CN118419479B - Feeding device for water conservancy and hydropower construction engineering - Google Patents
Feeding device for water conservancy and hydropower construction engineering Download PDFInfo
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- CN118419479B CN118419479B CN202410895142.2A CN202410895142A CN118419479B CN 118419479 B CN118419479 B CN 118419479B CN 202410895142 A CN202410895142 A CN 202410895142A CN 118419479 B CN118419479 B CN 118419479B
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- belt
- connecting shaft
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000004035 construction material Substances 0.000 abstract description 46
- 238000000034 method Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 25
- 230000009471 action Effects 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000003031 feeding effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 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
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
-
- 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
- B65G15/22—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 comprising a series of co-operating units
-
- 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
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/16—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising individual load-carriers which are pivotally mounted, e.g. for free-swinging movement
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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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/32—Individual load-carriers
- B65G17/34—Individual load-carriers having flat surfaces, e.g. platforms, grids, forks
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to the technical field of construction feeding, in particular to a feeding device for water conservancy and hydropower construction engineering, which comprises a first installation frame, wherein the bottom of the first installation frame is fixedly connected with a supporting frame, a second installation frame is arranged below one side of the first installation frame, two fixing strips are fixedly connected between the second installation frame and the first installation frame, and a movable frame is arranged on one side, far away from the first installation frame, of the second installation frame; according to the invention, the inclined surfaces of the rotating plate and the conveyer belt are kept vertical and synchronously move with the conveyer belt under the action of the vertical stop mechanism, so that the rotating plate is utilized to stop and limit the construction material in the process of carrying out up-level-difference conveying on the construction material through the conveyer belt, the construction material is prevented from sliding along the inclined surfaces in the feeding process, and the feeding efficiency of the construction material is ensured.
Description
Technical Field
The invention relates to the technical field of construction feeding, in particular to a feeding device for water conservancy and hydropower construction engineering.
Background
Hydraulic engineering construction has many similarities with construction of general civil engineering such as roads, railways, bridges, house buildings, and the like. With the development of modern science and technology, new building materials and large-scale special construction machinery are continuously appeared and increasingly improved, and hydraulic engineering is gradually changed from traditional manual construction to mechanized construction. In the construction process of water conservancy and hydropower, the engineering materials are generally required to be conveyed in a height difference mode according to the height difference of the geographic position.
The utility model discloses a publication number CN 116924023A's patent document discloses a feedway for hydraulic and hydroelectric construction engineering, including the base, the top front side of base is provided with preceding lifter, and the rear side of preceding lifter is provided with back lifter, and preceding lifter is the same with the width of back lifter, and the top of preceding lifter is articulated with the curb plate with the back lifter, through roller and bearing structure mutual through connection between the both sides curb plate, and the curb plate front end is provided with the connecting rod, and driving motor is installed to one side curb plate.
In the prior art, when the construction material of the hydraulic and hydroelectric engineering is fed and conveyed, the construction material is lifted and conveyed by utilizing an inclined driving belt, partial granular materials and tubular materials are lifted and conveyed in the process of lifting and conveying, the construction material is easy to slide reversely along the driving belt in the feeding process due to the shape of the construction material and the reverse movement trend generated in the lifting process, the feeding effect of the construction material is reduced, the feeding personnel below the construction material is injured easily by smashing, and in the feeding process, the construction material can only be conveyed and fed in a unidirectional mode, and the flexible degree of conveying the construction material is influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a feeding device for water conservancy and hydropower construction engineering.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a feedway for hydraulic and hydroelectric construction engineering, includes first installation frame, the bottom fixedly connected with braced frame of first installation frame, the below of first installation frame one side is provided with the second installation frame, the second installation frame with fixedly connected with two fixed strips between the first installation frame, the second installation frame is kept away from one side of first installation frame is provided with the movable frame, the movable frame with be connected with distance adjustment mechanism between the second installation frame, the movable frame with be provided with the conveyer belt between the first installation frame, be connected with actuating mechanism on the conveyer belt;
The automatic feeding device is characterized in that two transmission chains are arranged above the conveying belt, a plurality of rotating plates are arranged between the two transmission chains, a synchronous moving mechanism is connected to the transmission chains, and a parallel conveying mechanism and a vertical material blocking mechanism are connected to the rotating plates.
Preferably, the driving mechanism comprises a first connecting shaft and a second connecting shaft, the first connecting shaft is rotationally connected to the inside of the first installation frame, a driving roller is fixedly connected to the first connecting shaft, the second connecting shaft is rotationally connected to the inside of the movable frame, a matching roller is fixedly connected to the second connecting shaft, the conveying belt is in transmission connection between the driving roller and the matching roller, a first motor is fixedly installed on the first installation frame, a belt pulley is fixedly connected to an output shaft of the first motor and one end of the first connecting shaft, and a driving belt is in transmission connection between the two belt pulleys.
Preferably, the first installation frame is rotationally connected with two first pinch rollers, two the first pinch rollers are distributed and located in two sides of the bottom of the conveying belt, the second installation frame is rotationally connected with a redirection roller, the redirection roller is located on the bottom surface of the inside of the conveying belt, the second installation frame is rotationally connected with two second pinch rollers, the two second pinch rollers are located in two sides of the top of the conveying belt respectively and located above the redirection roller, a plurality of upper carrier rollers are arranged on the top surface of the inside of the conveying belt, a plurality of lower carrier rollers are arranged at the bottom of the conveying belt, two fixing strips are fixedly connected with fixing frames at the top of the fixing strips, and the upper carrier rollers and the lower carrier rollers are fixedly connected between the two fixing frames.
Preferably, the distance adjusting mechanism comprises a plurality of limiting pins, the limiting pins are fixedly connected to one side of the movable frame, the limiting pins are slidably inserted into the second mounting frame, a hydraulic cylinder is fixedly mounted at the bottom of the movable frame, and a piston shaft of the hydraulic cylinder is fixedly connected to the second mounting frame.
Preferably, the synchronous moving mechanism comprises two rotating shafts, the two rotating shafts are respectively connected to the first mounting frame and the second mounting frame in a rotating mode, two chain wheels are fixedly connected to the rotating shafts, the transmission chain is connected between the corresponding two chain wheels in a transmission mode, a second motor is fixedly installed on the second mounting frame, an output shaft of the second motor is fixedly connected to one end of the corresponding rotating shaft, mounting shafts are fixedly connected to the rotating plates, fixing rings are respectively connected to two ends of the mounting shafts in a rotating mode, and the fixing rings are respectively fixedly connected to the surfaces of the corresponding transmission chains.
Preferably, the parallel conveying mechanism comprises a limiting stop bar, the limiting stop bar is arranged at the top between the two driving chains and is parallel to the fixed bars, two U-shaped brackets are fixedly connected to the bottom of the limiting stop bar, the U-shaped brackets are fixedly connected between the two fixed bars, and guide inclined planes are respectively arranged at the two ends of the limiting stop bar.
Preferably, the vertical stop mechanism comprises a limit groove rail and a plurality of guide cams, wherein the limit groove rail is fixedly connected to the corresponding fixing strip and is parallel to the fixing strip, the guide cams are respectively and fixedly connected to one end of the corresponding mounting shaft, tangential grooves are formed in two sides of the guide cams, and two contact rollers are rotationally connected to the tangential grooves.
Compared with the prior art, the invention has the following beneficial effects:
1. The inclined plane that makes rotor plate and conveyer belt keeps perpendicular through perpendicular striker mechanism's effect, and rotor plate's one end and conveyer belt's inclined plane contact and carry out synchronous motion with the conveyer belt, make construction material carry out the in-process that the difference of height was carried upwards through the conveyer belt, utilize rotor plate to block spacing to construction material, prevent construction material along the inclined plane landing in the feeding process, guarantee construction material's feed efficiency to guarantee the staff safety that the below is responsible for the feed.
2. When the rotating plate moves to the upper side of the transmission chain along with the transmission chain, the inclined surfaces of the rotating plate and the conveying belt are kept horizontal through the action of the parallel conveying mechanism, and a placing plane is formed by mutual contact among the rotating plates, so that constructors positioned above can place construction waste generated in the use process on the placing plane formed by the rotating plates when receiving construction materials, and the construction waste is downwards conveyed along with the movement of the transmission chain, thereby carrying out bidirectional movable conveying, reducing potential safety hazards caused by throwing the construction waste from a high place, and improving the flexibility degree during conveying.
3. The position of the conveyer belt is limited and supported through the direction-changing idler wheels, the plurality of upper carrier rollers and the plurality of lower carrier rollers, the stability of the position of the conveyer belt is maintained, when the conveyer belt moves and conveys construction materials, the conveyer belt is utilized to discharge and take materials at two ends parallel to the ground, and the convenience of placing and conveying the construction materials to high points is improved.
4. Through the guide inclined plane contact with spacing blend stop one end to make the installation axle on the pivoted plate rotate along corresponding solid fixed ring and adjust the angle of pivoted plate, make the pivoted plate laminating at the top of spacing blend stop and keep parallelism with spacing blend stop, thereby make the inclined plane of pivoted plate and conveyer belt keep the level, and form a plane of placing through the mutual contact between a plurality of pivoted plates, be convenient for follow the downward transport of eminence to the waste material that the construction produced, improve the scope of carrying.
5. The guiding cam enters the limiting groove rail, the position of the guiding cam is adjusted through contact extrusion with two ends of the limiting groove rail until tangential grooves on two sides of the guiding cam are parallel to the limiting groove rail, after the guiding cam enters the limiting groove rail, the rotating plate is perpendicular to the inclined plane of the conveying belt along with rotation of the mounting shaft, one end of the rotating plate is contacted with the inclined plane of the conveying belt, construction materials on the conveying belt are blocked to prevent sliding, contact rollers on the tangential grooves are contacted with the inside of the limiting groove rail and roll in a matched mode, friction resistance generated in the moving process is reduced, and stability of movement of the guiding cam in the limiting groove rail is improved.
Drawings
FIG. 1 is a first schematic diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a second schematic diagram of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at C in accordance with the present invention;
FIG. 6 is an enlarged schematic view of the structure at D in FIG. 4 according to the present invention;
FIG. 7 is an enlarged schematic view of the structure at E in FIG. 6 according to the present invention;
FIG. 8 is a schematic diagram of the mating structure of the rotating plate, the limit stop bar and the limit groove rail of the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8 at F in accordance with the present invention;
Fig. 10 is an enlarged schematic view of the structure at G in fig. 8 according to the present invention.
In the figure: 1. a first mounting frame; 2. a support frame; 3. a second mounting frame; 4. a fixing strip; 5. a movable frame; 6. a conveyor belt; 7. a drive chain; 8. a rotating plate; 9. a first connecting shaft; 10. a second connecting shaft; 11. a driving roller; 12. a mating roll; 13. a first motor; 14. a belt pulley; 15. a drive belt; 16. a first pinch roller; 17. a redirection roller; 18. a second pinch roller; 19. an upper carrier roller; 20. a lower carrier roller; 21. a fixing frame; 22. a limiting pin; 23. a hydraulic cylinder; 24. a rotating shaft; 25. a sprocket; 26. a second motor; 27. a mounting shaft; 28. a fixing ring; 29. a limit stop bar; 30. a U-shaped bracket; 31. a limit groove rail; 32. a guide cam; 33. a tangent plane groove; 34. contact roller.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The feeding device for the hydraulic and hydroelectric construction engineering comprises a first installation frame 1, wherein a supporting frame 2 is fixedly connected to the bottom of the first installation frame 1, a second installation frame 3 is arranged below one side of the first installation frame 1, two fixing strips 4 are fixedly connected between the second installation frame 3 and the first installation frame 1, a movable frame 5 is arranged on one side, away from the first installation frame 1, of the second installation frame 3, a distance adjusting mechanism is connected between the movable frame 5 and the second installation frame 3, a conveying belt 6 is arranged between the movable frame 5 and the first installation frame 1, and a driving mechanism is connected to the conveying belt 6;
Two transmission chains 7 are arranged above the conveyor belt 6, a plurality of rotating plates 8 are arranged between the two transmission chains 7, a synchronous moving mechanism is connected to the transmission chains 7, and a parallel conveying mechanism and a vertical material blocking mechanism are connected to the rotating plates 8; when the hydraulic and hydroelectric engineering material feeding device works, in the prior art, when the construction material of the hydraulic and hydroelectric engineering is fed and conveyed, the construction material is lifted and conveyed by the inclined driving belt, part of granular materials and tubular materials are in the lifting and conveying process, the construction material is easy to slide reversely along the driving belt in the feeding process due to the shape of the construction material and the reverse movement trend generated in the lifting process, the feeding effect of the construction material is reduced, feeding staff below the construction material is easy to be injured by smashing, and in the feeding process, the construction material can only be conveyed and fed in a unidirectional mode, so that the flexible degree of conveying of the construction material is influenced; the technical scheme can solve the problems, and the specific working mode is as follows: the construction material is placed on the top of the conveyer belt 6, the conveyer belt 6 is moved and conveyed by the action of the driving mechanism, so that the construction material moves and rises along the top of the conveyer belt 6 towards the first installation frame 1, in the process of moving the conveyer belt 6, the transmission chain 7 is moved by the action of the synchronous moving mechanism, a plurality of rotating plates 8 are synchronously moved in the moving process, when the rotating plates 8 move to the lower part of the transmission chain 7, the rotating plates 8 are kept vertical to the inclined surfaces of the conveyer belt 6 by the action of the vertical blocking mechanism, one end of the rotating plates 8 is contacted with the inclined surfaces of the conveyer belt 6 and synchronously moves with the conveyer belt 6, in the process of carrying out upward height difference conveying of the construction material by the conveyer belt 6, the construction material is blocked and limited by the rotating plates 8, prevent construction material along the inclined plane landing in the feeding process, guarantee construction material's feed efficiency, and guarantee the staff's safety of below responsible feed, rotating plate 8 makes rotating plate 8 and conveyer belt 6's inclined plane keep the level through parallel conveying mechanism's effect when moving to the top of drive chain 7 along with drive chain 7, and form a plane of placing through the mutual contact between a plurality of rotating plates 8, make the constructor that is located the top when receiving construction material, place the construction waste material that produces in the use on the plane of placing that a plurality of rotating plates 8 formed, and carry downwards along with drive chain 7's removal, thereby carry out bi-directional removal and carry, reduce construction waste material and throw the potential safety hazard that produces down from the eminence, and improve the flexibility ratio when carrying.
As a further embodiment of the invention, the driving mechanism comprises a first connecting shaft 9 and a second connecting shaft 10, the first connecting shaft 9 is rotatably connected in the first installation frame 1, a driving roller 11 (shown in fig. 2) is fixedly connected on the first connecting shaft 9, the second connecting shaft 10 is rotatably connected in the movable frame 5, a matching roller 12 (shown in fig. 3) is fixedly connected on the second connecting shaft 10, the conveying belt 6 is in transmission connection between the driving roller 11 and the matching roller 12, a first motor 13 is fixedly installed on the first installation frame 1, a belt pulley 14 is fixedly connected on both the output shaft of the first motor 13 and one end of the first connecting shaft 9, and a driving belt 15 is in transmission connection between the two belt pulleys 14; during operation, the belt pulley 14 on the output shaft is rotated through the operation of the first motor 13, the first connecting shaft 9 synchronously rotates along with the corresponding belt pulley 14 through the transmission function of the transmission belt 15, so that the transmission roller 11 is driven to rotate, the conveying belt 6 moves along with the rotation direction of the transmission roller 11 through the transmission connection of the transmission roller 11 and the matching roller 12, and the matching roller 12 cooperatively rotates along with the movement of the conveying belt 6, so that the conveying belt 6 carries out unidirectional movement conveying on construction materials along the direction of the first installation frame 1.
As a further embodiment of the invention, the first installation frame 1 is rotatably connected with two first pinch rollers 16, the two first pinch rollers 16 are distributed on two sides of the bottom of the conveying belt 6, the inside of the second installation frame 3 is rotatably connected with a redirection roller 17, the redirection roller 17 is positioned on the bottom surface of the inside of the conveying belt 6, the second installation frame 3 is rotatably connected with two second pinch rollers 18, the two second pinch rollers 18 are respectively positioned on two sides of the top of the conveying belt 6 and above the redirection roller 17, a plurality of upper carrier rollers 19 are arranged on the top surface of the inside of the conveying belt 6, a plurality of lower carrier rollers 20 are arranged at the bottom of the conveying belt 6, the tops of the two fixing strips 4 are fixedly connected with fixing frames 21, and the upper carrier rollers 19 and the lower carrier rollers 20 are fixedly connected between the two fixing frames 21; during operation, through the contact blocking effect of first pinch roller 16 and second pinch roller 18, make conveyer belt 6 be located the one end of first installation frame 1 and second installation frame 3 and redirect and keep parallel with the bottom surface, and carry out spacing support through redirecting gyro wheel 17, a plurality of upper idler 19 and a plurality of lower idler 20 to the position of conveyer belt 6, the stability of conveyer belt 6 position is kept, when conveyer belt 6 carries out the removal to construction material, utilize conveyer belt 6 and the both ends that ground are parallel to carry out the blowing and get the material, improve the construction material and place and carry the convenient degree of getting the material after the high spot.
As a further embodiment of the present invention, the distance adjusting mechanism includes a plurality of limiting pins 22, the plurality of limiting pins 22 are fixedly connected to one side of the movable frame 5, the limiting pins 22 are slidably inserted into the second mounting frame 3, a hydraulic cylinder 23 is fixedly mounted at the bottom of the movable frame 5, and a piston shaft of the hydraulic cylinder 23 is fixedly connected to the second mounting frame 3; during operation, the piston shaft of the hydraulic cylinder 23 moves to enable the limiting pin 22 to move along the sliding insertion position of the second installation frame 3, so that the movable frame 5 drives the hydraulic cylinder 23 to move, the distance between the movable frame 5 and the second installation frame 3 is adjusted, the matching roller 12 moves synchronously along with the movable frame 5, and the conveyer belt 6 is tensioned and adjusted through the movement of the matching roller 12.
As a further embodiment of the present invention, the synchronous moving mechanism comprises two rotating shafts 24, the two rotating shafts 24 are respectively and rotatably connected to the first mounting frame 1 and the second mounting frame 3, two chain wheels 25 are fixedly connected to the rotating shafts 24, a transmission chain 7 is in transmission connection between the corresponding two chain wheels 25, a second motor 26 is fixedly installed on the second mounting frame 3, an output shaft of the second motor 26 is fixedly connected to one end of the corresponding rotating shaft 24, mounting shafts 27 are fixedly connected to the rotating plates 8, fixing rings 28 are rotatably connected to both ends of the mounting shafts 27, and the fixing rings 28 are respectively and fixedly connected to the surfaces of the corresponding transmission chains 7; during operation, the output shaft of the second motor 26 rotates to drive the corresponding rotating shaft 24 to rotate, so that the two chain wheels 25 on the rotating shaft 24 synchronously rotate, the transmission chain 7 synchronously moves under the transmission action of the chain wheels 25 and the transmission chain 7, the fixed ring 28 is driven to move in the moving process of the transmission chain 7, the rotating plates 8 synchronously move through the moving of the fixed rings 28 at the two ends, and the rotating plates 8 move unidirectionally along the track of the transmission chain 7.
As a further embodiment of the invention, the parallel conveying mechanism comprises a limit stop bar 29, the limit stop bar 29 is arranged at the top between two transmission chains 7 and is parallel to the fixed bars 4, the bottom of the limit stop bar 29 is fixedly connected with two U-shaped brackets 30, the U-shaped brackets 30 are fixedly connected between the two fixed bars 4, and both ends of the limit stop bar 29 are provided with guide inclined planes; when the rotating plate 8 moves above the transmission chain 7 along with the transmission chain 7, the rotating plate 8 contacts with one end of the limiting baffle strip 29 and contacts with the guide inclined plane at one end of the limiting baffle strip 29, the limiting baffle strip 29 is positioned at the bottom of the corresponding rotating plate 8, so that the rotating plate 8 can only keep parallel fit with the limiting baffle strip 29 and pass through the top of the limiting baffle strip 29 (as shown in fig. 10), the mounting shaft 27 on the rotating plate 8 rotates along the corresponding fixing ring 28 and adjusts the angle of the rotating plate 8, the rotating plate 8 is attached to the top of the limiting baffle strip 29 and keeps parallel with the limiting baffle strip 29, the inclined planes of the rotating plate 8 and the conveying belt 6 are kept horizontal, a placing plane is formed by mutual contact among the rotating plates 8, waste generated by construction can be conveniently conveyed downwards from a high position, and the conveying range is improved.
As a further embodiment of the present invention, the vertical blanking mechanism includes a limit groove rail 31 and a plurality of guide cams 32, the limit groove rail 31 is fixedly connected to the corresponding fixing strip 4 and parallel to the fixing strip 4, the plurality of guide cams 32 are respectively fixedly connected to one end of the corresponding mounting shaft 27, tangential grooves 33 (as shown in fig. 7) are formed on both sides of the guide cams 32, and two contact rollers 34 are rotatably connected to the tangential grooves 33; when the rotating plate 8 moves below the transmission chain 7 along with the transmission chain 7, the guide cam 32 at one end of the installation shaft 27 moves into the limit groove rail 31 (as shown in fig. 6, 9 and 10), the position of the guide cam 32 is regulated by contact extrusion with two ends of the limit groove rail 31 in the process of entering the limit groove rail 31 through the limit guiding function of the limit groove rail 31 until the tangent plane grooves 33 at two sides of the guide cam 32 are parallel to the limit groove rail 31, and after the guide cam 32 enters the limit groove rail 31, the rotating plate 8 is perpendicular to the inclined plane of the conveying belt 6 along with the rotation of the installation shaft 27, and one end of the rotating plate 8 contacts with the inclined plane of the conveying belt 6, construction materials on the conveying belt 6 are blocked so as to prevent sliding, the contact roller 34 on the tangent plane groove 33 contacts with the inside of the limit groove rail 31 and performs matched rolling, so that friction resistance generated in the moving process is reduced, and the moving stability of the guide cam 32 in the inside the limit groove rail 31 is improved.
The working principle of the invention is as follows:
The construction material is placed on the top of the conveyer belt 6, the conveyer belt 6 is moved and conveyed by the action of the driving mechanism, so that the construction material moves and rises along the top of the conveyer belt 6 towards the first installation frame 1, in the process of moving the conveyer belt 6, the transmission chain 7 is moved by the action of the synchronous moving mechanism, a plurality of rotating plates 8 are synchronously moved in the moving process, when the rotating plates 8 move to the lower part of the transmission chain 7, the rotating plates 8 are kept vertical to the inclined surfaces of the conveyer belt 6 by the action of the vertical blocking mechanism, one end of the rotating plates 8 is contacted with the inclined surfaces of the conveyer belt 6 and synchronously moves with the conveyer belt 6, in the process of carrying out upward height difference conveying of the construction material by the conveyer belt 6, the construction material is blocked and limited by the rotating plates 8, prevent construction material along the inclined plane landing in the feeding process, guarantee construction material's feed efficiency, and guarantee the staff's safety of below responsible feed, rotating plate 8 makes rotating plate 8 and conveyer belt 6's inclined plane keep the level through parallel conveying mechanism's effect when moving to the top of drive chain 7 along with drive chain 7, and form a plane of placing through the mutual contact between a plurality of rotating plates 8, make the constructor that is located the top when receiving construction material, place the construction waste material that produces in the use on the plane of placing that a plurality of rotating plates 8 formed, and carry downwards along with drive chain 7's removal, thereby carry out bi-directional removal and carry, reduce construction waste material and throw the potential safety hazard that produces down from the eminence, and improve the flexibility ratio when carrying.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the invention, and that various changes and modifications may be effected therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a feedway for hydraulic and hydroelectric construction engineering, includes first installation frame (1), its characterized in that, the bottom fixedly connected with braced frame (2) of first installation frame (1), the below of first installation frame (1) one side is provided with second installation frame (3), second installation frame (3) with fixedly connected with two fixed strips (4) between first installation frame (1), one side that second installation frame (3) kept away from first installation frame (1) is provided with movable frame (5), be connected with distance adjustment mechanism between movable frame (5) and second installation frame (3), be provided with conveyer belt (6) between movable frame (5) and first installation frame (1), be connected with actuating mechanism on conveyer belt (6);
Two transmission chains (7) are arranged above the conveying belt (6), a plurality of rotating plates (8) are arranged between the two transmission chains (7), the transmission chains (7) are connected with a synchronous moving mechanism, and the rotating plates (8) are connected with a parallel conveying mechanism and a vertical material blocking mechanism;
The synchronous moving mechanism comprises two rotating shafts (24), the two rotating shafts (24) are respectively connected to the first mounting frame (1) and the second mounting frame (3) in a rotating mode, two chain wheels (25) are fixedly connected to the rotating shafts (24), a transmission chain (7) is connected between the corresponding two chain wheels (25) in a transmission mode, a second motor (26) is fixedly installed on the second mounting frame (3), an output shaft of the second motor (26) is fixedly connected to one end of the corresponding rotating shaft (24), mounting shafts (27) are respectively and fixedly connected to the rotating plates (8), fixing rings (28) are respectively and fixedly connected to the surfaces of the corresponding transmission chains (7) in a rotating mode at two ends of the mounting shafts (27);
The parallel conveying mechanism comprises a limiting stop bar (29), wherein the limiting stop bar (29) is arranged at the top between two transmission chains (7) and is parallel to the fixed bars (4), two U-shaped brackets (30) are fixedly connected to the bottom of the limiting stop bar (29), the U-shaped brackets (30) are fixedly connected between the two fixed bars (4), and guide inclined planes are formed at two ends of the limiting stop bar (29);
The vertical stop mechanism comprises a limit groove rail (31) and a plurality of guide cams (32), wherein the limit groove rail (31) is fixedly connected to the corresponding fixing strip (4) and is parallel to the fixing strip (4), the guide cams (32) are respectively and fixedly connected to one ends of the corresponding mounting shafts (27), tangential grooves (33) are formed in two sides of the guide cams (32), and two contact rollers (34) are respectively and rotatably connected to the tangential grooves (33).
2. The feeding device for water conservancy and hydropower construction engineering according to claim 1, wherein the driving mechanism comprises a first connecting shaft (9) and a second connecting shaft (10), the first connecting shaft (9) is rotationally connected to the inside of the first installation frame (1), a driving roller (11) is fixedly connected to the first connecting shaft (9), the second connecting shaft (10) is rotationally connected to the inside of the movable frame (5), a matching roller (12) is fixedly connected to the second connecting shaft (10), the conveying belt (6) is in transmission connection between the driving roller (11) and the matching roller (12), a first motor (13) is fixedly installed on the first installation frame (1), a belt pulley (14) is fixedly connected to one end of the first connecting shaft (9), and a driving belt (15) is in transmission connection between the two belt pulleys (14).
3. The feeding device for water conservancy and hydropower construction engineering according to claim 2, wherein the first installation frame (1) is rotationally connected with two first pinch rollers (16), two the first pinch rollers (16) are respectively located on two sides of the bottom of the conveying belt (6), the inside of the second installation frame (3) is rotationally connected with a redirection roller (17), the redirection roller (17) is located on the bottom surface of the inside of the conveying belt (6), the second installation frame (3) is rotationally connected with two second pinch rollers (18), two the second pinch rollers (18) are respectively located on two sides of the top of the conveying belt (6) and above the redirection roller (17), a plurality of upper carrier rollers (19) are arranged on the top surface of the inside of the conveying belt (6), a plurality of lower carrier rollers (20) are arranged on the bottom of the conveying belt (6), the tops of the two fixing strips (4) are fixedly connected with a fixing frame (21), and the upper carrier rollers (19) and the lower carrier rollers (20) are fixedly connected between the two fixing frames (21).
4. The feeding device for water conservancy and hydropower construction engineering according to claim 2, wherein the distance adjusting mechanism comprises a plurality of limiting pins (22), the limiting pins (22) are fixedly connected to one side of the movable frame (5), the limiting pins (22) are slidably inserted into the second mounting frame (3), a hydraulic cylinder (23) is fixedly mounted at the bottom of the movable frame (5), and a piston shaft of the hydraulic cylinder (23) is fixedly connected to the second mounting frame (3).
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| CN202410895142.2A CN118419479B (en) | 2024-07-05 | 2024-07-05 | Feeding device for water conservancy and hydropower construction engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110668069A (en) * | 2019-10-30 | 2020-01-10 | 内蒙古工业大学 | Double-layer same-speed same-direction single-drive small particle conveying device |
| CN117305009A (en) * | 2023-10-09 | 2023-12-29 | 泰安金冠宏油脂工业有限公司 | Edible animal fat raw materials production and processing equipment |
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| DE19946365C2 (en) * | 1999-09-28 | 2001-07-26 | Sbr Maschinen Handelsgmbh & Co | Transport chain especially for edge processing machines |
| CN218706084U (en) * | 2022-11-19 | 2023-03-24 | 合肥高志电能科技工程有限公司 | Material lifting device is used in reactor production |
| CN221139741U (en) * | 2023-10-13 | 2024-06-14 | 杭州韵昌输送设备有限公司 | A new type of logistics climbing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668069A (en) * | 2019-10-30 | 2020-01-10 | 内蒙古工业大学 | Double-layer same-speed same-direction single-drive small particle conveying device |
| CN117305009A (en) * | 2023-10-09 | 2023-12-29 | 泰安金冠宏油脂工业有限公司 | Edible animal fat raw materials production and processing equipment |
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