CN218598200U - Digging and anchoring integrated machine roller - Google Patents

Abstract

The utility model discloses an all-in-one cylinder of digging and anchoring, the novel nipple rectifier comprises a cylindrical shel, the barrel inner wall is equipped with end plate one and end plate two, an end plate inner wall is equipped with a plurality of through-holes one, two inner walls of end plate are equipped with a plurality of through-holes two, the barrel inner wall is equipped with wheel hub, wheel hub through-hole one with pass through bolted connection between the through-hole two, the barrel outer wall is equipped with a plurality of blades, the blade outer wall is equipped with a plurality of toothholders, the toothholder inner wall is equipped with tooth boots, tooth boots inner wall is equipped with the pick, the blade both ends all are equipped with wear-resisting piece, the blade lateral wall is close to toothholder one end is equipped with a plurality of planer tools. The utility model discloses a set up barrel, through-hole one, pick, blade, planer tool, toothholder, tooth boots, end plate one and end plate two, can provide good welding performance and longer life, toothholder and tooth boots welding, pick and tooth boots welding, the quality is reliable, and welding seam intensity is high, has ensured the result of use of cylinder.

Description

Digging and anchoring integrated machine roller

Technical Field

The utility model relates to a coal-winning machine cylinder technical field specifically is an all-in-one cylinder of digging and anchoring.

Background

The coal mining machine is a large complex system integrating machinery, electricity and hydraulic pressure, the working environment is severe, and if a fault occurs, the whole coal mining work is interrupted, so that huge economic loss is caused.

The coal road tunneling modes mainly comprise 3 types: the first is a boom-type development machine and single jumbolter matched operating line; the second type is a matched operating line of the continuous miner and the anchor rod drill carriage; and the third is the tunneling and anchoring integrated tunneling of the tunneling and anchoring integrated machine. At present, the coal roadway excavation in China mainly takes the first kind as the main part, the application range is wide, but the excavation speed is low. The second double-lane arrangement mode is cross transposition construction, has higher requirement on geological conditions, greatly reduces the tunneling speed under the condition of unstable roof conditions, and is difficult to exert the advantage of rapid tunneling. The third type of tunneling and anchoring integrated machine performs full-width tunneling and one-step forming of the roadway section, and meets the requirement that a large-sized mine performs rapid tunneling on a large-section roadway strictly according to safety regulations. The tunneling, anchoring and supporting integrated machine mainly comprises a tunneling machine, an anchor rod machine and a temporary supporting machine, and can be divided into a machine-mounted type and a machine-side slideway type according to different installation positions of the anchor rod machine. The tunneling, anchoring and protecting integrated machine is characterized in that the bolting machine is arranged on two sides of a cutting part of the tunneling machine, the temporary supporting machine is arranged on the upper part of the cutting part, and the supporting machine firstly carries out temporary supporting on a top plate before the rod staggering machine works, so that the safety of the bolting machine during working is greatly improved. The anchor rod machine utilizes the lifting and the swinging of the cutting part and the self functions of the anchor rod machine to complete the anchoring work of the roadway anchor rod. The digging and anchoring machine has the functions of front and back extension, vertical and horizontal adjustment, self rotation and the like. When the heading machine works, the anchor rod machine is contracted and folded, so that the space size of the anchor rod machine is reduced to the maximum extent. The temporary support machine can timely and powerfully support the top plate during working, the footage of the heading machine can be increased every time, the maximum empty-top distance of the top plate can also be increased, most importantly, the safety of the anchor rod and the support operation is reliably guaranteed, and the heading and anchoring integrated machine is provided with a roller.

However, the roller of the existing tunneling and anchoring all-in-one machine is likely to have cracks in the use process, so that the efficiency of breaking rocks is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dig anchor all-in-one cylinder to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an anchor all-in-one cylinder of digging, includes the barrel, the barrel inner wall is equipped with end disc one and end disc two, end disc one inner wall is equipped with a plurality of through-hole one, end disc two inner walls are equipped with a plurality of through-hole two, the barrel inner wall is equipped with wheel hub, through-hole one with pass through bolted connection between the through-hole two, the barrel outer wall is equipped with a plurality of blades, the blade outer wall is equipped with a plurality of toothholders, the toothholder inner wall is equipped with tooth boots, tooth boots inner wall is equipped with the pick, the blade both ends all are equipped with wear-resisting piece, the blade lateral wall is close to toothholder one end is equipped with a plurality of planer tools.

Furthermore, the inner wall of the blade is provided with a first water collecting cavity, the inner wall of the barrel is provided with a second water collecting cavity, the second water cavity is communicated with the first water cavity, and the side wall of the blade is provided with a plurality of nozzle holders.

Further, the outer wall of the nozzle seat is provided with a nozzle, the outer wall of the barrel is provided with a water inlet pipe, the outer wall of the water inlet pipe is in threaded connection with a sealing cover, and a sealing ring is arranged between the nozzle seat and the nozzle to prevent water from flowing out of a joint.

Furthermore, the hub is movably connected with the cylinder, and the top ends of the cutting teeth extend to the outer side of the tooth holder to fix the cutting teeth.

Furthermore, a plurality of toothholders are arranged at equal intervals, the first end disc, the second end disc and the blades are made of alloy steel, the tooth shoe, the cutting tooth and the toothholders are made of medium carbon alloy steel materials, the wear-resistant block is made of tungsten carbide cast alloy steel materials, and the intervals of the toothholders are controlled.

Furthermore, the tooth holder is welded with the tooth shoe, the cutting teeth are welded with the tooth shoe, and the tooth holder, the cutting teeth and the tooth shoe are matched.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up barrel, through-hole one, pick, blade, planer tool, toothholder, tooth boots, end plate one and end plate two, can provide good welding performance and longer life, toothholder and tooth boots welding, pick and tooth boots welding, the quality is reliable, and welding seam intensity is high, has ensured the result of use of cylinder.

2. The utility model discloses a set up wheel hub, pick, nozzle holder, blade, inlet tube, sealed lid and nozzle, when can making the cylinder rotate, centrifugal force drives water and removes in chamber two that catchments, chamber one that catchments, and the water pressure reinforcing, water are by the nozzle blowout, can form good vaporific dust fall, can reduce the pick consumption, reduce the dust and spread to the external environment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a plan view of the whole of the present invention;

FIG. 4 is an exploded view of a portion of the present invention;

in the figure: 1. a barrel; 2. an end disc I; 3. a second end disc; 4. a first through hole; 5. a second through hole; 6. a blade; 7. a wear-resistant block; 8. a tooth holder; 9. a tooth boot; 10. a cutting pick; 11. planing; 12. a hub; 13. a nozzle holder; 14. a nozzle; 15. a water inlet pipe; 16. and (7) sealing the cover.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a drum of a tunneling and anchoring integrated machine comprises a drum body 1, wherein a first end disc 2 and a second end disc 3 are arranged on the inner wall of the drum body 1, a plurality of first through holes 4 are formed in the inner wall of the first end disc 2, a plurality of second through holes 5 are formed in the inner wall of the second end disc 3, a hub 12 is arranged on the inner wall of the drum body 1, the hub 12, the first through holes 4 and the second through holes 5 are connected through bolts, a plurality of blades 6 are arranged on the outer wall of the drum body 1, a plurality of tooth holders 8 are arranged on the outer wall of each blade 6, tooth shoes 9 are arranged on the inner wall of each tooth holder 8, cutting teeth 10 are arranged on the inner wall of each tooth shoe 9, wear-resistant blocks 7 are arranged at two ends of each blade 6, a plurality of planing tools 11 are arranged at one end, close to the tooth holders 8, of the side wall of each blade 6, the hub 12 is movably connected with the cylinder 1, the top end of the cutting pick 10 extends to the outer side of the tooth holder 8 to fix the cutting pick 10, the tooth holders 8 are arranged at equal intervals, the end disc I2, the end disc II 3 and the blades 6 are made of alloy steel, tooth boots 9, pick 10 and toothholder 8 all adopts well carbon alloy steel material, wear-resisting piece 7 adopts tungsten carbide casting alloy steel material, controls a plurality of toothholders 8's interval, toothholder 8 with tooth boots 9 welding, pick 10 with tooth boots 9 welding, toothholder 8, pick 10, tooth boots 9 cooperate.

The specific implementation mode is as follows: when the drum is used, the hub 12 is matched with an external coal cutter hub 12 equipped on the drum, the drum is arranged at the position of the hub 12 of the coal cutter, the end disc I2, the end disc II 3 and the blades 6 are made of steel plates, the wear-resistant block 7 between the blades 6 and the drum body 1 is made of tungsten carbide cast alloy steel materials, the wear resistance is improved, the tooth holder 8 is made by powerful forging, the medium carbon alloy steel materials which are completely subjected to heat treatment are adopted, good welding performance and longer service life are provided, the tooth holder 8 is welded with the tooth shoe 9, the tooth 10 is welded with the tooth shoe 9, the quality is reliable, the weld strength is high, the using effect of the drum is ensured, and the tooth 10 and the planer tool 11 are driven to rotate when the drum rotates to cut.

Referring to fig. 1-3, the present invention provides a technical solution: a first water collecting cavity is formed in the inner wall of a blade 6, a second water collecting cavity is formed in the inner wall of a barrel 1, the second water collecting cavity is communicated with the first water collecting cavity, a plurality of nozzle bases 13 are arranged on the side wall of the blade 6, nozzles 14 are arranged on the outer walls of the nozzle bases 13, a water inlet pipe 15 is arranged on the outer wall of the barrel 1, a sealing cover 16 is connected to the outer wall of the water inlet pipe 15 in a threaded mode, a sealing ring is arranged between the nozzle bases 13 and the nozzles 14, and water is prevented from flowing out of a joint.

The specific implementation mode is as follows: when the rotary drum is used, the hub 12 is matched with an existing hub on an external coal mining machine equipped with the rotary drum, the rotary drum is arranged at the hub 12 of the coal mining machine, when the rotary drum rotates, centrifugal force drives water to move in the water collecting cavity II and the water collecting cavity I, water pressure is enhanced, and the water is sprayed out from the nozzle 14, so that good mist dust fall can be formed, the consumption of the cutting teeth 10 can be reduced, and dust diffusion to the external environment is reduced.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, the utility model discloses a setting barrel 1, through-hole 4, pick 10, blade 6, planer tool 11, toothholder 8, tooth boots 9, end plate 2 and end plate two 3, can providing good welding performance and longer life, toothholder 8 and the welding of tooth boots 9, pick 10 and the welding of tooth boots 9, the quality is reliable, and welding seam intensity is high, has ensured the result of use of cylinder.

Further, refer to specification attached drawing 1-3, the utility model discloses a set up wheel hub 12, pick 10, nozzle block 13, blade 6, inlet tube 15, sealed lid 16 and nozzle 14, when can making the cylinder rotate, centrifugal force drives water and removes in chamber two that catchments, the chamber of catchmenting one, and the water pressure reinforcing, water is spouted by nozzle 14, can form good vaporific dust fall, can reduce the pick 10 consumption, reduces the dust and spreads to the external environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A roller of a tunneling and anchoring all-in-one machine comprises a roller body (1), and is characterized in that: barrel (1) inner wall is equipped with end disc (2) and end disc two (3), end disc (2) inner wall is equipped with a plurality of through-hole (4), end disc two (3) inner wall is equipped with a plurality of through-hole two (5), barrel (1) inner wall is equipped with wheel hub (12), wheel hub (12) through-hole (4) with pass through bolted connection between two (5) of through-hole, barrel (1) outer wall is equipped with a plurality of blades (6), blade (6) outer wall is equipped with a plurality of toothholders (8), toothholder (8) inner wall is equipped with tooth boots (9), tooth boots (9) inner wall is equipped with pick (10), blade (6) both ends all are equipped with wear-resisting piece (7), blade (6) lateral wall is close to toothholder (8) one end is equipped with a plurality of planer tools (11).

2. A mining and anchoring all-in-one machine roller as recited in claim 1, wherein: the inner wall of the blade (6) is provided with a water collecting cavity I, the inner wall of the barrel body (1) is provided with a water collecting cavity II, the water collecting cavity II is communicated with the water collecting cavity I, and the side wall of the blade (6) is provided with a plurality of nozzle seats (13).

3. A mining and anchoring all-in-one machine roller as recited in claim 2, wherein: the outer wall of the nozzle seat (13) is provided with a nozzle (14), the outer wall of the barrel body (1) is provided with a water inlet pipe (15), the outer wall of the water inlet pipe (15) is in threaded connection with a sealing cover (16), and a sealing ring is arranged between the nozzle seat (13) and the nozzle (14).

4. A mining and anchoring all-in-one machine roller as recited in claim 1, wherein: the hub (12) is movably connected with the cylinder body (1), and the top end of the cutting pick (10) extends to the outer side of the tooth holder (8).

5. A mining and anchoring all-in-one machine roller as recited in claim 1, wherein: a plurality of toothholder (8) equidistance is arranged, end disc one (2) end disc two (3) with the material of blade (6) is alloy steel, tooth boots (9), pick (10) and toothholder (8) all adopt well carbon alloy steel material, wear-resisting piece (7) adopt tungsten carbide casting alloy steel material.

6. A mining and anchoring all-in-one machine roller as recited in claim 1, wherein: the tooth holder (8) is welded with the tooth shoe (9), and the cutting teeth (10) are welded with the tooth shoe (9).

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