Intelligent overturning unloading equipment and method

Abstract

The invention discloses intelligent turnover unloading equipment. A first swing unit is hinged to a base; the first angle lock mechanism is combined with or separated from a first connecting part on the material loading box, and the first angle lock mechanism is fixed with the first swinging unit; the first driver drives the first swinging unit to swing, and the first driver is hinged to the base and the first swinging unit; the second swinging unit is hinged to the first swinging unit; the second angle lock mechanism is combined with or separated from a second connecting part on the material loading box, and the second angle lock mechanism is fixed with the second swinging unit; the second driver drives the second swing unit to swing so as to enable the second angle lock mechanism to be combined with or separated from the material loading box, and the second driver is hinged to the first swing unit and the second swing unit; the door opening mechanism is used for opening the box door of the material loading box and is connected with the second corner lock mechanism. According to the turnover mechanism, the material loading box which can be separated from a transport vehicle can be turned over, and the turnover mechanism can also be compatible with unloading of a self-unloading vehicle.

Description

Technical Field

[0001] The invention relates to the field of waste treatment, and in particular to an intelligent overturning unloading device installed at a unloading port of a garbage station. Background Art

[0002] CN118811537A discloses a material unloading device. When unloading, the corner lock on the transport vehicle releases the lock on the material loading box, and then the material loading box is grabbed by the box grabbing mechanism. The material loading box is lifted by the action of the first drive and the movable bracket, and then the material loading box is separated from the transport vehicle.

[0003] When the above equipment is working, after the vehicle reverses to the parking space in front of the unloading port, the first driver works, that is, the piston rod of the oil cylinder retracts, so that the box grabbing mechanism follows the movable bracket to perform a compound movement of descending and translating to the left, and after the box grabbing mechanism is attached to the material loading box, the corner lock in the box grabbing mechanism is locked with the material loading box. After unloading is completed, when it is necessary to separate the box grabbing mechanism from the material loading box, the first driver works, that is, the piston rod of the oil cylinder extends, so that the box grabbing mechanism follows the movable bracket to perform a compound movement of ascending and translating to the right, and the movable bracket is in a fully extended state.

[0004] It can be seen from the above that the first driver drives the box grabbing mechanism to fit with the material loading box, or the box grabbing mechanism is separated from the material loading box and then unfolded, and the angle lock moves with the material loading box, and the angle lock can only be switched between the above two positions. However, before the box grabbing mechanism grabs the material loading box, the angle lock on the box grabbing mechanism needs to be aligned with the material loading box so that the angle lock can be inserted into the lock hole on the material loading box. However, the specific position of the lock hole on the material loading box is determined by reversing. When reversing, the driver cannot see the position of the lock hole on the material loading box, so he cannot determine whether the angle lock on the box grabbing mechanism can be aligned with the lock hole after the first driver drives the box grabbing mechanism to fit with the material loading box. Therefore, in the actual operation process, it is necessary to reverse several times before the angle lock can be aligned with the lock hole, which increases the operation time.

[0005] In addition, the unloading equipment of the above structure has a frame-type structure and therefore occupies the upper space. If a dump vehicle reverses into the unloading station and uses the hydraulic mechanism of the dump vehicle to flip and unload, it will cause the material loading box to collide with the grabbing mechanism. Therefore, the above unloading equipment is not compatible with the unloading of dump vehicles. Summary of the invention

[0006] The present invention provides an intelligent overturning and unloading device, which can not only overturn a material loading box which can be separated from a transport vehicle, but also be compatible with the unloading of a dump vehicle.

[0007] The technical solutions to the above technical problems are as follows:

[0008] The intelligent tipping unloading equipment includes a base and:

[0009] A first swing unit, the first swing unit is hinged to the base;

[0010] a first angle locking mechanism for engaging with or disengaging from a first connecting portion on the material loading box, the first angle locking mechanism being fixed to the first swing unit;

[0011] A first driver driving the first swing unit to swing, the first driver being hinged to the base and the first swing unit respectively;

[0012] a second swing unit, the second swing unit being hinged to the first swing unit;

[0013] a second angle locking mechanism for engaging with or disengaging from a second connecting portion on the material loading box, the second angle locking mechanism being fixed to the second swing unit;

[0014] A second driver driving the second swing unit to swing so as to engage or separate the second angle lock mechanism from the material loading box, the second driver being hinged to the first swing unit and the second swing unit respectively;

[0015] A door opening mechanism for opening the material loading box door and connected to the second angle locking mechanism.

[0016] The intelligent overturning unloading method comprises the following steps:

[0017] S1, a transport vehicle carrying a material loading box arrives below the first angle locking mechanism and the second angle locking mechanism;

[0018] S2, the first driver drives the first swing unit to swing along the first direction, and the first swing unit drives the first angle locking mechanism to move toward the first connecting portion of the material loading box, so that after the first angle locking mechanism is combined with the first connecting portion, the first angle locking mechanism is fixedly connected with the first connecting portion;

[0019] S3, the first driver drives the first swing unit to swing along the second direction, so that the material loading box is switched from the placed state on the transport vehicle to the inclined state, at this time, the material loading box forms a first angle with the horizontal direction, the second driver drives the second swing unit to swing along the second direction, the second swing unit drives the second angle locking mechanism to move toward the second connecting portion of the material loading box, so that the second angle locking mechanism is combined with the second connecting portion, and the second angle locking mechanism is fixedly connected with the second connecting portion;

[0020] S4, the first driver drives the first swing unit to swing along the second direction, so that the material loading box forms a second angle with the horizontal direction, and after the door opening mechanism opens the box door, the material in the material loading box is output from the material loading box to the outside.

[0021] The present invention controls the first driver, the third driver and the first angle lock mechanism to work, so that the first angle lock mechanism is combined with the first connection part of the front part of the material container, and controls the first driver, the second driver and the second angle lock mechanism to work, so that the first angle lock mechanism is combined with the second connection part of the rear part of the material container, so that the overturning unloading device and the material container are connected as one. This structure can reduce the number of times of reversing to adjust the alignment of the angle lock and the lock hole, which is conducive to improving work efficiency. Finally, the first driver is controlled to drive the material container to rotate to the unloading angle, and after the box door is opened, the material in the material container can be unloaded to the outside of the material container.

[0022] The present invention is applicable to a semi-trailer carrying a material loading box. When the dump vehicle arrives at the unloading site, the second driver drives the second swing unit to swing along the second direction, so that the second angle lock mechanism moves to a high position. The first driver drives the first swing unit to swing along the second direction, so that the first angle lock mechanism moves to a high position. The dump vehicle arrives and enters the parking space. When the dump vehicle unloads, the material loading box is rotated by the hydraulic system provided by the dump vehicle. Since the first angle lock mechanism and the second angle lock mechanism are both in a high position, they will not interfere with the material loading box on the dump vehicle. It can be seen that when the present invention is actually applied, it only needs to be installed on the existing unloading site. It can be used for the unloading of semi-trailers, and the unloading of dump vehicles will not be blocked. For the unloading site, it can be compatible with the unloading of multiple vehicles, so that the adaptability of the unloading site is broadened. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is the front view of the intelligent overturning and unloading equipment in the present invention.

[0024] Figure 2 It is a three-dimensional diagram of the intelligent overturning and unloading equipment in the present invention.

[0025] Figure 3 It is a three-dimensional view of the first angle locking mechanism or the second angle locking mechanism.

[0026] Figure 4 It is a cross-sectional view of the first angle locking mechanism or the second angle locking mechanism.

[0027] Figure 5 For Figure 3 A schematic diagram with some parts hidden on the basis of the model.

[0028] Figure 6A schematic diagram of a transport vehicle carrying a material loading box reversing into a parking space.

[0029] Figure 7 Schematic diagram of the connection between the first angle locking mechanism and the material loading box.

[0030] Figure 8 It is a schematic diagram showing that the first angle locking mechanism and the second angle locking mechanism are both connected to the material loading box.

[0031] Fig. 9 Schematic diagram of the separation of the material loading box from the transport vehicle.

[0032] Fig.10 Schematic diagram of unloading a material loading box.

[0033] Fig.11 The schematic diagram is for moving the first angle locking mechanism and the second angle locking mechanism to a high position before unloading a dump vehicle.

[0034] Markings in the attached drawings:

[0035] Base A, first swing unit B, first angle locking mechanism C, material loading box D, box door D1, first driver E, second swing unit F, second angle locking mechanism G, second driver H, door opening mechanism I, transport vehicle J, unloading port K, unloading site L, crossbeam 10, articulated seat 11, parking space 12, bottom plate 13, first arm 21, second arm 22, third driver 23, first articulated seat 24, second articulated seat 25, accommodating space 26, make way hole 27, shell 30, cavity 30a, make way port 30b, connecting seat 30c, first linear driver 31, connecting rod 32, first swing arm 33, rotating support assembly 34, moving seat 35, second linear driver 36, rotating shaft 37, lock head 38, slider 39, guide rail 40, first angle β1, second angle β2. DETAILED DESCRIPTION

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] like Figures 1 to 5 As shown, the intelligent flipping and unloading equipment of the present invention includes a base A, a first swing unit B, a first angle locking mechanism C, a second swing unit F, a second angle locking mechanism G, a second driver H, and a door opening mechanism I. Each part and the relationship between them are described in detail below.

[0038] The base A includes a cross beam 10 and an articulated seat 11. In the present embodiment, there are two cross beams 10, and an articulated seat 11 is fixed on each cross beam 10. A parking space 12 for vehicles to enter is formed between the two cross beams. A bottom plate 13 is arranged in the parking space 12, and the bottom plate 13 is respectively fixed to the two cross beams 10. The transport vehicle J enters the parking space 12 by reversing, and the cross beam 10 is arranged. The cross beam 10 can be used as a reference position for the driver when reversing, so as to avoid a large deviation from the position of the first angle lock mechanism C and the second angle lock mechanism G after reversing.

[0039] In this embodiment, the transport vehicle J preferably uses a semi-trailer. Since the semi-trailer does not have a hydraulic unloading system, the weight of the semi-trailer itself is much lighter than that of a vehicle with a hydraulic unloading system. Therefore, the semi-trailer can convert the weight of the hydraulic unloading system into the loading capacity of the material loading box D, thereby increasing the weight of the material transported in a single trip relative to a vehicle with a hydraulic unloading system.

[0040] A corner locking mechanism is arranged on the transport vehicle J. The material loading box D preferably adopts a container. The standard container is provided with locking holes for combining with the corner locking mechanism at the top and the bottom. After the corner locking mechanism is combined with the locking holes at the bottom of the container, the corner locking mechanism works, so that the corner locking mechanism and the container are locked into one, avoiding the separation of the container and the transport vehicle J during transportation.

[0041] The first swing unit B is hinged to the base A. There are two first swing units B, and one first swing unit B is hinged on each articulated seat 11. The first swing unit B includes a first arm 21, a second arm 22, and a third driver 23 for driving the second arm 22 to move relative to the first arm 21 to adjust the position of the first angle lock mechanism C. The first arm 21 is hinged to the base A and the first driver E, that is, the first arm 21 is hinged to the articulated seat 11 and the first driver E, the first arm 21 is movably matched with the second arm 22, and the third driver 23 is connected to the first arm 21 and the second arm 22, respectively. The third driver 23 preferably adopts a hydraulic cylinder, and the third driver 23 can also adopt a linear drive component such as a cylinder.

[0042] The second arm 22 is provided with a first hinge seat 24 and a second hinge seat 25 . The second swing unit F is hinged to the first hinge seat 24 . The second driver H is hinged to the second hinge seat 25 . The second swing unit F is preferably made of a steel pipe.

[0043] The first arm 21 is provided with an accommodation space 26, a portion of the second arm 22 is inserted into the accommodation space 26 and is loosely matched with the accommodation space 26, and at least a portion of the third driver 23 is located in the accommodation space 26. In this embodiment, the first arm 21 and the second arm 22 are preferably made of steel pipes, one end of the third driver 23 is connected to the first arm 21, and the other end of the third driver 23 is connected to the second arm 22. The power output by the third driver 23 causes the second arm 22 to move along the first arm 21, thereby fine-tuning the position of the first angle locking mechanism C fixed on the second arm 22, so as to facilitate the combination of the first angle locking mechanism C with the first connecting portion.

[0044] The first angle locking mechanism C is used to combine with or separate from the material loading box D, and the first angle locking mechanism C is fixed to the first swing unit B; in this embodiment, the first connecting portion on the material loading box D is a lock hole, and the combination of the first angle locking mechanism C and the material loading box D means: the first angle locking mechanism C is inserted into the lock hole, and the separation of the first angle locking mechanism C and the material loading box D means: the first angle locking mechanism C is withdrawn from the lock hole.

[0045] The first driver E drives the first swing unit B to swing, and the first driver E is hinged to the base A and the first swing unit B respectively; the first driver E preferably adopts a hydraulic cylinder, and the first driver E can also adopt a linear driving component such as a cylinder. The first driver E has the following functions: first, driving the first swing unit B to swing so that the first angle lock mechanism C is combined with the material loading box D; second, driving the first swing unit B to swing so that the second swing unit F drives the first angle lock mechanism C to approach the second connecting part on the material loading box D; third, switching the material loading box D between a flat state and a tilted state to achieve the purpose of unloading, and separating the material loading box D from the transport vehicle, or releasing the material loading box D onto the transport vehicle J.

[0046] The second swing unit F is hinged to the first swing unit B; the second swing unit F preferably adopts a steel pipe. The first arm 21 of the present invention is provided with a clearance hole 27, the first hinge seat 24 and the second hinge seat 25 both pass through the clearance hole 27, the second swing unit F is hinged to the first hinge seat 24, and the second driver H is hinged to the second hinge seat 25. Because the horizontal distance between the first angle lock mechanism C and the second angle lock mechanism G is equal to the horizontal distance between the first connecting part and the second connecting part, when the third driver 23 drives the second arm 22 to move along the first arm 21, the second swing unit F and the second driver H move with the second arm 22, so that the horizontal distance between the first angle lock mechanism C and the second angle lock mechanism G will not be changed, that is, this structure can keep the horizontal distance between the first angle lock mechanism C and the second angle lock mechanism G constant, which is conducive to the subsequent combination of the second angle lock mechanism G with the second connecting part on the material loading box D.

[0047] The second angle locking mechanism G is used to be combined with or separated from the material loading box E, and the second angle locking mechanism G is fixed to the second swing unit F. In this embodiment, the second connecting portion on the material loading box D is a lock hole, and the second angle locking mechanism G is combined with the material loading box D means that the second angle locking mechanism G is inserted into the lock hole, and the second angle locking mechanism G is separated from the material loading box D means that the second angle locking mechanism G is withdrawn from the lock hole.

[0048] In this embodiment, the first angle lock mechanism C and the second angle lock mechanism G both include: a housing 30, a locking assembly, a driving mechanism for driving the locking assembly to rotate to switch between locking and unlocking, a rotating support assembly 34, a moving seat 35, a second linear drive 36 for driving the moving seat 35 to move relative to the housing 30 to adjust the position of the locking assembly, the moving seat 35 is movably matched with the housing 30, the second linear drive 36 is connected to the moving seat 35, the second linear drive 36 is connected to the housing 30, the driving mechanism is fixed to the moving seat 35, the driving mechanism is connected to the locking component, the locking component is rotatably matched with the rotating support assembly 34, and the rotating support assembly 34 is connected to the moving seat 35. On the material loading box D, regardless of whether the first connecting portion is usually two locking holes, the second connecting portion is usually two locking holes, and the two locking holes in the first connecting portion and the second connecting portion are usually distributed along the longitudinal direction of the material loading box D, the two ends of the moving seat 35 in the first angle lock mechanism C and the second angle lock mechanism G are installed with locking assemblies.

[0049] In this embodiment, a cavity 30a is provided on the shell 30, and the movable seat 35 is loosely matched with the cavity 30a. The shell 30 is provided with a make way opening 30b for the locking component that moves with the movable seat 35 to make way, and the locking component passes through the make way opening 30b. The shell 30 is provided with a connecting seat 30c located in the cavity 30a, and the second linear drive 36 is connected to the connecting seat 30c.

[0050] The driving mechanism includes a first linear drive 31, a connecting rod 32, and a first swing arm 33. The first linear drive 31 preferably adopts a hydraulic cylinder. One end of the connecting rod 32 is connected to the power output end of the first linear drive 31, one end of the first swing arm 33 is connected to the other end of the connecting rod 32, and the other end of the first swing arm 33 is connected to the locking component.

[0051] The locking component includes a rotating shaft 37, one end of which is connected to the driving mechanism, the rotating shaft 37 passes through the rotating support assembly 34 and rotates with the rotating support assembly 34, and a lock head 38 is provided at the other end of the rotating shaft 37. The rotating support assembly 34 is composed of a support sleeve and a bearing installed in the support sleeve, the rotating shaft 37 passes through the bearing, and one end of the rotating shaft 37 is provided with a shaft shoulder, which cooperates with the axial end face of the bearing.

[0052] The first angle locking mechanism C and the second angle locking mechanism G both further include a slider 39 and a guide rail 40 . The slider 39 is fixed to the moving seat 35 . The guide rail 40 is located in the cavity 30 a and fixed to the housing 30 . The slider 39 and the guide rail 40 are slidably matched.

[0053] When the driver reverses, by controlling the first driver E to work, the probability that the first angle lock mechanism C can be directly combined with the first connection part is extremely low. Therefore, the second linear driver 36 in the first angle lock mechanism C drives the movable seat 35 to move along the longitudinal direction of the material loading box D, so that the two locking components correspond to the positions of the first connection part in the longitudinal direction respectively. The first driver E and the third driver 23 are adjusted so that the two locking components in the first angle lock mechanism C correspond to the positions of the first connection part in the transverse direction respectively, so that the first angle lock mechanism C can be smoothly inserted into the first connection part.

[0054] Similarly, the second linear drive 36 in the second angle locking mechanism G drives the movable seat 35 to move longitudinally along the material loading box D, so that the two locking components correspond to the positions of the second connecting part in the longitudinal direction respectively. The second swing unit F is adjusted by the second drive H, so that the two locking components in the second angle locking mechanism G correspond to the positions of the second connecting part in the transverse direction respectively, so that the second angle locking mechanism G can be smoothly inserted into the second connecting part.

[0055] The second driver H drives the second swing unit F to swing so that the second angle lock mechanism G is connected to or separated from the material loading box D. The second driver H is respectively hinged to the first swing unit B and the second swing unit F. The second driver H is preferably a hydraulic cylinder.

[0056] The door opening mechanism I is used to open the door D1 of the material loading box D and is connected to the second corner lock mechanism G. The door opening mechanism I is composed of a door lock switch mechanism 51 and a door switch mechanism 52. The structures of the door lock switch mechanism 51 and the door switch mechanism 52 are both existing technologies and are not described here.

[0057] In this embodiment, an electronic device is also included, and an image sensor (not shown in the figure) is installed on the first angle lock mechanism C and the second angle lock mechanism G. The image sensor is electrically connected to the electronic device (connected by wireless or wired means). The image sensor is used to collect images of the first connection part, the top of the second connection part, the first angle lock mechanism C and the second angle lock mechanism G. The image sensor uses a camera, and the image sensor communicates with the electronic device. The electronic device can be an industrial computer installed in the control room of the unloading site, or an intelligent operation terminal for the driver to operate. The intelligent operation terminal can be installed on the vehicle. The electronic device displays the image sent back by the image sensor. The relevant operator controls the first driver E, the second driver H, the third driver 23 and the second linear driver 36 according to the image situation, so that the first angle lock mechanism C is inserted into the first connection part on the material loading box D, and the second angle lock mechanism G is inserted into the second connection part on the material loading box D. By controlling the first linear driver 31 to work, the locking assembly is rotated, so that the lock head 38 is connected to the material loading box D as a whole. The image sensor can also be installed on the building above the unloading port K.

[0058] The intelligent turning unloading device is used to perform the intelligent turning unloading method, and the steps are as follows:

[0059] S1, the transport vehicle J carrying the material loading box D arrives below the first angle locking mechanism C and the second angle locking mechanism G (such as Figure 6 After the transport vehicle J carrying the material loading box D arrives at the unloading site L, the vehicle partially enters the parking space 12 by reversing. At this time, the material loading box D is located below the first angle locking mechanism C and the second angle locking mechanism G, and the angle locking mechanism on the transport vehicle J releases the locking of the material loading box D.

[0060] S2, the first driver E drives the first swing unit B to swing along the first direction. In this embodiment, the first direction is counterclockwise. The first swing unit B drives the first angle lock mechanism C to move toward the first connection portion of the material loading box D, so that after the first angle lock mechanism C is combined with the first connection portion, the first angle lock mechanism C is fixedly connected to the first connection portion (such as Figure 7 shown).

[0061] In S2, after the first driver E drives the first swing unit B to swing along the first direction, the positions of the first swing unit B and the first angle lock mechanism C are adjusted so that the first angle lock mechanism C is combined with the first connection part. The electronic device displays the picture sent back by the image sensor. The relevant operator controls the first driver E, the third driver 23 and the second linear driver 36 in the first angle lock mechanism C to work according to the picture situation, so that the first angle lock mechanism C corresponds to the first connection part on the material loading box D and is inserted into the first connection part, that is, the first angle lock mechanism C is combined with the first connection part. Then the on-site operator controls the first linear driver 31 in the first angle lock mechanism C to work, and the first linear driver 31 drives the locking assembly to rotate, so that the lock head 38 in the first angle lock mechanism C is connected to the material loading box D as a whole.

[0062] S3, the first driver E drives the first swing unit B to swing along the second direction, so that the material loading box D is switched from the placed state on the transport vehicle J to the inclined state. In this embodiment, the second direction is clockwise, and the initial placed state of the material loading box D on the transport vehicle J is the flat state. Therefore, after the first driver E drives the first swing unit B to swing along the second direction, the material loading box D is switched from the flat state on the transport vehicle J to the inclined state. At this time, the material loading box D forms a first angle β1 (such as Figure 8 ), the second driver H drives the second swing unit F to swing along the second direction, and the second swing unit F drives the second angle lock mechanism G to move toward the second connecting portion of the material loading box D, so that after the second angle lock mechanism G is combined with the second connecting portion, the second angle lock mechanism G is fixedly connected with the second connecting portion;

[0063] In S3, after the second driver H drives the second swing unit F to swing along the second direction, that is, the material loading box D forms a first angle β1 with the horizontal direction, the first angle β1 is within the range of 20°, and the first angle β1 is preferably 19.5°, the electronic device displays the picture sent back by the image sensor, and the relevant operator adjusts the position of the second swing unit F and the second angle lock mechanism G according to the picture situation, so that the second angle lock mechanism G is combined with the second connection part. That is, the on-site operator controls the second driver H and the second linear driver 36 in the second angle lock mechanism G to work, so that the second angle lock mechanism G corresponds to the position of the first connection part on the material loading box D and is inserted into the first connection part, that is, the second angle lock mechanism G is combined with the second connection part, and then the on-site operator controls the second linear driver 31 in the second angle lock mechanism G to work, and the first linear driver 31 drives the locking assembly to rotate, so that the lock head 38 in the second angle lock mechanism G is connected to the material loading box D as a whole.

[0064] After S3 is finished, in order to prevent the material loading box D from colliding with the transport vehicle J when the material loading box D is rotated subsequently, the first driver E first drives the first swing unit B to swing along the first direction, so that the material loading box D is switched from the inclined state to the flat state, and the material loading box D is lifted, and the material loading box D is located above the transport vehicle J, so that the material loading box D is completely separated from the transport vehicle J (such as Fig. 9 As shown in the figure), the material loading box D is completely supported by the intelligent flip unloading equipment, and the transport vehicle J travels a certain distance (as shown in the figure). Fig.10 As shown), to avoid the rotation range of the transport vehicle J, and then execute S4.

[0065] S4, the first driver E drives the first swing unit B to swing along the second direction, so that the material loading box D forms a second angle β2 with the horizontal direction, the first angle β2 is in the range of 50-55°, and the second angle β2 is preferably 55°. The second angle β2 reaching 55° is conducive to accelerating the unloading speed. After the door opening mechanism I opens the box door D1, the material in the material loading box D is output from the material loading box D to the outside. In this embodiment, the material is unloaded into the unloading pit through the unloading port K under the action of its own gravity.

[0066] S5, the door opening mechanism I closes the box door D1, the first driver E drives the first swing unit B to swing along the first direction, and the material loading box D is switched from the inclined state to the flat state, and the driver operates the transport vehicle J to reverse. The first driver E drives the first swing unit B to swing along the second direction, so that the material loading box D rotates. At this time, the material loading box D forms a first angle β1 with the horizontal direction (such as Figure 8 ), after the lock hole at the rear bottom of the material loading box D corresponds to the corner lock at the rear of the transport vehicle J, the connection between the second corner lock mechanism G and the material loading box D is released.

[0067] S6, the first driver E drives the first swing unit B to swing along the first direction, switching the material loading box D from the inclined state to the flat state. At this time, the material loading box D is completely supported by the transport vehicle J, and then the connection between the first angle locking mechanism C and the material loading box D is released. The first driver E drives the first swing unit B to swing along the second direction, so that the first angle locking mechanism C and the second angle locking mechanism G are both located above the material loading box D (such as Figure 6 ), a transport vehicle J carrying an empty material loading box D leaves the unloading site.

[0068] The present invention is applicable to a semi-trailer carrying a material loading box. When the dump truck arrives at the unloading site, the second driver H drives the second swing unit F to swing along the second direction, so that the second angle lock mechanism G moves to a high position, and the first driver E drives the first swing unit B to swing along the second direction, so that the first angle lock mechanism C moves to a high position (such as Fig.11), when the dump truck arrives and enters the parking space, when the dump truck unloads, the material loading box is rotated by the hydraulic system of the dump truck. Since the first angle lock mechanism C and the second angle lock mechanism G are both in a high position, they will not interfere with the material loading box on the dump truck. It can be seen that when the present invention is actually applied, it only needs to be installed on the existing unloading site, which can be used for unloading of semi-trailer vehicles and will not block the unloading of dump trucks. For the unloading site, it can be compatible with the unloading of multiple vehicles, so that the adaptability of the unloading site is widened.

[0069] What is disclosed above is only a preferred embodiment of the present application, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the structures of the above embodiments and equivalent changes made according to the claims of this application are still within the scope covered by the application.

Claims

1. Intelligent turning and unloading equipment, comprising a base (A), characterized in that: Also includes: A first swing unit (B), the first swing unit (B) is hinged to the base (A); a first angle locking mechanism (C) for engaging with or disengaging from a first connecting portion on the material loading box (D), the first angle locking mechanism (C) being fixed to the first swing unit (B); A first driver (E) for driving the first swing unit (B) to swing, wherein the first driver (E) is hinged to the base (A) and the first swing unit (B) respectively; A second swing unit (F), the second swing unit (F) is hinged to the first swing unit (B); A second angle locking mechanism (G) for engaging with or disengaging from a second connecting portion on the material loading box (E), the second angle locking mechanism (G) being fixed to the second swing unit (F); A second driver (H) for driving the second swing unit (F) to swing so as to engage or separate the second angle locking mechanism (G) from the material loading box (D), the second driver (H) being hinged to the first swing unit (B) and the second swing unit (F) respectively; A door opening mechanism (I) is used for opening a door (D1) of a material loading box (D) and is connected to a second angle locking mechanism (G).

2. The intelligent overturning and unloading equipment according to claim 1 is characterized in that: The first swing unit (B) comprises a first arm (21), a second arm (22), and a third driver (23) for driving the second arm (22) to move relative to the first arm (21) to adjust the position of the first angle locking mechanism (C); the first arm (21) is hinged to the base (A) and the first driver (E), the first arm (21) and the second arm (22) are movably matched, and the third driver (23) is connected to the first arm (21) and the second arm (22) respectively.

3. The intelligent overturning and unloading equipment according to claim 2 is characterized in that: The second arm (22) is provided with a first hinge seat (24) and a second hinge seat (25); the second swing unit (F) is hinged to the first hinge seat (24); the second driver (H) is hinged to the second hinge seat (25); the first arm (21) is provided with a clearance hole (27); the first hinge seat (24) and the second hinge seat (25) both pass through the clearance hole (27).

4. The intelligent overturning and unloading equipment according to claim 2 is characterized in that: The first arm (21) is provided with a receiving space (26), a portion of the second arm (22) is inserted into the receiving space (26) and is clearance-matched with the receiving space (26), and at least a portion of the third driver (23) is located in the receiving space (26).

5. The intelligent overturning and unloading equipment according to claim 1 is characterized in that: It also includes electronic equipment and an image sensor for collecting images of the first connecting part, the top of the second connecting part, the first angle locking mechanism (C) and the second angle locking mechanism (G), and the image sensor is electrically connected to the electronic equipment.

6. The intelligent overturning and unloading equipment according to claim 1 is characterized in that: The first angle lock mechanism (C) and the second angle lock mechanism (G) both comprise: a housing (30), a locking assembly, a driving mechanism for driving the locking assembly to rotate so as to switch between locking and unlocking, a rotating support assembly (34), a moving seat (35), and a second linear drive (36) for driving the moving seat (35) to move relative to the housing (30) so as to adjust the position of the locking assembly; the moving seat (35) is movably matched with the housing (30); the second linear drive (36) is connected to the moving seat (35); the second linear drive (36) is connected to the housing (30); the driving mechanism is fixed to the moving seat (35); the driving mechanism is connected to the locking component; the locking component is rotatably matched with the rotating support assembly (34); and the rotating support assembly (34) is connected to the moving seat (35).

7. An intelligent turning over and unloading method using the intelligent turning over and unloading equipment according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1, a transport vehicle (J) carrying a material loading box (D) arrives below the first angle locking mechanism (C) and the second angle locking mechanism (G); S2, the first driver (E) drives the first swing unit (B) to swing along the first direction, and the first swing unit (B) drives the first angle locking mechanism (C) to move toward the first connecting portion of the material loading box (D), so that the first angle locking mechanism (C) is combined with the first connecting portion, and the first angle locking mechanism (C) is fixedly connected to the first connecting portion; S3, the first driver (E) drives the first swing unit (B) to swing along the second direction, so that the material loading box (D) switches from the placed state on the transport vehicle (J) to the inclined state, at this time, the material loading box (D) forms a first angle (β1) with the horizontal direction, the second driver (H) drives the second swing unit (F) to swing along the second direction, the second swing unit (F) drives the second angle locking mechanism (G) to move toward the second connecting part of the material loading box (D), so that the second angle locking mechanism (G) is combined with the second connecting part, and the second angle locking mechanism (G) is fixedly connected with the second connecting part; S4, the first driver (E) drives the first swing unit (B) to swing along the second direction, so that the material loading box (D) forms a second angle (β2) with the horizontal direction, and after the door opening mechanism (I) opens the box door (D1), the material in the material loading box (D) is output from the material loading box (D) to the outside.

8. The intelligent overturning and unloading method according to claim 7 is characterized in that: After S3 is completed, the first driver (E) drives the first swing unit (B) to swing along the first direction to lift the material loading box (D) so that the material loading box (D) is completely separated from the transport vehicle (J). After the transport vehicle (J) travels a certain distance, S4 is executed.

9. The intelligent overturning and unloading method according to claim 7 is characterized in that: In S2, after the first driver (E) drives the first swing unit (B) to swing along the first direction, the position of the first angle locking mechanism (C) is adjusted so that the first angle locking mechanism (C) is combined with the first connecting part.

10. The intelligent overturning and unloading method according to claim 7, characterized in that: In S3, after the second driver (H) drives the second swing unit (F) to swing along the second direction, the position of the second angle locking mechanism (G) is adjusted so that the second angle locking mechanism (G) is combined with the second connecting part.

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