CN208721464U - A kind of coal mine leather belt bidirectional scraper formula automatic sampler - Google Patents

Abstract

The utility model discloses a kind of coal mine leather belt bidirectional scraper formula automatic samplers, including pedestal, base top surface below deflector roll is fixed with collecting box, the opposite face that several support rods are located above deflector roll is respectively symmetrically fixed with U-shaped frame, sliding is connected with fixed link on link block, fixed link bottom surface middle position is fixed with convex block, convex block bottom end is fixed to be located at connection plate top surface middle position, connecting plate bottom surface middle position is fixed with the first cylinder, the other end of first cylinder is fixedly connected on transverse slat top surface middle position, transverse slat bottom surface middle position is fixed with sampling spade, sampling spade is located above deflector roll, the base top surface of deflector roll side is fixed with riser, riser one end side wall middle position is fixed with the second cylinder, the other end of first cylinder is fixedly connected with pushing block through riser, pushing block activity is connected on convex block side wall , the utility model using sampling spade move, the coal mine on deflector roll is shifted onto collecting box, carry out sampling operation.

Description

A kind of coal mine leather belt bidirectional scraper formula automatic sampler

Technical field

The utility model relates to coal mines to sample technical field, and specially a kind of coal mine leather belt bidirectional scraper formula samples automatically Device.

Background technique

Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal Mine is typically chosen to underground when coal seam is remote from earth's surface and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface Distance it is close when, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine, China's overwhelming majority coal mine category In underground mine, coal mine range includes the very big region of above and below ground and related facility, and coal mine is the mankind in digging rich in having The proportional space excavated when the geological stratification of coal, generally includes tunnel, well cave and face etc., and coal is most important solid Fuel is one kind of kaustobilite, it is the plant in great numbers grown by certain geological epoch, in suitable geological environment In, it is gradually accumulated into thick-layer, and be buried in water-bed or silt, is formed by very long geochronic geochronic natural incoalation , it is most with producing coal in the stratum in the Carboniferous Period, the Permian Period, Jurassic Period and the Tertiary Period in the world in Various Geolcgical Ages, it is important Coal-forming age.The phosphorus content of coal is generally 46~97%, brown to black, has dimness to metallic luster, according to coalification journey The difference of degree, coal can be divided into peat, four class of lignite, bituminous coal and anthracite, and coal mine is after exploitation, in processing, need pair It carries out sampling research, up-samples in coal conveyer belt, and the belt speed of belt is too fast, and band coal amount is larger, and sample collector is in artificial sample When there are biggish security risk, and institute's coal sampling is representative poor, do not had using the condition of other samplers and cost compared with Height, prior art introduction and defect, thus it is proposed that a kind of coal mine leather belt bidirectional scraper formula automatic sampler is for solving The certainly above problem.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of coal mine leather belt bidirectional scraper formula automatic sampler The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of coal mine leather belt bidirectional scraper formula from Dynamic sampler, including pedestal, the base top surface are fixed with deflector roll, and the base top surface below the deflector roll is fixed with collection Case, collecting box both ends top surface are symmetrically arranged with several support rods, several described support rods are located at opposite above deflector roll Face is respectively symmetrically fixed with U-shaped frame, and the both ends upper inside wall of the U-shaped frame is fixed with link block, slides on the link block Dynamic to be connected with fixed link, fixed link bottom surface middle position is fixed with convex block, and the convex block bottom end fixation is located at connecting plate Top surface middle position, connecting plate bottom surface middle position are fixed with the first cylinder, and the other end of first cylinder is fixed It is connected to transverse slat top surface middle position, transverse slat bottom surface middle position is fixed with sampling spade, and the sampling spade is located at deflector roll Top, the base top surface of the deflector roll side are fixed with riser, and riser one end side wall middle position is fixed with second The other end of cylinder, second cylinder is fixedly connected with pushing block through riser, and the pushing block activity is connected on convex block side wall.

Preferably, link block top surface middle position offers sliding rail, and sliding is connected under idler wheel in the sliding rail Portion, idler wheel side wall middle position are singly fixedly connected with the two of fixed link.

Preferably, cavity is offered in the pushing block, the cavity inner sidewall is fixed with motor, the output of the motor Axis is fixed with fixed block, and the other end of the fixed block is fixedly connected with kelly through cavity, and the section of the kelly is one Font.

Preferably, one side of the convex block towards pushing block is corresponding with kelly offers vertical slot, and the vertical slot connection is equipped with circle Shape card slot, it is described circle card slot in activity be connected with kelly.

Compared with prior art, the utility model has the beneficial effects that

1. if start the first cylinder, the first cylinder band motion plate and its bottom when needing to carry out sampling operation to coal mine The sampling spade being fixedly connected moves down, when sampling spade is contacted with deflector roll top surface, stops the first cylinder, starts the second gas at this time Cylinder, the second cylinder drive pushing block to travel forward, and pushing block drives convex block to travel forward, further that fixed link is driven to exist using idler wheel Movement in sliding rail, it is final to drive sampling spade movement, the coal mine on deflector roll is shifted onto collecting box, sample it is rear after, make device Reset.

If 2. need to carry out device disassembly maintenance when, starter motor, motor drive kelly rotated in round card slot, When kelly is matched with vertical slot, kelly and vertical slot are detached from by the starting of the second cylinder, are detached from sampling apparatus and pushing meanss, just In the maintenance of equipment.

3. being equipped with idler wheel and sliding rail, make sampling spade in sampling, it is more quick and effective.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is structure enlarged structure schematic diagram at A in the utility model Fig. 1.

Fig. 3 is the first cylinder and convex block attachment structure schematic diagram in the utility model；

In figure: 1 pedestal, 2 deflector rolls, 3 collecting boxs, 4 support rods, 5 U-shaped frames, 51 link blocks, 52 sliding rails, 53 idler wheels, 54 are consolidated Fixed pole, 55 convex blocks, 56 round card slots, 57 vertical slots, 6 connecting plates, 61 first cylinders, 62 transverse slats, 63 sampling spades, 7 risers, 71 second Cylinder, 72 pushing blocks, 73 cavitys, 74 motors, 75 fixed blocks, 76 kellies.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of coal mine leather belt bidirectional scraper formula is adopted automatically Sample device, including pedestal 1,1 top surface of pedestal are fixed with deflector roll 2, and 1 top surface of pedestal of 2 lower section of deflector roll is fixed with collecting box 3, receives 3 both ends top surface of header is symmetrically arranged with several support rods 4, several support rods 4 are located at the opposite face of 2 top of deflector roll respectively symmetrically It is fixed with U-shaped frame 5, the both ends upper inside wall of U-shaped frame 5 is fixed with link block 51, and sliding is connected with fixation on link block 51 Bar 54,51 top surface middle position of link block offer sliding rail 52, and sliding is connected with the lower part of idler wheel 53,53 side of idler wheel in sliding rail 52 Wall middle position is singly fixedly connected with the two of fixed link 54, and 54 bottom surface middle position of fixed link is fixed with convex block 55, convex block 55 Bottom end fixation is located at 6 top surface middle position of connecting plate, and 6 bottom surface middle position of connecting plate is fixed with the first cylinder 61, the first gas The other end of cylinder 61 is fixedly connected on 62 top surface middle position of transverse slat, and 62 bottom surface middle position of transverse slat is fixed with sampling spade 63, Sampling spade 63 is located at 2 top of deflector roll, and 1 top surface of pedestal of 2 side of deflector roll is fixed with riser 7,7 one end side wall middle position of riser It is fixed with the second cylinder 71, the other end of the second cylinder 71 is fixedly connected with pushing block 72,72 activity clamping of pushing block through riser 7 On 55 side wall of convex block.

Cavity 73 is offered in pushing block 72,73 inner sidewall of cavity is fixed with motor 74, and the output shaft fixation of motor 74 is set There is fixed block 75, the other end of fixed block 75 is fixedly connected with kelly 76 through cavity 73, and the section of kelly 76 is linear type, convex One side of the block 55 towards pushing block 72 is corresponding with kelly 76 to offer vertical slot 57, and the connection of vertical slot 57 is equipped with round card slot 56, circular card Activity is connected with kelly 76 in slot 56.

Working principle: the utility model is in routine use, if need to carry out sampling operation to coal mine, starting first Cylinder 61, the first cylinder 61 move down with the sampling spade 63 that motion plate 62 is fixedly connected with its bottom, when sampling spade 63 with lead When 2 top surface of roller contacts, stopping the first cylinder 61, starts the second cylinder 71 at this time, the second cylinder 71 drives pushing block 72 to travel forward, Pushing block 72 drives convex block 55 to travel forward, further that fixed link 54 is driven to move in sliding rail 52 using idler wheel 53, final band Dynamic sampling spade 63 moves, and the coal mine on deflector roll 2 is shifted onto collecting box 3, after having sampled afterwards, resets device, if When needing to carry out device disassembly maintenance, starter motor 74, motor 74 drives kelly 76 to rotate in round card slot 56, works as kelly 76 with vertical slot 57 when matching, and kelly 76 and vertical slot 57 are detached from by the starting of the second cylinder 71, takes off sampling apparatus and pushing meanss From convenient for the maintenance of equipment.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of coal mine leather belt bidirectional scraper formula automatic sampler, including pedestal (1), pedestal (1) top surface is fixed with Deflector roll (2), it is characterised in that: pedestal (1) top surface below the deflector roll (2) is fixed with collecting box (3), the collecting box (3) both ends top surface is symmetrically arranged with several support rods (4), several described support rods (4) are located at the opposite face above deflector roll (2) It is respectively symmetrically fixed with U-shaped frame (5), the both ends upper inside wall of the U-shaped frame (5) is fixed with link block (51), the company It connects sliding on block (51) to be connected with fixed link (54), fixed link (54) the bottom surface middle position is fixed with convex block (55), institute It states the fixation of convex block (55) bottom end and is located at connecting plate (6) top surface middle position, connecting plate (6) the bottom surface middle position is fixed with First cylinder (61), the other end of first cylinder (61) are fixedly connected on transverse slat (62) top surface middle position, the transverse slat (62) bottom surface middle position is fixed with sampling spade (63), and the sampling spade (63) is located above deflector roll (2), the deflector roll (2) Pedestal (1) top surface of side is fixed with riser (7), and riser (7) one end side wall middle position is fixed with the second cylinder (71), the other end of second cylinder (71) is fixedly connected with pushing block (72) through riser (7), pushing block (72) active card It connects on convex block (55) side wall.

2. a kind of coal mine leather belt bidirectional scraper formula automatic sampler according to claim 1, it is characterised in that: the company It connects block (51) top surface middle position to offer sliding rail (52), sliding is connected with the lower part of idler wheel (53), institute in the sliding rail (52) Idler wheel (53) side wall middle position is stated with fixed link (54) two are singly fixedly connected.

3. a kind of coal mine leather belt bidirectional scraper formula automatic sampler according to claim 1, it is characterised in that: described to push away It is offered cavity (73) in block (72), cavity (73) inner sidewall is fixed with motor (74), the output of the motor (74) Axis is fixed with fixed block (75), and the other end of the fixed block (75) is fixedly connected with kelly (76), institute through cavity (73) The section for stating kelly (76) is linear type.

4. a kind of coal mine leather belt bidirectional scraper formula automatic sampler according to claim 1, it is characterised in that: described convex One side of the block (55) towards pushing block (72) is corresponding with kelly (76) to be offered vertical slot (57), and vertical slot (57) connection is equipped with circle Card slot (56), described circle card slot (56) interior activity are connected with kelly (76).