CN111204593A

CN111204593A - Container turnover equipment capable of automatically opening and closing container door

Info

Publication number: CN111204593A
Application number: CN202010127585.9A
Authority: CN
Inventors: 苗林展
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-05-29

Abstract

The invention discloses container overturning equipment capable of automatically opening and closing a container door, which comprises two bearing frame bodies arranged at intervals, an overturning frame positioned between the two bearing frame bodies and a lifting appliance for positioning and fixing a container, wherein the lifting appliance is arranged below the bottom surface of the transverse part of the overturning frame; the inner side surfaces of the two bearing frame bodies are respectively provided with a frame turnover mechanism for driving the turnover frame to turn over to a vertical state or a horizontal state, the two corresponding ends of the turnover frame are respectively fixedly connected with the frame turnover mechanism, one end of the lifting appliance is provided with an automatic turnover mechanism, the automatic turnover mechanism is fixedly provided with a door frame, the door frame is provided with a door opening and closing mechanism, and the door opening and closing mechanism is provided with a door lock rod locking mechanism; the container door switch and the container door switch are operated manually, and the technical effects of high-efficiency work, operation safety and controllability are achieved.

Description

Container turnover equipment capable of automatically opening and closing container door

Technical Field

The invention relates to the technical field of hoisting, loading, unloading and carrying equipment, in particular to container overturning equipment capable of automatically opening and closing a container door.

Background

Under the new development situation, with the vigorous popularization and high-speed development of the multi-mode intermodal transportation mode of roads, railways and water ways, the development prospect of 'bulk change set', namely 'bulk containerized transportation' is immeasurable. The container turnover equipment with the function of automatically opening and closing the container door is difficult to realize. At present, after the container is turned to a vertical state for loading the container, the container door is closed and the lock rod is rotated by manual ascending operation; on the contrary, when the box is turned over and unloaded, the box door is opened fully at one time, so that great impact is generated, the flow is out of control, and meanwhile, serious potential safety hazards exist. To this end, the present application contemplates a container tipping apparatus for automatically opening and closing a door of a container that avoids or overcomes the aforementioned disadvantages.

Disclosure of Invention

The invention aims to solve the technical defects and provides a container turnover device capable of automatically opening and closing a door.

The container turnover equipment capable of automatically opening and closing the container door comprises two bearing frame bodies arranged at intervals, a turnover frame positioned between the two bearing frame bodies and a lifting appliance for positioning and fixing a container, wherein the lifting appliance is arranged below the bottom surface of the transverse part of the turnover frame; the inner side surfaces of the two bearing frame bodies are respectively provided with a frame turnover mechanism for driving the turnover frame to turn over to a vertical state or a horizontal state, the two corresponding ends of the turnover frame are respectively fixedly connected with the frame turnover mechanism, one end of the lifting appliance is provided with an automatic turnover mechanism, the automatic turnover mechanism is fixedly provided with a door frame, the door frame is provided with a door opening and closing mechanism, and the door opening and closing mechanism is provided with a door lock rod locking mechanism; when the automatic turnover mechanism turns over the door frame to be attached to one port face of the container, the box door locking rod locking mechanism locks the box door locking rod of the container in a detachable mode, and the box door opening and closing mechanism acts to open or close the box door.

Preferably, the frame turnover mechanism comprises a turnover oil cylinder and a turnover bearing, one end face of one rotating ring of the turnover bearing is fixed with the outer side face of the turnover frame, and one end face of the other rotating ring of the turnover bearing is fixed with the inner side face of the bearing frame body; the hinge pin hinges respectively on the hinged support who bears the support body at the cylinder body tail end of upset hydro-cylinder, its tailpiece of the piston rod articulates on the hinged support of upset support body bottom, the both ends of hoist are fixed with hoist tip crossbeam, hoist tip crossbeam bottom surface both ends are fixed with the automatic round pin that changes of hoist, and the automatic round pin that changes of hoist inserts the container downthehole action back and lock the container, it adopts the hydro-cylinder to overturn and loads the upset support body that has the container, can satisfy the upset requirement of container, and reliable and stable during the upset.

Preferably, the two bearing frame bodies comprise an upper bearing frame, a lower supporting leg frame and two pin shaft sensors, two ends of the bottom of the upper bearing frame are fixed at two ends of the top of the lower supporting leg frame through the two pin shaft sensors respectively, two ends of the bottom of the lower supporting leg frame are provided with the wheel operating mechanism, and one end face of the other rotating ring of the overturning bearing is fixed with the inner side face of the upper bearing frame.

Preferably, two ends of the top of the turnover frame are respectively provided with a hoisting mechanism for ascending or descending the lifting appliance, and the lifting part of the hoisting mechanism is fixedly connected with the end part of the lifting appliance; its structure

Preferably, the two 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 two ends of the top of the turnover frame, and the two hoisting oil cylinders are distributed in a cross diagonal manner; the two beam vertical pulleys are respectively and rotatably arranged on two end supports of the beam at the outer side of the end part of the top of the turnover frame, and the two guide horizontal pulleys are respectively and rotatably arranged on two supports of the 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 lifting and descending of the heavy-duty container are realized, and the loading and unloading operation requirements are met.

Preferably, the bearing moving sleeve is sleeved on the cross beams at the outer sides of the two ends of the top of the turnover frame, the support for rotatably mounting the vertical pulley of the cross beam is fixed on the bearing moving sleeve, and the adjusting oil cylinders are fixed at one ends of the cross beams at the outer sides of the two ends of the top of the turnover frame through the supports; the adjusting oil cylinder and the outer side beam of the turnover frame 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; it satisfies the left and right adjustment counterpoint demand when heavily loaded container operation.

Preferably, the lock rod handle rotating mechanism is mounted on the lock rod locking mechanism of the container door, an actuating piece of the lock rod handle rotating mechanism is buckled with a lock rod handle of the container, and the lock rod handle rotating mechanism acts to pull the container door lock rod and the lock rod handle of the container to rotate simultaneously.

Preferably, the locking rod handle rotating mechanism comprises a handle action driving piece, a base fixed on the locking rod positioning seat and a sliding rail sliding in a sliding groove of the base, and the top surface of the sliding rail is provided with a handle locking device for movably locking a locking rod handle on the box door locking rod; one end of the cylinder body of the handle action driving piece is hinged with the front side of one end of the top surface of the base through a pin shaft, and the telescopic rod end of the handle action driving piece is hinged with one end of the sliding rail through a pin shaft; the movable locking bar handle is pulled away from the box door by the linear sliding of the sliding rail. The structure of the lock rod handle enables the lock rod handle to be used for rotating the box door lock rod conveniently, and the work efficiency is improved.

Preferably, the handle locking device comprises a pressing plate, a positioning pin, a guide pin shaft, a compression spring and a fixing nut, the bottom end of the positioning pin is fixed at the top end of the sliding rail, a through hole is formed in the top end of the sliding rail, a positioning sleeve is arranged at the position of the through hole, two through holes corresponding to the position of the positioning pin and the position of the inner hole of the positioning sleeve are formed in the pressing plate, after the top of the positioning pin is inserted into the positioning hole of the locking rod handle, the pressing plate is arranged on the top end face of the positioning sleeve, one through hole of the pressing plate is sleeved on the positioning pin, the bottom of the guide pin shaft sequentially penetrates through the other through hole of the pressing plate, the inner hole of the positioning sleeve and the top plate of the sliding block, the fixing nut is connected with the outer thread at the bottom end of the guide pin shaft.

As preferred, automatic tilting mechanism includes the door frame upset driving piece that horizontal level set up, mounting bracket and door frame erection support, door frame upset driving piece passes through the mounting bracket and transversely fixes in the mounting groove of hoist one end, door frame erection support is located the below of door frame upset driving piece, and the top of door frame is equipped with the upset otic placode that the outside slope set up, door frame erection support fixes on the terminal surface of hoist, door frame erection support round pin axle articulates on the upset otic placode, the telescopic link tip of door frame upset driving piece is articulated with the top round pin axle of upset otic placode. The structure of the door frame fully realizes that the door frame can be turned to a horizontal state (separated from the door) or a vertical state (tightly attached to the door), and the automatic locking of the door lock rod of the box door and the locking of the handle of the manual lock rod can be further realized after the door frame is tightly attached to the door.

Preferably, the box door lock rod locking mechanism comprises two lock rod positioning seats respectively positioned on the left and right box doors at one end of the container and a lock rod locking driving piece arranged on the lock rod positioning seats, wherein one side surface of each lock rod positioning seat facing to the box door is provided with two lock rod positioning through grooves respectively matched with the positions of the two box door lock rods on the container correspondingly, and two corresponding ends of the side surface of each lock rod positioning seat are respectively hinged with a lock rod hook through a pin shaft; the hook groove of the lock rod hook faces the lock rod of the container door on the container and is correspondingly matched with the lock rod of the container door; the cylinder end of the locking rod locking driving piece is hinged with the middle pin shaft of one locking rod hook, and the telescopic rod end of the locking rod locking driving piece is hinged with the middle pin shaft of the other locking rod hook. The structure of the locking device realizes reliable locking of the box door locking rod and improves the use performance.

Preferably, the door opening and closing mechanism comprises door opening and closing driving pieces positioned at the left side and the right side of the door frame, and cylinder body end pin shafts of the door opening and closing driving pieces are hinged on hinge frames at the side parts of the door frame; the locking rod positioning seat is U-shaped, and the locking rod positioning seat is provided with a long longitudinal part positioned on the inner side and a short longitudinal part positioned on the outer side, and the end pin shaft of the telescopic rod of the box door opening and closing driving piece is hinged with the top end of the short longitudinal part positioned on the outer side. The structure utilizes the door opening and closing driving piece to drive the door to open or close, so that the door acts stably and reliably, and the opening angle can be controlled.

Preferably, the container further comprises a weighing system arranged on the bearing frame body and a box body vibration system arranged on the lifting appliance and used for promoting the container to vibrate, and the weighing system is connected with the pin shaft sensor.

The weighing system comprises a transmitter, a weighing alarm instrument, a power supply and an LED digital display screen, wherein each pin shaft sensor is respectively connected with the transmitter, the transmitter is connected with the weighing alarm instrument, and the power supply and the LED digital display screen are both connected with the weighing alarm instrument; which is a real-time container weight detection function.

The box body vibration system comprises a damping base plate and a vibration motor fixed in the middle of the lifting appliance, and the damping base plate is fixed between the inner side face of the longitudinal part of the L-shaped fixing plate at the top of the lifting appliance and the longitudinal main beam of the upper bearing frame in the turnover frame.

The container turnover equipment capable of automatically opening and closing the container door has the advantages that the overall structure can meet the container door opening and closing requirements of container turnover loading and unloading bulk cargos, which are required by bulk change transportation operation, when unloading is required, the container is turned into a vertical shape by the frame turnover mechanism, the opening of the container is downward, and the container door is automatically and slowly opened by the mutual matching of the container door opening and closing mechanism and the lock rod locking mechanism of the container door; when the container needs to be loaded, the container is tilted to be in a vertical state or a tilted state by the frame turnover mechanism, the container opening faces upwards, and the container door is automatically closed by the mutual matching of the container door opening and closing mechanism and the locking rod locking mechanism of the container door, so that the non-manual operation of the container and the container door opening and closing is further realized, and the technical effects of high-efficiency work, operation safety, controllability operation and the like are realized.

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 view (one) of the overall structure of the embodiment;

FIG. 2 is the overall structure diagram of the embodiment (II);

FIG. 3 is the overall structure diagram of the embodiment (III);

FIG. 4 is a schematic view (IV) of the overall structure of the embodiment;

FIG. 5 is an overall structural schematic view (V) of the embodiment;

FIG. 6 is a schematic view (one) of the overall structure of the turnover frame with a hoisting mechanism installed thereon;

fig. 7 is a schematic diagram (two) of the overall structure of the lifting mechanism installed on the roll-over frame of the embodiment;

FIG. 8 is a schematic structural diagram (I) of the turnover frame combined with the carrier body through the frame turnover mechanism according to the embodiment;

FIG. 9 is a schematic structural diagram (II) of the turnover frame combined with the carrier body through the frame turnover mechanism according to the embodiment;

FIG. 10 is a schematic structural diagram (III) of the turnover frame combined with the carrier body through the frame turnover mechanism according to the embodiment;

FIG. 11 is a schematic structural view (IV) of the turnover frame combined with the carrier body through the frame turnover mechanism according to the embodiment;

FIG. 12 is a schematic structural diagram (V) of the turnover frame combined with the carrier body through the frame turnover mechanism according to the embodiment;

FIG. 13 is a schematic view of the structure of the hoisting mechanism installed on the roll-over frame of the embodiment

Fig. 14 is a structural schematic diagram of a hoisting mechanism of the embodiment;

FIG. 15 is a schematic structural view of a position adjusting mechanism composed of an adjusting cylinder according to the embodiment;

fig. 16 is a structural schematic diagram (one) of the spreader of the embodiment;

fig. 17 is a structural schematic diagram (two) of the spreader of the embodiment;

fig. 18 is a schematic structural view (iii) of the spreader of the embodiment;

FIG. 19 is a structural schematic view (one) of a wheel operating mechanism of the embodiment;

FIG. 20 is a structural view of a wheel operating mechanism of the embodiment (II);

FIG. 21 is a schematic structural view (III) of a wheel operating mechanism of the embodiment;

FIG. 22 is a schematic structural diagram of an automatic turnover mechanism according to an embodiment;

FIG. 23 is a view showing the structure of the door opening and closing mechanism of the embodiment;

FIG. 24 is a structural view of the door opening/closing mechanism of the embodiment (II);

FIG. 25 is a schematic structural view (one) of a bin door lock lever locking mechanism of an embodiment;

FIG. 26 is a schematic structural view of the case door lock lever locking mechanism of the embodiment (two);

FIG. 27 is a schematic structural view (one) of the locking lever handle turning mechanism of the embodiment;

FIG. 28 is a schematic structural view of the locking lever handle turning mechanism of the embodiment (two);

FIG. 29 is a schematic view of the structure of the locking lever handle locking device of the embodiment;

fig. 30 is a control configuration diagram 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 to 29, the container turning apparatus capable of automatically opening and closing a container door described in this embodiment includes two carrier frames 1 arranged at intervals, a turning frame 14 located between the two carrier frames 1, and a spreader 6 for positioning and fixing a container, wherein the spreader 6 is disposed below a bottom surface of a transverse portion of the turning frame 14, two ends of a top portion of the turning frame 14 are respectively provided with a hoisting mechanism 3 for ascending or descending the spreader 6, and a lifting portion of the hoisting mechanism 3 is fixedly connected to an end portion of the spreader 6; the inner side surfaces of the two bearing frame bodies 1 are respectively provided with a frame turnover mechanism 5 for driving a turnover frame 14 to turn to a vertical state or a horizontal state, the two corresponding ends of the turnover frame 14 are respectively fixedly connected with the frame turnover mechanism 5, one end of a lifting appliance 6 is provided with an automatic turnover mechanism 7, a door frame 73 is fixed on the automatic turnover mechanism 7, a door opening and closing mechanism 8 is arranged on the door frame 73, and a door lock rod locking mechanism 9 is arranged on the door opening and closing mechanism 8; when the door frame 73 is turned over by the automatic turning mechanism 7 to be attached to one end face of the container, the door lock lever locking mechanism 9 detachably locks the door lock lever 152 of the container, and the door opening/closing mechanism 10 operates to open or close the door.

In this embodiment, the frame turnover mechanism 5 includes a turnover cylinder 51 and a turnover bearing 53, one end surface of a rotating ring 531 of the turnover bearing is fixed to the outer side surface of the turnover frame through a high-strength bolt, and one end surface of another rotating ring 532 of the turnover bearing is fixed to the inner side surface of the support frame through a high-strength bolt; the tail end of the cylinder body of the turnover oil cylinder is hinged to the hinged support of the bearing frame body through pin shafts respectively, the end part of a piston rod of the turnover oil cylinder is hinged to the hinged support of the bottom of the turnover frame body 14, the two ends of a lifting appliance are fixed with lifting appliance end cross beams 62 through high-strength bolts, the two ends of the bottom surface of the lifting appliance end cross beam are fixed with lifting appliance automatic rotating pins 63, in addition, a locking rod in the lifting appliance automatic rotating pins is inserted into a locking hole of the container to be locked after action, then the rotating oil cylinder drives the locking rod to rotate, protruding clamping positions of the locking rod are enabled to be located on a clamping plate on the upper edge of the locking hole, meanwhile. The action of the automatic rotating pin of the lifting appliance needs to meet the requirements of box hanging, box releasing and box locking operation, the bearing capacity of the automatic rotating pin meets the requirement of the maximum load of work, and the automatic rotating pin has electric and hydraulic self-locking functions.

In the structure, a pin shaft at the end part of a piston rod of the turnover oil cylinder is hinged on a hinged support close to the outer side end on the bottom of the turnover frame body, when a telescopic rod of the turnover oil cylinder is in an extending state, the turnover frame is in a horizontal state, and the turnover oil cylinder is parallel to the turnover frame; when an empty container is positioned on the turnover frame, a piston rod of the turnover oil cylinder retracts, then the outer side end of the turnover frame is pulled to rotate downwards, the inner side end of the turnover frame rotates upwards, the container is turned to a vertical state or an inclined state through the operation, the oil cylinder self-locks after the turnover is finished, at the moment, a locking mechanism of a door lock rod of the container locks a lock rod on a container door at the top of the container, then the door opening and closing mechanism acts to open the container door so as to carry out loading operation, after the loading is finished, the door opening and closing mechanism acts to tightly press and close the container door, the turnover oil cylinder stretches out again so that the top end of the container door rotates downwards, the bottom end of the container rotates upwards until the container door is in a horizontal state, then a door frame is turned upwards under the action of the automatic turnover mechanism, finally people lock the door opening and closing mechanism also breaks away from the, and the design of the structure meets the bearing requirement and the structural strength requirement when the container is overturned, and meanwhile, the overturning oil cylinder adopts a large-diameter high-pressure high-strength push rod oil cylinder, and a telescopic rod of the overturning oil cylinder can be self-locked after being stretched, so that the overturned state of the container is locked.

In this embodiment, each of the two support frame bodies 1 includes an upper support frame 12, a lower leg frame 11 and two pin sensors 1100, and two ends of a bottom of the upper support frame are respectively fixed to two ends of a top of the lower leg frame through the two pin sensors, two ends of a bottom of the lower leg frame are provided with the wheel operating mechanisms 2, and one end surface of the other rotating ring of the tilting support bearing 53 is fixed to an inner side surface of the upper support frame.

The structure is matched with a weighing system arranged on a supporting leg frame at the middle lower part of a bearing frame body, the weighing system 110 comprises a four-in-one transmitter, a weighing alarm instrument, a power supply and an LED digital display screen, each pin shaft sensor is respectively connected with the transmitter, the transmitter is connected with the weighing alarm instrument, and the power supply and the LED digital display screen are both connected with the weighing alarm instrument; the function of real-time detecting the weight of the container is realized; when the weight of the loaded materials in the container changes, the resistance values of the resistors in the four sets of pin shaft sensors can be changed, and further the change of transmission signals is caused. The weight signals sensed by the pin shaft sensors are converted by the four-in-one transmitter 1104, input into the weighing alarm instrument 1105, further calculated and output to the LED digital display screen 1106 or alarm output. The reflecting time and the digital display precision of the whole set of system meet the requirement of the maximum load of work; meanwhile, the wheel running mechanism 2 is a main functional part for the moving running of the whole machine, four sets of mechanisms with the same specification and model are arranged on the left side and the right side of the wheel running mechanism, and the four sets of mechanisms respectively consist of a 7-shaped connecting frame 21, a wheel driving device 23, a steel running wheel 24 and a wheel running track 25; the top of the 7-shaped connecting frame 21 is fixed with the bottom end of the longitudinal rod of the lower supporting leg frame, and the inner side surface of the longitudinal part of the 7-shaped connecting frame is provided with a steel running wheel through a wheel driving device. The 7-shaped connecting frame 21 is a main bearing structural member and needs to meet the strength requirement. The wheel driving device 23 is a hydraulic motor, and the steel running wheel is mounted on a rotating shaft of the hydraulic motor, and needs to meet the requirements of usability and safety. The steel running wheel is forged and processed by high-strength wear-resistant materials, and the running tread in contact with the rail needs to be subjected to heat treatment processing. The wheel running track 25 needs to adopt a heavy track special for hoisting machinery, and meets the requirement of heavy-load running wheel pressure. At the moment, the four-in-one transmitter, the weighing alarm instrument and the power supply are all installed in an electric control cabinet, the LED digital display screen is installed on the top surface of the electric control cabinet, and finally the electric control cabinet 140 is fixed on a lower supporting leg frame through bolts.

In this embodiment; the two hoisting mechanisms 3 respectively comprise hoisting oil cylinders 31, two guide horizontal pulleys 34, two cross beam vertical pulleys 35 and two hoisting bearing ropes 36, 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 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 36 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 turnover frame 14, 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 turnover frame through the supports; the adjusting oil cylinder 41 and the outer cross beam 141 of the turnover frame 14 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.

In this embodiment, the lock rod handle rotating mechanism 10 is installed on the lock rod locking mechanism 9 of the box door, the actuating member of the lock rod handle rotating mechanism 10 is fastened to the lock rod handle 153 of the container, and the lock rod handle rotating mechanism 10 acts to pull the box door lock rod and the lock rod handle of the container to rotate simultaneously; the locking lever handle rotating mechanism 10 comprises a handle action driving piece 101, a base 102 welded and fixed on the locking lever positioning seat 94 and a slide rail 103 sliding in a slide groove 1021 of the base 102, wherein the top surface of the slide rail 103 is provided with a handle locking device 104 for movably locking a locking lever handle 153 on a box door locking lever 152; one end of the cylinder body of the handle action driving piece is hinged with the front side of one end of the top surface of the base through a pin shaft, and the telescopic rod end of the handle action driving piece is hinged with one end of the sliding rail through a pin shaft; the movable locking bar handle is pulled away from the box door by the linear sliding of the sliding rail.

In the structure, after the door frame is tightly attached to the end face of the container, the box door lock rod locking mechanism locks the box door lock rod, and after the door frame is locked by manually locking the lock rod handle on the handle locking device, the handle acts on the telescopic rod of the driving piece to stretch, so that the sliding rail is driven to horizontally move and slide left and right in the sliding groove, the box door lock rod is driven to rotate, the locking function of locking or unlocking the lock head of the box door lock rod and the lock seat on the container is achieved, the automatic rotation of the lock rod is realized, and the working efficiency is improved; wherein locking lever positioning seat and base welded fastening to after the locking lever handle was rotated to level form or vertical form, the telescopic link of handle action driving piece took place the auto-lock.

The handle locking device 104 preferably adopts a manual locking structure, and the specific structure thereof comprises a pressing plate 1042, a positioning pin 1041, a guide pin 1043, a compression spring 1044 and a fixing nut 1045, the bottom end of the positioning pin is welded and fixed on the top end of the slide rail, the top end of the slide rail is provided with a through hole, a positioning sleeve 1046 is arranged at the position of the through hole, the positioning sleeve is welded and fixed on the slide rail, the pressing plate is provided with two through holes respectively corresponding to the position of the positioning pin and the position of the inner hole of the positioning sleeve, when the top of the positioning pin is inserted into the positioning hole of the lock rod handle, the pressure plate is arranged on the top end surface of the positioning sleeve, a through hole of the pressing plate is sleeved on the positioning column pin, the bottom of the guide pin shaft sequentially penetrates through the other through hole of the pressing plate, an inner hole of the positioning sleeve and a top plate of the sliding block, a compression spring is sleeved at the bottom of the guide pin shaft and then is in threaded connection with a fixing nut on an external thread at the bottom end of the guide pin shaft, and two ends of the compression spring are respectively abutted against the fixing nut and the bottom surface of the top plate of the sliding rail; wherein the clamp plate of compression spring's setting can be by firm fixed to compress tightly the pinning with the handle through the clamp plate, make the rotation of handle more effective, satisfy the requirement that does not break away from easily in the use.

In this embodiment, automatic tilting mechanism 7 includes door frame upset driving piece 71 that horizontal level set up, mounting bracket 72 and door frame erection support 74, door frame upset driving piece passes through the mounting bracket and transversely fixes in the mounting groove of hoist one end, and the mounting bracket is fixed through bolt door frame upset driving piece and hoist one end respectively, door frame erection support is located the below of door frame upset driving piece, and the top of door frame 73 is equipped with upset otic placode 731 that sets up to the lateral tilt, door frame erection support fixes on the terminal surface of hoist, door frame 73 erection support round pin axle articulates at the middle part 731 of upset otic placode, the telescopic link tip of door frame upset driving piece is articulated with the top round pin axle of upset otic placode. In this embodiment, the lifting device is a known lifting device in the market, and the lifting device is a known technology, and therefore is not described in detail herein; meanwhile, the door frame is a square door frame with the size consistent with that of the port of the universal container.

In the structure, the door frame is the most main bearing part of the whole device during working, so that the requirements on corresponding strength and rigidity are met; the telescopic rod of the door frame overturning driving piece is made to stretch and retract through external power energy input and coordinated operation, the door frame is further overturned to be in a horizontal state or a vertical state, the telescopic rod can be self-locked after the door frame is overturned to be in a required state, and preparation is made for the door switch and the lock rod on the next step.

In this embodiment, the box door lock lever locking mechanism 9 includes two lock lever positioning seats 94 respectively located on the left and right box doors at one end of the container, and a lock lever locking driving member 71 located on the lock lever positioning seat 94, two lock lever positioning through grooves 941 respectively matched with the two box door lock levers on the container are provided on one side surface of the lock lever positioning seat 74 facing the box doors in a corresponding position, and two corresponding ends of the side surface of the lock lever positioning seat are respectively hinged with a lock lever hook 92 by a pin shaft; the hook slot of the locking rod hook 92 faces the box door locking rod on the container and is correspondingly matched with the position of the box door locking rod 152; the cylinder end of the locking rod locking driving piece is hinged with the middle pin shaft of one locking rod hook, and the telescopic rod end of the locking rod locking driving piece is hinged with the middle pin shaft of the other locking rod hook.

In this embodiment, the door opening and closing mechanism 8 includes door opening and closing driving members 81 located at the left and right sides of the door frame, and the cylinder end pins of the door opening and closing driving members 81 are hinged to the hinge brackets at the side of the door frame 73; the lock rod positioning seat 94 has a U-shaped overall shape, and has a long longitudinal portion on the inner side and a short longitudinal portion on the outer side; the inner long longitudinal part and the outer short longitudinal part are both inclined outwards, and the cross section of the inner long longitudinal part and the outer short longitudinal part is also shaped like Jiong; and the horizontal connecting portion between the long longitudinal portion of inboard and the short longitudinal portion of outside has the passageway, and the both ends of passageway communicate with the passageway of the long longitudinal portion of inboard and the passageway of the short longitudinal portion of outside respectively, and the telescopic link tip of chamber door switching driving piece inserts the top of the short longitudinal portion of outside and carries out the round pin axle and articulate after running through the passageway of the long longitudinal portion of inboard, wherein, in order to promote the stability of chamber door switching, sets up the chamber door switching driving piece of every side on the frame into two.

In the structure, after the door frame is vertically turned and contacted with the doors of the container, the telescopic rods of the two left door opening and closing driving pieces are synchronously stretched through external power energy input and coordination operation, so that the left door which is contacted with the door lock rod through the action of the lock rod locking mechanism is further opened and closed, and the opening and closing requirements of the left door are met; similarly, the telescopic rods of the two box door opening and closing driving parts on the right side are synchronously stretched through external power energy input and coordination operation, so that the right box door which is connected with the box door lock rod through the locking rod locking mechanism is further opened and closed, and the opening and closing requirements of the right box door are met; and the left and right box doors can be opened and closed in sequence respectively, and the telescopic rods of the box door opening and closing driving pieces are self-locked after the box doors are opened and closed, so that the requirements of box door positioning and opening degree control are met.

In this embodiment, the box body vibration system 120 is installed on the lifting appliance 6 and used for causing the container to vibrate, the box body vibration system 120 comprises a damping base plate 1201 and a vibration motor 1200 fixed in an inner cavity in the middle of the lifting appliance 6, and the damping base plate is fixed on the inner side surface of the longitudinal part of the L-shaped fixing plate at the top position of the lifting appliance, wherein the fixed installation position of the vibration motor can realize the functions of dust prevention, rain release and moisture prevention, and during specific installation, the middle part of the lifting appliance is provided with an installation groove, so that the vibration motor is fixed in the installation groove, and then a sealing cover is fixed at the socket of the installation groove through a bolt; when the lifting appliance rises to the limit height, the damping base plate is located between the inner side surface of the longitudinal part of the L-shaped fixing plate and the longitudinal girder of the upper bearing frame in the turnover frame, after the door frame is further turned over, the damping base plate is pressed between the inner side surface of the longitudinal part of the L-shaped fixing plate and the longitudinal girder of the upper bearing frame in the turnover frame due to self-weight, the damping base plate is fixed by bonding in a manner of super glue and the like, and when the vibration motor 1200 works, the damping base plate 1201 of the lifting appliance can reduce the vibration influence on other mechanism parts of the whole lifting appliance. When the bulk cargo volume ratio is small and the required loading capacity is large, the box body vibration system 120 can be opened to perform following action to meet the requirement of the ultimate loading capacity, otherwise, for the conditions that the viscosity is large, the dead weight is light and the box body is not easy to overturn and pour and unload, the box body vibration system 120 can also be opened to meet the requirement of emptying all materials; the bottom surface of the transverse part of the L-shaped fixing plate is fixed on the top surface of the hanger through bolts or welding.

In summary, the specific working principle of the container turnover device of the present invention is as follows:

(1) turnover vertical box for loading

The empty container is transported to the vicinity of container turnover equipment by a container truck, at the moment, steel operation wheels of an operation wheel operation mechanism roll along a track to move to the position of the container truck, a hanger is positioned above the container, at the moment, piston rods of two lifting oil cylinders synchronously extend out to enable two lifting bearing ropes to be lowered down, so that the hanger is placed on the top surface of the container, an automatic rotating pin of the hanger is inserted into a lock hole of the container, after the automatic rotating pin is rotated, a bulge on the automatic rotating pin is clamped on a limiting block on the upper opening edge of the lock hole to fix the hanger on the top surface of the container, then an expansion link of a door frame turnover driving piece is operated firstly, at the moment, a turnover lug plate rotates clockwise around a middle hinge point of the turnover lug plate to drive a square door frame to rotate clockwise, at the moment, the square door frame is close to press the container door, and the container door opening and closing, the box door lock rods of the two box doors respectively enter the positioning through grooves of the lock rod positioning seat, the telescopic rods of the lock rod locking driving pieces are extended out through external power energy input and coordination operation, the lock rod hooks are pushed to rotate around the middle hinged points, and the hook heads of the lock rod hooks are inserted into gaps between the box door lock rods and the box doors; at the moment, the lock rod handle of the box door is opened, the lock rod handle is manually operated to rotate, the positioning pin is inserted into the small hole in the lock rod handle, and the lock rod handle is tightly pressed and locked on the sliding rail through a matching mechanism among the compression spring, the guide pin shaft, the fixing nut and the pressing plate. The handle is further operated to move the telescopic rod of the driving piece to extend out, so that the sliding rail slides to a middle gap between the two box doors, the handle of the lock rod is pulled to rotate to be in a state of being vertical to the box doors, and the lock head of the lock rod and the box seat of the container are completely loosened; at the moment, the handle action driving piece, the locking rod locking driving piece and the door frame overturning driving piece are in a self-locking state and are kept unchanged; then piston rods of the two lifting oil cylinders retract, a rope is retracted to pull up the lifting appliance and the container, and when the bottom surface of the lifting appliance is abutted against the bottom surface of the transverse part of the turnover frame, the lifting oil cylinders stop working; because the turnover frame is in a horizontal state when the telescopic rod of the turnover oil cylinder extends out, and the turnover oil cylinder and the turnover frame are parallel to each other, a piston rod of the turnover oil cylinder retracts, then the outer side end of the turnover frame is pulled to rotate downwards, the inner side end of the turnover frame rotates upwards, the container is turned to a vertical state through the operation, one end of the container, which is provided with a door frame, is upward, the other end of the container, which is not provided with the door frame, is downward, the oil cylinder self-locks after the turnover is finished, after the loading is finished, the door opening and closing mechanism acts to close the door, the lock rod handle rotating mechanism rotates the lock rod after the door is closed, the turnover oil cylinder extends 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 again, the lock rod handle is manually operated to be separated from the switch, the door opening and closing mechanism 2 and the door frame act to be completely separated from the door, the whole charging process is completed, and therefore reciprocating circulation operation is carried out according to the operation steps.

(2) Turning over and dumping the containers

The empty container is transported to the vicinity of container turnover equipment by a container truck, at the moment, steel operation wheels of an operation wheel operation mechanism roll along a track to move to the position of the container truck, a hanger is positioned above the container, at the moment, piston rods of two lifting oil cylinders synchronously extend out to enable two lifting bearing ropes to be lowered down, so that the hanger is placed on the top surface of the container, an automatic rotating pin of the hanger is inserted into a lock hole of the container, after the automatic rotating pin is rotated, a bulge on the automatic rotating pin is clamped on a limiting block on the upper opening edge of the lock hole to fix the hanger on the top surface of the container, then an expansion link of a door frame turnover driving piece is operated firstly, at the moment, a turnover lug plate rotates clockwise around a middle hinge point of the turnover lug plate to drive a square door frame to rotate clockwise, at the moment, the square door frame is close to press the container door, and the container door opening and closing, the box door lock rods of the two box doors respectively enter the positioning through grooves of the lock rod positioning seat, the telescopic rods of the lock rod locking driving pieces are extended out through external power energy input and coordination operation, the lock rod hooks are pushed to rotate around the middle hinged points, and the hook heads of the lock rod hooks are inserted into gaps between the box door lock rods and the box doors; at the moment, the lock rod handle of the box door is opened, the lock rod handle is manually operated to rotate, the positioning pin is inserted into the small hole in the lock rod handle, and the lock rod handle is tightly pressed and locked on the sliding rail through a matching mechanism among the compression spring, the guide pin shaft, the fixing nut and the pressing plate. The handle is further operated to move the telescopic rod of the driving piece to extend out, so that the sliding rail slides to a middle gap between the two box doors, the handle of the lock rod is pulled to rotate to be in a state of being vertical to the box doors, and the lock head of the lock rod and the box seat of the container are completely loosened; at the moment, the handle action driving piece, the locking rod locking driving piece and the door frame overturning driving piece are in a self-locking state and are kept unchanged; then piston rods of the two lifting oil cylinders retract, a rope is retracted to pull up the lifting appliance and the container, and when the bottom surface of the lifting appliance is abutted against the bottom surface of the transverse part of the turnover frame, the lifting oil cylinders stop working; because the turnover frame is in a horizontal state when the telescopic rod of the turnover oil cylinder is in an extending state, and the turnover oil cylinder and the turnover frame are parallel to each other, a piston rod of the turnover oil cylinder is retracted, then one end of the turnover frame is pulled to rotate downwards, the other end of the turnover frame rotates upwards, the container is turned to a vertical state through the operation, one end of the container, which is provided with a door frame, faces downwards, the end which is not provided with the door frame faces upwards, the turnover oil cylinder is self-locked after the turnover is finished, at the moment, the door opening and closing mechanism of the container door opens the container door and slowly opens the container door, after the container door is completely opened, after the container is completely unloaded, the turnover oil cylinder extends again to enable one end of the container, which is not provided with the door frame, to rotate downwards, one end of the container, which is provided with the door frame, faces, and the lock rod handle is also locked on the box door after being separated from the handle locking device, the box door opening and closing mechanism 2 and the door frame act to be completely separated from the box door, the whole unloading process is completed, and therefore the reciprocating circular operation is carried out according to the operation steps.

The door opening and closing driving piece, the handle action driving piece, the lock rod locking driving piece and the door frame overturning driving piece can adopt oil cylinders, the telescopic rods of the oil cylinders realize the self-locking function after being stretched and retracted and block oil in the cylinder body through arranging a balance valve, a middle stop sliding valve or an electromagnetic ball valve and the like so as to lock the telescopic rods of the oil cylinders, further realize the functions of self-locking after the overturning frame is overturned, self-locking after the door is opened or closed, self-locking after the hook action, self-locking after the lock rod handle is moved and the like, meanwhile, the telescopic rods of the overturning oil cylinders, the lifting oil cylinders and the adjusting oil cylinders realize the self-locking function after being stretched and retracted and block the oil in the cylinder body through arranging the balance valve, the middle stop sliding valve or the electromagnetic ball valve and the like so as to lock the telescopic rods, Self-locking after the position of the container is adjusted, and the like.

In addition, the hydraulic motors of the oil cylinders, the rotating oil cylinder of the rotating pin and the wheel operating mechanism are powered by a hydraulic power system 1303 (a high-pressure oil pump of a high-pressure hydraulic source inputs and outputs oil, and the oil pump is powered by a motor 1302 to work), so that the telescopic rod can be stretched and the rotating parts of the hydraulic motor and the rotating oil cylinder can rotate, and the mechanism with the oil cylinders, the hydraulic motor and the rotating oil cylinder can operate, the hydraulic power system 1303 is controlled by a hydraulic control system to start and stop, the signal output of an electrical control system 1305 is used for controlling the hydraulic control system 1304 to work or not, the electrical control system is composed of a PLC (programmable logic controller), various electrical switching elements and a radio receiver, so that the radio receiver receives signals sent by a wireless remote controller 1307, and after a cable power-on system 1301 is powered on, the electrical control system, The hydraulic power system and the motor driving the oil pump to work supply power, the power supply and the control signal output by the electrical control system respectively control the starting and stopping of the vibrating motor, the weighing alarm instrument 1105 sends the obtained weighing data to the PLC program control to judge whether the weight exceeds the standard or not, if the weight exceeds the standard, the weighing alarm instrument is controlled to alarm, finally, the oil pump, the electrical control system, the hydraulic control system and the motor driving the oil pump to work are all installed in the control cabinet 130, and the control cabinet is fixed on a lower supporting leg frame through bolts.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims

1. A container turnover device capable of automatically opening and closing a container door is characterized by comprising two bearing frame bodies arranged at intervals, a turnover frame positioned between the two bearing frame bodies and a lifting appliance for positioning and fixing a container, wherein the lifting appliance is arranged below the bottom surface of the transverse part of the turnover frame; the inner side surfaces of the two bearing frame bodies are respectively provided with a frame turnover mechanism for driving the turnover frame to turn over to a vertical state or a horizontal state, the two corresponding ends of the turnover frame are respectively fixedly connected with the frame turnover mechanism, one end of the lifting appliance is provided with an automatic turnover mechanism, the automatic turnover mechanism is fixedly provided with a door frame, the door frame is provided with a door opening and closing mechanism, and the door opening and closing mechanism is provided with a door lock rod locking mechanism; when the automatic turnover mechanism turns over the door frame to be attached to one port face of the container, the box door locking rod locking mechanism locks the box door locking rod of the container in a detachable mode, and the box door opening and closing mechanism acts to open or close the box door.

2. The container turnover device capable of automatically opening and closing the container door as claimed in claim 1, wherein the frame turnover mechanism comprises a turnover cylinder and a turnover bearing, one end face of one rotation ring of the turnover bearing is fixed with the outer side face of the turnover frame, and one end face of the other rotation ring of the turnover bearing is fixed with the inner side face of the bearing frame body; the tail end of the cylinder body of the turnover oil cylinder is hinged to the hinged support of the bearing frame body through pin shafts respectively, the end part of a piston rod of the turnover oil cylinder is hinged to the hinged support at the bottom of the turnover frame body, lifting appliance end part cross beams are fixed to two ends of a lifting appliance, automatic lifting appliance rotating pins are fixed to two ends of the bottom surface of each lifting appliance end part cross beam, and the automatic lifting appliance rotating pins are inserted into locking holes of the containers to move and then lock the.

3. The container turnover device capable of automatically opening and closing the door of the container as claimed in claim 2, wherein the two support frame bodies each comprise an upper support frame, a lower support frame and two pin sensors, and two ends of the bottom of the upper support frame are respectively fixed to two ends of the top of the lower support frame through the two pin sensors, two ends of the bottom of the lower support frame are provided with the wheel operating mechanism, and one end surface of the other rotating ring of the turnover support bearing is fixed to the inner side surface of the upper support frame.

4. The container turnover device capable of automatically opening and closing the door of the container as claimed in claim 1, wherein two ends of the top of the turnover frame are respectively provided with a hoisting mechanism for ascending or descending the spreader, and a lifting part of the hoisting mechanism is fixedly connected with the end part of the spreader;

the two hoisting mechanisms respectively 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 turnover frame, and the two hoisting oil cylinders are distributed in a cross diagonal manner; the two beam vertical pulleys are respectively and rotatably arranged on two end supports of the beam at the outer side of the end part of the top of the turnover frame, and the two guide horizontal pulleys are respectively and rotatably arranged on two supports of the 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; the downside laminating that rises the hydro-cylinder has the backup pad, and the top at upset frame is fixed to the backup pad.

5. The container turnover device capable of automatically opening and closing the door of the container as claimed in claim 4, wherein the bearing moving sleeve is sleeved on the outer side cross beams at the two ends of the top of the turnover frame, and the support for rotatably mounting the vertical pulley of the cross beam is fixed on the bearing moving sleeve; the adjusting oil cylinder and the outer side beam of the turnover frame 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.

6. The container turnover device capable of automatically opening and closing the container door as claimed in claim 3, wherein the locking mechanism of the container door lock is provided with a locking lever handle rotating mechanism, the actuating member of the locking lever handle rotating mechanism is fastened with the locking lever handle of the container, and the locking lever handle rotating mechanism acts to pull the container door locking lever and the locking lever handle of the container to rotate simultaneously;

the locking rod handle rotating mechanism comprises a handle action driving piece, a base fixed on the locking rod positioning seat and a sliding rail sliding in a sliding groove of the base, and the top surface of the sliding rail is provided with a handle locking device for movably locking a locking rod handle on a box door lock rod; one end of the cylinder body of the handle action driving piece is hinged with the front side of one end of the top surface of the base through a pin shaft, and the telescopic rod end of the handle action driving piece is hinged with one end of the sliding rail through a pin shaft; the movable locking bar handle is pulled away from the box door by the linear sliding of the sliding rail;

the handle locking device comprises a pressing plate, a positioning pin, a guide pin shaft, a compression spring and a fixing nut, wherein the bottom end of the positioning pin is fixed at the top end part of the sliding rail, the top end part of the sliding rail is provided with a through hole, a positioning sleeve is arranged at the position of the through hole, two through holes corresponding to the position of the positioning pin and the position of the inner hole of the positioning sleeve are formed in the pressing plate, after the top part of the positioning pin is inserted into the positioning hole of the locking rod handle, the top end surface of the positioning sleeve is arranged in the pressing plate, a through hole of the pressing plate is sleeved on the positioning pin, the bottom part of the guide pin shaft penetrates through another through hole of the pressing plate in sequence, the inner hole of the positioning sleeve and the top plate of the sliding block, the bottom part of the guide pin shaft is sleeved with the.

7. The container turnover device capable of automatically opening and closing the door according to claim 1, wherein the automatic turnover mechanism comprises a door frame turnover driving member horizontally arranged, a mounting frame and a door frame mounting support, the door frame turnover driving member is transversely fixed in a mounting groove at one end of the lifting appliance through the mounting frame, the door frame mounting support is located below the door frame turnover driving member, a turnover lug plate obliquely arranged towards the outside is arranged at the top end of the door frame, the door frame mounting support is fixed on one end surface of the lifting appliance, a door frame mounting support pin shaft is hinged to the turnover lug plate, and the end portion of a telescopic rod of the door frame turnover driving member is hinged to a top end pin shaft of the turnover lug plate.

8. The container turnover equipment capable of automatically opening and closing the container door as claimed in claim 1, wherein the container door lock rod locking mechanism comprises two lock rod positioning seats respectively located on the left and right container doors at one end of the container and a lock rod locking driving member provided on the lock rod positioning seats, wherein two lock rod positioning through grooves respectively matched with the positions of the two container door lock rods on the container are provided on one side surface of the lock rod positioning seat facing the container door, and lock rod hooks are respectively hinged to the corresponding two ends of the side surface of the lock rod positioning seat by pin shafts; the hook groove of the lock rod hook faces the lock rod of the container door on the container and is correspondingly matched with the lock rod of the container door; the cylinder end of the locking rod locking driving piece is hinged with the middle pin shaft of one locking rod hook, and the telescopic rod end of the locking rod locking driving piece is hinged with the middle pin shaft of the other locking rod hook.

9. The container turning apparatus capable of automatically opening and closing the door as claimed in claim 1, wherein the door opening and closing mechanism comprises door opening and closing driving members provided at left and right sides of the door frame, and cylinder end pins of the door opening and closing driving members are hinged to hinge brackets provided at side portions of the door frame; the locking rod positioning seat is U-shaped, and the locking rod positioning seat is provided with a long longitudinal part positioned on the inner side and a short longitudinal part positioned on the outer side, and the end pin shaft of the telescopic rod of the box door opening and closing driving piece is hinged with the top end of the short longitudinal part positioned on the outer side.

10. The container turnover device capable of automatically opening and closing the door of the container as claimed in claim 3, further comprising a weighing system mounted on the carriage body and a box body vibration system mounted on the spreader and causing the container to vibrate, wherein the weighing system is connected to the pin sensor.