CN209586384U - A kind of micro-adjusting mechanism of nozzle component - Google Patents

Abstract

The utility model discloses a kind of micro-adjusting mechanisms of nozzle component, including pitching micro-adjusting mechanism and rotary fine adjustment mechanism, and wherein nozzle component is connected on pitching micro-adjusting mechanism and/or rotary fine adjustment mechanism；The pitching micro-adjusting mechanism is adjustable pitch angle/direction of nozzle component；The rotary fine adjustment mechanism is adjustable rotational angle/direction of nozzle component；The pitching micro-adjusting mechanism is connected with each other and cooperates with rotary fine adjustment mechanism, adjusts angle/direction of the nozzle component relative to die cavity.Pass through the micro-adjusting mechanism of the nozzle component of innovative design, actual conditions based on die cavity between template mechanism and excavation scar, can pitch angle to nozzle component and rotation angle carry out the adjustment of adaptability and realize the purpose precisely manipulated to reach the control requirement in site operation to nozzle component.It ensure that mould spray operation is achieved, and improve Tunnel mould such as and spray the construction efficiency and construction quality that pour.

Description

A kind of micro-adjusting mechanism of nozzle component

Technical field

The utility model belongs to technical field of engineering machinery, in particular to a kind of micro-adjusting mechanism of nozzle component.

Background technique

In Tunnel construction, using the form of construction work of gunite concrete direct in excavation face, wherein spraying Concrete mode is divided into mechanical arm injection and two kinds of hand spray again.Directly there are following for the form of construction work of gunite concrete at present Several disadvantages:

Rebound degree is high, now there is the rebound of 20%-40% in the construction process, and rebound material can not be recycled, Great waste is caused, is the main reason for causing construction cost higher.

Accelerator dosage is big, and the form of construction work of direct gunite concrete requires concrete in the very short time of contact excavation face With regard to needing to bond together with excavation face, and do not fallen after also guaranteeing bonding.Common concrete is then unable to satisfy construction and wants It asks, at this moment just needs in plain concrete addition accelerator to reach the requirement solidified in the concrete short time, and accelerator dosage It is larger, equally increase the cost of construction.

Forming surface finish is poor, surface irregularity after the form of construction work construction molding of direct gunite concrete, bright and clean Spend it is very poor, lower process construction before also need to its surface carry out Shape correction to reach construction requirement, undoubtedly increase in this way Working procedure extends construction period, increases construction cost.

Working security is poor, and in hand spray, operator can construct below non-branch mask, exists by falling rocks The risk hit with concrete is fallen.In addition accelerator be chemical reagent, in hand spray, operator from spray head compared with Closely, long-time operation can cause damages to the health of operator.

For the technical problem, applicant's utility model outfit of mould spray, by by template mechanism with open It digs scar to match, so that die cavity is formed between template mechanism and excavation scar, to effectively reduce the springback capacity of concrete.

It is more complicated to the action request of nozzle component but in mould spray operation operating process, it will do it such as front and back and move It is dynamic, transverse shifting, the very accurately control action such as rotary motion and pitching movement, to adjust mould during mould sprays Spray component is relative to template and relative to the positional relationship of die cavity, precisely to adjust the angle or the direction that spray into die cavity, Realize optimal mould spray effect.In existing same type mechanism, it is difficult to meet such requirement.

Utility model content

The purpose of this utility model is that: in view of the above technical problems, a kind of micro-adjusting mechanism of nozzle component is provided, it is main It is different because forming die cavity between template mechanism and excavation scar during the mould spray practice of construction for solving the first branch layer in tunnel, it The problem of asking nozzle component to carry out the adjustment and control of adaptability, meeting mould spray technique requirement.

The technical solution of the utility model is achieved in that

A kind of micro-adjusting mechanism of nozzle component, including pitching micro-adjusting mechanism and rotary fine adjustment mechanism, wherein nozzle component connects It is connected on pitching micro-adjusting mechanism and/or rotary fine adjustment mechanism；The pitching micro-adjusting mechanism be adjustable the pitch angle of nozzle component/ Direction；The rotary fine adjustment mechanism is adjustable rotational angle/direction of nozzle component；The pitching micro-adjusting mechanism and rotary fine adjustment Mechanism is connected with each other and cooperates, and adjusts angle/direction of the nozzle component relative to die cavity.

The mould spray described in the utility model micro-adjusting mechanism of nozzle component, further includes shower nozzle fixes seat, and the rotation is micro- Regulating mechanism is fixed in shower nozzle fixes seat；The pitching micro-adjusting mechanism and nozzle component are set on rotary fine adjustment mechanism, pitching Micro-adjusting mechanism and nozzle component integrally rotate under the action of rotary fine adjustment mechanism.

The mould spray described in the utility model micro-adjusting mechanism of nozzle component, the pitching micro-adjusting mechanism are set as oil cylinder, gas Cylinder, gear mechanism or chain-drive mechanism, to adjust front and rear angles/direction relative to die cavity of nozzle component；The rotation is micro- Regulating mechanism is oil cylinder, cylinder, gear mechanism or chain-drive mechanism, to adjust left and right angle/side of the nozzle component relative to die cavity To.

The mould spray described in the utility model micro-adjusting mechanism of nozzle component, the rotary fine adjustment mechanism are set as rotation oil Cylinder is fixed with spray head supporting plate in the shaft of rotary oil cylinder；The pitching micro-adjusting mechanism is pitching oil cylinder, and pitching oil cylinder is articulated with spray Head supporting plate, the piston rod of pitching oil cylinder is hinged with nozzle component, and nozzle component is hinged on spray head supporting plate, makes the pitching oil Pitch angle/direction of cylinder control nozzle component.

The mould described in the utility model spray micro-adjusting mechanism of nozzle component, the pitching oil cylinder it is parallel be provided with two Set, the piston rod of the pitching oil cylinder are articulated on nozzle component, and the cylinder body of the pitching oil cylinder is articulated on spray head supporting plate.

The mould spray described in the utility model micro-adjusting mechanism of nozzle component, the rotary oil cylinder are mounted on shower nozzle fixes seat Top, the spray head supporting plate is located at the front of shower nozzle fixes seat.

The beneficial effects of the utility model are: using the micro-adjusting mechanism of nozzle component by the mould spray of innovative design, it is based on mould Trigger structure and the actual conditions for excavating die cavity between scar, can carry out pitch angle to nozzle component and rotation angle adapts to Property adjustment realize the purpose precisely manipulated to reach the control requirement in site operation to nozzle component.It ensure that mould spray behaviour It is achieved, and improves Tunnel mould such as and spray the construction efficiency and construction quality that pour.

Detailed description of the invention

Fig. 1 is the connection schematic diagram of spray head micro-adjusting mechanism；

Fig. 2 is shower nozzle fixes seat driving structure schematic diagram；

Fig. 3 is the mobile assembly mechanism schematic diagram of spray head；

Fig. 4 is spray head displacement mechanism schematic diagram；

Fig. 5 is forearm structural scheme of mechanism；

Fig. 6 is preceding arm mechanism schematic cross-sectional view；

Fig. 7 is preceding arm mechanism top view；

Fig. 8 is the rotating mechanism schematic diagram of preceding arm mechanism；

Fig. 9 is the large arm turntable schematic diagram of big arm mechanism；

Figure 10 is the horizontal rotation component diagram of large arm turntable；

Figure 11 is the rearview of large arm turntable；

Figure 12 is the turntable riser schematic diagram of large arm turntable；

Figure 13 is the connection schematic diagram for turning round large arm and mobile assembly mechanism；

Figure 14 is revolution large arm schematic diagram；

Figure 15 is revolution large arm partial enlarged view；

The vehicle schematic diagram that Figure 16 is carrier when being trolley.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only used to It explains the utility model, is not used to limit the utility model.

Embodiment 1

A kind of micro-adjusting mechanism of nozzle component, including pitching micro-adjusting mechanism and rotary fine adjustment mechanism, wherein nozzle component 9 connects It is connected on pitching micro-adjusting mechanism and/or rotary fine adjustment mechanism；The pitching micro-adjusting mechanism is adjustable the pitch angle of nozzle component 9 Degree/direction；The rotary fine adjustment mechanism is adjustable rotational angle/direction of nozzle component 9；The pitching micro-adjusting mechanism and rotation Micro-adjusting mechanism is connected with each other and cooperates, and adjusts angle/direction of the nozzle component 9 relative to die cavity, to guarantee the effect of injection casting Fruit and quality.

Micro-adjusting mechanism further includes shower nozzle fixes seat 7, and the rotary fine adjustment mechanism is fixed in shower nozzle fixes seat 7；It is described to bow It faces upward micro-adjusting mechanism and nozzle component 9 to be set on rotary fine adjustment mechanism, pitching micro-adjusting mechanism and nozzle component 9 are whole micro- in rotation It is rotated under the action of regulating mechanism.The pitching micro-adjusting mechanism is set as oil cylinder, cylinder, gear mechanism or chain-drive mechanism, to adjust Front and rear angles/direction relative to die cavity of nozzle component 9；The rotary fine adjustment mechanism is oil cylinder, cylinder, gear mechanism or chain Transmission mechanism, to adjust left and right angle/direction of the nozzle component relative to die cavity.

Further, the rotary fine adjustment mechanism is set as rotary oil cylinder 73, is fixed with spray head in the shaft of rotary oil cylinder 73 Supporting plate 74；The pitching micro-adjusting mechanism is pitching oil cylinder 75, and pitching oil cylinder 75 is articulated on spray head supporting plate 74, pitching oil cylinder 75 Piston rod 752 is hinged with nozzle component 9, and nozzle component 9 is hinged on spray head supporting plate 74 and (is specifically hinged on the hinged-support of lower end At 741) so that pitch angle/direction of the pitching oil cylinder 75 control nozzle component 9.

Further, what the pitching oil cylinder 75 was parallel is provided with two sets, and the piston rod 752 of the pitching oil cylinder 75 is hinged In on nozzle component 9, the cylinder body 751 of the pitching oil cylinder 75 is articulated on spray head supporting plate 74.In this way by introducing spray head supporting plate 74, so that nozzle component 9 and pitching oil cylinder 75 are rotated with the rotation of 73 shaft of rotary oil cylinder jointly, to realize control spray head Component 9 carries out the purpose of rotation angle.

Embodiment 2

The present embodiment on the basis of embodiment 1, by the way that spray head micro-adjusting mechanism to be connect with spray head displacement mechanism, is realized pair The Bit andits control relative to die cavity (template component 8) of nozzle component 9.So that spray head micro-adjusting mechanism and spray head displacement mechanism and Nozzle component 9, template mechanism 8 collectively constitute the mobile assembly mechanism of spray head, to reach control nozzle component 9 relative between die cavity Vertical and horizontal distance relation, and angle/direction relations relative to die cavity.

The spray head displacement mechanism includes vertical shift mechanism and transverse-moving mechanism；It is set on the vertical shift mechanism and/or transverse-moving mechanism Set spray head micro-adjusting mechanism, the vertical shift mechanism is adjustable spray head micro-adjusting mechanism and nozzle component 9 in the displacement of longitudinal direction, described Transverse-moving mechanism is adjustable spray head micro-adjusting mechanism and nozzle component 9 in the displacement of transverse direction；The vertical shift mechanism and transverse-moving mechanism It is connected with each other and cooperates, control nozzle component 9 is moved to any displacement point on same plane.

The vertical shift mechanism adjusts the displacement of nozzle component 9 in a longitudinal direction by control spray head micro-adjusting mechanism；It is described Transverse-moving mechanism adjusts the displacement of nozzle component 9 in a lateral direction by control spray head micro-adjusting mechanism；The vertical shift mechanism and cross Telephone-moving structure is connected with each other, and is cooperated to control any displacement point that nozzle component 9 is moved on same plane.Pass through spray head The comprehensively control of displacement mechanism and spray head micro-adjusting mechanism, so that nozzle component 9 sprays into position relative to die cavity and sprays into angle/side To best, reach best mould spray effect, and can effectively improve the efficiency of mould spray.

The transverse-moving mechanism includes traversing arm 6 and shower nozzle fixes seat 7, is laid with lateral guidance and cross on the traversing arm 6 Move and drive part, wherein the lateral guidance is lateral grooved rail, horizontal concrete chute or transverse slider, wherein traversing drives part be traversing rack gear, Chain, cylinder, oil cylinder or steel cable；The shower nozzle fixes seat 7 is equipped with and the matched directive wheel of lateral guidance/block/slot, Yi Jiyu The traversing actuator for driving part cooperation, enables nozzle component to move in a lateral direction relative to traversing arm 6.

The spray head micro-adjusting mechanism is set in shower nozzle fixes seat 7, and shower nozzle fixes seat 7 is set on traversing arm 6 and can drive spray Head micro-adjusting mechanism machine and nozzle component 9 carry out the movement of transverse direction on traversing arm 6.Mainly solves nozzle component 9 laterally The mobile problem of relatively long distance, the spray head of traditional wet shot manipulator is not no traverse moving function, why in the art of this patent In have very high traversing demand, be primarily due to, template mechanism 8 and excavate scar formed after the die cavity poured, it is necessary to So that nozzle component 9 is moved on a large scale laterally, to carry out pouring while capable of covering entire die cavity for big width, into And it improves injection and pours efficiency.

The vertical shift mechanism is set on preceding arm mechanism 5, and the preceding arm mechanism 5 is equipped with longitudinal movement seat 56, described traversing Arm 6 is mounted on longitudinal movement seat 56, and the controllable longitudinal movement seat 56 of preceding arm mechanism 5 and transverse-moving mechanism, spray head thereon are micro- Regulating mechanism and nozzle component 9 are mobile in the longitudinal direction of preceding arm mechanism 5 simultaneously.Arm mechanism 5 and longitudinal movement seat 56 are before in this way A kind of implementation of vertical shift mechanism is constituted, however, it is not limited to this.

The traversing arm 6 further includes lateral grooved rail 61, and shower nozzle fixes seat 7 includes idler wheel attachment base 71, idler wheel attachment base 71 On idler wheel 711 is installed, shower nozzle fixes seat 7 is integrally attached on traversing arm 6 by idler wheel attachment base 71.Further, traversing Arm 6 is provided with two lateral grooved rails 61 being parallel to each other, grooved rail 611 in the transverse direction including being located at traversing 6 top of arm, and is located at cross Grooved rail 612 under the transverse direction of 6 bottom end of displacement arm, and laterally upper grooved rail 611 and the laterally lower length of grooved rail 612 and the length of traversing arm 6 It is equal.Idler wheel attachment base 71 further includes idler wheel connecting plate 712, and the two rows idler wheel being fixed on idler wheel connecting plate 712 711, and two rows idler wheel 711 respectively horizontally descend in grooved rail 612 to roll by grooved rail 611 and transverse direction.

Be provided with traversing rack gear 63 on the traversing arm 6, and with the traversing driving gear that is mounted on idler wheel attachment base 71 713 engagements.The traversing arm 6 further includes having dismountable traversing front shroud 621, and the traversing front shroud 621 is provided with along cross To the cover board strip-shaped hole 621a of center line, the traversing rack gear 63 is fixed on traversing 624 inside of front shroud.The traversing rack gear 63 It can be bolted on the inside of traversing front shroud 621, and be located on or below cover board strip-shaped hole 621a.

The shower nozzle fixes seat 7 includes rectangular section of 7a and hollow columnar section 7b, and is fixedly connected by welding, hollow columnar The inner cavity of section 7b is provided with traversing drive motor 714, and the shaft of traversing drive motor 714 passes through idler wheel connecting plate 712, and from cross The cover board strip-shaped hole 621a for moving front shroud 621 is extend into traversing arm 6, and the traversing driving gear 713 is fixed on traversing driving The free end of the shaft of motor 714, and engaged with the traversing drive rack 63.

The outer diameter of the traversing driving gear 713 is less than the width of the cover board strip-shaped hole 621a.It in this way can be further Enhancing shower nozzle fixes seat 7 lateral stability.It is additionally provided with cover board 622 on the traversing arm 6, to protect laterally upper grooved rail 611, avoid impurity from entering in laterally upper grooved rail 611.

Embodiment 3

The present embodiment is on the basis of embodiment 2, the specific structure of arm mechanism 5 before providing in detail, so that nozzle component 9 Vertical shift mechanism concrete function realize it is clearer, clear.

The preceding arm mechanism 5 includes forearm beam 52 and rotating mechanism 51, and the bottom of the forearm beam 52 is equipped with rotation branch Seat 58,58 bottom of rotary support are provided with connecting plate 581, and connecting plate 581 can be fixed to (the rotation of the present embodiment on rotating mechanism 51 Rotation mechanism 51 is set as rotary speed reducer), the rotating mechanism can be placed on gantry/table vehicle and some other similar load On body, forearm beam 52 is enable planar to rotate with the rotating mechanism 51 for fulcrum.

The forearm beam 52 is equipped with mutually matched sliding rail/sliding slot/sliding block and longitudinal movement seat 56, wherein sliding rail/cunning Slot/sliding block is set to the top and/or inside of forearm beam, and the cooperation of longitudinal movement seat 56 is set on sliding rail/sliding slot/sliding block, and It can be moved in a longitudinal direction with nozzle component 9 relative to forearm beam 52.

Driving member 57 is additionally provided on the forearm beam 52, the driving member 57 connects and drives longitudinal movement seat 57 along cunning Rail/sliding slot/slide block movement, to meet the needs of 9 front-rear position of nozzle component adjustment.The driving member 57 is chain conveyer part, gas Cylinder driving member, oil cylinder driving member, gear driving member, rack-driving part, V belt translation part or rope drive part.

Further, the forearm beam 52 is hollow structure, and top is covered with back plate 54, along back plate 54 longitudinal two What side was parallel to each other is provided with two longitudinal slide rails 55, vertically moves seat 56 and two longitudinal slide rails 55 cooperate, and can be along longitudinal direction Sliding rail 55 slides.Further, the longitudinal slide rail 55 can be substituted by two longitudinal slides, and the lateral surface of longitudinal slide needs Lateral edge beyond ipsilateral back plate 54, in order to longitudinal slide be entered among the sliding slot of longitudinal movement seat 56, so that The sliding for vertically moving seat 56 is more smooth.

The driving member 57 is mounted on the inside of forearm beam 52, and back plate 54 offers top plate strip-shaped hole along its center line 541, in order to which 57 pairs of longitudinal movement seats 56 of driving member realize pulling motion.

The driving member 57 is chain transminssion mechanism；It, can also be with if other transmission mechanisms can reach identical transmission agency It is applied in this preceding arm mechanism 5, such as above-mentioned oil cylinder transmission, cylinder-driven, gear drive, rack-driving, V belt translation or rope pass It moves.

Further, the chain transminssion mechanism includes two chains 571, guide wheel group, gear frame 574, drive cylinder 576.Two chains 571 are attached thereto from the rear and front end of longitudinal movement seat 56 respectively, and connector can be located at top plate item On shape hole 541,571 pairs of chain longitudinal movement seats 56 form the oblique pull transmission of front and back, have simultaneously to longitudinal movement seat 56 vertical To motive force, also there is holdback force directed downwardly so that fixation of the longitudinal movement seat 56 on preceding arm mechanism 5 is more firm, and And chain drive has high buffer function to irregular vibration of the nozzle component 9 in injection, has more to power mechanism Good protective effect.

The guide wheel group includes two fixed guide wheels and two mobile guide wheels, that is, includes fixed guide front-wheel 573a With fixed guide rear-wheel 573b, the front-end and back-end inside forearm beam 52 are separately mounted to, the chain driving wheel, which is located at, to be fixed Between guide front wheel 573a and fixed guide rear-wheel 573b.

Mobile guide wheel is set to mobile guide front-wheel 572a and mobile guide rear-wheel 572b；Chain includes preceding zip strip 571a and post-tensioning chain 571b；Mobile guide front-wheel 572a can be synchronous in fixed guide front-wheel with mobile guide rear-wheel 572b It is slided between 573a and fixed guide rear-wheel 573b.

One end of preceding zip strip 571a is connect with the front end of longitudinal movement seat 56, and the other end passes through fixed guide front-wheel 573a deflecting, after crossing mobile guide front-wheel 572a, the inner wall front end of forearm beam 52 is fixed in tensioning；Same post-tensioning chain One end of 571b is connect with the rear end of longitudinal movement seat 56, and the other end passes through the 573b deflecting of fixed guide rear-wheel, is moved further around crossing After action-oriented rear-wheel 572b, the rear inner wall of forearm beam 52 is fixed in tensioning.

The mobile guide front-wheel 572a and mobile guide rear-wheel 572b are also secured on gear frame 574, the transmission Frame 574 includes that two transmissions of two sides set a roof beam in place 574a, mobile guide front-wheel 572a and mobile guide rear-wheel 572b positioned at two biographies Between moving frame beam 574a, the bogie sliding slot 575 for bogie sliding is respectively arranged in the two sides inner wall of forearm beam 52.

Further, the bogie sliding slot of every side by the interval for being fixed on forearm beam 52 inner wall and is parallel to each other Upper frid 575a and lower frid 575b composition.

The transmission that the wheel shaft of the chain drive front-wheel 572a and chain drive rear-wheel 572b have been pierced by two sides is set a roof beam in place 574a, so that the both ends of wheel shaft are placed in the bogie sliding slot 575 of the two sides simultaneously, but also wheel shaft plays guiding axis Effect.

Further, the wheel shaft free end of mobile guide front-wheel 572a and mobile guide rear-wheel 572b are equipped with idler wheel 578, So that the movement of gear frame 574 is more smooth.

The power source of this chain transminssion mechanism is provided by drive cylinder 576, any end and driving of the gear frame 574 The piston rod 576b connection of oil cylinder 576, to provide the sliding power of gear frame 574.In the present embodiment, chain drive oil cylinder 576 Cylinder body 576a be mounted on the rear end in forearm beam 52 because there is longer installation space in rear end, in order to install and be driven.

The chain drive oil cylinder 576 is driven the 574a that sets a roof beam in place by two of connecting shaft 577 and gear frame 574 and connect.

The conceptual design of the above chain transminssion mechanism, so that seat 56 is vertically moved on preceding arm mechanism 5 in sliding process, it is preceding Zip strip 571a and post-tensioning chain 571b are able to maintain tensioning state, form balanced front and back to longitudinal movement seat 56 and restrain Power avoids its sliding process and stuck phenomenon occurs, so that sliding is more stable, effectively reduces failure rate.

Embodiment 4

On the basis of embodiment 3, the template mechanism 8 is set on preceding arm mechanism 5 the present embodiment, specifically, before described The front end of arm beam 52 is provided with forearm connecting plate 53, for connecting the template support 85 of template mechanism 8.Make template machine in this way Structure 8 and nozzle component 9 can with the movement of preceding arm mechanism 5 synchronizing moving, though can especially be synchronized with the rotation of preceding arm mechanism 5 Rotation.And nozzle component 9 is located at the top of template mechanism 8, sprays into concrete to control nozzle component 9 from the top of die cavity.

Embodiment 5

On the basis of embodiment 4, it often it is also required to provide what one kind carried preceding arm mechanism 5 and preceding arm mechanism 5 Mechanism and component form the carrier body for directly supporting and controlling, such as rack, trolley.To reach to nozzle component 9 and template Mechanism 8 and the bindiny mechanisms such as relevant spray head displacement mechanism and spray head micro-adjusting mechanism carry out the mesh of whole deflection and overall movement , and realize the control purpose more refined.

As in the present embodiment, preceding arm mechanism 5 is set on trolley, specific connection type is, in the trolley vehicle of trolley Frame I is equipped with big arm mechanism, and the big arm mechanism includes the large arm turntable 3 that can be relatively rotated in the horizontal plane, and the large arm turns Platform 3 is equipped with the revolution large arm 4 that can be relatively rotated on vertical plane, and the preceding arm mechanism 5 is set to the front end of revolution large arm 4, base Relative rotation between revolution large arm 4, large arm turntable 3 and the matrix of big arm mechanism, makes template mechanism 8 with revolution large arm 4 Front end is mobile, and controls the distance between template mechanism 4 and scar and/or angle so that template mechanism 8 at target scar and Target scar forms die cavity.

The large arm turntable 3 includes that turntable frame 31, horizontal rotation component and vertical rotary components, the turntable frame 31 pass through It rotates horizontally on the fixed trolley of component, and can rotate horizontally on the car, revolution large arm 4 is mounted on by vertical rotary components to be turned On rack 31, and it can be rotated in a vertical plane centered on vertical rotary components.

The turntable frame 31 generally L-shaped structure, including turntable bottom plate 311 and turntable riser 312；The horizontal rotation group Part includes horizontal gear wheel 32 and the horizontal rotation engaged with horizontal gear wheel 32 driving gear 323.Horizontal gear wheel 32 includes The second largest gear ring 321 and the second ring tooth wheel shaft 322, horizontal gear wheel 32 is by being bolted directly to the bolt of top plate 28 On hole 281；Turntable bottom plate 311 is bolted on the second ring tooth wheel shaft 322 of horizontal gear wheel 32.It is described second largest It is circumferentially equi-spaced on gear ring 321 to be provided with bolt connecting hole 321a, between the same circumferential direction of the first ring tooth wheel shaft 322 is uniform Every be provided with bolt connecting hole 322a.

The driving gear 323 that rotates horizontally is mounted in the shaft for rotating horizontally drive motor 324, rotates horizontally driving Motor 324 is fixed on downward on turntable bottom plate 311.The turntable bottom plate 311 includes the motor beyond horizontal 32 outside of gear wheel Mounting portion 311a, the horizontal rotation drive motor 324 are fixed on motor mount 311a, the motor mount 311a with To be connected smoothly between 311 main body of turntable bottom plate.

The vertical rotary components include vertical gear wheel 33 and the vertical rotation sliding tooth that engages with vertical gear wheel 33 Wheel 333.The vertical gear wheel 33 further includes the first canine tooth torus 331 and the first ring tooth wheel shaft 332, first ring tooth Wheel shaft 332 is fixed on turntable riser 312, and revolution large arm 4 is directly anchored on the first canine tooth torus 331.First canine tooth torus 331 and first on ring tooth wheel shaft 331 respectively the circumferential evenly spaced bolt hole 331a for being provided with several fixation with Fixation is bolted between bolt hole 332a namely the first canine tooth torus 331 and revolution large arm 4, described first Also by being bolted fixation between ring tooth wheel shaft 332 and turntable riser 312.

The vertical rotary drive gear 333 is mounted on turntable riser 312 by vertical rotation drive motor 334.Institute It is with one or one extra to state vertical rotary drive gear 333, is distributed in around the first canine tooth torus 331, and simultaneously It is engaged with.Further, altogether there are four vertical rotary drive gear 333, respectively symmetrically be arranged in the first canine tooth torus 331 left and right sides.

It is provided on the rotation round of bolt hole 331a on the first canine tooth of face torus 331 on the turntable riser 312 One fixed operation through-hole 312a, in order to be sent into bolt by fixed operation through-hole 312a from the back of turntable riser 312, and Complete the fixation between revolution large arm 4 and the first canine tooth torus 331.

Several reinforcement risers 313 are also connected between the turntable bottom plate 311 and turntable riser 312.The turntable riser 312 back is equipped with the pipeline support 314 towards two sides, is used to support fixed pump line.

The revolution large arm 4 is telescopic structure, and preceding arm mechanism 5 is mounted on the front end of revolution large arm 4, turns round large arm 4 Rear end be fixed on the first canine tooth torus 331 of large arm turntable 3, revolution large arm 4 maximum rotation angle in perpendicular Greater than 240 degree.

The revolution large arm 4 is multi-segment structure, and is controlled and stretched by hydraulic part.It in the present embodiment altogether include three Arm 42 and revolution forearm 43 in section, including revolution postbrachium 41, revolution.41 tail end of revolution postbrachium of the revolution large arm 4 is provided with Box connector 412, is fixed with large arm terminal pad 411 on box connector 412, the large arm terminal pad 411 be provided with it is second largest The corresponding terminal pad bolt hole 411a of bolt hole 331a on gear ring 331.

The revolution postbrachium 41 is vertically arranged with pipe clamp 413, is used for fixing concrete delivery pipe, hydraulic tube and high pressure Air hose etc..The pipe clamp 413 includes two, is separately fixed at the front-end and back-end of revolution 41 side of postbrachium, each pipe clamp 413 Strut 413a is pressed from both sides by a root canal to be fixed on revolution postbrachium.

42 front end of arm and the ipsilateral of pipe clamp 413 are provided with hose saddle 44 in the revolution, in support revolution large arm 4 Associated hose, similarly, hose saddle 44 may also be arranged on revolution forearm 43, but it is best to turn round arm 42 in forearm 43 and revolution It not be arranged simultaneously, because may have associated hose folder 44 after turning round 4 recycled in its entirety of large arm and be clipped in two hose saddles Between, influence the thorough recycling of revolution forearm 4.The hose saddle 44 includes saddle crossbeam 441, and is fixed on saddle cross The upper bracket 442 of beam 441.The bracket 442 may be provided with two or more, with the hose of interval different role or trend.Often A bracket 442 includes two bracket vertical tubes 443 directed downwardly being fixed on saddle crossbeam 441 and connects two supports in bottom The bracket transverse tube 444 of frame vertical tube 443.It is arranged with bracket roller 445 on the bracket vertical tube 443 and bracket transverse tube 444, to subtract Gently to the frictionally damage of associated hose, but also more smooth to the guiding of relevant hose.

The front end of the revolution forearm 43 is equipped with revolution forearm elbow 431 upward, and the top surface of revolution forearm elbow 431 is set It is equipped with revolution forearm attachment base 432 upward, turns round and circumferentially equi-spaced on forearm attachment base 432 be provided with several connecting holes 432a, in order to the installation of template mechanism 8 and nozzle component 9.

Further, arm mechanism 5, the template mechanism 8 and nozzle component 9 before the front end of the revolution large arm 4 is connected with It is set in forearm mechanism 5, and the preceding arm mechanism 5 is connect by rotating mechanism 51 with the front end for turning round large arm 4, specifically may be used It is connected on revolution forearm attachment base 432, template mechanism 8 and nozzle component 9 can surround rotation under the action of rotating mechanism 51 Mechanism 51 rotates.

Embodiment 6

On the basis of embodiment 5, slipping mechanism is increased, the slipping mechanism includes rail mechanism 1 and mobile base Structure 2.The large arm turntable 3 of the big arm mechanism is set on mobile seat mechanism 2, and mobile seat mechanism 2 is set on rail mechanism 1, and can It is moved on the longitudinal direction of rail mechanism 1 with large arm turntable 3.So that the carrying template on big arm mechanism and big arm mechanism Mechanism 9, nozzle component 8, micro-adjusting mechanism and other relevant mechanisms and component can excavate scar with big arm mechanism Longitudinal direction is moved, and the die cavity formed between template mechanism 8 and scar is adjusted along the longitudinal direction of scar.Such as In the spray of Tunnel mould, in the case where moving carrier body (such as trolley) by single, the rock of continuous multi-stage time can be carried out Face.The spray of row mould avoids single and moves the drawbacks of can only carrying out single hop time scar mould spray, substantially increases the construction effect of mould spray Rate.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (6)

1. a kind of micro-adjusting mechanism of nozzle component, it is characterised in that: including pitching micro-adjusting mechanism and rotary fine adjustment mechanism,

Wherein nozzle component is connected on pitching micro-adjusting mechanism and/or rotary fine adjustment mechanism；The pitching micro-adjusting mechanism is adjustable Pitch angle/direction of nozzle component；The rotary fine adjustment mechanism is adjustable rotational angle/direction of nozzle component；It is described to bow It faces upward micro-adjusting mechanism to be connected with each other and cooperate with rotary fine adjustment mechanism, adjusts angle/direction of the nozzle component relative to die cavity.

2. the micro-adjusting mechanism of nozzle component as described in claim 1, it is characterised in that: it further include shower nozzle fixes seat, the rotation Turn micro-adjusting mechanism to be fixed in shower nozzle fixes seat；The pitching micro-adjusting mechanism and nozzle component are set on rotary fine adjustment mechanism, Pitching micro-adjusting mechanism and nozzle component integrally rotate under the action of rotary fine adjustment mechanism.

3. the micro-adjusting mechanism of nozzle component as claimed in claim 2, it is characterised in that: the pitching micro-adjusting mechanism is set as oil Cylinder, cylinder, gear mechanism or chain-drive mechanism, to adjust front and rear angles/direction relative to die cavity of nozzle component；The rotation Turning micro-adjusting mechanism is oil cylinder, cylinder, gear mechanism or chain-drive mechanism, to adjust left and right corner of the nozzle component relative to die cavity Degree/direction.

4. the micro-adjusting mechanism of nozzle component as claimed in claim 3, it is characterised in that: the rotary fine adjustment mechanism is set as rotating Oil cylinder is fixed with spray head supporting plate in the shaft of rotary oil cylinder；The pitching micro-adjusting mechanism is pitching oil cylinder, and pitching oil cylinder is articulated with Spray head supporting plate, the piston rod of pitching oil cylinder is hinged with nozzle component, and nozzle component is hinged on spray head supporting plate, makes the pitching Pitch angle/direction of oil cylinder control nozzle component.

5. the micro-adjusting mechanism of nozzle component according to claim 4, it is characterised in that: the parallel setting of the pitching oil cylinder There are two sets, the piston rod of the pitching oil cylinder is articulated on nozzle component, and the cylinder body of the pitching oil cylinder is articulated with spray head supporting plate On.

6. the micro-adjusting mechanism of nozzle component according to claim 5, it is characterised in that: the rotary oil cylinder is mounted on spray head The top of fixing seat, the spray head supporting plate are located at the front of shower nozzle fixes seat.