CN211033920U

CN211033920U - Skip conveying system

Info

Publication number: CN211033920U
Application number: CN201921374978.9U
Authority: CN
Inventors: 杨旭; 陈燎原; 陈磊
Original assignee: Huaxiao Precision Suzhou Co ltd
Current assignee: Huaxiao Precision Suzhou Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-17
Anticipated expiration: 2029-08-22

Abstract

The utility model provides a skip conveying system belongs to material storage technical field, include: the lifting device is connected between the upper and lower storage bins and is provided with a lifting platform; the circulating conveying line is arranged in the storage bin, forms at least one closed and recyclable conveying channel by taking the lifting platform as an initial point, and is provided with a plurality of material loading and unloading stations; the position detection device is arranged on the lifting platform and the circulating conveying line; the conveying driving device is arranged on the lifting platform and the circulating conveying line and is provided with a push-pull assembly for driving the skip car to move along the circulating conveying line; and the control assembly is electrically connected with the lifting platform, the position detection device and the conveying driving device respectively and used for receiving signals of the position detection device so as to send control signals to the lifting platform and the conveying driving device. The utility model discloses a skip conveying system can realize the transport of skip between multilayer storage silo, has improved the efficiency of material handling between the floor, has also saved a large amount of manpowers, has reduced handling cost.

Description

Skip conveying system

Technical Field

The utility model relates to a material storage technical field, concretely relates to skip conveying system.

Background

The material handling is very important to the improvement of warehouse operating efficiency, and the material handling also directly influences the production efficiency. In a production enterprise, a logistics manager generally takes charge of the processes of transporting goods into a warehouse, storing the goods in the warehouse, moving the goods from a storage place to an order sorting area, finally arriving at a delivery area to prepare for delivery out of the warehouse, and the like.

At present, material transfer is carried out through an AGV (automatic guided transport vehicle) and is carried out between single-layer floors, when the material transfer between different floors is related to, the goods elevator is generally manually utilized to carry out the transfer due to the space limitation of goods elevator space or upper material storage, and then the AGV trolley is adopted to articulate the skip car and carry out the goods elevator.

Above-mentioned transportation mode, in the space of material is stored on the upper strata, can not realize the inseparable circulation of a plurality of skip, lead to the transport timeliness of material poor, the skip needs manual operation simultaneously, still consumes a large amount of manpowers.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the material storage warehouse among the prior art, when carrying out upper material transport, the operation is slower, the defect that the timeliness is poor to a skip conveying system that can improve material handling efficiency between the floor is provided.

In order to solve the technical problem, the utility model provides a skip conveying system, include:

The lifting device is connected between at least two layers of storage bins and is provided with a lifting platform which can move up and down to the plane of the storage bins;

The circular conveying line is arranged in the storage bin, forms at least one closed recyclable conveying channel by taking the lifting platform as a starting point, and is provided with a plurality of loading and unloading stations;

The position detection devices are distributed on the lifting platform and the circulating conveying line;

The conveying driving device is arranged on the lifting platform and the circulating conveying line and is provided with a push-pull assembly used for driving the skip car to move along the circulating conveying line;

And the control assembly is electrically connected with the lifting platform, the position detection device and the conveying driving device respectively, and is used for receiving signals of the position detection device so as to send control signals to the lifting platform and the conveying driving device.

Preferably, the circulating conveying line is of a rectangular structure.

Preferably, the transport driving device includes:

The pulling-out driving device is transversely arranged in the outlet direction of the circulating conveying line close to the lifting platform;

The first longitudinal driving device is positioned at the downstream of the pulling-out driving device and is longitudinally arranged on the circulating conveying line;

The transverse driving device is positioned at the downstream of the first longitudinal driving device and is transversely arranged on the circulating conveying line;

The second longitudinal driving device is positioned at the downstream of the transverse driving device and is longitudinally arranged on the circulating conveying line;

And the propulsion driving device is positioned at the downstream of the second longitudinal driving device and transversely arranged in the inlet direction of the circulating conveying line close to the lifting platform.

Preferably, the conveying driving device adopts a cylinder to drive the push-pull assembly to move the skip car.

Preferably, the push-pull assembly includes:

A substrate;

The push-pull block is rotatably connected to the base plate and is provided with an extending end used for being in contact with the skip car;

The elastic piece is connected between the base plate and the push-pull block and has a biasing force for rotating the push-pull block until the extending end of the push-pull block extends out of the base plate;

And the limiting block is arranged on the substrate and is positioned on the rotating path of the push-pull block.

Preferably, the base plate is connected with the lifting platform and/or the circulating conveying line through a sliding assembly.

Preferably, the sliding assembly includes:

The sliding rail is arranged on the lifting platform or the circulating conveying line;

And the sliding block is connected with the substrate and matched with the sliding rail to enable the substrate to slide along the sliding rail.

Preferably, the method further comprises the following steps:

The blocking mechanism is arranged on the lifting platform and/or the circulating conveying line, has a blocking state of extending out to block the skip car to move, and also has a passable state of retracting to remove the blocking of the skip car.

Preferably, the blocking mechanism includes:

The mounting seat is arranged on the lifting platform and/or the circulating conveying line;

And the stop lever can extend towards the moving path of the skip car or retract reversely and is connected to the mounting seat.

Preferably, the gear lever is connected with the mounting seat in a sliding manner and is driven by an air cylinder.

The utility model discloses technical scheme has following advantage:

1. The utility model provides a skip car conveying system, which comprises a lifting device, a circulating conveying line, a conveying driving device, a position detecting device and a control assembly; the lifting device is connected between the upper and lower storage bins and is provided with a lifting platform capable of lifting up and down; the circular conveying line is arranged in the storage bin, forms at least one closed recyclable conveying channel by taking the lifting platform as a starting point, and is provided with a plurality of loading and unloading stations; the position detection devices are distributed on the lifting platform and the circulating conveying line; the conveying driving device is arranged on the lifting platform and the circulating conveying line and is provided with a push-pull assembly for driving the skip car to move along the circulating conveying line; the control assembly is respectively electrically connected with the lifting platform, the position detection device and the conveying driving device and used for receiving signals of the position detection device so as to send control signals to the lifting platform and the conveying driving device; the skip car can be conveyed up and down among the multiple layers of storage bins through the lifting platform and reaches the storage bins, and the conveying driving device drives the skip car to circularly convey along a circulating conveying line in the storage bins; above-mentioned full automatization transport mode can improve the efficiency of material handling between the floor, has saved a large amount of manpowers simultaneously, has reduced handling cost.

2. The utility model provides a skip conveying system, the circulation transfer chain is the rectangle structure, and simple reciprocating linear motion just can realize the circulation transportation of skip, and the action is single, reliable to practice thrift the cost.

3. The utility model provides a skip conveying system, carry drive arrangement to include: the device comprises a pull-out driving device, a first longitudinal driving device, a transverse driving device, a second longitudinal driving device and a push driving device; the pull-out driving device is transversely arranged in the direction of an outlet of the circulating conveying line, which is close to the lifting platform; the first longitudinal driving device is longitudinally arranged on the circulating conveying line and is positioned at the downstream of the pulling-out driving device; the transverse driving device is transversely arranged on the circulating conveying line and is positioned at the downstream of the first longitudinal driving device; the second longitudinal driving device is longitudinally arranged on the circulating conveying line and is positioned at the downstream of the transverse driving device; the propulsion driving device is transversely arranged in the inlet direction of the circulating conveying line close to the lifting platform and is positioned at the downstream of the second longitudinal driving device; the transverse and longitudinal driving devices limit the transportation route of the skip car, so that the skip car can be well transported according to a preset route.

4. The utility model provides a skip car conveying system, the conveying driving device adopts a cylinder to drive a push-pull assembly to move a skip car; the cylinder is simple to drive and operate, can adapt to severe working conditions, can basically realize maintenance-free, and enables the reciprocating linear motion of the skip car to be more reliable.

5. The utility model provides a skip car conveying system, the push-pull component comprises a base plate, a push-pull block, an elastic piece and a limiting block; the push-pull block is rotationally connected to the base plate, and an extending end which is in contact with the skip car is arranged on the push-pull block; the elastic piece is connected between the base plate and the push-pull block and provides a biasing force to enable the extending end to extend out of the base plate; the limiting block is arranged on the substrate and is positioned on a rotating path of the push-pull block; the rotation setting of push-and-pull piece avoids its and skip to produce because of the simultaneous operation and interferes, and the setting up of elastic component and stopper makes the end that stretches out can accurately stretch out rapidly and push-and-pull with the skip cooperation simultaneously, makes the circulation transportation of skip more high-efficient.

6. The utility model provides a skip car conveying system, the base plate is connected with the lifting platform and/or the circulating conveying line through a sliding assembly; the sliding assembly comprises a sliding rail and a sliding block; the slide rail is arranged on the lifting platform or the circulating conveying line and is matched with the slide block to slide, wherein the slide block is connected with the substrate; the sliding assembly guides the push-pull assembly, so that the left and right deflection of the substrate in the sliding process is avoided, and the substrate can slide according to a preset path.

7. The utility model provides a skip conveying system still includes: the blocking mechanism is arranged on the lifting platform and/or the circulating conveying line, has a blocking state of extending out to block the skip car from moving, and also has a passable state of retracting to remove the blocking to the skip car; the blocking mechanism comprises a mounting seat and a blocking rod, and the mounting seat is arranged on the lifting platform and/or the circulating conveying line; the gear rod is connected with the mounting seat in a sliding manner, and the cylinder drives the gear rod to extend towards the moving path of the skip car or retract reversely to be connected to the mounting seat; the stop gear can carry out machinery spacingly to the skip, avoids the skip because inertia or atress are uneven, breaks away from or the collision between the skip appears with lift platform, and cylinder drive makes the action reliable rapidly in addition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic top view of the upper layer skip circulation conveying line provided by the present invention;

FIG. 2 is a schematic top view of the circulating conveyor line of the bottom skip car;

FIG. 3 is a schematic perspective view of the lifting device;

FIG. 4 is a schematic perspective view of the elevating platform;

FIG. 5 is a schematic view of the mounting relationship between the lifting platform and the lifting device;

FIG. 6 is an enlarged view of area A of FIG. 3;

FIG. 7 is a schematic perspective view of a blocking mechanism;

Figure 8 is a perspective view of a first push-pull assembly configuration;

Figure 9 is a perspective view of a second push-pull assembly configuration;

Figure 10 is a perspective view of a third push-pull assembly configuration;

Figure 11 is a perspective view of a fourth push-pull assembly configuration;

FIG. 12 is an enlarged view of area B of FIG. 11;

Fig. 13 is a schematic view of the installation position of the position detecting device on the driving device.

Description of reference numerals:

1. A lifting device; 2. a lifting platform; 3. guiding a square tube; 4. a power unit; 5. a fixed frame; 6. a balancing weight; 7. pulling out the driving device; 8. a first longitudinal drive; 9. a first lateral drive device; 10. a second lateral drive device; 11. a second longitudinal drive; 12. a propulsion drive; 13. an elastic member; 14. a limiting block; 15. a blocking mechanism; 16. a mounting seat; 17. a gear lever; 18. a guide bearing; 19. a sliding assembly; 20. a position detection device; 21. a skip car; 22. a push-pull block; 23. a substrate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "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.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The utility model provides a skip circulation system, include: the device comprises a lifting device 1, a circulating conveying line, a position detection device 20, a conveying driving device and a control assembly.

As shown in fig. 1 and 2, the lifting device 1 is connected to the upper and lower two-layer circulating conveying lines, and the material car can realize the automatic conveying of the upper and lower two-layer circulating conveying lines through the reciprocating linear motion of the lifting device 1, so that the efficiency of conveying materials between floors can be improved, a large amount of manpower is saved, and the conveying cost is reduced.

As shown in fig. 2, the lower layer of circulating conveyor line is of a rectangular structure, a fixed station is arranged at an outlet close to the lifting device 1, and a pull-out driving device 7 is arranged at a side edge of the station and used for pulling out an empty trolley from the lifting device 1 and then transporting the empty trolley away through an AGV; the circulating conveying line is also provided with a loading station for filling an empty rack, and then the AGV trolley enters the lifting platform 2 from the inlet of the lifting device 1 and moves upwards to the upper circulating conveying line through the lifting device 1.

As shown in fig. 1, the upper layer of the circulating conveyor line is of a rectangular structure, stations at two corners far away from the lifting device 1 are unloading stations, manual work can stand at the collapse positions arranged at two sides for unloading, and other stations are circulating transportation stations; guide rails are respectively laid on two sides of each station and the lifting platform 2 along the movement direction of the skip car 21, the skip car 21 is conveyed along the guide rails, wherein a position detection device 20 is arranged on the lower side surface of the guide rails at each station, and the position detection device is a mirror reflection switch, as shown in fig. 13.

As shown in fig. 1, a conveying driving device is arranged at the outer side edge of the circulating station and used for pushing/pulling the material vehicle for circulating transportation; a propelling driving device is horizontally arranged close to the inlet of the lifting device 1, a pulling-out driving device 7 is horizontally arranged close to the downstream of the outlet of the lifting device 1, a first longitudinal driving device 8 is longitudinally arranged close to the downstream of the pulling-out driving device 7, a first transverse driving device 9 and a second transverse driving device 10 are sequentially and horizontally arranged close to the downstream of the first longitudinal driving device 8, and a second longitudinal driving device 11 is longitudinally arranged close to the downstream of the first longitudinal driving device 8; and the conveying driving devices are arranged in parallel with the guide rails of all the stations.

As shown in fig. 8, 9, 10 and 11, the push-pull assembly of the conveying driving device has four specific structures, including a base plate 23, a push-pull block 22 rotatably connected to the base plate 23, an elastic member 13 connected between the base plate 23 and the push-pull block 22, and a stopper 14 disposed on the base plate 23. The push-pull assembly is driven by a rodless cylinder and can move on a sliding rail of the sliding assembly. Through the sliding of the push-pull assembly, the skip car can be pulled by matching with the push-pull block.

As shown in fig. 8, the first push-pull assembly structure is adopted as the pull-out driving device in the skip car circulation system. In the first push-pull assembly, the base plate 23 has an extended end extending a long distance toward the rear, and the push-pull block is located on the top of the extended end of the base plate, so that the push-pull block 22 can pull the skip car out of the lifting platform 2.

As shown in fig. 9, the structure of the second push-pull assembly is adopted as the propulsion driving device in the skip car circulating system. In the second push-pull assembly, the base plate 23 has an extended end extending a long distance forward, and the push-pull block 22 is located on top of the extended end of the base plate, so that the push-pull block 22 can push the skip car to the inside of the lifting platform 2.

As shown in fig. 10, a third push-pull assembly structure is adopted, and in the skip car circulation system, the first longitudinal driving device 8, the first transverse driving device 9 and the second longitudinal driving device 11 are all in the structure of the push-pull assembly. The third push-pull assembly has a structure similar to that of the first push-pull assembly, except that the push-pull assembly has a structure in which the substrate protrudes rearward by a short distance.

As shown in fig. 11, the fourth push-pull assembly structure is adopted by the second transverse driving device in the skip car circulating system. The fourth push-pull assembly has a structure similar to that of the second push-pull assembly, except that the push-pull assembly has a structure in which the substrate protrudes forward by a short distance.

As shown in fig. 12, it is an embodiment of the mutual cooperation among the push-pull block 22, the elastic member 13 and the stopper 14 on the base plate of the push-pull assembly. In this embodiment, the substrate 23 of the push-pull assembly is slidably disposed on the support frame through the sliding assembly 19; one end of the push-pull block 22 is rotatably connected to the base plate 23, and the other end of the push-pull block transversely extends out of the base plate 23 and is used for pushing the skip car; the elastic member 13 is a spring, and has one end connected to the rear of the push-pull block 22 and the other end connected to the base plate 23, thereby forming a pulling force for rotating the push-pull block 22 backward. On the base plate, a limiting block 14 is arranged behind the push-pull block 22 and used for blocking the push-pull block 22, so that the push-pull block is kept in a horizontal state and cannot rotate backwards continuously. When the skip is positioned behind the push-pull block 22, in the process of driving the base plate 23 to move towards the skip, the push-pull block 22 can rotate forwards after contacting the skip, so that the push-pull block 22 can move to the rear of the skip; at this time, when the base plate is driven to move towards the front, the push-pull block 22 is contacted with the skip once, and the push-pull block cannot rotate backwards due to the action of the limiting block 14, so that the skip can be driven to move forwards.

As shown in fig. 3, the lifting device 1 includes: lifting platform 2, power unit 4, direction side's pipe 3, fixed frame 5 and balancing weight 6.

As shown in fig. 4, the lifting platform 2 includes a horizontal frame and vertical frames, and the two vertical frames are respectively vertically connected to two sides of the horizontal frame; channel steel is vertically arranged in the middle of the outer sides of the two vertical frames, and an upper group of guide bearings and a lower group of guide bearings 18 are arranged on the channel steel; as shown in fig. 5, each set of guide bearings is perpendicular to each other and is connected with the guide square pipe 3 in a sliding fit manner.

As shown in fig. 3 and 6, the power unit 4 is disposed on the top layer of the lifting device 1, the power unit 4 uses a hollow shaft gear motor, output shafts at two ends of the power unit are respectively connected with two gears, four vertex angles near the top layer of the lifting device 1 are respectively provided with one gear, the gears at the four vertex angles are respectively engaged with two gears connected with the output end through chains, one end of each of the four chains is respectively fixedly connected with four corners of the lifting platform 2, and the other end of each chain is connected with a counterweight block 6 disposed on the inner side of a vertical frame of the fixed frame 5, so as to counteract the tilting moment of the skip car generated by gravity; the power unit 4 drives the lifting platform 2 to slide up and down along the vertical frame.

As shown in fig. 1 and 2, a blocking mechanism 15 is arranged at the inlet of the second manual material taking position of the upper layer circulation conveying line; the inlet and outlet positions on the same side of the lifting device 1 are respectively provided with a blocking mechanism 15; and a blocking mechanism 15 is arranged at the outlet of the station on the side close to the outlet of the lifting device 1 on the lower layer circulating conveying line. As shown in fig. 7, the blocking mechanism 15 includes a mounting base 16, a stop lever 17, and a driving device, where the driving device is a cylinder fixed on the mounting base 16, an output end of the cylinder is connected to one end of the stop lever 17, blocking is realized by contraction of the cylinder, and unblocking is realized by extension of the cylinder.

The using method comprises the following steps:

Lower layer circulation transfer chain: when no skip car is arranged on the lifting platform 2, the blocking mechanism 15 close to the inlet of the lifting device extends out, and the blocking mechanism far away from the inlet of the lifting device retracts; the AGV trolley transports the skip car to the lifting platform 2 along the circulating conveying line, the position detection device 20 detects that the skip car is arranged on the lifting platform 2, and the blocking mechanism 15 close to the inlet of the lifting device retracts; the pull rod of AGV dolly descends, and with the skip separation, controlling means sends the AGV dolly signal of moving to next station to elevating gear 1, and lift platform 2 rises to upper strata circulation transfer chain.

Upper circulating conveying line: the blocking mechanisms 15 extend out to release the blocking; the trolley is pulled out of the lifting platform 2 by the pull-out driving device 7 to reach a downstream station, the trolley is pushed by the first longitudinal driving device to reach a first unloading station, the manual station collapses, and unloading close to one side of the collapse is completed; then, the first transverse driving device 9 and the second transverse driving device 10 pull/push the skip car to the inlet of the second unloading station in sequence, the position detection device 20 detects the skip car of the second unloading station, the blocking mechanism 15 extends out, and the skip car comes to the second unloading station and unloads the rest materials; pushing the skip car to an inlet close to the lifting device 1 by a second longitudinal driving device, pushing the empty skip car onto the lifting platform 2 by a pushing driving device 12, retracting the blocking mechanisms 15 on the lifting platform 2, and conveying the empty skip car downwards onto a lower-layer circulating conveying line by the lifting platform 2; the blocking mechanisms 15 on one side of the lifting platform 2 extend out, the pull-out driving device 7 arranged on the lower layer circulating conveying line pulls out the empty skip car from the lifting platform 2, and the blocking mechanisms far away from the inlet of the lifting device 1 retract; when the position detection device 20 detects that no material car exists on two stations close to the outlet of the lifting device 1, a blocking mechanism arranged close to the station at the outlet extends out, and the AGV transports the empty material car away; the preparation for the next cycle is started.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. Skip conveying system, its characterized in that includes:

The lifting device (1) is connected between at least two layers of storage bins and is provided with a lifting platform (2) which can move up and down to the plane of the storage bins;

The circulating conveying line is arranged in the storage bin, forms at least one closed recyclable conveying channel by taking the lifting platform (2) as a starting point, and is provided with a plurality of loading and unloading stations;

Position detection devices (20) distributed on the lifting platform (2) and the circulating conveying line;

The conveying driving device is arranged on the lifting platform (2) and the circulating conveying line and is provided with a push-pull assembly used for driving the skip car to move along the circulating conveying line;

And the control assembly is respectively electrically connected with the lifting platform (2), the position detection device and the conveying driving device and is used for receiving the signal of the position detection device so as to send a control signal to the lifting platform (2) and the conveying driving device.

2. The skip car conveying system according to claim 1, wherein the circulating conveyor line has a rectangular structure.

3. The skip transport system of claim 2, wherein said transport drive means comprises:

The pulling-out driving device (7) is transversely arranged in the outlet direction of the circulating conveying line close to the lifting platform (2);

A first longitudinal drive (8), located downstream of the pull-out drive (7), arranged longitudinally on the endless conveyor line;

A second longitudinal drive (11), located downstream of the transverse drive, arranged longitudinally on the endless conveyor line;

And the propelling driving device (12) is positioned at the downstream of the second longitudinal driving device (11) and is transversely arranged in the inlet direction of the circulating conveying line close to the lifting platform (2).

4. The skip car conveying system according to claim 3, wherein the conveying driving device adopts a cylinder to drive the push-pull assembly to move the skip car.

5. The skip transport system of claim 1 wherein said push-pull assembly comprises:

A substrate (23);

A push-pull block (22) rotatably connected to the base plate (23) and having an extended end for contacting the skip;

The elastic piece (13) is connected between the base plate (23) and the push-pull block (22) and has a biasing force for rotating the push-pull block (22) until the extending end of the push-pull block extends out of the base plate (23);

And the limiting block (14) is arranged on the substrate (23) and is positioned on a rotating path of the push-pull block (22).

6. A skip conveyor system according to claim 5, characterized in that said base plate (23) is connected to said lifting platform (2) and/or said endless conveyor line by means of a sliding assembly (19).

7. The skip transport system of claim 6 wherein said slide assembly comprises:

The sliding rail is arranged on the lifting platform (2) or the circulating conveying line;

The sliding block is connected with the base plate (23) and matched with the sliding rail to enable the base plate (23) to slide along the sliding rail.

8. The skip transport system of claim 1 further comprising:

And the blocking mechanism (15) is arranged on the lifting platform (2) and/or the circulating conveying line, has a blocking state of extending out to block the skip car from moving, and also has a passable state of retracting to remove the blocking to the skip car.

9. The skip transport system of claim 8 wherein said blocking mechanism comprises:

A mounting seat (16) arranged on the lifting platform (2) and/or the circulating conveying line;

And the gear rod (17) can extend towards the moving path of the skip car or retract reversely and is connected to the mounting seat (16).

10. A skip conveyor system according to claim 9, characterised in that said blocking lever (17) is slidingly connected to said mounting seat (16), said blocking lever (17) being actuated by means of a pneumatic cylinder.