Goods shelf roadway warehouse-in and warehouse-out stacking device

Abstract

The utility model discloses a goods shelf roadway warehouse-in and warehouse-out stacking device which comprises a stacking main body mechanism, a goods fork main body mechanism, a second-stage telescopic mechanism and a third-stage telescopic mechanism, wherein the goods fork main body mechanism is arranged on the stacking main body mechanism and can move up and down in the stacking main body mechanism; the second-stage telescopic mechanism is movably arranged on the goods fork main body mechanism; the third-stage telescopic mechanism is movably arranged on the second-stage telescopic mechanism; the two sides of the pallet fork body mechanism are each provided with a check block stripping mechanism for preventing the tool plate from returning. The stacking main body mechanism is connected with the pallet fork main body mechanism in a matched mode through a drag chain and slides in a lifting mode under driving of a servo motor, and a second-stage telescopic mechanism and a third-stage telescopic mechanism are movably arranged on the pallet fork main body mechanism. The power assembly of the pallet fork body mechanism can drive the second-stage telescopic mechanism to do telescopic motion, meanwhile, the third-stage telescopic mechanism matched with the second-stage telescopic mechanism can be driven in the telescopic motion of the second-stage telescopic mechanism, the second-stage telescopic mechanism and the third-stage telescopic mechanism both operate at a double speed, overall telescopic motion is stable, and goods conveying is reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to a goods shelf lane warehouse entry and exit stacking device technical field, in particular to a goods shelf lane warehouse entry and exit stacking device. BACKGROUND

[0002] The current market adopts the special tooling plate taking and placing mode of the forklift of the inverter, and the forklift adopts the structure with the ball screw as the main body, so that the taking and placing of goods cannot be completed in one-time action, because the ball screw has the fixed installation mechanism at both ends and cannot be used beyond the stroke, and therefore the special tooling plate can be lifted to the position only through the first-time pushing (pulling) to a certain position and then returning the pushing and pulling mechanism to carry out the repeated pushing and pulling action for the second time.

[0003] The production capacity and the production rhythm are quite different, and the deficiency can be compensated only by expanding the production line. Due to the limitation of the forklift, the production rhythm cannot be improved, and the forklift is limited to this; the aging warehouse has a large number of storage locations, and the time for placing the single product by the forklift is improved, which is the improvement of the overall rhythm and the great improvement of the production efficiency. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a goods shelf lane warehouse entry and exit stacking device.

[0005] The purpose of the utility model can be achieved by adopting the following technical scheme: the utility model discloses a goods shelf lane warehouse entry and exit stacking device, which comprises a stacking main body mechanism, a fork main body mechanism which is arranged on the stacking main body mechanism and can move up and down in the stacking main body mechanism, a secondary telescopic mechanism which is movably arranged on the fork main body mechanism, and a tertiary telescopic mechanism which is movably arranged on the secondary telescopic mechanism; a group of check block stripping mechanisms for preventing the tooling plate from returning are arranged on the two sides of the fork main body mechanism.

[0006] As a preferred, the fork main body mechanism comprises a group of stacking truck platform side plates, a stacking truck platform bottom plate which is arranged in the middle of the group of stacking truck platform side plates, a telescopic fork guide assembly one and a secondary telescopic fork rack one which are fixedly arranged on the upper side of the stacking truck platform bottom plate, a group of storage location assembly flow guide assembly components which are arranged on the inner side of the group of stacking truck platform side plates, and a power assembly which is arranged on the lower side of the stacking truck platform bottom plate and is used for driving the secondary telescopic mechanism to move; the group of storage location assembly flow guide assembly components are symmetrically arranged; the group of stacking truck platform side plates are provided with two check block stripping mechanisms, and the two check block stripping mechanisms are arranged away from each other.

[0007] As a preferred, the power assembly comprises a motor, a double-head gearbox which is arranged on the output end of the motor, a right-angle gearbox one and a right-angle gearbox two which are matched with the two sides of the double-head gearbox; the output ends of the right-angle gearbox one and the right-angle gearbox two are respectively provided with a driving gear one and a driving gear two.

[0008] As a preferred, the check block peeling mechanism comprises a check block mechanism main slide, a rodless cylinder arranged in the check block mechanism main slide, a check block front and rear sliding platform arranged at the output end of the rodless cylinder, a check block flap limiting block arranged on the check block front and rear sliding platform, and a check block flap movably arranged in the check block front and rear sliding platform and located above the check block flap limiting block; the check block flap and the check block flap limiting block are provided with rubber buffer pads at the matching positions; one end of the check block flap is arranged on the check block front and rear sliding platform through a shaft pin penetrating a limiting hole; and the upper end of the check block mechanism main slide is provided with a check block flap bump wheel shaft for preventing the tool plate from being bumped.

[0009] As a preferred, the secondary telescopic mechanism is slidably connected with the telescopic fork guiding assembly of the fork main body mechanism through a plurality of secondary telescopic fork friction dampers and secondary roller needle bearing combinations, and further comprises a secondary telescopic bottom plate, two secondary telescopic side plates fixedly arranged on both sides of the secondary telescopic bottom plate and extending downward, a secondary telescopic fork guiding assembly arranged above the two secondary telescopic side plates, and a secondary telescopic fork rack two fixedly arranged below the secondary telescopic bottom plate; the two secondary telescopic side plates are each provided with a plurality of secondary telescopic fork friction dampers and secondary roller needle bearing combinations; the secondary telescopic mechanism is simultaneously meshed with the driving gear one and the driving gear two through the secondary telescopic fork rack two, so as to realize the telescopic movement of the secondary telescopic mechanism in the fork main body mechanism; the secondary telescopic mechanism is simultaneously meshed with the secondary telescopic fork rack one of the fork main body mechanism through the driving gear assembly one and the driving gear assembly two; the driving gear assembly one is further meshed and connected with the driving gear assembly two through the transition gear assembly; and the fork main body mechanism is meshed with the secondary telescopic fork rack two through the power assembly, so as to drive the secondary telescopic mechanism to move telescopically in the fork main body mechanism.

[0010] As a preferred, the driving gear assembly one comprises an upper straight gear one and a lower straight gear one on the upper and lower sides of the secondary telescopic bottom plate, and the upper straight gear one is synchronously connected with the lower straight gear one through a gear synchronous square shaft one penetrating the secondary telescopic bottom plate; the driving gear assembly two comprises an upper straight gear two and a lower straight gear two on the upper and lower sides of the secondary telescopic bottom plate, and the upper straight gear two is synchronously connected with the lower straight gear two through a gear synchronous square shaft two penetrating the secondary telescopic bottom plate.

[0011] As a preferred, the transition gear assembly comprises a transition straight gear one, a transition straight gear two, and a transition straight gear three; the transition straight gear one, the transition straight gear two, and the transition straight gear three are meshed with each other and are fixed above the secondary telescopic bottom plate through a transition gear shaft; one side of the transition gear assembly is meshed with the upper straight gear one through the transition straight gear one, and the other side is meshed with the upper straight gear two through the transition straight gear three.

[0012] Preferably, the three-stage telescopic mechanism includes a three-stage telescopic plate, a three-stage telescopic rack fixedly disposed on the lower side of the three-stage telescopic plate, three-stage telescopic side plates fixedly disposed on both sides of the three-stage telescopic plate, and a plurality of three-stage telescopic fork friction damping components and a three-stage roller needle bearing assembly disposed on the two sides of the three-stage telescopic side plates; the three-stage telescopic mechanism is slidably connected to the two-stage telescopic fork guide assembly of the two-stage telescopic mechanism through the three-stage telescopic fork friction damping components and the three-stage roller needle bearing assembly on both sides; a plurality of stacker truck tooling plate hooks are disposed on the three-stage telescopic side plates.

[0013] Preferably, the stacking main body mechanism is connected to the fork main body mechanism via a cable chain and slides up and down under the drive of a servo motor; it also includes a set of stacker car columns, a main board of the stacker car traveling beam and a bottom plate of the stacker car traveling beam configured above and below the set of stacker car columns, and a set of servo motors fixed below the main board of the stacker car traveling beam; the servo motors are connected to ball screws.

[0014] Preferably, the stacking main body mechanism is slidably connected to a set of sliders of the fork main body mechanism via a set of guide rails of a set of stacker column.

[0015] The beneficial effects of this technology are: the original inbound and outbound methods are cumbersome, inefficient, have a high failure rate, and are cumbersome to maintain.

[0016] With this improvement, the equipment can significantly enhance its stability and increase the production cycle by a factor of two; it can achieve a production cycle of almost 2 to 1, and the push-pull time is reduced by more than half. The manufacturing process of the equipment does not require the same stringent processing requirements as the processing of ball screws. In terms of energy efficiency, it can save cycle time and motor running time, thus achieving energy saving.

[0017] Unlike ball screws, this machine does not require regular lubrication (which can easily spill onto the product during high-speed rotation). Due to its low speed and fast extension / retraction speed, this machine effectively avoids these drawbacks. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a rack aisle inbound and outbound stacking device according to the present invention;

[0019] Figure 2 This is a top view of the fork body mechanism of a rack aisle inbound and outbound stacking device according to the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of the fork body mechanism of a rack aisle inbound and outbound stacking device according to the present invention.

[0021] Figure 4 for Figure 3 A magnified structural diagram of part A;

[0022] Figure 5 It is a rear view structural schematic view of the fork main body mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel;

[0023] Figure 6 It is a three-dimensional structural schematic view of the secondary telescopic mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel;

[0024] Figure 7 It is a three-dimensional structural schematic view of the secondary telescopic mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel;

[0025] Figure 8 It is a front view structural schematic view of the secondary telescopic mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel;

[0026] Figure 9 It is a rear view structural schematic view of the secondary telescopic mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel;

[0027] Figure 10 It is a three-dimensional structural schematic view of the tertiary telescopic mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel;

[0028] Figure 11 It is a front view structural schematic view of the tertiary telescopic mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel. DETAILED DESCRIPTION

[0029] In order to make the technical scheme of the present application more clear and explicit to those skilled in the art, the present application will be further described in detail below in conjunction with the embodiments and drawings, but the implementation manner of the present application is not limited thereto.

[0030] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 in conjunction with the description of the technical scheme, specifically, Figure 1 It is a three-dimensional structural schematic view of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel; Figure 2 It is a top view structural schematic view of the fork main body mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel; Figure 3 It is a three-dimensional structural schematic view of the fork main body mechanism of the warehouse-in and warehouse-out stacking device of the goods shelf tunnel; Figure 4 It is aFigure 3 Part A of the enlarged structural schematic view of the application; Figure 5 The rear view structural schematic view of the fork main body mechanism of the rack lane warehousing and de-warehousing stacking device of the application; Figure 6 The three-dimensional structural schematic view of the secondary telescopic mechanism of the rack lane warehousing and de-warehousing stacking device of the application; Figure 7 The three-dimensional structural schematic view of the secondary telescopic mechanism of the rack lane warehousing and de-warehousing stacking device of the application; Figure 8 The front view structural schematic view of the secondary telescopic mechanism of the rack lane warehousing and de-warehousing stacking device of the application; Figure 9 The rear view structural schematic view of the secondary telescopic mechanism of the rack lane warehousing and de-warehousing stacking device of the application; Figure 10 The three-dimensional structural schematic view of the tertiary telescopic mechanism of the rack lane warehousing and de-warehousing stacking device of the application; Figure 11 The front view structural schematic view of the tertiary telescopic mechanism of the rack lane warehousing and de-warehousing stacking device of the application.

[0031] Referring to Figure 1 The rack lane warehousing and de-warehousing stacking device of the application comprises a stacking main body mechanism 1 with lifting function, and a fork main body mechanism 2 for transporting in the rack lane; the fork main body mechanism 2 is provided with a secondary telescopic mechanism 3 and a tertiary telescopic mechanism 4; the goods on the fork main body mechanism 2 are stretched and contracted by the secondary telescopic mechanism 3 and the tertiary telescopic mechanism 4 in the lane, thereby completing the transportation of the goods, and the overall function is more powerful and the goods can be transported to a deeper place of the rack, so that the carrying capacity of the rack is more, and finally the utilization rate of the rack is larger; however, in the process of transportation, the goods are prevented from being touched by foreign matters and thus being returned, and a group of check valve stripping mechanisms 20 for preventing the tool plate from returning are arranged in the fork main body mechanism 2; the risk of accidental falling of the goods is greatly improved.

[0032] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The fork body mechanism 2 is connected to the stacking body mechanism 1 through the drag chain 13, and can be driven by the stacking body mechanism 1 to complete the lifting operation of the fork body mechanism 2 in the shelf; wherein the fork body mechanism 2 comprises a set of stacker platform side plates 21, a stacker platform bottom plate 22 arranged in the middle of the set of stacker platform side plates 21, a telescopic fork guide assembly one 24 and a two-stage telescopic fork rack one 23 fixedly arranged on the upper side of the stacker platform bottom plate 22, a set of warehouse position assembly flow guide assembly 25 arranged on the inner side of the set of stacker platform side plates 21, a power assembly 26 arranged on the lower side of the stacker platform bottom plate 22 and used to drive the movement of the two-stage telescopic mechanism 3, and specifically, the two warehouse position assembly flow guide assemblies 25 are symmetrically arranged on the same plane; the two check block stripping mechanisms 20 arranged on the two stacker platform side plates 21 are arranged away from each other, and specifically, Figure 3 The two check block stripping mechanisms 20 are located at the two end stacker platform side plates 21, and can be said to be diagonally designed;

[0033] Referring to Figure 5 The fork body mechanism 2 drives the two-stage telescopic mechanism 3 through the power assembly 26, and then the two-stage telescopic mechanism 3 finally drives the three-stage telescopic mechanism 4, which are speed matched, and specifically, the fork body mechanism 2 and the two-stage telescopic mechanism 3 are 1 times speed running, and the two-stage telescopic mechanism 3 and the three-stage telescopic mechanism 4 are also 1 times speed running; the power assembly 26 comprises a servo motor 260, a double-head gearbox 261 arranged at the output end of the servo motor 260, a right-angle gearbox one 262 and a right-angle gearbox two 263 matched with the two sides of the double-head gearbox 261; the output ends of the right-angle gearbox one 262 and the right-angle gearbox two 263 are respectively provided with a driving gear one 2621 and a driving gear two 2631;

[0034] Referring to Figure 3 , Figure 4The above-mentioned check block peeling mechanism 20 is two in number, which comprises a check block mechanism main slide 201, a rodless air cylinder 202 arranged in the check block mechanism main slide 201, a check block front and rear slide plate 203 arranged at the output end of the rodless air cylinder 202, a check block rocker plate limiting block 205 arranged on the check block front and rear slide plate 203, and a check block rocker plate 204 movably arranged in the check block front and rear slide plate 203 and located above the check block rocker plate limiting block 205; the cooperation part of the above-mentioned check block rocker plate 204 and the check block rocker plate limiting block 205 is provided with a rubber buffer pad 206; one end of the above-mentioned check block rocker plate 204 is arranged in the check block front and rear slide plate 203 through a shaft pin 207 passing through a limiting hole; the upper end of the above-mentioned check block mechanism main slide 201 is provided with a check block rocker plate bump wheel shaft 208 to prevent the tool plate from being bumped; the above-mentioned check block peeling mechanism 20 can fix the tool plate through the check block rocker plate 204, so as to stabilize the extension and contraction of the rod, and finally place the goods of the tool in the goods shelf.

[0035] With reference to Figure 6 , Figure 7 , Figure 8 and Figure 9The secondary telescopic mechanism 3 is connected with the telescopic fork guiding assembly one 24 of the fork body mechanism 2 through a plurality of secondary telescopic fork friction dampings and secondary roller needle bearing combinations 30, and further comprises a secondary telescopic bottom plate 31, two secondary telescopic side plates 32 fixedly arranged on both sides of the secondary telescopic bottom plate 31 and extending downward, a secondary telescopic fork guiding assembly 33 arranged above the two secondary telescopic side plates 32, and a secondary telescopic fork rack two 34 fixedly arranged below the secondary telescopic bottom plate 31; each of the two secondary telescopic side plates 32 is provided with a plurality of secondary telescopic fork friction dampings and secondary roller needle bearing combinations 30; the secondary telescopic mechanism 3 is simultaneously engaged with the driving gear one 2621 and the driving gear two 2631 through the secondary telescopic fork rack two 34, so as to realize the telescopic movement of the secondary telescopic mechanism 3 in the fork body mechanism 2; the secondary telescopic mechanism 3 is simultaneously engaged with the secondary telescopic fork rack one 23 of the fork body mechanism 2 through the driving gear assembly one 36 and the driving gear assembly two 37; the driving gear assembly one 36 is further engaged with the driving gear assembly two 37 through the transition gear assembly 35; the fork body mechanism 2 is engaged with the secondary telescopic fork rack two 34 through the power assembly 26, so as to drive the secondary telescopic mechanism 3 to move telescopically in the fork body mechanism 2; the driving gear assembly one 36 comprises an upper straight gear one 361 and a lower straight gear one 362 on the upper and lower sides of the secondary telescopic bottom plate 31, and the upper straight gear one 361 is synchronously connected with the lower straight gear one 362 through a gear synchronous square shaft one 360 penetrating through the secondary telescopic bottom plate 31; the driving gear assembly two 37 comprises an upper straight gear two 371 and a lower straight gear two 372 on the upper and lower sides of the secondary telescopic bottom plate 31, and the upper straight gear two 371 is synchronously connected with the lower straight gear two 372 through a gear synchronous square shaft two 370 penetrating through the secondary telescopic bottom plate 31; the transition gear assembly 35 comprises a transition straight gear one 351, a transition straight gear two 352, and a transition straight gear three 353; the transition straight gear one 351, the transition straight gear two 352, and the transition straight gear three 353 are mutually engaged and are all fixed above the secondary telescopic bottom plate 31 through a transition gear shaft 350, one side of the transition gear assembly 35 is engaged with the upper straight gear one 361 through the transition straight gear one 351, and the other side is engaged with the upper straight gear two 371 through the transition straight gear three 353.

[0036] Referring to Figure 10 and Figure 11The three-stage telescopic mechanism 4 comprises a three-stage telescopic plate 41, a three-stage telescopic rack 42 fixedly arranged on the lower side of the three-stage telescopic plate 41, three-stage telescopic side plates 43 fixedly arranged on both sides of the three-stage telescopic plate 41, a plurality of three-stage telescopic fork friction damping members arranged on both sides of the three-stage telescopic side plates 43, and a three-stage roller needle bearing combination 40; the three-stage telescopic mechanism 4 is slidably connected with the second-stage telescopic fork guiding assembly 33 of the second-stage telescopic mechanism 3 through the plurality of three-stage telescopic fork friction damping members and the three-stage roller needle bearing combination 40; the three-stage telescopic side plates 43 are provided with a plurality of stacker tool plate hook feet 44, and the plurality of stacker tool plate hook feet 44 can define the final position of the tool.

[0037] With reference to Figure 1 The stacker body mechanism 1 is connected with the fork body mechanism 2 through the drag chain 13 and slides up and down under the driving of the servo motor 14; further comprising a group of stacker columns 16, a stacker traveling girder main plate 11 and a stacker traveling girder bottom plate 12 arranged above and below the group of stacker columns 16, and a group of servo motors 14 fixed below the stacker traveling girder main plate 11; the servo motor 14 is connected with the ball screw 15, and the stacker body mechanism 1 is slidably connected with the group of sliding blocks of the fork body mechanism 2 through the group of guide rails of the group of stacker columns 16.

[0038] Working principle: the stacker body mechanism 1 is connected with the fork body mechanism 2 through the drag chain 13 and slides up and down under the driving of the servo motor 14, and is designed to be connected with different positions in the goods shelf; the fork body mechanism 2 is movably provided with the second-stage telescopic mechanism 3 and the three-stage telescopic mechanism 4; the power assembly 26 of the fork body mechanism 2 can drive the second-stage telescopic mechanism 3 to perform telescopic movement, and the second-stage telescopic mechanism 3 can drive the three-stage telescopic mechanism 4 to perform telescopic movement during the telescopic movement of the second-stage telescopic mechanism 3; they are all one-speed operation, the overall telescopic movement is stable, and the conveying of goods is reliable.

[0039] The above is only further embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the disclosed range, which all belong to the protection scope of the present application.

Claims

1. A racking aisle inbound and outbound stacking device, characterized in that: It includes the stacking body mechanism (1), the fork body mechanism (2) arranged in the stacking body mechanism (1) and movable up and down in the stacking body mechanism (1), the secondary telescopic mechanism (3) movably arranged on the fork body mechanism (2), and the tertiary telescopic mechanism (4) movably arranged on the secondary telescopic mechanism (3); The fork body mechanism (2) is provided with a group of anti-return block stripping mechanisms (20) on both sides to prevent the tooling plate from returning.

2. The goods shelf lane warehousing and picking device according to claim 1, characterized in that: The fork body mechanism (2) includes a group of stacking vehicle platform side plates (21), a stacking vehicle platform bottom plate (22) arranged in the middle of the group of stacking vehicle platform side plates (21), a telescopic fork guide assembly one (24) and a secondary telescopic fork rack one (23) fixedly arranged on the upper side of the stacking vehicle platform bottom plate (22), a group of library position assembly fluent guide-out assemblies (25) arranged on the inner side of the group of stacking vehicle platform side plates (21), and a power assembly (26) arranged on the lower side of the stacking vehicle platform bottom plate (22) and used to drive the secondary telescopic mechanism (3) to move; The group of library position assembly fluent guide-out assemblies (25) are symmetrically arranged with each other; The group of stacking vehicle platform side plates (21) are provided with two anti-return block stripping mechanisms (20), and the two anti-return block stripping mechanisms (20) are arranged away from each other.

3. The goods shelf lane warehousing and picking device according to claim 2, characterized in that: The power assembly (26) includes a motor (260), a double-head gearbox (261) arranged at the output end of the motor (260), a right-angle gearbox one (262) and a right-angle gearbox two (263) matched with both sides of the double-head gearbox (261); The output ends of the right-angle gearbox one (262) and the right-angle gearbox two (263) are respectively provided with a driving gear one (2621) and a driving gear two (2631).

4. The goods shelf lane warehousing and picking device according to claim 2, characterized in that: The anti-return block stripping mechanism (20) includes an anti-return block mechanism main slide (201), a rodless cylinder (202) arranged in the anti-return block mechanism main slide (201), an anti-return block front and rear slide plate (203) arranged at the output end of the rodless cylinder (202), an anti-return block warped plate limiting block (205) arranged on the anti-return block front and rear slide plate (203), and an anti-return block warped plate (204) movably arranged in the anti-return block front and rear slide plate (203) and located above the anti-return block warped plate limiting block (205); The anti-return block warped plate (204) and the anti-return block warped plate limiting block (205) are provided with a rubber buffer pad (206) at the matched position; One end of the anti-return block warped plate (204) is arranged in the anti-return block front and rear slide plate (203) through a shaft pin (207) penetrating a limiting hole; The anti-return block mechanism main slide (201) is provided with an anti-return block warped plate collision wheel shaft (208) at the upper end to prevent the tooling plate from being collided.

5. The goods shelf lane warehousing and picking device according to claim 4, characterized in that: The secondary telescopic mechanism (3) is slidably connected with the telescopic fork guiding assembly one (24) of the fork body mechanism (2) through a plurality of secondary telescopic fork friction dampings and secondary roller needle bearing combinations (30), and further comprises a secondary telescopic bottom plate (31), two secondary telescopic side plates (32) fixedly arranged on both sides of the secondary telescopic bottom plate (31) and extending downward, a secondary telescopic fork guiding assembly (33) arranged above the two secondary telescopic side plates (32), and a secondary telescopic fork rack two (34) fixedly arranged below the secondary telescopic bottom plate (31); each of the two secondary telescopic side plates (32) is provided with a plurality of secondary telescopic fork friction dampings and secondary roller needle bearing combinations (30); the secondary telescopic mechanism (3) is simultaneously engaged with the driving gear one (2621) and the driving gear two (2631) through the secondary telescopic fork rack two (34) so as to realize the telescopic movement of the secondary telescopic mechanism (3) in the fork body mechanism (2); the secondary telescopic mechanism (3) is simultaneously engaged with the secondary telescopic fork rack one (23) of the fork body mechanism (2) through the driving gear assembly one (36) and the driving gear assembly two (37); the driving gear assembly one (36) is further engaged with the driving gear assembly two (37) through the transition gear assembly (35); the fork body mechanism (2) is engaged with the secondary telescopic fork rack two (34) through the power assembly (26) so as to drive the secondary telescopic mechanism (3) to telescopically move in the fork body mechanism (2).

6. The goods shelf lane warehousing and picking device according to claim 5, characterized in that: The driving gear assembly one (36) comprises an upper straight gear one (361) and a lower straight gear one (362) on the upper and lower sides of the secondary telescopic bottom plate (31), and the upper straight gear one (361) is synchronously connected with the lower straight gear one (362) through a gear synchronous square shaft one (360) penetrating through the secondary telescopic bottom plate (31); the driving gear assembly two (37) comprises an upper straight gear two (371) and a lower straight gear two (372) on the upper and lower sides of the secondary telescopic bottom plate (31), and the upper straight gear two (371) is synchronously connected with the lower straight gear two (372) through a gear synchronous square shaft two (370) penetrating through the secondary telescopic bottom plate (31).

7. The goods shelf lane warehousing and picking device according to claim 6, characterized in that: The transition gear assembly (35) comprises a transition straight gear one (351), a transition straight gear two (352), and a transition straight gear three (353); the transition straight gear one (351), the transition straight gear two (352), and the transition straight gear three (353) are mutually engaged and are all fixed above the secondary telescopic bottom plate (31) through a transition gear shaft (350); one side of the transition gear assembly (35) is engaged with the upper straight gear one (361) through the transition straight gear one (351), and the other side is engaged with the upper straight gear two (371) through the transition straight gear three (353).

8. The goods shelf lane warehousing and picking device according to claim 4, characterized in that: The three-stage telescopic mechanism (4) comprises a three-stage telescopic plate (41), a three-stage telescopic rack (42) fixedly arranged on the lower side of the three-stage telescopic plate (41), three-stage telescopic side plates (43) fixedly arranged on both sides of the three-stage telescopic plate (41), a plurality of three-stage telescopic fork friction damping members arranged on the three-stage telescopic side plates (43) on both sides, and a three-stage roller needle bearing combination (40); the three-stage telescopic mechanism (4) is slidably connected with the two-stage telescopic fork guiding assembly (33) of the two-stage telescopic mechanism (3) through the three-stage telescopic fork friction damping members and the three-stage roller needle bearing combination (40) on both sides; a plurality of stacker tool plate hook feet (44) are arranged on the three-stage telescopic side plates (43).

9. The goods shelf lane warehousing and picking device according to claim 4, characterized in that: The stacker body mechanism (1) is connected with the fork body mechanism (2) through a drag chain (13) and slides up and down under the driving of a servo motor (14); the stacker body mechanism (1) further comprises a group of stacker columns (16), a stacker walking girder main plate (11) and a stacker walking girder bottom plate (12) arranged above and below the group of stacker columns (16), and a group of servo motors (14) fixed below the stacker walking girder main plate (11); the servo motor (14) is connected with a ball screw (15).

10. The goods shelf lane warehousing and picking device according to claim 9, characterized in that: The stacker body mechanism (1) is slidably connected with the fork body mechanism (2) through a group of guide rails of the group of stacker columns (16) and a group of sliding blocks.

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