CN209025672U

CN209025672U - A kind of tunnel cutter device

Info

Publication number: CN209025672U
Application number: CN201821485713.1U
Authority: CN
Inventors: 谢建
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2019-06-25
Anticipated expiration: 2028-09-11

Abstract

The utility model belongs to tunnel cutter device technical field, discloses a kind of tunnel cutter device comprising cutting head, fixed device, rotating turret, rotating mechanism and rotary electric machine；Cutting head includes rotating electric machine and cutting mechanism；Cutting mechanism includes cut vector；Cut vector includes rotating carrier portion and fixed part；Each rotating carrier interconnecting piece is equipped with the first cutting part, is equipped with several second cutting parts on the outside of fixed part；It is equipped with the first cutting mouth between the first adjacent cutting part, is equipped with the second cutting mouth between the second adjacent cutting part, the width of the first cutting part is slightly wider than the width in rotating carrier portion；Fixed device is mounting rack；Mounting rack includes front shoe and rear fixed plate；Front shoe is equipped with cutting mechanism mounting hole；The fixed part of each cutting mechanism snaps connection after cutting mechanism mounting hole with the shaft of rotating electric machine；Rotating turret is connect with rear fixed plate, and the rotating turret other side is equipped with rotating mechanism；Rotating mechanism is connect with rotary electric machine.

Description

A kind of tunnel cutter device

Technical field

The utility model belongs to tunnel cutter device technical field, and in particular to a kind of tunnel cutter device.

Background technique

Constructing tunnel is frequently with the cutter device of big gun pick and development machine at present, the former risk is big, out break is very serious, leads Cause waste of material is more, construction speed is slow, is influenced by factors such as local dangerous material control.High (the accessory valence of the latter's construction operating cost Lattice are high), equipment failure rate too frequently, input cost is too big, construction when tunnel floor out break is also serious, tunnel excavation data become Change haves the defects that repeated investment, for that can not construct compared with hard formation.

Existing cutter device, cutting mode often use center rotating cooperation front end similar to the cutting machine of development machine Structure, cutting efficiency is low, is easy to appear failure, and maintenance is inconvenient.

Utility model content

In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of tunnel cutting dress It sets.

The technology employed by the present utility model is

A kind of tunnel cutter device, including cutting head, fixed device, rotating turret, rotating mechanism and rotary electric machine；It is described The quantity of cutting head is several；The cutting head includes rotating electric machine and cutting mechanism；The cutting mechanism includes that cutting carries Body；The cut vector includes rotating carrier portion and fixed part；The rotating carrier portion is circular configuration；The rotating carrier portion Edge be uniformly provided with several rotating carrier interconnecting pieces；Each rotating carrier interconnecting piece is equipped with the first cutting part, described solid Determine portion to connect with the side at the center in rotating carrier portion；The fixed part is circular configuration；The outside of the fixed part is uniformly set There are several the second cutting parts；It is equipped with the first cutting mouth between the first adjacent cutting part, is set between the second adjacent cutting part There is the second cutting mouth, the width of first cutting part is slightly wider than the width in rotating carrier portion；The fixed part is equipped with and is used for The shaft card slot of clamping shaft；The shaft of the rotating electric machine is snapped connection with shaft card slot；

The fixed device is mounting rack；The mounting rack includes front shoe and rear fixed plate；On the front shoe Cutting mechanism mounting hole equipped with several serpentine-like distributions；After the fixed part of each cutting mechanism passes through cutting mechanism mounting hole It is snapped connection with the shaft of rotating electric machine；One end of the shaft of the separate rotating electric machine of rotating electric machine is fixed on the one of rear fixed plate On side；The side of rotating turret and the other side of rear fixed plate connect, on the position at the deviation rotating turret center of the rotating turret other side Equipped with rotating mechanism；The rotating mechanism is connect with rotary electric machine.

Further, the rotating mechanism includes outer gear ring and interior turns tooth；The outer gear ring is set to the other side of rotating turret On, it is described in turn engage on the inside of tooth and outer gear ring, the interior shaft connection for turning tooth and rotary electric machine.

Further, the rotary electric machine includes motor and reduction gearbox；The motor is connected with reduction gearbox；The reduction gearbox Shaft connected with the interior shaft for turning tooth.

Further, one end of two adjacent the first cutting parts two sides close to each other other end that contacts with each other is mutually remote From the first cutting mouth is constituted, first cutting mouth is V-structure.

Further, second cutting part is notched circular ring structure；Second cutting part is close to fixed part Side and the outside of fixed part connect, and gap is equipped between two adjacent the second cutting parts two sides close to each other, adjacent The two sides close to each other of second cutting part and the gap constitute the second cutting mouth.

Further, first cutting part and the second cutting part are made of hard alloy or diamond.

The utility model has the following beneficial effects: a kind of tunnel cutter device of the utility model by by cutting head with snake The mode of shape is arranged on the securing means, thus ensure that the comprehensive and flexibility to tunnel Rock cutting, different location Cutting mechanism complements one another, to keep the cutting efficiency of tunnel rock higher, while rotating mechanism is arranged on rear side of fixed device Fixed device rotation is driven, entire fixed device is realized and planar rotates, make to cut in combination with the autobiography of cutting mechanism Efficiency significantly improve, while cutting more flexible, and the eccentric setting of rotating mechanism makes the rotating machine of the utility model The revolving speed of structure and the rotational velocity of cutting mechanism are more controllable, and cooperation is more close, so that enhancing is to Rock cutting efficiency Meanwhile keeping abrasion smaller, Rock cutting is crushed more flexible, uses convenient for steady in a long-term.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of cutting mechanism.

Fig. 2 is the partial enlarged view of A in Fig. 1.

Fig. 3 is the left view of cutting mechanism.

Fig. 4 is the partial enlarged view of the B in Fig. 3.

Fig. 5 is the structural schematic diagram in the section C-C ' in Fig. 1.

Fig. 6 is the structural schematic diagram of cutting head.

Fig. 7 is the structural schematic diagram of fixed device.

Fig. 8 is the cutter device structural schematic diagram of the utility model.

Fig. 9 is the structural schematic diagram of the rotating mechanism in Fig. 8.

In figure: the first cutting part of 1-；The second cutting part of 2-；3- shaft card slot；4- fixed part；5- rotating carrier portion；6- rotation Rotaring carrier interconnecting piece；The first cutting mouth of 7-；The second cutting mouth of 8-；9- rotating electric machine；10- rear fixed plate；11- rotating electric machine turns Axis；12- cutting head；13- front shoe；14- outer gear ring；15- power shaft mounting hole；16- rotating turret；Turn tooth in 17-.

Specific embodiment

With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.

Embodiment 1

As shown in figs 1-9, a kind of tunnel cutter device, including cutting head, fixed device, rotating turret, rotating mechanism And rotary electric machine；The quantity of the cutting head is several；The cutting head includes rotating electric machine and cutting mechanism；The cutting Mechanism includes cut vector；The cut vector includes rotating carrier portion and fixed part；The rotating carrier portion is circular configuration； The edge in the rotating carrier portion is uniformly provided with several rotating carrier interconnecting pieces；Each rotating carrier interconnecting piece is equipped with first Cutting part, the fixed part are connect with the side at the center in rotating carrier portion；The fixed part is circular configuration；The fixed part Outside be uniformly provided with several the second cutting parts；Between the first adjacent cutting part be equipped with the first cutting mouth, adjacent second The second cutting mouth is equipped between cutting part, the width of first cutting part is slightly wider than the width in rotating carrier portion；The fixation Portion is equipped with the shaft card slot for clamping shaft；The shaft of the rotating electric machine is snapped connection with shaft card slot；

The fixed device is mounting rack；The mounting rack includes front shoe and rear fixed plate；The front shoe 13 It is equipped with the cutting mechanism mounting hole of several serpentine-like distributions；The fixed part of each cutting mechanism passes through cutting mechanism mounting hole It is snapped connection afterwards with the shaft of rotating electric machine 11；One end of the shaft of the separate rotating electric machine of rotating electric machine 9 is fixed after being fixed on On the side of plate；The side of rotating turret is connect with the other side of rear fixed plate 10, the deviation rotating turret center of the rotating turret other side Position be equipped with rotating mechanism；The rotating mechanism is connect with rotary electric machine.

As shown in figs 1-9, a kind of tunnel cutter device is used for tunnel cutting rock.The cutter device packet Include cutting head, fixed device, rotating turret 16, rotating mechanism and rotary electric machine；As shown in FIG. 7 and 8, cutting head 12 includes cutting machine Structure, by the first cutting part of the edge of circular cut vector (being generally made of Steel material) setting 1 (the first cutting part The material such as hard alloy or diamond of hardness high wear resistance can be selected in material), the connection of first cutting part and cut vector By the firm connection type connection such as welding, when use, is crushed by the contact that the first cutting part is rotated with rock for part Rock, the width by the first cutting part and rotating carrier portion 5 is poor, in cutting, the first cutting part can be made first to touch rock Stone, when avoiding the first cutting part and rotating carrier portion of same size, cut vector portion first contacts rock and causes to turn power decrease, makes The defect that first cutting part cutting force weakens, to be conducive to cutting；The is again provided with for the ease of promoting, on the outside of fixed part Two cutting parts 2, the second cutting part are arranged on the outside of fixed part, and fit closely on the outside of fixed part；It is rotated in fixed part 4 When drive the second cutting part to rotate, while move left and right fixed part to making the second cutting part to the rock in cross-sectional direction It is preferably cut, being used cooperatively for the first cutting part and the second cutting part realizes cutting to the vertical and horizontal in tunnel It cuts.

By the way that cutting head to be arranged on the securing means in snakelike mode, to ensure that the complete of tunnel Rock cutting The cutting mechanism of face property and flexibility, different location complements one another, to keep the cutting efficiency of tunnel rock higher, while solid Determine setting rotating mechanism on rear side of device and drive fixed device rotation, realizes entire fixed device and planar rotate, tie simultaneously The autobiography for closing cutting mechanism significantly improves the efficiency of cutting, while cutting is more flexible, and the eccentric setting of rotating mechanism So that the revolving speed of the rotating mechanism of the utility model and the rotational velocity of cutting mechanism are more controllable, cooperation is more close, from And while enhancing to Rock cutting efficiency, keep abrasion smaller, Rock cutting is crushed more flexible, uses convenient for steady in a long-term. In general, rotating mechanism drives the revolving speed of revolving speed 2 minutes every circles of fixed device, cutting mechanism to switch to per minute 2700 It is excellent.To which, the utility model is realized to the flexible cutting planar of tunnel rock while making that cutting efficiency is higher, wears more It is small, catalase is more flexible, used convenient for steady in a long-term.Preferably, rotating turret right center position is pacified equipped with line shaft Fill hole 15.

For the ease of controlling the revolving speed of rotating mechanism, the rotating mechanism includes outer gear ring and interior turns tooth；Preferably, described The diameter of outer gear ring 14 is slightly less than the length of rotating turret, adjusts the revolving speed of outer gear ring by turning the revolving speed of tooth in adjusting, thus Play the purpose for adjusting the velocity of rotation of entire rotating turret.

For the ease of turning the revolving speed of tooth 17 in adjusting, it is described in turn tooth and be connected to motor by reduction gearbox.

The cutting part of first cutting part is at the edge and the first cutting mouth of the first cutting part；The cutting part of second cutting part Position is at the edge and the second cutting mouth of the second cutting part；It, will in order to enhance the cutting effect of the first cutting part and the second cutting part First cutting mouth and the second cutting mouth are set as V-structure or the quadrilateral structure with opening such as lacks the rectangle or ladder of a line Shape structure.

In order to enhance the wear resistance of the first cutting part and the second cutting part, it is preferable that the first cutting part and second is cut Portion is cut to be made of hard alloy or diamond.

Embodiment 2

The present embodiment difference from example 1 is that cutting mechanism technical characteristic, rest part and 1 phase of embodiment Together.

As shown in Figs. 1-5, a kind of tunnel cutter device, including cutting head, fixed device, rotating turret, rotating mechanism And rotary electric machine；The cutting mechanism includes cut vector；The cut vector includes rotating carrier portion and fixed part；The rotation Rotaring carrier portion is circular configuration；The edge in the rotating carrier portion is uniformly provided with several rotating carrier interconnecting pieces 6；Each rotation Carrier interconnecting piece is equipped with the first cutting part, and the fixed part is connect with the side at the center in rotating carrier portion；The fixed part For circular configuration；Several the second cutting parts are uniformly provided on the outside of the fixed part；It is equipped between the first adjacent cutting part First cutting mouth, the second cutting mouth is equipped between the second adjacent cutting part, and the width of first cutting part is slightly wider than rotation The width in carrier portion.

The tunnel of the utility model is mainly used for tunneling with cutting mechanism；The cutting mechanism of the utility model is different from Existing tunnel cuts propulsion mode, using completely new design.By (generally using Steel material system in circular cut vector At) the first cutting part 1 of edge setting (material of the first cutting part can be selected hardness high wear resistance material such as hard alloy or Diamond), by the firm connection type connection such as welding, when use, is logical for the coupling part of first cutting part and cut vector It crosses contact of the first cutting part rotation with rock and carries out fractured rock, the width by the first cutting part and rotating carrier portion 5 is poor, In cutting, the first cutting part can be made first to touch rock, when avoiding the first cutting part and rotating carrier portion of same size, Cut vector portion first contacts rock and causes to turn power decrease, the defect for weakening the first cutting part cutting force, to be conducive to cutting；For Convenient for promoting, it is again provided with the second cutting part 2 on the outside of fixed part, the second cutting part is arranged on the outside of fixed part, It is fitted closely on the outside of fixed part；It drives the second cutting part to rotate when fixed part 4 rotates, while moves left and right fixed part To making the second cutting part preferably cut the rock in cross-sectional direction, the first cutting part and the second cutting part are matched It closes and uses, realize the cutting to the vertical and horizontal in tunnel, tunnel is preferably excavated to realize.

Specifically, as shown in Figure 1, a kind of tunnel cutting mechanism, including cut vector；Cut vector and power-equipment As rotating electric machine connects；Cut vector includes two parts, i.e. rotating carrier portion and fixed part；The outer circular knot in rotating carrier portion The edge of structure is uniformly arranged multiple first cutting parts；The first cutting mouth is equipped between two adjacent the first cutting parts, first cuts Cut portion dissection is the outer ledge and the first cutting mouth of the first cutting part；Fixed part is connected in rotating carrier portion Heart position, fixed part are connect for providing rotary power for rotating carrier portion with power-equipment；Fixed part is also circular configuration, Gu Determine to be uniformly arranged multiple second cutting parts on the outside of the circular configuration in portion；Second is equipped between two adjacent the second cutting parts to cut Scarfing；Fixed part drives the rotation of the second cutting part to complete cutting purpose when rotating.The width of first cutting part is slightly wider than rotation The width in rotaring carrier portion.The setting on the one hand avoid rotating carrier portion and the first cutting part simultaneously with rock contact, to keep away Exempt from the first cutting part and the second cutting part turns the decrease of power, meanwhile, which is conducive to crushed rocks particle and arranges in time from cutting part Out.To complete better tunneling.

Further, first cutting part is notched circular ring structure；First cutting part is close to rotating carrier The side of interconnecting piece is connect with rotating carrier interconnecting piece.

In order to enhance the bonding strength of the first cutting part Yu rotating carrier portion, the first cutting part is notched annulus knot Structure；On the outside of the radian of the notched circular ring structure and rotating carrier portion identical part by welding or inlay or its Its fixed form connection, so that it is more firm to connect the first cutting part with rotating carrier portion.

As shown in figure 4, the first cutting mouth 7 is connected by one end of the left or right side of two adjacent the first cutting parts It connects, the other end is located remotely from each other the V-structure of composition；Enhance the cutting of the first cutting part by the first cutting mouth of the V-structure Power.

Further, the angle of the V-structure of the first cutting mouth is 10 ° -30 °.

Preferably, the angle of the V-structure of the first cutting mouth is 10 ° -30 °.

Further, it is equipped with gap between two adjacent first cutting parts side close to each other, adjacent two the The two sides close to each other of one cutting part and the gap constitute the first cutting mouth.

Another embodiment is that first cutting mouth is not V-structure, is that the quadrilateral structure with opening such as lacks The rectangle or trapezium structure of a line, so that the first cutting mouth be made to obtain preferable cutting force.

Similar with the first cutting mouth, the shape of the second cutting mouth 8 also can choose V-structure or the quadrangle with opening Structure such as lacks the rectangle or trapezium structure of a line；Preferably, the first cutting mouth is V-structure；Second notch is with opening Quadrilateral structure such as lack a line rectangle or trapezium structure.

Preferably, first cutting part and the second cutting part are high using hardness strength, anti abrasive hard alloy or gold Hard rock is made.

The fixed part is equipped with the shaft card slot 3 for clamping shaft.

Pin shaft can be passed through with the shaft of power-equipment for the ease of the connection fixed part of fixed part and power-equipment Or the modes such as buckle, buckle and bolt be shared are connect with power-equipment；Preferably, the center of fixed part is equipped with shaft card slot, Fixed part is connected by shaft card slot and power-equipment such as motor.

The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.

Claims

1. a kind of tunnel cutter device, it is characterised in that: including cutting head, fixed device, rotating turret, rotating mechanism and rotation Motor；The quantity of the cutting head is several；The cutting head includes rotating electric machine and cutting mechanism；The cutting mechanism packet Include cut vector；The cut vector includes rotating carrier portion and fixed part；The rotating carrier portion is circular configuration；The rotation The edge in rotaring carrier portion is uniformly provided with several rotating carrier interconnecting pieces；Each rotating carrier interconnecting piece is equipped with the first cutting Portion, the fixed part are connect with the side at the center in rotating carrier portion；The fixed part is circular configuration；Outside the fixed part Side is uniformly provided with several the second cutting parts；The first cutting mouth, the second adjacent cutting are equipped between the first adjacent cutting part The second cutting mouth is equipped between portion, the width of first cutting part is slightly wider than the width in rotating carrier portion；On the fixed part Equipped with the shaft card slot for clamping shaft；The shaft of the rotating electric machine is snapped connection with shaft card slot；

The fixed device is mounting rack；The mounting rack includes front shoe and rear fixed plate；The front shoe is equipped with The cutting mechanism mounting hole of several serpentine-like distributions；The fixed part of each cutting mechanism pass through cutting mechanism mounting hole after with rotation The shaft of rotating motor snaps connection；One end of the shaft of the separate rotating electric machine of rotating electric machine is fixed on the side of rear fixed plate On；The side of rotating turret and the other side of rear fixed plate connect, and set on the position at the deviation rotating turret center of the rotating turret other side There is rotating mechanism；The rotating mechanism is connect with rotary electric machine.

2. a kind of tunnel cutter device according to claim 1, it is characterised in that: the rotating mechanism includes outer gear ring Turn tooth with interior；The outer gear ring is set on the other side of rotating turret, it is described in turn to engage on the inside of tooth and outer gear ring, it is described interior to turn tooth It is connect with the shaft of rotary electric machine.

3. a kind of tunnel cutter device according to claim 2, it is characterised in that: the rotary electric machine include motor and Reduction gearbox；The motor is connected with reduction gearbox；The shaft of the reduction gearbox is connected with the interior shaft for turning tooth.

4. a kind of tunnel cutter device according to claim 3, it is characterised in that: two adjacent the first cutting part phases Mutually one end of close two sides other end that contacts with each other is located remotely from each other and constitutes the first cutting mouth, and first cutting mouth is V-type knot Structure.

5. a kind of tunnel cutter device according to claim 3, it is characterised in that: second cutting part is band notch Circular ring structure；Second cutting part is connected close to the side of fixed part and the outside of fixed part, and adjacent two second are cut It cuts and is equipped with gap between portion two sides close to each other, the two sides close to each other of the second adjacent cutting part and the gap are constituted Second cutting mouth.

6. a kind of tunnel cutter device according to claim 4 or 5, it is characterised in that: first cutting part and Two cutting parts are made of hard alloy or diamond.