CN112357619A

CN112357619A - Car loader, car loading system and car loading method

Info

Publication number: CN112357619A
Application number: CN202011275978.0A
Authority: CN
Inventors: 许大红; 石江涛; 武怀斌; 张�杰; 周宇
Original assignee: Hefei Taihe Optoelectronic Technology Co Ltd
Current assignee: Hefei Taihe Optoelectronic Technology Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-12

Abstract

The invention discloses a car loader, a car loading system and a car loading method, and relates to the technical field of car loading. The car loader comprises a traveling mechanism, a car loading rack, a stacking device and a supporting mechanism. The loading frame is connected with the traveling mechanism in a sliding mode, and the traveling mechanism can drive the loading frame to move in the semi-trailer carriage. The loading frame can move forwards along the first direction so as to extend out of the traveling mechanism. The stacking device is connected to the loading rack in a sliding mode, can stretch out of the loading rack along a first direction, and is used for stacking goods to a stacking position. The supporting mechanism is arranged on the loading rack and can be abutted against the step or the bottom surface in the semi-trailer carriage, so that the loading rack is supported. The car loader, the car loading system and the car loading method have the advantages that car loading operation can be carried out in a semi-trailer type carriage, and the car loading stability is high.

Description

Car loader, car loading system and car loading method

Technical Field

The invention relates to the technical field of loading, in particular to a car loader, a car loading system and a car loading method.

Background

In the field of warehousing and logistics, warehousing and loading and unloading of goods are always labor intensive links. With the aging population and the increasing annual manpower costs, the demand for automation of cargo trucks is growing. In recent years, a loading and unloading device capable of traveling in a vehicle interior has been a research focus.

However, it is difficult to adapt the conventional truck loading/unloading equipment to the semi-trailer type vehicle. Because the end of the semi-trailer carriage close to the headstock is provided with the step, the height difference exists between the bottom surface of the semi-trailer carriage and the top surface of the step. When the existing loading and unloading equipment carries out loading and unloading operation, the stacking device cannot stack goods on the front steps of the semi-trailer carriage due to the longer steps in the semi-trailer carriage; although the stacking and moving device of part of the loading and unloading equipment can extend forward for a certain distance, the gravity center of the loading and unloading equipment is easy to move forward, and the risk of forward tilting exists.

In view of this, it is very important to develop and design a car loader, a car loading system and a car loading method that can solve the above technical problems.

Disclosure of Invention

The invention aims to provide a car loader, a car loading system and a car loading method, which have the characteristics of capability of carrying out car loading operation in a semi-trailer carriage and higher car loading stability.

The invention provides a technical scheme that:

in a first aspect, an embodiment of the present invention provides a car loader, which includes a traveling mechanism, a car loader frame, a stacking device, and a supporting mechanism; the loading machine frame is connected with the travelling mechanism in a sliding manner, and the travelling mechanism can drive the loading machine frame to move in the semi-trailer carriage; the loading rack can move forwards along a first direction so as to extend out of the travelling mechanism; the stacking device is connected to the loading rack in a sliding mode, can extend out of the loading rack along the first direction, and is used for stacking goods to a stacking position; the supporting mechanism is arranged on the loading rack and can be abutted against steps or the bottom surface in the semi-trailer carriage, so that the loading rack is supported.

With reference to the first aspect, in a first implementation manner of the first aspect, the supporting mechanism includes a first supporting driving member, and the first supporting driving member is mounted to the loading rack and can extend downward, so that the loading rack is supported by the bottom of the first supporting driving member abutting against a step or a bottom surface in the semi-trailer compartment.

With reference to the first aspect and the foregoing implementation manner, in a second implementation manner of the first aspect, the support mechanism further includes a second support driving element, the second support driving element is connected to the loading rack, and the first support driving element is connected to the second support driving element to connect the first support driving element to the loading rack; the second supporting driving piece can drive the first supporting driving piece to move along the first direction, so that the position of the first supporting driving piece relative to the loading rack is adjusted along the first direction.

With reference to the first aspect and the foregoing implementation manner, in a third implementation manner of the first aspect, the support mechanism further includes a support member, the support member includes a support portion and a support connection portion, the support portion is connected to the support connection portion, and the support portion is disposed in a plate shape; the supporting part passes through support connecting portion with the bottom of first support driving piece is rotated and is connected, and makes the supporting part can suspend in midair under the effect of self gravity horizontally the bottom of first support driving piece, first support driving piece pass through the supporting part support hold in step or bottom surface in the semi-trailer carriage.

With reference to the first aspect and the foregoing implementation manner, in a fourth implementation manner of the first aspect, the number of the supporting pieces is multiple, and the multiple supporting pieces are distributed at the bottom of the truck loader frame.

With reference to the first aspect and the foregoing implementation manner, in a fifth implementation manner of the first aspect, the car loader further includes a sliding connector, where the sliding connector includes a slide rail and a slide block slidably connected to the slide rail; the sliding rail and the sliding block are respectively arranged on the loading rack and the traveling mechanism, or the sliding rail and the sliding block are respectively arranged on the traveling mechanism and the loading rack so as to be connected with the loading rack and the traveling mechanism in a sliding manner.

With reference to the first aspect and the foregoing implementation manner, in a sixth implementation manner of the first aspect, the loading rack may extend out of the traveling mechanism, and projections of the loading rack and the traveling mechanism on a horizontal plane are not overlapped.

With reference to the first aspect and the foregoing implementation manner, in a seventh implementation manner of the first aspect, the stacking device includes a conveying line and a stacking mechanism, where the conveying line is connected to the loading rack and is configured to receive the goods conveyed by the telescopic conveying line of the loading system and transmit the goods to the stacking mechanism; the stacking mechanism is connected to the loading rack in a sliding mode, can move along the first direction relative to the loading machine and is used for stacking the goods to the stacking position.

In a second aspect, an embodiment of the present invention further provides a car loader system, including a car loader; the car loader comprises a travelling mechanism, a car loading rack, a stacking device and a supporting mechanism; the loading machine frame is connected with the travelling mechanism in a sliding manner, and the travelling mechanism can drive the loading machine frame to move in the semi-trailer carriage; the loading rack can move forwards along a first direction so as to extend out of the travelling mechanism; the stacking device is connected to the loading rack in a sliding mode, can extend out of the loading rack along the first direction, and is used for stacking goods to a stacking position; the supporting mechanism is arranged on the loading rack and can be abutted against steps or the bottom surface in the semi-trailer carriage, so that the loading rack is supported.

The loading system further comprises a telescopic conveying line, wherein the telescopic conveying line is connected with the stacking device and can be kept connected with the stacking device when the stacking device moves along the first direction, and the telescopic conveying line is used for conveying goods to the stacking device.

In a third aspect, an embodiment of the present invention further provides a loading method, which is applied to the car loader; the loading method comprises the following steps: moving the loading rack forwards along the first direction so that the loading rack extends out of the travelling mechanism; the support mechanism supports the car loader frame on a step and/or a bottom surface in the semi-trailer carriage; and stacking the goods to a stacking position through the stacking device.

Compared with the prior art, the car loader provided by the embodiment of the invention has the beneficial effects that:

this carloader includes running gear, loading frame, stacking device and supporting mechanism, and stacking device sliding connection in loading frame just can stretch out the loading frame along the first direction to it puts things in good order to put things in good order the position to put things in good order. The loading frame is connected with the traveling mechanism in a sliding mode, and the traveling mechanism can drive the loading frame to move in the semi-trailer carriage so as to drive the loading frame to move to the stacking position in the semi-trailer carriage. The loading frame is capable of translating relative to the travel mechanism to extend the travel mechanism in a first direction to further advance the stacking device. The supporting mechanism is arranged on the loading rack and can be abutted against the step or the bottom surface in the semi-trailer carriage, so that the loading rack is supported. Therefore, in the process that the carloader puts cargos on the steps in a stacking mode, the carloader frame can move forwards along the first direction, so that the carloader frame can partially or completely move to the position above the steps, the stacking device on the carloader frame can conveniently carry out stacking work, the carloader frame is supported on the steps through the supporting mechanism, and the carloader frame on the steps is supported, so that the carloader can carry out loading operation stably.

Compared with the prior art, the beneficial effects of the loading system and the loading method provided by the embodiment of the invention are the same as the beneficial effects of the loader compared with the prior art, and are not repeated herein.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of a car loader applied to a loading system according to a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a car loader according to a first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a part of a car loader according to a first embodiment of the invention.

Fig. 4 is a schematic structural diagram of the car loader according to the first embodiment of the present invention when the car loader is supported on a step in a semi-trailer car.

Fig. 5 is a schematic structural diagram of the car loader according to the first embodiment of the present invention when entering the semi-trailer compartment.

Fig. 6 is a schematic structural diagram of the car loader according to the first embodiment of the present invention after the position of the car loader is adjusted in the semi-trailer compartment.

Fig. 7 is a schematic structural diagram of the car loader according to the first embodiment of the present invention after the car loader retreats from the step.

Fig. 8 is a schematic flow chart of a loading method according to a second embodiment of the present invention.

Icon: 100-loading system; 20-a telescopic conveyor line; 10-a car loader; 11-a running gear; 111-a counterweight; 12-a loading frame; 13-stacking means; 131-a conveying line; 132-a stacking mechanism; 1321-stacking platform; 1322-an ejector; 1323-a clamping member; 133-stacking the moving parts; 15-a support mechanism; 151-first support drive; 152-a support; 1521-a support; 1522-support connections; 900-semi-trailer body; 910-step; 920-bottom surface; 800-goods; a-first direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. The terms "upper", "lower", "inner", "outer", "left", "right", and the like, refer to an orientation or positional relationship as shown in the drawings, or as would be conventionally found in use of the inventive product, or as would be conventionally understood by one skilled in the art, and are used merely to facilitate the description and simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It is also to be understood that, unless expressly stated or limited otherwise, the terms "disposed," "connected," and the like are intended to be open-ended, and mean "connected," i.e., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following detailed description of embodiments of the invention refers to the accompanying drawings.

The first embodiment:

referring to fig. 1, fig. 1 is a schematic structural diagram of a car loader 10 applied to a car loading system 100 according to a first embodiment of the present invention. The loading system 100 is performing loading operations in the semi-trailer coach 900. And the direction indicated by the arrow a in the figure is the first direction a.

The first embodiment of the present invention provides a car loader 10, and the car loader 10 has the characteristics that the car loading operation can be performed in the semi-trailer carriage 900, and the car loading stability is high. The car loader 10 can be applied to a car loading system 100, a warehousing system, a logistics system, or the like, and of course, the car loader 10 can also be used independently.

Taking the application of the car loader 10 to the car loading system 100 as an example, the car loading system 100 performs a car loading operation in the semi-trailer carriage 900 through the car loader 10; this loading system 100 still can include telescopic transfer chain 20, and telescopic transfer chain 20 is connected with carloader 10, and can keep being connected with carloader 10 when carloader 10 first direction A removes to continuously carry goods 800 to carloader 10, improve the loading efficiency of loading system.

Since the loading system 100 adopts the loader 10 according to the first embodiment of the present invention, the loading system 100 also has the characteristics of being able to perform loading operation in the semi-trailer carriage 900 and having high loading stability.

The structural composition, the working principle and the beneficial effects of the car loader 10 provided by the first embodiment of the invention will be described in detail below.

Referring to fig. 2, fig. 3 and fig. 4, fig. 2 is a schematic perspective view of a car loader 10 according to a first embodiment of the present invention. Fig. 3 is a schematic perspective view of a part of the car loader 10 according to the first embodiment of the present invention. Fig. 4 is a schematic structural diagram of the car loader 10 according to the first embodiment of the present invention when it is supported on the step 910 in the semi-trailer car 900. And the direction indicated by the arrow a in the figure is the first direction a.

This carloader 10 includes running gear 11, loading frame 12, stacking device 13 and supporting mechanism 15, and stacking device 13 sliding connection in loading frame 12 just can stretch out loading frame 12 along first direction A to it puts things in good order 800 to the stacking position to put things in good order. The loading frame 12 is slidably connected to the traveling mechanism 11, and the traveling mechanism 11 can drive the loading frame 12 to move in the semi-trailer carriage 900, so as to drive the loading frame 12 to move to the stacking position in the semi-trailer carriage 900. The truck-loading bed 12 is able to translate relative to the running gear 11 to extend the running gear 11 in the first direction a to further advance the stacking device 13. The support mechanism 15 is mounted on the truck-loading frame 12 and can abut against the step 910 or the bottom 920 in the semi-trailer carriage 900, so as to support the truck-loading frame 12. Thus, when the carloader 10 stacks the goods 800 on the step 910, the traveling mechanism 11 is firstly moved to a position close to the step 910 on the bottom 920 of the semi-trailer carriage 900, and then the carloader frame 12 is moved forward so that the carloader frame 12 is moved to a position above the step 910 along the first direction a, so that the stacking device 13 on the carloader frame 12 can perform stacking work, and the carloader frame 12 is further supported on the step 910 through the supporting mechanism 15, so that the carloader frame 12 on the step 910 is supported, and the carloader 10 can perform the loading work stably.

It should be noted that the support mechanism 15 may also be supported on the bottom surface 920 of the semi-trailer bed 900 to improve the loading stability of the truck loader 10 when the truck-loading frame 12 is above the bottom surface 920 of the semi-trailer bed 900. The retractable conveyor line 20 of the loading system 100 is connected to the stacking device 13 and can be kept connected to the stacking device 13 when the stacking device 13 moves in the first direction a, so as to continuously convey the goods 800 to the stacking device 13. In the present embodiment, the traveling mechanism 11 is a crawler-type traveling mechanism, but of course, in other embodiments, the traveling mechanism 11 may be another traveling mechanism such as a wheel-type traveling mechanism.

Further, the supporting mechanism 15 may include a first supporting driving member 151, the first supporting driving member 151 is mounted on the truck-loading frame 12, and the first supporting driving member 151 can extend downward out of the truck-loading frame 12, so that the bottom of the first supporting driving member 151 abuts against the step 910 or the bottom surface 920 in the semi-trailer carriage 900, thereby supporting the truck-loading frame 12 through the first supporting driving member 151. Through setting up the first support driving piece 151 that can stretch out and draw back downwards to make the supporting height of supporting mechanism 15 can adjust, thereby make carloader 10 can carry out the loading operation in the semi-trailer carriage 900 of the step 910 of co-altitude, improved the suitability of carloader 10.

Furthermore, the supporting mechanism 15 may further include a second supporting driving member (not shown), the second supporting driving member is connected to the loading rack 12, the first supporting driving member 151 is connected to the second supporting driving member to connect the first supporting driving member 151 to the loading rack 12, in other words, the first supporting driving member 151 is connected to the loading rack 12 through the second supporting driving member, and the second supporting driving member can drive the first supporting driving member 151 to move along the first direction a, so as to adjust the position of the first supporting driving member 151 relative to the loading rack 12 in the first direction a. So that when the supporting mechanism 15 supports the loading rack 12, the first supporting driving member 151 can be driven by the second supporting driving member to extend forward, so that the loading rack 12 can be more stably supported by the first supporting driving member 151. In addition, the supporting mechanism 15 can also adjust the position of the first supporting driving member 151 by adjusting the second supporting driving member, so as to prevent the first supporting driving member 151 from abutting against the edge of the step 910, and further improve the stability of the supporting mechanism 15 when abutting against the step 910.

It should be noted that, in the present embodiment, the first supporting driving member 151 and the second supporting driving member may be a telescopic mechanism of a screw driven by a motor. In other embodiments, the first supporting driving member 151 and the second supporting driving member may also be a rack and pinion type telescopic mechanism, a pneumatic telescopic mechanism or an oil-driven telescopic mechanism. In addition, in the present embodiment, both the forward movement and the forward movement at least represent the movement along the first direction a.

With reference to fig. 3, the supporting mechanism 15 may further include a supporting member 152, the supporting member 152 includes a supporting portion 1521 and a supporting connection portion 1522, wherein the supporting portion 1521 is disposed in a plate shape, the supporting portion 1521 is rotatably connected to the bottom of the first supporting driving member 151 through the supporting connection portion 1522, and the supporting portion 1521 under the first supporting driving member 151 can be horizontally suspended on the bottom of the first supporting driving member 151 under the action of its own gravity, as shown in fig. 3, while the first supporting driving member 151 is supported on the step 910 or the bottom 920 in the semi-trailer car 900 through the supporting portion 1521. In this way, the first supporting driving member 151 abuts against the step 910 or the bottom 920 through the plate-shaped supporting portion 1521, so as to increase the contact area and improve the stability of supporting the truck-loading frame 12. Furthermore, the supporting portion 1521, which can rotate relative to the first supporting/driving member 151 and is horizontally suspended at the bottom of the first supporting/driving member 151 under the action of its own weight, abuts against the step 910 or the bottom surface 920, so that the supporting portion 1521 can rotate relative to the first supporting/driving member 151 to further abut against the surface of the step 910 or the bottom surface 920 when the bottom surface 920 or the surface of the step 910 has recesses and protrusions, thereby further improving the stability of the supporting mechanism 15 supporting the loading frame 12.

Further, in the present embodiment, the number of the supporting mechanisms 15 is two, and the supporting mechanisms are arranged in the loading frame 12 along the horizontal direction perpendicular to the first direction a. In other embodiments, the number of the supporting mechanisms 15 may also be multiple, and the supporting mechanisms are distributed at the bottom of the loading frame 12 to provide more support for the loading frame 12.

In other embodiments, the support mechanism 15 may be directly supported on the bottom 920 of the semi-trailer bed 900 or supported on both the bottom 920 and the step 910 of the semi-trailer bed 900, so as to increase the stability of the loading operation of the loader 10.

Further, the car loader 10 may include a sliding connector (not shown), and the sliding connector may include a sliding rail and a sliding block slidably connected to the sliding rail, where the sliding rail and the sliding block are respectively installed on the car loader frame 12 and the traveling mechanism 11 to slidably connect the car loader frame 12 and the traveling mechanism 11. Or the slide rail and the slide block are respectively arranged on the travelling mechanism 11 and the loading rack 12, so that the loading rack 12 and the travelling mechanism 11 are connected in a sliding manner. Thus, when the loading frame 12 moves forward, the loading frame 12 is connected with the traveling mechanism 11 through the sliding connection piece, the traveling mechanism 11 always provides support for the loading frame 12, and the traveling mechanism 11 maintains the same posture as the loading frame 12, for example, when the loading frame 12 tends to tilt forward, the traveling mechanism 11 also tends to tilt forward, so that the probability that the loading frame 12 tilts forward is reduced through the gravity action of the traveling mechanism 11. Further improving the stability of the car loader 10 in the loading operation.

It should be noted that, at the tail of the traveling mechanism 11, a counterweight 111 may be further provided to further avoid the situation that the truck-loading frame 12 tilts forward. In addition, in other embodiments, the truck-mounted frame 12 and the traveling mechanism 11 may be connected by other sliding connection methods.

Further, the loading frame 12 can also completely stretch out the traveling mechanism 11, namely, after the loading frame 12 stretches forwards, the projections of the loading frame 12 and the traveling mechanism 11 on the horizontal plane are not overlapped, the traveling mechanism 11 supports the loading frame 12 through a sliding connecting piece, the distance of the forward stretching of the loading frame 12 is prolonged, and the adaptability of the loader 10 is further improved.

With continued reference to fig. 2 and 4, the stacking device 13 may include a conveying line 131 and a stacking mechanism 132, wherein the conveying line 131 is connected to the loading frame 12 and connected to the telescopic conveying line 20 and the stacking mechanism 132 end to end respectively for receiving the goods 800 conveyed by the telescopic conveying line 20 of the loading system 100 and transmitting the goods to the stacking mechanism 132. And stacking mechanism 132 is connected to loading frame 12 in a sliding manner, and is used for stacking goods 800 to the stacking position, and stacking mechanism 132 can move along first direction a relative to loader 10, thereby enlarging the range of loading goods 800 on loader 10, and further improving the adaptability of loader 10.

It should be noted that, a mechanism (not shown) for pushing and blocking the goods 800 and shaping the goods 800 may also be disposed on the loading rack 12, so as to adjust parameters such as position and orientation of the goods 800 conveyed on the conveying line 131, so as to facilitate the stacking mechanism 132 to stack the goods 800.

In addition, the stacking mechanism 132 may include a stacking platform 1321, two outward pushing members 1322 and two clamping members 1323, the two clamping members 1323 are respectively connected to the two outward pushing members 1322, the two outward pushing members 1322 are mounted on the stacking platform 1321 with a space therebetween, and the goods 800 conveyed by the conveying line 131 enter the stacking platform 1321 through the space between the two outward pushing members 1322; the stacking platform 1321 is provided with a conveying part (not shown) for driving the goods 800 to move along a horizontal direction perpendicular to the first direction a, the conveying part conveys the goods 800 on the stacking platform 1321 to the two clamping pieces 1323, and the two clamping pieces 1323 clamp the goods 800 on the stacking platform 1321 together, so that the goods 800 on the stacking platform 1321 are combined into rows; the push-out piece 1322 pushes the row of goods 800 on the stacking platform 1321 out of the stacking platform 1321 in the first direction a, while the two clamping pieces 1323 together clamp the row of goods 800 and move out of the stacking platform 1321 with the two push-out pieces 1322 in the first direction a.

The stacking mechanism 132 may further include a stacking moving member 133, and the stacking platform 1321 drives the stacking platform 1321 to move up and down through the stacking moving member 133 and move along the first direction a or the direction opposite to the first direction a, so as to adjust the position of the stacking platform 1321 in the semi-trailer carriage 900.

In the loading operation, after the stacking platform 1321 receives the goods 800 conveyed by the conveying line 131, the two clamping pieces 1323 clamp the goods 800 on the stacking platform 1321 together, so that the goods 800 on the stacking platform 1321 are combined into a row; the stacking moving member 133 drives the stacking platform 1321 to move to a position close to the stacking position, and the outward pushing member 1322 pushes the row of goods 800 out in the first direction a; meanwhile, the stacking platform 1321 may be retracted in a direction opposite to the first direction a by being driven by the stacking moving member 133, so as to stack the rows of the goods 800 to the stacking position.

Referring to fig. 5, fig. 4, fig. 6 and fig. 7 in sequence, fig. 5 is a schematic structural diagram of the car loader 10 entering the semi-trailer compartment 900 according to the first embodiment of the present invention. Fig. 6 is a schematic structural diagram of the car loader 10 according to the first embodiment of the present invention after the position of the car loader 10 is adjusted in the semi-trailer compartment 900. Fig. 7 is a schematic structural diagram of the car loader 10 according to the first embodiment of the present invention after being retreated from the step 910. In the figure, the direction indicated by the arrow a is the first direction a.

When the car loader 10 is used for loading, the car loader 10 moves forwards in the first direction a in the semi-trailer carriage 900 until the car loader stops moving to a position close to the step 910 in the semi-trailer carriage 900, as shown in fig. 5, in the process, the telescopic conveying line 20 continuously extends to keep the state of being butted with the conveying line 131 of the stacking device 13;

the loading rack 12 moves forwards, so that the stacking mechanism 132, the conveying line 131 and the supporting mechanism 15 are driven to move forwards, so that part or all of the loading rack 12 is positioned above the step 910 in the semi-trailer carriage 900, and in the process, the telescopic conveying line 20 continues to extend and is always in a butt joint state with the conveying line 131; the supporting mechanism 15 extends downward until the supporting mechanism 15 abuts against the step 910 to support the loading frame 12, as shown in fig. 4;

the goods 800 enter the stacking mechanism 132 through the telescopic conveyor line 20 and the conveyor line 131, and the stacking mechanism 132 stacks the goods 800 on the steps 910 in the semi-trailer carriage 900, as shown in fig. 4;

with the loading operation, the goods 800 on the step 910 are increased, the supporting mechanism 15 is retracted upwards, the loading rack 12 moves backwards for a certain distance along the direction opposite to the first direction a, and part of the loading rack is located above the step 910, the supporting mechanism 15 is supported on the step 910 again, and the stacking mechanism 132 continues to stack the goods 800 on the step 910 in the semi-trailer compartment 900, as shown in fig. 6; in the process, the telescopic conveying line 20 is retracted and always kept in a state of being butted with the conveying line 131;

as the number of the goods 800 on the steps 910 increases, the supporting mechanism 15 is retracted upwards again, the loading rack 12 is retracted above the traveling mechanism 11, meanwhile, the traveling mechanism 11 can move backwards in the semi-trailer carriage 900 in the direction opposite to the first direction a, and the stacking mechanism 132 continues to stack the goods 800 in the semi-trailer carriage 900, as shown in fig. 7, at this time, the supporting mechanism 15 can also extend out and support the bottom 920 in the semi-trailer carriage 900 to increase the stability of the loading machine 10, and in the process, the telescopic conveyor line 20 retracts to always keep the state of being in butt joint with the conveyor line 131. The loader 10 continues to move backward and stack the goods 800 on the bottom 920 of the semi-trailer box 900 until the loading operation is completed.

The working principle of the car loader 10 provided by the first embodiment of the invention is as follows:

this carloader 10 includes running gear 11, loading frame 12, stacking device 13 and supporting mechanism 15, and stacking device 13 sliding connection in loading frame 12 just can stretch out loading frame 12 along first direction A to it puts things in good order 800 to the stacking position to put things in good order. The loading frame 12 is slidably connected to the traveling mechanism 11, and the traveling mechanism 11 can drive the loading frame 12 to move in the semi-trailer carriage 900, so as to drive the loading frame 12 to move to the stacking position in the semi-trailer carriage 900. The truck-loading bed 12 is able to translate relative to the running gear 11 to extend the running gear 11 in the first direction a to further advance the stacking device 13. The support mechanism 15 is mounted on the truck-loading frame 12 and can abut against the step 910 or the bottom 920 in the semi-trailer carriage 900, so as to support the truck-loading frame 12. In this way, in the process that the carloader 10 stacks the goods 800 on the step 910, the loading frame 12 can be moved forward along the first direction a so that part or all of the loading frame 12 can be moved above the step 910, the stacking device 13 on the loading frame 12 can perform stacking work conveniently, and the loading frame 12 is supported on the step 910 through the supporting mechanism 15, so that the loading frame 12 on the step 910 is supported, and the carloader 10 can perform loading work stably.

In summary, the following steps:

the first embodiment of the present invention provides a car loader 10 which has the characteristics of being able to perform a loading operation in a semi-trailer carriage 900 and having high loading stability.

Second embodiment:

referring to fig. 8, fig. 8 is a schematic flow chart of a loading method according to a second embodiment of the present invention.

A second embodiment of the present invention provides a loading method that is applied to the car loader 10 of the above-described embodiment. It also has the characteristics that can carry out the loading operation in semi-trailer carriage 900, and loading stability is higher.

It should be noted that the basic principle and the generated technical effect of the loading method provided by the embodiment are the same as those of the embodiment, and for the sake of brief description, no part of the embodiment is mentioned, and the corresponding contents in the embodiment can be referred to.

The loading method comprises the following steps:

step S101: advancing the loading rack 12 along the first direction A so that the loading rack 12 extends out of the travelling mechanism 11;

step S102: supporting the loading frame 12 on the step 910 and/or the bottom 920 in the semi-trailer bed 900 by the supporting mechanism 15;

step S103: the goods 800 are stacked to the stacking position by the stacking device 13.

When the semi-trailer carriage 900 with the step 910 inside is loaded, the truck frame 12 can be moved forward along the first direction a, so that part or all of the truck frame 12 can be moved to the position above the step 910, the stacking device 13 on the truck frame 12 can perform stacking work conveniently, and the truck frame 12 is supported on the step 910 through the supporting mechanism 15, so that the truck frame 12 on the step 910 is supported, and the truck loader 10 can perform loading work stably.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that the features in the above embodiments may be combined with each other and the present invention may be variously modified and changed without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The present embodiments are to be considered as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A car loader is characterized by comprising a traveling mechanism (11), a car loader rack (12), a stacking device (13) and a supporting mechanism (15);

the loading rack (12) is connected to the travelling mechanism (11) in a sliding manner, and the travelling mechanism (11) can drive the loading rack (12) to move in the semi-trailer carriage (900); the loading rack (12) can move forwards along a first direction (A) so that the loading rack (12) extends out of the travelling mechanism (11);

the stacking device (13) is connected to the loading rack (12) in a sliding mode, can extend out of the loading rack (12) along the first direction (A), and is used for stacking goods (800) to a stacking position; the supporting mechanism (15) is mounted on the loading rack (12) and can be abutted against a step (910) or a bottom surface (920) in a semi-trailer carriage (900), so that the loading rack (12) is supported.

2. The car loader of claim 1, characterized in that the support mechanism (15) comprises a first support driving member (151), and the first support driving member (151) is mounted to the car loader frame (12) and can be extended downward so as to support the car loader frame (12) by the bottom of the first support driving member (151) abutting against a step (910) or a bottom surface (920) in the semi-trailer car (900).

3. The car loader of claim 2, wherein the support mechanism (15) further comprises a second support drive member, the second support drive member being connected to the truck frame (12), the first support drive member (151) being connected to the second support drive member to connect the first support drive member (151) to the truck frame (12);

the second supporting driving part can drive the first supporting driving part (151) to move along the first direction (A), so that the position of the first supporting driving part (151) relative to the loading rack (12) is adjusted along the first direction (A).

4. The car loader of claim 2, wherein the support mechanism (15) further comprises a support member (152), the support member (152) comprises a support portion (1521) and a support connecting portion (1522) which are connected with each other, and the support portion (1521) is arranged in a plate shape;

the supporting portion (1521) is rotatably connected with the bottom of the first supporting driving piece (151) through the supporting connecting portion (1522), the supporting portion (1521) can be horizontally suspended at the bottom of the first supporting driving piece (151) under the action of self gravity, and the first supporting driving piece (151) abuts against a step (910) or a bottom surface (920) in the semi-trailer carriage (900) through the supporting portion (1521).

5. The car loader of claim 4, wherein the number of the supporting members (152) is multiple, and the supporting members (152) are distributed at the bottom of the car loader frame (12).

6. The car loader of any one of claims 1 to 5, wherein the car loader (10) further comprises a sliding connection, wherein the sliding connection comprises a slide rail and a slide block slidably connected to the slide rail;

the sliding rail and the sliding block are respectively installed on the loading rack (12) and the traveling mechanism (11), or the sliding rail and the sliding block are respectively installed on the traveling mechanism (11) and the loading rack (12) to be connected with the loading rack (12) and the traveling mechanism (11) in a sliding mode.

7. The car loader of claim 6, characterized in that the car loader frame (12) can extend beyond the running gear (11) such that the projections of the car loader frame (12) and the running gear (11) on the horizontal plane do not coincide.

8. The car loader according to any one of claims 1 to 5, characterized in that the stacking device (13) comprises a conveying line (131) and a stacking mechanism (132), wherein the conveying line (131) is connected to the loading rack (12) and is used for receiving the goods (800) conveyed by the telescopic conveying line (20) of the loading system (100) and transmitting the goods to the stacking mechanism (132);

stacking mechanism (132) sliding connection in carloader frame (12), and can for carloader (10) follow first direction (A) removes, and be used for stacking goods (800) to the stacking position.

9. A loading system, characterized by comprising a car loader (10) according to any one of claims 1-8;

the loading system (100) further comprises a telescopic conveying line (20), wherein the telescopic conveying line (20) is connected with the stacking device (13), can be kept connected with the stacking device (13) when the stacking device (13) moves along the first direction (A), and is used for conveying goods (800) to the stacking device (13).

10. A loading method, characterized by being applied to a car loader (10) as claimed in any one of claims 1 to 8; the loading method comprises the following steps:

advancing the loading frame (12) in the first direction (A) so that the loading frame (12) extends out of the travelling mechanism (11);

supporting the loading frame (12) on a step (910) and/or a bottom surface (920) in the semi-trailer carriage (900) through the supporting mechanism (15);

and stacking the goods (800) to a stacking position through the stacking device (13).