CN211443981U

CN211443981U - Automatic spraying device of coal mine belt machinery

Info

Publication number: CN211443981U
Application number: CN201922136519.3U
Authority: CN
Inventors: 龙鑫; 赵俊林; 宗柒林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-08
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses an automatic atomizer of colliery belt machinery relates to spraying dust fall equipment technical field, has solved current atomizer, and the easy coal dust that glues glutinous jam of shower nozzle, and lacks supporting clean stifled structure, needs the manual work to clear stifled, the inconvenient problem of operation to the sprinkler bead. An automatic spraying device of a coal mine belt machine comprises supporting side frames, water guide support rods and track frames, wherein the two supporting side frames are arranged on a bracket of a conveying belt in a bilateral symmetry locking manner, and the top ends of the two supporting side frames are welded and supported with a track plate; the left end and the right end of the two water guide support rods are respectively provided with a roller in a rotating way; a motor is mounted in the middle of the left side of the track slab on the left side in a locking and supporting mode; the track frame is rectangular setting. The utility model discloses a keep off ear and I shape and prop even board everywhere and can keep off two water guide vaulting poles 4 and lean on spacing on the track board of left side, make two water guide vaulting poles can follow two track board straight reciprocating sliding.

Description

Automatic spraying device of coal mine belt machinery

Technical Field

The utility model relates to a spraying dust fall equipment technical field specifically is an automatic atomizer of colliery belt machinery.

Background

The coal dust is one of five disasters of a mine, the effect of preventing the coal dust is good and bad, the life safety of miners is directly influenced, the prevention is not good, the coal dust can explode, the miners can infect pneumoconiosis, and the lives of the miners are directly threatened, so the prevention and the treatment of the coal dust and the dust are emphasized in each mine. Aiming at the multiple transfer points and wide area of the underground mining and transporting system of the mine, the spraying device is arranged.

For example, patent No. is CN201822105370.8, discloses an automatic atomizer of coal mine belt machinery, including the transportation belt, the top of transportation belt is provided with automatic atomizer box, the internally mounted of automatic atomizer box has the notes liquid rifle, the inside of annotating the liquid rifle is provided with the body of a gun, the below of body of a gun is provided with fixed gun handle, one side of fixed gun handle is provided with annotates the liquid trigger, one side of annotating the liquid trigger is provided with the curved bar, the driving lever is installed to the below of curved bar, the one end of body of a gun is provided with liquid inlet, the inlet tube is installed to liquid inlet's one end, and the inlet tube runs through and extends to automatic atomizer box outside, the spout is installed to the other end of body of a gun, the one end of spout is provided with U-shaped high-voltage. The utility model discloses a set up automatic atomizer, the effectual current haulage equipment of having solved receives the influence of rate of opening, and the spraying wastes water, consumes a large amount of water resources easily, influences the problem of the water content of coal simultaneously.

The existing spraying device has the problems that the spray head is easy to be stuck and blocked by coal dust, a matched cleaning and blocking structure is lacked, the spray head needs to be manually blocked, and the operation and the use are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic atomizer of colliery belt machinery to the easy sticky jam that glues of the shower nozzle that proposes in solving above-mentioned background art, and lack supporting clean clear stifled structure, need the manual work to clear stifled, the inconvenient problem of operation use to the sprinkler head.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic spraying device of a coal mine belt machine comprises supporting side frames, water guide support rods and track frames, wherein the two supporting side frames are arranged on a bracket of a conveying belt in a bilateral symmetry locking manner, and the top ends of the two supporting side frames are welded and supported with a track plate; two brush rolls are symmetrically and rotatably supported at the left side and the right side of the top end of the space between the two supporting side frames; the left end and the right end of the two water guide support rods are respectively provided with a roller in a rotating way; a motor is mounted in the middle of the left side of the track slab on the left side in a locking and supporting mode; the track frame is rectangular setting.

Preferably, the water guide support rod comprises a water inlet pipe, an I-shaped support connecting plate and baffle lugs, the left end sections of the two water guide support rods are supported, communicated and welded with a T-shaped water inlet pipe, and two pipe sections on the left side of the T-shaped water inlet pipe are respectively and vertically and symmetrically supported with two baffle lugs; the head ends of the two left roller mounting shafts are supported and welded with an I-shaped supporting connecting plate, and the bottom of the I-shaped supporting connecting plate is welded and fixed with a rack plate.

Preferably, four rolling wheels at the left end and the right end of the two water guide support rods are correspondingly arranged in the middle rail grooves of the two rail plates in a rolling and sliding manner, and four stop lugs and the I-shaped support connecting plate are respectively attached to two sides of the left rail plate in a row.

Preferably, the track frame vertical support is welded on the middle section of the I-shaped support connecting plate, and the left half section and the right half section of the rack plate are correspondingly in sliding engagement with the gears at the front ends of the left sides of the two brush rolls.

Preferably, the motor, the driving gear includes the knock-out pulley, the motor is servo motor, and the suit is provided with a driving gear in its pivot, and the supporting swivel cover has a knock-out pulley on the left ring terminal surface of this driving gear, and the knock-out pulley is corresponding to roll the inside of smooth arranging in the track frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the rotating top sliding fit of the top wheel and the track frame, the I-shaped supporting and connecting plate can drive the two water guide supporting rods to slide left and right in a reciprocating manner and enable the two rows of water spraying heads at the bottom of the I-shaped supporting and connecting plate to contact with the two brush rolls alternately, so that the two rows of water spraying heads are cleaned, and the spray holes are prevented from being blocked due to excessive dust deposition on the water spraying heads;

2. the rack plate can slide left and right and is alternatively meshed to drive the two brush rolls to rotate, and the rotation of the two brush rolls is beneficial to the thorough rotating wiping cleaning of the two rows of water spray heads;

3. the utility model discloses a when I shape props even board and drives two water guide vaulting poles and control reciprocal slip its still can link rack board horizontal slip to implement rotary drive to two brush rolls, and linkage structural design is ingenious reasonable, makes two brush rolls and two water guide vaulting poles share a power supply, has fully utilized the kinetic energy of motor, removes from and sets up the power supply alone for the brush roll of department, has reduced the manufacturing cost of equipment, has better practicality and easily promotes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom three-dimensional structure of the present invention;

fig. 3 is a schematic view of the installation position of the motor of the present invention;

fig. 4 is a schematic view of the installation position of the track frame of the present invention;

FIG. 5 is an enlarged schematic view of a portion A of FIG. 4 according to the present invention;

FIG. 6 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

in the figure: 1. supporting the side frame; 2. a track plate; 3. a motor; 301. a driving gear; 302. a top wheel; 4. a water guide brace rod; 401. a water inlet pipe; 402. an I-shaped supporting and connecting plate; 403. blocking the lug; 404. a rack plate; 5. a track frame; 6. a roller; 7. and (4) a brush roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, the present invention provides an embodiment: an automatic spraying device of a coal mine belt machine comprises supporting side frames 1, water guide support rods 4 and a track frame 5, wherein the two supporting side frames 1 are symmetrically locked and installed on a bracket of a conveying belt in a left-right mode, and the top ends of the two supporting side frames 1 are welded and supported with a track plate 2; two brush rolls 7 are symmetrically and rotatably supported at the left side and the right side of the top end of the space between the two supporting side frames 1; the left end and the right end of the two water guide support rods 4 are respectively provided with a roller 6 in a rotating way; a motor 3 is arranged at the middle position of the left side of the left track plate 2 in a locking and supporting way; the track frame 5 is arranged in a long rectangular shape.

The motor 3 can accurately control the rotation number of the driving gear 301 through the coding control of the servo starter, so that the two water guide support rods 4 are just arranged in the middle of the two brush rolls 7 when the sliding is stopped

Further, the water guide support rod 4 comprises a water inlet pipe 401, an I-shaped support connecting plate 402 and baffle lugs 403, the left end sections of the two water guide support rods 4 are supported, communicated and welded with a T-shaped water inlet pipe 401, and the two pipe sections on the left side of the T-shaped water inlet pipe 401 are respectively and vertically and symmetrically supported with the two baffle lugs 403; the head end of the installation shaft of the two idler wheels 6 on the left supports and is welded with an I-shaped supporting connecting plate 402, the bottom of the I-shaped supporting connecting plate 402 is welded and fixed with a rack plate 404, the water guide support rod 4, the water inlet pipe 401 and two rows of water spray heads which are locked and installed at the bottoms of the two water guide support rods 4 jointly form a water spray frame, and the top of the water spray frame is arranged right above the conveying belt to spray and reduce dust of coal on the conveying belt.

Furthermore, four rolling wheels 6 at the left end and the right end of the two water guide support rods 4 are correspondingly rolled and arranged in the middle rail grooves of the two rail plates 2, four stop lugs 403 and the I-shaped support connecting plate 402 are respectively attached to two sides of the left rail plate 2 in a row, and the four stop lugs 403 and the I-shaped support connecting plate 402 can stop and limit the two water guide support rods 4 on the left rail plate 2, so that the two water guide support rods 4 can directly and reciprocally slide along the two rail plates 2.

Further, the track frame 5 is vertically supported and welded on the middle section of the I-shaped supporting connecting plate 402, the left half section and the right half section of the rack plate 404 are correspondingly in sliding engagement with gears at the front ends of the left sides of the two brush rolls 7, when the I-shaped supporting connecting plate 402 drives the two water guide supporting rods 4 to slide left and right, the I-shaped supporting connecting plate can also drive the rack plate 404 to slide left and right, so that the rack plate 404 is alternately engaged to drive the two brush rolls 7 to rotate, and the rotation of the two brush rolls 7 is beneficial to the relatively thorough cleaning of the two rows of water spraying heads.

Further, the motor 3, the driving gear 301 includes a top wheel 302, the motor 3 is a servo motor, a driving gear 301 is sleeved on a rotating shaft of the servo motor, the top wheel 302 is supported and rotatably sleeved on the end face of a ring on the left side of the driving gear 301, the top wheel 302 is correspondingly arranged inside the track frame 5 in a rolling and sliding manner, and through the rotating top sliding fit of the top wheel 302 and the track frame 5, the i-shaped supporting connecting plate 402 can drive the two water guide supporting rods 4 to slide left and right in a reciprocating manner and enable the two rows of water spraying heads at the bottom to be in contact with the two brush rolls 7 alternately, so that the two rows of water spraying heads are cleaned by sweeping, and the situation that the spray holes are blocked due to excessive dust.

The working principle is as follows: when the automatic dust removing device is used, the two supporting side frames 1 are firstly arranged on a bracket of a conveying belt in a bilateral symmetry locking manner, so that two rows of water spraying at the bottoms of the two water guide support rods 4 are arranged right above the conveying belt in an overhead manner, then a water outlet hose of an external pressurized water pump is sleeved on a water inlet pipe 401, and the motor 3 can be started at regular intervals through a time relay, so that the motor 3 is started once every 30 minutes, and the automatic dust removing of the two rows of nozzles is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic atomizer of colliery belt machinery which characterized in that: the conveyor belt supporting device comprises supporting side frames (1), water guide supporting rods (4) and a track frame (5), wherein the two supporting side frames (1) are symmetrically locked and installed on a bracket of a conveyor belt in a left-right mode, and the top ends of the two supporting side frames (1) are welded and supported with a track plate (2); two brush rolls (7) are symmetrically and rotatably supported at the left side and the right side of the top end of the space between the two supporting side frames (1); the left end and the right end of the two water guide support rods (4) are respectively provided with a roller (6) in a rotating way; a motor (3) is arranged at the middle position of the left side of the track plate (2) at the left side in a locking and supporting manner; the track frame (5) is arranged in a long rectangular shape.

2. The automatic spraying device of the coal mine belt machine as claimed in claim 1, wherein: the water guide support rod (4) comprises a water inlet pipe (401), an I-shaped support connecting plate (402) and baffle lugs (403), the left end sections of the two water guide support rods (4) are supported, communicated and welded with a T-shaped water inlet pipe (401), and the two pipe sections on the left side of the T-shaped water inlet pipe (401) are respectively and vertically and symmetrically supported with two baffle lugs (403); the head ends of the mounting shafts of the two rollers (6) on the left side are supported and welded with an I-shaped supporting and connecting plate (402), and the bottom of the I-shaped supporting and connecting plate (402) is welded and fixed with a rack plate (404).

3. The automatic spraying device of the coal mine belt machine as claimed in claim 1, wherein: four rolling wheels (6) at the left end and the right end of the two water guide support rods (4) are correspondingly rolled and arranged in the middle rail grooves of the two rail plates (2), and four blocking lugs (403) and the I-shaped support connecting plate (402) are respectively attached to two sides of the left rail plate (2).

4. The automatic spraying device of the coal mine belt machine as claimed in claim 1, wherein: the track frame (5) is vertically supported and welded on the middle section of the I-shaped supporting and connecting plate (402), and the left half section and the right half section of the rack plate (404) are correspondingly meshed with gears at the front ends of the left sides of the two brush rolls (7) in a sliding mode.

5. The automatic spraying device of the coal mine belt machine as claimed in claim 1, wherein: the motor (3), driving gear (301) are including top wheel (302), motor (3) are servo motor, and the suit is provided with a driving gear (301) in its pivot, and this driving gear (301) left ring terminal surface goes up the support swivel sleeve has a top wheel (302), and top wheel (302) correspond to roll and slide and arrange the inside of track frame (5).