CN214269415U

CN214269415U - Loading attachment of back of body open door container with plastic and protect function

Info

Publication number: CN214269415U
Application number: CN202022601534.3U
Authority: CN
Inventors: 王毓珩; 邹小青; 陈龙
Original assignee: Fuzhou Guohua Intelligent Technology Co Ltd
Current assignee: Fuzhou Guohua Intelligent Technology Co Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-24
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a loading device of a back-opening door container with shaping and protecting functions, which comprises a first supporting frame; the cross beam is movably connected to the first support frame along the transverse direction; the pallet fork is connected to the front end of the cross beam in a vertically sliding manner; the horizontal driving device drives the cross beam to move along the transverse direction; the second support frame is rotatably connected to the bottom of the cross beam; the output end of the first rotary driving device is connected with the second supporting frame; the two shaping protection pieces are symmetrically arranged on two sides of the fork; and the fourth driving device is connected to the cross beam, and the output end of the fourth driving device is fixedly connected to each shaping protection piece. Support in the bottom of crossbeam through the second bracer, avoid the crossbeam to cause the bending or even fracture for the cantilever, improved the intensity of crossbeam, guarantee the security of goods handling to or carry out the plastic through plastic protection piece, protect the goods at the removal process simultaneously, avoid goods and container inside wall to take place to scrape and bump.

Description

Loading attachment of back of body open door container with plastic and protect function

Technical Field

The utility model relates to a container automatic handling goods technical field, especially a loading attachment of back of body formula container that opens door with plastic and protect function.

Background

In the field of automatic loading and unloading of goods with back-opened containers, the traditional method for loading and unloading goods is to transport the goods into the containers manually or by a forklift. Adopt artifical loading and unloading mode efficiency too low, the human cost is high, adopt fork truck loading and unloading then the position precision is low, needs the repeatedly adjusted goods's locating position, also leads to inefficiency.

However, in the prior art, a fork is arranged at the end part of a cantilever to load and unload goods, but the practical application shows that the system for loading and unloading goods is poor in practicability. The reason is that the depth of the back-opening container, namely the size in the length direction, is larger, and the cantilever gradually increases along with the gradual extension of the cantilever into the container, namely the moment arm is also gradually increased, so that the moment applied to the cantilever is larger, and the beam is more easily bent, even the beam is more easily broken. This has an effect on the safety of cargo handling.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a loading device of a back-opened container with shaping and protection functions, wherein an adjustable second support frame is arranged at the bottom of a cross beam to support the cross beam, so that the cross beam is prevented from becoming a cantilever and the strength of the cross beam is increased; and through the plastic protection piece to or carry out the plastic, protect the goods simultaneously at the removal process, avoid goods and container inside wall to take place to scrape and bump.

The utility model discloses a realize like this: the utility model provides a loading attachment of back of body formula of opening a door container with plastic and protect function which characterized in that: comprises that

A first support frame;

the cross beam is movably connected to the first support frame along the transverse direction;

the pallet fork is connected to the front end of the cross beam in a vertically sliding manner;

the horizontal driving device drives the cross beam to move along the transverse direction;

the second support frame is rotatably connected to the bottom of the cross beam;

the output end of the first rotary driving device is connected with the second supporting frame;

the two shaping protection pieces are symmetrically arranged on two sides of the fork;

and the fourth driving device is connected to the cross beam, and the output end of the fourth driving device is fixedly connected to each shaping protection piece.

Further, also includes

The first sliding rail is vertically paved at the front end of the cross beam;

the first sliding block is fixedly connected to the fork and is connected to the first sliding rail in a sliding manner;

the first driving device is fixedly connected to the front end of the cross beam, and the output end of the first driving device is connected to the fork.

Further, also includes

A support plate having a top end rotatably connected to a front end of the cross member about a longitudinal axis;

the second driving device is fixedly connected to the cross beam, and the output end of the second driving device is connected to the supporting plate;

the first sliding rail is vertically laid on the front end face of the supporting plate.

Further, also includes

A push plate is arranged on the upper surface of the shell,

and the third driving device is fixedly connected with the supporting plate or the cross beam, and the output end of the third driving device is connected with the push plate to drive the push plate to move along the transverse direction.

Further, also includes

At least two rails are fixedly connected to the bottom of the cross beam along the transverse direction;

the rail wheels are rotatably erected below the rails and are transversely arranged into at least two rows, and each row of rail wheels are connected with the rails in a one-to-one corresponding rolling manner;

wherein the horizontal driving device drives the rail wheel to rotate.

Further, still include the gyro wheel, gyro wheel swing joint in the bottom of second support frame.

Furthermore, a longitudinal rotating shaft is arranged on the transverse center line at the bottom of the cross beam; the longitudinal rotating shaft is connected to the second support frame.

Further, the top end of the second support frame is higher than the longitudinal rotating shaft, and the output end of the top end first rotating driving device is connected to the top end of the second support frame.

The utility model has the advantages of as follows: the utility model provides a loading device of a back-opening door container with shaping and protecting functions, which comprises a first supporting frame; the cross beam is movably connected to the first support frame along the transverse direction; the pallet fork is connected to the front end of the cross beam in a vertically sliding manner; the horizontal driving device drives the cross beam to move along the transverse direction; the second support frame is rotatably connected to the bottom of the cross beam; the output end of the first rotary driving device is connected with the second supporting frame; the two shaping protection pieces are symmetrically arranged on two sides of the fork; and the fourth driving device is connected to the cross beam, and the output end of the fourth driving device is fixedly connected to each shaping protection piece. Support in the bottom of crossbeam through the second bracer, avoid the crossbeam to cause the bending or even fracture for the cantilever, improved the intensity of crossbeam, guarantee the security of goods handling to or carry out the plastic through plastic protection piece, protect the goods at the removal process simultaneously, avoid goods and container inside wall to take place to scrape and bump.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a front view of the automatic cargo handling system of the present invention.

Fig. 2 is a left side view of the automatic cargo handling system of the present invention.

Fig. 3 is a top view of the automatic cargo handling system of the present invention.

Fig. 4 is a sectional view a-a in fig. 3.

Fig. 5 and 6 are perspective views of the automatic cargo handling system according to the present invention.

Fig. 7 is a partially enlarged schematic view of a portion B in fig. 6.

Fig. 8 is a front view of the transfer device of the present invention.

Fig. 9 is a left side view of the transfer device of the present invention.

Fig. 10 is a perspective view of the transfer device of the present invention.

Fig. 11 is a perspective view of the horizontal conveying device, the transferring device and the vertical conveying device of the present invention.

Fig. 12 is a partially enlarged schematic view at C in fig. 11.

Fig. 13 is a perspective view of the horizontal conveying device, the transferring device and the vertical conveying device of the present invention.

Fig. 14 is an enlarged partial view of fig. 13 at D.

Fig. 15 to 17 are schematic views of the automatic cargo handling system according to the present invention in use.

Fig. 18 is a partially enlarged schematic view at E in fig. 4.

Fig. 19 is a partially enlarged schematic view at F in fig. 13.

Description of reference numerals:

the first support frame 1 and the limiting wheel 11;

the beam 2, the rail 21, the rail wheel 22;

a fork 3;

a horizontal driving device 4;

a second support frame 5, a roller 51, a longitudinal rotation shaft 52;

a first rotary drive device 6;

the longitudinal conveying device 7, the second detection device 71, the third detection device 72 and the avoidance groove 73;

the transverse conveying device 8, the first detecting device 81;

the transfer device 9, a fixed frame 91, a lifter 92, a lifting platform 93, a driving motor 94, a chain 95, a chain wheel 96 and a rotating shaft 97;

a first slide rail 10;

a first slider 20;

a first drive device 30;

a support plate 40;

a second driving device 50;

a push plate 60;

a third driving device 70;

a shaping protector 80;

a fourth drive 90.

Detailed Description

In the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a design as follows:

the utility model discloses a focus is on, second support frame 5 can remove along with crossbeam 2, and is right in the container through rotatable second support frame 5 crossbeam 2 supports, avoids crossbeam 2 to be solitary cantilever, avoids crossbeam 2 to receive moment when handling goods too big, and causes crooked fracture even to security when guaranteeing goods handling.

Meanwhile, the second support frame 5 can be rotatably arranged, so that the second support frame 5 can rotate to support the beam 2 after entering the container, and interference with external equipment is avoided.

Meanwhile, the height of the second support frame 5 in the vertical direction can be adjusted by adjusting the rotating angle of the second support frame 5, so that the height of containers of different vehicle types can be adapted, and the application range can be enlarged.

Please refer to fig. 1 to 19.

Example (b):

the utility model discloses a loading device of a back-opened container with shaping and protecting functions, which is used for an automatic cargo handling system of the back-opened container;

a cargo automatic loading and unloading system for a back-opening container comprises

The control device (not shown) may be a PLC, for example, of the type: 6ES7215-1AG40-0XB0CPU1215C DC/DC/DC.

A first support frame 1;

the cross beam 2 is movably connected to the first support frame 1 along the transverse direction; in specific implementation, the cross beam can be designed into various types according to needs, for example, in the embodiment shown in the drawings, the cross beam 2 is of a rectangular frame structure and is formed by welding steel pipes, so that the structure is simple, and the manufacture is convenient. In a specific embodiment, as shown in fig. 1 and 2, the left side, the right side and the upper side of the first support frame 1 are respectively provided with a limiting wheel 11, and the limiting wheels 11 respectively roll on the left surface, the right surface and the upper surface of the cross beam 2, so that the cross beam 2 and the first support frame 1 are movably connected, the cross beam 2 is limited by the rollers on the left surface, the right surface and the upper surface, and the rear end of the cross beam 2 is prevented from tilting when goods are loaded and unloaded.

A fork 3 connected to the front end of the beam 2 in a vertically sliding manner; the fork 3 can be made into one or two or more than two, and can fork the goods of one pallet at a time or fork the goods of two or more than two pallets at a time, and the goods can be arranged according to the needs. For example, in one embodiment, there are two forks 3 depending on the inner width of the container, which can fork two pallets of goods at a time.

A horizontal driving device 4, communicatively connected to the control device (not shown), controlled by the control device (not shown), and having an output end connected to the beam 2, for driving the beam 2 to slide laterally, so as to convey the forks 3 and the cargo into or out of the container; in a specific embodiment, the horizontal driving device 4 may drive the cross beam 2 to move laterally by using a combination of a motor and a screw nut pair, or may use the embodiment shown in the drawings, such as the motor and a gear chain as shown in fig. 7, or the motor and a pulley transmission.

A second support frame 5 rotatably connected to the bottom of the cross beam 2; in a specific implementation, the number of the second supporting frame 5 and the first rotation driving device 6 may be one, or may be more than one, and the number may be set according to actual requirements.

A first rotation driving device 6, which is communicatively connected to the control device (not shown), is controlled by the control device (not shown), and has an output end connected to the second supporting frame 5 to drive the second supporting frame 5 to rotate; in a specific embodiment, the first rotation driving device 6 may be a pneumatic cylinder or a hydraulic cylinder.

And a longitudinal conveying device 7 which is communicatively connected to the control device (not shown), is controlled by the control device (not shown), is erected in front of the cross beam 2 along the longitudinal direction, and is lower than the bottom surface of the cross beam 2. The longitudinal conveyor 7 is used for conveying the pallet and the goods to a predetermined position in front of the fork 3, and is opposite to the fork 3, so that the cross beam 2 carries the fork 3 to move transversely, and the pallet and the goods can be forked. In a specific embodiment, as shown in fig. 13 and 19, a third detecting device 72 is provided on the longitudinal conveying device 7, the third detecting device 72 is communicatively connected to a control device (not shown), and the third detecting device 72 detects whether the load reaches a predetermined loading position and is opposite to the fork 3. In a specific implementation, the longitudinal conveying device 7 can adopt an existing conveying line, and can also adopt other conveying equipment. When goods are directly placed on the longitudinal conveying device 7 to be loaded and unloaded, the avoiding groove 73 can be formed in the longitudinal conveying device 7, so that the fork 3 can conveniently extend into the avoiding groove 73 and upwards rise in the avoiding groove 73, and the goods are forked.

In an embodiment, the goods can be directly placed on the longitudinal conveyor 7, or the longitudinal conveyor 7 can be used in combination with other conveyor lines, so that the goods are conveyed from the conveyor lines to the longitudinal conveyor 7.

The device also comprises a transverse conveying device 8 which is connected with the control device (not shown) in a communication mode and erected on one side of the longitudinal conveying device 7 along the transverse direction. In a specific implementation, the transverse conveying device 8 can also adopt an existing conveying line or other conveying equipment. Set up horizontal conveyor 8's purpose is in order to deal with the demand of arranging in different places, increases the utility model discloses an application range, because some places probably fore-and-aft length is not enough, can't accomplish only vertical conveyor 7 directly docks to other transfer chains when carrying tray or goods, consequently, through horizontal conveyor 8 carries out the diversion, shortens fore-and-aft length, during the use, passes through earlier horizontal conveyor 8 docks with other transfer chains, carries goods or tray to vertical conveyor, carries to predetermined shipment position by vertical conveyor 7 again.

In an embodiment, the goods can be directly placed on the transverse conveyor 8, or the transverse conveyor 8 can be used in combination with other conveyor lines, so that the goods are conveyed from the conveyor lines to the transverse conveyor 8.

In a specific embodiment, a transfer device 9 is further disposed behind the transverse conveying device 8 and below the longitudinal conveying device 7, and the transfer device 9 transfers the pallets or goods from the transverse conveying device 8 to a predetermined position of the longitudinal conveying device 7, so as to avoid the end of the pallets or goods from overlapping the edge of the longitudinal conveying device 7 and affecting the conveying of the pallets or goods by the longitudinal conveying device 7. Of course, it is possible to select whether to use the transfer device according to the structure of the longitudinal conveying device 7, and therefore, the longitudinal conveying device 7 employs conveying lines, which have different types and structures, and a frame of some conveying lines is higher than a roller, so that the transfer device 9 is required to adjust the position of the tray or the goods, so that the tray or the goods is completely located on the roller, and a frame of some conveying lines is higher than a frame of some conveying lines, and at this time, the transfer device is not required to be used. Of course, the transfer device 9 can be used more effectively, and the position of the pallet or the goods can be adjusted to be better.

The transfer device 9 comprises a lifter 92, the lifter 92 is mounted on a fixed frame 91, the lifter 92 is in communication connection with a control device (not shown), the output end of the lifter 92 is fixedly connected with a lifting platform 93, the lifting platform 93 is provided with a driving motor 94, a plurality of chain wheels 96 and chain 95 assemblies, wherein the plurality of chain wheels 96 are fixedly sleeved on a rotating shaft 97, the rotating shaft 97 is rotatably erected on the lifting platform 93, the chain 95 is meshed with the chain wheels 96, the chain 95 is arranged in parallel with the rollers of the longitudinal conveying device 7, and each chain 95 is positioned in a gap between adjacent rollers, so that the chain 95 and the chain wheels 96 can be lifted in the gap; in a specific embodiment, a driving gear (not shown) is fixedly sleeved on an output shaft of the driving motor 94, a driven gear (not shown) is fixedly sleeved on the rotating shaft 97, the driving gear (not shown) and the driven gear (not shown) are connected through a driving power chain (not shown), so that the driving gear (not shown) is driven by the driving motor 94 to rotate, the driven gear (not shown) is driven by the driving power chain to rotate, the rotating shaft 97 fixed with the driven gear (not shown) is driven to rotate, and finally the chain wheel 96 is driven to rotate, so that the chain is driven to rotate.

The transverse conveying device 8 is provided with a first detection device 81, the first detection device 81 is communicatively connected to the control device (not shown), and in a specific implementation, the first detection device 81 may adopt a detection device such as a position sensor, a CCD vision detector, an industrial camera, and the like. When the tray or goods is detected by the first detection device 81, the control device (not shown) controls the piston rod of the lifter 92 to extend upwards, the lifting platform 93 is lifted to a preset position, each chain 95 is lifted from the gap between the rollers, the top surface of each chain is flush with the top surface of the roller of the longitudinal conveying device 7, the tray or goods is supported by each chain and each roller, and after the tray or goods is lifted to the position, the chains 95 rotate to drive the goods to move; in a specific implementation, a second detection device 71 may be disposed on the longitudinal conveying device 7, the second detection device 71 is communicatively connected to the control device (not shown), the second detection device may employ a position sensor, the second detection device is configured to detect whether the pallet or the goods is conveyed to a predetermined position on the longitudinal conveying device 7 by the chain 95, and after the pallet or the goods is in place, the second detection device 71 feeds back a signal to the control device (not shown), the control device (not shown) controls the driving motor 94 to stop working, and the control device (not shown) controls the piston rod of the elevator 92 to descend and reset, so that the chain 95 is located below the rollers, at this time, the goods or the pallet are supported by the rollers of the longitudinal conveying device 7, and after the elevator 92 is reset, the control device (not shown) controls the longitudinal conveying device 7 to work, and the pallet or the goods are conveyed to a predetermined parking place for loading. In a particular implementation, the elevator 92 may employ a hydraulic cylinder.

Also comprises

The first sliding rail 10 is vertically laid at the front end of the cross beam 2;

the first sliding block 20 is fixedly connected to the fork 3 and is slidably connected to the first sliding rail 10;

the first driving device 30 is communicatively connected to the control device (not shown), and is fixedly connected to the front end of the cross beam 2, and the output end is connected to the fork 3.

The forks 3 are driven to slide up and down by the first driving means 30, thereby forking up or putting down the pallet and the goods. The first slide rail 10 guides the sliding direction of the fork 3, and the movement precision is guaranteed. In specific implementations, the first driving device 30 may employ an actuator such as a pneumatic cylinder or a hydraulic cylinder.

Also comprises

A support plate 40, the top end of which is connected to the front end of the cross beam 2 in a manner of rotating around the longitudinal axis; in a specific embodiment, the top end of the support plate 40 and the cross member 2 are hinged together for rotation.

A second driving device 50, which is communicatively connected to the control device (not shown), is fixedly connected to the beam 2, and has an output end connected to the supporting plate 40; in specific implementations, the second driving device 50 may employ an actuator such as a pneumatic cylinder or a hydraulic cylinder.

Wherein, the first slide rail 10 is laid on the front end surface of the support plate 40 along the vertical direction.

Therefore, when goods are loaded and unloaded, the supporting plate 40 is driven to rotate by the second driving device 50, the front end of the fork 3 is enabled to tilt upwards to move at a preset angle, only slight tilting is needed, the goods lean against the supporting plate 40, and the risk that the goods are inclined forwards to fall in the moving process is avoided. As shown in fig. 16, when the fork 3 extends into the tray and forks the tray and the goods, the piston rod of the second driving device 50 extends out to push the supporting plate 40 to rotate counterclockwise, so as to drive the fork 3 to tilt upward by a certain angle.

Also comprises

The push plate 60 is provided with a push plate,

and a third driving means 70 fixedly connected to the supporting plate 40 or the cross member 2 and having an output end connected to the push plate 60, for driving the push plate 60 to move in a lateral direction, thereby pushing the goods off the forks 3. This embodiment is suitable for goods-removing pallets, which are placed directly on the longitudinal conveyor 7. If the goods are placed on the pallet, which is placed on the longitudinal conveyor, the push plate 60 and the third driving device 70 are not needed, and the fork 3 can be directly controlled to be withdrawn from the pallet. This can be according to whether carry the tray to arrange when actual goods are transported. Of course, with this embodiment, the pusher 60 and the third drive means 70 do not need to be actuated for loading the pallet. In a specific embodiment, the number and area of the push plates 60 can be arranged according to the size of the goods, so as to ensure that the push plates can push the goods into the container smoothly from the forks 3, for example, in the embodiment shown in the drawings, there are 4 push plates 60 and the third driving device 70, which are arranged in a rectangular shape, and escape openings are opened on the forks 3 and the supporting plate 40, so as to escape the piston rods of the push plates 60 and the third driving device 70.

Also comprises

At least two rails 21 fixedly connected to the bottom of the beam 2 along the transverse direction;

a plurality of rail wheels 22 rotatably erected below the rail 21 and arranged in at least two rows along the transverse direction, wherein each row of rail wheels 22 is connected to the rail 21 in a one-to-one corresponding rolling manner; in a specific implementation, the horizontal driving device 4 may adopt a motor, one horizontal driving device 4 may be disposed for each track wheel 22 to drive, or each track wheel 22 may not be required to be driven by the horizontal driving device 4, a part of the track wheels 22 may be used as driven wheels, and the number of the horizontal driving devices 4 may be disposed according to a load capacity; the rotating shaft of the track wheel 22 and the output shaft of the horizontal driving device 4 can be directly connected through a coupler, and the horizontal driving device 4 is erected on the ground; of course, in another embodiment, as shown in fig. 7, the track wheel 22 is erected on two vertical supporting plates, the horizontal driving device 4 is fixed on the ground or on a supporting object, a gear or a belt wheel is sleeved on an output shaft of the horizontal driving device 4, a driven gear or a belt wheel is also fixedly sleeved on a rotating shaft of the track wheel 22, and the gear or the belt wheel on the horizontal driving device 4 is connected through a chain or a belt, so that the output shaft of the horizontal driving device 4 rotates to drive the track wheel 22 to rotate through the transmission of the gear chain or the belt wheel, and further, the track 21 is driven to move transversely, and further, the cross beam 2 is driven to move transversely.

Wherein the horizontal driving device 4 drives the rail wheels to rotate, thereby transversely moving the rail 21 and the cross beam 2. And the friction resistance is rolling friction by adopting a rolling mode, so that the friction resistance is reduced.

Of course, in other embodiments, a slide rail and a slide block may also be used to implement the transverse movement of the cross beam 2, for example, a second slide rail (not shown) is further included, and is laid on the first support frame 1 along the transverse direction; and a second slider (not shown) slidably connected to the second slide rail (not shown) and fixedly connected to the cross member 2. Thereby realize 2 sliding connection of crossbeam in on the first support frame 1, it is right through first support frame 1 crossbeam 2 plays support and limiting displacement, avoids crossbeam 2 when stretching into in the container, the perk phenomenon takes place for the rear end, and is right through second slide rail (not shown) simultaneously the slip direction of crossbeam 2 leads, improves the motion precision. In this case, the horizontal driving unit 4 may be used in combination with the rail 21 and the rail wheel 22, or may be used alone, and when a second slide rail (not shown) and a second slider (not shown) are used alone, the horizontal driving unit may be a motor which is connected to the cross beam 2 through a ball screw nut pair to drive the cross beam 2 to move laterally.

As shown in fig. 5, the container further includes a roller 51, wherein the roller 51 is movably connected to the bottom of the second support frame 5, and in a specific implementation, a bolt may be used, so that the second support frame 5 can roll in the container through the roller 51, and friction is reduced. In a specific embodiment, the rotation axis of the roller 51 can be arranged along the longitudinal direction, but in other embodiments, the roller 51 can also be a universal roller because the transverse moving direction is limited by the guide of the rail 21. Or in other embodiments other arrangements may be used.

The bottom of the cross beam 2 is provided with a longitudinal rotating shaft 52 on the transverse center line; the longitudinal rotation shaft 52 is connected to the second support frame 5. In a specific embodiment, a bearing can be sleeved on the longitudinal rotating shaft 52, and the bearing is embedded in the second supporting frame 5, so that the second supporting frame 5 can rotate more smoothly. Of course, in other embodiments, other structures may be adopted to realize the rotation of the second support frame 5, for example, the longitudinal rotating shaft 52 may be directly inserted into the second support frame 5, and a clearance fit is adopted, and of course, the rotation of the second support frame 5 in this embodiment is not smooth as in the previous embodiment.

The top end of the second support frame 5 is higher than the longitudinal rotating shaft 52, and the output end of the first rotary driving device 6 is connected to the top end of the second support frame 5. In a specific embodiment, the first rotary driving device 6 may be a hydraulic cylinder or an air cylinder, and a piston rod is hinged to the top end of the second supporting frame 5. In specific implementation, the first rotary driving device can also adopt equipment such as a motor and a hydraulic cylinder, and the angle of rotation can be adjusted, so that the use requirements of containers of different vehicle types and different heights of the bottom surface of the inner cavity are met, and the use range is enlarged. In specific implementation, after the second supporting frame 5 rotates to a predetermined position, the roller 51 contacts with and rolls on the bottom surface of the inner cavity of the container, and supports the cross beam 2 to prevent the cross beam 2 from being in a cantilever state. In a specific embodiment, the second support frame 5 is arranged at the bottom of the front end of the cross beam 2, so that the front end of the cross beam 2 can be better supported.

Also comprises

Two shaping protectors 80 are arranged symmetrically on both sides of the fork 3;

a fourth driving device 90, communicatively connected to the control device (not shown) and connected to the beam 2, i.e. in a specific implementation, the fourth driving device 90 may be directly and fixedly connected to the beam 2, or may be fixedly connected to the beam 2 through an intermediate connector, for example, the fourth driving device 90 is fixedly connected to the supporting plate 40, and the supporting plate 40 is rotatably connected to the beam 2, so that the fourth driving device 90 is connected to the beam 2, and the output end is fixedly connected to each of the shaping protectors 80. The fourth driving device 90 drives the shaping protection member 80 to perform opening and closing movement along the longitudinal direction, so that two side faces of the goods are pushed to be aligned, the shaping effect is achieved, and the situation that the side faces of the goods are irregular and rub against the inner side walls of the container when the goods are loaded is avoided, and the goods are damaged. On the other hand, the shaping protector 80 blocks both side surfaces of the goods to protect the goods, so that the position deviation during loading and unloading is avoided when the position of the truck is in error, and even if the position deviation rubs against the inner side wall of the container, the shaping protector 80 rubs against the inner side wall of the container without directly rubbing against the goods and the inner side wall of the container, thereby protecting the goods. In a specific embodiment, four fourth driving devices 90 are arranged on the front end surface of the supporting plate 40 in a rectangular shape, and the fourth driving devices 90 are hydraulic cylinders or air cylinders, and piston rods thereof are arranged along the longitudinal direction and fixedly connected with the shaping protector 80. Thereby, the piston rod of the fourth driving device 90 extends and retracts to drive the shaping protector 80 to perform opening and closing movements.

The specific use mode is as follows:

in specific implementation, the goods can be placed on the tray, and then the tray is placed on the transverse conveying device 8 for conveying, or the goods can be directly placed on the transverse conveying device 8 for conveying, and the goods can be arranged according to actual use requirements.

The transverse conveyor 8 and the longitudinal conveyor 7 both use an existing conveyor line driven by a motor.

Taking the example of the goods directly placed on the transverse conveying device 8 and the longitudinal conveying device 7 for conveying:

initially, the control device (not shown) controls the first driving device 30 to drive the fork 3 to move to a predetermined first low position, and at this time, the cross beam 2 moves transversely, and the fork can directly enter the avoidance groove 73 and extend into the lower part of the goods;

the goods are placed on the transverse conveying device 8;

when loading, the control device (not shown) controls the transverse conveying device 8 to work, so that the goods are conveyed to the longitudinal conveying device 7, and the goods are conveyed to the longitudinal conveying device 7 from the tail end of the transverse conveying device 8; when the cargo reaches the predetermined position and is detected by the first detecting device 81, the first detecting device 81 feeds back a signal to a control device (not shown);

the control device (not shown) controls the piston rod of the lifter 92 to extend upwards, the lifting platform 93 is driven to ascend so as to drive the chain 95 to be lifted to be flush with the top surface of the roller of the longitudinal conveying device 7, when the piston rod of the lifter 92 reaches a preset position, a travel switch carried by the lifter feeds back a signal to the control device (not shown), the control device (not shown) controls the driving motor 94 to work so as to drive the chain 95 to rotate, so that the goods are moved continuously along the transverse direction, the position of the goods is adjusted, the preset position is detected by the second detection device 71, and the second detection device 71 feeds back a signal to the control device (not shown);

the control device (not shown) controls the driving motor 94 to stop working, then controls the piston rod of the lifter 92 to reset and retract, and the chain 95 descends to the lower part of the roller of the longitudinal conveying device 7 to support the goods by the roller of the longitudinal conveying device 7; after the piston rod of the lifter 92 is reset, a signal is fed back to a control device (not shown);

the control device (not shown) controls the motor of the longitudinal conveying device 7 to work, drives the roller to rotate, conveys the goods to a predetermined goods loading position in front of the pallet fork 3, is detected by the third detection device 72 after being in place, and feeds back a signal to the control device (not shown); the control device (not shown) controls the motor of the longitudinal conveying device 7 to stop working;

a rear control device (not shown) controls the horizontal driving device 4 to drive the rail wheel 22 to rotate, so that the rail 21 and the cross beam 2 are driven to move transversely to a preset position, and the fork 3 extends into the avoidance groove 73 and is positioned below the goods; in a specific implementation, a fourth detecting device (not shown) may be disposed on the longitudinal conveying device 7, and the fourth detecting device (not shown) is communicatively connected to the control device (not shown) for detecting whether the forks 3 move to the predetermined position in the avoidance groove 73, of course, whether the forks 3 reach the predetermined position in the avoidance groove 73 may also be determined by presetting a stroke switch of the horizontal driving device 4, and of course, the reaching of the predetermined position in the avoidance groove 73 may also be set by presetting the number of rotations of the horizontal driving device 4;

after the fork is in position, a control device (not shown) controls the first driving device 30 to work, and drives the fork 3 to lift upwards to a preset position;

the rear control device controls (not shown) the piston rod of the fourth driving device 90 to retract, so as to drive the shaping protector 80 to close and push the goods forward; after the piston rod of the fourth driving device 90 retracts to the right position, the control device (not shown) controls the piston rod of the fourth driving device 90 to extend and reset, so as to reset and open the two shaping protection members 80;

the rear control device (not shown) controls the second driving device 50 to work, and drives the supporting plate 40 to rotate, tilt upwards for a plurality of angles, for example, 3 to 5 degrees, tilt the goods upwards, and avoid falling forward;

a rear control device (not shown) controls the piston rod of the first rotary driving device 6 to extend out, and drives the second supporting frame 5 to rotate downwards to a preset position, for example, the second supporting frame 5 is vertical or inclined downwards; wherein, the second supporting frame 5 is rotated to a predetermined position, and can be rotated down after the goods enter the container, and is contacted with the bottom surface of the inner cavity of the container, which can rotate the second supporting frame 5 to a predetermined position before entering the container if the two can not interfere with each other according to the heights of the rollers 51 and the longitudinal conveying device 7. The working procedure can be set according to the actual use requirement. The preset can be achieved by means of a travel switch of the first driving device 30, the number of turns of rotation, or by means of a detection device.

The control device (not shown) controls the horizontal driving device 4 to work to drive the beam 2 to move to a preset position in the container, and in the process, the roller 51 rolls on the bottom surface of the inner cavity of the container along with the second support frame 5 entering the container, so that the beam 2 is supported by the second support frame 5, the beam 2 is prevented from becoming an independent cantilever, the length of a force arm is reduced, and the moment borne by the beam 2 is reduced;

after reaching a predetermined position in the container, the control device (not shown) controls the first driving device 30 to work, and lowers to a predetermined second low position, and the fork 3 is lowered to the bottom surface of the container; then the control device (not shown) controls the piston rod of the second driving device 50 to reset and retract, and the fork 3 is rotated to be horizontal;

the rear control device (not shown) controls the piston rod of the third driving device 70 to extend to a preset position, and drives the push plate 60 to push the goods, so that the goods move from the fork 3 to the container;

then the control device (not shown) controls the piston rod of the third driving device 70 to return and retract, and controls the first driving device 30 to work, so as to drive the fork 3 to lift to a preset position;

finally, a control device (not shown) controls the output shaft of the horizontal driving device 4 to rotate reversely, so as to drive the cross beam 2 to reset and withdraw from the container; in the process, if the bottom surface of the roller 51 is higher than the top surface of the longitudinal conveying device 7, the second support frame 5 does not need to be reset, if the bottom surface of the roller is lower than the top surface of the longitudinal conveying device 7, the control device (not shown) also needs to control the piston rod of the first rotary driving device 6 to reset and retract, the second support frame 5 and the roller 51 rotate upwards and reset, and finally the horizontal driving device 4 is controlled to drive the cross beam 2 to reset;

after the cross beam 2 is reset, the control device (not shown) finally controls the first driving device 30 to drive the fork 3 to reset to the first low point.

Similarly, when unloading, the goods in the container are firstly forked by the fork 3, the goods are placed on the tray at the moment, the tray is forked by the fork 3, so that the goods are forked, then placed on the longitudinal conveying device 7, and conveyed away by the longitudinal conveying device 7, and the goods can be directly forked down from the longitudinal conveying device 7 or butted to the transverse conveying device 8 or conveyed away by other conveying equipment. The motion trail during unloading can be preset according to the requirement.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a loading attachment of back of body formula of opening a door container with plastic and protect function which characterized in that: comprises that

A first support frame;

2. The loading device of the back-opened container with shaping and protecting functions as claimed in claim 1, wherein: also comprises

The first sliding rail is vertically paved at the front end of the cross beam;

3. The loading device of the back-opened container with shaping and protecting functions as claimed in claim 2, wherein: also comprises

4. A loading device of a back-opened door container with shaping and protecting functions as claimed in claim 3, wherein: also comprises

A push plate is arranged on the upper surface of the shell,

5. A loading device of a back-opened door container with shaping and protecting functions as claimed in claim 1 or 2, wherein: also comprises

wherein the horizontal driving device drives the rail wheel to rotate.

6. A loading device of a back-opened door container with shaping and protecting functions as claimed in claim 1 or 2, wherein: still include the gyro wheel, gyro wheel swing joint in the bottom of second support frame.

7. A loading device of a back-opened door container with shaping and protecting functions as claimed in claim 1 or 2, wherein: the bottom of the cross beam is positioned on the transverse center line and is provided with a longitudinal rotating shaft; the longitudinal rotating shaft is connected to the second support frame.

8. The loading device of the back-opened container with shaping and protecting functions as claimed in claim 7, wherein: the top end of the second support frame is higher than the longitudinal rotating shaft, and the output end of the first rotary driving device at the top end is connected to the top end of the second support frame.