CN111994651A - Novel material unloading equipment and novel material unloading device - Google Patents
Novel material unloading equipment and novel material unloading device Download PDFInfo
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- CN111994651A CN111994651A CN202010863322.4A CN202010863322A CN111994651A CN 111994651 A CN111994651 A CN 111994651A CN 202010863322 A CN202010863322 A CN 202010863322A CN 111994651 A CN111994651 A CN 111994651A
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- frame
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- box door
- lifting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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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
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
- B65G63/002—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations for articles
- B65G63/004—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations for articles for containers
-
- 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
- B66C1/101—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 for containers
-
- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses novel material unloading equipment and a novel material unloading device, which comprise an unloading frame, an unloading conveying mechanism, a lifting driving mechanism and an unloading hopper, wherein the unloading hopper is arranged at the bottom of an unloading channel of the unloading frame, and the bottom end of the unloading conveying mechanism is rotatably connected with the unloading frame; the lifting driving mechanism is fixed on the discharging frame, the lifting driving part of the lifting driving mechanism is connected with the discharging conveying mechanism, the bottom end of the discharging conveying mechanism is in butt joint with the discharging port of the discharging hopper, and the discharging frame is provided with a turnover mechanism. The method has the technical effects of high efficiency, low cost, environmental protection, less goods loss, clean unloading, high stacking, safety, operability and the like.
Description
Technical Field
The invention relates to the technical field of automatic unloading equipment, in particular to novel material unloading equipment and a novel material unloading device.
Background
With the vigorous popularization and high-speed development of multi-type intermodal transportation modes of roads, railways and water ways, the national requirements for environmental protection and energy conservation are further improved, and the 'bulk improvement set' (namely bulk containerized transportation) is called as a 'second revolution' of bulk transportation, and the development trend of the method is immeasurable and has the following comprehensive advantages: practice thrift bagging-off packing cost, whole mechanized operation, the goods is damaged to spill and leaks fewly, and the public molten iron is regular in term stable, and the small batch transportation need not wait for the ship, and the container transfer face is wide, and door-to-door transportation is through, reduces bulk cargo and piles storehouse space, and environmental protection influences for a short time, and energy saving and emission reduction is obvious, saves fund interest cost etc..
However, how to efficiently and safely discharge the bulk cargo from the container and directly transfer and load the bulk cargo into ships, railway wagons and road trucks on the wharf without landing is a node problem to be solved. At ports and docks, warehouse of goods yard and station yard, the existing 'scattered modification and collection' unloading process (1) is manual: manual direct unloading, belt conveyor or forklift and the like. The disadvantages are as follows: low efficiency, long time and high labor intensity. (2) A hydraulic platform: a hoisting device and a hydraulic platform are added; the disadvantages are as follows: the investment is large; and (5) unloading the fixed point. (3) A special turning plate platform for the container trailer; the disadvantages are as follows: the special plate turning platform has large investment, fixed point unloading, limited angle and the like. And most of the goods are directly unloaded on the ground of a goods yard, and other special hoisting and loading equipment is required to be implemented and completed if the goods need to be further loaded into subsequent mobile transfer equipment. The overall evaluation has the defects of low comprehensive efficiency, heavy environmental pollution, great cargo loss and leakage, poor unloading net box, high labor intensity, difficult movement along with the cargoes and the like.
Disclosure of Invention
The invention aims to solve the defects of the technology, and provides novel material unloading equipment and a novel material unloading device which have the comprehensive characteristics of high efficiency, low cost, environmental protection, less goods loss, clean unloading, high stacking, safety, operability and the like.
The novel material discharging device comprises a discharging frame, a discharging conveying mechanism, a lifting driving mechanism and a discharging hopper, wherein the discharging hopper is arranged at the bottom of a discharging channel of the discharging frame, and the bottom end of the discharging conveying mechanism is rotatably connected with the discharging frame; the lifting driving mechanism is fixed on the discharging frame, the lifting driving part of the lifting driving mechanism is connected with the discharging conveying mechanism, and the bottom end of the discharging conveying mechanism is butted with the discharging hole of the discharging hopper.
Preferably, the driving wheel assembly comprises a steering wheel assembly and a driving wheel assembly, and the steering wheel assembly and the driving wheel assembly are respectively arranged at two ends of the bottom surface of the discharging frame;
preferably, the steering wheel assembly comprises two driving wheels which are arranged in a mutually corresponding position, a steering oil cylinder, a swinging member and two steering connecting rods, wherein the swinging member and the two steering connecting rods are positioned between the two driving wheels, the supporting members of the two driving wheels are respectively provided with a steering swinging mechanism, the steering swinging mechanisms are connected with the bottom of the discharging frame, the middle part of the swinging member is rotatably connected with the bottom surface of the discharging frame, the end part of a piston rod of the steering oil cylinder is rotatably connected with the first end of the swinging member, the two ends of one steering connecting rod are respectively hinged with the second end of the swinging member and a supporting member pin shaft on one driving wheel, the two ends of the other steering connecting rod are respectively hinged with the third end of the swinging member and a supporting member pin shaft on.
Preferably, the unloading conveying mechanism comprises an outer frame, an inner frame and a conveying belt, wherein the inner frame and the conveying belt are arranged in an inner cavity of the outer frame, two ends of the outer frame are respectively and rotatably connected with a first belt wheel and a second belt wheel, two ends of the inner frame are respectively and rotatably connected with a third belt wheel and a fourth belt wheel, the upper surfaces of the inner frame and the outer frame are respectively provided with a supporting roller, the bottom surface of the inner cavity of the outer frame is provided with a pulley, and the outer bottom surface of the; the conveying belt is wound on the first belt wheel, the second belt wheel, the third belt wheel and the fourth belt wheel respectively, one belt body of the conveying belt is arranged on the supporting roller, the other belt body of the conveying belt is arranged between the bottom surface of the inner frame and the pulleys, and the other belt body of the conveying belt is arranged between the tensioning wheel and the bottom surface of the outer frame.
Preferably, the discharge hopper comprises a discharge hopper with a vibrating device.
Preferably, the lifting driving mechanism comprises a rope, a rope wheel for winding the rope, a driving motor for driving the rope wheel to rotate, a first driving wheel and a second driving wheel, the first driving wheel is rotatably mounted on a second support on the outer frame, the driving motor is fixed on the discharging frame, the second driving wheel is rotatably mounted on the discharging frame and located at the position of the driving motor, and one end of the rope is led out from the rope wheel and sequentially bypasses the first driving wheel and the second driving wheel to be connected with the first driving wheel.
Preferably, the bottom end of the discharging conveying mechanism is provided with a discharging groove body, a discharging port is arranged on the discharging groove body, the discharging port corresponds to the conveying surface of the discharging conveying mechanism, and the discharging groove body is sleeved at the discharging port of the discharging hopper.
As another aspect of the present invention, a novel material discharging apparatus includes the above-mentioned novel material discharging device, a container turnover mechanism for turning over a container to a horizontal state, a vertical state, or an inclined state, and a translation driving mechanism for driving the container turnover mechanism to horizontally translate are disposed in a discharging channel of a discharging frame of the novel material discharging device, a lifting tool is disposed on the container turnover mechanism, a container door opening and closing mechanism for opening or closing a container door of the container is disposed at an end of the lifting tool facing a discharging funnel, a translation driving member of the translation driving mechanism is connected to the container turnover mechanism, and the translation driving mechanism drives the container turnover mechanism to move to the discharging funnel or to a container inlet port of the discharging channel.
Preferably, the translation driving mechanism comprises a translation oil cylinder which is horizontally arranged and running rails which are arranged on two corresponding side walls of a discharging channel in the discharging frame, running steel wheels are fixed at the bottoms of frame bodies on two sides of the turning mechanism and are positioned on the running rails, the end part of a telescopic rod of the translation oil cylinder is fixedly connected with the side surface of a side frame body of the turning mechanism, a cylinder body part of the translation oil cylinder is fixed on the inner wall of the boxing channel, wheel grooves are formed in the running steel wheels, and the running rails are inserted into the wheel grooves;
preferably, the turnover mechanism comprises two first turnover oil cylinders, two frame bodies arranged at intervals, a turnover frame and a lifting appliance, wherein the turnover frame and the lifting appliance are positioned between the two frame bodies; the lifting appliance is fixed on the bottom surface of the transverse part of the roll-over stand, and a box door opening and closing mechanism is fixed at one end of a discharge hopper below the lifting appliance; a turnover bearing is arranged between the inner side surface of the frame body and the outer side surface of the turnover frame; one end surface of a rotating ring sleeve of the turnover bearing is fixed with the outer side surface of the turnover frame, and one end surface of the other rotating ring sleeve of the turnover bearing is fixed with the inner side surface of the frame body; the tail ends of the cylinder bodies of the two first overturning oil cylinders are respectively hinged on the hinged supports of the two frame bodies through pin shafts, the end parts of piston rods of the two first overturning oil cylinders are hinged on the hinged supports at the bottom of the overturning frames, four automatic rotary locks respectively corresponding to lock holes at four corners of the top surface of the container are fixed on the bottom surface of the lifting appliance, and the containers are locked after the automatic rotary locks are inserted into the lock holes of the container to act;
the lifting oil cylinder is arranged at two ends of the two frame bodies, inner sleeves are fixed at two ends of a running steel beam at the bottom of the frame bodies, the outer sleeves at two ends of the frame bodies are sleeved on the inner sleeves, the end parts of piston rods of the lifting oil cylinders are connected with the running steel beam, and the tail end of a cylinder body of each lifting oil cylinder is arranged on a support on the side surface of the outer sleeve on the frame body;
two ends of the top of the roll-over stand are respectively provided with a rope hoisting mechanism for ascending or descending a lifting appliance, and a lifting part of the rope hoisting mechanism is fixedly connected with the end part of the lifting appliance;
the two rope hoisting mechanisms comprise hoisting oil cylinders, two guide horizontal pulleys, two cross beam vertical pulleys and two hoisting bearing ropes, the tail ends of the cylinder bodies of the two hoisting oil cylinders are respectively arranged at the two ends of the top of the roll-over stand, and the two hoisting oil cylinders are distributed in a cross diagonal manner; two beam vertical pulleys are respectively and rotatably arranged on two end supports of a beam at the outer side of the end part of the top of the turnover frame, and two guide horizontal pulleys are respectively and rotatably arranged on two supports of a beam at the inner side of the end part of the top of the turnover frame; the end part of a piston rod of the lifting oil cylinder is respectively fixed with one end of two lifting bearing ropes, the other end of one lifting bearing rope is fixedly connected with the end part of the lifting appliance after bypassing a cross beam vertical pulley, and the other end of one lifting bearing rope is fixedly connected with the end part of the lifting appliance after sequentially bypassing two guide horizontal pulleys and a cross beam vertical pulley; a supporting plate is attached to the lower side surface of the lifting oil cylinder and fixed to the top of the turnover frame;
the supporting and moving sleeve is sleeved on the cross beams on the outer sides of the two ends of the top of the overturning frame, the supporting seats for rotatably mounting the cross beam vertical pulleys are fixed on the supporting and moving sleeve, and the adjusting oil cylinders are fixed at one ends of the cross beams on the outer sides of the two ends of the top of the overturning frame through the supporting seats; the adjusting oil cylinder and the outer side beam of the roll-over stand are arranged in parallel, and the end part of a piston rod of the adjusting oil cylinder is arranged on a support which bears the outer side of the movable sleeve.
Preferably, the overturning frame is provided with an anti-swing buffer mechanism for preventing the container on the lifting appliance from swinging;
preferably, the anti-swing buffer mechanism comprises a buffer outer sleeve support, a buffer compression spring, a buffer beam assembly and a pressure-bearing rubber support, wherein the buffer outer sleeve support is fixed on the inner side beam, the buffer outer sleeve support is provided with a sleeve, a buffer sleeve is inserted into a bottom port of the sleeve, two ends of the buffer compression spring are respectively fixedly connected with the sleeve and the buffer sleeve, the buffer beam assembly is fixed at the bottom end of the buffer sleeve, and the pressure-bearing rubber support is fixed on the bottom surface of the buffer beam assembly;
preferably, the box door opening and closing mechanism comprises a turnover frame and a second turnover oil cylinder arranged at one end of the lifting appliance, the top end of an inclined plate at the top of the turnover frame is hinged with the end part of a piston rod of the second turnover oil cylinder through a pin shaft, the top of the turnover frame is hinged with a hinge seat at one end part of the lifting appliance through a pin shaft, box door opening and closing oil cylinders are arranged at two corresponding sides of the turnover frame, the end parts of piston rods of the two box door opening and closing oil cylinders are hinged with a box door lock rod driving device which locks a box door lock rod of the container and then drives the box door lock rod to rotate through pin shafts, and the piston rods of the box door opening and closing oil cylinders telescopically drive;
the box door lock rod driving device comprises a positioning frame, two rotating shafts, two box door lock rod holding devices and two lock rod rotating oil cylinders; a piston rod of the box door opening and closing oil cylinder penetrates through a positioning hole at one end of the side wall of the positioning frame and then is hinged with the other end of the side wall of the positioning frame through a pin shaft; the middle part of the positioning frame body forms an upper installation cavity and a lower installation cavity by arranging a partition plate, each box door lock rod holding device is respectively positioned in each installation cavity, the upper side wall and the lower side wall of one end of the upper installation cavity close to the central line direction of the box door are respectively provided with a first arc-shaped hole with the corresponding position, the upper side wall and the lower side wall of one end of the lower installation cavity close to the hinge direction of the box door are respectively provided with a second arc-shaped hole with the corresponding position, and the position of the first arc-shaped hole and the position of the second arc-shaped hole respectively correspond to the positions of two lock rods on the box door; two ends of one rotating shaft are correspondingly inserted into the two first arc-shaped holes respectively, two ends of the other rotating shaft are correspondingly inserted into the two second arc-shaped holes respectively, the two rotating shafts are provided with the box door lock rod holding device respectively, the two lock rod rotating oil cylinders are fixed on the side walls of the two installation cavities respectively, the end part connecting sleeves of piston rods of the two lock rod rotating oil cylinders are sleeved on the two rotating shafts respectively, and the piston rods stretch out and draw back to drive the box door lock rod holding device to rotate;
the two-box door lock rod holding device comprises two holding pieces and a holding oil cylinder, the two holding pieces are combined with each other to form a Y-shaped holding assembly, a through hole is formed between the longitudinal part of the holding assembly and the inclined part, the holding assembly is sleeved on the rotating shaft through the through hole, one end of a cylinder body of the holding oil cylinder is hinged with a pin shaft at the top end of the inclined part of one holding piece, and the other end of a piston rod of the holding oil cylinder is hinged with a pin shaft at the top end of the inclined part of the other holding piece; the inner sides of the bottom ends of the longitudinal parts of the two clasping pieces are provided with arc-shaped grooves which are circularly matched with the box door lock rods; two positioning grooves are arranged on the positioning frame body and one side of the partition plate facing the box door, the two positioning grooves respectively correspond to the first arc-shaped hole and the second arc-shaped hole, a limiting plate is arranged at the position of the arc-shaped groove on the holding piece, and the limiting plate is inserted into the positioning grooves;
the displacement limiting mechanism is used for limiting the displacement stroke of the rotating shaft in the lower mounting cavity along the track of the second arc-shaped hole; the displacement limiting mechanism comprises a limiting oil cylinder, a rotary limiting plate, a limiting support and a limiting pin shaft; the limiting pin shaft is arranged on the partition plate of the positioning frame through a limiting support and is positioned beside the second arc-shaped hole; the rotary limiting plate is sleeved on the limiting pin shaft by using a through hole of the rotary limiting plate; one end of the cylinder body of the limiting oil cylinder is arranged on a partition plate of the positioning frame through an oil cylinder support, and the end part of a piston rod of the limiting oil cylinder is hinged with the rotating limiting plate through a pin shaft; the bottom surface of the rotating limiting plate is provided with two limiting baffles which are arranged correspondingly at intervals, and the two limiting baffles are respectively positioned at two sides of the rotating shaft; the end part of the rotating shaft extends out of the second arc-shaped hole on the partition plate, and the end part of the rotating shaft is limited by the limiting baffle.
The container turnover equipment capable of automatically opening and closing the container door is suitable for enterprises such as ports and docks, material storage, storage yard grain depots and the like which have the requirements of 'bulk change collection' transportation, unloading, stacking and high storage of various bulk cargos (grains, feeds, coal, mineral powder, cement, stones and the like); meanwhile, the method has the technical effects of high efficiency, low cost, environmental protection, less damage to goods, clean unloading, high stacking, safety, operability and the like.
The chamber door switch requires, when needing to unload, utilizes frame tilting mechanism to vert into vertical form with the container, and the case mouth is down, utilizes the chamber door closing mechanism to mutually support with the locking lever locking mechanical system of chamber door and slowly opens the chamber door of lower extreme department automatically and unload to further realize the equal non-manual operation of container and chamber door switch, realize technical effect such as high efficiency work, operation safety and controllability operation.
In addition, automatic locking lever slewing mechanism has still been increased, make the case mouth that needs to open or close at the container in the low level artifical with the handle locking automatic locking lever slewing mechanism on the back, automatic locking lever slewing mechanism passes through the automatic case door locking lever that rotates of locking lever handle, with the tapered end of realization locking lever and the lock seat closure of container or unblank, thereby reach if the container is under the circumstances that the case mouth was up after the shipment was accomplished, the manual work need not to climb to the high level and rotate the technical effect of locking lever, avoided the manual work to climb to the high level and the circumstances that the incident took place, the locking lever rotates for the security that automatic rotation makes when the operation of container chamber door further promotes work efficiency and operation for the cooperation of chamber door switching device simultaneously.
Drawings
FIG. 1 is a schematic structural view of a lifting state of a discharging conveying mechanism;
FIG. 2 is a schematic view of the discharge conveyor mechanism in a horizontal position;
FIG. 3 is a schematic view of the discharge conveyor mechanism in a horizontal and inner frame extended position;
FIG. 4 is a side view of the overall structure;
FIG. 5 is a schematic top view of the overall structure;
FIG. 6 is a structural schematic view (one) of a steering wheel assembly;
FIG. 7 is a schematic view of the structure of a steering wheel assembly (II);
FIG. 8 is a schematic view (III) of the construction of the steering wheel assembly;
FIG. 9 is a schematic view of the drive wheel assembly;
FIG. 10 is a schematic view of a driving wheel assembly;
FIG. 11 is a schematic structural view (one) of a discharging conveying mechanism;
FIG. 12 is a schematic structural view (II) of the discharge conveying mechanism;
FIG. 13 is a schematic structural view (III) of the discharge conveying mechanism;
FIG. 14 is a schematic view of the flipping mechanism (one);
FIG. 15 is a schematic view of the flipping mechanism (II);
FIG. 16 is a frame structure diagram (I) of the turnover mechanism;
fig. 17 is a frame structure schematic diagram (two) of the turnover mechanism;
FIG. 18 is a schematic view (III) of the canting mechanism;
FIG. 19 is a schematic view of the canting mechanism (IV);
FIG. 20 is a schematic view of the overall structure of a hoisting mechanism mounted on the roll-over frame;
FIG. 21 is a schematic view (one) of the structure of the box door switch mounted on the spreader;
FIG. 22 is a schematic view (two) of the structure of the box door switch mounted on the spreader;
FIG. 23 is a schematic structural view of a hoisting mechanism mounted on a roll-over frame
Fig. 24 is a structural schematic diagram of a hoisting mechanism;
FIG. 25 is a schematic view showing a structure of a position adjusting mechanism constituted by an adjusting cylinder;
FIG. 26 is a schematic view of the anti-sway damping mechanism;
FIG. 27 is a schematic view of the anti-sway damping mechanism;
FIG. 28 is a schematic view (III) of the anti-sway damping mechanism;
FIG. 29 is a schematic structural view (one) of a handle mounting mode of a door lock lever of the box door of the embodiment;
FIG. 30 is a schematic view of the structure of the handle mounting mode of the door lock lever of the box of the embodiment;
FIG. 31 is a schematic view (III) of the installation mode of the handle of the door lock lever of the box of the embodiment;
FIG. 32 is a schematic view of the embodiment with the tilt frame mounted on the spreader;
FIG. 33 is a schematic view (one) of the door opening and closing device according to the embodiment;
FIG. 34 is a schematic view (two) of the door opening and closing device according to the embodiment;
FIG. 35 is a schematic view (III) of the door opening and closing device of the embodiment;
FIG. 36 is a schematic structural view of the lock rod rotating cylinder and the lock rod clasping device installed in the lower installation cavity of the embodiment, and a limiting device installed on the partition plate;
FIG. 37 is a schematic view of the locking bar clasping means at the first arcuate aperture of the embodiment;
FIG. 38 is a schematic structural view of the locking rod swivel cylinder and locking rod clasping means mounted in the upper mounting chamber of the embodiment;
FIG. 39 is a schematic view of the locking bar clasping means at the second arcuate aperture of the embodiment;
FIG. 40 is a schematic structural view of a clasp according to an embodiment;
FIG. 41 is a schematic structural view of a rotation limiting device according to an embodiment;
FIG. 42 is a schematic structural view of the rotation limiting device of the embodiment;
FIG. 43 is a schematic structural view (one) of a suspension point lock shaft mechanism of the embodiment;
FIG. 44 is a schematic structural view of the suspension point lock shaft mechanism of the embodiment (II);
fig. 45 is a structural schematic diagram (one) of the spreader of the embodiment;
fig. 46 is a structural schematic view (two) of the spreader of the embodiment;
fig. 47 is a schematic view (iii) of the spreader structure of the embodiment;
fig. 48 is a schematic structural view (iv) of the spreader of the embodiment.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
Example (b):
as shown in fig. 1-10, in the novel material discharging device described in this embodiment, a discharging frame 100, a discharging conveying mechanism 200, a lifting driving mechanism 900 and a discharging funnel 700 are provided, the discharging funnel 700 is provided at the bottom of a discharging channel of the discharging frame 100, and the bottom end of the discharging conveying mechanism 200 is rotatably connected to the discharging frame 100; the lifting driving mechanism 900 is fixed on the discharging frame 100, the lifting driving part is connected with the discharging conveying mechanism 200, and the bottom end of the discharging conveying mechanism 200 is butted with the discharging hole of the discharging hopper 700; on the basis of which the control cabin 600 and the stairs entering the control cabin can be arranged on the discharge frame.
In this embodiment, the bottom of the discharging frame 100 is provided with a driving wheel assembly, the driving wheel assembly includes a steering wheel assembly 300 and a driving wheel assembly 400, and the steering wheel assembly 300 and the driving wheel assembly 400 are respectively installed at two ends of the bottom of the discharging frame 100; further, the steering wheel assembly 300 comprises two driving wheels 304, a steering cylinder 305, a swinging member 302 positioned between the two driving wheels 304 and two steering connecting rods 301 which are correspondingly arranged, wherein the supporting members 303 of the two driving wheels 304 are respectively provided with a steering swinging mechanism 306, the steering swinging mechanism 306 is connected with the bottom of the discharging frame 100, the middle part of the swinging member 302 is rotatably connected with the bottom surface of the discharging frame 100, the end part of a piston rod of the steering cylinder 305 is rotatably connected with the first end of the swinging member 302, the two ends of one steering connecting rod 301 are respectively hinged with the second end of the swinging member 302 and the supporting member 303 on one driving wheel 304 through a pin shaft, the two ends of the other steering connecting rod 301 are respectively hinged with the third end of the swinging member 302 and the supporting member 303 on the other driving wheel 304 through a pin shaft, the driving wheel 304 is composed of a large-diameter wide tread surface high elasticity solid tyre, a high strength steel ring, providing a certain driving capability. The steering oil cylinder is a heavy hydraulic oil cylinder assembly, and the telescopic action of the steering oil cylinder can cause the tires on two sides to rotate through a steering link mechanism formed by combining double-trapezoid link mechanisms, so that the steering action is realized. The steering slewing mechanism adopts a toothless slewing bearing to meet the requirements of complex operation working conditions, and a vibration motor 111 is arranged on the lifting appliance.
Based on the structure, the steering wheel assembly is set as a front driving wheel, the driving wheel assembly is set as a rear driving wheel, the front driving wheel and the rear driving wheel are respectively installed at two ends of the bottom surface of the unloading frame, the driving wheel assembly comprises a rear wheel driving mechanism 402, a rear wheel structural component 403 and a hinge shaft balancing mechanism 401, the rear wheel driving mechanism 402 is a main functional component of the whole machine in moving operation, the rear wheel driving mechanism 402 is composed of two groups of double-wheel structures, a wheel body of each double-wheel structure is composed of a large-diameter wide tread high-elasticity solid tire, a high-strength steel ring, a driving speed reducer with wet friction braking inside and the like, and sufficient driving capability is provided. The rear wheel structural component is a bearing component of the whole machine and needs to meet the requirement of bearing capacity. The hinge shaft balancing mechanism 401 can avoid and eliminate the unbalance phenomenon caused by uneven double-wheel pressure due to uneven ground, thereby achieving the purpose of stable operation of the whole machine. Each set of front and rear wheels adopts an independent power arrangement structure form, wherein wheel bodies of the two wheels are driven by a hydraulic motor, and the hinged balance piece is fixed with the bottom surface of the discharging frame. Preferably, the unloading conveying mechanism comprises an outer frame, an inner frame and a conveying belt, wherein the inner frame and the conveying belt are arranged in an inner cavity of the outer frame, two ends of the outer frame are respectively and rotatably connected with a first belt wheel and a second belt wheel, two ends of the inner frame are respectively and rotatably connected with a third belt wheel and a fourth belt wheel, the upper surfaces of the inner frame and the outer frame are respectively provided with a supporting roller, the bottom surface of the inner cavity of the outer frame is provided with a pulley, and the outer bottom surface of the; the conveying belt is wound on the first belt wheel, the second belt wheel, the third belt wheel and the fourth belt wheel respectively, one belt body of the conveying belt is arranged on the supporting roller, the other belt body of the conveying belt is arranged between the bottom surface of the inner frame and the pulleys, and the other belt body of the conveying belt is arranged between the tensioning wheel and the bottom surface of the outer frame.
In this embodiment, the unloading conveying mechanism 200 includes an outer frame 203, an inner frame 204 disposed in an inner cavity of the outer frame 203, and a conveying belt 205, two ends of the outer frame are respectively and rotatably connected with a first belt pulley 2031 and a second belt pulley 2032, two ends of the inner frame 204 are respectively and rotatably connected with a third belt pulley 2041 and a fourth belt pulley 2042, an upper surface of the inner frame 204 and an upper surface of the outer frame 203 are respectively provided with a support roller 206, a pulley 2034 is disposed on a bottom surface of the inner cavity of the outer frame 203, and a tensioning wheel 2033 is disposed on an outer bottom surface; the conveyer belt 205 is wound around the first belt wheel, the second belt wheel, the third belt wheel and the fourth belt wheel respectively, one belt body of the conveyer belt is arranged on the support rollers, the other belt body of the conveyer belt is arranged between the bottom surface of the inner frame and the pulleys, the other belt body of the conveyer belt is arranged between the tension wheel and the bottom surface of the outer frame, and the first support 207 at the bottom end of the outer frame is hinged with the bottom pin shaft of the unloading frame 100. The structure drives the first belt wheel, the second belt wheel, the third belt wheel and the fourth belt wheel to rotate forwards or reversely to drive the inner frame to stretch; and the inner frame and the outer frame are bearing part assemblies in material flow, and the requirements of high strength and high performance of continuous operation such as movement, strength, reliability, long service life and the like are required to be met.
In this embodiment, discharge hopper 700 includes the discharge hopper who takes vibrating device, and its concrete mode of setting is for setting up vibrating motor on discharge hopper's lateral wall to accelerate the speed of unloading, not arouse the jam of material, also be the container simultaneously and unload the material and get into the guider of telescopic conveyor's discharge chute body.
In this embodiment, the lifting driving mechanism 900 includes a rope 901, a rope pulley 902 for winding the rope 901, a driving motor for driving the rope pulley 902 to rotate, a first driving wheel 903 and a second driving wheel 904, the first driving wheel is rotatably mounted on the second support 208 on the outer frame, the driving motor is fixed at the top end of the discharging frame, the second driving wheel is rotatably mounted on the discharging frame at the position of the driving motor, and one end of the rope is led out from the rope pulley and sequentially bypasses the first driving wheel and the second driving wheel and then is connected with the first driving wheel. The motor drives the driving rope wheel to rotate, then the rope is wound and unwound, so that the ascending and descending operations of the discharging conveying mechanism are driven, and the first support pin shaft on the bottom end of the outer frame is hinged to the bottom of the discharging frame, so that the discharging conveying mechanism can be directly and horizontally placed on the ground after being placed.
In this embodiment, the bottom end of the discharge conveying mechanism 200 is provided with a discharge chute body 201, the discharge chute body 201 is provided with a discharge port, the discharge port corresponds to the conveying surface of the discharge conveying mechanism, and the discharge chute body is sleeved at the discharge port of the discharge hopper; the discharge chute body 201 is fixed at the bottom end of the outer frame 203. The arrangement of the discharge chute body enables the goods discharged from the hopper to be received and prevents the goods from leaking.
Example 2:
the novel material equipment of unloading that this embodiment described, including above novel material discharge apparatus, be provided with in the passageway of unloading of novel material discharge apparatus's the frame 100 of unloading turnover 500 that turns over the container to the level form or the vertical form or the slope form, and drive turnover 500 and make the translation actuating mechanism 800 of horizontal translation, be provided with hoist 110 on the turnover mechanism, the tip towards the discharge funnel on hoist 110 is provided with the chamber door switch mechanism 3000 that is used for keeping opening or closed state to the chamber door of container, translation actuating mechanism 800's translation driving piece is connected with turnover mechanism 500, translation actuating mechanism 800 drives turnover mechanism displacement to discharge funnel department or the container entering port department of passageway of unloading.
In the above structure, the spreader 110 is composed of a spreader carrying lifting point 111, spreader side beams 112, a middle connecting beam 113, a box door approaching beam 114, a box end approaching beam 115, a middle box protecting longitudinal beam 116, a turning locking stop 117, and a spreader end beam structure 118. The load-bearing lifting point 111 of the spreader is a node connected with a container overturning host, is also the maximum stress point of all components and full-load container load, and needs to meet the requirements of strength and rigidity. The two side longitudinal beams 112 of the sling, the middle connecting cross beam 113, the cross beam 114 close to the box door, the cross beam 115 close to the box end and the middle box protecting longitudinal beam 116 are combined into a whole. The bin door opening and closing mechanism 2 is mounted adjacent to the bin door beam 114 and the spreader end beam structure 118 on that side. The end plate protection mechanism and the end plate locking mechanism 32 in the tank protection mechanism 3 are installed near the tank end cross member 115 and the spreader end beam structure 118 on that side. The middle box-protecting longitudinal beam 116 is provided with a side plate protecting mechanism 33 in the box body protecting assembly 3, and meanwhile, the combination of the end plate protecting mechanism and the side plate protecting mechanism prevents the deformation of the top plate of the container body. The turning locking baffle plates 117 arranged on the longitudinal beams 112 on the two sides of the lifting appliance are locking structures when the main body structure 11 of the lifting appliance is turned vertically. The two ends of the two sling end beam structures 118 are internally provided with lifting point locking shaft mechanisms 12, and the four corners of the bottom surface of the sling are provided with the lifting point locking shaft mechanisms, and each lifting point locking shaft mechanism corresponds to each lock hole position of the top surface of the container; the hoisting point locking shaft mechanism 12 is composed of a hoisting point rotating locking shaft 121, a locking shaft rotating handle 122, a twist lock cylinder pin shaft 123, a twist lock cylinder assembly 124, a twist lock cylinder support 125 and a locking shaft angle pointer 126. The hoisting point rotating lock shaft 121 is inserted into the lock hole of the container quadrangle member, the hoisting point rotating lock shaft 121 is rotated by the rotating lock cylinder pin shaft 123 and the lock shaft rotating handle 122 under the action of the rotating lock cylinder assembly 124, the container is locked by the hook of the hoisting point rotating lock shaft, the lock shaft angle pointer 126 can indicate the combination condition of the two parts, and the hanger bearing hoisting point 111 is fixedly connected with the hoisting head 97 of the rope hoisting mechanism 9.
In this embodiment, the translation driving mechanism 800 includes a translation cylinder 801 horizontally disposed, and running rails 803 disposed on two side walls corresponding to the loading channel in the unloading frame, running steel wheels 802 are fixed at the bottom of the frame bodies 21 on two sides of the turnover mechanism 500, the running steel wheel is positioned on the running track, the end part of a telescopic rod of the translation oil cylinder is fixedly connected with the side surface of the side frame body of the turnover mechanism, the cylinder body part of the translation oil cylinder is fixed on the inner wall of the boxing passage, the piston rod of the translation oil cylinder is used for stretching and retracting to drive the turnover frame to stably translate on the running track of the unloading frame so as to improve the use performance, the turnover mechanism horizontally runs and moves under the guiding and bearing functions, the running steel wheel is provided with a wheel groove, the running track is inserted into the wheel groove, therefore, the turnover mechanism can run more stably and reliably, and simultaneously, the requirements of bearing and structural strength in the operation process are met.
In this embodiment, the turnover mechanism 500 includes two first turnover cylinders 71, two frame bodies 21 arranged at intervals, a turnover frame 22 located between the two frame bodies 21, and a lifting appliance 110; the lifting appliance 110 is fixed on the bottom surface of the transverse part of the roll-over stand 22, and a box door switch mechanism 113 is fixed at one end of a discharge hopper below the lifting appliance; a turnover bearing 73 is arranged between the inner side surface of the frame body 21 and the outer side surface of the turnover frame 22; one end surface of a rotating ring of the turnover bearing 73 is fixed with the outer side surface of the turnover frame 22, and one end surface of the other rotating ring is fixed with the inner side surface of the frame body 21; the tail ends of the cylinder bodies of the two first turning cylinders 71 are respectively hinged on the hinged supports of the two frame bodies 21 through pin shafts, the end parts of the piston rods of the two first turning cylinders are hinged on the hinged supports at the bottom of the turning frame 22, four automatic rotary locks 111 corresponding to the lock hole positions at the four corners of the top surface of the container are fixed on the bottom surface of the lifting appliance 110, and the automatic rotary locks 11 are inserted into the lock holes of the container to act so as to lock the container.
In the structure, a pin shaft at the end part of a piston rod of a first overturning oil cylinder is hinged on a hinged support close to the outer side end on the bottom of a turnover frame, when a telescopic rod of the first overturning oil cylinder is in an extending state, the turnover frame is in a horizontal state, and the first overturning oil cylinder is parallel to the turnover frame; when an empty container is positioned on the overturning frame, a piston rod of the first overturning oil cylinder retracts, then the outer side end of the overturning frame is pulled to rotate downwards, the inner side end of the overturning frame rotates upwards, the container is overturned to be in a vertical state or an inclined state through the operation, the oil cylinder is self-locked after the overturning is finished, at the moment, the piston rod of the translation oil cylinder is driven to extend out to push the overturning mechanism, and the top end of the container in the vertical state or the inclined state on the overturning mechanism corresponds to a feed opening of the hopper; after the area loading is accomplished, first upset hydro-cylinder stretches out again and makes the top of container rotatory downwards, container bottom upwards rotates, be in the horizontality again until the container, then people lock the case door plant, case door on-off mechanism also breaks away from with the chamber door board, however its operation satisfies the upset requirement of container completely, and bear requirement and structural strength requirement when the design through this structure satisfies the container and overturn, foretell first upset hydro-cylinder adopts major diameter high pressure high strength push rod hydro-cylinder simultaneously, its telescopic link can carry out the auto-lock after flexible, thereby lock the state after the upset of container.
In this embodiment, the lifting device further comprises lifting cylinders 8 arranged at two ends of the two frame bodies 21, two ends of a running steel beam 2130 at the bottom of the frame body 21 are fixed with inner sleeves 2120, outer sleeves 2110 at two ends of the frame body 21 are sleeved on the inner sleeves 2120, the end parts of piston rods of the lifting cylinders are connected with the running steel beam 2130, and the tail ends of cylinder bodies of the lifting cylinders are installed on supports on the side surfaces of the outer sleeves 211 on the frame body;
in the structure, the piston rods of the four jacking oil cylinders synchronously stretch and retract to lift and descend the outer sleeves, so that the frame body is adjusted by lifting motion, the turnover frame also carries out lifting motion after the lifting motion of the frame body, the height of a container positioned on a lifting appliance in the turnover mechanism is adjusted, and the inner sleeve and the outer sleeves are matched and positioned with each other in the lifting process, so that the bearing requirement and the structural strength requirement of lifting of the turnover mechanism positioned with a heavy-load container are met, the stability and the load safety during lifting motion are ensured, the oil cylinders are self-locked after the lifting adjustment is finished, and the height after the lifting adjustment is locked; and the side of the bottom end periphery of the outer sleeve and the side of the bottom end periphery of the inner sleeve are both provided with limiting ring bodies, so that the limiting ring bodies are utilized to limit each other when the outer sleeve is lowered to the lowest position.
In this embodiment, the two ends of the top of the roll-over stand 22 are respectively provided with a rope hoisting mechanism 9 for ascending or descending the spreader 110, and the lifting part of the rope hoisting mechanism 9 is fixedly connected with the end part of the spreader; the two rope hoisting mechanisms 9 respectively comprise hoisting oil cylinders 91, two guide horizontal pulleys 94, two cross beam vertical pulleys 95 and two hoisting bearing ropes 96, the tail ends of the cylinder bodies of the two hoisting oil cylinders are respectively fixed on the inner side cross beams 142 at the two ends of the top of the turnover frame through bolts, and the two hoisting oil cylinders are distributed in a cross diagonal manner; two beam vertical pulleys are respectively and rotatably arranged on two end supports of a beam at the side of the end part at the top of the turnover frame, and two guide horizontal pulleys are respectively and rotatably arranged on two supports 92 of a beam at the inner side of the end part at the top of the turnover frame; one end of each lifting bearing rope is formed into a ring sleeve and is fixed on a piston rod end fixing piece of the lifting oil cylinder through a bolt in a pressing mode, the other end of each lifting bearing rope is fixedly connected with the end of the lifting appliance after bypassing a cross beam vertical pulley, and the other end of each lifting bearing rope is fixedly connected with the end of the lifting appliance after bypassing two guide horizontal pulleys and a cross beam vertical pulley in sequence; a supporting plate 96 is attached to the lower side surface of the lifting oil cylinder, the supporting plate is fixed to the top of the turnover frame, and the end part of the lifting bearing rope is fixed to the end part of the lifting appliance through a connecting piece in a bolt mode; the other end of the lifting bearing rope also forms a ring sleeve, and the ring sleeve is pressed and fixed at the end part of the lifting appliance through a bolt.
In the structure, the piston rods of the two lifting oil cylinders are synchronously stretched to receive and release lifting bearing ropes to lift and adjust the height of the lifting appliance, and simultaneously, the height of the container is independently adjusted, and the piston rods of the two lifting oil cylinders can be self-locked after being stretched, so that the height of the container is locked and independently adjusted; the loading and unloading box operation requirement is met, and the bearing capacity of the loading and unloading box operation requirement also meets the maximum load requirement of work.
In this embodiment, the bearing moving sleeve 42 is sleeved on the two-end outer side beams 141 at the top of the roll-over frame 21, and the support for rotatably mounting the beam vertical pulley is fixed on the bearing moving sleeve, and the adjusting oil cylinders 41 are fixed at one ends of the two-end outer side beams 141 at the top of the roll-over frame through the supports; the adjusting oil cylinder 41 and the outer side beam 141 of the roll-over stand 21 are arranged in parallel, and the end part of a piston rod of the adjusting oil cylinder is arranged on a support bearing the outer side of the movable sleeve; the two adjusting oil cylinders 41 are symmetrically arranged in a left-right cross mode, so that the bearing moving sleeve can move left and right when the adjusting oil cylinders act, the lifting appliance 6 is driven by the rope 36 in the lifting mechanism 3 to move left and right, the lifting appliance for lifting a container is further driven to be aligned and adjusted, the piston rods of the adjusting oil cylinders can be self-locked after being stretched, the adjusted positions can be locked, and the requirement of left and right adjustment alignment during heavy-load container operation is met.
Furthermore, the inner side cross beam 142 at two ends of the top of the turnover frame is provided with an anti-swing buffer mechanism, the anti-swing buffer mechanism (54) comprises a buffer outer sleeve support 5401, a buffer compression spring 5402, a buffer cross beam assembly 5403 and a pressure-bearing rubber support 5404, the buffer outer sleeve support 5401 is fixed on the inner side cross beam 142, the buffer outer sleeve support 5401 is provided with a sleeve 5405, a buffer sleeve 5406 is inserted into a bottom port of the sleeve, two ends of the buffer compression spring 5402 are respectively fixedly connected with the sleeve and the buffer sleeve, the buffer cross beam assembly 5403 is fixed at the bottom end of the buffer sleeve, and the pressure-bearing rubber support 5404 is fixed on the bottom surface of the buffer cross beam assembly. When the lifting appliance 110 is driven by the telescopic hoisting mechanism to rise, the top surface of the lifting appliance contacts and jacks the buffering cross beam assembly 5403 and the pressure-bearing rubber support 5404, the buffering compression springs 5402 are all compressed, and meanwhile, the oil cylinders driven by the telescopic hoisting mechanism are locked in a self-locking mode, so that the lifting appliance 110 and the container stop swinging unstably from left to right under the counter-acting force of the buffering compression springs 5402, and the anti-swing buffering effect is achieved.
In this embodiment, a hinged seat 214 is fixed to a side of a spreader end beam structure 118 on the spreader 110, the box door opening and closing mechanism 3000 includes a turning frame 212 and a second turning cylinder 211 installed at one end of the spreader, a top end of an inclined plate 215 at a top of the turning frame is hinged to a piston rod end of the second turning cylinder through a pin, a top of the turning frame is hinged to a hinged seat 214 at one end of the spreader through a pin, box door opening and closing cylinders 221 are installed on left and right sides of the turning frame corresponding to each other, piston rod ends of the two box door opening and closing cylinders 221 are hinged to a box door lock rod driving device 22 through a pin, which drives a box door lock rod to rotate after the box door lock rod is locked, and the piston rods of the box door opening and closing cylinders 221 telescopically drive the box door lock rod driving device 22 to.
In the above structure, under the action of the piston rod of the second tilting cylinder 211, the vertical rotation of the tilting frame 213 is realized through the hinge base 214 and the hinge structure of the hinge pin of the tilting frame, and the tilting frame approaches or leaves the door to prepare for the subsequent opening and closing of the door.
The stability of the door switch is further achieved, four door switch oil cylinders are arranged, every two door switch oil cylinders are respectively hinged to the oil cylinder supports 222 on the left side and the right side of the turnover frame through the oil cylinder pin shafts 223 in a group, and the door switch oil cylinder 221 is loosely hinged to the long hole 2241 in the positioning frame 224 through the door oil cylinder pin shaft 223 on the head portion of the oil cylinder.
In this embodiment, the box door lock lever driving device 22 includes a positioning frame 224, two rotating shafts 26, two box door lock lever clasping devices 23, and two lock lever rotating cylinders 234; a piston rod of the box door opening and closing oil cylinder penetrates through a positioning elongated hole at one end of the side wall of the positioning frame and then is hinged with the other end of the side wall of the positioning frame 224 through a pin shaft; an upper installation cavity 228 and a lower installation cavity 228 are formed in the middle of the positioning frame body through a partition plate 225, each box door lock rod holding device 23 is located in each installation cavity respectively, first arc-shaped holes 226 corresponding to each other in position are formed in the upper side wall and the lower side wall of one end, close to the central line direction of the box door, of the upper installation cavity, second arc-shaped holes 227 corresponding to each other in position are formed in the upper side wall and the lower side wall of one end, close to the hinge direction of the box door, of the lower installation cavity, and the positions of the first arc-shaped holes and the positions of the second arc-shaped holes correspond to the positions of two lock rods on the box; the two ends of a rotation axis correspond respectively and insert in two first arc holes, the both ends of another rotation axis correspond respectively and insert in two second arc holes, and two equal installation case door locking lever cohesion device 23 of rotation axis, two locking lever swivel cylinder fix respectively on the lateral wall of two installation chambeies, the tailpiece of the piston rod portion adapter sleeve of two locking lever swivel cylinder 234 overlaps respectively on two rotation axes 26, and the flexible drive case door locking lever cohesion device of piston rod rotates, wherein first arc hole and second arc hole all use the central line of respective case door locking lever to set up as the centre of a circle, thereby the rotation axis rotates around the central line of case door locking lever, in order to make case door locking lever take place to rotate and carry out the unblock or lock.
In the structure, when the turnover frame 213 vertically rotates to contact with the door frame of the container door, the piston rods of the two left door opening and closing cylinder assemblies 221 firstly synchronously extend, the left locking rod clasping device 23 acts to contact with the left door lock rod of the container door, and the piston rods of the two locking rod rotating cylinders at the left door extend and retract to respectively drive the two rotating shafts on the left door to respectively displace along the arc tracks of the first arc hole and the second arc hole, so that the rotation requirement of the left door lock rod is met, after the locking rods rotate, the locking rods are unlocked from the container, and the piston rods of the two left door opening and closing cylinder assemblies 221 retract to drive the positioning frame to turn outwards to open the left door; the piston rods of the two right box door opening and closing oil cylinder assemblies 221 firstly perform synchronous telescopic action, the action of the right lock rod holding device 23 is combined with the left box door lock rod, the piston rods of the two right lock rod rotating oil cylinders at the right box door stretch and respectively drive the two rotating shafts on the right box door to respectively displace along the arc tracks of the first arc hole and the second arc hole, so that the rotating requirement of the right box door lock rod is met, after the lock rods rotate, the lock rods are unlocked from the container, and the piston rods of the two right box door opening and closing oil cylinder assemblies 221 retract to drive the positioning frame to turn outwards so as to open the right box door; if the door needs to be automatically closed, the piston rod of the door opening and closing oil cylinder extends out to turn the door inwards to close the door, and the left door opening and the right door opening and closing can be respectively opened and closed in sequence according to the steps.
The rotation angle of the lock rod close to the central line side between the two doors is determined by the range of the corresponding first arc-shaped hole on the positioning frame 224, the rotation angle of the lock rod close to the door hinge side is determined by the range of the corresponding second arc-shaped hole on the positioning frame 224 and the position of the rotation limiting plate 255 in the rotation limiting mechanism 25, the length of the second arc-shaped hole is longer than that of the first arc-shaped hole, the design of the second arc-shaped hole can realize that the lock rods of the two lock rods on the doors rotate towards the central direction between the two doors when the containers with the same rotation direction are applied, the lock rods of the two lock rods on the doors can also rotate towards the central direction when one door lock rod close to the central line of the doors is applied to the containers with different rotation directions of the two lock rods on the doors, and the lock rod of the door close to the door hinge rotates; meanwhile, the rotating direction of the lock rod is determined according to the arrangement direction of the handle on the lock rod.
Furthermore, each two-box door lock rod holding device comprises two holding pieces 233 and a holding oil cylinder 231, the two holding pieces are combined with each other to form a Y-shaped holding assembly, a through hole is formed between the longitudinal part of the holding assembly and the inclined part, the holding assembly is sleeved on the rotating shaft through the through hole, one end of a cylinder body of the holding oil cylinder is hinged to a pin shaft at the top end of the inclined part of one holding piece, and the other end of a piston rod of the holding oil cylinder is hinged to a pin shaft at the top end of the inclined part of the other holding piece; the inner sides of the bottom ends of the longitudinal parts of the two clasps are provided with arc-shaped grooves 232 which are circularly matched with the lock rod of the box door. Hold tight hydro-cylinder 231 and stretch out and draw back the action, realize two and hold tight a relative rotation, further hold the locking lever tightly, realize that locking lever enclasping device 23 is in the same place with the fixed joint of chamber door, and then carry out fixed joint together through positioning frame 224 and chamber door, satisfy the chamber door and can carry out pivoted requirement.
In this embodiment, two positioning grooves 100 are disposed on the positioning frame body and on one side of the partition plate facing the door, the two positioning grooves respectively correspond to the first arc-shaped hole and the second arc-shaped hole, a position of the arc-shaped groove 232 on the clasping member is provided with a limiting plate 236, and the limiting plate 236 is inserted into the positioning grooves; the positioning groove is an arc positioning groove, the width of the positioning groove is larger than the diameter of the lock rod, when the two clasping pieces rotate around the center of the rotating shaft to swing the clasping device, the limiting plate can abut against the inner side wall of the positioning groove to achieve the swinging range of the limiting clasping device, so that the lock rod can be more easily placed between the arc grooves of the two clasping pieces after the two clasping pieces are opened, and the box door lock rod can be clasped conveniently; in addition, in order to enable the lock rod to rotate more conveniently after being held tightly, the rubber friction pad can be fixed on the inner side wall of the arc-shaped groove in a glue bonding mode, a plurality of small protruding blocks in square arrays are protruded on the inner side surface of the rubber friction pad, and the small protruding blocks are fully distributed on the inner side surface of the rubber friction pad, so that the friction force is increased after being held tightly.
In this embodiment, based on the fact that the length of the second arc-shaped hole 227 on the positioning frame is long, and the rotation angle of unlocking and unlocking of the lock rod at the position close to the hinge of the box door on the box door is set, so as to prevent the rotation transition of the lock rod of the box door, the positioning frame further comprises a displacement limiting mechanism 25 for limiting the displacement stroke of the rotating shaft in the lower mounting cavity along the track of the second arc-shaped hole 227; the displacement limiting mechanism comprises a limiting oil cylinder 251, a rotating limiting plate 255, a limiting support 256 and a limiting pin shaft 253; the limiting pin shaft is arranged on the partition plate of the positioning frame through a limiting support and is positioned beside the second arc-shaped hole; the rotary limiting plate is sleeved on the limiting pin shaft by using a through hole of the rotary limiting plate; one end of the cylinder body of the limiting oil cylinder is arranged on a partition plate of the positioning frame through an oil cylinder support, and the end part of a piston rod of the limiting oil cylinder is hinged with the rotating limiting plate through a pin shaft; the bottom surface of the rotary limiting plate is provided with two limiting baffles 257 which are arranged correspondingly at intervals, and the two limiting baffles are respectively positioned at two sides of the rotary shaft; the end part of the rotating shaft extends out of the second arc-shaped hole on the partition plate, and the end part of the rotating shaft is limited by the limiting baffle.
In the above mechanism, the limiting oil cylinder 251 performs telescopic action to further drive the rotary limiting plate 255 to rotate left and right, so that the outer arc baffle of the limiting structure component 255 selectively blocks and limits with the rotary shaft extending out from the second arc hole, and the requirements of limiting the rotation angle range and setting the rotation direction of the lock rod are met.
By integrating the working principle of the structure, the lifting driving mechanism transfers the unloading conveying mechanism to be arranged in the bottom surface in parallel, the discharge port is arranged in the ship body, the unloading conveying mechanism 200 and the unloading hopper of the unloading device are arranged at the left end of the unloading frame, the overturning mechanism is translated to the right end of the unloading frame by utilizing the extending state of the piston rod of the translation oil cylinder, the transport truck transports the container to the right end of the packing channel, the overturning mechanism is horizontal, the container on the transport truck is positioned below the hanger on the overturning mechanism at the right end, the hanger in the overturning mechanism moves downwards, after four automatic twist locks at the bottom surface of the hanger are respectively inserted into four long lock holes at the top surface of the container, the motor on the automatic twist lock 112 drives the transverse extension block of the twist lock to rotate, so that the top surface of the transverse extension block is clamped on the inner side wall at the top, at the moment, after a piston rod of a second overturning oil cylinder extends out to overturn the overturning frame to be in contact with a door frame of the box door, the second overturning oil cylinder is subjected to self-locking, at the moment, after the piston rod of a box door switch oil cylinder extends out to drive the box door locking rod holding device to be in contact with a box door locking rod, the box door switch oil cylinder is subjected to self-locking, the piston rod of the holding oil cylinder retracts to drive the longitudinal parts of the two holding pieces to be mutually aligned, so that the side wall of the locking rod is tightly attached to the arc-shaped groove, the box door locking rod is held tightly, the holding oil cylinder is subjected to self-locking after holding, then a handle on the container facing to a box door locking rod at one end of the hopper is manually unlocked, at the moment, when a telescopic rod of; when an empty container is positioned on a lifting appliance of the turnover frame, a piston rod of the first turnover oil cylinder retracts, then the outer side end of the turnover frame is pulled to rotate downwards, one end of the turnover frame rotates upwards, the other end of the turnover frame provided with a box door switching mechanism rotates downwards, the container is turned to be in a vertical state or an inclined state through the operation, a box door is downward corresponding to the discharging hopper, the first turnover oil cylinder is self-locked after the turnover is finished, at the moment, the piston rod of the translation oil cylinder is driven to extend out to push the turnover mechanism, and the top end of the container in the vertical state or the inclined state on the turnover mechanism corresponds to a discharging opening of the discharging hopper; the piston rod of the locking rod rotating oil cylinder starts to work, the piston rod of the locking rod rotating oil cylinder extends out of the first arc-shaped hole, the rotating shaft displaces along the track of the first arc-shaped hole, the locking rod holding device is pushed to displace towards the central line between the two box doors, the locking rod rotates towards the central line between the two box doors, and the oil cylinder performs self-locking after the locking rod rotates; when the lock rod at the second arc-shaped hole is held tightly, the piston rod of the lock rod rotating oil cylinder stretches and contracts according to the installation position of the handle on the lock rod at the position to fix the rotating direction, if the lock rod at the position needs to rotate towards the direction of the hinge of the box door when being unlocked, the piston rod of the lock rod rotating oil cylinder continuously extends out in the extending state, so that the rotating shaft in the second arc-shaped hole continuously moves towards the direction of the hinge of the box door, the lock rod is enabled to rotate towards the direction of the hinge of the box door so as to unlock the lock rod, if the lock rod at the position needs to rotate towards the direction of the central line of the box door when being unlocked, the piston rod of the lock rod rotating oil cylinder retracts in the extending state, so that the rotating shaft in the second arc-shaped hole moves towards the direction of the central line of the box door, the lock rod is enabled to, the locking rod clasping device is still clasped on the locking rod, a piston rod of a box door switch oil cylinder retracts to pull the whole box door to turn outwards, so that the box door is opened to unload the goods, the unloaded goods are conveyed to a ship body one by the unloading conveying mechanism when the goods are unloaded, the box door is closed by the box door switch mechanism after the unloading is finished, then the first turning oil cylinder stretches out again to enable the top end of the container to rotate downwards, the bottom end of the container rotates upwards until the container is in a horizontal state, then people lock the box door plate, at the moment, the piston rod of the translation oil cylinder retracts to pull the turning mechanism to be reset to the right end of the unloading frame, finally the box door switch mechanism and the box body protection mechanism are also separated from the container, finally the container is moved downwards to place the boxed container on a truck, then the turning lock operates to unlock the lifting, and the design of this structure satisfies when the container overturns and bears the weight of requirement and structural strength requirement, and foretell first upset hydro-cylinder adopts major diameter high pressure high strength push rod hydro-cylinder simultaneously, and its telescopic link can carry out the auto-lock after flexible to lock the state after the upset of container.
Claims (10)
1. A novel material discharging device is characterized by comprising a discharging frame, a discharging conveying mechanism, a lifting driving mechanism and a discharging hopper, wherein the discharging hopper is arranged at the bottom of a discharging channel of the discharging frame, and the bottom end of the discharging conveying mechanism is rotatably connected with the discharging frame; the lifting driving mechanism is fixed on the discharging frame, the lifting driving part of the lifting driving mechanism is connected with the discharging conveying mechanism, and the bottom end of the discharging conveying mechanism is butted with the discharging hole of the discharging hopper.
2. The novel material discharge device according to claim 1, wherein the driving wheel assembly comprises a steering wheel assembly and a driving wheel assembly, and the steering wheel assembly and the driving wheel assembly are respectively installed at two ends of the bottom surface of the discharge frame.
3. The novel material discharge device as claimed in claim 2, wherein the steering wheel assembly includes two driving wheels disposed corresponding to each other, a steering cylinder, a swing member disposed between the two driving wheels, and two steering links, the two driving wheels having a support member on which a steering swing mechanism is disposed, the steering swing mechanism being connected to the bottom of the discharge frame, the swing member having a middle portion rotatably connected to the bottom of the discharge frame, the end portion of the piston rod of the steering cylinder being rotatably connected to the first end of the swing member, the two ends of one of the steering links being respectively hinged to the second end of the swing member and a support member pin on one of the driving wheels, the other steering link having two ends respectively hinged to the third end of the swing member and a support member pin on the other driving wheel, and the first support frame at the bottom of the outer frame being rotatably connected to the discharge.
4. The novel material discharging device according to claim 1, wherein the discharging conveying mechanism comprises an outer frame, an inner frame and a conveying belt, the inner frame and the conveying belt are arranged in an inner cavity of the outer frame, a first belt pulley and a second belt pulley are respectively and rotatably connected to two ends of the outer frame, a third belt pulley and a fourth belt pulley are respectively and rotatably connected to two ends of the inner frame, supporting rollers are respectively arranged on the upper surface of the inner frame and the upper surface of the outer frame, pulleys are arranged on the bottom surface of the inner cavity of the outer frame, and a tensioning wheel is arranged on the outer; the conveying belt is wound on the first belt wheel, the second belt wheel, the third belt wheel and the fourth belt wheel respectively, one belt body of the conveying belt is arranged on the supporting roller, the other belt body of the conveying belt is arranged between the bottom surface of the inner frame and the pulleys, and the other belt body of the conveying belt is arranged between the tensioning wheel and the bottom surface of the outer frame.
5. The novel material discharge apparatus of claim 1 wherein the discharge hopper comprises a discharge hopper with a vibratory device.
6. The novel material discharging device as claimed in claim 4, wherein the lifting driving mechanism comprises a rope, a rope wheel for winding the rope, a driving motor for driving the rope wheel to rotate, a first driving wheel and a second driving wheel, the first driving wheel is rotatably mounted on the second support on the outer frame, the driving motor is fixed on the discharging frame, the second driving wheel is rotatably mounted on the discharging frame at the position of the driving motor, and one end of the rope is led out from the rope wheel, sequentially bypasses the first driving wheel and the second driving wheel and is connected with the first driving wheel.
7. A novel material discharging device as claimed in any one of claims 1 to 6, wherein a discharging groove body is arranged at the bottom end of the discharging conveying mechanism, a discharging port is arranged on the discharging groove body, the discharging port corresponds to the conveying surface of the discharging conveying mechanism, and the discharging groove body is sleeved at the discharging port of the discharging hopper.
8. A novel material discharging device is characterized by comprising the material discharging device as claimed in any one of claims 1 to 7, wherein a turnover mechanism for turning a container to a horizontal state, a vertical state or an inclined state and a translation driving mechanism for driving the turnover mechanism to horizontally translate are arranged in a discharging channel of a discharging frame of the novel material discharging device, a lifting appliance is arranged on the turnover mechanism, a box door opening and closing mechanism for keeping the box door of the container in an opening or closing state is arranged at the end part of the lifting appliance facing a discharging funnel, a translation driving piece of the translation driving mechanism is connected with the turnover mechanism, and the translation driving mechanism drives the turnover mechanism to be displaced to the discharging funnel or a container inlet port of the discharging channel.
9. The novel material discharging device according to claim 8, wherein the translation driving mechanism comprises a translation oil cylinder horizontally arranged and running rails arranged on two side walls corresponding to the discharging channel in the discharging frame, running steel wheels are fixed at the bottoms of two side frame bodies of the turnover mechanism and positioned on the running rails, the end parts of telescopic rods of the translation oil cylinder are fixedly connected with the side surfaces of the side frame bodies of the turnover mechanism, the cylinder body part of the translation oil cylinder is fixed on the inner wall of the boxing channel, wheel grooves are formed in the running steel wheels, and the running rails are inserted into the wheel grooves.
10. The novel material discharging device as claimed in claim 8, wherein the turnover mechanism comprises two first turnover cylinders, two frame bodies arranged at intervals, a turnover frame and a lifting appliance, wherein the turnover frame and the lifting appliance are positioned between the two frame bodies; the lifting appliance is fixed on the bottom surface of the transverse part of the roll-over stand, and a box door opening and closing mechanism is fixed at one end of a discharge hopper below the lifting appliance; a turnover bearing is arranged between the inner side surface of the frame body and the outer side surface of the turnover frame; one end surface of a rotating ring sleeve of the turnover bearing is fixed with the outer side surface of the turnover frame, and one end surface of the other rotating ring sleeve of the turnover bearing is fixed with the inner side surface of the frame body; the tail ends of the cylinder bodies of the two first overturning oil cylinders are respectively hinged on the hinged supports of the two frame bodies through pin shafts, the end parts of piston rods of the two first overturning oil cylinders are hinged on the hinged supports at the bottom of the overturning frames, four automatic rotary locks respectively corresponding to lock holes at four corners of the top surface of the container are fixed on the bottom surface of the lifting appliance, and the containers are locked after the automatic rotary locks are inserted into the lock holes of the container to act;
the lifting oil cylinder is arranged at two ends of the two frame bodies, inner sleeves are fixed at two ends of a running steel beam at the bottom of the frame bodies, the outer sleeves at two ends of the frame bodies are sleeved on the inner sleeves, the end parts of piston rods of the lifting oil cylinders are connected with the running steel beam, and the tail end of a cylinder body of each lifting oil cylinder is arranged on a support on the side surface of the outer sleeve on the frame body;
two ends of the top of the roll-over stand are respectively provided with a rope hoisting mechanism for ascending or descending a lifting appliance, and a lifting part of the rope hoisting mechanism is fixedly connected with the end part of the lifting appliance;
the two rope hoisting mechanisms comprise hoisting oil cylinders, two guide horizontal pulleys, two cross beam vertical pulleys and two hoisting bearing ropes, the tail ends of the cylinder bodies of the two hoisting oil cylinders are respectively arranged at the two ends of the top of the roll-over stand, and the two hoisting oil cylinders are distributed in a cross diagonal manner; two beam vertical pulleys are respectively and rotatably arranged on two end supports of a beam at the outer side of the end part of the top of the turnover frame, and two guide horizontal pulleys are respectively and rotatably arranged on two supports of a beam at the inner side of the end part of the top of the turnover frame; the end part of a piston rod of the lifting oil cylinder is respectively fixed with one end of two lifting bearing ropes, the other end of one lifting bearing rope is fixedly connected with the end part of the lifting appliance after bypassing a cross beam vertical pulley, and the other end of one lifting bearing rope is fixedly connected with the end part of the lifting appliance after sequentially bypassing two guide horizontal pulleys and a cross beam vertical pulley; a supporting plate is attached to the lower side surface of the lifting oil cylinder and fixed to the top of the turnover frame;
the supporting and moving sleeve is sleeved on the cross beams on the outer sides of the two ends of the top of the overturning frame, the supporting seats for rotatably mounting the cross beam vertical pulleys are fixed on the supporting and moving sleeve, and the adjusting oil cylinders are fixed at one ends of the cross beams on the outer sides of the two ends of the top of the overturning frame through the supporting seats; the adjusting oil cylinder and the outer side beam of the roll-over stand are arranged in parallel, and the end part of a piston rod of the adjusting oil cylinder is arranged on a support which bears the outer side of the movable sleeve;
preferably, the overturning frame is provided with an anti-swing buffer mechanism for preventing the container on the lifting appliance from swinging;
preferably, the anti-swing buffer mechanism comprises a buffer outer sleeve support, a buffer compression spring, a buffer beam assembly and a pressure-bearing rubber support, wherein the buffer outer sleeve support is fixed on the inner side beam, the buffer outer sleeve support is provided with a sleeve, a buffer sleeve is inserted into a bottom port of the sleeve, two ends of the buffer compression spring are respectively fixedly connected with the sleeve and the buffer sleeve, the buffer beam assembly is fixed at the bottom end of the buffer sleeve, and the pressure-bearing rubber support is fixed on the bottom surface of the buffer beam assembly;
preferably, the box door opening and closing mechanism comprises a turnover frame and a second turnover oil cylinder arranged at one end of the lifting appliance, the top end of an inclined plate at the top of the turnover frame is hinged with the end part of a piston rod of the second turnover oil cylinder through a pin shaft, the top of the turnover frame is hinged with a hinge seat at one end part of the lifting appliance through a pin shaft, box door opening and closing oil cylinders are arranged at two corresponding sides of the turnover frame, the end parts of piston rods of the two box door opening and closing oil cylinders are hinged with a box door lock rod driving device which locks a box door lock rod of the container and then drives the box door lock rod to rotate through pin shafts, and the piston rods of the box door opening and closing oil cylinders telescopically drive;
the box door lock rod driving device comprises a positioning frame, two rotating shafts, two box door lock rod holding devices and two lock rod rotating oil cylinders; a piston rod of the box door opening and closing oil cylinder penetrates through a positioning hole at one end of the side wall of the positioning frame and then is hinged with the other end of the side wall of the positioning frame through a pin shaft; the middle part of the positioning frame body forms an upper installation cavity and a lower installation cavity by arranging a partition plate, each box door lock rod holding device is respectively positioned in each installation cavity, the upper side wall and the lower side wall of one end of the upper installation cavity close to the central line direction of the box door are respectively provided with a first arc-shaped hole with the corresponding position, the upper side wall and the lower side wall of one end of the lower installation cavity close to the hinge direction of the box door are respectively provided with a second arc-shaped hole with the corresponding position, and the position of the first arc-shaped hole and the position of the second arc-shaped hole respectively correspond to the positions of two lock rods on the box door; two ends of one rotating shaft are correspondingly inserted into the two first arc-shaped holes respectively, two ends of the other rotating shaft are correspondingly inserted into the two second arc-shaped holes respectively, the two rotating shafts are provided with the box door lock rod holding device respectively, the two lock rod rotating oil cylinders are fixed on the side walls of the two installation cavities respectively, the end part connecting sleeves of piston rods of the two lock rod rotating oil cylinders are sleeved on the two rotating shafts respectively, and the piston rods stretch out and draw back to drive the box door lock rod holding device to rotate;
the two-box door lock rod holding device comprises two holding pieces and a holding oil cylinder, the two holding pieces are combined with each other to form a Y-shaped holding assembly, a through hole is formed between the longitudinal part of the holding assembly and the inclined part, the holding assembly is sleeved on the rotating shaft through the through hole, one end of a cylinder body of the holding oil cylinder is hinged with a pin shaft at the top end of the inclined part of one holding piece, and the other end of a piston rod of the holding oil cylinder is hinged with a pin shaft at the top end of the inclined part of the other holding piece; the inner sides of the bottom ends of the longitudinal parts of the two clasping pieces are provided with arc-shaped grooves which are circularly matched with the box door lock rods; two positioning grooves are arranged on the positioning frame body and one side of the partition plate facing the box door, the two positioning grooves respectively correspond to the first arc-shaped hole and the second arc-shaped hole, a limiting plate is arranged at the position of the arc-shaped groove on the holding piece, and the limiting plate is inserted into the positioning grooves;
the displacement limiting mechanism is used for limiting the displacement stroke of the rotating shaft in the lower mounting cavity along the track of the second arc-shaped hole; the displacement limiting mechanism comprises a limiting oil cylinder, a rotary limiting plate, a limiting support and a limiting pin shaft; the limiting pin shaft is arranged on the partition plate of the positioning frame through a limiting support and is positioned beside the second arc-shaped hole; the rotary limiting plate is sleeved on the limiting pin shaft by using a through hole of the rotary limiting plate; one end of the cylinder body of the limiting oil cylinder is arranged on a partition plate of the positioning frame through an oil cylinder support, and the end part of a piston rod of the limiting oil cylinder is hinged with the rotating limiting plate through a pin shaft; the bottom surface of the rotating limiting plate is provided with two limiting baffles which are arranged correspondingly at intervals, and the two limiting baffles are respectively positioned at two sides of the rotating shaft; the end part of the rotating shaft extends out of the second arc-shaped hole on the partition plate, and the end part of the rotating shaft is limited by the limiting baffle.
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| CN202010863322.4A CN111994651B (en) | 2020-08-25 | 2020-08-25 | Novel material unloading equipment and novel material unloading device |
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| CN202010863322.4A CN111994651B (en) | 2020-08-25 | 2020-08-25 | Novel material unloading equipment and novel material unloading device |
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| CN114751137A (en) * | 2022-05-30 | 2022-07-15 | 佛山市典纳自动化有限公司 | Bucket type lifting equipment |
| CN115892598A (en) * | 2021-08-19 | 2023-04-04 | 顺丰科技有限公司 | Packing equipment and packing method |
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| CN111994651B (en) | 2024-06-07 |
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