CN114671354A - Raw material conveying crane suitable for calcium superphosphate production - Google Patents
Raw material conveying crane suitable for calcium superphosphate production Download PDFInfo
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- CN114671354A CN114671354A CN202210586424.5A CN202210586424A CN114671354A CN 114671354 A CN114671354 A CN 114671354A CN 202210586424 A CN202210586424 A CN 202210586424A CN 114671354 A CN114671354 A CN 114671354A
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- box body
- hydraulic rod
- arc
- crane
- shaped
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
- B66C17/26—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes combined with auxiliary apparatus, e.g. log saws, pushers for unloading vehicles, means for shunting railway vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/10—Apparatus for the manufacture of superphosphates
Abstract
The invention discloses a raw material conveying crane suitable for calcium superphosphate production, which comprises a two-dimensional moving platform fixedly arranged on a beam frame in a production workshop and a winch unit fixedly arranged on the two-dimensional moving platform, wherein a hoisting frame is hung at the bottom of the winch unit through a steel wire rope, and a horizontal hydraulic rod is fixedly arranged on one side of the hoisting frame through a fixing piece. This be applicable to raw materials transport crane for superphosphate production, can realize grabbing the design that material and lifting hook material combined together through will lifting by crane the piece, be suitable for the use of granular material and other hangers that lift by crane, fine reached not only nimble but also safe carry out the purpose of the jack-up of material, both be applicable to snatching of granular material, also be applicable to non-granular jack-up piece and collude and get, need not to stop to change the jack-up head of different models and lift by crane, saved a large amount of jack-up time, improved work efficiency greatly.
Description
Technical Field
The invention relates to the technical field of calcium superphosphate production conveying equipment, in particular to a raw material conveying crane suitable for calcium superphosphate production.
Background
The superphosphate is prepared by selecting phosphorite with 20-30% of phosphorus pentoxide content as a raw material, crushing the phosphorite, adding powdered phosphorite, water and concentrated sulfuric acid into a mixing and stirring kettle in proportion to mix for formation reaction, after the mixing is finished, conveying the material to a closed formation chamber for formation reaction, then curing and neutralizing, conveying the formed material to a curing chamber for stacking and curing, during the curing process, a crane hydraulic grab bucket is adopted for turning over the material to reduce the temperature of the material, fluorine-containing gas is generated during the mixing and neutralizing process of the superphosphate, an absorption tower is used for processing, and finally, granulation and drying are carried out, so that a finished product of the superphosphate can be prepared, wherein during the curing process, the crane is adopted to control the grab bucket to turn over the material, which is an important operation process of curing.
Referring to a Chinese patent publication No. CN112374357B, a grab bucket type conveying crane for industrial plants and a method for using the same, wherein an output end of a first positive and negative motor of a lifting driving mechanism drives a first gear and a driving roller which are fixedly connected with the lifting driving mechanism to rotate, the first gear drives a second gear to reversely and synchronously rotate, the second gear drives a first rotating shaft to reversely and synchronously rotate, so that the two driving rollers reversely and synchronously rotate, two driven rollers are driven by a transmission belt to reversely and synchronously rotate, so that the two first connecting shafts are driven to reversely and synchronously rotate, the first connecting shafts drive two groups of winding rollers to reversely and synchronously rotate, so that the two groups of winding rollers simultaneously unwind, the stability of the lifting mechanism can be effectively improved, an angle adjusting mechanism is arranged at the lower side of a first connecting seat and is connected with the grabbing mechanism through the angle adjusting mechanism, the angle of the grabbing mechanism can be flexibly adjusted, thereby facilitating the clamping and the retraction of the workpiece.
Referring to a grab bucket and a bridge crane disclosed in Chinese patent publication No. CN107055315B, the telescopic assembly is driven to stretch and retract by adjusting the distance between the upper support and the lower support, and the telescopic assembly drives the two hopper assemblies symmetrically arranged left and right to open and close.
A comprehensive analysis of the above referenced patents resulted in the following drawbacks:
1) the existing conveying crane has a single function, and only can grab granular materials, for example, referring to patent CN112374357B, a grab bucket type conveying crane for industrial plants and a use method thereof, and a grab bucket and a bridge crane of CN107055315B, grab granular materials through a lifting claw, and grab other non-granular lifting members, which are not suitable for use, if other cranes lift, the lifting head needs to be replaced to lift, and the lifting members cannot be improved to be suitable for the use of granular materials and other lifting members, so that the purpose of flexibly and safely lifting materials cannot be achieved, a large amount of lifting time can be wasted by replacing the lifting members, the work efficiency is low, and great inconvenience is brought to the lifting work of people.
For example, referring to a grab bucket type conveying crane for an industrial factory building of patent CN112374357B and a use method thereof, a grab bucket of CN107055315B and a bridge crane, only the material turning of the upper layer can be realized, if the material at the middle and bottom of the curing chamber is to be turned, it takes a lot of time to turn the material deeper at one position of the curing chamber, and then the material accumulated at the other side of the curing chamber is pushed into the excavation pit for complete material turning, because of the large number of curing chambers in the calcium superphosphate production workshop, so that it takes several hours to turn the material once, the material turning efficiency is too low, which is not beneficial to the curing production of calcium superphosphate, and the material can not be automatically turned while the material is gripped by combining the material turning mechanism on the material gripping structure of the lifting piece, the material turning time is shortened, and the purpose of quickly and efficiently turning the material cannot be achieved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a raw material conveying crane suitable for calcium superphosphate production, which solves the problems that the existing conveying crane has single function, can only grab granular materials, cannot realize the purpose of flexibly and safely lifting the materials by improving a lifting piece to be suitable for the granular materials and other lifting pieces, cannot achieve the purpose of flexibly and safely lifting the materials, wastes a large amount of lifting time by replacing the lifting piece, has low working efficiency, meanwhile, in the process of turning granular materials, the existing crane only grabs the upper-layer materials through the lifting bucket to repeatedly operate, so that the materials cannot be automatically turned while being grabbed through the material grabbing structure of the lifting piece combined with the material turning mechanism, the material turning time is shortened, and the purpose of fast and efficient material turning cannot be achieved.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a raw material conveying crane suitable for calcium superphosphate production comprises a two-dimensional moving platform fixedly mounted on a beam frame in a production workshop and a winch unit fixedly mounted on the two-dimensional moving platform, wherein a hoisting frame is suspended at the bottom of the winch unit through a steel wire rope, a horizontal hydraulic rod is fixedly mounted on one side of the hoisting frame through a fixing piece, a vertical hydraulic rod is fixedly mounted at the output end of the horizontal hydraulic rod, one side of the vertical hydraulic rod is connected with the surface of the hoisting frame in a sliding manner through a sliding piece, a disc is fixedly mounted at the extending end of the vertical hydraulic rod, a plurality of V-shaped claws are hinged on the outer surface of the disc through hinge pieces, arc-shaped material grabbing plates are fixedly mounted on the inner sides of the V-shaped claws, a sliding ring is sleeved on the outer surface of the fixed end of the vertical hydraulic rod, an inclined hydraulic rod is hinged on the outer surface of the sliding ring through a hinge piece, and the extending end of the inclined hydraulic rod is hinged with the outer side of the V-shaped claw through a hinge piece, a limiting circular plate is fixedly mounted at the joint of the fixed end of the vertical hydraulic rod and the extending end, two groups of material turning mechanisms are arranged between the bottom of the limiting circular plate and the top of the circular plate, and a hook assembly is arranged on the inner side of each arc-shaped material grabbing plate.
The stirring mechanism comprises two toothed plates fixedly mounted at the bottom of a limiting circular plate, a first box fixedly mounted at the top of a circular plate and a second box fixedly mounted on one side of the first box through a protective pipe, wherein the bottom of the toothed plate sequentially runs through the first box and the circular plate and extends to the bottom of the circular plate, the inside of the first box is rotatably connected with a driving shaft through a rotating part, a first belt pulley is mounted at the outer surface of the driving shaft, two gears meshed with the toothed plates are fixedly mounted on the outer surface of the driving shaft and on two sides of the first belt pulley respectively, a transmission shaft is rotatably connected to the inside of the second box through the rotating part, stirring assemblies are mounted at two ends of the transmission shaft through a dismounting assembly, and a second belt pulley connected with the first belt pulley through a belt in a transmission mode is mounted on the outer surface of the transmission shaft.
Preferably, the dismouting subassembly includes through mounting fixed mounting in the second box on the inner wall installation box body and fixed mounting in the lock plate on the stirring subassembly, the inner wall of installation box body rotates through the bearing and is connected with the installation piece, and the one side of installation piece set up with the mounting groove of stirring subassembly looks adaptation, the one end of transmission shaft runs through the installation box body and extends to the inside of installation box body, and the transmission shaft extends to the inside one end of installation box body and passes through the opposite side fixed connection of mounting and installation piece.
Preferably, communicating guide way and arc wall have been seted up respectively to the mounting groove inner wall, and guide way and arc wall all with the locking plate looks adaptation, the bullet groove has been seted up to the inner wall of arc wall, and the inside of bullet groove has T shape latch segment through spring fixed mounting, one side of T shape latch segment runs through the arc wall and extends to the inside of arc wall.
Preferably, one side fixed mounting of mounting groove inner wall has a plurality of electro-magnet, and the one end fixed mounting that the stirring subassembly is located the mounting groove inside has the magnetic metal spare with electro-magnet looks adaptation.
Preferably, the material overturning assembly comprises a material overturning rod and a plurality of arc-shaped material overturning plates fixedly arranged on the outer surface of the material overturning rod, and one side of each arc-shaped material overturning plate is fixedly connected with the outer surface of the material overturning rod through a reinforcing rib frame.
Preferably, the one end of stirring rod runs through second box and installation box body in proper order and extends to the inside of installation box body, and lock plate fixed mounting is served in stirring rod extension to the inside one of installation box body.
Preferably, the lifting hook assembly comprises a lifting rod hinged to the bottom of the arc-shaped material grabbing plate through a hinge and a lifting hook hydraulic rod hinged to the inner wall of the arc-shaped material grabbing plate through the hinge, and a lifting hook is fixedly mounted at one end of the lifting rod.
Preferably, one side of the suspension rod is connected with a sliding block in a sliding mode through a sliding part, and the extending end of the hook hydraulic rod is hinged to one side of the sliding block through a hinge piece.
Preferably, a fan-shaped reinforcing plate is fixedly installed at the fixing position of the extending end of the vertical hydraulic rod and the disc, and a plurality of X-shaped reinforcing ribs are fixedly installed inside the protective pipe.
Preferably, the other side of the inner wall of the arc-shaped groove is adhered with a friction layer by an adhesive.
(III) advantageous effects
The invention provides a raw material conveying crane suitable for calcium superphosphate production. Compared with the prior art, the method has the following beneficial effects:
(1) the raw material conveying crane suitable for calcium superphosphate production is characterized in that a disc is fixedly installed through an extending end of a vertical hydraulic rod, the outer surface of the disc is hinged with a plurality of V-shaped claws through hinge parts, arc-shaped grabbing plates are fixedly installed on the inner sides of the V-shaped claws, a sliding ring is sleeved on the outer surface of the fixed end of the vertical hydraulic rod, an inclined hydraulic rod is hinged on the outer surface of the sliding ring through the hinge parts, the extending end of the inclined hydraulic rod is hinged with the outer sides of the V-shaped claws through the hinge parts, a limiting circular plate is fixedly installed at the joint of the fixed end of the vertical hydraulic rod and the extending end, two groups of material overturning mechanisms are arranged between the bottom of the limiting circular plate and the top of the disc, and a hook assembly is arranged on the inner side of each arc-shaped grabbing plate, so that the design that a lifting piece is combined with the grabbing piece and the hook material can be realized, the raw material conveying crane is suitable for using granular materials and other lifting pieces flexibly and safely, the function of carrying the hoist has been greatly enriched, both had been applicable to snatching of granule material, also was applicable to non-graininess jack-up spare and colludes and get, need not to stop to change the jack-up head of different models and lift by crane, has saved a large amount of jack-up time, has improved work efficiency greatly to people's jack-up work has been made things convenient for greatly.
(2) The material turning mechanism comprises two toothed plates fixedly arranged at the bottom of a limiting circular plate, a first box body fixedly arranged at the top of a disc and a second box body fixedly arranged on one side of the first box body through a protective pipe, the bottoms of the two toothed plates sequentially penetrate through the first box body and the disc and extend to the bottom of the disc, the inside of the first box body is rotatably connected with a driving shaft through a rotating part, the outer surface of the driving shaft is fixedly provided with a first belt pulley, the material grabbing and automatic material turning can be realized by combining the material turning mechanism on a material grabbing structure of a lifting piece, the material can be automatically turned at the same time, the material turning time is accelerated, the purpose of quickly and efficiently turning the material is well achieved, when a grab bucket grabs the material downwards, the material turning rod can be directly driven to rotate, so that the material turning rod can directly turn the material near a material pit into the material pit, the effect of stirring can be completed by one-time material grabbing without multiple material grabbing for stirring, so that the stirring time is greatly shortened, the stirring efficiency is improved to be too low, and the large-batch curing production of calcium superphosphate is facilitated.
(3) This be applicable to raw materials transport crane for calcium superphosphate production, its dismouting subassembly includes through mounting fixed mounting installation box body and the lock plate of fixed mounting on the stirring subassembly on the second box inner wall, the inner wall of installation box body rotates through the bearing and is connected with the installation piece, and the mounting groove with stirring subassembly looks adaptation is seted up to one side of installation piece, the one end of transmission shaft runs through the installation box body and extends to the inside of installation box body, and the transmission shaft extends to the inside one end of installation box body and passes through the opposite side fixed connection of mounting and installation piece, can realize carrying out quick replacement clearance or maintenance to the stirring subassembly, in the long-term use, even stirring subassembly damages, also can carry out quick replacement, thereby greatly made things convenient for people's use.
(4) This be applicable to calcium superphosphate production and carry hoist with raw materials, its lifting hook subassembly includes that it articulates the jib of grabbing the flitch bottom in the arc and articulates the lifting hook hydraulic stem on the flitch inner wall through the articulated elements to grab the flitch through the arc through the articulated elements, and the one end fixed mounting of jib has the lifting hook, can realize switching the operating condition of lifting hook, when only needing to grab the material, only need with the lifting hook subassembly fold to the arc grab in the flitch can, if when the material that suspends in midair, expand and can use, use in a flexible way.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lifting claw of the present invention in a state where the upender mechanism is installed;
FIG. 3 is a schematic view of the lifting claw of the present invention in a state where the upender mechanism is not installed;
FIG. 4 is a schematic structural diagram of the material turning mechanism of the present invention;
FIG. 5 is a cross-sectional view of the upender mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 5;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 5;
FIG. 8 is a schematic structural view of a mounting block of the present invention;
fig. 9 is a schematic structural view of a limiting circular plate and a toothed plate of the present invention;
FIG. 10 is a schematic structural view of the upender assembly of the present invention;
fig. 11 is a schematic structural view of the hook assembly of the present invention.
In the figure, a two-dimensional moving platform is 1, a hoisting unit is 2, a hoisting frame is 3, a horizontal hydraulic rod is 4, a vertical hydraulic rod is 5, a 6V-shaped claw, a 7-arc-shaped material grabbing plate, an 8 sliding ring, a 9-inclined hydraulic rod, a 10-limit circular plate, a 11 material overturning mechanism, a 111 toothed plate, a 112 first box body, a 113 protective pipe, a 114 second box body, a 115 driving shaft, a 116 first belt pulley, a 117 gear, a 118 transmission shaft, a 119 dismounting component, a 1191 mounting box body, a 1192 locking plate, a 1193 mounting block, a 1194 mounting groove, a 1195 guide groove, an 1196 arc-shaped groove, a 1197 elastic groove, a 1198T-shaped locking block, a 1199 electromagnet, a 11910 magnetic metal piece, an 11911 friction layer, a 1110 material overturning component, a 11101 material overturning rod, a 11102 arc-shaped material overturning plate, a 11103 reinforcing rib frame, a 1111 second belt pulley, a 12 hook component, a suspender rods 121, a 122 hydraulic rod, a hook 123, a hook 124 sliding block, a 13, a 14 sector-shaped reinforcing plate and a 15X-shaped reinforcing rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, an embodiment of the present invention provides a technical solution: a raw material conveying crane suitable for calcium superphosphate production comprises a two-dimensional moving platform 1 fixedly arranged on a beam frame of a production workshop and a winch set 2 fixedly arranged on the two-dimensional moving platform 1, wherein the two-dimensional moving platform 1 is an intelligent motion platform with the model of PH-205H, the winch set 2 is a winch with the model of JK0.5-JK5, the bottom of the winch set 2 is hung with a hoisting frame 3 through a steel wire rope, one side of the hoisting frame 3 is fixedly provided with a horizontal hydraulic rod 4 through a fixing piece, the output end of the horizontal hydraulic rod 4 is fixedly provided with a vertical hydraulic rod 5, one side of the vertical hydraulic rod 5 is connected with the surface of the hoisting frame 3 in a sliding way through a sliding piece, the extending end of the vertical hydraulic rod 5 is fixedly provided with a disc 13, and the outer surface of the disc 13 is hinged with a plurality of V-shaped claws 6 through hinged pieces, flitch 7 is grabbed to the inboard fixed mounting of V-arrangement claw 6's arc, and the surface cover of 5 stiff ends of vertical hydraulic stem is equipped with sliding ring 8, sliding ring 8's surface has oblique hydraulic stem 9 through the articulated elements is articulated, and the end that stretches out of oblique hydraulic stem 9 is articulated through the outside of articulated elements with V- arrangement claw 6, 5 stiff ends of vertical hydraulic stem and handing-over department fixed mounting who stretches out the end have spacing plectane 10, and be provided with two sets of stirring mechanism 11 between the bottom of spacing plectane 10 and the top of disc 13, the inboard that flitch 7 was grabbed to every arc is provided with hook component 12.
As shown in fig. 4-6, in the embodiment of the present invention, the material turning mechanism 11 includes two toothed plates 111 fixedly mounted at the bottom of the limiting circular plate 10, a first box 112 fixedly mounted at the top of the circular disc 13, and a second box 114 fixedly mounted at one side of the first box 112 through a protection pipe 113, a fan-shaped reinforcing plate 14 is fixedly mounted at a fixing position of the protruding end of the vertical hydraulic rod 5 and the circular disc 13, and a plurality of X-shaped reinforcing ribs 15 are fixedly mounted inside the protection pipe 113, the bottoms of the two toothed plates 111 sequentially penetrate through the first box 112 and the circular disc 13 and extend to the bottom of the circular disc 13, and a driving shaft 115 is rotatably connected inside the first box 112 through a rotating member, a first belt pulley 116 is fixedly mounted on the outer surface of the driving shaft 115, and two gears 117 engaged with the toothed plates 111 are respectively and fixedly mounted on the outer surface of the driving shaft 115 and located at two sides of the first belt pulley 116, and the inside of the second box 114 is rotatably connected with a transmission shaft 118 through a rotating member, both ends of the transmission shaft 118 are provided with a material stirring assembly 1110 through a dismounting assembly 119, and the outer surface of the transmission shaft 118 is fixedly provided with a second belt pulley 1111 which is in transmission connection with the first belt pulley 116 through a belt.
As shown in fig. 7 and 8, in the embodiment of the present invention, the dismounting assembly 119 includes a mounting box 1191 fixedly mounted on the inner wall of the second box 114 by a fixing member and a locking plate 1192 fixedly mounted on the material stirring assembly 1110, the inner wall of the mounting box 1191 is rotatably connected to a mounting block 1193 by a bearing, one side of the mounting block 1193 is provided with a mounting groove 1194 adapted to the material stirring assembly 1110, one end of the transmission shaft 118 penetrates through the mounting box 1191 and extends into the mounting box 1191, one end of the transmission shaft 118 extending into the mounting box 1191 is fixedly connected to the other side of the mounting block 1193 by a fixing member, the inner wall of the mounting groove 1194 is provided with a guide groove 1195 and an arc groove 1196 which are communicated, the guide groove 1195 and the arc groove 1196 are both adapted to the locking plate 1192, the other side of the inner wall of the arc groove 1196 is adhered to a friction layer 11911 by an adhesive, the inner wall of the arc groove 1196 is provided with an elastic groove 1197, and the inside of elastic groove 1197 has T shape latch block 1198 through spring fixed mounting, and one side of T shape latch block 1198 runs through arc groove 1196 and extends to the inside of arc groove 1196, and one side fixed mounting of mounting groove 1194 inner wall has a plurality of electro-magnet 1199, and the material stirring subassembly 1110 is located the inside one end fixed mounting of mounting groove 1194 and has a magnetic metal spare 11910 with electro-magnet 1199 looks adaptation, and the model of electro-magnet 1199 is MZS 1.
As shown in fig. 4 and 10, in the embodiment of the present invention, the material turning assembly 1110 includes a material turning rod 11101 and a plurality of arc-shaped material turning plates 11102 fixedly mounted on an outer surface of the material turning rod 11101, one side of each arc-shaped material turning plate 11102 is fixedly connected to the outer surface of the material turning rod 11101 through a reinforcing rib bracket 11103, one end of the material turning rod 11101 sequentially penetrates through the second box 114 and the mounting box 1191 and extends into the mounting box 1191, and a locking plate 1192 is fixedly mounted on one end of the material turning rod 11101 extending into the mounting box 1191.
As shown in fig. 11, in the embodiment of the present invention, the hook assembly 12 includes a suspension rod 121 hinged to the bottom of the arc-shaped material grabbing plate 7 through a hinge, and a hook hydraulic rod 122 hinged to the inner wall of the arc-shaped material grabbing plate 7 through a hinge, in the embodiment of the present invention, the horizontal hydraulic rod 4, the vertical hydraulic rod 5, the inclined hydraulic rod 9, and the hook hydraulic rod 122 are all hydraulic cylinders of type YB1-4, the horizontal hydraulic rod 4, the vertical hydraulic rod 5, the inclined hydraulic rod 9, and the hook hydraulic rod 122 are all powered and controlled by an external hydraulic station, one end of the suspension rod 121 is fixedly installed with a hook 123, one side of the suspension rod 121 is slidably connected with a sliding block 124 through a sliding element, and an extending end of the hook hydraulic rod 122 is hinged to one side of the sliding block 124 through a hinge.
Material grabbing and turning: when the material grabbing is needed, the control unit is only needed to control the two-position moving platform 1 to drive the whole lifting claw to move to a required position, and control the winch unit 2 to release a rope, so that the whole lifting claw moves downwards to the required position, at the moment, a hydraulic station providing hydraulic power with the crane of the invention is controlled to provide power for the vertical hydraulic rod 5 and the inclined hydraulic rod 9, so that the vertical hydraulic rod 5 and the inclined hydraulic rod 9 respectively extend out, the vertical hydraulic rod 5 drives the whole lifting claw to move downwards, at the moment, the material overturning component 1110 is inserted into a material pile of the material, the inclined hydraulic rod 9 can push the V-shaped frame 6 and the arc-shaped material grabbing plate 7 to fold, so that the material grabbing is realized, then, the hydraulic station is controlled, so that the vertical hydraulic rod 5 is retracted, in the process of retracting the vertical hydraulic rod 5, the disc 13 is driven to move upwards, the disc 13 drives the whole material overturning mechanism 11 to move upwards, at the moment, the toothed plate 111 is meshed with the gear 117, the driving shaft 115 is driven to rotate, then the two material turning assemblies 1110 are driven to rotate through the first belt pulley 116, the second belt pulley 1111 and the transmission shaft 118 respectively, materials on two sides of the material pit are turned into the newly dug material pit, after the vertical hydraulic rod 5 rises to the initial position, the horizontal hydraulic rod 4 is controlled to extend out or retract, the whole lifting claw is moved to other positions at the top of the curing chamber, the inclined hydraulic rod 9 is controlled to retract, the V-shaped frame 6 and the arc-shaped material grabbing plate 7 are opened, and the materials fall down, so that automatic material turning is realized.
When the material overturning assembly 1110 needs to be maintained and cleaned, only the electromagnet 1199 needs to be controlled to lose power, so that the repulsive force generated by the electromagnet 1199 on the magnetic metal piece 11910 is removed, then the material overturning assembly 1110 is rotated reversely, so that the lock plate 1192 rotates into the guide groove 1195 along the arc-shaped groove 1196, at this time, the material overturning assembly 1110 is pulled out forcibly, so that the removal can be completed, and when the material overturning assembly is reinstalled, only the lock plate 1192 needs to be inserted into the guide groove 1195 in alignment, then the material overturning assembly 1110 is rotated forwardly, so that the lock plate 1192 slides into the arc-shaped groove 1196 along the arc-shaped groove 1196, and then the electromagnet 1199 is controlled to be powered, so that the electromagnet 1199 generates the repulsive force on the magnetic metal piece 11910, so that the lock plate 1192 is tightly locked in the arc-shaped groove 1196 under the actions of the electromagnet 1199, the spring, the T-shaped locking block 1198 and the friction layer 11911, respectively, and thus the rapid installation of the material overturning assembly 1110 is completed.
Material hooking: when the material is colluded to needs, only need control hydraulic pressure station to make lifting hook hydraulic stem 122 stretch out, drive lifting hook 123 through slider 124 and jib 121 respectively and expand to vertical state, can carry out colluding of heavy object this moment and get.
And those not described in detail in this specification are well within the skill of those in the art.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a raw materials transport crane suitable for superphosphate production, includes two-dimensional moving platform (1) and hoist engine group (2) of fixed mounting on two-dimensional moving platform (1) on fixed mounting on the workshop roof beam structure, its characterized in that: the hoisting machine set is characterized in that a hoisting frame (3) is suspended at the bottom of the hoisting machine set (2) through a steel wire rope, a horizontal hydraulic rod (4) is fixedly mounted on one side of the hoisting frame (3) through a fixing piece, a vertical hydraulic rod (5) is fixedly mounted at the output end of the horizontal hydraulic rod (4), one side of the vertical hydraulic rod (5) is connected with the surface of the hoisting frame (3) in a sliding manner through a sliding piece, a disc (13) is fixedly mounted at the extending end of the vertical hydraulic rod (5), a plurality of V-shaped claws (6) are hinged on the outer surface of the disc (13) through hinge pieces, arc-shaped grabbing plates (7) are fixedly mounted on the inner sides of the V-shaped claws (6), a sliding ring (8) is sleeved on the outer surface of the fixed end of the vertical hydraulic rod (5), an inclined hydraulic rod (9) is hinged on the outer surface of the sliding ring (8) through hinge pieces, and the extending end of the inclined hydraulic rod (9) is hinged with the outer sides of the V-shaped claws (6) through hinge pieces, a limiting circular plate (10) is fixedly installed at the joint of the fixed end and the extending end of the vertical hydraulic rod (5), two groups of material turning mechanisms (11) are arranged between the bottom of the limiting circular plate (10) and the top of the circular plate (13), and a hook assembly (12) is arranged on the inner side of each arc-shaped material grabbing plate (7);
the material turning mechanism (11) comprises two toothed plates (111) fixedly arranged at the bottom of a limiting circular plate (10), a first box body (112) fixedly arranged at the top of a circular plate (13) and a second box body (114) fixedly arranged on one side of the first box body (112) through a protective pipe (113), the bottoms of the two toothed plates (111) sequentially penetrate through the first box body (112) and the circular plate (13) and extend to the bottom of the circular plate (13), the inside of the first box body (112) is rotatably connected with a driving shaft (115) through a rotating part, a first belt pulley (116) is fixedly arranged on the outer surface of the driving shaft (115), two rotating parts (117) meshed with the toothed plates (111) are fixedly arranged on two sides of the outer surface of the driving shaft (115) and positioned on the first belt pulley (116) respectively, and a transmission shaft (118) is connected inside the second box body (114) through rotation, the both ends of transmission shaft (118) all install stirring subassembly (1110) through dismouting subassembly (119), and the surface fixed mounting of transmission shaft (118) has second belt pulley (1111) through belt and first belt pulley (116) transmission connection.
2. The raw material conveying crane for producing calcium superphosphate according to claim 1, wherein: dismouting subassembly (119) include through mounting fixed mounting installation box body (1191) and fixed mounting lock plate (1192) on stirring subassembly (1110) on second box (114) inner wall, the inner wall of installation box body (1191) rotates through the bearing and is connected with installation piece (1193), and the one side of installation piece (1193) set up with the mounting groove (1194) of stirring subassembly (1110) looks adaptation, the one end of transmission shaft (118) runs through installation box body (1191) and extends to the inside of installation box body (1191), and transmission shaft (118) extend to the inside one end of installation box body (1191) and pass through the opposite side fixed connection of mounting and installation piece (1193).
3. The raw material conveying crane for producing calcium superphosphate according to claim 2, wherein: communicating guide way (1195) and arc wall (1196) have been seted up respectively to mounting groove (1194) inner wall, and guide way (1195) and arc wall (1196) all with locking plate (1192) looks adaptation, bullet groove (1197) have been seted up to the inner wall of arc wall (1196), and the inside of bullet groove (1197) has T shape latch segment (1198) through spring fixed mounting, one side of T shape latch segment (1198) is run through arc wall (1196) and is extended to the inside of arc wall (1196).
4. The raw material conveying crane for producing calcium superphosphate according to claim 3, wherein: one side fixed mounting of mounting groove (1194) inner wall has a plurality of electro-magnet (1199), and the one end fixed mounting that stirring subassembly (1110) are located mounting groove (1194) inside has with electro-magnet (1199) looks adaptation magnetic metal spare (11910).
5. The raw material conveying crane for producing calcium superphosphate according to claim 4, wherein: the material turning assembly (1110) comprises a material turning rod (11101) and a plurality of arc-shaped material turning plates (11102) fixedly mounted on the outer surface of the material turning rod (11101), and one side of each arc-shaped material turning plate (11102) is fixedly connected with the outer surface of the material turning rod (11101) through a reinforcing rib frame (11103).
6. The raw material conveying crane for producing calcium superphosphate according to claim 5, wherein: one end of the material turning rod (11101) sequentially penetrates through the second box body (114) and the installation box body (1191) and extends to the inside of the installation box body (1191), and the locking plate (1192) is fixedly installed on one end of the material turning rod (11101) extending to the inside of the installation box body (1191).
7. The raw material conveying crane for producing calcium superphosphate according to claim 1, wherein: the lifting hook assembly (12) comprises a lifting rod (121) hinged to the bottom of the arc-shaped material grabbing plate (7) through a hinged piece and a lifting hook hydraulic rod (122) hinged to the inner wall of the arc-shaped material grabbing plate (7) through the hinged piece, and a lifting hook (123) is fixedly mounted at one end of the lifting rod (121).
8. The raw material conveying crane for producing calcium superphosphate according to claim 7, wherein: one side of the hanging rod (121) is connected with a sliding block (124) in a sliding mode through a sliding part, and the extending end of the lifting hook hydraulic rod (122) is hinged to one side of the sliding block (124) through a hinge.
9. The raw material conveying crane suitable for calcium superphosphate production according to claim 1, wherein: the fixed position of the extending end of the vertical hydraulic rod (5) and the disc (13) is fixedly provided with a fan-shaped reinforcing plate (14), and the inside of the protective pipe (113) is fixedly provided with a plurality of X-shaped reinforcing ribs (15).
10. The raw material conveying crane for producing calcium superphosphate according to claim 3, wherein: the other side of the inner wall of the arc-shaped groove (1196) is adhered with a friction layer (11911) through an adhesive.
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| CN202210586424.5A CN114671354B (en) | 2022-05-27 | 2022-05-27 | Raw material conveying crane suitable for calcium superphosphate production |
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| CN202210586424.5A CN114671354B (en) | 2022-05-27 | 2022-05-27 | Raw material conveying crane suitable for calcium superphosphate production |
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| CN114671354B CN114671354B (en) | 2022-10-18 |
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| CN117163829A (en) * | 2023-11-02 | 2023-12-05 | 诺尔起重机有限公司 | High-stability double-rail combined light crane |
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| CN117163829B (en) * | 2023-11-02 | 2024-02-06 | 诺尔起重机有限公司 | High-stability double-rail combined light crane |
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|---|---|
| CN114671354B (en) | 2022-10-18 |
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