit; 401. Mounting rod; 4 02. Mounting bracket; 403. Slide rod; 5. Connecting unit; 501. Connecting rod one; 502. Connecting arm one; 503. Connecting assembly one; 504. Connecting rod two; 505. Connecting arm two; 506. Connecting assembly two; 5031. Connecting seat one; 5032. Fixing plate; 5061. Connecting seat two; 5062. Sliding plate; 6. Flattening unit; 601. Connecting plate; 602. Comb teeth; 603. Sliding rod; 604. Elastic element two. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive, either alone or selectively, with other embodiments.

[0033] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0034] Example 1

[0035] like Figures 1-7 As shown, the present invention proposes a mining belt conveyor based on PLC automation, comprising a conveying unit 1, a dust collection unit 2, a drive unit 3, an installation unit 4, a connecting unit 5, and a leveling unit 6.

[0036] The dust collection unit 2 is arranged on the conveying unit 1; the driving unit 3 is arranged on the dust collection unit 2 and used for driving the dust collection unit 2 to rotate; the mounting unit 4 is arranged on the driving unit 3; the connecting unit 5 is slidingly arranged on the mounting unit 4, and the output end of the driving unit 3 is connected with the connecting unit 5; and the flattening unit 6 is arranged on the connecting unit 5 and located above the conveying unit 1.

[0037] The dust collection unit 2 comprises a dust collection cover 201 arranged on the frame 101, a centrifugal fan 202 arranged on the upper portion of the dust collection cover 201, and a blade 203 rotatably arranged in the centrifugal fan 202, and the output end of the driving unit 3 is connected with the blade 203.

[0038] In the embodiment, after the material falls on the conveying belt 103, the conveying roller is driven to rotate by the driving motor 102, the conveying roller drives the conveying belt 103 to move, so that the material can be moved, when the material moves into the dust collection cover 201, the driving unit 3 is driven, so that the connecting rod one 501 and the connecting rod two 504 drive the flattening unit 6 to reciprocate respectively, so that the comb teeth 602 can flatten the material on the conveying belt 103, and when the material is pushed to move, the dust on the material will be swept, the driving unit 3 drives the blade 203 to rotate at the same time, the blade 203 generates negative pressure and sucks the material into the centrifugal fan 202 through the dust collection cover 201, and then discharges the material from the centrifugal fan 202, so as to realize the preliminary cleaning of the dust in the material, the flattened material can prevent collapse in subsequent transportation, facilitate transportation, and make the conveying belt 103 be evenly stressed.

[0039] Embodiment two

[0040] As Figures 1-7 shown, the utility model discloses a kind of mine belt conveyors based on PLC automation, compared to embodiment one, the mounting unit 4 in the embodiment, including the mounting rod 401 being arranged on the dust collection cover 201, the mounting frame 402 being arranged on the mounting rod 401, and the slide bar 403 being arranged on the mounting frame 402.

[0041] The connecting unit 5 comprises a connecting rod one 501, a connecting arm one 502 arranged on the connecting rod one 501 and in sliding connection with the slide rod 403, a connecting rod two 504, and a connecting arm two 505 arranged on the connecting rod two 504 and in sliding connection with the slide rod 403; the connecting unit 5 further comprises two connecting rod twos 504 and two connecting assemblies twos 506; one connecting assembly one 503 is arranged on the connecting arm one 502 and connected with the connecting rod one 501, and the other connecting assembly one 503 is arranged on the connecting arm two 505 and connected with the connecting rod two 504; one connecting assembly two 506 is arranged on the connecting arm one 502 and in sliding connection with the connecting rod two 504, and the other connecting assembly two 506 is arranged on the connecting arm two 505 and in sliding connection with the connecting rod one 501.

[0042] The connecting assembly one 503 comprises a connecting seat one 5031 arranged on the connecting arm one 502 and the connecting arm two 505, and a fixing sheet 5032 arranged on the connecting rod one 501 and the connecting rod two 504 and connected with the connecting seat one 5031; the connecting assembly two 506 comprises a connecting seat two 5061 arranged on the connecting arm one 502 and the connecting arm two 505, and a sliding sheet 5062 arranged in the connecting rod one 501 and the connecting rod two 504 in sliding manner and connected with the connecting seat two 5061; the connecting assembly one 503 arranged on the connecting arm one 502 is used for connecting the connecting rod one 501 with the connecting arm one 502, the connecting assembly one 503 arranged on the connecting arm two 505 is used for connecting the connecting rod two 504, the connecting seat two 5061 arranged on the connecting arm one 502 and the connecting arm two 505 is in sliding with the connecting rod one 501 and the connecting rod two 504 respectively through the sliding sheet 5062, so that the connecting rod one 501 and the connecting rod two 504 can be firmly connected with the connecting arm one 502 and the connecting arm two 505.

[0043] The driving unit 3 comprises a driving motor two 301 arranged on the centrifugal fan 202, a rotating shaft 302 connected with the driving motor two 301 and drivingly connected with the blade 203, an eccentric balance wheel 303 arranged on the rotating shaft 302 and slidingly connected with the connecting arm one 502 and the connecting arm two 505, and an elastic member one 304 arranged on the sliding rod 403 and connected with the mounting frame 402 and the connecting arm one 502 or the connecting arm two 505 at both ends.

[0044] In the embodiment, the driving motor two 301 drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the blade 203 to rotate, the rotating shaft 302 drives the eccentric balance wheel 303 to rotate, the eccentric balance wheel 303 drives the connecting arm one 502 and the connecting arm two 505 to move, and the elastic member one 304 drives the connecting arm one 502 and the connecting arm two 505 to reset, so that the connecting arm one 502 and the connecting arm two 505 can reciprocatingly swing, the connecting arm one 502 drives the connecting rod one 501 to reciprocatingly swing, the connecting arm two 505 drives the connecting rod two 504 to reciprocatingly swing, the paving unit 6 can be driven to swing, the material on the conveying belt 103 can be paved, and subsequent conveying is facilitated.

[0045] Embodiment three

[0046] As shown in Figures 1-7 Compared with the embodiment one or the embodiment two, the paving unit 6 in the embodiment comprises a connecting plate 601 arranged at lower portions of the connecting rod one 501 and the connecting rod two 504, a comb tooth 602 arranged on the connecting plate 601, a sliding rod 603 arranged on the connecting plate 601 and slidingly connected with the connecting rod one 501, and an elastic member two 604 arranged on the sliding rod 603 and connected with the connecting rod one 501 and the connecting plate 601 at both ends.

[0047] In the embodiment, the connecting rod one 501 drives the connecting plate 601 to swing left and right, the connecting plate 601 drives the comb tooth 602 to move, the sliding rod 603 supports the connecting plate 601, the elastic member two 604 pushes the connecting plate 601 to move downwards, so that the connecting plate 601 has a space to move upwards, and when the comb tooth 602 swings, the material falling on the conveying belt 103 can be flattened, convenient for transportation, and the dust can be swept to be easily sucked into the dust suction unit 2 for preliminary dust removal.

[0048] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range of the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A mining belt conveyor based on PLC automation, characterized in that: include, Conveying unit (1); A dust collection unit (2) is disposed on the conveying unit (1); A drive unit (3) is disposed on the vacuuming unit (2) for driving the vacuuming unit (2) to rotate; The mounting unit (4) is disposed on the drive unit (3); A connecting unit (5) is slidably disposed on the mounting unit (4), and the output end of the driving unit (3) is connected to the connecting unit (5); and, The leveling unit (6) is disposed on the connecting unit (5) and located above the conveying unit (1).

2. The mining belt conveyor based on PLC automation according to claim 1, characterized in that, The conveying unit (1) includes a frame (101), a drive motor (102) mounted on the frame (101), two conveying rollers that are rotatably mounted on the frame (101), and a conveyor belt (103) mounted on the conveying rollers.

3. A mining belt conveyor based on PLC automation according to claim 2, characterized in that, The dust collection unit (2) includes a dust collection hood (201) mounted on the frame (101), a centrifugal fan (202) mounted on the upper part of the dust collection hood (201), and blades (203) rotatably mounted inside the centrifugal fan (202). The output end of the drive unit (3) is connected to the blades (203).

4. A mining belt conveyor based on PLC automation according to claim 3, characterized in that, The mounting unit (4) includes a mounting rod (401) disposed on the dust cover (201), a mounting bracket (402) disposed on the mounting rod (401), and a sliding rod (403) disposed on the mounting bracket (402).

5. A mining belt conveyor based on PLC automation according to claim 4, characterized in that, The connecting unit (5) includes a connecting rod one (501), a connecting arm one (502) disposed on the connecting rod one (501) and slidably connected to the slide rod (403), a connecting rod two (504), and a connecting arm two (505) disposed on the connecting rod two (504) and slidably connected to the slide rod (403); the connecting unit (5) also includes two connecting rod two (504) and two connecting components two (506); one connecting component one (503) is provided with One connecting component (503) is disposed on the connecting arm (505) and connected to the connecting rod (501); another connecting component (506) is disposed on the connecting arm (502) and connected to the connecting rod (504); and another connecting component (506) is disposed on the connecting arm (505) and connected to the connecting rod (501).

6. A mining belt conveyor based on PLC automation according to claim 5, characterized in that, The first connecting arm (5031) is provided on the first connecting arm (502) and the second connecting arm (505), and the second connecting arm (504) is provided on the first connecting rod (501) and the second connecting rod (504) and connected to the first connecting arm (5031); the second connecting assembly (506) includes the second connecting arm (5061) provided on the first connecting arm (502) and the second connecting arm (505), and the second connecting arm (5062) is slidably provided in the first connecting rod (501) and the second connecting rod (504) and connected to the second connecting arm (5061).

7. A mining belt conveyor based on PLC automation according to claim 6, characterized in that, The drive unit (3) includes a second drive motor (301) mounted on the centrifugal fan (202), a rotating shaft (302) connected to the output end of the second drive motor (301) and driven by the blades (203), an eccentric swing wheel (303) mounted on the rotating shaft (302) and slidably connected to the first connecting arm (502) and the second connecting arm (505), and a sliding rod (403) mounted on the slide bar and connected at both ends to the mounting bracket (402) and the first connecting arm, respectively. (502) or the elastic element (304) connected to the second connecting arm (505); the eccentric balance wheel (303) includes a rotating wheel (3031) disposed on the rotating shaft (302), an upper balance wheel (3032) disposed on the rotating wheel (3031) and slidably connected to the first connecting arm (502), and a lower balance wheel (3033) disposed on the rotating wheel (3031), offset from the upper balance wheel (3032), and slidably connected to the second connecting arm (505).

8. A mining belt conveyor based on PLC automation according to claim 7, characterized in that, The leveling unit (6) includes a connecting plate (601) disposed at the lower part of the connecting rod one (501) and the connecting rod two (504), comb teeth (602) disposed on the connecting plate (601), a sliding rod (603) disposed on the connecting plate (601) and slidably connected to the connecting rod one (501), and an elastic member two (604) disposed on the sliding rod (603) and connected at both ends to the connecting rod one (501) and the connecting plate (601) respectively.

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