CN217478526U - Double-station material carrier with code division function - Google Patents

Abstract

The utility model discloses a duplex position material handling car with code division function, include: the walking vehicle body is provided with a walking driving motor, can reciprocate at the end of each conveyor to traverse, is provided with two conveying devices, and is provided with a code division device which is arranged on one of the two conveying devices and can stack and collect or unstack and distribute the in-place empty trays on the conveying device below the code division device; the other conveying device without the code division device can convey the real trays to and from the warehouse. One conveying device is provided with a code division device, when the shuttle car reciprocates on the rail, the automatic stacking and distributing work can be carried out on the empty trays in the warehouse-in and warehouse-out operation process, and the technical problem that the traditional single conveying device of the shuttle car cannot stack the empty trays is solved. Therefore, the multifunctional realization of the carrier and the operation benefit of material warehousing and ex-warehouse are improved.

Description

Double-station material carrier with code division function

Technical Field

The utility model belongs to the technical field of logistics storage system transportation equipment, concretely relates to duplex position material handling car with code division function.

Background

Along with the development of society, commodity circulation rate increases day by day, and automatic warehousing is as the transfer station that article were stored, has improved the warehouse entry ability and the space storage rate of commodity greatly. According to the functional division, a set of complete automatic warehouse logistics system mainly has the conveying pile up neatly district: the functions of conveying objects, stacking and warehousing, discharging empty trays and the like are mainly completed; a finished product inventory area; the automatic storage function of finished solid trays and empty tray sets is mainly finished; finished product delivery area; the functions of unstacking finished products, discharging the whole tray from the warehouse, recovering empty trays, returning scattered trays to the warehouse, checking and checking the inventory and returning the warehouse and the like are completed. The transport vehicle is used as an intermediate hub station for the loading and unloading of the objects and undertakes various transport works of the objects.

The carrier reciprocating motion on fixed track, when receiving article warehouse entry instruction, both arrived appointed station and carried out the access of goods, along with automatic warehouse rapid development, it is increasingly high to shuttle efficiency and each item index requirement, traditional shuttle main function still stops the transportation at real tray, still need to accomplish the recovery and the distribution of empty tray and improve efficiency and multi-functional realization in some special storage systems, on the basis, designed one kind can be in the transportation of real tray, also can accomplish the recovery and the distribution work of empty tray.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects and defects of the prior art, the inventor provides a carrier structure capable of directly stacking and distributing trays through improvement and design, and the running efficiency of empty trays can be improved, so that the whole production efficiency is improved. Specifically, the utility model discloses a realize like this:

a dual-station material handling vehicle with code division capability, comprising: the device comprises a walking vehicle body, a walking driving motor, a code division device and a control device, wherein the walking vehicle body is provided with a walking driving motor and can reciprocate back and forth at the end heads of all conveyors under the driving of the walking driving motor to transversely shuttle, two conveying devices capable of being butted with the end heads of all conveyors are arranged on the walking vehicle body, the code division device is arranged on one of the two conveying devices, and the code division device can be used for stacking and collecting or unstacking and distributing the in-place empty trays on the conveying device below the code division device; the other conveying device without the code division device can convey the real trays to and from the warehouse.

Furthermore, the walking vehicle body is arranged on the track and comprises a vehicle body bearing body and a walking driving motor arranged on the vehicle body bearing body, and the walking driving motor drives the running wheels to run on the track in a bidirectional mode and can be positioned and stopped at fixed points.

Furthermore, the conveying device is a pair of conveying rails, and the distance and the specification of the conveying rails are matched with those of the conveyor.

Further, the code division device includes: the outer frame is arranged on the walking vehicle body, is positioned above one of the conveying devices, and is provided with a lifting component on the frame columns on the two sides; the lifting component is connected with a lifting motor of the code division device, can be controlled by the lifting motor to lift up and down along the frame column, and is provided with a pair of lifting tools for lifting or loosening the tray group.

Further, the elevating member includes: the lifting top beams are respectively arranged in the middle or the upper parts of the frame columns at the two ends of the outer frame, are connected with the bottom edge of the lower outer frame through a sliding guide rail arranged in the middle, and are provided with top chain wheels; the code division driving chain wheels are respectively arranged below the bottom edges of the two ends of the two outer frames and are connected to a lifting motor of the code division device and a top chain wheel positioned on the lifting top beam through a transmission chain; and the sliding guide sleeve is positioned in the middle of the lifting component main body, is movably installed with the sliding guide rail in a penetrating manner, and can lift up and down along the sliding guide rail.

Furthermore, the lifting tool is a shifting fork, the shifting fork is installed on the bottom edge of the lifting component main body in a hinged mode, the lifting tool can keep a horizontal lifting state in a normal state, an electromagnetic control assembly is arranged in the lifting tool and can control the shifting fork to swing, the shifting fork swings downwards to be in a vertical state when the electromagnetic control assembly is powered on, and the shifting fork is released and returns to the normal horizontal lifting state when the electromagnetic control assembly is powered off.

Furthermore, two shifting forks are arranged on each lifting component and are synchronously connected in a moving mode, and the distribution positions and the size specifications of the shifting forks correspond to the shape specifications of the supporting slot positions of the tray.

Furthermore, the two shifting forks are connected through a shifting fork linkage rotating shaft arranged on the lifting component main body, and two ends of the shifting fork linkage rotating shaft are arranged on the shifting fork linkage bearing.

The utility model discloses a theory of operation and beneficial effect introduce: the carriage body bearing bodies of the walking carriages move back and forth on the rails and are butted with all the conveyors so as to recycle the empty pallets or carry the empty pallets to the next workshop section for transportation. The walking vehicle body is provided with two conveying devices, the conveying devices and the conveyors are in butt joint through photoelectric sensing or other positioning technologies, when no empty tray needs to be distributed or recycled and stacked, a tray carrying goods directly enters the next conveying link through the conveying devices, when the empty tray needs to be recycled or distributed, the walking vehicle body moves, the conveying devices with the code division devices are in butt joint with the conveyors, and the recycling and the distributing of the empty tray are achieved on stations of the conveying devices by means of the code division devices. The technical problem that the traditional shuttle single conveying device cannot stack empty trays is solved, so that the empty trays do not need to be specially conveyed to the station of the stacker crane, and online, timely and flexible tray management is realized. The multifunctional realization of the carrier and the operation benefit of material warehousing and ex-warehouse are improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a code division apparatus according to the present invention;

FIG. 3 is a schematic view of the lifting member of the present invention;

FIG. 4 shows the process of the work station for loading and unloading the tray;

wherein: the device comprises a traveling vehicle body 1, a conveying device 2, a traveling driving motor 3, a code division device lifting motor 4, a code division driving chain wheel 5, a top chain wheel 6, a top chain wheel 7, an outer frame 8, a lifting top beam 9, a shifting fork linkage rotating shaft 10, a shifting fork linkage bearing 11, a shifting fork 12, an electromagnetic control assembly 13, a sliding guide sleeve 13, a lifting part body 14, a code division device 15, a track 16, a vehicle body bearing body 17 and a sliding guide rail 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1-4 in conjunction with the following embodiments. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1: a dual-station material handling vehicle with code division functionality, comprising: the travelling vehicle body 1 is provided with a travelling driving motor 3, can reciprocate back and forth at the end heads of all the conveyors to transversely shuttle under the driving of the travelling driving motor 3, is provided with two conveying devices 2 capable of butting the end heads of all the conveyors, and is provided with a code division device 15 arranged on one of the two conveying devices 2, and can stack and collect or unstack and distribute the in-place empty trays on the conveying device 2 below the code division device; the other transport device 2 without the code division device 15 can transport the real pallets to and from the warehouse. The shuttle car, namely the walking car body 1 sets up two sets of conveying appliance 2, one set of them is used for the normal real pallet to transport, another set sets up the code division apparatus 15, when the first pallet is transported to the predetermined position by the conveyer, the code division apparatus 15 gets the signal, carry on the rising stacking sequentially to the pallet; the walking vehicle body 1 is arranged on a track 16 and comprises a vehicle body bearing body 17 and a walking driving motor 3 arranged on the vehicle body bearing body 17, wherein the walking driving motor 3 drives running wheels to run on the track 16 in two directions and can be positioned and parked at fixed points.

The code division device 15 includes: the outer frame 7 is arranged on the walking vehicle body, is positioned above one conveying device 2, and is provided with a lifting component on the frame columns at two sides; the lifting component is connected with a lifting motor 4 of the code division device, can be controlled by the lifting motor to lift up and down along the frame column, and is provided with a pair of lifting tools capable of lifting or loosening the tray set. The lifting tool is a shifting fork 11, the shifting fork 11 is installed on the bottom edge of the lifting component main body 14 in a hinged mode, a horizontal lifting state can be kept in a normal state, an electromagnetic control assembly 12 is arranged in the lifting tool and can control the swinging of the shifting fork 11, the shifting fork 11 swings downwards to be in a vertical state when the electromagnetic control assembly 12 is powered on, and the shifting fork 11 is released to return to a normal horizontal lifting state when the electromagnetic control assembly 12 is powered off. The lifting component rises from a low position to jack the tray to a high position, and the shifting fork is arranged in the tray; when the second pallet reaches a preset position, the lifting component repeats the action of stacking the first pallet, the jacking pallet rises to the middle position together, the shifting fork rotates out of the pallet, the lifting component jacks the first pallet and the second pallet to rise together to the high position, the shifting fork swings into the second pallet, when the second pallet reaches later, the action after the second reaches is repeated in sequence, the empty pallet stacking work is completed, and otherwise, the goods distribution work is completed.

Specifically, the lifting member includes: the lifting top beams 8 are respectively arranged in the middle or at the upper parts of the frame columns at the two ends of the outer frame 7, are connected with the bottom edge of the lower outer frame 7 through sliding guide rails 18 arranged in the middle, and are provided with top chain wheels 6; the code division driving chain wheels 5 are respectively arranged below the bottom edges of two ends of the two outer frames 7 and are connected to the code division device lifting motor 4 and the top chain wheel 6 positioned on the lifting top beam 8 through a transmission chain; and the sliding guide sleeve 13 is positioned in the middle of the lifting component main body 14, movably mounted with the sliding guide rail 18 in a penetrating manner, and can lift up and down along the sliding guide rail 18. The code division device lifting motor 4 is started to drive the transmission chain to be retracted, so that the lifting part is lifted by pulling, the motor releases the transmission chain, the lifting part moves downwards, and the sliding guide sleeve 13 is matched with the sliding guide rail 18 to realize stable lifting.

The two shifting forks 11 on each lifting component are connected in a moving synchronous manner, and the distribution positions and the size specifications of the shifting forks 11 correspond to the shape specifications of the supporting slot positions of the tray. The two shifting forks 11 are connected through a shifting fork linkage rotating shaft 9 arranged on the lifting component main body 14, and two ends of the shifting fork linkage rotating shaft 9 are arranged on the shifting fork linkage bearing 10.

Example 2: the specific process of stacking and distributing the trays:

when a first pallet reaches a designated position, the shuttle car moves to the station, the code division machine obtains a corresponding signal, the code division drive sprocket 5 is driven to rotate by a code division device lifting motor 4, the code division drive sprocket 5 is connected with a top sprocket 6 through a chain, the top sprocket 6 is fixedly connected on a lifting component, a sliding guide sleeve 13 is arranged on the lifting component and is connected with an outer frame 7, the lifting component is driven to move up and down when the code division device lifting motor 4 rotates, the lifting component moves to a low position when the pallet moves to a conveying device 2, a control electromagnet is arranged on the lifting component to control the swing of a shifting fork 11, the electromagnet is powered off, the shifting fork 11 is automatically released to be in a horizontal state, a shifting fork 11 limiting device is arranged on a lifting component main body 14 to ensure that the shifting fork 11 is horizontal, the shifting fork 11 lifts the bottom of the pallet to the high position at the moment, and the first pallet stacking is completed, when the shuttle car moves to the second tray position, the second tray moves to the conveying device 2, the lifting component moves downwards, the first tray is stacked on the second tray, the shifting fork 11 is retracted, the lifting component continues to move downwards to the bottom of the second tray, the shifting fork 11 releases and supports the second tray, the second tray is lifted to the high position, and the rest trays are sequentially stacked.

When the trays need to be distributed, the lifting component moves downwards, the last tray is placed on the conveying device 2, the shifting fork 11 is retracted, the lifting component moves upwards to the bottom of the penultimate tray, the shifting fork 11 releases the horizontal position, the rest trays are lifted up to the high position again, the rest trays are sequentially subjected to the actions, and the tray distribution work is completed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (8)

1. A double-station material handling vehicle with a code division function is characterized by comprising:

a walking vehicle body (1) which is provided with a walking driving motor (3) and can reciprocate back and forth at the end heads of all the conveyors transversely under the driving of the walking driving motor (3), two conveying devices (2) which can be butted with the end heads of all the conveyors are arranged on the walking vehicle body,

the code division device (15) is arranged on one of the two conveying devices (2) and can be used for stacking and collecting or unstacking and distributing the empty trays which are positioned on the conveying device (2) below the code division device;

the other conveying device (2) of the code division-free device (15) can convey the real trays to and from the warehouse.

2. The double-station material handling vehicle with code division function according to claim 1, characterized in that the traveling vehicle body (1) is mounted on a track (16) and comprises a vehicle body bearing body (17) and a traveling driving motor (3) mounted on the vehicle body bearing body (17), wherein the traveling driving motor (3) drives traveling wheels to travel on the track (16) in two directions and can be positioned and stopped at fixed points.

3. The double-station material handling vehicle with code division function according to claim 1, characterized in that the conveying means (2) is a pair of conveying rails, the spacing and the specification of which are adapted to the track (16) of the conveyor.

4. The double-station material handling vehicle with code division capability of claim 1, wherein said code division device (15) comprises:

the outer frame (7) is arranged on the walking vehicle body, is positioned above one conveying device (2), and is provided with lifting components on the frame columns at two sides;

the lifting component is connected with a lifting motor (4) of the code division device, can be controlled by the lifting motor to lift up and down along the frame column, and is provided with a pair of lifting tools capable of lifting or loosening the tray set.

5. The code division enabled two station material handling vehicle of claim 4, wherein said lifting member comprises:

the lifting top beams (8) are respectively arranged in the middle or at the upper parts of the frame columns at the two ends of the outer frame (7), are connected with the bottom edge of the lower outer frame (7) through sliding guide rails (18) arranged in the middle, and are provided with top chain wheels (6);

the code division driving chain wheels (5) are respectively arranged below the bottom edges of the two ends of the two outer frames (7) and are connected to the code division device lifting motor (4) and the top chain wheel (6) positioned on the lifting top beam (8) through transmission chains;

and the sliding guide sleeve (13) is positioned in the middle of the lifting component main body (14), is movably arranged in a penetrating manner with the sliding guide rail (18) and can lift up and down along the sliding guide rail (18).

6. The double-station material handling vehicle with the code division function according to claim 5, wherein the lifting tool is a shifting fork (11), the shifting fork (11) is installed on the bottom edge of the lifting component main body (14) in a hinged manner, the lifting tool can keep a horizontal lifting state in a normal state, an electromagnetic control assembly (12) is arranged in the lifting tool, the electromagnetic control assembly (12) can control the swinging of the shifting fork (11), the shifting fork (11) swings downwards to be in a vertical state when the electromagnetic control assembly (12) is powered on, and the shifting fork (11) is released to return to a normal horizontal lifting state when the electromagnetic control assembly (12) is powered off.

7. The double-station material handling vehicle with code division function of claim 6, characterized in that, there are two forks (11) on each lifting component, and the movement is synchronously connected, and the distribution position and size specification of the forks (11) correspond to the shape specification of the supporting slot of the pallet.

8. The double-station material handling vehicle with code division function of claim 7, wherein two forks (11) are connected by a fork linkage shaft (9) installed on the lifting component body (14), and both ends of the fork linkage shaft (9) are installed on the fork linkage bearing (10).

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