CN115009881A - Residue soil transfer equipment for shield construction - Google Patents
Residue soil transfer equipment for shield construction Download PDFInfo
- Publication number
- CN115009881A CN115009881A CN202210806818.7A CN202210806818A CN115009881A CN 115009881 A CN115009881 A CN 115009881A CN 202210806818 A CN202210806818 A CN 202210806818A CN 115009881 A CN115009881 A CN 115009881A
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- guide
- elastic
- muck
- guide plate
- wall
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 title description 20
- 239000002893 slag Substances 0.000 claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000003818 cinder Substances 0.000 claims 2
- 210000002421 cell wall Anatomy 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 29
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000005641 tunneling Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/08—Loading land vehicles using endless conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/02—Chutes of straight form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
- B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
- B65G27/18—Mechanical devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/045—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with scraping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chutes (AREA)
Abstract
The invention relates to the technical field of tunnel construction equipment, in particular to muck transferring equipment for shield construction, which comprises a transferring belt conveyor, wherein a deslagging box is fixedly arranged at the right end part of the transferring belt conveyor, and the inner parts of the peripheral walls of the deslagging box are provided with guide grooves, guide plates are inserted in the guide grooves in a sliding way, the upper end surfaces of the guide plates are connected with pull ropes, the other end of the pull rope is wound on a winding reel, a spring is connected between the upper end surface of the guide plate and the top end wall of the guide groove, the top end of the winding reel is rotatably installed on the outer wall surface of the left side wall of the slag discharging box through a supporting block, the rotating shaft of the winding reel is connected with the output shaft of the motor arranged on the slag discharging box, a plurality of elastic buffer plates are uniformly arranged on the inner surface of the left side wall of the slag discharging box in the vertical direction, the muck can slowly fall into the hopper of the muck truck along the muck buffer mechanism, so that the muck on the transfer belt conveyor can not directly impact the hopper due to overhigh fall.
Description
Technical Field
The invention relates to the technical field of tunnel construction equipment, in particular to muck transferring equipment for shield construction.
Background
In the process of shield construction, the generated muck needs to be transferred, and as the soil layers of the tunnel regions in the shield construction are different, particularly when the shield construction is carried out on a soft soil layer or a tunnel with certain viscosity, the muck viscosity or the moisture after the cutter head of the shield machine is cut is larger.
Consequently, when transporting the belt feeder and transporting the great dregs of viscidity or moisture in the dregs car, because it is the inside top of fixed mounting shield structure machine to transport the belt feeder, therefore, the slag notch that rotates the belt feeder has certain difference in height with the dregs car, consequently, if directly carry the dregs inside dropping the dregs car, lead to on the great dregs of viscidity or moisture striking bonds the inner wall of dregs car easily, and then lead to the dregs car to appear the phenomenon that a large amount of dregs bond when transporting for a long time, not only can lead to transporting the transport of high efficiency to the dregs of belt feeder, still can influence the bearing capacity of dregs car to the dregs simultaneously.
Disclosure of Invention
The invention aims to provide muck transferring equipment for shield construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a shield constructs construction and uses dregs transfer equipment, is including transporting the belt feeder, the tip slag notch position of transporting the belt feeder is provided with dregs buffer gear, dregs buffer gear is used for buffering leading-in hopper inside to the dregs car with the slag notch exhaust dregs of transporting the belt feeder.
Furthermore, the slag buffer mechanism comprises a slag discharging box, a guide plate, an electric push rod, a pull rope, a winding reel, a support block and an elastic buffer plate, wherein the slag discharging box is fixedly arranged at the right end part of the transfer belt conveyor, guide grooves are formed in the peripheral walls of the slag discharging box, the guide plates are inserted into the guide grooves on the right side and in the front-back direction of the slag discharging box in a sliding manner through the electric push rod, the guide plate is also inserted into the guide grooves formed in the left side wall of the slag discharging box in a sliding manner, the upper end surface of the guide plate is connected with the pull rope, the other end of the pull rope is wound on the winding reel, a spring is connected between the upper end surface of the guide plate and the top end wall of the guide grooves, the top end of the winding reel is rotatably arranged on the outer wall surface of the left side wall of the slag discharging box through the support block, and the rotating shaft of the winding reel is connected with the output shaft of the motor arranged on the slag discharging box, a plurality of elastic buffer plates are uniformly arranged in the vertical direction of the inner surface of the wall on the left side of the slag discharging box.
Further, the hinge hole has been seted up to the left side wall internal surface of scum box, and hinge hole and guide way intercommunication, it shakes the rapping bar to rotate through the pivot slope in the hinge hole, and the connection has the torsional spring in the pivot, shake the one end of rapping bar and fixed surface has the rapping block, and shakes the lower surface that the rapping block is located the elastic buffer board, shake the other end of rapping bar and the lateral wall contact of stay cord, even interval is fixed with a plurality of elastic extrusion rings on the outer wall of stay cord, and a plurality of elastic extrusion rings and shake the other end lower surface sliding extrusion contact of rapping bar.
Furthermore, a plurality of elastic guide plates are uniformly arranged on the inner wall surface of the guide plate on the left side of the deslagging box and are in flexible connection with the side wall of the guide plate, the sum of the thickness of each elastic guide plate and the thickness of each guide plate is smaller than the width of each guide groove, and the elastic guide plates are supported through a movable supporting mechanism.
Further, the movable supporting mechanism comprises a movable plate, a tensioning rope, a supporting column, a first electromagnet and a second electromagnet, a movable groove is formed in the top end of the guide plate connected with the stay cord, the movable plate is connected to the movable groove in a sliding manner through a spring, the end portion of the stay cord penetrates through the side wall of the movable groove and is connected with the movable plate, the sliding groove is formed in the guide plate in the vertical direction, one end of the sliding groove is communicated with the movable groove, the other end of the sliding groove is communicated with the lower surface of the elastic guide plate through the tensioning groove, the tensioning rope is arranged in the tensioning groove in a sliding manner, one end of the tensioning rope is connected to the surface of the movable plate, the other end of the tensioning rope is connected with the end face of the supporting column slidably arranged in the tensioning groove, one end face of the supporting column is connected with the side wall of the tensioning groove through the spring, and the other end face of the supporting column is slidably supported to the lower surface of the elastic guide plate, the upper groove wall of the moving groove is provided with a first electromagnet, the upper surface of the moving plate is provided with a second electromagnet, and the first electromagnet is aligned with the second electromagnet.
Furthermore, an elastic scraper is arranged on the inner wall of the lower notch of the guide groove in which the pull rope is arranged, and the elastic scraper is in elastic extrusion contact with the outer wall surface of the elastic guide plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the muck buffering mechanism is arranged at the slag hole at the end part of the transfer belt conveyor, when the transfer belt conveyor transfers viscous or moist muck to the slag hole, the muck buffering mechanism can penetrate into the hopper of the muck truck below the transfer belt conveyor, and then the muck can slowly fall into the hopper of the muck truck along the muck buffering mechanism, so that the muck on the transfer belt conveyor cannot directly impact the hopper due to too high fall, and further a large amount of muck is bonded to the hopper of the muck truck, and the high-efficiency transfer construction of the muck is influenced.
2. According to the invention, the guide plates are arranged below the slag discharging box in a sliding manner, the elastic buffer plates are arranged on the inner wall of the slag discharging box, and the guide plates can penetrate into the hopper when sliding downwards, so that the slag can be guided into the hopper of the slag car through the slag discharging box and the guide plates which extend obliquely, the elastic buffer plates which are arranged on the inner wall of the slag discharging box in an oblique manner can block and buffer the slag flowing downwards, the phenomenon that the slag falls into the hopper directly through the slag discharging box and the guide plates and is adhered to a large amount of slag in the hopper is prevented, and meanwhile, the slag car moves in the running direction of the transfer belt conveyor, at the moment, the guide plates which extend out of the hopper can push the slag which is piled in a convex manner to be flat, so that the bearing capacity of the slag car can be improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the slag tapping box of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view of a portion of the invention shown at B in FIG. 2.
In the figure: 1. transferring the belt conveyor; 2. a muck buffer mechanism; 21. a slag discharging box; 211. a guide groove; 212. a hinge hole; 22. a guide plate; 221. a moving groove; 222. a sliding groove; 223. a tension groove; 23. an electric push rod; 24. pulling a rope; 25. a spool; 26. a support block; 27. an elastic buffer plate; 3. a rapping bar; 31. vibrating and beating the block; 4. an elastic pressing ring; 5. an elastic guide plate; 6. a mobile support mechanism; 61. moving the plate; 62. tensioning the rope; 63. a support pillar; 64. a first electromagnet; 65. a second electromagnet; 7. an elastic scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 4, the present invention provides a technical solution of a muck transfer device for shield construction: the slag discharging device comprises a transfer belt conveyor 1, wherein a slag buffering mechanism 2 is arranged at a slag outlet at the end part of the transfer belt conveyor 1, and the slag buffering mechanism 2 is used for buffering and guiding slag discharged from the slag outlet of the transfer belt conveyor 1 into a hopper of a slag car; when the shield tunneling machine works, after the dregs cut by the cutter head of the shield tunneling machine are conveyed to the transfer belt conveyor 1 through the spiral conveyor, the transfer belt conveyor 1 can convey the dregs to a dregs car which can move at the position of a tunnel portal, then the dregs are conveyed to the position of a shaft of the tunnel portal through the dregs car, and the dregs are lifted and discharged through the gantry crane, but when the tunnel regional soil layer of the shield tunneling construction is different, especially a soft soil layer or a tunnel with certain viscosity is shield-constructed, because the dregs after the cutter head of the shield tunneling machine cuts have larger viscosity or moisture, when the transfer belt conveyor 1 conveys the dregs with larger viscosity or moisture into the dregs car, because the transfer belt conveyor 1 is fixedly arranged above the inside of the shield tunneling machine, therefore, the slag portal of the rotary shield tunneling machine has a certain height difference with the dregs car, and if the dregs are directly conveyed into the dregs car, the slag soil with high viscosity or moisture is easy to collide and adhere to the inner wall of the slag soil vehicle, so that the slag soil vehicle is subjected to a phenomenon of large-amount adhesion during long-time transportation, the high-efficiency conveying and transportation of the slag soil by the transportation belt conveyor 1 can be caused, and the bearing capacity of the slag soil vehicle on the slag soil can be influenced; therefore, the muck buffering mechanism 2 is arranged at the slag hole at the end part of the transfer belt conveyor 1, when the transfer belt conveyor 1 transfers viscous or moist muck to the slag hole, the muck buffering mechanism 2 can penetrate into the hopper of the muck truck below the transfer belt conveyor 1, and then the muck can slowly fall into the hopper of the muck truck along the muck buffering mechanism 2, so that the muck on the transfer belt conveyor 1 cannot directly impact the hopper due to too high fall, a large amount of muck is bonded to the hopper of the muck truck, and the efficient transfer construction of the muck is influenced.
As shown in fig. 2 and 3, the muck buffer mechanism 2 includes a muck discharging box 21, a guide plate 22, an electric push rod 23, a pull rope 24, a winding reel 25, a supporting block 26 and an elastic buffer plate 27, the muck discharging box 21 is fixedly mounted at the right end of the transfer belt conveyor 1, the guide grooves 211 are formed in the walls around the muck discharging box 21, the guide plate 22 is slidably inserted into the guide grooves 211 at the right side and the front-back direction of the muck discharging box 21 through the electric push rod 23, the guide plate 22 is also slidably inserted into the guide grooves 211 formed in the wall at the left side of the muck discharging box 21, the upper end surface of the guide plate 22 is connected with the pull rope 24, the other end of the pull rope 24 is wound on the winding reel 25, a spring is connected between the upper end surface of the guide plate 22 and the top end wall of the guide grooves 211, the top end of the winding reel 25 is rotatably mounted on the outer wall surface of the wall at the left side of the muck discharging box 21 through the supporting block 26, the rotating shaft of the winding reel 25 is connected with the output shaft of the motor arranged on the slag discharging box 21, and a plurality of elastic buffer plates 27 are uniformly arranged on the inner surface of the left side wall of the slag discharging box 21 in the vertical direction; when the slag car works, after the hopper of the slag car moves to the position under the slag discharge box 21, at the moment, a constructor can control the front and back of the slag discharge box 21 and the inside of the guide groove 211 of the right side to arrange the electric push rod 23 to work, so that the electric push rod 23 pushes the guide plate 22 inside the guide groove 211 to slide downwards and extend into the hopper, meanwhile, the constructor also synchronously controls the motor fixed on the left side wall of the slag discharge box 21 to rotate, so that the winding drum 25 releases the wound pull rope 24, the spring compressed in the guide groove 211 recovers the elastic force to push the guide plate 22 inside the guide groove to slide downwards, so that the guide plate 22 and the guide plates 22 on the other three sides synchronously extend into the hopper of the slag car, then the transfer belt conveyor 1 transfers the slag to the position of a slag hole, then the slag can be guided into the hopper of the slag car through the slag discharge box 21 and the guide plate 22 extending obliquely, and the plurality of the elastic buffer plates 27 arranged on the inner wall of the slag discharge box 21 can block and buffer the slag flowing downwards to buffer the slag as buffer The slag soil is prevented from directly falling into the car hopper through the slag discharge box 21 and the guide plate 22, and a large amount of slag soil is prevented from being bonded in the car hopper; when the muck is continuously guided into the hopper of the muck truck and the muck in the hopper rises, at the moment, a constructor can control the electric push rods 23 arranged on the right side of the muck truck 21 and the inner parts of the front and rear side walls to contract first, so that the guide plates 22 on the three sides slowly contract into the guide groove 211 first, the guide plate 22 on the right side of the muck truck 21 is still in an extending state, at the moment, the constructor can control the muck truck to move in the running direction of the transfer belt conveyor 1, at the moment, the guide plate 22 extending out of the hopper can push the muck piled in the hopper to be flat, thereby improving the bearing capacity of the muck truck, therefore, along with the continuous guiding of the muck in the hopper of the muck truck, at the moment, the constructor can control the motor arranged on the left side wall of the muck truck 21 to rotate reversely, so that the winding drum 25 rotates to wind the pull rope 24, and further can pull the guide plate 22 to contract into the guide groove 211 through the pull rope 24, thereby be convenient for adjust the whole height of sediment case 21, be convenient for carry out slowly leading-in dregs to the dregs car, be located behind the car hopper top of dregs car as a plurality of deflectors 22, the dregs car has been in full load state this moment, and constructor can stretch out one section length with the deflector 22 that is located the dregs case 21 left side wall, and control the dregs car and remove, the dregs that the deflector 22 that stretches out can be piled up the car hopper of dregs car levels, and then prevent that the dregs car from taking place the phenomenon of scattering when removing, the dregs in the car hopper.
As shown in fig. 3, a hinge hole 212 is formed in the inner surface of the left wall of the deslagging box 21, the hinge hole 212 is communicated with the guide groove 211, a rapping rod 3 is obliquely and rotatably arranged in the hinge hole 212 through a rotating shaft, a torsion spring is connected to the rotating shaft, a rapping block 31 is fixed on the upper surface of one end of the rapping rod 3, the rapping block 31 is located on the lower surface of the elastic buffer plate 27, the other end of the rapping rod 3 is in contact with the side wall of the pull rope 24, a plurality of elastic extrusion rings 4 are uniformly fixed on the outer wall surface of the pull rope 24 at intervals, and the elastic extrusion rings 4 are in sliding extrusion contact with the lower surface of the other end of the rapping rod 3; when the vibrating rod is rotated to the maximum limit, the elastic extrusion ring 4 can be separated from the contact with the end part of the vibrating rod 3, the vibrating rod 3 can be reset quickly under the action of the torsional spring, the rapping block 31 can also knock against the lower surface of the elastic buffer plate 27 under the reset drive of the vibrating rod 3, so that the vibrating plate 27 can play a rapping role, and the lower part of the residue soil adhered to the upper surface of the elastic buffer plate 27 can fall off under the action of the force, the phenomenon that the slag box 21 is blocked due to excessive slag adhered to the surface of the elastic buffer plate 27 is prevented; therefore, with the continuous rolling of the pulling rope 24, the guide plate 22 continuously shrinks upwards in the guide groove 211, and simultaneously the rolling of the pulling rope 24 can also drive the rapping rod 3 to continuously rapping and rapping the elastic buffer plate 27, so that the rapping cleaning effect can be performed on the residue soil adhered to the surface of the elastic buffer plate 27.
As shown in fig. 2 and 4, a plurality of elastic guide plates 5 are uniformly arranged on the inner wall surface of the guide plate 22 on the left side of the deslagging box 21, the plurality of elastic guide plates 5 are flexibly connected with the side wall of the guide plate 22, the sum of the thickness of the elastic guide plates 5 and the thickness of the guide plate 22 is smaller than the width of the guide groove 211, and the plurality of elastic guide plates 5 are supported by the movable support mechanism 6; when the device works, after the guide plate 22 on the left side of the slag discharging box 21 extends out of the guide groove 211, the elastic guide plate 5 flexibly connected with the inner side wall of the guide plate 22 correspondingly extends out, at the moment, the movable supporting mechanism 6 can support the elastic guide plate 5 by gravity, and when the slag soil falling downwards into the slag discharging box 21 is guided into the car hopper through the guide plate 22, the elastic guide plates 5 arranged on the outer wall surface of the guide plate 22 can play a role in secondary buffering and guiding the downward sliding slag soil, so that the phenomenon that a large amount of slag soil adheres and gathers in the car hopper due to the fact that the slag soil is hung downwards and impacts the car hopper can be further reduced; when the guide plate 22 is retracted into the guide slot 211 under the driving of the pull rope 24, the movable supporting mechanism 6 is disengaged from the support of the elastic guide plate 5, and the sum of the thicknesses of the elastic guide plate 5 and the guide plate 22 is smaller than the width of the guide slot 211, so that when the guide plate 22 slides and retracts in the guide slot 211, the flexible-connection elastic guide plate 5 is also retracted into the guide slot 211, and the elastic guide plate 5 does not affect the normal retraction and extension of the guide plate 22.
As shown in fig. 4, the moving support mechanism 6 includes a moving plate 61, a tension rope 62, a support pillar 63, a first electromagnet 64 and a second electromagnet 65, the top end of the guide plate 22 connected with the pulling rope 24 is internally provided with a moving groove 221, the moving plate 61 is slidably connected in the moving groove 221 through a spring, the end of the pulling rope 24 passes through the side wall of the moving groove 221 and is connected with the moving plate 61, the guide plate 22 is internally provided with a sliding groove 222 in the vertical direction, one end of the sliding groove 222 is communicated with the moving groove 221, the other end of the sliding groove 222 is respectively communicated with the lower surface position of the elastic guide plate 5 through the tension groove 223, the tension rope 62 is slidably arranged in the tension groove 223, one end of the tension rope 62 is connected to the surface of the moving plate 61, the other end of the tension rope 62 is connected with the end face of the support pillar 63 slidably arranged in the tension groove 223, one end face of the support pillar 63 is connected with the side wall of the tension groove 223 through a spring, the other end surface of the supporting column 63 is slidably supported to the lower surface of the elastic guide plate 5, the upper groove wall of the moving groove 221 is provided with a first electromagnet 64, the upper surface of the moving plate 61 is provided with a second electromagnet 65, and the first electromagnet 64 is aligned with the second electromagnet 65; when the flexible connection type elastic guide plate works, when the pull rope 24 is loosened, and the spring in the guide groove 211 pushes the guide plate 22 outwards, at this time, the first electromagnet 64 in the moving groove 221 and the second electromagnet 65 on the moving plate 61 are simultaneously electrified, and the electrified positive and negative poles of the first electromagnet 64 and the second electromagnet 65 are the same, so that the first electromagnet 64 and the second electromagnet 65 are in the same magnetic state, and further the first electromagnet 64 generates a repulsive force to the second electromagnet 65, so that the moving plate 61 slides downwards in the moving groove 221, at this time, the tension rope 62 is in a loose state, and as the guide plate 22 continuously stretches out, the elastic guide plate 5 which is contracted into the guide groove 211 also stretches out from the guide groove 211, at this time, because the tension rope 62 is in a loose state, the spring compressed in the tension groove 223 pushes the support column 63 to stretch out of the surface of the guide plate 22, so that the support column 63 can support the flexibly connected elastic guide plate 5 by gravity, the elastic guide plate 5 is prevented from being compressed and attached to the surface of the guide plate 22 under the impact of the slag flowing downwards, and the normal buffering and flow guiding effects of the elastic guide plate 5 are further influenced; when the guide plate 22 slides and contracts into the guide groove 211, the polarities of the power supplies communicated with the first electromagnet 64 and the second electromagnet 65 can be controlled to be opposite, so that the magnetism of the first electromagnet 64 and the magnetism of the second electromagnet 65 are in an opposite state, further, the first electromagnet 64 can generate magnetic adsorption force on the second electromagnet 65, the moving plate 61 slides towards the upper part of the moving groove 221 under the action of the pull rope 24 and the magnetic adsorption force, at the moment, the moving plate 61 moves, the extended support column 63 is pulled and contracted into the tension groove 223 through the tension rope 62, at the moment, the spring in the tension groove 223 is in a compressed state, so that the support column 63 is separated from gravity support of the elastic guide plate 5, and therefore, when the guide plate 22 slides towards the guide groove 211, the elastic guide plate 5 synchronously contracts into the guide groove 211 along with the guide plate 22, and the extension length of the guide plate 22 in the hopper of the muck truck is conveniently adjusted, the buffering and diversion operation of the dregs is convenient.
As shown in fig. 4, an elastic scraper 7 is arranged on the inner wall of the lower notch of the guide groove 211 in which the pull rope 24 is arranged, and the elastic scraper 7 is elastically pressed and contacted with the outer wall surface of the elastic guide plate 5; the during operation, after deflector 22 contracts guide way 211 under the pulling of stay cord 24, the elasticity scraper blade 7 that the guide way 211 lateral wall set up can scrape off the dregs of deflector 22 surface adhesion, still can scrape off the dregs of elasticity deflector 5 outer wall adhesion simultaneously, it is too much to prevent the dregs of deflector 22 surface adhesion, and lead to in deflector 22 can not quick effectual contraction to guide way 211, and then the safe normal use of sediment case 21 is arranged in the influence.
The working principle is as follows: when the hopper of the slag car moves to the position right below the slag discharge box 21, the constructor can control the electric push rods 23 arranged in the front and back of the slag discharge box 21 and the guide groove 211 on the right side to work, so that the electric push rods 23 push the guide plate 22 in the guide groove 211 to slide downwards and extend into the hopper, meanwhile, the constructor also synchronously controls the motor fixed on the left side wall of the slag discharge box 21 to rotate, so that the winding drum 25 releases the wound pull rope 24, the compressed spring in the guide groove 211 recovers the elastic force to push the guide plate 22 in the guide groove to slide downwards, so that the guide plate 22 and the guide plates 22 on the other three sides synchronously extend into the hopper of the slag car, then the belt conveyor 1 transports the slag to the slag outlet position, then the slag is guided into the hopper of the slag car through the slag discharge box 21 and the guide plate 22 extending obliquely, and a plurality of elastic buffer plates 27 arranged on the inner wall of the slag discharge box 21 can buffer the slag flowing downwards, the phenomenon that a large amount of muck is bonded in the car hopper due to the fact that the muck directly falls into the car hopper through the muck discharging box 21 and the guide plate 22 is prevented; when the muck is continuously guided into the hopper of the muck truck and the muck in the hopper rises, at the moment, a constructor can control the electric push rods 23 arranged on the right side of the muck truck 21 and the inner parts of the front and rear side walls to contract first, so that the guide plates 22 on the three sides slowly contract into the guide groove 211 first, the guide plate 22 on the right side of the muck truck 21 is still in an extending state, at the moment, the constructor can control the muck truck to move in the running direction of the transfer belt conveyor 1, at the moment, the guide plate 22 extending out of the hopper can push the muck piled in the hopper to be flat, thereby improving the bearing capacity of the muck truck, therefore, along with the continuous guiding of the muck in the hopper of the muck truck, at the moment, the constructor can control the motor arranged on the left side wall of the muck truck 21 to rotate reversely, so that the winding drum 25 rotates to wind the pull rope 24, and further can pull the guide plate 22 to contract into the guide groove 211 through the pull rope 24, thereby be convenient for adjust the whole height of sediment case 21, be convenient for carry out slowly leading-in dregs to the dregs car, be located behind the car hopper top of dregs car as a plurality of deflectors 22, the dregs car has been in full load state this moment, and constructor can stretch out one section length with the deflector 22 that is located the dregs case 21 left side wall, and control the dregs car and remove, the dregs that the deflector 22 that stretches out can be piled up the car hopper of dregs car levels, and then prevent that the dregs car from taking place the phenomenon of scattering when removing, the dregs in the car hopper.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shield constructs construction and uses dregs transfer equipment, is including transporting belt feeder (1), its characterized in that, the tip slag notch position of transporting belt feeder (1) is provided with dregs buffer gear (2), dregs buffer gear (2) are used for buffering leading-in car hopper inside to the dregs car with the slag notch exhaust dregs of transporting belt feeder (1).
2. The muck transfer device for shield construction according to claim 1, wherein: the slag buffer mechanism (2) comprises a slag discharge box (21), a guide plate (22), an electric push rod (23), a pull rope (24), a winding reel (25), a supporting block (26) and an elastic buffer plate (27), wherein the slag discharge box (21) is fixedly installed at the right end part of the transfer belt conveyor (1), guide grooves (211) are formed in the walls around the slag discharge box (21), the guide grooves (211) which are positioned at the right side and the front-back direction of the slag discharge box (21) are respectively spliced with the guide plate (22) in a sliding manner through the electric push rod (23), the guide plate (22) is also spliced in the guide grooves (211) which are formed in the wall at the left side of the slag discharge box (21) in a sliding manner, the upper end face of the guide plate (22) is connected with the pull rope (24), the other end of the pull rope (24) is wound on the winding reel (25), a spring is connected between the upper end face of the guide plate (22) and the top end wall of the guide grooves (211), the top of winding reel (25) is rotated through supporting shoe (26) and is installed on the outer wall of scum box (21) left side wall, and the axis of rotation of winding reel (25) and the motor output shaft of installing on scum box (21), the vertical direction of the left side wall internal surface of scum box (21) evenly is provided with a plurality of elastic buffer boards (27).
3. The muck transfer device for shield construction according to claim 2, wherein: arrange the left side wall internal surface of cinder box (21) and seted up hinge hole (212), and hinge hole (212) and guide way (211) intercommunication, it shakes rapping rod (3) to rotate through the pivot slope in hinge hole (212), and the connection has the torsional spring in the pivot, the one end last fixed surface that shakes rapping rod (3) has rapping block (31), and rapping block (31) are located the lower surface of elastic buffer board (27), shake the other end of rapping rod (3) and the lateral wall contact of stay cord (24), even interval is fixed with a plurality of elastic extrusion rings (4) on the outer wall of stay cord (24), and a plurality of elastic extrusion rings (4) and shake the other end lower surface sliding extrusion contact of rapping rod (3).
4. The muck transfer device for shield construction according to claim 2, wherein: be located also evenly be provided with a plurality of elastic guide (5) on the cinder box (21) left side deflector (22) internal wall face, and the lateral wall flexible coupling setting of a plurality of elastic guide (5) and deflector (22), the thickness sum of the thickness of elastic guide (5) and deflector (22) is less than the width of guide way (211), and is a plurality of elastic guide (5) support through removing supporting mechanism (6).
5. The muck transfer device for shield construction according to claim 4, wherein: the movable supporting mechanism (6) comprises a movable plate (61), a tension rope (62), a supporting column (63), a first electromagnet (64) and a second electromagnet (65), a pull rope (24) is connected to the movable groove (221) formed in the top end of the guide plate (22), the movable plate (61) is connected to the movable groove (221) in a sliding mode through a spring, the end portion of the pull rope (24) penetrates through the side wall of the movable groove (221) to be connected with the movable plate (61), the sliding groove (222) is formed in the guide plate (22) in a vertical direction, one end of the sliding groove (222) is communicated with the movable groove (221), the other end portion of the sliding groove (222) is communicated with the lower surface of the elastic guide plate (5) through the tension groove (223), the tension rope (62) is arranged in the tension groove (223) in a sliding mode, and one end of the tension rope (62) is connected to the surface of the movable plate (61), and support column (63) end face connection that slides and set up in the other end of tensioning rope (62) and tensioning groove (223), the lateral wall that a terminal surface of support column (63) passes through spring and tensioning groove (223) is connected, and another terminal surface of support column (63) slides and supports the lower surface of elastic guide board (5), the last cell wall of shifting chute (221) is provided with first electro-magnet (64), the upper surface of moving plate (61) is provided with second electro-magnet (65), first electro-magnet (64) and second electro-magnet (65) align.
6. The muck transfer device for shield construction according to claim 5, wherein: an elastic scraper (7) is arranged on the inner wall of the lower notch of the guide groove (211) with the pull rope (24) arranged inside, and the elastic scraper (7) is in elastic extrusion contact with the outer wall surface of the elastic guide plate (5).
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| CN202210806818.7A CN115009881B (en) | 2022-07-08 | 2022-07-08 | Muck transfer equipment for shield construction |
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| CN202210806818.7A CN115009881B (en) | 2022-07-08 | 2022-07-08 | Muck transfer equipment for shield construction |
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| CN115009881B CN115009881B (en) | 2024-02-27 |
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| CN115009881B (en) | 2024-02-27 |
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