CN209038355U - A kind of piler for commodity shelf system - Google Patents

A kind of piler for commodity shelf system Download PDF

Info

Publication number
CN209038355U
CN209038355U CN201821704786.5U CN201821704786U CN209038355U CN 209038355 U CN209038355 U CN 209038355U CN 201821704786 U CN201821704786 U CN 201821704786U CN 209038355 U CN209038355 U CN 209038355U
Authority
CN
China
Prior art keywords
groups
wheel
pedestal
track
pallet fork
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821704786.5U
Other languages
Chinese (zh)
Inventor
韩冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Tianchen Shelf Manufacturing Co Ltd
Original Assignee
Xuzhou Tianchen Shelf Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou Tianchen Shelf Manufacturing Co Ltd filed Critical Xuzhou Tianchen Shelf Manufacturing Co Ltd
Priority to CN201821704786.5U priority Critical patent/CN209038355U/en
Application granted granted Critical
Publication of CN209038355U publication Critical patent/CN209038355U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Warehouses Or Storage Devices (AREA)

Abstract

The utility model relates to a kind of pilers for commodity shelf system.Including two groups of tracks being arranged on the ground, the pedestal with walking mechanism is equipped in track;It is connected with two groups of longitudinal bracing components at the top of the base, is equipped with lifting basket assembly between, is equipped with pallet fork component on lifting basket assembly;It is equipped with hoisting mechanism on the outside of longitudinal bracing component, is equipped with multiple groups fixed pulley at the top of longitudinal bracing component;Longitudinal bracing component includes two groups of affixed at the top of the base work shape columns, is equipped with column connecting rod at the top of work shape column;Walking mechanism includes being equipped with two groups of adhesion wheels corresponding with track in two groups of driven wheels corresponding with track of the side of pedestal setting, the other side;Four groups of wheel carriers are connected on pedestal, driven wheel and adhesion wheel are rotatablely connected with wheel carrier;It is equipped between two groups of adhesion wheels and provides the travel driving motor of rotate driving for the two.The utility model manufacturing cost is low and installation difficulty is small.

Description

A kind of piler for commodity shelf system
Technical field
The utility model belongs to mechanical equipment technical field more particularly to a kind of piler for commodity shelf system.
Background technique
Piler is set for completing the host of pallet, case class and other items access facility in automatic material flow tiered warehouse facility It is standby, have many advantages, such as to save the area with manpower, operation rapidly and accurately, improve keeping efficiency and reduce storage and transportation expense.Main packet Include: the day rail being mounted between two rows of shelf high points is mounted on track on ground, is mounted on the column day between rail and track, For loading and the cushion cap that can run up and down along column, the retractable fork being mounted on cushion cap is whole along day for driving device The horicontal motion mechanism of rail and track horizontal movement and vertical movement mechanism for driving cushion cap to go up and down.
Existing piler is mostly single-column or dual beam configuration, since column stress is more complex, is needed to have very strong anti- Deformability, difficulty of processing and cost are higher;Due to the whole horizontal movement along day rail and track horizontal movement of device, It is required that day rail and track are strictly parallel, so that installation difficulty is larger, cost is further improved.
Utility model content
The utility model is to solve technical problem present in well-known technique and low, the installation difficulty that provides a kind of manufacturing cost The small piler for commodity shelf system.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: one kind is for goods The piler of frame system is equipped with pedestal, on pedestal including two groups of tracks disposed in parallel being arranged on the ground in track Equipped with the walking mechanism that pedestal can be driven to advance before and after track;Be connected at the top of the base two groups be longitudinally set side by side it is vertical To support component, be equipped between the longitudinal bracing component described in two groups can support component longitudinal movement along longitudinal direction lifting basket group Part is equipped with transversely movable pallet fork component, the moving direction of pallet fork component and the extending direction of track on lifting basket assembly Vertically;It is equipped with the hoisting mechanism for being wound with wirerope on the outside of longitudinal bracing component, is set at the top of longitudinal bracing component There is multiple groups fixed pulley, wirerope is connected around fixed pulley with lifting basket assembly;Longitudinal bracing component includes at the top of the base The work shape column that affixed two groups are set side by side is equipped at the top of work shape column and sets with the transverse direction of two groups of work shape column Joints The column connecting rod set;Walking mechanism includes two groups of driven wheels corresponding with track being arranged in the side of pedestal;The bottom of at The other side of seat is equipped with two groups of adhesion wheels corresponding with track;Four groups of wheel carriers, driven wheel are connected on pedestal Pass through wheel carrier with adhesion wheel to connect with base rotation;It is equipped between the adhesion wheel described in two groups and provides rotation for the two The travel driving motor of driving.
The advantages and positive effects of the utility model are as follows: the utility model provides a kind of stacking for commodity shelf system Machine, the utility model make piler integrally can be along track transverse shifting, by the way that hoist engine is arranged by the way that walking mechanism is arranged Structure, which to go up and down basket assembly, can realize movement on vertical direction, pallet fork component can transverse shifting, enable the utility model Complete the access facility of pallet and other items;It is equipped with four groups of work shape columns in the utility model, reduces the stress of single upright column, Processing and maintenance cost are reduced to a certain extent, while also improving the stability of device operation;The utility model eliminates The installation of its rail, considerably reduces manufacture and installation cost.
Preferably: travel driving motor is the motor that reduces starter of the binary shafts, one end output shaft and adhesion wheel of travel driving motor Coaxial line connects, and coaxial line is connected with wheel drive axis on other end output shaft and wheel drive axis and another group of adhesion wheel are total Axis connection.
Preferably: walking mechanism further includes the wheel stand affixed in the outside of wheel carrier, is rotatably connected on wheel stand Two groups of side guide wheels, side guide wheel described in two groups fit with the two sides of corresponding track respectively.
Preferably: lifting basket assembly includes the lifting basket being laterally arranged, and is rotatably connected to multiple groups the on the outside of lifting basket One lifting idler pulley and the second lifting idler pulley;The rolling face of first lifting idler pulley and the bottom surface of the notch of work shape column fit, and second The rolling face of lifting idler pulley and the side of the notch of work shape column fit;It is equipped with movable pulley seat at the head and the tail both ends of lifting basket, Longitudinally disposed movable pulley is rotatably connected on movable pulley seat.
Preferably: pallet fork component includes the two group mounting rods that are laterally set side by side affixed in the top surface of lifting basket, installation The extending direction of bar and the extending direction of track are vertical;The top surface of the mounting rod described in two groups is connected with prolongs along its length The pallet fork sliding rail stretched, the opposite side of the mounting rod described in two groups are connected with the tooth of the length direction extension along pallet fork sliding rail Item;It is equipped with the traversing bar being laterally arranged above mounting rod, is connected at the both ends of the bottom surface of traversing bar and is slided with pallet fork sliding rail The sliding block of cooperation;The pallet fork transmission shaft being laterally arranged is rotatably connected in the bottom surface of traversing bar, it is equal at the both ends of pallet fork transmission shaft Key connection have the gear being meshed with rack gear, be connected with decelerating motor in the bottom surface of traversing bar, decelerating motor output shaft and It is equipped between pallet fork transmission shaft and provides the transmission of transmission connection for the two;At least two groups goods is connected in the side of traversing bar Fork.
Preferably: transmission includes the driving pulley with the output shaft of decelerating motor key connection, the key on pallet fork transmission shaft It is connected with driven pulley, be sequentially connected belt between driving pulley and driven pulley.
Preferably: hoisting mechanism includes elevator motor affixed between the longitudinal bracing component described in two groups, in elevator electricity Reel is connected on the output shaft of machine.
Preferably: the buffer gear of buffer function, buffer gear can be played to pedestal by being connected with multiple groups at the top of the base Including the buffing pad with pedestal Joint, elastomer block is connected at the top of buffing pad.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model;
Fig. 2 is the overlooking structure diagram of the lifting basket assembly and pallet fork component in the utility model;
Fig. 3 is the A-A schematic cross-sectional view in Fig. 1.
In figure: 1, pedestal;2, walking mechanism;2-1, wheel carrier;2-2, driven wheel;2-3, wheel stand;2-4, it laterally leads Wheel;2-5, travel driving motor;2-6, adhesion wheel;2-7, wheel drive axis;3, buffer gear;3-1, buffing pad;3-2, bullet Property block;4, hoisting mechanism;4-1, elevator motor;4-2, reel;5, basket assembly is gone up and down;5-1, lifting basket;5-2, the first lifting are led Wheel;5-3, the second lifting idler pulley;5-4, movable pulley;5-5, movable pulley seat;6, pallet fork component;6-1, mounting rod;6-2, pallet fork are sliding Rail;6-3, gear;6-4, rack gear;6-5, bearing mounting base;6-6, traversing bar;6-7, pallet fork transmission shaft;6-8, decelerating motor;6- 9, transmission;6-10, pallet fork;7, longitudinal bracing component;7-1, work shape column;7-2, column connecting rod;8, fixed pulley.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, hereby lifts following embodiment and be described in detail It is as follows:
Referring to Figure 1 extremely, the piler for commodity shelf system of the utility model, two groups including being arranged on the ground flat The track (not shown) of row setting, is equipped with pedestal 1 in track, and being equipped on pedestal 1 can drive pedestal 1 to advance before and after track Walking mechanism 2.
As shown in figures 1 and 3, walking mechanism 2 include pedestal 1 side be arranged two groups it is corresponding with track from Motor car wheel 2-2;Two groups of adhesion wheel 2-6s corresponding with track are equipped in the other side of pedestal 1;It is connected on pedestal 1 Four groups of wheel carrier 2-1, driven wheel 2-2 and adhesion wheel 2-6 pass through wheel carrier 2-1 and pedestal 1 is rotatablely connected;In two groups of masters It is equipped between motor car wheel 2-6 and provides the travel driving motor 2-5 of rotate driving for the two.In the present embodiment, hoofing part electricity Machine 2-5 is the motor that reduces starter of the binary shafts, and one end output shaft of travel driving motor 2-5 is connect with adhesion wheel 2-6 coaxial line, the other end Coaxial line is connected with wheel drive axis 2-7 on output shaft and wheel drive axis 2-7 connects with another group of adhesion wheel 2-6 coaxial line It connects.
Walking mechanism 2 further includes the wheel stand 2-3 affixed in the outside of wheel carrier 2-1, is rotatablely connected on wheel stand 2-3 There are two groups of side guide wheel 2-4, two groups of side guide wheel 2-4 to fit respectively with the two sides of corresponding track.
As shown in figures 1 and 3, two groups of longitudinal bracing components 7 being longitudinally set side by side are connected at the top of pedestal 1, two Group longitudinal bracing component 7 is separately positioned on front side and the rear side of the top surface of pedestal 1.Longitudinal bracing component 7 includes on the top of pedestal 1 Two groups of affixed work shape column 7-1 being set side by side of portion are equipped with and two groups of work shape column 7-1 phases at the top of work shape column 7-1 The affixed column connecting rod 7-2 being laterally arranged.The utility model is equipped with four groups of work shape column 7-1 altogether, with single-column or twin columns device It compares, the utility model reduces the stress of single upright column, reduces processing and maintenance cost to a certain extent, while also mentioning The high stability of device operation.
As depicted in figs. 1 and 2, between two groups of longitudinal bracing components 7 be equipped with can along longitudinal direction support component 7 vertically move Basket assembly 5 is gone up and down, lifting basket assembly 5 includes the lifting basket 5-1 being laterally arranged, and is rotatably connected on the outside of lifting basket 5-1 more Group the first lifting idler pulley 5-2 and the second lifting idler pulley 5-3;The notch in the rolling face and work shape column 7-1 of the first lifting idler pulley 5-2 Bottom surface fits, and the rolling face of the second lifting idler pulley 5-3 and the side of the notch of work shape column 7-1 fit;Lifting basket 5-1's Head and the tail both ends are equipped with movable pulley seat 5-5, and longitudinally disposed movable pulley 5-4 is rotatably connected on movable pulley seat 5-5.
As depicted in figs. 1 and 2, transversely movable pallet fork component 6, the shifting of pallet fork component 6 are equipped on lifting basket assembly 5 Dynamic direction is vertical with the extending direction of track.
Pallet fork component 6 includes the two group mounting rod 6-1s that are laterally set side by side affixed in the top surface of lifting basket 5-1, installation The extending direction of bar 6-1 and the extending direction of track are vertical;It is connected with along its length in the top surface of two groups of mounting rod 6-1 The pallet fork sliding rail 6-2 of extension is connected with the length direction along pallet fork sliding rail 6-2 in the opposite side of two groups of mounting rod 6-1 The rack gear 6-4 of extension;The traversing bar 6-6 being laterally arranged is equipped with above mounting rod 6-1, at the both ends of the bottom surface of traversing bar 6-6 It is connected with the sliding block being slidably matched with pallet fork sliding rail 6-2.
The pallet fork transmission shaft 6-7 being laterally arranged, specific connection type are rotatably connected in the bottom surface of traversing bar 6-6 are as follows: The bottom surface of traversing bar 6-6 is connected with the bearing mounting base 6-5 with rolling bearing, pallet fork transmission shaft 6-7 by rolling bearing with Bearing mounting base 6-5 rotation connection.Being keyed at the both ends of pallet fork transmission shaft 6-7 has the gear 6- being meshed with rack gear 6-4 3, it is connected with decelerating motor 6-8 in the bottom surface of traversing bar 6-6, between the output shaft and pallet fork transmission shaft 6-7 of decelerating motor 6-8 Equipped with for both the transmission 6-9 of transmission connection is provided;Transmission 6-9 includes being keyed with the output shaft of decelerating motor 6-8 Driving pulley, key connection has driven pulley on pallet fork transmission shaft 6-7, and be sequentially connected skin between driving pulley and driven pulley Band.At least two groups pallet fork 6-10 is connected in the side of traversing bar 6-6.6 structure of pallet fork component of the utility model is simple and easy In maintenance, position and the quantity of pallet fork 6-10 can be changed according to the actual situation.
As shown in Figure 1, being equipped with the hoisting mechanism 4 for being wound with wirerope, hoisting mechanism in the outside of longitudinal bracing component 7 4 include affixed elevator motor 4-1 between two groups of longitudinal bracing components 7, and volume is connected on the output shaft of elevator motor 4-1 Cylinder 4-2.Hoisting mechanism 4 in the present invention is equipped with two groups, is located at the outside of two groups of longitudinal bracing components 7.Every One end and the reel 4-2 Joint of wirerope and wirerope are wound on a reel 4-2.
As shown in Figure 1, being equipped with multiple groups fixed pulley 8 at the top of longitudinal bracing component 7, the other end of wirerope is around correspondence After the fixed pulley 8 and movable pulley 5-4 of side with column connecting rod 7-2 Joint.
As shown in Figure 1, the buffer gear 3 of buffer function can be played to pedestal 1 by being connected with multiple groups at the top of pedestal 1, delay Punch mechanism 3 includes the buffing pad 3-1 with 1 Joint of pedestal, and elastomer block 3-2 is connected at the top of buffing pad 3-1.
Working principle: the utility model drives heap by travel driving motor 2-5, adhesion wheel 2-6 and driven wheel 2-2 Stack machine is whole along track transverse shifting, drives lifting basket assembly 5 by elevator motor 4-1, wirerope, pulley 8 and movable pulley 5-4 Realize the movement on vertical direction, drive pallet fork 6-10 transverse shifting by decelerating motor 6-8, and then complete pallet and other items Access procedure.

Claims (8)

1. a kind of piler for commodity shelf system, it is characterized in that: include two groups of tracks disposed in parallel being arranged on the ground, It is equipped with pedestal (1) in track, the walking mechanism (2) that pedestal (1) can be driven to advance before and after track is equipped on pedestal (1); Two groups of longitudinal bracing components (7) being longitudinally set side by side are connected at the top of pedestal (1), the longitudinal bracing component described in two groups (7) between be equipped with can along longitudinal direction support component (7) longitudinal movement lifting basket assembly (5), lifting basket assembly (5) on be equipped with can The pallet fork component (6) of transverse shifting, the moving direction of pallet fork component (6) are vertical with the extending direction of track;In longitudinal bracing group The hoisting mechanism (4) for being wound with wirerope is equipped on the outside of part (7), it is fixed equipped with multiple groups at the top of longitudinal bracing component (7) Pulley (8), wirerope are connected around fixed pulley (8) with lifting basket assembly (5);
Longitudinal bracing component (7) is included in the affixed two groups of work shape columns (7-1) being set side by side in top of pedestal (1), in work The top of shape column (7-1) is equipped with the column connecting rod (7-2) being laterally arranged with two groups of work shape column (7-1) Joints;
Walking mechanism (2) is included in two groups of driven wheels (2-2) corresponding with track of the side setting of pedestal (1);? The other side of pedestal (1) is equipped with two groups of adhesion wheels (2-6) corresponding with track;Four groups of vehicles are connected on pedestal (1) Wheel carrier (2-1), driven wheel (2-2) and adhesion wheel (2-6) are rotatablely connected by wheel carrier (2-1) and pedestal (1);Two It is equipped between the group adhesion wheel (2-6) and provides the travel driving motor (2-5) of rotate driving for the two.
2. the piler of commodity shelf system is used for as described in claim 1, it is characterized in that: travel driving motor (2-5) is twin shaft One end output shaft of decelerating motor, travel driving motor (2-5) is connect with adhesion wheel (2-6) coaxial line, other end output shaft Upper coaxial line is connected with wheel drive axis (2-7) and wheel drive axis (2-7) connects with another group of adhesion wheel (2-6) coaxial line It connects.
3. the piler of commodity shelf system is used for as described in claim 1, it is characterized in that: walking mechanism (2) further includes in wheel The affixed wheel stand (2-3) in the outside of frame (2-1), is rotatably connected to two groups of side guide wheels (2-4) on wheel stand (2-3), and two The group side guide wheel (2-4) fits with the two sides of corresponding track respectively.
4. the piler of commodity shelf system is used for as described in claim 1, it is characterized in that: lifting basket assembly (5) includes laterally setting The lifting basket (5-1) set is rotatably connected to the first lifting idler pulley of multiple groups (5-2) and the second lifting on the outside of lifting basket (5-1) Guide wheel (5-3);The rolling face of first lifting idler pulley (5-2) and the bottom surface of the notch of work shape column (7-1) fit, and the second lifting is led The side in the rolling face and the notch of work shape column (7-1) of taking turns (5-3) fits;It is equipped at the head and the tail both ends of lifting basket (5-1) Movable pulley seat (5-5) is rotatably connected to longitudinally disposed movable pulley (5-4) on movable pulley seat (5-5).
5. the piler of commodity shelf system is used for as claimed in claim 4, it is characterized in that: pallet fork component (6) is included in lifting basket Two groups of affixed mounting rods (6-1) being laterally set side by side of the top surface of (5-1), the extending direction of mounting rod (6-1) and track Extending direction is vertical;The top surface of the mounting rod (6-1) described in two groups is connected with the pallet fork sliding rail (6- extended along its length 2), the opposite side of the mounting rod (6-1) described in two groups is connected with the tooth of the length direction extension along pallet fork sliding rail (6-2) Item (6-4);The traversing bar (6-6) being laterally arranged is equipped with above mounting rod (6-1), at the both ends of the bottom surface of traversing bar (6-6) It is connected with the sliding block being slidably matched with pallet fork sliding rail (6-2);The goods being laterally arranged is rotatably connected in the bottom surface of traversing bar (6-6) It pitches transmission shaft (6-7), being keyed at the both ends of pallet fork transmission shaft (6-7) has the gear (6-3) being meshed with rack gear (6-4), It is connected with decelerating motor (6-8) in the bottom surface of traversing bar (6-6), in the output shaft and pallet fork transmission shaft (6- of decelerating motor (6-8) 7) it is equipped between and provides the transmission (6-9) of transmission connection for the two;At least two groups goods is connected in the side of traversing bar (6-6) It pitches (6-10).
6. the piler of commodity shelf system is used for as claimed in claim 5, it is characterized in that: transmission (6-9) includes and the electricity that slows down The driving pulley of the output shaft key connection of machine (6-8), key connection has driven pulley on pallet fork transmission shaft (6-7), in main belt Be sequentially connected belt between wheel and driven pulley.
7. the piler of commodity shelf system is used for as described in claim 1, it is characterized in that: hoisting mechanism (4) is included in two groups of institutes Elevator motor (4-1) affixed between longitudinal bracing component (7) is stated, is connected with reel on the output shaft of elevator motor (4-1) (4-2)。
8. the piler of commodity shelf system is used for as described in claim 1, it is characterized in that: being connected at the top of pedestal (1) more Group can play the buffer gear (3) of buffer function to pedestal (1), and buffer gear (3) includes the buffing pad with pedestal (1) Joint (3-1) is connected with elastomer block (3-2) at the top of buffing pad (3-1).
CN201821704786.5U 2018-10-19 2018-10-19 A kind of piler for commodity shelf system Expired - Fee Related CN209038355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821704786.5U CN209038355U (en) 2018-10-19 2018-10-19 A kind of piler for commodity shelf system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821704786.5U CN209038355U (en) 2018-10-19 2018-10-19 A kind of piler for commodity shelf system

Publications (1)

Publication Number Publication Date
CN209038355U true CN209038355U (en) 2019-06-28

Family

ID=67036839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821704786.5U Expired - Fee Related CN209038355U (en) 2018-10-19 2018-10-19 A kind of piler for commodity shelf system

Country Status (1)

Country Link
CN (1) CN209038355U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356856A (en) * 2019-07-05 2019-10-22 苏州迈卡格自动化设备有限公司 Double track support type pilers
CN110683486A (en) * 2019-11-12 2020-01-14 广州键宇货架有限公司 Modular stacker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356856A (en) * 2019-07-05 2019-10-22 苏州迈卡格自动化设备有限公司 Double track support type pilers
CN110683486A (en) * 2019-11-12 2020-01-14 广州键宇货架有限公司 Modular stacker
CN110683486B (en) * 2019-11-12 2024-05-24 广州键宇货架有限公司 Modularized stacker

Similar Documents

Publication Publication Date Title
CN206244337U (en) A kind of sheet material chooses piler
CN103879704B (en) A kind of light-duty hopper high-speed buck stacker
CN103352591B (en) Lifting longitudinal-moving-type stereoscopic parking device
CN107628403A (en) A kind of automated storage and retrieval system
CN209038355U (en) A kind of piler for commodity shelf system
CN109823756A (en) A kind of pallet automatic push-pull access device
CN207618640U (en) A kind of open side type cargo stacking apparatus
CN110282373A (en) Coil of strip conveying system
CN112208995A (en) Telescopic fork for quickly carrying work bin for stacker and work bin storing and taking method
CN209038354U (en) A kind of twin columns piler of commodity shelf system
CN216612009U (en) Storage rack
CN105540122A (en) Jacking shifting device for intelligent three-dimensional warehouse
CN206128761U (en) Hang cross sliding type tunnel stack stereo garage
CN209010082U (en) A kind of stackable pallet stacking device for commodity shelf system
CN112918356B (en) Logistics vehicle with multidirectional loading and unloading container function
CN109594827A (en) A kind of intelligent three-dimensional shutdown system based on transfer robot and vehicle-carrying plate
CN220502594U (en) Stacker and stacking system
CN209038357U (en) A kind of anti-fall twin columns piler for commodity shelf system
CN208897851U (en) A kind of high-precision transmission transfer machine
CN217498561U (en) Heavy-load bidirectional storing and taking device and double-track heavy-load stacker
CN207275744U (en) A kind of new twin columns piler
CN113896132A (en) Heavy-load bidirectional storing and taking device and double-track heavy-load stacker
CN1351218A (en) 4-column dual-counterweight car stacker
CN210419115U (en) Lifting mechanism of RGV transport vehicle
CN209905645U (en) Tray type conveying mechanism

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190628

Termination date: 20201019

CF01 Termination of patent right due to non-payment of annual fee