CN111994651A - A new type of material unloading equipment and a new type of material unloading device - Google Patents

Abstract

A new type of material unloading equipment and a new type of material unloading device disclosed in the present invention include a discharge frame, a discharge conveying mechanism, a lift drive mechanism and a discharge funnel. The discharge channel bottom of the discharge frame is provided with a discharge Funnel, the bottom end of the discharge conveying mechanism is connected with the discharge frame in a rotary manner; the lift drive mechanism is fixed on the discharge frame, and its lift drive part is connected with the discharge conveying mechanism, and the bottom end of the discharge conveying mechanism is connected with the discharge funnel. The discharge port is butted, and the discharge frame is provided with a turning mechanism. It has the technical effects of high efficiency, low cost, excellent environmental protection, less cargo damage, clean unloading, high stacking, safety and operability.

Description

A new type of material unloading equipment and a new type of material unloading device

technical field

The invention relates to the technical field of automatic unloading equipment, in particular to a novel material unloading equipment and a novel material unloading device.

Background technique

With the vigorous promotion and rapid development of multimodal transport modes of highways, railways and waterways, and the further improvement of the country's requirements for environmental protection and energy conservation, "distribution to collection" (ie, bulk containerized transportation) is known as the "first step in bulk transportation". "Second revolution", its development momentum is immeasurable, and has the following comprehensive advantages: saving bag packaging costs, mechanized operation throughout the process, less damage and spillage of goods, stable schedules of public and iron water, no need to wait for ships for small batch transportation, wide container transfer area, Door-to-door transportation is direct, reducing bulk cargo storage space, small environmental impact, obvious energy saving and emission reduction, and saving capital and interest costs.

However, how to efficiently and safely unload the bulk cargo from the container and transfer it directly into the dock ships, railway wagons and road trucks without landing is a node problem to be solved. In ports, warehouses, and station yards, there are currently existing "distribution-to-collection" unloading processes (1) Manual: manual unloading directly, aided by belt conveyors or forklifts. Disadvantages: low efficiency, long time, high labor intensity. (2) Hydraulic platform: lifting equipment plus hydraulic platform; Disadvantages: large investment; fixed point unloading. (3) Special flap platform for container trailers; Disadvantages: special flap platform, large investment, fixed point unloading and limited angle, etc. Moreover, most of them are directly unloaded on the cargo yard surface. If further loading is required into the subsequent mobile transfer equipment, other special lifting and handling equipment must be used to complete the implementation. The overall evaluation has shortcomings such as low comprehensive efficiency, heavy environmental pollution, excessive cargo damage and leakage, poor unloading net box, high labor intensity, and difficulty in moving with the cargo.

SUMMARY OF THE INVENTION

The purpose of the present invention is a new type of material unloading equipment with comprehensive features such as high efficiency, low cost, excellent environmental protection, less cargo damage, clean unloading, high stacking height, safety and operability, designed to solve the deficiencies of the above-mentioned technologies, and New material unloading device.

A new type of material unloading device designed by the present invention includes a discharge frame, a discharge conveying mechanism, a lift drive mechanism and a discharge funnel. A discharge funnel is arranged at the bottom of the discharge channel of the discharge frame. The bottom end is rotatably connected with the unloading frame; the elevating drive mechanism is fixed on the unloading frame, the elevating drive part is connected with the unloading conveying mechanism, and the bottom end of the unloading conveying mechanism is connected with the discharge port of the unloading funnel.

Preferably, the driving wheel assembly includes a steering wheel assembly and a driving wheel assembly, and the steering wheel assembly and the driving wheel assembly are respectively installed at both ends of the bottom surface of the unloading frame;

Preferably, the steering wheel assembly includes two driving wheels, a steering oil cylinder, a swinging member located between the two driving wheels, and two steering connecting rods, which are arranged corresponding to each other. The steering slewing mechanism is connected with the bottom of the unloading frame, the middle part of the swing piece is rotatably connected with the bottom surface of the unloading frame, the end of the piston rod of the steering cylinder is rotatably connected with the first end of the swing piece, and the two ends of a steering connecting rod It is hinged with the second end of the swing piece and the support pin on one drive wheel respectively, and the two ends of the other steering link are respectively hinged with the third end of the swing piece and the support pin on the other drive wheel. The first bracket at the bottom end of the frame is rotatably connected with the unloading frame.

Preferably, the discharge conveying mechanism includes an outer frame, an inner frame placed in the inner cavity of the outer frame, and a conveyor belt, two ends of the outer frame are rotatably connected with a first pulley and a second pulley respectively, The third pulley and the fourth pulley are connected in a rotary type, the upper surface of the inner frame and the upper surface of the outer frame are respectively provided with supporting rollers, the bottom surface of the inner cavity of the outer frame is provided with pulleys, and the outer bottom surface of the outer frame is provided with tensioning rollers. The conveyor belt is respectively wound on the first pulley, the second pulley, the third pulley and the fourth pulley, the belt body is placed on the support roller, and the other belt body is placed between the bottom surface of the inner frame and the pulley , and another belt body is placed between the tensioning wheel and the bottom surface of the outer frame.

Preferably, the discharge funnel comprises a discharge funnel with a vibrating device.

Preferably, the lift driving mechanism comprises a rope, a sheave for winding the rope, a drive motor for driving the sheave to rotate, a first transmission wheel and a second transmission wheel, and the first driving wheel is rotatably mounted on the second bracket on the outer frame, The driving motor is fixed on the unloading frame, and the second transmission wheel is rotatably installed on the unloading frame at the position of the driving motor. The first transmission wheel is connected.

Preferably, the bottom end of the discharging conveying mechanism is provided with a discharging chute, and the discharging chute is provided with a discharging port, the discharging port corresponds to the position of the conveying surface of the discharging conveying mechanism, and the discharging chute is sleeved on the discharging port. at the discharge port of the funnel.

As another aspect of the present invention, a new type of material unloading equipment includes the above-mentioned novel material unloading device, wherein the unloading channel of the unloading frame of the novel material unloading device is provided with a container for turning the container to a horizontal or A vertical or inclined overturning mechanism, and a translation drive mechanism that drives the overturning mechanism to perform horizontal translation, a spreader is arranged on the overturning mechanism, and the end of the spreader facing the unloading funnel is provided with a door for keeping the door of the container open or In the closed state of the container door switch mechanism, the translation drive member of the translation drive mechanism is connected with the turning mechanism, and the translation drive mechanism drives the turning mechanism to move to the discharge hopper or the container entry port of the discharge channel.

Preferably, the translational drive mechanism includes a horizontally arranged translational oil cylinder, and running rails corresponding to two side walls of the unloading channel disposed in the unloading frame, and running steel wheels are fixed at the bottoms of the two sides of the frame body of the overturning mechanism. The steel wheel is positioned on the running track, and the end of the telescopic rod of the translation oil cylinder is fixedly connected to the side of the side frame of the turning mechanism. , and the running track is inserted into the wheel groove;

Preferably, the overturning mechanism includes two first overturning oil cylinders, two racks spaced apart from each other, an overturning rack located between the two racks, and a sling; the sling is fixed on the bottom surface of the lateral part of the overturning frame, and there is a discharger below it. One end of the funnel is fixed with a box door switch mechanism; an inversion bearing bearing is arranged between the inner side of the frame body and the outer side of the inversion frame; one end face of a rotating trap of the inversion bearing bearing is fixed with the outer side of the inversion frame, and the other rotating trap is a The end face is fixed with the inner side of the frame body; the cylinder tail ends of the two first overturning oil cylinders are respectively pinned on the hinged supports of the two frame bodies, and the ends of the piston rods are hinged on the hinged supports at the bottom of the overturning frame. The bottom surface of the spreader is fixed with four automatic rotation locks corresponding to the positions of the lock holes at the four corners of the top surface of the container, and the automatic rotation locks are inserted into the container lock holes and act to lock the container;

It also includes a jacking oil cylinder arranged at both ends of the two frame bodies, inner casings are fixed at both ends of the running steel beam at the bottom of the frame body, the outer casings at both ends of the frame body are sleeved on the inner casing, and the end of the piston rod of the jacking oil cylinder is It is connected with the running steel beam, and the tail end of the cylinder body is installed on the support on the side of the outer casing on the frame body;

Both ends of the top of the overturning frame are respectively installed with a rope lifting mechanism for raising or lowering the spreader, and the lifting part of the rope lifting mechanism is fixedly connected with the end of the spreader;

The two rope hoisting mechanisms both include hoisting cylinders, two guide horizontal pulleys, two beam vertical pulleys and two hoisting bearing ropes. The lift cylinders are distributed diagonally; the vertical pulleys of the two beams are respectively rotatably installed on the supports at both ends of the outer beam at the top of the turning frame, and the two guiding horizontal pulleys are respectively rotatably installed on the inner beams at the top of the turning frame. On the support; the end of the piston rod of the hoisting cylinder is respectively fixed with one end of two hoisting load-bearing ropes, and the other end of one hoisting load-bearing rope goes around a vertical pulley of a beam and is fixedly connected to the end of the spreader, and one The other end of the hoisting rope goes around two guide horizontal pulleys and a beam vertical pulley in turn and is fixedly connected to the end of the spreader; the lower side of the hoisting cylinder is fitted with a support plate, which is fixed on the top of the flip frame;

The outer beams at both ends of the top of the flip frame are covered with load-bearing moving sleeves, and the supports for the vertical pulleys of the rotating installation beams are fixed on the load-bearing moving sleeves. There is an adjusting oil cylinder; the adjusting oil cylinder and the outer beam of the overturning frame are arranged in parallel with each other, and the end of the piston rod is installed on the support on the outer side of the bearing moving sleeve.

Preferably, the overturning frame is provided with an anti-swing buffer mechanism for preventing the container on the spreader from swinging;

Preferably, the anti-swing buffer mechanism includes a buffer jacket support, a buffer compression spring, a buffer beam assembly and a pressure-bearing rubber bearing, the buffer jacket support is fixed on the inner beam, and the buffer jacket support is provided with a sleeve, the sleeve A buffer sleeve is inserted at the bottom port, the two ends of the buffer compression spring are fixedly connected with the sleeve and the buffer sleeve respectively, the bottom end of the buffer sleeve is fixed with the buffer beam assembly, and the bottom surface of the buffer beam assembly is fixed with a pressure-bearing rubber bearing;

Preferably, the box door switch mechanism includes a flip frame and a second flip cylinder installed at one end of the spreader. The top of the inclined plate on the top of the flip frame is pin-jointed with the end of the piston rod of the second flip cylinder, and the top of the flip frame is connected to the hanger. The hinge seat with one end is hinged with the pin shaft, and the corresponding two sides of the turning frame are installed with the door switch cylinders, and the ends of the piston rods of the two door switch cylinders are pinned to the container door locks. After the rod is locked, the box door lock lever drive device that causes the box door lock lever to rotate, the piston rod of the box door switch oil cylinder telescopically drives the box door lock lever drive device to turn inward or outward;

The box door lock rod driving device includes a positioning frame, two rotating shafts, two box door lock rod holding devices and two lock rod rotary oil cylinders; and the piston rod of the box door switch oil cylinder passes through the positioning hole at one end of the side wall of the positioning frame. It is hinged with the other end of the side wall of the positioning frame; the middle part of the positioning frame is provided with a partition to form two upper and lower installation cavities, and each box door lock rod clamping device is located in each installation cavity. The upper side wall and the lower side wall of one end in the direction of the center line of the box door are provided with first arc-shaped holes corresponding to each other, and the upper side wall and the lower side wall of one end of the lower installation cavity near the hinge direction of the box door are provided with mutually corresponding positions. Corresponding second arc-shaped holes, the position of the first arc-shaped hole and the position of the second arc-shaped hole correspond to the positions of the two locking rods on the box door respectively; the two ends of a rotating shaft are respectively inserted into the two first arc-shaped holes correspondingly The two ends of the other rotating shaft are respectively inserted into the two second arc-shaped holes, and both the two rotating shafts are equipped with a box door locking rod holding device, and the two locking rod rotating oil cylinders are respectively fixed on the side walls of the two installation cavities. And the connecting sleeves of the piston rod ends of the two lock rod rotating oil cylinders are respectively sleeved on the two rotating shafts, and the piston rod telescopic drives the box door lock rod holding device to rotate;

The two-box door lock lever clamping devices include two clamping parts and a clamping oil cylinder, the two clamping parts are combined with each other to form a Y-shaped clamping assembly, and there is a through hole between the longitudinal part and the inclined part of the clamping assembly. And the holding component is sleeved on the rotating shaft through the through hole, one end of the cylinder of the holding oil cylinder is hinged with the top pin of the inclined part of one holding part, and the other end of the piston rod is pinned with the top pin of the inclined part of the other holding part. The shaft is hinged; the inner sides of the bottom ends of the longitudinal parts of the two gripping pieces are provided with arc-shaped grooves that are circularly matched with the lock rod of the box door; The two positioning grooves correspond to the positions of the first arc-shaped hole and the second arc-shaped hole respectively, and a limiting plate is arranged at the position of the arc-shaped groove on the holding member, and the limiting plate is inserted into the positioning groove;

It also includes a displacement limit mechanism for limiting the displacement stroke of the rotating shaft in the lower installation cavity along the trajectory of the second arc hole; the displacement limit mechanism includes a limit oil cylinder, a rotation limit plate, a limit support and a limit pin shaft; the limit pin shaft is installed on the partition plate of the positioning frame through the limit support, and is located on the side of the second arc hole; the rotation limit plate is sleeved on the limit pin shaft by its perforation; One end of the cylinder body is installed on the partition plate of the positioning frame through the oil cylinder support, and the end of the piston rod is hinged with the rotation limit plate; The two limit baffles are respectively located on both sides of the rotating shaft; the end of the rotating shaft protrudes from the second arc-shaped hole on the partition plate, and its end is located at the limit of the limit baffle.

The container overturning equipment designed by the present invention, which can automatically open and close the door of the container, is suitable for various bulk cargo (grain, feed, coal, mineral powder, cement and stone, etc.) to carry out "distribution to collection" transportation, unloading, stacking, and high storage. It can be used by enterprises such as port terminals, material storage, and yard grain depots in demand; at the same time, it has technical effects such as high efficiency, low cost, excellent environmental protection, less cargo damage, clean unloading, high stacking, safety and operability.

The container door switch requires that when unloading needs to be carried out, the frame turning mechanism is used to tilt the container into a vertical shape, and the container mouth is facing down. The door is automatically opened slowly for unloading, thereby further realizing the non-manual operation of the container and door switches, and achieving technical effects such as high-efficiency work, operational safety and controllable operation.

In addition, an automatic lock lever rotation mechanism is also added, so that when the container port that needs to be opened or closed is in a low position, after manually locking the handle on the automatic lock lever rotation mechanism, the automatic lock lever rotation mechanism automatically rotates the box through the lock lever handle. The door lock lever is used to lock or unlock the lock head of the lock lever and the lock seat of the container, so as to achieve the technology of turning the lock lever manually without climbing to a high position if the container mouth is facing up after the loading is completed. The effect is to avoid the situation of manual climbing to a high position and the occurrence of safety accidents. At the same time, the rotation of the lock lever is automatically rotated to cooperate with the door switch device to further improve the work efficiency and operation safety when the container door is operated.

Description of drawings

Fig. 1 is the structural schematic diagram of the ascending state of the discharge conveying mechanism;

Fig. 2 is the schematic diagram of the horizontal state of the discharge conveying mechanism;

Fig. 3 is the schematic diagram of the state where the unloading conveying mechanism is horizontal and the inner frame is extended;

Figure 4 is a schematic view of the overall structure of the side;

5 is a schematic view of the overall structure from a top view;

Figure 6 is a schematic structural diagram of the steering wheel assembly (1);

Figure 7 is a schematic structural diagram of the steering wheel assembly (2);

Figure 8 is a schematic structural diagram of the steering wheel assembly (3);

Figure 9 is a schematic diagram of the structure of the drive wheel assembly (1);

Figure 10 is a schematic diagram of the structure of the drive wheel assembly (2);

Figure 11 is a schematic diagram of the structure of the unloading conveying mechanism (1);

Figure 12 is a schematic view of the structure of the unloading conveying mechanism (2);

Figure 13 is a schematic view of the structure of the unloading conveying mechanism (3);

Figure 14 is a schematic diagram of the flip mechanism (1);

Figure 15 is a schematic diagram of the flip mechanism (two);

Fig. 16 is the frame structure schematic diagram (1) of the overturning mechanism;

Fig. 17 is the frame structure schematic diagram (2) of the overturning mechanism;

Figure 18 is a schematic diagram of the flip mechanism (three);

Figure 19 is a schematic diagram of the flip mechanism (four);

Figure 20 is a schematic diagram of the overall structure of the lifting mechanism installed on the flip frame;

Figure 21 is a schematic diagram (1) of the structure of the box door switch installed on the spreader;

Fig. 22 is the schematic diagram (2) of installing the box door switch structure on the spreader;

Figure 23 is a schematic view of the structure of the lifting mechanism installed on the flip frame

Figure 24 is a schematic structural diagram of a hoisting mechanism;

Figure 25 is a schematic structural diagram of a position adjustment mechanism composed of an adjustment oil cylinder;

Figure 26 is a schematic structural diagram of the anti-swing buffer mechanism (1);

Figure 27 is a schematic view of the structure of the anti-swing buffer mechanism (2);

Figure 28 is a schematic structural diagram of the anti-swing buffer mechanism (3);

Figure 29 is a schematic structural diagram (1) of the installation method of the handle of the box door lock lever of the embodiment;

Fig. 30 is the structural representation (two) of the installation method of the box door lock lever handle of the embodiment;

Fig. 31 is the structural schematic diagram (3) of the installation method of the handle of the box door lock lever of the embodiment;

32 is a schematic structural diagram of the flip frame of the embodiment being installed on a spreader;

33 is a schematic structural diagram (1) of the box door switch device of the embodiment;

Figure 34 is a schematic structural diagram (2) of the box door switch device of the embodiment;

FIG. 35 is a schematic structural diagram (3) of the box door switch device of the embodiment;

Figure 36 is a schematic structural diagram of installing the locking rod rotary oil cylinder and the locking rod holding device in the lower installation cavity of the embodiment, and the limiting device installed on the partition;

Figure 37 is a schematic structural diagram of the locking rod holding device at the first arc hole of the embodiment;

38 is a schematic structural diagram of the locking rod rotary oil cylinder and the locking rod holding device installed in the upper installation cavity of the embodiment;

Figure 39 is a schematic structural diagram of the locking rod holding device at the second arc-shaped hole of the embodiment;

Fig. 40 is the structural schematic diagram of the gripping member of the embodiment;

Figure 41 is a schematic structural diagram (1) of the rotation limiting device of the embodiment;

Figure 42 is a schematic structural diagram (2) of the rotation limiting device of the embodiment;

Figure 43 is a schematic structural diagram (1) of the hanging point locking mechanism of the embodiment;

Fig. 44 is the structural schematic diagram (2) of the suspension point locking mechanism of the embodiment;

Figure 45 is a schematic diagram of the structure of the spreader (1) of the embodiment;

Figure 46 is a schematic diagram of the structure of the spreader (two) of the embodiment;

Figure 47 is a schematic diagram of the structure of the spreader (three) of the embodiment;

Fig. 48 is a schematic view (4) of the structure of the spreader according to the embodiment.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

Example:

As shown in FIGS. 1-10 , a new type of material unloading device described in this embodiment includes unloading frame 100 , unloading conveying mechanism 200 , elevating drive mechanism 900 and unloading funnel 700 . A discharge funnel 700 is arranged at the bottom of the discharge channel, and the bottom end of the discharge conveying mechanism 200 is rotatably connected with the discharge frame 100 ; , the bottom end of the unloading conveying mechanism 200 is connected to the discharge port of the unloading funnel 700; based on this structure, a control room 600 and a staircase for entering the control room can be set on the unloading frame.

In this embodiment, a driving wheel assembly is installed at the bottom of the unloading frame 100. The driving wheel assembly includes a steering wheel assembly 300 and a driving wheel assembly 400. The steering wheel assembly 300 and the driving wheel assembly 400 are respectively installed on the unloading frame. The two ends of the bottom surface of the 100; further, the steering wheel assembly 300 includes two driving wheels 304, a steering oil cylinder 305, a swinging member 302 located between the two driving wheels 304, and two steering connecting rods 301, and the two driving The support 303 of the wheel 304 is provided with a steering rotation mechanism 306, the steering rotation mechanism 306 is connected with the bottom of the unloading frame 100, the middle of the swing member 302 is rotatably connected with the bottom surface of the unloading frame 100, and the piston rod of the steering cylinder 305 The end is rotatably connected with the first end of the swinging member 302, the two ends of a steering link 301 are hinged with the second end of the swinging member 302 and the pin shaft of the supporting member 303 on a driving wheel 304, and the other steering link The two ends of 301 are hinged with the third end of the swinging member 302 and the supporting member 303 on the other driving wheel 304 respectively. The friction brake is composed of a drive deceleration device, etc., to provide a certain driving capacity. The steering cylinder is a heavy-duty hydraulic cylinder assembly, and its telescopic action can cause the rotation of the tires on both sides to realize the steering action through the steering linkage mechanism composed of the double trapezoidal linkage mechanism. The steering slewing mechanism adopts a toothless slewing bearing to meet the requirements of complex working conditions, and a vibration motor 111 is provided on the spreader.

Based on the above 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 on both ends of the bottom surface of the unloading frame, and the driving wheel assembly includes It is composed of a rear wheel drive mechanism 402, a rear wheel structure assembly 403 and a hinge shaft balance mechanism 401. It is the main functional component for the mobile operation of the whole machine. The rear wheel drive mechanism 402 is composed of two sets of double wheel structures, and the wheel body of the double wheel structure It is composed of large-diameter, wide-tread, high-elasticity solid tires, high-strength steel rims, and a drive deceleration device with a wet friction brake inside, providing sufficient driving capacity. The rear wheel structure assembly is the bearing member of the whole machine and needs to meet the bearing capacity requirements. The hinge shaft balancing mechanism 401 has the function of avoiding and eliminating the unbalance phenomenon caused by the uneven pressure of the two wheels caused by the uneven ground, so as to achieve the purpose of smooth operation of the whole machine. Each group of front and rear wheels adopts an independent power arrangement structure, in which the wheel bodies of the double wheels are driven by hydraulic motors, and the hinged balancer is fixed to the bottom surface of the unloading frame. Preferably, the discharge conveying mechanism includes an outer frame, an inner frame placed in the inner cavity of the outer frame, and a conveyor belt, two ends of the outer frame are rotatably connected with a first pulley and a second pulley respectively, The third pulley and the fourth pulley are connected in a rotary type, the upper surface of the inner frame and the upper surface of the outer frame are respectively provided with supporting rollers, the bottom surface of the inner cavity of the outer frame is provided with pulleys, and the outer bottom surface of the outer frame is provided with tensioning rollers. The conveyor belt is respectively wound on the first pulley, the second pulley, the third pulley and the fourth pulley, the belt body is placed on the support roller, and the other belt body is placed between the bottom surface of the inner frame and the pulley , and another belt body is placed 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 placed in the inner cavity of the outer frame 203, and a conveyor belt 205, and two ends of the outer frame are respectively connected with a first pulley 2031 and a second belt rotatably A third pulley 2041 and a fourth pulley 2042 are rotatably connected to the two ends of the inner frame 204 respectively. The upper surface of the inner frame 204 and the upper surface of the outer frame 203 are respectively provided with supporting rollers 206. The bottom surface of the cavity is provided with a pulley 2034, and the outer bottom surface of the outer frame 203 is provided with a tensioning pulley 2033; the conveyor belt 205 is respectively wound around the first pulley, the second pulley, the third pulley and the fourth pulley. The body is placed on the support roller, the other belt body is placed between the bottom surface of the inner frame and the pulley, and the other belt body is placed between the tensioning wheel and the bottom surface of the outer frame, and the first bracket 207 at the bottom of the outer frame is connected to the unloading frame. 100 bottom pin hinged. Its structure uses the forward or reverse rotation of the first pulley, the second pulley, the third pulley and the fourth pulley to drive the expansion and contraction of the inner frame; and the inner frame and the outer frame are the bearing components in the material flow. , it needs to meet the high-strength and high-performance requirements of continuous operation such as movement, strength and reliability, and long life.

In this embodiment, the discharge funnel 700 includes a discharge funnel with a vibrating device, and the specific setting method is to set a vibration motor on the outer side wall of the discharge funnel, so as to speed up the discharge speed and not cause blockage of materials, and it is also a container The guide device for discharging the material into the discharging chute of the telescopic conveying mechanism.

In this embodiment, the lift driving mechanism 900 includes a rope 901, a sheave 902 for winding the rope 901, a drive motor for driving the sheave 902 to rotate, a first transmission wheel 903 and a second transmission wheel 904. The first driving wheel is rotatably installed On the second bracket 208 on the outer frame, the driving motor is fixed on the top of the unloading frame, the second transmission wheel is rotatably installed on the unloading frame at the position of the driving motor, and one end of the rope is drawn out from the rope pulley and goes around in turn. The first transmission wheel and the second transmission wheel are connected with the first transmission wheel afterward. After the motor drives the driving sheave to rotate, the rope is retracted and retracted, so as to drive the lifting and lowering operation of the unloading conveying mechanism, and the first bracket pin on the bottom end of the outer frame is hinged to the bottom of the unloading frame, so after the lowering , the unloading conveying mechanism can be directly placed on the ground horizontally.

In this embodiment, the bottom end of the discharge conveying mechanism 200 is provided with a discharge chute body 201, and the discharge chute body 201 is provided with a discharge port. The discharge port corresponds to the position of the conveying surface of the discharge conveying mechanism. The body is sleeved at the discharge port of the discharge funnel; the discharge tank body 201 is fixed to the bottom end of the outer frame 203 . The setting of the unloading trough enables to accept the goods unloaded by the hopper and prevent the goods from leaking out.

Example 2:

The novel material unloading device described in this embodiment includes the novel material unloading device described above. The unloading channel of the unloading frame 100 of the novel material unloading device is provided with a container for turning the container over to a horizontal or vertical position. A shape or inclined turning mechanism 500, and a translation drive mechanism 800 that drives the turning mechanism 500 to translate horizontally, the turning mechanism is provided with a spreader 110, and the end of the spreader 110 facing the unloading funnel is provided with a box for the container The door opening and closing mechanism 3000 with the door in the open or closed state, the translation drive member of the translation drive mechanism 800 is connected to the flip mechanism 500, and the translation drive mechanism 800 drives the flip mechanism to move to the unloading funnel or the container entry port of the unloading channel.

In the above structure, the sling 110 is carried by the sling 111, the longitudinal beams 112 on both sides of the sling, the middle connecting beam 113, the beam 114 near the box door, the beam 115 near the end of the box, the longitudinal beam 116 in the middle of the protective box, and the overturning beam. The locking stop 117 and the spreader end beam structure 118 are composed. Among them, the hoisting point 111 of the spreader is the node connecting the container turning host, and it is also the maximum stress point of all components and the load of the fully loaded container, and needs to meet the requirements of strength and rigidity. Longitudinal beams 112 on both sides of the spreader, connecting beams 113 in the middle, beams 114 near the box door, beams 115 near the box end, and longitudinal beams 116 in the middle of the protective box are combined into a whole. The box door switch mechanism 2 is installed near the box door beam 114 and the spreader end beam structure 118 on the side. The end plate protection mechanism and the end plate locking mechanism 32 in the box body protection mechanism 3 are installed near the box end beam 115 and the spreader end beam structure 118 on this side. The side plate protection mechanism 33 in the box body protection assembly 3 is installed on the longitudinal beam 116 of the middle protective box. At the same time, the combination of the end plate protection mechanism and the side plate protection mechanism prevents the top plate of the container box from being deformed. The flipping locking baffles 117 provided on the longitudinal beams 112 on both sides of the spreader are the locking structures when the main structure 11 of the spreader is flipped vertically. Both ends of the end beam structures 118 of the two spreaders are installed with the lifting point locking mechanism 12, and the four corners of the bottom surface of the spreader are provided with lifting point locking mechanisms, and each lifting point locking mechanism is respectively connected with the container. The positions of the lock holes on the top surface correspond to each other; wherein, the lifting point locking shaft mechanism 12 consists of a lifting point rotating lock shaft 121, a lock shaft rotating handle 122, a rotating lock cylinder pin shaft 123, a rotating lock cylinder assembly 124, and a rotating lock cylinder support 125 It is composed of lock shaft angle pointer 126. The lifting point rotation lock shaft 121 is inserted into the lock hole of the four corners of the container. Under the action of the rotation lock cylinder assembly 124, the lifting point rotation lock shaft 121 is rotated through the rotation lock cylinder pin shaft 123 and the lock shaft rotation handle 122, and the lifting point rotation lock The hook of the shaft locks the container, the lock shaft angle pointer 126 can indicate the combination status of the two sides, and the hoisting point 111 of the spreader is fixedly connected with the hoisting head 97 of the rope hoisting mechanism 9 .

In this embodiment, the translation drive mechanism 800 includes a horizontal translation cylinder 801 and running rails 803 disposed in the unloading frame corresponding to the two side walls of the packing channel. The bottoms of the two side frames 21 of the overturn mechanism 500 are fixed at the bottom. There is a running steel wheel 802, and the running steel wheel is positioned on the running track, and the end of the telescopic rod of the translation cylinder is fixedly connected to the side of the side frame body of the turning mechanism, and the cylinder body of the translation cylinder is fixed on the inner wall of the packing channel , which uses the expansion and contraction of the piston rod of the translation oil cylinder to drive the turning frame to perform stable translation operation on the running track of the unloading frame to improve the performance, and the guiding and bearing functions of the turning mechanism horizontally run and move, and there are wheels on the running steel wheel. slot, and the running track is inserted into the wheel slot, so that the operation of the turning mechanism is more stable and reliable, and at the same time, it meets the requirements of load bearing and structural strength during the operation.

In this embodiment, the overturning mechanism 500 includes two first overturning oil cylinders 71 , two frame bodies 21 spaced apart from each other, a turning frame 22 and a hanger 110 located between the two frame bodies 21 ; the hanger 110 is fixed to the turning frame 22 The bottom surface of the transverse part of the bottom surface of which is provided with a discharge funnel at one end to fix the box door opening and closing mechanism 113; between the inner side of the frame body 21 and the outer side of the overturn frame 22, there is an overturn bearing bearing 73; The end face is fixed with the outer side of the turning frame 22, and one end face of the other rotating snare is fixed with the inner face of the frame body 21; On the base, the end of the piston rod is hinged on the hinged support at the bottom of the overturn frame 22, and the bottom surface of the spreader 110 is fixed with four automatic rotation locks 111 corresponding to the positions of the lock holes at the four corners of the top surface of the container, and After the automatic turn lock 11 is inserted into the container lock hole, the container is locked.

In the above structure, the pin at the end of the piston rod of the first overturning oil cylinder is hinged on the hinged support on the bottom of the overturning frame close to the outer end. When the telescopic rod of the first overturning oil cylinder is extended, the overturning frame is in a horizontal state, and the first The overturning cylinder and the overturning frame are parallel to each other; however, when an vacant container is positioned on the overturning frame, the piston rod of the first overturning cylinder retracts, and then pulls the outer end of the overturning frame to rotate downward, while the inner end of the overturning frame rotates upward, After this operation, the container is turned over to a vertical state or a tilted state. After the turning is completed, the oil cylinder is self-locking. At this time, the piston rod that drives the translation oil cylinder extends to push the turning mechanism, and the container in the vertical or tilted state is turned on the turning mechanism. The top corresponds to the discharge opening of the hopper; after the loading of the belt is completed, the first overturning cylinder is re-extended so that the top of the container rotates downward, and the bottom of the container rotates upward until the container is in a horizontal state again, and then people lock the door panel of the box. , the box door switch mechanism is also separated from the box door panel, but its operation fully meets the container's overturning requirements, and the design of the structure meets the load-bearing requirements and structural strength requirements when the container is overturned. The high-pressure and high-strength push rod oil cylinder, the telescopic rod of which can be self-locked after being stretched, so as to lock the container in its turned state.

In this embodiment, it also includes jacking oil cylinders 8 arranged at both ends of the two frame bodies 21 , inner sleeves 2120 are fixed at both ends of the running steel beam 2130 at the bottom of the frame body 21 , and outer sleeves 2110 at both ends of the frame body 21 are sleeved on the inner sleeves On the pipe 2120, and the end of the piston rod of the jacking oil cylinder is connected with the running steel beam 2130, and the tail end of the cylinder body is installed on the support on the side of the outer casing 211 on the frame body;

In the above structure, the piston rods of the four jacking cylinders can be extended and retracted synchronously to raise and lower the outer casing, so that the frame body can be adjusted for the lifting movement. The height of the container on the spreader in the mechanism, and the inner casing and the outer casing are positioned with each other during the lifting process, so as to meet the bearing requirements and structural strength requirements of lifting and lowering the overturn mechanism with heavy-load containers positioned, and ensure the guarantee In order to improve the stability and load safety during the lifting movement, the oil cylinder is self-locking after the lifting adjustment is completed, and the height after the lifting adjustment is locked; The positioning ring bodies are used to limit each other when the outer sleeve is lowered to the lowest position.

In this embodiment, both ends of the top of the flip frame 22 are respectively installed with a rope lifting mechanism 9 for raising or lowering the spreader 110, and the lifting part of the rope lifting mechanism 9 is fixedly connected to the end of the spreader; The lifting mechanism 9 includes a lifting oil cylinder 91, two guide horizontal pulleys 94, two horizontal beam vertical pulleys 95 and two lifting bearing ropes 96. The cylinder ends of the two lifting oil cylinders are respectively fixed by bolts on the inner side of the two ends of the top of the flip frame. On the beam 142, and the two lifting cylinders are distributed diagonally; the vertical pulleys of the two beams are respectively rotatably installed on the supports at both ends of the beam on the end side of the top of the overturning frame, and the two guide horizontal pulleys are respectively rotatably installed on the overturning frame On the two supports 92 of the inner beam at the end of the top; one end of the two hoisting load-bearing ropes forms a ring sleeve and is pressed and fixed on the piston rod end fixing piece of the hoisting cylinder by bolts, and the other end of one hoisting load-bearing rope goes around A cross beam vertical pulley is fixedly connected to the end of the spreader, and the other end of a hoisting load rope goes around two guide horizontal pulleys and a cross beam vertical pulley in turn and is fixedly connected to the end of the spreader; There is a support plate 96, the support plate is fixed on the top of the overturning frame, the end of the lifting bearing rope is bolted to the end of the spreader through the connecting piece; the other end of the lifting bearing rope also forms a loop through the bolt. The sleeve is pressed and fixed to the end of the spreader.

In the above structure, it utilizes the synchronous expansion and contraction of the piston rods of the two hoisting cylinders to retract the lifting load-bearing rope to adjust the height of the spreader, and at the same time independently adjust the height of the container. Self-locking, so as to lock and adjust the height of the container independently; to meet the requirements of loading and unloading operations, and its carrying capacity also meets the requirements of the maximum working load.

In this embodiment, the outer cross beams 141 at both ends of the top of the flip frame 21 are covered with bearing moving sleeves 42, and the supports for rotatably installing the vertical pulleys of the cross beams are fixed on the bearing moving sleeves, and the two ends of the top of the flip frame are One end of the outer beam 141 is fixed with an adjustment cylinder 41 through a support; the adjustment cylinder 41 and the outer beam 141 of the overturn frame 21 are arranged in parallel with each other, and the end of the piston rod is mounted on the support outside the bearing moving sleeve; two adjustment cylinders 41 It is arranged symmetrically on the left and right sides, so that when adjusting the action of the oil cylinder, the bearing mobile casing can be moved left and right, and then the spreader 6 is driven to move left and right through the rope 36 in the hoisting mechanism 3, which further drives the spreader for hoisting the container to adjust its position. Among them, after the piston rod of the adjustment oil cylinder is extended and retracted, it can be self-locked to lock the adjusted position to meet the requirements of left and right adjustment and alignment during heavy-load container operation.

Further, an anti-swing buffer mechanism is provided on the inner beams 142 at both ends of the top of the flip frame, and the anti-swing buffer mechanism (54) includes a buffer jacket support 5401, a buffer compression spring 5402, a buffer beam assembly 5403 and a pressure bearing rubber support 5404. , the buffer jacket support 5401 is fixed on the inner beam 142, the buffer jacket support 5401 is provided with a sleeve 5405, a buffer sleeve 5406 is inserted at the bottom port of the sleeve, and the two ends of the buffer compression spring 5402 are respectively connected with the sleeve and the buffer. The sleeves are fixedly connected, the bottom end of the buffer sleeve is fixed with the buffer beam assembly 5403 , and the bottom surface of the buffer beam assembly 5403 is fixed with the pressure bearing rubber support 5404 . When the spreader 110 is driven up by the telescopic hoisting mechanism, its top surface contacts and lifts the buffer beam assembly 5403 and the pressure-bearing rubber support 5404, urging the buffer compression spring 5402 to be fully compressed, and at the same time, the self-locking of the oil cylinder driven by the telescopic hoisting mechanism is performed. Locked, so that under the reaction force of the buffering compression spring 5402, the spreader 110 and the container can stop erratically swinging from side to side, and play a role of anti-swing and buffering.

In this embodiment, a hinge seat 214 is fixed on the side of the spreader end beam structure 118 on the spreader 110, and the box door switch mechanism 3000 includes a flip frame 212 and a second flip cylinder 211 installed at one end of the hanger. The top of the inclined plate 215 is hinged with the end of the piston rod of the second overturning oil cylinder, the top of the overturning frame is hinged with the hinge seat 214 at one end of the spreader, and the corresponding left and right sides of the overturning frame are installed with The container door switch oil cylinder 221, the ends of the piston rods of the two container door switch oil cylinders 221 are hinged with a pin shaft and a container door lock rod driving device 22, which locks the container door lock rod of the container and causes the container door lock rod to rotate. The piston rod of the door switch oil cylinder 221 telescopically drives the box door lock rod drive device 22 to turn inward or outward.

In the above structure, under the action of the piston rod of the second inversion oil cylinder 211, the vertical rotation of the inversion frame 213 is realized through the hinged seat 214 and the pin shaft hinge structure of the inversion frame, approaching or leaving the box door to prepare for the subsequent opening and closing of the box door.

To further achieve the stability of the box door switch, the box door switch oil cylinders are set to four, and two by two groups are hinged on the oil cylinder supports 222 on the left and right sides of the flip frame through the oil cylinder pins 223 respectively. The box door switch oil cylinders 221 Loosely hinged with the long hole 2241 on the positioning frame 224 through the tank door cylinder pin 223 of the cylinder head.

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 holding devices 23 and two lock lever rotation cylinders 234; After passing through the positioning elongated hole at one end of the side wall of the positioning frame, it is hinged with the other end of the side wall of the positioning frame 224; The tightening devices 23 are respectively located in each installation cavity. The upper side wall and the lower side wall of one end of the upper installation cavity in the direction of the center line of the box door are provided with first arc holes 226 corresponding to each other. The lower installation cavity is close to the box. The upper side wall and the lower side wall of one end in the direction of the door hinge are provided with second arc holes 227 corresponding to each other. The positions correspond to each other; the two ends of one rotating shaft are respectively inserted into the two first arc-shaped holes, the two ends of the other rotating shaft are respectively inserted into the two second arc-shaped holes, and the two rotating shafts are installed with box door lock rods to hold them tightly. In the device 23, two locking rod rotary oil cylinders are respectively fixed on the side walls of the two installation cavities, and the connecting sleeves of the piston rod ends of the two lock rod rotary oil cylinders 234 are respectively sleeved on the two rotary shafts 26, and the piston rod telescopically drives the box door lock rod The holding device rotates, wherein the first arc-shaped hole and the second arc-shaped hole are set with the center line of the respective box door lock lever as the center of the circle, so that the rotating shaft rotates around the center line of the box door lock lever to promote The door lock lever rotates to unlock or lock.

In the above structure, when the turning frame 213 vertically rotates and contacts with the door frame of the container door, the piston rods of the two left box door switch oil cylinder assemblies 221 first perform a synchronous extension action, and the left locking rod holding device 23 moves with the left one. The box door lock levers of the side box door are joined together, and the piston rods of the two lock lever rotating oil cylinders on the left box door are telescopic and drive the two rotating shafts on the left box door along the first arc hole and the second arc respectively. The arc trajectory of the hole is displaced to meet the rotation requirements of the left box door lock lever. After the lock lever is rotated, the lock lever and the container are unlocked, and the piston rods of the two left box door switch cylinder assemblies 221 are retracted to drive the positioning frame to the outside. Turn over to open the left box door; the piston rods of the two right box door switch oil cylinder assemblies 221 first perform synchronous telescopic action, and the right lock rod holding device 23 moves to engage with the left box door box door lock rod. At the same time, the piston rods of the two lock-rod rotary oil cylinders at the right box door are telescopic and drive the two rotating shafts on the right box door to displace along the arc trajectories of the first arc hole and the second arc hole respectively, so that To meet the requirements of the right side door lock lever rotation, after the lock lever is rotated, the lock lever and the container are unlocked, and the retraction of the piston rods of the two right side door switch oil cylinder assemblies 221 drives the positioning frame to turn outward to open the right side door. ; If the box door needs to be closed automatically, the piston rod of the box door switch oil cylinder is extended to turn the box door inward to close the box door. Further, according to the above steps, the left and right box door switches can be switched in sequence respectively.

Wherein, the rotation angle of the lock rod on the side of the center line between the two box doors is determined by the range of the corresponding first arc hole on the positioning frame 224, and the rotation angle of the lock rod on the side of the hinge line of the box door is determined by the positioning frame 224. The opening range of the corresponding second arc-shaped hole is determined by the position of the rotation limiting plate 255 in the rotation limiting mechanism 25, and the length of the second arc-shaped hole is longer than that of the first arc-shaped hole, and the length of the second arc-shaped hole is longer than that of the first arc-shaped hole. The design can realize the rotation direction of the two lock rods on the door of the container is the same. A box door lock lever on the center line of the box door rotates toward the center of the box door, and a box door lock lever on the box door hinge rotates in the direction of the box door hinge; at the same time, the rotation direction of the lock lever depends on the direction of the handle on the lock lever. .

Further, the two-box door lock lever gripping devices include two gripping members 233 and a gripping oil cylinder 231, and the two gripping members are combined with each other to form a Y-shaped gripping assembly, and the longitudinal portion and the inclined portion of the gripping assembly are between the longitudinal portion and the inclined portion. There is a through hole between them, and the holding component is sleeved on the rotating shaft through the through hole. One end of the cylinder of the holding oil cylinder is hinged with the top pin of the inclined part of a holding piece, and the other end of the piston rod is connected with another holding piece. The top end of the inclined part is hinged with the pin shaft; the inner side of the bottom end of the longitudinal part of the two gripping parts has an arc-shaped groove 232 that matches the box door lock rod circularly. The holding oil cylinder 231 performs a telescopic action to realize the relative rotation of the two holding parts, and further hold the locking rod, so that the locking rod holding device 23 and the box door are fixedly joined together, and then the positioning frame 224 and the box door are fixedly joined together. , to meet the requirements of the box door can be rotated.

In this embodiment, two positioning grooves 100 are provided on the positioning frame body and the side of the partition plate facing the box door, and the two positioning grooves correspond to the positions of the first arc-shaped hole and the second arc-shaped hole respectively. A limit plate 236 is set at the position of the arc groove 232 on the part, and the limit plate 236 is inserted into the positioning groove; wherein, the positioning groove adopts an arc positioning groove, and the width of the positioning groove is larger than the diameter of the lock rod. The clamping device rotates around the center of the rotation axis and the clamping device swings, and the limit plate can collide with the inner side wall of the positioning groove to reach the swing range of the clamping device, making it easier to lock the two clamping parts after they are opened. The rod is placed between the arc grooves of the two holding parts, so that the lock rod of the box door can be held tightly; in addition, in order to make the lock rod more convenient to rotate after holding, the rubber friction can be fixed by glue on the inner side wall of the arc groove The inner side of the rubber friction pad is protruded with a plurality of small bumps in a square array, and the small bumps are covered on the inner side of the rubber friction pad, so as to increase the friction force after being held tightly.

In this embodiment, the opening length of the second arc-shaped hole 227 on the positioning frame is relatively long, and the unlocking and unlocking rotation angle of the lock lever on the box door at the box door hinge is set to prevent the box door lock lever from rotating transition. , and also includes a displacement limit mechanism 25 that limits the displacement of the rotating shaft in the lower installation cavity along the trajectory of the second arc-shaped hole 227; the displacement limit mechanism includes a limit oil cylinder 251, a rotation limit plate 255, and a limit support The seat 256 and the limit pin 253; the limit pin is installed on the partition plate of the positioning frame through the limit support, and is located on the side of the second arc hole; the rotation limit plate uses its perforation to cover the limit pin On the shaft; one end of the cylinder body of the limit cylinder is installed on the partition of the positioning frame through the cylinder support, and the end of the piston rod is hinged with the rotation limit plate; the bottom surface of the rotation limit plate has two corresponding intervals. The limit baffles 257 are provided, and the two limit baffles are located on both sides of the rotating shaft respectively; the end of the rotating shaft protrudes from the second arc-shaped hole on the partition plate, and its end is located at the limit of the limiting baffle. bit.

In the above mechanism, the limit oil cylinder 251 performs a telescopic action, which further drives the rotation limit plate 255 to rotate left and right, so that the outer arc baffle plate of the limit structure assembly 255 selectively rotates with the rotation extending from the second arc hole. The shaft is blocked and limited to meet the requirements of limiting the rotation angle range of the lock lever and setting the rotation direction.

Based on the working principle of the above structure, the lifting and driving mechanism places the unloading conveying mechanism down and parallel to the bottom surface, and the discharge port is placed in the hull. The left end of the unloading frame, and the piston rod of the translation cylinder is in the extended state, so that the turning mechanism is translated to the right end of the unloading frame. At this time, the transport truck transports the container to the right end of the packing channel. At this time, the turning mechanism is horizontal The container on the transport truck is located under the spreader on the right-hand overturning mechanism, and the spreader in the overturning mechanism moves down, so that the four automatic turn locks on the bottom surface of the spreader are inserted into the four long lock holes on the top surface of the container respectively. After that, the motor on the automatic turn lock 112 drives the lateral extension block of the turn lock to rotate, so that the top surface of the lateral extension block is clamped on the inner side wall of the top of the fixed cavity 102 below the elongated lock hole. After the piston rod extends and turns the flip frame to contact with the door frame of the box door, the second flip cylinder locks itself. At this time, the piston rod of the box door switch cylinder extends to drive the box door lock rod clamping device to contact the box door lock rod. Afterwards, the box door switch cylinder is self-locked, and the retraction of the piston rod of the clutch cylinder drives the longitudinal parts of the two gripping parts to align with each other, so that the side wall of the lock rod is in close contact with the arc groove, so that the box door lock rod is held After tightening, the cylinder will self-lock, and then manually unlock the handle on the lock lever of the box door at the end of the container facing the hopper. At this time, when the telescopic rod of the first overturning cylinder is extended, the overturning frame is in a horizontal state. And the first overturning cylinder and the overturning frame are parallel to each other; however, when an vacant container is positioned on the spreader of the overturning frame, the piston rod of the first overturning oil cylinder retracts, and then pulls the outer end of the overturning frame to rotate downward, and the overturning frame One end of the container rotates upward, and the other end with the door switch mechanism rotates downward. After this operation, the container is turned to a vertical state or a tilted state, and the door of the container is facing down corresponding to the discharge funnel. After the turning is completed, the first turning The oil cylinder is self-locking. At this time, the piston rod that drives the translation oil cylinder extends to push the turning mechanism, and the top of the container in the vertical or inclined state on the turning mechanism corresponds to the discharge port of the unloading funnel; the piston rod of the locking rod rotates the oil cylinder to start Work, the piston rod of the lock rod rotating cylinder at the first arc hole extends, the rotating shaft moves along the trajectory of the first arc hole, pushes the lock rod holding device to the center line between the two box doors, and the lock rod at this position is displaced. Rotate to the center line between the two box doors, where the cylinder locks itself after the lock rod is rotated; when the lock rod at the second arc hole is tightened, the piston rod of the lock rod rotating cylinder can be locked as seen here. The installation position of the handle on the rod determines the direction of rotation. If the lock rod needs to be rotated in the direction of the box door hinge for unlocking, the piston rod of the lock rod rotating cylinder will continue to extend in the extended state, so that the second arc hole The inner rotating shaft continues to move in the direction of the box door hinge, so that the lock rod rotates in the direction of the box door hinge, so as to unlock the lock rod. The piston rod is retracted in the extended state, so that the rotation axis in the second arc-shaped hole is displaced in the direction of the center line of the box door, and the lock rod is urged to rotate in the direction of the center line of the box door, so as to The lock rod is unlocked, and the lock rod rotating cylinder is self-locked after the action occurs, and after the action is in place, the lock rod holding device is still held on the lock rod after the unlocking, and the piston rod of the box door switch cylinder retracts. Pull the whole box door and turn it to the outside, so as to open the box door for unloading. During unloading, the unloading conveying mechanism transports the unloaded goods to the hull one by one. After the unloading is completed, the box door is closed by the box door switch mechanism. , and then the first turning cylinder re-extends so that the top of the container rotates downward, and the bottom end of the container rotates upward until the container is in a horizontal state again, and then people lock the door panel of the box, and at this time, the piston rod that drives the translation cylinder is retracted and pulled and turned The mechanism is reset to the right end of the unloading frame, and finally the door switch mechanism and the box protection mechanism are also disengaged from the container. Finally, the spreader moves down to place the packed container on the truck, and the turn-lock operation unlocks the spreader. The operation fully satisfies the container's overturning requirements, and the design of the structure meets the load-bearing requirements and structural strength requirements when the container is overturned. At the same time, the above-mentioned first overturning oil cylinder adopts a large-diameter, high-pressure and high-strength push rod oil cylinder, and its telescopic rod can be extended after expansion. Self-locking is performed to lock the turned state of the container.

Claims (10)

1. a novel material unloading device, is characterized in that, comprises unloading frame, unloading conveying mechanism, lift drive mechanism and unloading funnel, the bottom of unloading channel of unloading frame is provided with unloading funnel, unloading conveying mechanism The bottom end of the discharger is connected with the unloading frame in a rotatable manner; the lifting drive mechanism is fixed on the unloading frame, and its lift drive part is connected with the unloading conveying mechanism, and the bottom end of the unloading conveying mechanism is connected with the discharge port of the unloading funnel. 2. The novel material unloading 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 on the bottom surface of the unloading frame. both ends. 3 . The novel material unloading device according to claim 2 , wherein the steering wheel assembly comprises two driving wheels, a steering oil cylinder, a swinging member located between the two driving wheels, and two steering couplings. The support members of the two driving wheels are provided with a steering slewing mechanism, the steering slewing mechanism is connected with the bottom of the unloading frame, the middle part of the swing piece is rotatably connected with the bottom surface of the unloading frame, and the end of the piston rod of the steering cylinder is connected with the swinging The first end of the steering rod is rotatably connected, the two ends of one steering link are respectively hinged with the second end of the swinging member and the support pin on a driving wheel, and the two ends of the other steering link are respectively connected with the second end of the swinging member. The three ends are hinged with the support pin shaft on the other driving wheel, and the first bracket at the bottom end of the outer frame is rotatably connected with the unloading frame. 4 . The novel material unloading device according to claim 1 , wherein the unloading conveying mechanism comprises an outer frame, an inner frame placed in the inner cavity of the outer frame, and a conveyor belt, and two ends of the outer frame are respectively connected in a rotatable manner. The first pulley and the second pulley, the two ends of the inner frame are respectively connected with the third pulley and the fourth pulley in a rotatable manner, the upper surface of the inner frame and the upper surface of the outer frame are respectively provided with supporting rollers. The bottom surface of the cavity is provided with a pulley, and the outer bottom surface of the outer frame is provided with a tensioning pulley; the conveyor belt is respectively wound on the first pulley, the second pulley, the third pulley and the fourth pulley, and the belt body is placed on the support On the roller, another belt body is placed between the bottom surface of the inner frame and the pulley, and another belt body is placed between the tension wheel and the bottom surface of the outer frame. 5 . The novel material unloading device according to claim 1 , wherein the unloading funnel comprises a discharging funnel with a vibrating device. 6 . 6 . The novel material unloading device according to claim 4 , wherein the lifting and lowering drive mechanism comprises a rope, a sheave for winding the rope, a drive motor for driving the sheave to rotate, a first transmission wheel and a second transmission wheel, 7 . The first driving wheel is rotatably installed on the second bracket on the outer frame, the driving motor is fixed on the unloading frame, the second driving wheel is rotatably installed on the unloading frame at the position of the driving motor, and one end of the rope is driven by the rope pulley. The upper lead is connected to the first transmission wheel after bypassing the first transmission wheel and the second transmission wheel in turn. 7. The novel material unloading device according to any one of claims 1-6, wherein the bottom end of the unloading conveying mechanism is provided with a discharge trough body, and the discharge trough body is provided with a discharge port, which discharges the material. The discharge port corresponds to the position of the conveying surface of the discharge conveying mechanism, and the discharge tank body is sleeved at the discharge port of the discharge funnel. 8. A novel material unloading device, characterized in that it comprises the material unloading device according to any one of claims 1-7, wherein a container is provided in the unloading channel of the unloading frame of the novel material unloading device. A flipping mechanism for flipping to a horizontal, vertical or inclined shape, and a translation drive mechanism for driving the flipping mechanism to translate horizontally, the flipping mechanism is provided with a spreader, and the end of the spreader facing the unloading funnel is provided with a sling for the container. The box door switch mechanism keeps the box door open or closed, the translation drive member of the translation drive mechanism is connected with the turning mechanism, and the translation drive mechanism drives the turning mechanism to move to the unloading funnel or the container entry port of the unloading channel. 9. The novel material unloading device according to claim 8, wherein the translational drive mechanism comprises a horizontally arranged translational oil cylinder, and the running rails of the unloading channel corresponding to the two side walls arranged in the unloading frame, Running steel wheels are fixed at the bottom of the two sides of the frame body of the turning mechanism, and the running steel wheels are positioned on the running track, and the end of the telescopic rod of the translation cylinder is fixedly connected to the side of the side frame body of the turning mechanism, and the cylinder body of the translation cylinder is fixedly connected. It is fixed on the inner wall of the packing channel, the running steel wheel has a wheel groove, and the running track is inserted into the wheel groove. 10. The novel material unloading equipment according to claim 8, characterized in that the overturning mechanism comprises two first overturning oil cylinders, two racks spaced apart from each other, an overturning rack and a spreader located between the two racks; The spreader is fixed on the bottom surface of the lateral part of the overturning frame, and one end of the unloading funnel is arranged below it to fix the box door switch mechanism; the inner side of the frame body and the outer side of the overturning frame are provided with an overturned bearing bearing; a rotating snare of the overturned bearing bearing One end face is fixed with the outer side of the turning frame, and one end face of the other rotating snare is fixed with the inner face of the frame body; The end of the piston rod is hinged on the hinged support at the bottom of the flip frame, and the bottom surface of the spreader is fixed with four automatic rotation locks corresponding to the positions of the lock holes at the four corners of the top surface of the container, and the automatic rotation locks are inserted into the container lock. Lock the container after the action in the hole; It also includes a jacking oil cylinder arranged at both ends of the two frame bodies, inner casings are fixed at both ends of the running steel beam at the bottom of the frame body, the outer casings at both ends of the frame body are sleeved on the inner casing, and the end of the piston rod of the jacking oil cylinder is It is connected with the running steel beam, and the tail end of the cylinder body is installed on the support on the side of the outer casing on the frame body; Both ends of the top of the overturning frame are respectively installed with a rope lifting mechanism for raising or lowering the spreader, and the lifting part of the rope lifting mechanism is fixedly connected with the end of the spreader; The two rope hoisting mechanisms both include hoisting cylinders, two guide horizontal pulleys, two beam vertical pulleys and two hoisting bearing ropes. The lift cylinders are distributed diagonally; the vertical pulleys of the two beams are respectively rotatably installed on the supports at both ends of the outer beam at the top of the turning frame, and the two guiding horizontal pulleys are respectively rotatably installed on the inner beams at the top of the turning frame. On the support; the end of the piston rod of the hoisting cylinder is respectively fixed with one end of two hoisting load-bearing ropes, and the other end of one hoisting load-bearing rope goes around a vertical pulley of a beam and is fixedly connected to the end of the spreader, and one The other end of the hoisting rope goes around two guide horizontal pulleys and a beam vertical pulley in turn and is fixedly connected to the end of the spreader; the lower side of the hoisting cylinder is fitted with a support plate, which is fixed on the top of the flip frame; The outer beams at both ends of the top of the flip frame are covered with load-bearing moving sleeves, and the supports for the vertical pulleys of the rotating installation beams are fixed on the load-bearing moving sleeves. There is an adjusting oil cylinder; the adjusting oil cylinder and the outer beam of the overturn frame are arranged in parallel with each other, and the end of the piston rod is installed on the support outside the bearing moving sleeve; Preferably, the overturning frame is provided with an anti-swing buffer mechanism for preventing the container on the spreader from swinging; Preferably, the anti-swing buffer mechanism includes a buffer jacket support, a buffer compression spring, a buffer beam assembly and a pressure-bearing rubber bearing, the buffer jacket support is fixed on the inner beam, and the buffer jacket support is provided with a sleeve, the sleeve A buffer sleeve is inserted at the bottom port, the two ends of the buffer compression spring are fixedly connected with the sleeve and the buffer sleeve respectively, the bottom end of the buffer sleeve is fixed with the buffer beam assembly, and the bottom surface of the buffer beam assembly is fixed with a pressure-bearing rubber bearing; Preferably, the box door switch mechanism includes a flip frame and a second flip cylinder installed at one end of the spreader. The top of the inclined plate on the top of the flip frame is pin-jointed with the end of the piston rod of the second flip cylinder, and the top of the flip frame is connected to the hanger. The hinge seat with one end is hinged with the pin shaft, and the corresponding two sides of the turning frame are installed with the door switch cylinders, and the ends of the piston rods of the two door switch cylinders are pinned to the container door locks. After the rod is locked, the box door lock rod driving device is used to rotate the box door lock rod, and the piston rod of the box door switch oil cylinder telescopically drives the box door lock rod driving device to turn inward or outward; The box door lock rod driving device includes a positioning frame, two rotating shafts, two box door lock rod holding devices and two lock rod rotary oil cylinders; and the piston rod of the box door switch oil cylinder passes through the positioning hole at one end of the side wall of the positioning frame. It is hinged with the other end of the side wall of the positioning frame; the middle part of the positioning frame is provided with a partition to form two upper and lower installation cavities, and each box door lock rod clamping device is located in each installation cavity. The upper side wall and the lower side wall of one end in the direction of the center line of the box door are provided with first arc-shaped holes corresponding to each other, and the upper side wall and the lower side wall of one end of the lower installation cavity near the hinge direction of the box door are provided with mutually corresponding positions. Corresponding second arc-shaped holes, the position of the first arc-shaped hole and the position of the second arc-shaped hole correspond to the positions of the two locking rods on the box door respectively; the two ends of a rotating shaft are respectively inserted into the two first arc-shaped holes correspondingly The two ends of the other rotating shaft are respectively inserted into the two second arc-shaped holes, and both the two rotating shafts are equipped with a box door locking rod holding device, and the two locking rod rotating oil cylinders are respectively fixed on the side walls of the two installation cavities. And the connecting sleeves of the piston rod ends of the two lock rod rotating oil cylinders are respectively sleeved on the two rotating shafts, and the piston rod telescopic drives the box door lock rod holding device to rotate; The two-box door lock lever clamping devices include two clamping parts and a clamping oil cylinder, the two clamping parts are combined with each other to form a Y-shaped clamping assembly, and there is a through hole between the longitudinal part and the inclined part of the clamping assembly. And the holding component is sleeved on the rotating shaft through the through hole, one end of the cylinder of the holding oil cylinder is hinged with the top pin of the inclined part of one holding part, and the other end of the piston rod is pinned with the top pin of the inclined part of the other holding part. The shaft is hinged; the inner sides of the bottom ends of the longitudinal parts of the two gripping pieces are provided with arc-shaped grooves that are circularly matched with the lock rod of the box door; The two positioning grooves correspond to the positions of the first arc-shaped hole and the second arc-shaped hole respectively, and a limiting plate is arranged at the position of the arc-shaped groove on the holding member, and the limiting plate is inserted into the positioning groove; It also includes a displacement limit mechanism for limiting the displacement stroke of the rotating shaft in the lower installation cavity along the trajectory of the second arc hole; the displacement limit mechanism includes a limit oil cylinder, a rotation limit plate, a limit support and a limit pin shaft; the limit pin shaft is installed on the partition plate of the positioning frame through the limit support, and is located on the side of the second arc hole; the rotation limit plate is sleeved on the limit pin shaft by its perforation; One end of the cylinder body is installed on the partition plate of the positioning frame through the oil cylinder support, and the end of the piston rod is hinged with the rotation limit plate; The two limit baffles are respectively located on both sides of the rotating shaft; the end of the rotating shaft protrudes from the second arc-shaped hole on the partition plate, and its end is located at the limit of the limit baffle.

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