CN213386750U - Stacking machine - Google Patents

Abstract

The utility model relates to a hacking machine engineering technical field discloses a hacking machine. The stacking machine comprises a walking device, a telescopic platform device, a feeding device, a multi-stage lifting device and a feeding and shunting device, wherein the telescopic platform device is arranged above the walking device; the multi-stage lifting device and the feeding distribution device are both arranged on the telescopic platform device, and the telescopic platform device is configured to drive the multi-stage lifting device and the feeding distribution device to move along a preset direction relative to the walking device; the feeding device is arranged on the multi-stage lifting device, the multi-stage lifting device is configured to drive the feeding device to lift, the feeding and distributing device is configured to convey materials to the feeding device, and the feeding device is used for stacking the materials; the feeding device comprises a supporting platform mechanism, a push plate mechanism and a fixing plate, wherein the supporting platform mechanism is used for bearing materials, and the length of the supporting platform mechanism along the X direction is adjustable; the push plate mechanism is arranged on the first side of the tray table mechanism and used for stacking materials.

Description

Stacking machine

Technical Field

The utility model relates to a hacking machine engineering technical field especially relates to a hacking machine.

Background

At present, the mechanical automation development speed of the logistics industry is high, the stacker crane is equipment capable of automatically stacking various materials such as material bags, rubber blocks and materials orderly, the stacker crane conveys the materials out by a forklift and other machines after stacking the materials, the material operation speed is greatly improved due to the fact that the stacker crane conveys the materials, and the problem of low efficiency of traditional manual stacking is solved. The stacker crane is mainly divided into a robot stacker crane and a mechanical stacker crane, wherein the mechanical stacker crane is divided into a gantry stacker crane, a column stacker crane, a mechanical arm stacker crane and a self-propelled stacker crane. However, gantry type stacking machines and column type stacking machines need wide areas to be fixedly installed, have high requirements on logistics environments and can only be fixedly installed in designated places, and the problem of limited application range exists; the mechanical arm type stacker crane can only take and place one material at a time, so that the stacking efficiency is low; the walking type stacker crane can walk, but the actual logistics environment is often complex, if obstacles exist in a container and on the ground, the walking type stacker crane cannot enter the container, a platform which is installed to cross the obstacles wastes time and labor, and the walking type stacker crane is unstable, so that the application range is narrow, and only the stacking can be carried out in a limited range. Some stacking machines have the defects that the stacking height is not high, the materials can be stacked for several meters, and when the materials are high, the materials can be stacked for a few layers. Moreover, the usable space of hacking machine is comparatively narrow and small, and ordinary pusher is great, often is not convenient for install on the material pushing platform of hacking machine. And, actual logistics environment is comparatively complicated, in some comparatively narrow spaces, when needing the propelling movement material, ordinary pusher just can't set up in narrow and small space, if reequip the haulage equipment in order to use ejecting device, will consume a large amount of manpower, material resources again. Moreover, the width of the platform for bearing materials at present cannot be adjusted, the platform is usually in the minimum width size in order to meet the width of various containers or freight cars, and the working efficiency of the stacker crane is low.

Based on this, a need exists for a palletizer to solve the above existing problems.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a hacking machine has realized the container or freight train container that are applicable to multiple width, has reduced the hacking machine volume, improves the maximum allowable pile up neatly height of hacking machine and loading attachment and can pile up the material on the gooseneck platform in gooseneck formula freight train or the distal end of barrier, has improved the efficiency of putting things in good order of material, improves the practicality of hacking machine.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a stacker crane comprises a feeding device, a feeding and shunting device, a telescopic platform device, a multi-stage lifting device and a traveling device,

the telescopic platform device is arranged above the walking device;

the multi-stage lifting device and the feeding distribution device are both arranged on the telescopic platform device, and the telescopic platform device is configured to drive the multi-stage lifting device and the feeding distribution device to move along a preset direction relative to the walking device;

the feeding device is arranged on the multi-stage lifting device, the multi-stage lifting device is configured to drive the feeding device to lift, the feeding and distributing device is configured to convey materials to the feeding device, and the feeding device is used for stacking the materials;

the feeding device comprises a supporting platform mechanism, a push plate mechanism and a fixed plate, wherein the supporting platform mechanism and the push plate mechanism are both arranged on the multistage lifting device through the fixed plate, the supporting platform mechanism is used for bearing materials, and the length of the supporting platform mechanism is adjustable along the X direction; the push plate mechanism is arranged on the first side of the tray table mechanism and used for pushing the materials on the tray table mechanism to the second side of the tray table mechanism so as to stack the materials; the push plate mechanism comprises a push plate assembly and a telescopic assembly, the telescopic assembly is installed on the fixed plate and is in driving connection with the push plate assembly, and the telescopic assembly is used for driving the push plate assembly to push down the material.

As a preferred technical scheme of the stacker crane, the telescopic assembly comprises a first scissor arm component and a first driving piece, one end of the first scissor arm component is hinged to the fixed plate, the other end of the first scissor arm component is in driving connection with the push plate component, the first driving piece is in driving connection with the first scissor arm component, and the first driving piece is configured to drive the first scissor arm component to extend or shorten.

As an optimal technical scheme of the stacker crane, the tray mechanism comprises rollers, a driving plate and a second scissor arm component arranged along the X direction, the second scissor arm component comprises a plurality of scissor arms hinged to each other, a plurality of second hinge points are formed between the scissor arms, the second hinge points are located above and opposite to the second scissor arm component and are connected through the rollers, the distance between the rollers is adjustable, the rollers are used for bearing materials, the driving plate is connected to one end of the second scissor arm component in a driving mode, and the driving plate can drive the second scissor arm component to extend or shorten.

As a preferred technical scheme of the stacker crane, the feeding devices and the multistage lifting devices are divided into two groups, one feeding device is mounted on one multistage lifting device, and the two multistage lifting devices synchronously drive the feeding devices to lift;

the feeding and distributing device is arranged between the two feeding devices and is configured to convey the materials on the two feeding devices respectively.

As a preferred technical solution of a stacker crane, the feeding and shunting device includes a base, a rotating assembly and a driving assembly, the rotating assembly is rotatably disposed on the base, a plurality of mecanum wheels are fixedly disposed on the rotating assembly, the rotating assembly includes a first rotating assembly and a second rotating assembly, the mounting directions of the mecanum wheels on the first rotating assembly and the mecanum wheels on the second rotating assembly are opposite, and the first rotating assembly and the second rotating assembly are sequentially and alternately arranged; the Mecanum wheels can be driven by the rotating assembly to rotate so as to drive the material to move along a preset direction; the driving assembly is installed on the base, the driving assembly is in transmission connection with the rotating assembly, and the rotating assembly can be driven to rotate by the driving assembly.

As a preferred technical scheme of the stacker crane, the telescopic platform device comprises a primary telescopic platform, a secondary telescopic platform, a base platform and a speed-multiplying telescopic assembly, wherein the primary telescopic platform is used for bearing the multistage lifting device; the secondary telescopic platform is positioned below the primary telescopic platform, and the primary telescopic platform is connected to the secondary telescopic platform in a sliding manner; the base station is arranged on the walking device and is positioned below the secondary telescopic platform, the secondary telescopic platform is connected to the base station in a sliding mode, a second driving piece is arranged on the base station, and the second driving piece can drive the secondary telescopic platform to stretch and retract; the base station is connected with the primary telescopic platform in a driving way through the speed-multiplying telescopic assembly; when the secondary telescopic platform extends or retracts relative to the base station, the speed multiplying telescopic assembly is configured to drive the primary telescopic platform to extend or retract relative to the secondary telescopic platform.

As a preferred technical scheme of the stacker crane, the speed-multiplying telescopic assembly comprises a first chain and a second chain, a first wheel shaft is arranged at the second end of the secondary telescopic platform, and a second wheel shaft is arranged at the first end of the secondary telescopic platform;

the first chain is wound on the first wheel shaft, one end of the first chain is connected to the first end of the primary telescopic platform, the other end of the first chain is connected to the base station, and the first chain is configured to drive the primary telescopic platform to move in the direction away from the secondary telescopic platform;

the second chain is wound on the second wheel shaft, one end of the second chain is connected to the first end of the primary telescopic platform, the other end of the second chain is connected to the base station, and the second chain is configured to drive the primary telescopic platform to move towards the direction close to the secondary telescopic platform.

As an optimal technical scheme of the stacker crane, the telescopic platform device further comprises a first landing gear assembly and a second landing gear assembly, the first landing gear assembly is mounted at the bottom of the first-stage telescopic platform and used for supporting the extended first-stage telescopic platform, the second landing gear assembly is mounted at the bottom of the second-stage telescopic platform and used for supporting the extended second-stage telescopic platform.

As a preferred technical scheme of the stacker crane, the multi-stage lifting device comprises a first-stage lifting mechanism, a second-stage lifting mechanism and a fixing seat, the feeding device is mounted on the first-stage lifting mechanism through the fixing plate, the first-stage lifting mechanism can drive the feeding device to lift, the first-stage lifting mechanism is mounted on the second-stage lifting mechanism, the second-stage lifting mechanism can drive the first-stage lifting mechanism to lift, the second-stage lifting mechanism is mounted on the fixing seat, and the fixing seat is slidably mounted on the telescopic platform device.

As a preferred technical scheme of the stacker crane, the travelling device comprises a chassis and a moving mechanism, the chassis is mounted on the moving mechanism, the telescopic platform device is mounted on the chassis, and the moving mechanism is driven in a crawler type or a wheel type.

The utility model has the advantages that:

the tray table mechanism of the feeding device is used for bearing materials conveyed by the feeding and shunting device, the length of the tray table mechanism can be adjusted along the X direction, the material placing amount is increased, and meanwhile the tray table mechanism is suitable for containers or freight containers with various widths, and the stacking efficiency of the materials is improved. When the telescopic component of the push plate mechanism extends, the telescopic component drives the push plate component to push down the materials, so that the materials are stacked; when the push plate mechanism does not work, the telescopic assembly is in a retraction state, so that the occupied volume of the push plate mechanism is reduced, and the application of the push plate mechanism in a narrow space is realized. On feeding device was carried the material to feeding device to feeding diverging device, then multistage elevating gear can drive feeding device and go up and down to this has increased the biggest pile up neatly height of hacking machine. When there is the barrier on ground or the hacking machine is applied to gooseneck formula freight train, the telescopic platform device of hacking machine can drive multistage elevating gear and feeding diverging device and stretch out and draw back forward, and then drives loading attachment and stretch out and draw back forward to make loading attachment pile up the material on the gooseneck platform in gooseneck formula freight train or the distal end of barrier, improve the practicality of hacking machine.

Drawings

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

Fig. 1 is a schematic structural diagram of a stacker crane according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the feeding device according to the embodiment of the present invention after the telescopic assembly is extended;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a front view of a palletizer according to embodiments of the present invention;

fig. 6 is a schematic view of the overall structure of a feeding and distributing device according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a part of a feeding and splitting device according to an embodiment of the present invention;

fig. 8 is a schematic view of a partially disassembled structure of a feed splitter according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a telescopic platform device according to an embodiment of the present invention;

fig. 10 is an exploded view of a telescopic platform assembly according to an embodiment of the present invention;

fig. 11 is a front view of a telescopic platform device according to an embodiment of the present invention;

FIG. 12 is an enlarged view of FIG. 1 at A;

fig. 13 is a schematic structural view of a multi-stage telescopic device according to an embodiment of the present invention.

The figures are labeled as follows:

1. a feeding device; 11. a saddle mechanism; 111. a roller; 112. a second scissor arm component; 113. a drive plate; 1131. a position sensor; 114. a housing; 1141. a first chute; 115. a slide plate; 1151. a second chute;

12. a push plate mechanism; 121. a fixing plate; 122. a telescoping assembly; 1221. a first scissor arm member; 12211. a front scissor arm; 12212. a rear scissor fork arm; 12213. a first connecting shaft; 1222. a first driving member; 123. a push plate assembly; 1231. pushing the plate; 12311. a fixed shaft; 1232. a first push bar; 1233. a second push bar; 12333. a card slot;

2. a feed splitting device; 21. a base; 22. a rotating assembly; 221. a first rotating assembly; 222. a second rotating assembly; 2211. a Mecanum wheel; 2212. a bearing; 2213. a rotating shaft; 23. a drive assembly; 231. a drive motor; 232. a transmission belt; 233. a tension pulley set;

3. a telescopic platform device; 31. a primary telescopic platform; 311. a first mounting location; 312. a second mounting location;

32. a secondary telescopic platform; 321. a first axle; 322. a second wheel axle; 323. a first guide rail;

33. a base station; 331. a second driving member; 332. a third mounting position; 333. a fourth mounting position; 334. a second guide rail; 335. positioning seats;

34. a speed multiplying telescopic assembly; 341. a first chain; 342. a second chain;

35. a first landing gear assembly; 351. a first connecting rod; 352. a first roller; 353. a third driving member;

36. a second landing gear assembly; 361. a second connecting rod; 362. a second roller; 363. a fourth drive;

4. a multi-stage lifting device; 41. a primary lifting mechanism; 411. a first bracket; 412. a first drive motor; 413. a first lead screw; 42. a secondary lifting mechanism; 421. a second bracket; 422. a second drive motor; 423. a second lead screw; 424. a synchronous pulley; 43. a fixed seat;

5. a traveling device; 51. a chassis; 52. a moving mechanism;

6. a sorting device; 61. sorting the bracket; 62. a servo motor; 63. finishing the plate; 7. and (4) a conveyor belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the present embodiment provides a stacker crane, which includes a feeding device 1, a feeding and diversion device 2, a telescopic platform device 3, a multi-stage lifting device 4, and a traveling device 5. Specifically, as shown in fig. 1 to 4, the telescopic platform device 3 is installed above the walking device 5; the multi-stage lifting device 4 and the feeding distribution device 2 are both arranged on the telescopic platform device 3, and the telescopic platform device 3 is configured to drive the multi-stage lifting device 4 and the feeding distribution device 2 to move along a preset direction relative to the walking device 5; the feeding device 1 is installed on a multi-stage lifting device 4, the multi-stage lifting device 4 is configured to drive the feeding device 1 to lift, the feeding and distributing device 2 is configured to convey materials to the feeding device 1, and the feeding device 1 is used for stacking the materials. The feeding device 1 comprises a supporting platform mechanism 11, a push plate mechanism 12 and a fixing plate 121, wherein the supporting platform mechanism 11 and the push plate mechanism 12 are both arranged on the multi-stage lifting device 4 through the fixing plate 121, the supporting platform mechanism 11 is used for bearing materials, and the length of the supporting platform mechanism 11 in the X direction is adjustable; the push plate mechanism 12 is arranged on a first side of the tray table mechanism 11, and the push plate mechanism 12 is used for pushing the materials on the tray table mechanism 11 to a second side of the tray table mechanism 11 so as to stack the materials; the push plate mechanism 12 includes a push plate assembly 123 and a telescopic assembly 122, the telescopic assembly 122 is installed on the fixing plate 121 and is in driving connection with the push plate assembly 123, and the telescopic assembly 122 is used for driving the push plate assembly 123 to push the material.

The tray table mechanism 11 of the feeding device 1 is used for bearing materials conveyed by the feeding and shunting device 2, the tray table mechanism 11 can be adjustable in length along the X direction, the material placing quantity is increased, and meanwhile the tray table mechanism is suitable for containers or freight containers with various widths, and the stacking efficiency of the materials is improved. When the telescopic component 122 of the push plate mechanism 12 extends, the telescopic component 122 drives the push plate component 123 to push and drop materials, so that the materials are stacked; when the pushing plate mechanism 12 does not work, the retractable assembly 122 is in a retracted state to reduce the volume occupied by the pushing plate mechanism 12, thereby realizing the application of the pushing plate mechanism 12 in a narrow space. On loading attachment 1 was carried to feeding diverging device 2 with the material, then multistage elevating gear 4 can drive loading attachment 1 and feeding diverging device 2 and go up and down to this has increased the biggest pile up neatly height of hacking machine. The hacking machine is provided with running gear 5, does benefit to the removal of hacking machine, when ground has barrier or hacking machine to be applied to gooseneck formula freight train, the barrier can't be strideed across to running gear 5, and the telescopic platform device 3 of hacking machine can drive multistage elevating gear 4 and feeding diverging device 2 and stretch out and draw back forward, and then drives loading attachment 1 and stretch out and draw back forward to make loading attachment 1 pile up the material on the gooseneck platform in gooseneck formula freight train or the distal end of barrier, improve the practicality of hacking machine.

Further specifically, as shown in fig. 2 to 4, the telescopic assembly 122 includes a first scissors arm component 1221 and a first driving member 1222, the first scissors arm component 1221 is hinged to the fixing plate 121 at one end, the other end is drivingly connected to the push plate assembly 123, the first driving member 1222 is drivingly connected to the first scissors arm component 1221, and the first driving member 1222 is configured to drive the first scissors arm component 1221 to extend or contract. Preferably, the first scissor arm component 1221 comprises two sets of opposing front scissor arms 12211 and two sets of opposing rear scissor arms 12212, wherein the front scissor arms 12211 and the rear scissor arms 12212 each comprise two scissor arms that are centrally articulated to each other. The front scissor arm 12211 is hinged to the rear scissor arm 12212 to form a plurality of first hinge points, the first hinge points are connected through a first connecting shaft 12213, one end of the front scissor arm 12211, which is far away from the rear scissor arm 12212, is hinged to the push plate assembly 123, and one end of the rear scissor arm 12212, which is far away from the front scissor arm 12211, is hinged to the fixing plate 121.

In this embodiment, two first connecting shafts 12213 are required to be connected. The first driving member 1222 is hinged at one end to one of the first connecting shafts 12213 and at the other end to the push plate assembly 123. Preferably, the first driving member 1222 is a cylinder, one end of which is hinged to one of the first connecting shafts 12213, and the other end of which is hinged to the push plate assembly 123. When the cylinder extends out, the push plate assembly 123 moves towards the direction away from the first connecting shaft 12213 to stack the materials on the push plate assembly 123, and at the moment, the first scissor arm component 1221 extends; when the cylinder retracts, the cylinder moves towards the direction close to the first connecting shaft 12213, and at this time, the first scissor arm component 1221 shortens, so that the push plate component 123 is reset. In other embodiments, the first driving member 1222 can also be a cylinder.

Preferably, the push plate assembly 123 includes a push plate 1231, a first push bar 1232 and a second push bar 1233, wherein the first push bar 1232 is fixed at the bottom of the push plate 1231, and the second push bar 1233 is slidably connected along the length direction of the first push bar 1232. In order to realize the sliding connection between the first push bar 1232 and the second push bar 1233, one of the first push bar 1232 and the second push bar 1233 is provided with a sliding slot, and the other is slidably connected in the sliding slot. Preferably, the driving end of the first driving element 1222 is hinged to the first push bar 1232 due to the larger friction force at the bottom of the material, so as to increase the pushing force at the bottom of the push plate assembly 123 and improve the stability of pushing the material down.

Further preferably, a clamping groove 12333 is arranged on the second pushing strip 1233, the clamping groove 12333 is clamped at the edge of the tray table mechanism 11, the tray table mechanism 11 can drive the second pushing strip 1233 to extend or shorten, and the total length of the first pushing strip 1232 and the second pushing strip 1233 is changed along with the change of the length of the tray table mechanism 11.

In this embodiment, the push plate 1231 is provided with a fixed shaft 12311, one of the front scissor arms 12211 is hinged to the fixed shaft 12311, and the other is hinged to the first push bar 1232. Due to the arrangement of the push plate 1231, the area of acting force on the material is increased, and the stability of pushing and stacking the material is improved. In this embodiment, the bottom of the push plate assembly 123 is provided with the first push bar 1232 and the second push bar 1233 to act on the material, when the length of the tray table mechanism 11 is adjusted along the X direction, the number of the material in the X direction is increased, the total length of the first push bar 1232 and the second push bar 1233 is correspondingly adjusted, the material stress area is increased to the maximum extent, so as to improve the stability of the material pushing and falling, and improve the stacking efficiency of the material.

Further, saddle mechanism 11 includes running roller 111 and the second scissors arm part 112 that sets up along the X direction, second scissors arm part 112 includes a plurality of mutual articulated scissors arms, be formed with a plurality of second pin joints between a plurality of scissors arms, the top of saddle mechanism 11 is used for bearing the material, so the top that is located second scissors arm part 112 and relative second pin joint pass through running roller 111 and connect, a plurality of running rollers 111 set up along the X direction interval, when the material enters through the feed inlet of saddle mechanism 11, running roller 111 can bear the weight of the material on the one hand, on the other hand does benefit to the transport of material along the X direction. The length of the second scissor arm component 112 is adjustable, so that the distance between the rollers 111 is adjustable, and adaptability adjustment is performed according to the placement space of the container. A second, opposing hinge point located below the second scissor arm assembly 112 is connected by a second connecting shaft.

As shown in fig. 3 (the sliding plate 115 on one side is hidden in fig. 3) and fig. 4, the pallet mechanism 11 further includes a driving plate 113 and a housing 114, a first sliding slot 1141 is provided on an inner side wall of the housing 114, two ends of a part of the rollers 111 are slidably connected to the first sliding slot 1141, and the housing 114 supports the second scissor arm component 112 on one hand and can also guide the second scissor arm component 112 on the other hand. The driving plate 113 is connected with a driver in a driving mode, the driver can drive the driving plate 113 to move along the X direction, the driving plate 113 is connected to one end of the second scissor arm component 112, and the driving plate 113 can drive the second scissor arm component 112 to extend or shorten along the X direction so as to adjust the bearing area of materials, and the universality is high. The actuator may be a pneumatic cylinder, an oil cylinder, or the like capable of driving the driving plate 113 to move. Preferably, a sliding plate 115 is slidably disposed on an inner side wall of the housing 114, a second sliding groove 1151 is disposed on the sliding plate 115, a portion of the roller wheel 111 can be slidably connected to the second sliding groove 1151, the sliding plate 115 is connected to the driving plate 113, and when the driving plate 113 moves, the sliding plate 115 can be driven to slide relative to the inner side wall of the housing 114, and at the same time, a required sliding groove length of the roller wheel 111 is increased, and a supporting strength of the second scissor arm component 112 is increased.

Preferably, the clamping groove 12333 of the second push bar 1233 is clamped on the driving board 113, and when the driving board 113 moves along the X direction, the second push bar 1233 can be driven to move, so that the second push bar 1233 extends or shortens, and the total length of the first push bar 1232 and the second push bar 1233 changes along with the length change of the pallet mechanism 11. Moreover, when the first push bar 1232 and the second push bar 1233 push the material, the driving plate 113 can also guide the first push bar 1232 and the second push bar 1233.

Further preferably, in the present embodiment, a position sensor 1131 is further disposed on the driving plate 113, and the position sensor 1131 is used for measuring a distance from the driving plate 113 to the obstacle. When the stacker crane is used in a container, the length of the pallet mechanism 11 is adjusted to the maximum length according to the width of the side wall of the container, and the position sensor 1131 is used for detecting the distance between the drive plate 113 and the side wall of the container, so that the distance between the drive plate 113 and the side wall of the container meets the minimum allowable distance, the stacking efficiency of the stacker crane is improved, and the full-flexible automatic positioning meeting the requirements of the widths of trucks with different widths is realized.

Preferably, the feeding devices 1 and the multistage lifting devices 4 are divided into two groups, one feeding device 1 is installed on one multistage lifting device 4, and the two multistage lifting devices 4 synchronously drive the feeding device 1 to lift; the feeding and shunting device 2 is arranged between the two feeding devices 1, and the feeding and shunting device 2 is configured to convey materials on the two feeding devices 1 respectively so as to improve the single stacking amount of the stacking machine.

Specifically, the entrance of hacking machine is provided with reposition of redundant personnel mechanism, and reposition of redundant personnel mechanism shunts the material into two transmission, raises the efficiency, and sets up drive belt 232 between reposition of redundant personnel mechanism and the feeding diverging device 2, and the conveyer belt 7 on 2 upper reaches of feeding diverging device carries the material to feeding diverging device 2, then feeding diverging device 2 carries the material respectively on two loading attachment 1. Because two rows of materials are not necessarily located in the middle when the conveyor belt 7 moves, preferably, as shown in fig. 5, a reforming device 6 is further arranged above the conveyor belt 7, the reforming device 6 comprises a reforming support 61, two servo motors 62 and two reforming plates 63, the two servo motors 62 are mounted at the top of the reforming support 61 and located above the conveyor belt 7, each servo motor 62 is provided with one reforming plate 63, the servo motors 62 drive the reforming plates 63 to approach the middle of the conveyor belt 7, the two reforming plates 63 push the two rows of materials to the middle of the conveyor belt 7, so that the postures of the materials before entering the feeding and splitting device 2 are uniform, and the transmission stability is improved.

As shown in fig. 6-8, the feeding and splitting device 2 includes a base 21, a rotating assembly 22 and a driving assembly 23, the base 21 is provided with the rotating assembly 22 and the driving assembly 23, and the rotating assembly 22 is connected to the driving assembly 23. Specifically, the base 21 is used to support the entire feed split device 2, and ensure the stability of the feed split device 2. The rotating assembly 22 is rotatably disposed on the base 21, a plurality of mecanum wheels 2211 are fixedly disposed on the rotating assembly 22, and the plurality of mecanum wheels 2211 can be driven by the rotating assembly 22 to rotate so as to drive the material to move along a preset direction, so as to achieve flow distribution. The driving assembly 23 is installed on the base 21, the driving assembly 23 is in transmission connection with the rotating assembly 22, and the rotating assembly 22 can be driven to rotate by the driving assembly 23.

When the feeding diverging device 2 of this embodiment is when the material transmits to runner assembly 22 on, drive assembly 23 drive runner assembly 22 is forward or reverse to rotate, thereby drive a plurality of mecanum wheels 2211 on the runner assembly 22 forward or reverse rotation, a plurality of mecanum wheels 2211 drive material is along predetermineeing the direction removal, thereby realize the reposition of redundant personnel, the feeding diverging device 2 that this embodiment provided utilizes mecanum wheel 2211's rotation characteristic to realize the reposition of redundant personnel to the material, compare in the current mode that realizes the reposition of redundant personnel of material through the dual cooperation of band pulley and roll table, this embodiment has simple structure, compact, light in weight, small in size, high reliability, good economy.

Further, feeding diverging device 2 can set up between conveyer belt 7 and loading attachment 1's saddle mechanism 11 to play the switching effect, can shunt the material that conveys belt 7, and transmit the material to saddle mechanism 11 on, realize shunting the material between the cross platform.

Optionally, the base 21 is fixed between the two feeding devices 1 to support and fix the whole feeding splitter 2.

It can be understood that mecanum wheel 2211 is an existing structure, a plurality of small wheel shafts are distributed on the rim of mecanum wheel 2211 in an inclined manner, horizontal motion vectors and vertical motion vectors exist on the small wheel shafts which form the inclined direction during rotation, and specific structures and principles are not described herein again. The plurality of mecanum wheels 2211 are arranged, and the plurality of mecanum wheels 2211 are arranged at equal intervals, so that the stress on the material is uniform, and the manufacturing cost is considered.

Further, the rotating assembly 22 includes a first rotating assembly 221 and a second rotating assembly 222, the mounting direction of the mecanum wheel 2211 on the first rotating assembly 221 is opposite to that of the mecanum wheel 2211 on the second rotating assembly 222, and the first rotating assembly 221 and the second rotating assembly 222 are alternately arranged in sequence. According to the arrangement, when the first rotating assembly 221 and the second rotating assembly 222 rotate in the same direction, the vertical motion vectors of the mecanum wheels 2211 on the first rotating assembly 221 and the second rotating assembly 222 are equal in size and opposite in direction, and offset with each other, and the horizontal motion vectors are the same in direction and are overlapped with each other, so that the material is driven to move in the horizontal direction (left or right), and the material diversion is realized; when the first rotating assembly 221 and the second rotating assembly 222 rotate in opposite directions, the horizontal motion vectors of the mecanum wheels 2211 on the first rotating assembly 221 and the second rotating assembly 222 are equal in size and opposite in direction, and offset each other, and the vertical motion vectors are the same in direction and are superimposed on each other, so that the material is driven to move in the vertical direction (forward or backward), and the material diversion is realized. In this embodiment, the installation directions of the mecanum wheels 2211 on the first rotating assembly 221 and the second rotating assembly 222 are set to be opposite, so that the materials can be moved and shunted along the front, rear, left and right directions by controlling the rotating directions of the first rotating assembly 221 and the second rotating assembly 222, and the structure is simple and the flexibility is strong.

Preferably, the rotating assembly 22 includes a bearing 2212 and a rotating shaft 2213, the bearing 2212 is fixedly installed on the base 21, two ends of the rotating shaft 2213 are installed on the base 21 through the bearing 2212, and the mecanum wheel 2211 is fixedly sleeved on the outer circumference of the rotating shaft 2213 to rotate along with the rotation of the rotating shaft 2213, so as to drive the material to move in multiple directions. A plurality of mecanum wheels 2211 are provided on the rotating shaft 2213 at equal intervals.

Optionally, the driving assembly 23 includes a driving motor 231 and a belt 232, the driving motor 231 is fixedly mounted on the base 21, and the belt 232 is drivingly connected to the rotating assembly 22 to drive the rotating assembly 22 to rotate.

Alternatively, the driving motor 231 is a forward and reverse rotating motor, and the rotating direction of the rotating shaft 2213 can be controlled by forward rotation and reverse rotation, so as to control the rotating direction of the mecanum wheel 2211, and to realize moving and shunting of the material in different directions. Further, driving motor 231 is the buncher, through adjusting its rotational speed, can control runner assembly 22's rotational speed to the realization is to the regulation of feeding diverging device 2 diverging speed, and is very convenient.

Illustratively, the drive belt 232 is drivingly connected to the rotatable shaft 2213 to effect rotation of the rotatable shaft 2213. The structure of the belt 232 and the connection to the shaft 2213 are well known in the art and will not be described in detail herein. Optionally, two driving motors 231 and two driving belts 232 are provided to control the first rotating assembly 221 and the second rotating assembly 222 respectively. In other embodiments, the number of the driving motors 231 and the transmission belts 232 may be set according to requirements, and is not limited to this embodiment.

Preferably, the first rotating assembly 221 and the second rotating assembly 222 are driven to rotate by two driving assemblies 23 respectively. Illustratively, two driving belts 232 are respectively connected to the plurality of first rotating assemblies 221 and the plurality of second rotating assemblies 222 to control the first rotating assemblies 221 and the second rotating assemblies 222, and meanwhile, the first rotating assemblies 221 and the second rotating assemblies 222 are respectively driven by two driving motors 231 to rotate, so that the same-direction or opposite-direction rotation of the first rotating assemblies 221 and the second rotating assemblies 222 can be controlled by controlling the same-direction or opposite-direction rotation of the two driving motors 231, and the material can be shunted in the front, back, left and right directions, which is very reliable.

Preferably, the driving assembly 23 further comprises a tension pulley set 233, the tension pulley set 233 being rotatably mounted on the base 21, the tension pulley set 233 being configured to tension the driving belt 232 to ensure a proper operation of the driving belt 232. Specifically, the tensioning wheel set 233 includes a plurality of tensioning wheels, each of which abuts the drive belt 232 to tension a plurality of locations of the drive belt 232. Meanwhile, the position design of the tensioning wheel set 233 on the base 21 can change the arrangement path of the transmission belt 232, so that the flexibility of the transmission belt arrangement is improved, and the obstruction to other structures is avoided.

Preferably, the feeding and shunting device 2 further comprises a control assembly, and the control assembly is connected with the driving assembly 23 to control the opening and closing of the driving assembly 23, so as to improve the automation degree of the whole feeding and shunting device 2. The control component can specifically select a PLC control system.

More specifically, as shown in fig. 9 and 10, the telescopic platform device 3 includes a primary telescopic platform 31, a secondary telescopic platform 32, an abutment 33, a double speed telescopic assembly 34, a first landing gear assembly 35, a second landing gear assembly 36 and a calibration assembly. The first-stage telescopic platform 31 is used for bearing the multi-stage lifting device 4; the secondary telescopic platform 32 is positioned below the primary telescopic platform 31, and the primary telescopic platform 31 is connected to the secondary telescopic platform 32 in a sliding manner; the base table 33 is mounted on the walking device 5 and located below the secondary telescopic platform 32, the secondary telescopic platform 32 is connected to the base table 33 in a sliding manner, a second driving piece 331 is arranged on the base table 33, and the second driving piece 331 can drive the secondary telescopic platform 32 to extend and retract; the base 33 is connected to the primary telescopic platform 31 through the speed-multiplying telescopic assembly 34. During operation, loading attachment 1 installs on one-level telescopic platform 31, when the hacking machine need put the material in the gooseneck platform of gooseneck formula freight train, second driving piece 331 on base station 33 drives second grade telescopic platform 32 and removes to the direction of keeping away from base station 33, second grade telescopic platform 32 drives one-level telescopic platform 31 and removes to the direction of keeping away from base station 33, at this moment, under the drive of doubly fast telescopic assembly 34, doubly fast telescopic assembly 34 drives one-level telescopic platform 31 and removes to the direction of keeping away from second grade telescopic platform 32, this telescopic platform device 3 has realized the second grade extension, so that loading attachment 1 puts the material on the gooseneck platform in the gooseneck formula freight train. When the gooseneck platform goods of gooseneck formula freight train put things in good order and finish, second driving piece 331 on the base station 33 drive second grade telescopic platform 32 and remove to the direction that is close to base station 33, and second grade telescopic platform 32 drives one-level telescopic platform 31 and removes to the direction that is close to base station 33, and at this moment, under the drive of doubly fast telescopic assembly 34, doubly fast telescopic assembly 34 drives one-level telescopic platform 31 and removes to being close to second grade telescopic platform 32 direction, realizes resetting of one-level telescopic platform 31 and second grade telescopic platform 32.

Preferably, in this embodiment, the second driving member 331 is an oil cylinder, one end of the oil cylinder is fixed on the base 33, and a driving rod of the oil cylinder is connected to the secondary telescopic platform 32 in a driving manner, so that the oil cylinder drives the secondary telescopic platform 32 to move relative to the base 33. More preferably, the base 33 is provided with a plurality of positioning seats 335, and the oil cylinder is fixed to the positioning seats 335. Of course, the second driving member 331 may also be a screw transmission mechanism.

Further preferably, a first guide rail 323 is arranged on the outer side wall of the secondary telescopic platform 32, first pulleys matched with the first guide rail 323 are arranged on two sides of the primary telescopic platform 31, and the first pulleys are in sliding connection with the first guide rail 323; the lateral wall of first-level telescopic platform 31 is provided with second guide rail 334, and second telescopic platform 32 both sides are provided with the second pulley that matches with second guide rail 334, and the second pulley sliding joint is in second guide rail 334.

First, it should be noted that in this embodiment, the first end of each component is the end of the component far away from the station to be stacked, and the second end of each component is the end of the component near the station to be stacked. Preferably, in this embodiment, the speed-doubling telescopic assembly 34 includes a first chain 341 and a second chain 342, the second end of the secondary telescopic platform 32 is provided with a first axle 321, and the first end is provided with a second axle 322; the first chain 341 is wound around the first axle 321, one end of the first chain 341 is connected to the first mounting position 311 at the first end of the primary telescopic platform 31, and the other end of the first chain 341 is connected to the third mounting position 332 of the base 33, and the first chain 341 is configured to drive the primary telescopic platform 31 to move away from the secondary telescopic platform 32; the second chain 342 is wound around the second axle 322, and one end of the second chain 342 is connected to the second mounting position 312 at the first end of the primary telescopic platform 31, and the other end is connected to the fourth mounting position 333 at the base 33, and the second chain 342 is configured to drive the primary telescopic platform 31 to move toward the secondary telescopic platform 32.

When the second-stage telescopic platform 32 moves away from the base station 33, the first-stage telescopic platform 31 also needs to move along with the second-stage telescopic platform 32, and meanwhile, the first-stage telescopic platform 31 is pulled by the first chain 341, so that the first-stage telescopic platform 31 extends away from the second-stage telescopic platform 32, and meanwhile, the second chain 342 changes along with the form of the first-stage telescopic platform 31. When the second-stage telescopic platform 32 moves towards the direction close to the base station 33, the first-stage telescopic platform 31 also needs to move along with the second-stage telescopic platform 32, and meanwhile, the first-stage telescopic platform 31 is pulled by the second chain 342, so that the first-stage telescopic platform 31 retracts towards the direction close to the second-stage telescopic platform 32, and meanwhile, the first chain 341 and the second chain 342 reset.

Preferably, the first axle 321 and the second axle 322 are both sprockets in this embodiment, so as to achieve synchronous rotation between the chain and the sprockets, prevent a slip phenomenon, and prevent noise and equipment wear. Further preferably, the first chains 341, the second chains 342, the first axles 321, and the second axles 322 are all two sets. In this embodiment, the two sets of first chains 341 and the first wheel axle 321 are located in the middle of the secondary telescopic platform 32, and the two sets of second chains 342 and the second wheel axle 322 are symmetrically disposed on two sides of the first chains 341 to improve the driving stability of the speed-doubling telescopic assembly 34.

After the telescopic platform device 3 extends, the feeding device 1 is installed on the upper portion of the first-stage telescopic platform 31, and the first-stage telescopic platform 31 and the second-stage telescopic platform 32 are at risk of bending and deforming downwards due to the influence of gravity factors. Preferably, as shown in fig. 11, a first landing gear assembly 35 is disposed at the bottom of the second end of the primary telescopic platform 31, and the first landing gear assembly 35 includes a first connecting rod 351, a first roller 352 and a third driving member 353; one end of the first connecting rod 351 is hinged to the end of the second end of the first-stage telescopic platform 31, the first roller 352 is mounted at the other end of the first connecting rod 351, the third driving member 353 is mounted at the bottom of the first-stage telescopic platform 31, the output end of the third driving member 353 is connected to one end, close to the first roller 352, of the first connecting rod 351 in a driving mode, and the third driving member 353 is configured to drive the first connecting rod 351 to rotate around the first-stage telescopic platform 31 so as to support the first-stage telescopic platform. After one-level telescopic platform 31 stretches out, third driving piece 353 drives first connecting rod 351 and rotates around one-level telescopic platform 31, makes first gyro wheel 352 set up on the step, realizes that first gyro wheel 352 and first connecting rod 351 jointly play the supporting role to one-level telescopic platform 31, prevents one-level telescopic platform 31 bending deformation downwards under self and loading attachment 1's gravity, improves the life of hacking machine. Preferably, the first landing frame assembly 35 is disposed on both sides of the bottom of the second end of the primary telescopic platform 31.

Further preferably, a second landing gear assembly 36 is disposed at a bottom of the second end of the secondary telescopic platform 32, the second landing gear assembly 36 and the first landing gear assembly 35 have the same structure, and the second landing gear assembly 36 includes a second connecting rod 361, a second roller 362 and a fourth driver 363; one end of the second connecting rod 361 is hinged to the bottom of the secondary telescopic platform 32, the other end of the second connecting rod 361 is provided with a second roller 362, the fourth driving member 363 is installed at the end of the second end of the secondary telescopic platform 32, the output end of the fourth driving member 363 is connected to one end of the second connecting rod 361 close to the second roller 362 in a driving manner, and the fourth driving member 363 is configured to drive the second connecting rod 361 to rotate around the secondary telescopic platform 32 so as to support the secondary telescopic platform 32. When the second-stage telescopic platform 32 extends out, the fourth driving part 363 drives the second connecting rod 361 to rotate around the second-stage telescopic platform 32, so that the second roller 362 is arranged on the step, the second roller 362 and the second connecting rod 361 jointly support the second-stage telescopic platform 32, the second-stage telescopic platform 32 is prevented from bending and deforming downwards under the gravity of the second-stage telescopic platform 32, the first-stage telescopic platform 31, the feeding device 1 and materials, and the service life of the stacker crane is prolonged. Preferably, a second landing gear assembly 36 is provided on each side of the bottom of the second end of the secondary telescopic platform 32. In this embodiment, the third driving member 353 and the fourth driving member 363 are both oil cylinders.

Further, in order to prevent the telescopic platform device 3 from deforming and improve the stacking quality of the feeding device 1, the first-stage telescopic platform 31 carrying the feeding device 1 needs to be kept parallel to the base table 33 after being telescopic, and the calibration assembly is used as a reference for adjusting the parallelism of the telescopic second-stage telescopic platform 31 relative to the base table 33 in the embodiment. The calibration assembly comprises a first gyroscope and a second gyroscope, the first gyroscope is installed on the first-stage telescopic platform 31, the second gyroscope is installed on the base platform 33, the driving distance between the third driving piece 353 and the fourth driving piece 363 is adjusted through data of the first gyroscope and the second gyroscope, and then the parallelism of the first-stage telescopic platform 31 and the base platform 33 is adjusted, so that the telescopic platform device 3 is prevented from deforming, the service life of the equipment is prolonged, and the stacking quality is improved.

Preferably, the telescopic platform device 3 is further provided with a first displacement sensor, and the first displacement sensor can realize the accurate displacement of the primary telescopic platform 31 relative to the base table 33.

Further specifically, as shown in fig. 12 and 13, the multi-stage lifting device 4 includes a first-stage lifting mechanism 41, a second-stage lifting mechanism 42, and a fixing seat 43, the feeding device 1 is mounted on the first-stage lifting mechanism 41 through a fixing plate 121, the first-stage lifting mechanism 41 can drive the feeding device 1 to lift, the first-stage lifting mechanism 41 is mounted on the second-stage lifting mechanism 42, and the second-stage lifting mechanism 42 can drive the first-stage lifting mechanism 41 to lift.

Preferably, in the present embodiment, the first lifting mechanism 41 and the second lifting mechanism 42 both adopt a screw transmission mechanism, and the first lifting mechanism 41 includes a first bracket 411, a first driving motor 412, and a first screw 413. First support 411 sets up vertically, and first lead screw 413 is installed on first support 411, and first driving motor 412 sets up in the top of first support 411, and first lead screw 413 drive is connected in first driving motor 412. One side of the fixed plate 121, which is far away from the push plate mechanism 12, is provided with a first connecting block, a threaded hole is formed in the first connecting block, the first connecting block is connected to the first lead screw 413 in a driving manner, second slide rails are arranged on the first support 411 and on two sides of the first lead screw 413, a first sliding groove 1141 matched with the second slide rails is further formed in one side of the fixed plate 121, which is far away from the push plate mechanism 12, and the first sliding groove 1141 is connected to the second slide rails in a sliding manner so as to increase the lifting stability of the fixed plate 121. When the first driving motor 412 drives the first lead screw 413 to rotate, the fixing plate 121 carries the feeding device 1 to lift on the first lead screw 413 along the second sliding rail.

The second-stage lifting mechanism 42 includes a second bracket 421, a second driving motor 422, a second lead screw 423, and a timing pulley 424. Vertical setting of second support 421, second driving motor 422 sets up in the top of second support 421, second lead screw 423 is installed on second support 421, second driving motor 422 passes through synchronous pulley 424 drive connection in second lead screw 423, first support 411 is kept away from fixed plate 121 one side and is provided with the second connecting block, the built-in screw hole of second connecting block, second connecting block drive connection in second lead screw 423, and the both sides that just are located second lead screw 423 on second support 421 are provided with the third slide rail, fixed plate 121 one side is kept away from to first support 411 still is provided with a plurality of second sliders that match with the third slide rail, second slider sliding connection is in the third slide rail, in order to increase one-level elevating system 41's stability. When the second driving motor 422 drives the second lead screw 423 to rotate, the first-stage lifting mechanism 41 carries the feeding device 1 to lift on the second lead screw 423 along the third sliding rail for a second-stage lifting.

Second grade elevating system 42 is fixed in on fixing base 43, and fixing base 43 slidable mounting is on one-level telescopic platform 31, but multistage elevating gear 4 slidable mounting is on one-level telescopic platform 31, realizes under the unchangeable circumstances of telescopic platform device 3 states, the fine setting of loading attachment 1 position.

Above-mentioned structure has realized loading attachment 1 and feeding diverging device 2's multistage lift. Preferably, a second displacement sensor is further arranged on the multi-stage lifting device 4, so that the full-flexible automatic positioning of the feeding device 1 and the feeding and shunting device 2 at different heights is realized.

Further, the traveling device 5 includes a chassis 51 and a moving mechanism 52, the chassis 51 is installed on the moving mechanism 52, the base 33 of the telescopic platform device 3 is fixed on the chassis 51, in this embodiment, the moving mechanism 52 is a crawler-type driving structure, and the moving mechanism 52 includes two crawlers which are respectively installed on two sides of the chassis 51 to realize the movement of the stacker crane. In other embodiments, the moving mechanism 52 may also be a wheel-driven structure, and the moving mechanism 52 includes four wheels, and the four wheels are uniformly installed on two sides of the chassis 51 to realize the movement of the stacker crane.

It should be noted that the embodiment also provides a working process of the stacker crane.

For example, when the stacker crane is applied to a gooseneck truck, the stacker crane is first moved into the gooseneck truck, the width of the pallet mechanism 11 is first adjusted by the position sensor 1131 to meet the maximum allowable width, and the width of the second push bar 1233 is increased as the pallet mechanism 11 is increased. When the material needs to be stacked on the gooseneck platform, the telescopic platform device 3 extends, the first landing gear assembly 35 and the second landing gear assembly 36 simultaneously support the one-level telescopic platform 31 and the second telescopic platform 32, the feeding and shunting device 2 conveys the material to the feeding devices 1 on two sides, and the material arrangement device 6 arranges the posture of the material in the conveying process of the conveyor belt 7. The feeding device 1 is matched with the multistage lifting device 4 to lift, so that the multilayer stacking of materials is realized, and the maximum allowable stacking height is increased. After the goods are stacked on the gooseneck platform, the telescopic platform device 3 resets, and the feeding and shunting device 2 and the feeding device 1 are continuously matched with the multi-stage lifting device 4 to stack the goods in the container. And after the stacking is finished, the stacker crane moves out of the container.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A stacker crane is characterized by comprising a feeding device (1), a feeding and distributing device (2), a telescopic platform device (3), a multi-stage lifting device (4) and a traveling device (5),

the telescopic platform device (3) is arranged above the walking device (5);

the multi-stage lifting device (4) and the feeding distribution device (2) are both arranged on the telescopic platform device (3), and the telescopic platform device (3) is configured to drive the multi-stage lifting device (4) and the feeding distribution device (2) to move along a preset direction relative to the walking device (5);

the feeding device (1) is mounted on the multi-stage lifting device (4), the multi-stage lifting device (4) is configured to drive the feeding device (1) to lift, the feeding and shunting device (2) is configured to convey materials to the feeding device (1), and the feeding device (1) is used for stacking the materials;

the feeding device (1) comprises a supporting platform mechanism (11), a push plate mechanism (12) and a fixing plate (121), the supporting platform mechanism (11) and the push plate mechanism (12) are mounted on the multistage lifting device (4) through the fixing plate (121), the supporting platform mechanism (11) is used for bearing the materials, and the length of the supporting platform mechanism (11) along the X direction is adjustable; the push plate mechanism (12) is arranged on a first side of the tray table mechanism (11), and the push plate mechanism (12) is used for pushing the materials on the tray table mechanism (11) down to a second side of the tray table mechanism (11) so as to stack the materials; the push plate mechanism (12) comprises a push plate component (123) and a telescopic component (122), the telescopic component (122) is installed on the fixing plate (121) and is in driving connection with the push plate component (123), and the telescopic component (122) is used for driving the push plate component (123) to push down the material.

2. A palletiser according to claim 1, wherein the telescopic assembly (122) comprises a first scissor arm assembly (1221) and a first drive member (1222), the first scissor arm assembly (1221) being hingedly connected at one end to the fixing plate (121) and drivingly connected at the other end to the push plate assembly (123), the first drive member (1222) being drivingly connected to the first scissor arm assembly (1221), the first drive member (1222) being configured to drive the first scissor arm assembly (1221) to lengthen or shorten.

3. A palletiser according to claim 1 wherein the pallet mechanism (11) comprises rollers (111), a drive plate (113) and a second scissor arm member (112) arranged in the X direction, the second scissor arm member (112) comprises a plurality of scissor arms hinged to each other, a plurality of second hinge points are formed between the scissor arms, the second hinge points located above and opposite to the second scissor arm member (112) are connected by the rollers (111), the plurality of rollers (111) are adjustable in pitch, the plurality of rollers (111) are used for carrying the material, the drive plate (113) is drivingly connected to one end of the second scissor arm member (112), and the drive plate (113) is capable of driving the second scissor arm member (112) to extend or retract.

4. A palletiser according to claim 1, wherein the loading devices (1) and the multi-stage lifting devices (4) are in two groups, one loading device (1) is mounted on one multi-stage lifting device (4), and the two multi-stage lifting devices (4) synchronously drive the loading devices (1) to lift;

the feeding and distributing device (2) is arranged between the two feeding devices (1), and the feeding and distributing device (2) is configured to convey the materials on the two feeding devices (1) respectively.

5. A palletiser according to claim 1, wherein the feed diversion means (2) comprises a base (21), a rotation assembly (22) and a drive assembly (23), the rotation assembly (22) is rotatably arranged on the base (21), a plurality of mecanum wheels (2211) are fixedly arranged on the rotation assembly (22), the rotation assembly (22) comprises a first rotation assembly (221) and a second rotation assembly (222), the mecanum wheels (2211) on the first rotation assembly (221) and the mecanum wheels (2211) on the second rotation assembly (222) are mounted in opposite directions, and the first rotation assembly (221) and the second rotation assembly (222) are arranged alternately in turn; the Mecanum wheels (2211) can be driven by the rotating assembly (22) to rotate so as to drive the material to move along a preset direction; the driving assembly (23) is installed on the base (21), the driving assembly (23) is in transmission connection with the rotating assembly (22), and the rotating assembly (22) can be driven to rotate by the driving assembly (23).

6. A palletiser according to claim 1, characterised in that the telescopic platform means (3) comprise a primary telescopic platform (31), a secondary telescopic platform (32), a base (33) and a double speed telescopic assembly (34), the primary telescopic platform (31) being adapted to carry the multi-stage lifting device (4); the secondary telescopic platform (32) is positioned below the primary telescopic platform (31), and the primary telescopic platform (31) is connected to the secondary telescopic platform (32) in a sliding manner; the base platform (33) is mounted on the walking device (5) and located below the secondary telescopic platform (32), the secondary telescopic platform (32) is connected to the base platform (33) in a sliding mode, a second driving piece (331) is arranged on the base platform (33), and the second driving piece (331) can drive the secondary telescopic platform (32) to stretch and retract; the base station (33) is connected with the primary telescopic platform (31) through the speed-multiplying telescopic assembly (34) in a driving mode; the speed multiplying telescoping assembly (34) is configured to drive the primary telescoping platform (31) to extend or retract relative to the secondary telescoping platform (32) when the secondary telescoping platform (32) extends or retracts relative to the base (33).

7. A palletiser according to claim 6, wherein the speed multiplier telescopic assembly (34) comprises a first chain (341) and a second chain (342), the secondary telescopic platform (32) being provided at a second end with a first axle (321) and at a first end with a second axle (322);

the first chain (341) is wound on the first wheel axle (321), one end of the first chain (341) is connected to the first end of the primary telescopic platform (31), the other end of the first chain is connected to the base station (33), and the first chain (341) is configured to drive the primary telescopic platform (31) to move away from the secondary telescopic platform (32);

the second chain (342) is wound on the second wheel axle (322), one end of the second chain (342) is connected to the first end of the primary telescopic platform (31), the other end of the second chain is connected to the base (33), and the second chain (342) is configured to drive the primary telescopic platform (31) to move towards the direction close to the secondary telescopic platform (32).

8. A palletiser according to claim 6, wherein the telescopic platform means (3) further comprises a first landing assembly (35) and a second landing assembly (36), the first landing assembly (35) being mounted to the bottom of the primary telescopic platform (31), the first landing assembly (35) being for supporting the primary telescopic platform (31) when extended, the second landing assembly (36) being mounted to the bottom of the secondary telescopic platform (32), the second landing assembly (36) being for supporting the secondary telescopic platform (32) when extended.

9. A hacking machine according to any one of claims 1 to 8, wherein the multi-stage lifting device (4) comprises a primary lifting mechanism (41), a secondary lifting mechanism (42) and a fixed seat (43), the loading device (1) is mounted on the primary lifting mechanism (41) through the fixing plate (121), the primary lifting mechanism (41) can drive the loading device (1) to lift, the primary lifting mechanism (41) is mounted on the secondary lifting mechanism (42), the secondary lifting mechanism (42) can drive the primary lifting mechanism (41) to lift, the secondary lifting mechanism (42) is mounted on the fixed seat (43), and the fixed seat (43) is slidably mounted on the telescopic platform device (3).

10. A palletiser according to claim 1, characterised in that the walking means (5) comprises a chassis (51) and a moving mechanism (52), the chassis (51) being mounted on the moving mechanism (52), the telescopic platform means (3) being mounted on the chassis (51), the moving mechanism (52) being a tracked or wheeled drive.

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