CN109969059A - Vehicle-mounted handler and handling method - Google Patents

Abstract

The invention discloses a vehicle-mounted loading and unloading device and a loading and unloading method. The device comprises an electric crane, a boom, two transition plates, two-stage telescopic heavy-duty slide rails, a boom vertical movement mechanism, a boom transverse movement mechanism, and a hanging rope mechanism , Two packing boxes and several packing box locking mechanisms. The four corners of the bottom of the packing box are respectively fixed on the bottom plate of the carriage body through several packing box locking mechanisms. The electric crane is fixed on the lower side of the outer end of the boom. It is arranged under the two ends of the top wall of the carriage body, and the two ends of the transition plate are vertically and fixedly connected to the traverse mechanism of the boom to form a traverse frame; on top of the box. Method The two packing boxes are hoisted out of the carriage body or hoisted into the carriage body in turn through the alternate movement of the vertical movement mechanism of the jib and the transverse movement mechanism of the jib. The device of the present invention has a compact structure and is convenient to use. The method is flexible, convenient for maintenance, reduces the cost of loading and unloading, and improves the work efficiency.

Description

Vehicle loading and unloading device and loading and unloading method

technical field

The invention relates to a self-provided loading and unloading device for a vehicle, in particular to a loading and unloading device that is arranged in the top wall of a box body or the top wall of a shelter, does not occupy the main use space in the box, and can continuously load and unload the box without using an external loading and unloading vehicle. A self-provided loading and unloading device and a loading and unloading method for a vehicle with multiple boxes in the body belong to the technical field of special vehicles.

Background technique

At present, the heavy equipment carried by special vehicles is generally installed in the packing box, and several packing boxes are fixed side by side on the bottom of the box body or the bottom of the shelter. Such a structure can make full use of the vehicle space. Generally, loading and unloading equipment such as cranes or forklifts are used at the parking site to load and unload packaging boxes, and several operators are required to operate on the site to complete the loading and unloading of packaging boxes. There are many auxiliary equipment and personnel on the loading and unloading site that need to be occupied, the mobility is poor, the loading and unloading cost is high, the labor intensity is high, and the work efficiency is low.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a vehicle-mounted loading and unloading device and a loading and unloading method that do not require loading and unloading equipment on the parking site, are flexible, have low loading and unloading costs, and have high work efficiency.

The present invention is achieved through the following technical solutions:

A vehicle-mounted loading and unloading device includes an electric crane, a boom, two transition plates, two-stage telescopic heavy-duty slide rails, a boom vertical movement mechanism, a boom transverse movement mechanism, a sling mechanism, two packing boxes and several Packing box locking mechanism, two packing boxes are placed side by side in the carriage body, and the four corners of the bottom of the packing box are respectively fixed on the bottom plate of the carriage body through several packing box locking mechanisms; Between the lower side of the top wall of the box and the top of the packing box, the electric crane is fixed on the lower side of the outer end of the boom; the end face of the transition plate is in an inverted L shape, and the two-stage telescopic heavy-duty slide rails are respectively arranged on both sides of the boom Between the two-stage telescopic heavy-duty slide rail and the transition plate, the front ends of the two-stage telescopic heavy-duty slide rails are respectively connected to both sides of the boom, and the rear ends of the two-stage telescopic heavy-duty slide rails are respectively vertically and fixedly connected to both ends of the transverse plate; the boom transverse movement mechanism is arranged in the carriage. Below both ends of the top wall of the body, the two ends of the two transition plates are respectively connected with the boom transverse movement mechanism to form a transverse movement frame; the front end of the boom longitudinal movement mechanism is connected with the front end of the boom, and the rear end of the boom longitudinal movement mechanism is perpendicular to the transverse plate Fixed connection; the rear end of the vertical movement mechanism of the boom is located on the rear wall of the carriage body; the sling mechanism is arranged on the top of the packing box, and the hook on the lower side of the electric crane hooks the middle of the sling mechanism when loading and unloading the packing box.

The purpose of the present invention can also be further achieved by the following technical measures.

Further, the boom longitudinal movement mechanism includes two linear thrusters, the linear thrusters are respectively arranged in parallel on the inner side of the corresponding transition plate, and the rear fixed end of the first linear thruster is fixed at the rear end of the top wall of the carriage body. down, the front moving end of the first linear thruster is hinged with the front upper side of the middle plate of the two-stage telescopic heavy-duty slide rail; the rear fixed end of the second linear thruster is fixed on the inner side of one end of the horizontal plate, and the second linear thruster moves forward The ends are hinged to the front of the boom.

Further, the boom traverse mechanism includes racks that are placed transversely on the front and rear ends of the top wall of the carriage body, gears located at the two corners of the rear end of the boom traverse mechanism, and right-angle rods at both ends of the transition plate, and a crane. Arm traverse drive mechanism, the outer vertical sides of the rack are respectively fixed on the inner and lower sides of the corresponding right-angle rods, the right-angle rods are respectively fixed on the lateral ends of the top wall of the carriage body, and the slide rails are respectively fixed on the corresponding right-angle rods. On the inner and upper side, the two ends of the transition plate away from the side wall of the carriage body are hinged with rollers respectively, and the rollers are respectively embedded in the corresponding slide rails; The gears on the lower side mesh.

Further, the boom traverse drive mechanism includes a drive motor-reducer assembly, two transmission shafts and several bearing support seats, the drive motor-reducer assembly is vertically fixed on the rear beam through a fixing bracket, and the reducer Both ends of the output shaft are respectively connected with one end of the corresponding transmission shaft through couplings, and the other end of the transmission shaft is fixedly connected with the corresponding gears respectively. transition board.

Further, the hoisting rope mechanism includes two hoisting wire ropes and four hoisting ears, the hoisting lugs are respectively fixed on the four corners of the top of the packaging box, and the two ends of the hoisting wire ropes are respectively connected with the two diagonal hoisting ears on the top of the packaging box. The middle of the hoisting wire rope intersects to form an X shape, and the intersection of the two hoisting wire ropes is set in the hoisting ring; when hoisting, the hook of the electric hoist hooks the hoisting ring at the intersection of the two wire ropes.

Further, the packing box locking mechanism includes packing box locking grooves respectively arranged on both sides of the four corners of the packing box and a locker corresponding to the position of the packing box locking groove, and the locker includes a locker housing, an electromagnetic coil, and a lock tongue. and compression spring, the electromagnetic coil is located in the locker housing, the lock tongue is arranged in the electromagnetic coil, the compression spring is located between the rear end of the lock tongue and the inner wall of the locker housing, and the locker housing is respectively fixed on the bottom plate of the carriage body; When the packing box is locked, the electromagnetic coil is de-energized, and the front end of the lock tongue extends into the corresponding packing box locking groove under the drive of the electromagnetic force to lock the packing box. The vertical plate on the side of the locker housing close to the packing box is bent outward to form a guiding oblique angle α, where α=30°˜40°.

A loading and unloading method of a vehicle-mounted loading and unloading device, comprising the following steps of A, the packing box is lifted out of the carriage body, and B, the packing box is lifted into the carriage body under two different working conditions:

A. The packing box is hoisted out of the carriage body

A1) Unlock the box

Before the packaging box is unloaded, the PLC controller of the transport vehicle sends a signal, and the electromagnetic coils in the locks at the four corners of the two packaging boxes in the carriage are respectively energized to generate electromagnetic force, so that the corresponding lock tongue is moved back into the electromagnetic coil. When the compression spring is pressed, the front end of the lock tongue moves backward and leaves the corresponding packing box locking groove, and the packing box is unlocked;

A2) The hook is lowered to lift the first packing box

Then the PLC controller sends a signal to start the electric crane, the hook descends and hooks the lifting ring at the intersection of the middle of the two lifting wire ropes on the top of the first packaging box; then the hook rises, and the bottom of the first packaging box is separated from the bottom of the car body;

A3) The first packing box is unloaded on the ground

The first linear thruster receives the outreach signal sent by the PLC controller, and the front moving end of the first linear thruster extends in place, and pushes the middle plate of the two-stage telescopic heavy-duty slide rail to move outward, thereby simultaneously driving the middle plate fixed in the middle. The inner rails, outer rails and outer rail grooves on both sides of the plate move outwards, the boom and the horizontal plate at the rear end of the two-stage telescopic heavy-duty slides move outwards, and the hooks of the electric crane under the front end of the boom are suspended. The front part of the first packing box is moved out of the carriage body; then, the front moving end of the second linear thruster extends out to the right position, pushing the boom to move outward under the guidance of the inner rail groove of the two-stage telescopic heavy-duty slide rail, and the hook lifts the The first packing box is completely moved out of the car body; then the hook is lowered, so that the bottom surface of the first packing box falls to the ground; the hook is lifted and reset after being separated from the two lifting wire ropes, and the unloading of the first packing box is completed. out;

A4) The boom is moved back and reset

The first linear thruster receives the retraction signal sent by the PLC controller, the front moving end of the first linear thruster retracts in place first, then the front moving end of the second linear thruster retracts in place, and the hook returns to the position. The starting position of the middle of the car body and close to a longitudinal side wall of the car body;

A5) The boom traverses to a position away from a longitudinal side wall of the car body

The drive motor-reducer assembly of the boom traverse drive mechanism receives the start signal sent by the PLC controller, the drive motor-reducer assembly starts, and the two ends of the output shaft of the reducer drive the corresponding drive shafts to rotate, and the end of the drive shaft ends. The gears rotate synchronously, and the traverse frame carries the vertical movement mechanism of the boom to traverse in place toward a longitudinal side wall of the carriage body;

A6) The second packing box is unloaded on the ground

The PLC controller sends a signal, and repeats step A3) and step A4) in turn to complete the unloading of the second packing box on the ground and the rearward movement of the boom to reset and the rearward movement of the boom to reset;

B. The packing box is hoisted into the carriage body

B1) The first packing box is loaded into the carriage body

The first linear thruster receives the outreach start signal sent by the PLC controller, and the front moving end of the first linear thruster extends in place, pushing the middle plate of the two-stage telescopic heavy-duty slide rail to move out, thereby simultaneously driving the fixed The inner rails, outer rails and outer rail grooves on both sides of the middle plate move outward, the boom and the horizontal plate at the rear end of the two-stage telescopic heavy-duty slide rails move outward, and then the second linear thruster receives the outreach start signal, and the first The front moving end of the two linear thrusters extends in place and pushes the boom to move outward under the guidance of the inner guide groove of the two-stage telescopic heavy-duty slide rail to the front end of the boom, and the hook of the electric crane is located on the upper side of the first packing box ;Then the hook descends and hooks the lifting rings in the middle of the two lifting wire ropes on the top of the first packing box and then rises; the first linear thruster receives the retraction start signal, and the front moving end of the first linear thruster retracts in place first, Then the front moving end of the second linear thruster is retracted in place. At this time, the first packaging box hung by the hook is completely hoisted into the car body, and is located close to a longitudinal side wall of the car body; the hook is lowered, The first packing box falls exactly on the predetermined position of the bottom of the carriage under the guidance of its four-corner outer locks, and the hook lifts up after being separated from the two lifting wire ropes on the top of the first packing box;

B2) The boom traverses to a position away from a longitudinal side wall of the car body

The PLC controller sends a signal, and repeats step A5), the traverse frame carries the vertical movement mechanism of the boom and traverses to a position away from the longitudinal side wall of the carriage body;

B3) The second packing box is packed into the carriage packing box

The PLC controller sends a signal, and repeats step B1), and the second packing box is loaded into the packing box of the carriage at a position away from the other longitudinal side wall of the carriage body;

B4) Locker locks two boxes

The PLC controller sends a signal, the electromagnetic coils in the lockers arranged at the four corners of the two packaging boxes are de-energized respectively, the electromagnetic force disappears, and the front end of the lock tongue extends into the corresponding box locking groove under the action of the restoring force of the compression spring. The first packing box and the second packing box are locked respectively, so as to complete the operation of hoisting the two packing boxes into the carriage body.

The device of the invention has a compact structure, is convenient to use, and has a wide range of application fields, and can be used not only for vans or vehicle-mounted shelters, but also for RVs and other special vehicles. The boom vertical movement mechanism and the boom transverse movement mechanism arranged on the lower side of the top wall of the carriage body do not occupy the usable space in the carriage body, and the suspending rope mechanism arranged on the top of the hoisted packing box improves the stability of hoisting . The method of the invention can unload the two packing boxes in the carriage body to the ground through the vertical and horizontal alternate movement of the vertical and horizontal movement mechanism of the boom and the horizontal movement of the boom and the lifting and lowering of the hook, or load the two packing boxes on the ground. into the compartment. There is no need to provide loading and unloading equipment at the parking site. The two-stage telescopic heavy-duty slide rails support both sides of the boom, so that the boom can be fully extended from the rear ends of the longitudinal sides of the car body, so that the two sides of the car body can be loaded and unloaded. The packaging boxes are arranged side by side and have a long length. The method of the invention is flexible, convenient for maintenance, reduces the cost of loading and unloading, and improves the work efficiency.

The advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the A-A sectional enlarged view of Fig. 1;

Fig. 3 is an enlarged view of part I of Fig. 1;

Fig. 4 is the structural representation of the jib traverse mechanism of the present invention;

FIG. 5 is an enlarged view of part II of FIG. 1;

Fig. 6 is the structural representation of the boom traverse drive mechanism;

FIG. 7 is a schematic diagram of the packaging box being lifted out of the carriage body.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

In this embodiment, as shown in FIG. 7 , the left end of the carriage body 10 is the front end, and the right end of the carriage body 10 is the rear end.

As shown in Figures 1 to 7, the vehicle loading and unloading device of this practical example includes an electric crane 1, a boom 2, two transition plates 3, a two-stage telescopic heavy-duty slide rail 4, a boom longitudinal movement mechanism 5, and a boom Traverse mechanism 6, sling mechanism 7, two packing boxes 8 and 16 packing boxes locking mechanism 9, two packing boxes 8 are placed side by side in the carriage body 10, the bottom four corners of the packing box 8 are respectively locked by 8 packing boxes The mechanism 9 is fixed on the bottom plate 101 of the car body. As shown in FIG. 5 , the packing box locking mechanism 9 includes packing box locking grooves 81 respectively disposed on both sides of the four corners of the packing box 8 and a locker 91 corresponding to the position of the packing box locking groove 81 , and the locker 91 includes a locker shell Body 911, electromagnetic coil 912, lock tongue 913 and compression spring 914, the electromagnetic coil 912 is located in the locker housing 911, the lock tongue 913 is arranged in the electromagnetic coil 912, and the compression spring 914 is located at the rear end of the lock tongue 913 and the locker housing Between the inner walls of the 911, the locker housings 911 are respectively fixed on the bottom plate 101 of the carriage body. When the packing box 8 is locked, the electromagnetic coil 912 is de-energized, and the locking tongue 913 is driven by the electromagnetic force to extend into the corresponding packing box locking groove 81 to lock the packing box 8 . The locks 91 outside the four corners of the bottom of the packing box 8 play a firm locking effect on the packing box 8, so that the two packing boxes 8 in the carriage body 10 will not move during transportation, ensuring safe transportation. As shown in FIG. 5 , the vertical plate on the side of the locker housing 911 close to the packing box 8 is bent outward to form a guiding oblique angle α. In this embodiment, α=35°, and the guiding oblique angle α can be used during the falling process of the packaging box 8 , guide the lower part of the packing box 8 to be accurately positioned on the bottom plate 101 of the carriage body, so that the lock tongue 913 can be inserted into the packing box locking groove 81 to lock the packing box 8 .

As shown in FIGS. 3 and 4 , the boom 2 is in the shape of a slot with an opening facing downward, and is located between the lower side of the top wall 102 of the carriage body and the top of the packing box 8 . The slot-shaped boom 2 increases the size of the boom 2 . Flexural section modulus. The electric crane 1 is fixed on the lower side of the outer end of the boom 2. The end face of the transition plate 3 is in an inverted L shape. The rear ends of the stage telescopic heavy-duty slide rails 4 are respectively vertically and fixedly connected to both ends of the transverse plate 40 . Both ends of the two transition plates 3 are respectively connected with the boom traverse mechanism 6 to form a traverse frame 60 .

As shown in FIG. 4 , the front end of the boom longitudinal movement mechanism 5 is vertically connected to the front end of the boom 2 , and the rear end of the boom longitudinal movement mechanism 5 is located on the rear wall 103 of the carriage body. The boom longitudinal movement mechanism 5 includes two linear thrusters, which are respectively arranged in parallel on the inner side of the corresponding transition plate 3, and the rear fixed end 511 of the first linear thruster is fixed under the rear end of the top wall 102 of the carriage body. , the front moving end 512 of the first linear propeller is hinged with the upper side of the front part of the middle plate 41 of the two-stage telescopic heavy-duty slide rail. The rear fixed end 521 of the second linear thruster is fixed on the inner side of one end of the horizontal plate 40 , and the front moving end 522 of the second linear thruster is hinged with the front part of the boom 2 . The first linear thruster 51 and the second linear thruster 52 in this embodiment both use electric push rods, and linear thrusters such as air cylinders or oil cylinders can also be used.

As shown in FIG. 3 , FIG. 4 and FIG. 6 , the boom traverse mechanism 6 includes racks 61 , which are placed on the front and rear ends of the top wall 102 of the carriage body respectively, and gears located at the two corners of the rear end of the boom traverse mechanism 6 , respectively. 62 and the right-angle rods 63 at both ends of the traverse frame 60, as well as the boom traverse drive mechanism 64, the outer vertical sides of the rack 61 are respectively fixed to the inner and lower sides of the corresponding right-angle rods 63 through a plurality of spaced fastening screws. The right-angle rods 63 are welded and fixed on the longitudinal sides of the top wall 102 of the carriage body respectively, and the slide rails 66 are respectively fixed on the inner and upper sides of the corresponding right-angle rods 63 through a plurality of spaced fastening screws, away from the carriage. Both ends of the transition plate 3 of the side wall 103 of the box body are hinged with the rollers 65 respectively, and the rollers 65 are respectively embedded in the corresponding slide rails 66 . The rack 61 meshes with the gear 62 on the lower side thereof.

As shown in FIG. 6 , the boom traverse drive mechanism 64 includes a drive motor-reducer assembly 641 , two transmission shafts 642 and four bearing supports 643 , and the drive motor-reducer assembly 641 is vertically fixed at a distance away from the On the transition plate 3 of the longitudinal side wall 103 of the carriage body, both ends of the output shaft 644 of the reducer are respectively connected with one end of the corresponding transmission shaft 642 through the coupling 645, and the other end of the transmission shaft 642 is respectively fixedly connected with the corresponding gear 62, Both ends of the horizontally arranged transmission shaft 642 are respectively supported on the vertical surface of the transition plate 3 away from the side wall 103 of the carriage body through the bearing support seat 643 . When the drive motor-reducer assembly 641 drives the gear 62 to rotate, it drives the rollers 65 at both ends of the rear beam 63 to roll along the slide rails 66, thereby driving the traverse frame 60 to traverse.

As shown in FIG. 2 , the hanging rope mechanism 7 is arranged on the top of the packing box 8 , and includes two lifting wire ropes 71 and four lifting lugs 72 . The lifting lugs 72 are respectively fixed on the four corners of the top of the packing box 8 . The two ends are respectively connected with the two diagonal lifting lugs 72 on the top of the packing box. When hoisting, the hook 11 of the electric hoist 1 hooks the hoisting ring 73 at the intersection of the two steel wire ropes 71 . The hanging rope mechanism 7 can greatly reduce the shaking problem of the packaging box 8 during the hoisting process, and improve the safety and stability of the packaging box 8 hoisting.

A loading and unloading method for a vehicle-mounted loading and unloading device includes the following different steps in two working conditions: A, the packing box 8 is hoisted out of the carriage body 10, and B, the packing box 8 is lifted and transported into the carriage body 10:

A. The packing box is hoisted out of the carriage body 10

A1) Box 8 unlocked

Before the packing box 8 is unloaded, the PLC controller of the transport vehicle sends a signal, and the electromagnetic coils 912 in the locks 91 at the four corners of the two packing boxes 8 in the carriage body 10 are respectively energized to generate electromagnetic force, so that the corresponding latches 913 When it is moved back into the electromagnetic coil 912, the compression spring 914 is pressed, the front end of the lock tongue 913 is moved back and away from the corresponding packing box locking groove 81, and the packing box 8 is unlocked.

A2) The hook 11 is lowered to lift the first packing box 8

Then the PLC controller sends a signal to start the electric crane 1, the hook 11 descends and hooks the lifting ring 73 at the intersection of the middle of the two lifting wire ropes 71 on the top of the first packing box 8; then the hook 11 rises, and the first packing box 8 The bottom is separated from the bottom plate 101 of the carriage body;

A3) The first packing box 8 is unloaded on the ground

The first linear thruster 51 receives the outreach signal sent by the PLC controller, and the front moving end 511 of the first linear thruster extends in place, and pushes the middle plate 41 of the two-stage telescopic heavy-duty slide rail 4 to move out, thereby At the same time, the inner rails 42, the outer rails 43 and the outer rail grooves 44 fixed on both sides of the middle plate 41 are driven to move outward, and the boom 2 and the horizontal plate 40 at the rear end of the two-stage telescopic heavy-duty rail 4 move outward along with it. The front part of the first packing box 8 hanged by the hook 11 of the electric crane 1 under the front end of the arm 2 is moved out of the carriage body 10 . Next, the front moving end 521 of the second linear thruster is extended to the outer position, pushing the boom 1 to move outward under the guidance of the inner rail groove 45 of the two-stage telescopic heavy-duty slide rail 4, and the first packing box hung by the hook 11 8 Remove the car body 10 completely. The hook 11 is then lowered so that the bottom surface of the first packing box 8 falls to the ground. After the hook 11 is separated from the lifting ring 73, it rises and resets, and the unloading of the first packing box 8 is completed.

A4) Boom 2 is moved back and reset

The first linear thruster 51 receives the retraction signal sent by the PLC controller, the front moving end 511 of the first linear thruster retracts in place first, and then the front moving end 521 of the second linear thruster retracts in place. The hook 11 returns to the starting position in the middle of the car body and close to a longitudinal side wall 103 of the car body before the electric crane 1 is started.

A5) The boom traverses to a position away from a longitudinal side wall 103 of the carriage body

The drive motor-reducer assembly 641 of the boom traverse drive mechanism 64 receives the start signal sent by the PLC controller, the drive motor-reducer assembly 641 starts, and the two ends of the reducer output shaft 644 drive the corresponding transmission shafts 642 to rotate respectively, The gear 62 at the end of the transmission shaft 642 rotates synchronously, and the traverse frame 60 carries the boom longitudinal movement mechanism 5 and traverses in place in the direction of a longitudinal side wall 103 of the carriage body.

A6) The second packing box 8 is unloaded on the ground

The PLC controller sends a signal, and repeats steps A3) and A4) in sequence to complete the unloading of the second packing box 8 on the ground and the rearward movement of the boom 2 to reset.

B. The packing box 8 is hoisted into the carriage body 10

B1) The first packing box 8 is loaded into the carriage body 10

The first linear thruster 51 receives the outstretching start signal sent by the PLC controller, and the front moving end 511 of the first linear thruster extends in place, and pushes the middle plate 41 of the two-stage telescopic heavy-duty slide rail 4 to move out, thereby At the same time, the inner rail bars 42, outer rail bars 43 and outer rail grooves 44 fixed on both sides of the middle plate 41 are driven to move outward, and the horizontal plate 40 at the rear end of the boom 2 and the two-stage telescopic heavy-duty slide rail 4 is moved outward. Then the second linear thruster 52 receives the outstretching start signal, and the front moving end 521 of the second linear thruster extends in place, pushing the boom 2 to move outward under the guidance of the inner guide groove 45 of the two-stage telescopic heavy-duty slide rail 4 Under the front end of the boom 2, the hook 11 of the electric crane 1 is located on the upper side of the first packing box 8, and then the hook 11 descends to hook the lifting ring at the intersection of the middle part 71 of the middle part 71 of the two lifting wire ropes on the top of the first packing box 8. Rising after 73. The first linear thruster 51 receives the retraction start signal, the front moving end 511 of the first linear thruster is retracted in place first, and then the front moving end 521 of the second linear thruster is retracted in place, at this time the hook 11 is hanging The first packing box 8 is completely hoisted into the carriage body 10 and is located near a longitudinal side wall 103 of the carriage body. The hook 11 descends, and the first packing box 8 accurately falls to the predetermined position on the bottom plate 101 of the carriage under the guidance of its four-corner outer locks 91, and the hook 11 is separated from the middle of the two lifting wire ropes on the top of the first packing box 8 The lifting ring 73 at the intersection then rises.

B2) The boom 2 is moved laterally to a position away from a longitudinal side wall 103 of the carriage body

The PLC controller sends a signal, and the step A5) is repeated. The traverse frame 60 carries the boom vertical movement mechanism 5 and traverses in place in a direction away from a longitudinal side wall 103 of the carriage body.

B3) The second packing box 8 is loaded into the carriage body 10

The PLC controller sends a signal, and the step B1) is repeated. The second packing box 8 is loaded into the carriage body 10 and is away from a longitudinal side wall 103 of the carriage body.

B4) The lock 91 locks the two packing boxes 8

The PLC controller sends a signal, the electromagnetic coils 912 in the locks 91 at the four corners of the two packaging boxes 8 are respectively de-energized, and the electromagnetic force disappears. In the locking groove 81 , the first packing box and the second packing box are locked, so that the operation of lifting the two packing boxes 8 into the carriage body 10 is completed.

Both the boom vertical movement mechanism 5 and the boom transverse movement mechanism 6 of the present invention can be manually operated in an emergency state of power failure.

In addition to the above-mentioned embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the patent requirements.

Claims (8)

1. a kind of vehicle-mounted handler, it is characterised in that: sliding including electronic loop wheel machine, boom, two pieces of transition platess, the flexible heavy duty of two-stage Rail, boom vertical shift mechanism, boom transverse-moving mechanism, lifting rope mechanism, two packing cases and several packing case locking mechanisms, two packagings Case is placed side by side in car body, and packing case bottom four corners pass through several packing case locking mechanisms respectively and are fixed on car body On bottom plate；The boom is downward opening flute profile, is located on the downside of car body roof between packing case top, electronic loop wheel machine It is fixed on the downside of boom outer end；The end face of transition plates is in inverted L shape, and the flexible heavily loaded sliding rail of two-stage is being arranged in boom respectively Between two sides and transition plates, the flexible heavily loaded sliding rail front end of two-stage is connect with boom two sides respectively, the flexible heavily loaded sliding rail rear end of two-stage It is vertical with transverse slat both ends respectively to be fixedly connected；Boom transverse-moving mechanism is arranged under car body roof both ends, two pieces of transition platess Both ends connect into traversing frame with boom transverse-moving mechanism respectively；Boom vertical shift device front end is connect with boom front end, boom vertical shift Mechanism rear end is vertical with transverse slat to be fixedly connected；Boom vertical shift mechanism rear end is located on car body rear wall；The setting of lifting rope mechanism exists On at the top of packing case, when loading and unloading packing case, the suspension hook on the downside of electronic loop wheel machine catches on the middle part of lifting rope mechanism.

2. vehicle-mounted handler as described in claim 1, it is characterised in that: boom vertical shift mechanism includes that two straight lines push away Into device, the straight line propeller is arranged in parallel in respectively on the inside of corresponding transition plates, and fixing end is fixed after first straight line propeller Under car body roof rear end, on the upside of the front of the preceding mobile terminal of first straight line propeller and the flexible heavily loaded sliding rail intermediate plate of two-stage Hingedly；Fixing end is fixed on the inside of transverse slat one end after second straight line propeller, before the preceding mobile terminal of second straight line propeller and boom Portion is hinged.

3. vehicle-mounted handler as described in claim 1, it is characterised in that: the boom transverse-moving mechanism include respectively it is horizontal The rack gear of car body roof rear and front end, the gear for being located at boom transverse-moving mechanism rear end two corners and transition board ends it is straight Angular pole part and boom traversing driving device, the outer vertical side of rack gear are separately fixed at the inner underside of corresponding right angle lever member, right angle Rod piece is separately fixed in the transverse ends of car body roof, and sliding rail is separately fixed at the interior upside of corresponding right angle lever member, far Transition board ends from car body one side wall are hinged with idler wheel respectively, and the idler wheel is respectively embedded into corresponding sliding rail；Gear It is separately fixed on the both ends of boom traversing driving device, rack gear is engaged with the gear on the downside of it.

4. vehicle-mounted handler as claimed in claim 3, it is characterised in that: the boom traversing driving device includes driving electricity Machine-deceleration thermomechanical components, two transmission shafts and several bearing support blocks, the driving motor-deceleration thermomechanical components pass through fixed bracket Be vertically fixed in the transition plates far from car body one side wall, speed reducer output shaft both ends pass through respectively shaft coupling with it is corresponding The connection of transmission shaft one end, the transmission shaft other end are fixedly connected with corresponding gear respectively, horizontally disposed both ends of the drive shaft difference It is supported in the transition plates far from car body one side wall by bearing support block.

5. vehicle-mounted handler as described in claim 1, it is characterised in that: the lifting rope mechanism includes two hoisting wireropes With four lifting lugs, the lifting lug is separately fixed at the top of packing case on quadrangle, and hoisting wirerope both ends are respectively and at the top of packing case Two diagonal lifting lug connections, two hoisting wireropes middle parts intersect X-shaped, and the intersection of two hoisting wireropes is covered in hanging ring In；When lifting, the suspension hook of electronic loop wheel machine catches on the hanging ring of two wirerope intersections.

6. vehicle-mounted handler as described in claim 1, it is characterised in that: the packing case locking mechanism includes being respectively set Packing case lock slots and lock corresponding with packing case locking groove location in packing case quadrangle two sides, the lock packet Lock shell, electromagnetic coil, lock tongue and pressure spring are included, electromagnetic coil is located in lock shell, and lock tongue is arranged in electromagnetic coil Interior, between lock tongue rear end and the inner wall of lock shell, lock shell is separately fixed on car body bottom plate pressure spring； When locked package case, electromagnetic coil power loss, lock tongue front end, which is put under the driving of electromagnetic force in corresponding packing case lock slots, locks Determine packing case.

7. vehicle-mounted handler as claimed in claim 6, it is characterised in that: vertical plate of the lock shell close to packing case side It is bent outwardly out guide bevel α, α=30 °~40 °.

8. a kind of handling method using vehicle-mounted handler as described in claim 1, it is characterised in that: including following A, packet Vanning handling goes out car body, B, packing case handling into two kinds of operating conditions of car body different step:

A, packing case handling goes out car body

A1) packing case unlocks

Before packing case unloads, the PLC controller sender of haulage vehicle, each lock of two packing case quadrangles in car body Interior electromagnetic coil respectively electric generation electromagnetic force so that corresponding lock tongue is moved back into electromagnetic coil, pressure spring is pressurized, lock tongue front end It moves back and is detached from corresponding packing case lock slots, packing case unlock；

A2 first packing case is sling in) suspension hook decline

Then sender starts electronic loop wheel machine to PLC controller again, and two lifting steel wires at the top of first packing case are caught in suspension hook decline The hanging ring of rope middle part intersection；Then suspension hook rises, and first packing case bottom is detached from car body bottom plate；

A3) first packing case unloads on the ground

First straight line propeller receives the overhanging signal of PLC controller sending, and the preceding mobile terminal of first straight line propeller is extended to Position pushes and moves outside the intermediate plate of the flexible heavily loaded sliding rail of two-stage, thus drive simultaneously the interior guide rail bar for being fixed on intermediate plate two sides and It is moved outside outer guide item and outer guide slot, the transverse slat of boom and the flexible heavily loaded sliding rail rear end of two-stage moves except, electric under boom front end First packing case front that the suspension hook of dynamic loop wheel machine is hung removes car body；Then, outside the preceding mobile terminal of second straight line propeller Position is reached, pushes boom is outer under the guiding of the interior guide-track groove of the flexible heavily loaded sliding rail of two-stage to move, first packaging that suspension hook is hung Case is fully removed car body；Then suspension hook declines, and falls to the ground the bottom surface of first packing case；Suspension hook is detached from two and rises Rise reset after hanging wirerope, completes drawing off for first packing case；

A4) boom moves back reset

First straight line propeller receive PLC controller sending inside contract signal, the preceding mobile terminal of first straight line propeller first inside contracts In place, then the preceding mobile terminal of second straight line propeller inside contracts in place, and suspension hook returns in the middle part of car body and close to compartment compartment at this time The initial position of the right longitudinal side wall of body；

A5) the horizontal position for being moved away from one longitudinal side wall of car body of boom

The driving motor of boom traversing driving device-deceleration thermomechanical components receive the enabling signal of PLC controller sending, driving electricity Machine-deceleration thermomechanical components starting, speed reducer output shaft both ends drive corresponding transmission shaft to rotate respectively, and the gear of transmission shaft end is same Step rotation, it is traversing in place towards one longitudinal side wall direction of car body that traversing frame carries boom vertical shift mechanism；

A6) second packing case unloads on the ground

PLC controller sender, is repeated in step A3) and step A4), it completes second packing case and unloads on the ground and after boom It moves and resets；

B, packing case handling is into car body

B1) first packing case is put into car body

First straight line propeller receives the overhanging enabling signal of PLC controller sending, outside the preceding mobile terminal of first straight line propeller Position is reached, pushes and is moved outside the intermediate plate of the flexible heavily loaded sliding rail of two-stage, to drive the interior guide rail for being fixed on intermediate plate two sides simultaneously It moves, is moved outside the transverse slat of boom and the flexible heavily loaded sliding rail rear end of two-stage, then second straight line outside item and outer guide item and outer guide slot Propeller receives overhanging enabling signal, and the preceding mobile terminal of second straight line propeller is extended to position and pushes boom in the flexible heavy duty of two-stage Outer under the guiding of the interior guide-track groove of sliding rail to move under boom front end, the suspension hook of electronic loop wheel machine is located on the upside of first packing case；It connects Suspension hook decline catch on and rise after the hanging ring of intersection in the middle part of two hoisting wireropes at the top of first packing case；First straight line pushes away It is received into device and inside contracts enabling signal, the preceding mobile terminal of first straight line propeller first inside contracts in place, then before second straight line propeller Mobile terminal inside contracts in place, and first complete handling of packing case that suspension hook plays at this time is into car body；Suspension hook decline, first Packing case is accurately fallen on outside its quadrangle under the guiding of lock on the predetermined position of car body bottom plate, and suspension hook is detached from first Rise after crosspoint at the top of packing case in the middle part of two hoisting wireropes；

B2) the horizontal position for being moved away from one longitudinal side wall of car body of boom

PLC controller sender repeats step A5), it is longitudinal away from car body one that traversing frame carries boom vertical shift mechanism Sidewall direction is traversing in place；

B3) second packing case is put into compartment package case

PLC controller sender repeats step B1), second packing case 10 is put into car body, and vertical far from car body one To side wall；

PLC controller sender is arranged in electromagnetic coil in the lock of two packing case quadrangles and distinguishes power loss, and electromagnetic force disappears, Lock tongue front end is outer respectively under the action of pressure spring reset force to be extended into corresponding packing case lock slots, the first packing case and second Packing case is locked respectively, to complete the operation of two packing case handlings into car body.