CN118145235B - Turning belt conveyor suitable for shield tunneling machine - Google Patents
Turning belt conveyor suitable for shield tunneling machine Download PDFInfo
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- CN118145235B CN118145235B CN202410566730.1A CN202410566730A CN118145235B CN 118145235 B CN118145235 B CN 118145235B CN 202410566730 A CN202410566730 A CN 202410566730A CN 118145235 B CN118145235 B CN 118145235B
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- belt conveyor
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- 230000005641 tunneling Effects 0.000 title claims description 18
- 230000006978 adaptation Effects 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 239000002893 slag Substances 0.000 abstract description 18
- 239000002390 adhesive tape Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000013049 sediment Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/02—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration for conveying in a circular arc
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/007—Means for moving conveyor frames and control arrangements therefor
- B65G41/008—Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses a turning belt conveyor suitable for a shield machine, which relates to the technical field of shield construction and comprises a bottom plate and universal wheels fixedly arranged at the bottom of the bottom plate, wherein a mounting plate is arranged above the bottom plate, connecting plates are symmetrically fixed on two sides of the top of the mounting plate, the top ends of the connecting plates are fixedly connected with a top plate, and the turning belt conveyor further comprises: the top of the top plate on one side is fixedly connected with a left side plate, and the top of the top plate on the other side is fixedly connected with a right side plate; the adjusting assembly is arranged at the top of the mounting plate, a lifting assembly is arranged between the bottom plate and the mounting plate, the adjusting assembly and the lifting assembly are uniformly arranged, and the adjusting assembly comprises a receiving roller; the lifting assembly comprises hydraulic cylinders which are symmetrically arranged at the top of the bottom plate, the problem that the turning belt conveyor cannot be flexibly adjusted in different turning directions and turning curves, the adaptability of the adhesive tape and the turning curves is not high, the slag discharging efficiency is low, and slag is easy to fall is solved.
Description
Technical Field
The invention relates to the technical field of shield construction, in particular to a turning belt conveyor suitable for a shield machine.
Background
The TBM has two basic functions of excavation and slag discharge, the belt conveyor bears the slag discharge function, particularly in curve tunneling, a slag discharge system of the belt conveyor is a key system which needs to be considered, and the reliability and the service life of the application of the belt conveyor are main factors influencing the tunneling efficiency of the TBM.
For long radius turning track, when adopting long distance belt feeder, single sticky tape pulling force is great, and selected sticky tape intensity is high and hardness is big, can't realize normal turning slag tap, and is comparatively inconvenient when using, consequently need use little turning belt feeder in slag tap operation, little turning belt feeder application's main problem is sticky tape off tracking and slag tap, also lead to backhaul belt slag, sticky tape damage and tearing etc. easily, in curve tunneling, sticky tape off tracking and damage are important risk, current turning belt feeder, can not nimble regulation on different turning directions and turning curve, sticky tape and turning curve fitness are not high, the effect of belt feeder and curve fit is not good, there is slag tap inefficiency and the condition that causes the slag tap easily, have certain defect.
Therefore, we propose a turning belt conveyor suitable for a shield machine so as to solve the problems.
Disclosure of Invention
The invention aims to provide a turning belt conveyor suitable for a shield machine, which aims to solve the problems that the turning belt conveyor cannot be flexibly adjusted in different turning directions and turning curves, the adaptability of an adhesive tape and the turning curves is not high, the slag discharging efficiency is not high, and slag is easy to drop.
In order to achieve the above purpose, the present invention provides the following technical solutions: the turning belt conveyor comprises a bottom plate and universal wheels fixedly arranged at the bottom of the bottom plate, wherein a mounting plate is arranged above the bottom plate, connecting plates are symmetrically and fixedly arranged on two sides of the top of the mounting plate, and a top plate is fixedly connected to the top end of each connecting plate;
Further comprises:
the top of the top plate on one side is fixedly connected with a left side plate, and the top of the top plate on the other side is fixedly connected with a right side plate;
The adjusting component is arranged at the top of the mounting plate, a lifting component is arranged between the bottom plate and the mounting plate, and the adjusting component and the lifting component are uniformly arranged;
The adjusting assembly comprises a receiving roller, the receiving roller is positioned between the two connecting plates, the receiving roller is rotationally connected with the connecting plates, a supporting plate is fixedly connected to the inner side of each connecting plate, the supporting plate is positioned above the receiving roller, the top of the top plate is rotationally connected with a lifting rod, and one end of a telescopic part of the lifting rod is rotationally connected with a side roller;
The upper part of the supporting plate is provided with a mounting seat, the top of the mounting seat is transversely and rotatably connected with a carrier roller, the middle of the top of the supporting plate is fixedly connected with a jacking block, the inside of the jacking block is fixedly connected with a fixed shaft, the bottom of the mounting seat is symmetrically provided with a first step groove, and the inside of the first step groove is slidably connected with a sliding block;
The inside of the step groove I is fixedly connected with a spring I, one end of the spring I is fixedly connected with the upper part of one side of the step groove I, the sliding block is in sliding connection with the fixed shaft, the outer side of the fixed shaft is sleeved with a thread bush, and the thread bush is in threaded connection with the fixed shaft;
The lifting assembly comprises hydraulic cylinders, the hydraulic cylinders are symmetrically arranged at the top of the bottom plate, the bottom ends of the hydraulic cylinders are fixedly connected with the top of the bottom plate, the top ends of telescopic parts of the hydraulic cylinders are fixedly connected with the bottom of the mounting plate, transverse rods are fixedly connected to the outer sides of the telescopic parts of the hydraulic cylinders, and two transverse rods are far away from one end of each of the hydraulic cylinders and fixedly connected with a fixing block.
Preferably, one end of the side roller, which is far away from the lifting rod, is rotationally connected with the mounting seat, the sliding blocks are symmetrically arranged on two sides of the top block, two thread sleeves are symmetrically arranged, and the thread sleeves are positioned at two ends of the fixed shaft.
Through adopting above-mentioned technical scheme, be provided with adjusting part, through unscrewing the thread bush of both sides for thread bush is screwed out to the outside, rotates the mount pad again, and the mount pad rotates the angle that drives the side roller of bearing roller and both sides and rotates, and maximum inclination can reach ten degrees, through the regulation to the mount pad, makes the turning belt can adapt to different turning directions and turning curve better and uses, has improved the flexibility of use, has reduced the condition of falling the sediment.
Preferably, the inclination of the mounting seat is not more than ten degrees, the inner side of the right side plate is rotationally connected with a press roller, the inner side of the left side plate is rotationally connected with a baffle roller, and the press roller and the baffle roller are uniformly distributed at equal distances.
By adopting the technical scheme, the compression roller and the baffle roller are used for assisting the normal transmission of the adhesive tape.
Preferably, the top symmetry of fixed block rotates there is the auxiliary rod, the top rotation of auxiliary rod is connected with the slider, step groove two has been seted up to the bottom of mounting panel, slider and step groove two sliding connection, the slider is the symmetry setting.
Through adopting above-mentioned technical scheme, the telescopic portion of pneumatic cylinder drives the horizontal pole and rises, and the horizontal pole drives the fixed block and rises, and the fixed block removes and drives auxiliary rod to expand to both sides, and auxiliary rod drives the slider and removes to both sides, the follow-up slide bar removal joint of being convenient for.
Preferably, a second spring is fixedly connected between the two sliding blocks, a sleeve is fixedly connected with one end, far away from the second spring, of the sliding blocks, a sliding rod is connected inside the sleeve in a sliding mode, a positioning groove is formed in one side, close to the sliding blocks, of the telescopic part of the hydraulic cylinder, and the sliding rod is connected with the positioning groove in a clamping mode.
Through adopting above-mentioned technical scheme for supplementary reset, the slider removes and can drive sleeve and slide bar and remove, until the inside of slide bar card to the constant head tank, has improved supporting strength.
Preferably, the middle part outside fixedly connected with ring of slide bar, the outside of slide bar has cup jointed the spring III, the one end and the sleeve fixed connection of spring III, the other end and the ring fixed connection of spring III.
Through adopting above-mentioned technical scheme, when the slide bar card is in the constant head tank, the slider continues to remove, can make sleeve compression spring three, does not influence the continuation of fixed block and rises after the slide bar blocks.
Preferably, the bottom symmetry of fixed block rotates there is the upper bar, the bottom of upper bar rotates and is connected with the adaptation piece, the bottom of adaptation piece rotates and is connected with the lower beam, the bottom and the bottom plate of lower beam rotate and are connected, one side fixedly connected with diaphragm that the adaptation piece was kept away from the pneumatic cylinder.
Through adopting above-mentioned technical scheme, can drive the upper bar and the lower beam of both sides to tighten up to the centre when the fixed block rises, and then drive adaptation piece and diaphragm and remove, be convenient for from locking operation.
Preferably, one side of adapting block is kept away from to the diaphragm fixedly connected with guide block, the inside sliding connection of guide block has the locating lever, one side top that the locating lever kept away from the adapting block is the arc setting, spring four has been cup jointed in the outside of locating lever, spring four is located one side that the guide block is close to the adapting block.
Through adopting above-mentioned technical scheme, the diaphragm drives guide block and locating lever and removes, and four makes the locating lever card to the draw-in groove in the spring to accomplish the locking.
Preferably, one side of keeping away from the guide block in the bottom of diaphragm is fixedly connected with magnetic path, the locating lever adsorbs mutually with the magnetic path, fixedly connected with stand in the middle of the top of bottom plate, the draw-in groove has been seted up to the bilateral symmetry of stand, the top surface sets up for the arc in the draw-in groove, the draw-in groove is vertical evenly seting up, the draw-in groove is not less than six.
Through adopting above-mentioned technical scheme, the height of guide block also can rise thereupon, and the arc of cooperation locating lever and draw-in groove can drive the locating lever and deviate from the draw-in groove when the guide block rises, can block in another draw-in groove on upper portion afterwards, and the bottom of locating lever is the straight state for the locating lever plays the auto-lock effect.
Compared with the prior art, the invention has the beneficial effects that: the adjusting component is arranged, the threaded sleeves on two sides are unscrewed to be outwards screwed out, the mounting seat is rotated, the mounting seat rotates to drive the carrier roller and the side rollers on two sides to rotate in angle, the maximum inclination angle can reach ten degrees, the threaded sleeves are screwed again after corresponding angles are rotated, preliminary fixation after angle adjustment is facilitated, the lifting rod can rotate and stretch out and draw back to adapt to angle adjustment of the side rollers, the abutting bolt on the outer side of the lifting rod is screwed, the telescopic part of the lifting rod can be fixed, and therefore the mounting seat is further fixed after angle adjustment, and the turning belt can be better adapted to different turning directions and turning curves through adjustment of the mounting seat, so that the use flexibility is improved, and the slag dropping condition is reduced;
The utility model provides a be provided with adjusting part, screw thread bush through unscrewing both sides, make the screw thread bush screw out to the outside, at this moment, the elasticity of spring one drives the slider at step groove one inside slip, make the slider of both sides separate with the kicking block, rotate the mount pad again, the mount pad drives the slider in the outside rotation of fixed axle, the mount pad rotates the angle rotation of driving bearing roller and the side roller of both sides, the maximum inclination can reach ten degrees, screw thread bush is screwed up again after rotating corresponding angle, make the screw thread bush of both sides promote the slider and remove, until two sliders press from both sides the kicking block tightly, preliminary fixed after being convenient for the angle regulation, simultaneously, the mount pad rotates the side roller of driving both sides and rotates, the side roller removes the expansion portion that drives the lifter rotates, the lifter can rotate and the angle modulation of flexible adaptation side roller, after adjusting, screw the tight bolt in the lifter outside, can be fixed to the expansion portion of lifter, thereby further be fixed after adjusting the mount pad angle, through the regulation to the mount pad, make the belt can adapt to different turning directions and curve use better, the flexibility that has improved the use, the slag tap is fallen down, the turning situation has been reduced, the slag tap is difficult to turn, the problem has been solved to turn, and has high and has not had the curve easy problem to be difficult to be adjusted.
The lifting assemblies are uniformly provided with a plurality of groups, the lifting assemblies can be independently lifted and adjusted according to the requirements, when the height is required to be adjusted, the telescopic part of the hydraulic cylinder drives the cross rod to ascend, the cross rod drives the fixed block to ascend, the fixed block moves to drive the auxiliary rod to expand to two sides, the auxiliary rod drives the sliding block to move to two sides, the sliding block drives the sleeve and the sliding rod to move until the sliding rod is clamped into the positioning groove, the supporting strength is improved, and when the sliding rod is clamped into the positioning groove, the sliding block continues to move, the sleeve compresses the spring III, and the continuous ascent of the fixed block is not influenced after the sliding rod is clamped; simultaneously can drive the upper bar and the lower pole of both sides to tighten up to the centre when the fixed block rises, and then drive adaptation piece and diaphragm and remove, the diaphragm drives guide block and locating lever and removes, four makes the locating lever card to the draw-in groove, and the height of guide block also can rise thereupon, the arc of cooperation locating lever and the arc of draw-in groove, can drive the locating lever and deviate from the draw-in groove when the guide block rises, can block in another draw-in groove on upper portion afterwards, and the bottom of locating lever is the straight state for the locating lever plays the auto-lock effect, when later needs descend, adsorb through pulling locating lever and magnetic path mutually, start the pneumatic cylinder decline at this moment reset can, lifting assembly is convenient for self-locking when going up and down, and the support strength after the lift has been improved.
Drawings
FIG. 1 is a schematic view of a first perspective overall structure of the present invention;
FIG. 2 is a schematic diagram of a regulating assembly according to the present invention;
fig. 3 is a schematic view of a carrier roller mounting structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 3C according to the present invention;
FIG. 7 is a schematic cross-sectional view of the mounting plate of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7D according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 7 at E in accordance with the present invention;
FIG. 10 is a schematic view of a second perspective overall structure of the present invention;
FIG. 11 is a schematic diagram of the tunneling track of the shield tunneling machine of the present invention.
In the figure: 1.a bottom plate; 2. a universal wheel; 3. a mounting plate; 4. a connecting plate; 5. a top plate; 6. a left side plate; 7. a right side plate; 8. an adjustment assembly; 81. a receiving roller; 82. a support plate; 83. a lifting rod; 84. a side roller; 85. a mounting base; 86. a carrier roller; 87. a top block; 88. a fixed shaft; 89. step groove I; 810. a sliding block; 811. a first spring; 812. a thread sleeve; 813. a press roller; 814. a blocking roller; 9. a lifting assembly; 91. a hydraulic cylinder; 92. a cross bar; 93. a fixed block; 94. an auxiliary lever; 95. a slide block; 96. step groove II; 97. a second spring; 98. a sleeve; 99. a slide bar; 910. a circular ring; 911. a third spring; 912. a positioning groove; 913. a top bar; 914. an adaptation block; 915. a lower rod; 916. a cross plate; 917. a guide block; 918. a positioning rod; 919. a spring IV; 920. a magnetic block; 921. a column; 922. a clamping groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a turn belt feeder suitable for shield constructs machine, includes bottom plate 1 and fixed mounting in universal wheel 2 of bottom plate 1 bottom, and mounting panel 3 is installed to the top of bottom plate 1, and the top bilateral symmetry of mounting panel 3 is fixed with connecting plate 4, and the top of connecting plate 4 is fixedly connected with roof 5;
the top of the top plate 5 on one side is fixedly connected with a left side plate 6, and the top of the top plate 5 on the other side is fixedly connected with a right side plate 7;
the adjusting component 8 is arranged at the top of the mounting plate 3, the lifting component 9 is arranged between the bottom plate 1 and the mounting plate 3, and the adjusting component 8 and the lifting component 9 are uniformly arranged;
the adjusting assembly 8 comprises a receiving roller 81, the receiving roller 81 is positioned between the two connecting plates 4, the receiving roller 81 is rotationally connected with the connecting plates 4, a supporting plate 82 is fixedly connected to the inner side of each connecting plate 4, the supporting plate 82 is positioned above the receiving roller 81, a lifting rod 83 is rotationally connected to the top of the top plate 5, and a side roller 84 is rotationally connected to one end of a telescopic part of the lifting rod 83;
One end of the side roller 84, which is far away from the lifting rod 83, is rotationally connected with the mounting seat 85, the sliding blocks 810 are symmetrically arranged on two sides of the top block 87, the threaded sleeves 812 are symmetrically arranged on two sides, and the threaded sleeves 812 are positioned on two ends of the fixed shaft 88.
The mount pad 85 is installed to the top of backup pad 82, and the top of mount pad 85 transversely rotates and is connected with bearing roller 86, fixedly connected with kicking block 87 in the middle of the top of backup pad 82, and the inside fixedly connected with fixed axle 88 of kicking block 87, step groove one 89 has been seted up to the bottom symmetry of mount pad 85, and the inside sliding connection of step groove one 89 has sliding block 810.
The inside fixedly connected with spring one 811 of step groove one 89, the one end of spring one 811 and the upper portion fixed connection of one side of step groove one 89, slider 810 and fixed axle 88 sliding connection, the outside of fixed axle 88 has cup jointed thread bush 812, thread bush 812 and fixed axle 88 threaded connection.
The inclination of mount pad 85 is not more than ten degrees, and the inboard rotation of right side board 7 is connected with compression roller 813, and the inboard rotation of left side board 6 is connected with keeps off roller 814, and compression roller 813 and keep off roller 814 are equidistant evenly distributed.
Embodiment one: as shown in fig. 1-4 and fig. 6, an adjusting component 8 is provided, by unscrewing the screw sleeves 812 on two sides, the screw sleeves 812 are screwed out outwards, at this time, the elastic force of the first spring 811 drives the sliding block 810 to slide in the first step groove 89, so that the sliding block 810 on two sides is separated from the top block 87, the mounting seat 85 is rotated again, the mounting seat 85 drives the sliding block 810 to rotate on the outer side of the fixed shaft 88, the mounting seat 85 rotates to drive the carrier roller 86 and the side rollers 84 on two sides to rotate at an angle, and the maximum inclination angle can reach ten degrees.
After corresponding angles are turned, the threaded sleeves 812 are screwed down again, so that the threaded sleeves 812 on two sides push the sliding blocks 810 to move until the two sliding blocks 810 clamp the jacking blocks 87, preliminary fixing after angles are adjusted is facilitated, meanwhile, the installation base 85 rotates to drive the side rollers 84 on two sides to rotate, the side rollers 84 move to drive the telescopic parts of the lifting rods 83 to rotate, and the lifting rods 83 can rotate and stretch out and draw back to adapt to angle adjustment of the side rollers 84.
After adjusting, screw up the tight bolt of support in lifter 83 outside, can be fixed to lifter 83's telescopic part, thereby it is further fixed after adjusting mount pad 85 angle, through the regulation to mount pad 85, make turn belt feeder adapt to different turning directions and turn curve better and use, the flexibility of using has been improved, the condition of falling the sediment has been reduced, the problem that turn belt feeder can not nimble regulation on different turning directions and turn curve, sticky tape and turn curve fitness are not high, there is slag tap inefficiency and cause the sediment easily exists.
Lifting unit 9 includes pneumatic cylinder 91, and pneumatic cylinder 91 symmetry sets up at the top of bottom plate 1, the bottom of pneumatic cylinder 91 and the top fixed connection of bottom plate 1, the telescopic part top and the bottom fixed connection of mounting panel 3 of pneumatic cylinder 91, the telescopic part outside fixedly connected with horizontal pole 92 of pneumatic cylinder 91, the one end fixedly connected with fixed block 93 that pneumatic cylinder 91 was kept away from to two horizontal poles 92.
The top symmetry of fixed block 93 rotates there is auxiliary rod 94, and the top rotation of auxiliary rod 94 is connected with slider 95, and step groove two 96 has been seted up to the bottom of mounting panel 3, slider 95 and step groove two 96 sliding connection, slider 95 is the symmetry setting.
A second spring 97 is fixedly connected between the two sliding blocks 95, one end, away from the second spring 97, of the sliding blocks 95 is fixedly connected with a sleeve 98, a sliding rod 99 is slidably connected inside the sleeve 98, a positioning groove 912 is formed in one side, close to the sliding blocks 95, of the telescopic part of the hydraulic cylinder 91, and the sliding rod 99 is connected with the positioning groove 912 in a clamping mode.
The middle part outside fixedly connected with ring 910 of slide bar 99, the outside of slide bar 99 cup joints spring three 911, and the one end and the sleeve 98 fixed connection of spring three 911, the other end and the ring 910 fixed connection of spring three 911.
The bottom symmetry of fixed block 93 rotates there is upper bar 913, and the bottom rotation of upper bar 913 is connected with adaptation piece 914, and the bottom rotation of adaptation piece 914 is connected with down pole 915, and the bottom of down pole 915 is connected with bottom plate 1 rotation, and one side that adaptation piece 914 kept away from pneumatic cylinder 91 is fixedly connected with diaphragm 916.
The side of the cross plate 916 away from the adapter block 914 is fixedly connected with a guide block 917, the inside of the guide block 917 is slidably connected with a positioning rod 918, the top of one side of the positioning rod 918 away from the adapter block 914 is arc-shaped, a spring four 919 is sleeved on the outer side of the positioning rod 918, and the spring four 919 is positioned on one side of the guide block 917 close to the adapter block 914.
One side of guide block 917 is kept away from to the bottom of diaphragm 916 is fixedly connected with magnetic path 920, and locating lever 918 adsorbs mutually with magnetic path 920, fixedly connected with stand 921 in the middle of the top of bottom plate 1, and draw-in groove 922 has been seted up to the bilateral symmetry of stand 921, and the top surface sets up for the arc in the draw-in groove 922, and draw-in groove 922 is vertical evenly seting up, and draw-in groove 922 is no less than six.
Embodiment two: as shown in fig. 5 and fig. 7-11, the lifting components 9 are provided, the lifting components 9 are uniformly provided with a plurality of groups, the lifting components can be independently lifted and adjusted according to the requirement, when the height is required to be adjusted, the lifting components are lifted by starting the hydraulic cylinder 91, the telescopic part of the hydraulic cylinder 91 drives the cross rod 92 to lift, the cross rod 92 drives the fixed block 93 to lift, the fixed block 93 moves to drive the auxiliary rod 94 to be unfolded towards two sides, the auxiliary rod 94 drives the slide block 95 to move towards two sides, the slide block 95 drives the sleeve 98 and the slide rod 99 to move until the slide rod 99 is clamped into the positioning groove 912, and the supporting strength is improved.
When the slide bar 99 is clamped into the positioning groove 912, the slide block 95 moves continuously, so that the sleeve 98 compresses the spring III 911, and the continuous lifting of the fixed block 93 is not affected after the slide bar 99 is clamped; meanwhile, when the fixed block 93 ascends, the upper bar 913 and the lower bar 915 on the two sides are driven to tighten towards the middle, so as to drive the adapting block 914 and the transverse plate 916 to move, the transverse plate 916 drives the guide block 917 and the positioning bar 918 to move, and the positioning bar 918 is clamped into the clamping groove 922 by the spring four 919.
The height of the guide block 917 also rises along with the rise, the guide block 917 is matched with the arc of the positioning rod 918 and the arc of the clamping groove 922, the guide block 917 drives the positioning rod 918 to deviate from the clamping groove 922 when rising and then is clamped into the other clamping groove 922 on the upper part, the bottom of the positioning rod 918 is in a straight state, the positioning rod 918 plays a self-locking role, when the positioning rod 918 needs to descend later, the positioning rod 918 is adsorbed with the magnetic block 920 by pulling the positioning rod 918, the hydraulic cylinder 91 is started to descend and reset at the moment, the lifting assembly 9 is convenient for self-locking during lifting, and the supporting strength after lifting is improved.
Working principle: when the device is used, firstly, as shown in fig. 1-11, a mode of overlapping a plurality of belt conveyors is adopted to smoothly pass through a turning section, namely, the device is used by overlapping the belt conveyors with the interval of a continuous belt conveyor in a small turning way, and in the first stage: before entering a curve, the TBM is provided with a temporary belt storage bin at the end point of the linear track to finish the slag discharge of the turning belt conveyor in the arc track section; and a second stage: after the tunneling of the arc track section is completed, disconnecting the turning belt conveyor to complete the tunneling of the turning section; and a third stage: and installing a belt storage bin at the end point section of the arc track section, and finishing the subsequent straight line section tunneling.
Through unscrewing the thread bush 812 of both sides for thread bush 812 is screwed out to the outside, at this moment, the elasticity of spring one 811 drives slider 810 at step groove one 89 inside slip, make slider 810 and kicking block 87 of both sides separate, rotate mount pad 85 again, mount pad 85 drives slider 810 in the outside rotation of fixed axle 88, the mount pad 85 rotates the angle rotation of the side roller 84 of driving bearing roller 86 and both sides, the maximum inclination can reach ten degrees, after rotating corresponding angle, screw up thread bush 812 again, make the thread bush 812 of both sides promote slider 810 removal, until two slider 810 press from both sides kicking block 87 tightly, preliminary fixed behind the angle of being convenient for.
Simultaneously, the mount pad 85 rotates and drives the side roller 84 of both sides to rotate, and the side roller 84 removes the expansion portion that drives lifter 83 and rotates, and lifter 83 can rotate and flexible adaptation side roller 84's angular adjustment, after adjusting, screw up the tight bolt of support in the lifter 83 outside, can be fixed to the expansion portion of lifter 83 to further fixed after adjusting the mount pad 85 angle.
When the height needs to be adjusted, the hydraulic cylinder 91 is started to rise, the telescopic part of the hydraulic cylinder 91 drives the cross rod 92 to rise, the cross rod 92 drives the fixed block 93 to rise, the fixed block 93 moves to drive the auxiliary rod 94 to spread towards two sides, the auxiliary rod 94 drives the slide block 95 to move towards two sides, the slide block 95 drives the sleeve 98 and the slide rod 99 to move until the slide rod 99 is clamped into the positioning groove 912, the supporting strength is improved, and when the slide rod 99 is clamped into the positioning groove 912, the slide block 95 continues to move, the sleeve 98 compresses the spring three 911, and the continuous rising of the fixed block 93 is not affected after the slide rod 99 is clamped.
Meanwhile, when the fixed block 93 ascends, the upper bars 913 and the lower bars 915 on two sides are driven to tighten towards the middle, and then the adapting block 914 and the transverse plate 916 are driven to move, the transverse plate 916 drives the guide block 917 and the positioning rod 918 to move, the four springs 919 enable the positioning rod 918 to be clamped into the clamping groove 922, the height of the guide block 917 also ascends along with the height of the positioning rod 918, the guide block 917 is matched with the arc shape of the positioning rod 918 and the arc shape of the clamping groove 922, and when the guide block 917 ascends, the positioning rod 918 is driven to deviate from the clamping groove 922 and then is clamped into the other clamping groove 922 on the upper part.
And the bottom of locating lever 918 is straight state for locating lever 918 plays the self-locking effect, when needs descend in follow-up, adsorbs mutually through pulling locating lever 918 and magnetic path 920, starts at this moment hydraulic cylinder 91 decline reset can, and lifting assembly 9 is convenient for self-locking when going up and down, and has improved the back intensity of support after going up and down.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a turn belt feeder suitable for shield constructs machine, includes bottom plate (1) and fixed mounting universal wheel (2) in bottom plate (1) bottom, mounting panel (3) are installed to the top of bottom plate (1), the top bilateral symmetry of mounting panel (3) is fixed with connecting plate (4), the top fixedly connected with roof (5) of connecting plate (4);
characterized by further comprising:
The top of the top plate (5) on one side is fixedly connected with a left side plate (6), and the top of the top plate (5) on the other side is fixedly connected with a right side plate (7);
the adjusting component (8) is arranged at the top of the mounting plate (3), a lifting component (9) is arranged between the bottom plate (1) and the mounting plate (3), and the adjusting component (8) and the lifting component (9) are uniformly arranged;
The adjusting assembly (8) comprises a receiving roller (81), the receiving roller (81) is positioned between the two connecting plates (4), the receiving roller (81) is rotationally connected with the connecting plates (4), a supporting plate (82) is fixedly connected to the inner side of each connecting plate (4), the supporting plate (82) is positioned above the receiving roller (81), a lifting rod (83) is rotationally connected to the top of the top plate (5), and a side roller (84) is rotationally connected to one end of a telescopic part of each lifting rod (83);
The upper part of the supporting plate (82) is provided with a mounting seat (85), the top of the mounting seat (85) is transversely connected with a carrier roller (86) in a rotating manner, a top block (87) is fixedly connected in the middle of the top of the supporting plate (82), a fixed shaft (88) is fixedly connected in the top block (87), step grooves I (89) are symmetrically formed in the bottom of the mounting seat (85), and sliding blocks (810) are slidably connected in the step grooves I (89);
A first spring (811) is fixedly connected to the inside of the first step groove (89), one end of the first spring (811) is fixedly connected with the upper part of one side of the first step groove (89), the sliding block (810) is in sliding connection with the fixed shaft (88), a threaded sleeve (812) is sleeved on the outer side of the fixed shaft (88), and the threaded sleeve (812) is in threaded connection with the fixed shaft (88);
Lifting assembly (9) are including pneumatic cylinder (91), pneumatic cylinder (91) symmetry sets up the top at bottom plate (1), the bottom of pneumatic cylinder (91) and the top fixed connection of bottom plate (1), the flexible portion top of pneumatic cylinder (91) and the bottom fixed connection of mounting panel (3), the flexible portion outside fixedly connected with horizontal pole (92) of pneumatic cylinder (91), two the one end fixedly connected with fixed block (93) of pneumatic cylinder (91) are kept away from to horizontal pole (92).
2. The turning belt conveyor suitable for a shield tunneling machine according to claim 1, wherein: one end of the side roller (84) far away from the lifting rod (83) is rotationally connected with the mounting seat (85), the sliding blocks (810) are symmetrically arranged on two sides of the top block (87), two threaded sleeves (812) are symmetrically arranged, and the threaded sleeves (812) are positioned at two ends of the fixed shaft (88).
3. The turning belt conveyor suitable for a shield tunneling machine according to claim 1, wherein: the inclination of mount pad (85) is not more than ten degrees, the inboard rotation of right side board (7) is connected with compression roller (813), the inboard rotation of left side board (6) is connected with fender roller (814), compression roller (813) and fender roller (814) are equidistance evenly distributed.
4. The turning belt conveyor suitable for a shield tunneling machine according to claim 1, wherein: the top symmetry of fixed block (93) rotates there is auxiliary rod (94), the top rotation of auxiliary rod (94) is connected with slider (95), step groove two (96) have been seted up to the bottom of mounting panel (3), slider (95) and step groove two (96) sliding connection, slider (95) are the symmetry setting.
5. The turning belt conveyor suitable for a shield tunneling machine according to claim 4, wherein: two fixedly connected with spring two (97) between slider (95), the one end fixedly connected with sleeve (98) of spring two (97) are kept away from to slider (95), the inside sliding connection of sleeve (98) has slide bar (99), constant head tank (912) have been seted up to the flexible portion of pneumatic cylinder (91) near one side of slider (95), slide bar (99) are connected with constant head tank (912) block.
6. The turning belt conveyor suitable for a shield tunneling machine according to claim 5, wherein: the middle part outside fixedly connected with ring (910) of slide bar (99), the outside of slide bar (99) has cup jointed spring three (911), the one end and sleeve (98) fixed connection of spring three (911), the other end and ring (910) fixed connection of spring three (911).
7. The turning belt conveyor suitable for a shield tunneling machine according to claim 1, wherein: the bottom symmetry of fixed block (93) rotates there is upper bar (913), the bottom of upper bar (913) rotates and is connected with adaptation piece (914), the bottom of adaptation piece (914) rotates and is connected with down pole (915), the bottom of down pole (915) rotates with bottom plate (1) to be connected, one side fixedly connected with diaphragm (916) that hydraulic cylinder (91) were kept away from to adaptation piece (914).
8. The turning belt conveyor suitable for a shield tunneling machine according to claim 7, wherein: one side fixedly connected with guide block (917) of adaptation piece (914) is kept away from to diaphragm (916), inside sliding connection of guide block (917) has locating lever (918), one side top that adaptation piece (914) was kept away from to locating lever (918) is the arc setting, spring four (919) have been cup jointed in the outside of locating lever (918), spring four (919) are located one side that the guide block (917) is close to adaptation piece (914).
9. The turning belt conveyor suitable for a shield tunneling machine according to claim 8, wherein: one side fixedly connected with magnetic block (920) of guide block (917) is kept away from to the bottom of diaphragm (916), locating lever (918) adsorb mutually with magnetic block (920), fixedly connected with stand (921) in the middle of the top of bottom plate (1), draw-in groove (922) have been seted up to the bilateral symmetry of stand (921), top surface sets up for the arc in draw-in groove (922), draw-in groove (922) are vertical evenly seting up, draw-in groove (922) is not less than six.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410566730.1A CN118145235B (en) | 2024-05-09 | 2024-05-09 | Turning belt conveyor suitable for shield tunneling machine |
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| CN202410566730.1A CN118145235B (en) | 2024-05-09 | 2024-05-09 | Turning belt conveyor suitable for shield tunneling machine |
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| CN118145235A CN118145235A (en) | 2024-06-07 |
| CN118145235B true CN118145235B (en) | 2024-07-19 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241518A (en) * | 2013-05-25 | 2013-08-14 | 宁夏天地西北煤机有限公司 | Spring type automatic-adjustment groove-shaped aligning carrier roller device with inner curve elevation angle |
| CN216036724U (en) * | 2021-07-28 | 2022-03-15 | 武汉恒泰金诚传动实业有限公司 | Belt type turning machine with buffering function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6234416B2 (en) * | 2015-10-16 | 2017-11-22 | 株式会社ジェッター | Belt conveyor equipment |
| KR102369275B1 (en) * | 2021-08-25 | 2022-03-03 | (주)태성시스템 | Curve belt conveyor |
| CN217576811U (en) * | 2022-06-10 | 2022-10-14 | 安徽省矿业机电装备有限责任公司 | Be applicable to turn belt feeder electric control bearing roller group |
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- 2024-05-09 CN CN202410566730.1A patent/CN118145235B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241518A (en) * | 2013-05-25 | 2013-08-14 | 宁夏天地西北煤机有限公司 | Spring type automatic-adjustment groove-shaped aligning carrier roller device with inner curve elevation angle |
| CN216036724U (en) * | 2021-07-28 | 2022-03-15 | 武汉恒泰金诚传动实业有限公司 | Belt type turning machine with buffering function |
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| CN118145235A (en) | 2024-06-07 |
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