CN208669314U - It is a kind of to aim at the compound cutterhead mud water balance push bench for handling high-strength boulder - Google Patents

Abstract

The utility model relates to underground job large size equipment technology fields, and disclose a kind of compound cutterhead mud water balance push bench for aiming at and handling high-strength boulder, including mud water balance push bench and compound cutterhead, the side of the mud water balance push bench is fixedly connected with compound cutterhead, the side of the compound cutterhead is provided with trumpet type interface, equipment supporing shell is provided in the middle part of the trumpet type interface, the bottom of the equipment supporing shell is provided with jet water spout, the side of equipment supporing shell upper surface is fixedly connected with engine, the side of the engine is provided with distributive pipe, the bottom of the distributive pipe is fixedly connected with water inlet supervisor, side inside the mud water balance push bench far from equipment supporing shell is provided with hopper dredger, headstock is provided with below the hopper dredger.This aims at the compound cutterhead mud water balance push bench for handling high-strength boulder, have the advantages that work efficiency is high, protective performance is good and row to lead performance strong.

Description

It is a kind of to aim at the compound cutterhead mud water balance push bench for handling high-strength boulder

Technical field

The utility model relates to underground job large size equipment technology field, a kind of specially aim at handles answering for high-strength boulder Mould assembly cutterhead mud water balance push bench.

Background technique

Mud water balance push bench is mainly by rotation digging system, main top hydraulic propelling system, mud-water conveying system, muddy water The composition such as device, grouting system, measuring device, ground hanging device and electrical system is managed, wherein rotation digging system (is commonly called as " head ") mainly spoil disposal pulp grinder structure, hydraulic power unit, correction are sent by steel shell, Cutting tool, cutting tool, cutterhead retarder Hydraulic cylinder, water proof ring, cutterhead rotary shaft, electrical system, automatic control system and auxiliary equipment etc., steel shell bear external soil Pressure and hydraulic pressure, protect internal unit and operator safety, convenient for excavation face carry out continuous cutting and promote etc. operations, separately Outside, main top hydraulic propelling system is made of 4 parts such as main top hydraulic pump, main jacking hydraulic cylinder, oil pipe and stations, is that rotation is excavated The pushing tow power device of system and constructed pipeline, the existing mud water balance push bench in market is directed to the processing of underground lonestone at present Effect is not highly desirable, while mud cake easy to form causes cutter eccentric wear during cutterhead operating, leads to push-bench work It is unsatisfactory to make efficiency, causes biggish inconvenience；While the exchange in view of hobboing cutter and tearing cutter may be needed, using shield Structure machine often uses hobboing cutter, and postposition installation, without oblique cutting mouth, directly parallel installation is very readily removable.

To solve the above problems, the utility model proposes a kind of aim to handle the compound cutterhead mud and water balance of high-strength boulder Push-bench, have many advantages, such as that work efficiency is high, protective performance is good and row to lead performance strong.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of compound cutterhead mud for aiming at and handling high-strength boulder Water balance push-bench, has that work efficiency is high, protective performance is good and row leads the advantages that performance is strong, solves in above-mentioned background technique The problem of being previously mentioned.

(2) technical solution

For realize it is above-mentioned work efficiency is high, protective performance is good and row leads the strong purpose of performance, the utility model offer is as follows Technical solution: it is a kind of to aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, including mud water balance push bench and Compound cutterhead, the side of the push-bench are fixedly connected with compound cutterhead, and the side of the compound cutterhead is provided with loudspeaker Type interface is provided with equipment supporing shell in the middle part of the trumpet type interface, and the bottom of the equipment supporing shell is provided with Jet water spout, the side of equipment supporing shell upper surface are fixedly connected with engine, and the side of the engine is provided with point The bottom of water pipe, the distributive pipe is fixedly connected with water inlet supervisor, far from the side of equipment supporing shell inside the push-bench It is provided with hopper dredger, headstock is provided with below the hopper dredger, the upper surface of the headstock is provided with station, the push pipe Machine is provided with control valve far from the side of compound cutterhead, and the compound cutterhead includes the positive hobboing cutter of twolip button, positive scraper, ball Tooth central hob, hobboing cutter cutterhead tool, Arc scraper and welding dual-pilot cutter, the positive hobboing cutter of twolip button are arranged in compound knife The bottom of disk outer surface, the upper surface that the positive hobboing cutter side of twolip button is located at compound cutterhead is provided with positive scraper, described It is provided with button central hob above positive scraper, the side of the button central hob is fixedly connected with hobboing cutter knife disc tool, The edge for being located at compound cutterhead above the hobboing cutter knife disc tool is provided with Arc scraper, and the side of the Arc scraper is set It is equipped with welding dual-pilot cutter.

Preferably, the quantity of the positive hobboing cutter of twolip button is nine, and the size of the positive hobboing cutter of twolip button is 14 It is very little, and nine upper surfaces for the positive hobboing cutter circular array of twolip button being arranged in compound cutterhead.

Preferably, the quantity of the hobboing cutter knife disc tool is six, and six equal circular arrays of hobboing cutter knife disc tool are solid Surely it is connected to the edge of compound cutterhead.

Preferably, the quantity of the positive scraper is 32, and 32 are uniformly arranged on hobboing cutter the positive scraper The outer surface of knife disc tool.

Preferably, the quantity of the button central hob is four, and four are fixedly connected with button central hob multiple The middle part of mould assembly cutterhead.

Preferably, the quantity of the Arc scraper be six, and six Arc scraper circular array be fixedly connected in The edge of compound cutterhead.

Preferably, the quantity of the welding dual-pilot cutter is 28, and 28 are fixedly connected on welding dual-pilot cutter The upper surface of compound cutterhead.

(3) beneficial effect

Compared with prior art, the utility model provide it is a kind of aim at handle high-strength boulder compound cutterhead muddy water it is flat Weigh push-bench, have it is following the utility model has the advantages that

1, this can aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, pass through setting headstock and operation Platform can control each electric elements in push-bench inside, device entirety adjustability be improved, to make the control effect of device It is strengthened, so as to improve the working efficiency of device.

2, this can aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, by the way that compound cutterhead is arranged, It is used by the cooperation between each structure of compound cutterhead, improves the practical of compound cutterhead entirety, enhance compound The ability to work of type cutterhead makes the working efficiency of device entirety be further strengthened.

3, this can aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, right by setting water inlet supervisor Device internal mechanical element cools down processing, so that the service life of device device is strengthened, while in distributive pipe Washing away under so that the surface of compound cutterhead in the running will not card mud, cause cutter eccentric wear.

Detailed description of the invention

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

Fig. 2 is the compound cutter head structure schematic diagram of the utility model.

In figure: 1 push-bench, 2 compound cutterheads, the positive hobboing cutter of 201 twolip buttons, 202 positive scrapers, 203 button central hobs, 204 hobboing cutter knife disc tools, 205 Arc scrapers, 206 welding dual-pilot cutters, 3 trumpet type interfaces, 4 equipment supporing shells, 5 jet water spouts, 6 Engine, 7 distributive pipes, 8 water inlet supervisors, 9 hopper dredgers, 10 headstocks, 11 stations, 12 control valves.

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.

Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of to aim at the compound of the high-strength boulder of processing Type cutterhead mud water balance push bench, including mud water balance push bench 1 and compound cutterhead 2, compound 2 aperture opening ratio of cutterhead are 25%, cutterhead is there are 2 detachable circular holes of ∮ 400mm, and single circular hole aperture opening ratio is 1.5%, and 2 after-opening rates of dismantling increase to 28%, 1 power spindle diameter of push-bench is ∮ 600mm, and material is 42Cr forging, and by modifier treatment, safety is reliable, main shaft Preceding sealing uses 7 seal structures, and seal form is outside framework oil seal, tooth form sealing, rotatory sealing combination, and main thrust bearings use 294/500 thrust bearing of ZWZ Wa Zhou group, this thrust bearing dynamic load are 9370KN, static load 40000KN, safety Property it is quite reliable, 1 panel of push-bench has the bath of 10 water routes, and upper road has 14 cun of water route to horn interface 3 and compound cutterhead 2 It directly washes by water, water route is connected with water inlet supervisor 8, and hydraulic control switch, alternative is opened, and there are 5 mouths of a river on 3 surface of horn interface Water spray, hopper dredger 9 have the bath of 22 cun of water routes, prevent compound 2 mud lining of cutterhead, improve device working efficiency, and the one of push-bench 1 Side is fixedly connected with compound cutterhead 2, and the side of compound cutterhead 2 is provided with trumpet type interface 3, the middle part of trumpet type interface 3 It is provided with equipment supporing shell 4, the bottom of equipment supporing shell 4 is provided with jet water spout 5, and the one of 4 upper surface of equipment supporing shell Side is fixedly connected with engine 6, and engine 6 is sequentially connected by chain drives the operating of main shaft, realizes push-bench with this The work of cutter head structure, the side of engine 6 are provided with distributive pipe 7, and the bottom of distributive pipe 7 is fixedly connected with water inlet supervisor 8, pushes up 1 inside of pipe machine is provided with hopper dredger 9 far from the side of equipment supporing shell 4, and the lower section of hopper dredger 9 is provided with headstock 10, headstock 10 upper surface is provided with station 11, and station 11 can show each engine inside compound 2 thrust of cutterhead and device Each current of electric can open headstock with changing damage portion when headstock gear, bearing break down directly in hole Part facilitates the maintenance to device, improves the effect that facilitates of device, and push-bench 1 is provided with control far from the side of compound cutterhead 2 Valve 12 processed, compound cutterhead 2 include the positive hobboing cutter 201 of twolip button, positive scraper 202, button central hob 203, hobboing cutter cutterhead work The bottom of compound 2 outer surface of cutterhead is arranged in tool 204, Arc scraper 205 and welding dual-pilot cutter 206, the positive hobboing cutter 201 of twolip button Portion, the upper surface that positive 201 side of hobboing cutter of twolip button is located at compound cutterhead 2 are provided with positive scraper 202, positive scraper 202 it is upper Side is provided with button central hob 203, and the side of button central hob 203 is fixedly connected with hobboing cutter knife disc tool 204, hobboing cutter knife The edge that 204 top of dise knife tool is located at compound cutterhead 2 is provided with Arc scraper 205, and the side of Arc scraper 205 is provided with Dual-pilot cutter 206 is welded, the quantity of the positive hobboing cutter 201 of twolip button is nine, and the size of the positive hobboing cutter 201 of twolip button is 14 cun, And nine upper surfaces for positive 201 circular array of hobboing cutter of twolip button being arranged in compound cutterhead 2, hobboing cutter knife disc tool 204 Quantity is six, and six equal circular arrays of hobboing cutter knife disc tool 204 are fixedly connected on the edge of compound cutterhead 2, just The quantity of scraper 202 is 32, and 32 outer surfaces for positive scraper being uniformly arranged on hobboing cutter knife disc tool 204, ball The quantity of tooth central hob 203 is four, and four are fixedly connected with button central hob 203 at the middle part of compound cutterhead 2, The quantity of Arc scraper 205 is six, and six are fixedly connected with 205 circular array of Arc scraper in compound cutterhead 2 Edge, welding dual-pilot cutter 206 quantity be 28, and 28 welding dual-pilot cutter 206 is fixedly connected on it is compound The upper surface of cutterhead 2, by the way that under being used cooperatively of each structure between compound cutterhead 2, the device can be broken to the intensity of broken rock Broken part is the rock within 155MPa.

The electric elements occurred in this article are electrically connected with extraneous main controller and 380V electricity, and main controller can be calculating Machine etc. plays the conventionally known equipment of control.

In conclusion this can aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, by the way that power is arranged Case 10 and station 11 can control the 1 each electric elements in inside of push-bench, device entirety adjustability be improved, to make The control effect of device is strengthened, so as to improve the working efficiency of device, by the way that compound cutterhead 2 is arranged, by compound Cooperation between each structure of type cutterhead 2 is used, and is improved the practical of compound 2 entirety of cutterhead, is enhanced compound cutterhead 2 Ability to work so that the working efficiency of device entirety is further strengthened, by setting water inlet supervisor 8, to device internal mechanical Element cools down processing, so that the service life of device device is strengthened, while under the washing away of distributive pipe, so that The surface of compound cutterhead 2 in the running will not card mud, cause cutter eccentric wear.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

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 (7)

1. Aim at the compound cutterhead mud water balance push bench for handling high-strength boulder 1. a kind of, including mud water balance push bench (1) and Compound cutterhead (2), it is characterised in that: the side of the mud water balance push bench (1) is fixedly connected with compound cutterhead (2), The side of the compound cutterhead (2) is provided with trumpet type interface (3), is provided with equipment in the middle part of the trumpet type interface (3) The bottom of supporing shell (4), the equipment supporing shell (4) is provided with jet water spout (5), table on the equipment supporing shell (4) The side in face is fixedly connected with engine (6), and the side of the engine (6) is provided with distributive pipe (7), the distributive pipe (7) Bottom be fixedly connected with water inlet supervisor (8), the internal side far from equipment supporing shell (4) of the push-bench (1) is provided with Hopper dredger (9) is provided with headstock (10) below the hopper dredger (9), and the upper surface of the headstock (10) is provided with station (11), the push-bench (1) is provided with control valve (12) far from the side of compound cutterhead (2), compound cutterhead (2) packet The positive hobboing cutter of twolip button (201), positive scraper (202), button central hob (203), hobboing cutter knife disc tool (204), circular arc is included to scrape Knife (205) and welding dual-pilot cutter (206), bottom of the positive hobboing cutter of twolip button (201) setting in compound cutterhead (2) outer surface Portion, the upper surface that the positive hobboing cutter of twolip button (201) side is located at compound cutterhead (2) is provided with positive scraper (202), described It is provided with button central hob (203) above positive scraper (202), the side of the button central hob (203) is fixedly connected Have hobboing cutter knife disc tool (204), the edge that compound cutterhead (2) are located above the hobboing cutter knife disc tool (204) is provided with Arc scraper (205), the side of the Arc scraper (205) are provided with welding dual-pilot cutter (206).
2. 2. it is according to claim 1 it is a kind of aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, it is special Sign is: the quantity of the positive hobboing cutter of twolip button (201) is nine, and the size of the positive hobboing cutter of twolip button (201) is ten Four cun, and nine are arranged twolip button positive hobboing cutter (201) circular array in the upper surface of compound cutterhead (2).
3. 3. it is according to claim 1 it is a kind of aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, it is special Sign is: the quantity of the hobboing cutter knife disc tool (204) is six, and six equal circular arrays of hobboing cutter knife disc tool (204) It is fixedly connected on the edge of compound cutterhead (2).
4. 4. it is according to claim 1 it is a kind of aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, it is special Sign is: the quantity of the positive scraper (202) is 32, and 32 are uniformly arranged on hobboing cutter cutterhead the positive scraper The outer surface of cutter (204).
5. 5. it is according to claim 1 it is a kind of aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, it is special Sign is: the quantity of the button central hob (203) is four, and four are fixedly connected with button central hob (203) The middle part of compound cutterhead (2).
6. 6. it is according to claim 1 it is a kind of aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, it is special Sign is: the quantity of the Arc scraper (205) is six, and six are fixedly connected with Arc scraper (205) circular array In the edge of compound cutterhead (2).
7. 7. it is according to claim 1 it is a kind of aim at the compound cutterhead mud water balance push bench for handling high-strength boulder, it is special Sign is: the quantity of welding dual-pilot cutter (206) is 28, and 28 are fixedly connected with welding dual-pilot cutter (206) In the upper surface of compound cutterhead (2).