CN211495735U - Forklift tire conveying system - Google Patents

Abstract

The utility model discloses a fork truck tire conveying system, which mainly comprises a control system, a transfer logistics vehicle, a loading code scanner, a grabbing code scanner, a manipulator and a conveying device, wherein the conveying device comprises a ground roller line, an ascending conveyor, an aerial roller line and a descending conveyor which are sequentially butted; bind tire and transportation commodity circulation car goods yard when loading, after the loading finishes and will transport the commodity circulation car and pull the last district to ground roller way line, control system controls the manipulator according to tire demand information and tire positional information and shifts the tire on the commodity circulation car of will transporting on the ground roller way line according to the order, utilize the conveyer that rises after that, aerial roller way line and decline conveyer can realize the aerial transport of tire, and carry the tire to the tire assembly station, ground commodity circulation pressure can effectively be alleviated, reduce the other place of assembly line and occupy, and alleviate operation personnel working strength, improve the delivery accuracy.

Description

Forklift tire conveying system

Technical Field

The utility model relates to a tire carries technical field, especially relates to a fork truck tire conveying system.

Background

In recent years, the demand for forklifts at home and abroad is more and more vigorous, the industry of the forklifts at home is rapidly developed, and the logistics planning requirement of a final assembly workshop is higher and higher along with the continuous deepening of the concept of a forklift enterprise on lean production.

The tires are used as large parts in parts of a whole vehicle, and have the characteristics of large quantity, various sizes and varieties, heavy weight and the like, and the distribution of the tires of the forklift is basically carried out by adopting the following method: manually selecting the tires in a tire production base, carrying and loading the selected tires onto a logistics vehicle, then drawing the logistics vehicle to a general assembly workshop, manually identifying and distinguishing the tires again, and carrying the tires to the vicinity of a corresponding assembly line for storage; the distribution method has high distribution frequency, large storage area of the occupied line edge, large logistics pressure, high labor intensity, easy identification error and serious non-conformity with the requirements of ergonomics, and is carried by completely depending on manual identification.

Therefore, how to solve the problems of large logistics pressure, high labor intensity and the like in the distribution of the tires of the forklift is a technical problem to be solved by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fork truck tire conveying system can alleviate ground logistics pressure, reduces the other place of assembly line and occupies to alleviate operation personnel working strength, improve the delivery accuracy.

In order to solve the technical problem, the utility model provides a fork truck tire conveying system, including control system, transportation commodity circulation car and with loading bar code collector and the conveyor that control system links to each other, the transportation commodity circulation car includes the automobile body, be equipped with whole car sign indicating number on the automobile body, be equipped with a plurality of intervals in the automobile body and be used for the shelves that separate adjacent tire, be equipped with the position sign indicating number on the shelves, be equipped with the identification code on the tire, loading bar code collector is used for scanning whole car sign indicating number on the transportation commodity circulation car, the position sign indicating number on the shelves and the identification code on the tire in order to obtain tire position information;

the conveying device comprises a ground roller path line, an aerial roller path line, an ascending conveyor for transferring the tire from the ground roller path line to the aerial roller path line, and a descending conveyor for transferring the tire from the aerial roller path line to a tire assembling station; a parking area for parking the transfer logistics vehicle is arranged on one side of the ground roller path line;

parking district be equipped with control system links to each other snatch the bar code collector and be used for with tire on the transportation commodity circulation car shifts to manipulator on the ground roller way line, it is used for the scanning to snatch the bar code collector transport whole car on the commodity circulation car in order to acquire tire position information, control system according to tire demand information with tire position information control manipulator snatchs the tire according to the order.

Preferably, be equipped with in the parking area and be used for making transport logistics car automatic positioning's positioner, positioner include two horizontal extension's spacing track and be used for by transport logistics car triggered parking proximity switch, two spacing track is located respectively the left and right sides in parking area, parking proximity switch corresponds transport logistics car's parking stall, two be equipped with between the spacing track be used for with transport logistics car pushes away the car pusher of exit end by its entry end, the car pusher with parking proximity switch all with control system links to each other, works as when parking proximity switch is triggered, control system control car pusher stall.

Preferably, snatch the bar code ware and establish just be close to on the spacing track parking proximity switch's position works as when parking proximity switch is triggered, control system control snatch the bar code ware scanning whole car sign indicating number on the transportation commodity circulation car acquires tire position information, snatch the successful back of bar code ware scanning, control system control the manipulator snatchs the tire according to tire demand information and the tire position information who acquires, works as the manipulator is accomplished and is snatched the operation back, control system control the pusher drives transport commodity circulation car is moved to by the parking stall spacing orbital exit end.

Preferably, the car pusher comprises a transversely extending drag chain, a chain wheel driving the drag chain to circularly run and a cart motor driving the chain wheel, the drag chain is provided with two pushing parts used for being connected with the logistics car, two ends of the drag chain are respectively a starting position and an ending position of the pushing parts, and when one pushing part is positioned at the starting position, the other pushing part is positioned at the ending position; the utility model discloses a commodity circulation car, including the articulated shaft, the articulated shaft is connected with the bottom plate of push portion, push portion sets up, push portion is including two push heads that the front and back interval set up, push head is including bottom plate and riser that are the contained angle each other, push head buckle department with the tow chain is articulated, the bottom plate supports on the tow chain, and the front side push head only can overturn around the articulated shaft to the rear side, the rear side push head only can overturn around the articulated shaft to the front side to make the last round pin axle that drags of commodity circulation car can block in two between the.

Preferably, the distance between two front and back adjacent shelves is smaller than the diameter of the tire and larger than the width of the tire, so that the tire is vertically placed in the vehicle body; the manipulator is including being used for pressing from both sides the clamp hand portion of getting the tire and overturning the tire to the horizontality by vertical state and being used for driving the transmission rail set that the clamp hand portion moved in X, Y, Z three directions, transmission rail set is including being used for the drive the vertical guide rail that the clamp hand portion vertically goes up and down, be used for the drive the vertical guide rail that moves about and be used for driving two transverse guide rails of longitudinal guide rail back-and-forth movement, two transverse guide rail establishes respectively the left and right sides of ground roller way line, the clamp hand portion includes two vertical arm lock, drive the tight driver of clamp of arm lock switching and be used for pressing two clamping heads on the tire tread, clamping head passes through rotary mechanism installs the inboard of arm lock.

Preferably, the ground roller path line and the air roller path line both include a plurality of conveying roller machines which operate independently and are connected end to end, and conveying sensors which correspond to the conveying roller machines one by one and are used for detecting whether tires are on roller assemblies of the conveying roller machines, each conveying roller machine and each conveying sensor are connected with the control system, and when no tire is detected on the conveying roller machine, the control system controls the conveying roller machines to stop operating.

Preferably, a visual recognition device for recognizing the type and direction of the tire and a first turnover device for turning over the tire according to the recognition result of the visual recognition device are arranged on the conveying path of the ground roller path line, and the visual recognition device and the first turnover device are both connected with the control system; first turning device include first upset frame, the upset ring gear of vertical setting, with the meshing of upset ring gear is used for the drive the upset ring gear pivoting drive gear and fix compactor in the upset ring gear, the extending direction perpendicular to of ground roller path line the terminal surface of upset ring gear, the compactor is including two that can the relative motion in order to press from both sides tight tire and compress tightly the platform, it can carry the tire removal to compress tightly the platform.

Preferably, the conveying tail end of the aerial roller path line is provided with a second overturning device for overturning the tire from a horizontal state to a vertical state, and the second overturning device is connected with the control system; the second turning device includes second upset frame, upset sensor, is used for placing the roll-over stand of tire and is used for the drive roll-over stand pivoted upset driver, the roll-over stand including be used for with upset roller machine, the perpendicular to of butt joint of aerial roller way line the upset roller machine just be used for with descend the wane of conveyer butt joint and establish the clamping mechanism that upset roller machine top just can reciprocate, the wane is kept away from the one end of descending the conveyer can the perk.

Preferably, the aerial roller path line comprises an aerial rail frame, a main conveying line and branch conveying lines, the main conveying line and the branch conveying lines extend to the positions above different tire assembling stations respectively, the head end of the main conveying line is butted with the ascending conveyor, the tail end of the main conveying line is provided with a distribution roller machine, the aerial rail frame is provided with a transfer device which is used for driving the distribution roller machine to translate left and right and enables the distribution roller machine to be butted with the head end of each branch conveying line, the transfer device is connected with the control system, and the tail end of each branch conveying line is provided with the descending conveyor.

Preferably, the parking zones are arranged on the left side and the right side of the ground roller path line.

The utility model provides a fork truck tire conveying system mainly includes control system, transports commodity circulation car, loading bar code collector and conveyor, conveyor is including the ground roller way line, the conveyer that rises, roller way line and the decline conveyer that dock in proper order, and one side of ground roller way line is equipped with the parking district that is used for parking transport commodity circulation car, is equipped with the manipulator that is used for scanning whole car sign indicating number on transporting commodity circulation car in order to acquire grabbing bar code collector and being used for snatching the tire in the parking district.

Bind tire and transportation commodity circulation car goods yard when loading, after the loading finishes and will transport the commodity circulation car and pull the last district to ground roller way line, control system controls the manipulator according to tire demand information and tire positional information and shifts the tire on the commodity circulation car of will transporting on the ground roller way line according to the order, utilize the conveyer that rises after that, aerial roller way line and decline conveyer can realize the aerial transport of tire, and carry the tire to the tire assembly station, ground commodity circulation pressure can effectively be alleviated, reduce the other place of assembly line and occupy, and alleviate operation personnel working strength, improve the delivery accuracy.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a forklift tire conveying system provided by the present invention;

fig. 2 is a top view of one embodiment of a forklift tire transport system provided by the present invention;

fig. 3 is a side view of one embodiment of a forklift tire transport system provided by the present invention;

fig. 4 is a schematic structural diagram of a specific embodiment of the transportation logistics vehicle provided by the present invention;

FIG. 5 is a schematic view of a parking area according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an embodiment of the positioning device provided by the present invention;

fig. 7 is a schematic structural diagram of a car pusher according to an embodiment of the present invention;

fig. 8 is a schematic usage state diagram of a manipulator according to an embodiment of the present invention;

fig. 9 is a schematic view illustrating another usage state of one embodiment of the robot provided by the present invention;

FIG. 10 is a schematic structural view of an embodiment of the present invention for clamping a hand;

fig. 11 is a schematic structural view of an embodiment of the roller conveyor provided in the present invention;

fig. 12 is a schematic structural diagram of an embodiment of a first turning device provided in the present invention;

fig. 13 is a schematic structural diagram of an embodiment of a second turnover device provided in the present invention;

fig. 14 is a schematic usage state diagram of a second turning device according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a specific embodiment of the transfer device and the distribution table machine according to the present invention.

The drawings are numbered as follows:

the device comprises tires 1, identification codes 11, a transfer logistics vehicle 2, a whole vehicle code 21, a partition 22, a position code 23, a positioning device 3, a limiting track 31, an inlet proximity switch 32, a parking proximity switch 33, an outlet proximity switch 34, a cart pusher 35, a cart motor 35-1, a drag chain 35-2, a pushing part 35-3, a cart proximity switch 35-4, an indicator light 36, a limiting wheel 37, a grabbing code scanner 4, a manipulator 5, a clamping hand 51, a chassis 51-1, a linear track 51-2, a clamping arm 51-3, a clamping driver 51-4, a clamping head 51-5, a rotating mechanism 51-6, a transmission track device 52, a conveying device 6, a ground roller line 61, a conveying roller way machine 61-1, a conveying sensor 61-2, a first overturning device 62, a first overturning frame 62-1, a second overturning frame 51-6, a, The device comprises a turnover gear ring 62-2, a driving gear 62-3, a compacting machine 62-4, a supporting wheel 62-5, a lifting conveyor 63, an air roller way line 64, a conveying main line 64-1, a conveying branch line 64-2, a distribution roller way machine 64-3, a transfer device 64-4, a second turnover device 65, a turnover driver 65-1, a turnover roller way machine 65-2, a warping device 65-3, a clamping mechanism 65-4 and a descending conveyor 66.

Detailed Description

The core of the utility model is to provide a fork truck tire conveying system can alleviate ground logistics pressure, reduces the other place of assembly line and occupies to alleviate operation personnel working strength, improve the delivery accuracy.

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of an embodiment of a forklift tire conveying system according to the present invention; fig. 2 is a top view of one embodiment of a forklift tire transport system provided by the present invention; fig. 3 is a side view of one embodiment of a forklift tire transport system provided by the present invention; fig. 4 is a schematic structural diagram of a specific embodiment of the transportation logistics vehicle provided by the present invention; fig. 5 is a schematic view of a parking area according to an embodiment of the present invention.

The utility model discloses embodiment provides a fork truck tire conveying system mainly includes control system, transports commodity circulation car 2, loading bar code collector and conveyor 6.

The whole vehicle code 21 is arranged on the body of the transfer logistics vehicle 2, a plurality of partitions 22 arranged at intervals are arranged in the body, the partition 22 divides the body into a plurality of compartments for placing the tires 1, each partition 22 is provided with a position code 23, the tires 1 are provided with identification codes 11, and the loading code scanner is connected with a control system;

during loading, a loading code scanner can scan a whole vehicle code 21 on a transport logistics vehicle 2 to bind the serial number of the transport logistics vehicle 2, tires 1 are manually selected according to tire demand information, the selected tires 1 are randomly placed in compartments, the tires 1 are separated from the tires 1 through a partition 22, the position of each tire 1 is unique and determined, then the loading code scanner scans an identification code 11 on each tire 1 and a position code 23 on the partition 22 of the placement position of the identification code 11, the identification code 11 of each tire 1 is bound with a goods position number on the transport logistics vehicle 2, a corresponding relation table of the goods positions of the tires 1 and the transport logistics vehicle 2 can be obtained, and the goods position information is uploaded to a control system after the binding is completed to form tire position information;

the conveying device 6 mainly comprises a ground roller path line 61, an aerial roller path line 64, a lifting conveyor 63 and a descending conveyor 66, wherein the ground roller path line 61 can be arranged outside a whole vehicle manufacturing workshop and used for loading tires 1, at least one side of the ground roller path line 61 is provided with a parking area for parking the transfer logistics vehicle 2, the parking area is also equivalent to a loading area of the ground roller path line 61, a grabbing code scanner 4 and a mechanical arm 5 are arranged in the parking area, and the grabbing code scanner 4 and the mechanical arm 5 are both connected with a control system; after loading is finished, the transfer logistics vehicle 2 is moved to a parking area, the tire position information on the transfer logistics vehicle 2 can be obtained by scanning the whole vehicle code 21 on the transfer logistics vehicle 2 through the grabbing code scanner 4, then the control system controls the manipulator 5 to sequentially position and grab the tires 1 on the transfer logistics vehicle 2 according to the tire demand information and the tire position information, and the tires 1 are sequentially transferred to the ground roller track line 61;

the head end of the aerial roller path line 64 is generally arranged above the ground roller path line 61, the tail end of the conveyer can be arranged in the middle of the air of the vehicle manufacturing workshop, the lower end of the ascending conveyer 63 is abutted against the tail end of the ground roller path line 61, the upper end of the ascending conveyer 63 is abutted against the head end of the aerial roller path line 64, the tire 1 can be transferred from the ground roller path line 61 to the aerial roller path line 64 through the ascending conveyer 63, the tire 1 can be transferred from the outside of the workshop to the vehicle manufacturing workshop through the aerial roller path line 64, the tail end of the aerial roller path line 64 is abutted against the descending conveyer 66, the descending conveyer 66 is generally arranged on one side of the tire assembling station in the vehicle manufacturing workshop, and the tire 1 can be transferred from the aerial roller path line 64 to one side of the tire assembling station through the descending conveyer 66.

To sum up, the utility model provides a fork truck tire conveying system binds tire 1 and 2 goods spaces of transportation commodity circulation car during the loading, the loading finishes and will transport commodity circulation car 2 and pull to ground roller way line 61 after the district of putting on, control system shifts to ground roller way line 61 according to tire demand information and tire positional information control manipulator 5 tire 1 on will transporting commodity circulation car 2 in order on, utilize conveyer 63 that rises after that, aerial roller way line 64 and decline conveyer 66 can realize tire 1's aerial transport, and carry tire 1 to the tire assembly station, ground logistics pressure can effectively be alleviated, reduce the other place of assembly line and occupy, and alleviate operation personnel working strength, improve the delivery accuracy.

On the basis of the above specific embodiment, the distances between two front and back adjacent partitions 22 in the transportation logistics vehicle 2 are preferably smaller than the diameter of the tire 1 and larger than the width of the tire 1, so that the tires 1 are vertically placed on the vehicle body, the occupied space of a single tire 1 can be reduced, and the number of the tires 1 which can be placed on the transportation logistics vehicle 2 is increased.

Further, for making things convenient for the loading and preventing to transport 1 of tire rolls from the car when commodity circulation car 2 removes, the automobile body specifically can include bottom plate and side door, the side door is articulated with the bottom plate, so that the side door can outwards open, in addition, the highly preferred vertical distance that is greater than bottom plate to ground of side door, when outwards opening the side door like this, the one end that the bottom plate was kept away from to the side door can support subaerial, the relative ground slope of side door sets up, form a slope of connecting ground and bottom plate, during the loading, commodity circulation car is rolled on 1 of tire on usable this slope, can alleviate loading intensity.

Specifically, two rows of left and right partitions 22 may be provided in the vehicle body, and the vehicle body includes two side doors respectively provided on the left and right sides of the bottom plate for facilitating loading.

Referring to fig. 6 and 7, fig. 6 is a schematic structural diagram of a specific embodiment of a positioning device provided in the present invention; fig. 7 is a schematic structural diagram of a specific embodiment of the car pusher according to the present invention.

On the basis of the above embodiments, before the manipulator 5 grabs the tire 1, the transportation logistics car 2 needs to be positioned and parked in a parking area, so that the manipulator 5 can accurately position the position of each tire 1 on the transportation logistics car 2, in one embodiment, the transportation logistics car 2 can be an unpowered vehicle, and pulled by a tractor, a positioning device 3 for automatically positioning the transportation logistics car 2 can be arranged in the parking area, the positioning device 3 specifically comprises two transversely extending limiting rails 31 and a parking proximity switch 33 triggered by the transportation logistics car 2, the two limiting rails 31 are respectively arranged at the left side and the right side of the parking area, the parking proximity switch 33 corresponds to a parking space of the transportation logistics car 2, the logistics car is limited by the limiting rails 31 to only move forward or backward directionally, a pushing device 35 for pushing the transportation logistics car 2 from the inlet end to the outlet end is arranged between the two limiting rails 31, pusher 35 and parking proximity switch 33 all link to each other with control system, will transport commodity circulation car 2 and pull back between two spacing tracks 31 through the tractor, accessible pusher 35 promotes and transports commodity circulation car 2 and transversely gos forward, when transporting commodity circulation car 2 and moving to the parking stall, trigger parking proximity switch 33, control system control pusher 35 stall, make the commodity circulation car accurately stop to the parking stall, manipulator 5 accuracy of being convenient for snatchs tire 1, manipulator 5 is accomplished and is snatched the operation back, rethread pusher 35 pushes away spacing track 31 with transporting commodity circulation car 2, later the accessible tractor pulls away transporting commodity circulation car 2, and is simple and convenient.

Certainly, also can realize transporting the location of commodity circulation car 2 through other modes, for example the manual work will transport commodity circulation car 2 and promote to appointed parking stall to it is spacing to fix with mechanical device, also this the utility model discloses an within the scope of protection.

Further, for improving the degree of automation that tire 1 carried, can will snatch bar code 4 and establish on spacing track 31 and be close to the position of parking proximity switch 33, when parking proximity switch 33 was triggered by transportation commodity circulation car 2, pusher 35 stall, control system control snatchs bar code 4 and starts, snatch whole yard 21 that bar code 4 scanned on the transportation commodity circulation car 2 and obtain tire position information, snatch after bar code 4 scans successfully, control system controls manipulator 5 and snatchs tire 1 according to tire demand information and the tire position information that obtains, when manipulator 5 accomplishes and snatchs the operation after, control system control pusher 35 drives transportation commodity circulation car 2 and moves to spacing track 31's exit end by the parking stall.

On the basis of the above specific embodiment, in order to facilitate the operation of an operator, an inlet proximity switch 32, an outlet proximity switch 34, and an indicator 36 for indicating the position of the transportation logistics vehicle 2 may be added, wherein the inlet proximity switch 32 corresponds to the inlet end of the limiting track 31, the outlet proximity switch 34 corresponds to the outlet end of the limiting track 31, the inlet proximity switch 32, the outlet proximity switch 34, and the indicator 36 are all connected to the control system, and the indicator 36 may be specifically controlled to display different colors according to the triggering condition of the proximity switch to indicate the position of the transportation logistics vehicle 2. For convenience of installation, the inlet proximity switch 32, the parking proximity switch 33 and the outlet proximity switch 34 are preferably all installed on the limit rail 31, and may be sequentially arranged along the extending direction of the limit rail 31.

When the initial state, namely the parking area is not provided with the transferring logistics vehicles 2, the indicator light 36 can be displayed as green and normally on to indicate that the transferring logistics vehicles 2 are allowed to enter the limiting rails 31, when the tires 1 are transferred, the towing vehicle is firstly used for towing the transferring logistics vehicles 2 to enter between the two limiting rails 31, when the transferring logistics vehicles 2 reach the inlet ends of the limiting rails 31, the inlet proximity switch 32 is triggered, at the moment, the indicator light 36 can be displayed as red and normally on to indicate that the towing vehicle stops, after the towing vehicle is separated from the transferring logistics vehicles 2 and the towing vehicle is driven out of the parking area, the vehicle pusher 35 is started, the vehicle pusher 35 pushes the transferring logistics vehicles 2 to transversely advance, when the transferring logistics vehicles 2 are moved to the parking space, the parking proximity switch 33 is triggered, the control system controls the vehicle pusher 35 to automatically stop, at the moment, the indicator light 36 can be displayed as yellow, the tires 1 on the transferring logistics vehicles 2 can be transferred, tire 1 shifts the back that finishes, restart car pusher 35 promotes and transports commodity circulation car 2 and continues to move forward, when transporting commodity circulation car 2 and removing to the exit end, trigger export proximity switch 34, control system control car pusher 35 stops to promote and transports commodity circulation car 2, pilot lamp 36 can show for green and be in the scintillation state this moment, operating personnel can pull away transporting commodity circulation car 2, after operating personnel pulls out the track with transporting commodity circulation car 2, pilot lamp 36 shows for green and resume normally bright.

It will be appreciated that the tractor is typically much smaller in width than the transporter 2, and therefore the proximity switches are not activated when the tractor enters the parking area of the transporter 2, and the inlet proximity switch 32, the parking proximity switch 33, and the outlet proximity switch 34 are only activated by the transporter 2.

Optionally, the inlet ends of the two limiting rails 31 are bent outwards to form a trumpet-shaped inlet end, so that the transportation logistics vehicle 2 can enter between the two limiting rails 31.

Further, the two limiting rails 31 can be further provided with limiting wheels 37, the axes of the limiting wheels 37 are preferably perpendicular to the ground, and the left and right deviation of the transportation logistics vehicle 2 can be further limited through the limiting wheels 37, so that the transportation logistics vehicle 2 can only move forward or backward.

The car pusher 35 can push the transportation logistics car 2 to move transversely along the limiting rail 31, specifically, the car pusher 35 can include a transversely extending drag chain 35-2, a cart motor 35-1 for driving a chain wheel and a chain wheel of the drag chain 35-2 to operate circularly, a pushing part 35-3 for being connected with the transportation logistics car 2 is installed on the drag chain 35-2, the pushing part 35-3 specifically includes two pushing heads arranged at intervals in the front and at the back, the two pushing heads include a bottom plate and a vertical plate which form an included angle with each other, the bending part of the pushing head is hinged to the drag chain 35-2, the bottom plates of the two pushing heads are supported on the drag chain 35-2, and the vertical plates of the two pushing heads are arranged in a back-to-back manner, so that the pushing head at the front side can only overturn around a hinge shaft to the rear side, and the pushing head at the rear side can only overturn around the hinge. For convenience of description, the front and rear pushing heads of the pushing portion 35-3 may be respectively marked as a first pushing head and a second pushing head, and meanwhile, for convenience of connection of the pushing portion 35-3 and the transportation logistics car 2, a towing pin may be installed on the transportation logistics car 2.

After the transfer logistics car 2 enters between the two limiting rails 31, the car pusher 35 is started, the trolley motor 35-1 drives the drag chain 35-2 to advance when running, the first push head on the drag chain 35-2 turns over when touching the drag pin shaft on the transfer logistics car 2, so that the drag pin shaft is clamped between the first push head and the first push head, then the trolley motor 35-1 drives the drag chain 35-2 to drive the transfer logistics car 2 to advance to a parking space, when the parking space is reached, the trolley motor 35-1 stops working, at the moment, the first push head becomes a front limiting device, the transfer logistics car 2 is prevented from continuously moving forwards due to inertia, and the transfer logistics car 2 is accurately stopped to the parking space; after the tires 1 on the transfer logistics vehicle 2 are completely transferred away, the cart motor 35-1 drives the drag chain 35-2 to drag the transfer logistics vehicle 2 forwards to the outlet end of the limiting track 31, and the drag chain 35-2 sinks to the turning position of the circular line, so that the pushing part 35-3 is automatically separated from the dragging pin shaft of the transfer logistics vehicle 2.

It should be noted that, in order not to affect the in-and-out orbit of the transportation logistics vehicle 2, the pushing portion 35-3 is required to be not exposed from the ground when located at the start position and the end position, so that the tow chain 35-2 can adopt an underground loop design, and the start position and the end position of the pushing portion 35-3 can be respectively arranged at two ends of the tow chain 35-2.

On the basis of the above specific embodiment, in order to facilitate control and improve towing efficiency, two pushing portions 35-3 are preferably installed on the tow chain 35-2, the length of the tow chain 35-2 and the positions of the pushing portions 35-3 can be designed according to the transportation logistics car 2, so that one pushing portion 35-3 pushes the transportation logistics car 2 down the track, that is, when the pushing portion 35-3 is located at the end position, the other pushing portion 35-3 waits at the start position.

Further, a cart proximity switch 35-4 triggered by the pushing portion 35-3 may be further provided, the cart proximity switch 35-4 may be specifically provided at the front end or the rear end of the drag chain 35-2, when one pushing portion 35-3 pushes the transportation logistics vehicle 2 to the outlet end, the transportation logistics vehicle 2 triggers the outlet proximity switch 34, and at the same time, the cart proximity switch 35-4 may be triggered by one of the pushing portions 35-3, at this time, the indicator light 36 may be displayed as green and in a flashing state, indicating that the operator may pull the transportation logistics vehicle 2 away, and when the operator pulls the transportation logistics vehicle 2 out of the track, that is, only the cart proximity switch 35-4 is triggered, the indicator light 36 may be displayed as green and normally lit again, indicating that a new transportation logistics vehicle 2 is allowed to enter between the tracks.

It should be noted that the present invention does not specifically limit the color and the status displayed by the indicator light 36, and is within the protection scope of the present invention as long as each operation status can be distinguished.

Referring to fig. 8 to 10, fig. 8 is a schematic view illustrating a use state of a manipulator according to an embodiment of the present invention; fig. 9 is a schematic view illustrating another usage state of one embodiment of the robot provided by the present invention; fig. 10 is a schematic structural diagram of an embodiment of the present invention for clamping a hand.

On the basis of the above embodiments, the utility model provides a forklift tire conveying system, because need keep the tire 1 flat on the ground roller way line 61 when transferring the tire 1 from the transportation logistics vehicle 2, therefore when the tire 1 on the transportation logistics vehicle 2 is placed vertically, still need pass through manipulator 5 to change the tire 1 from the vertical state to the horizontal state; in one embodiment, the manipulator 5 may include a gripping hand 51 for gripping the tire 1 and turning the tire 1 from a vertical state to a horizontal state, and a transmission rail device 52 for moving the gripping hand 51 in three directions X, Y, Z.

Wherein, the clamping hand part 51 can specifically comprise an underframe 51-1, two clamping arms 51-3 and two clamping heads 51-5, the underframe 51-1 is provided with a linear track 51-2, the two clamping arms 51-3 are vertically arranged and are both connected with the linear track 51-2 in a sliding way, the clamping head 51-5 is arranged at the inner side of the clamping arm 51-3 through a rotating mechanism 51-6, the underframe 51-1 is also fixed with a clamping driver 51-4 for driving the two clamping arms 51-3 to move oppositely, the clamping driver 51-4 can be selected from servo electric cylinders, the cylinder bodies of the two servo electric cylinders are both fixed on the underframe 51-1, the piston rods of the two servo electric cylinders are respectively connected with the two clamping arms 51-3, and simultaneously the clamping heads 51-5 can be provided with pressure sensors, the actual clamping force is monitored in real time through the pressure sensor, the output of the servo electric cylinder is controlled in a feedback mode, and the control precision is high.

The transmission rail device 52 specifically comprises a vertical guide rail for driving the clamping hand 51 to vertically lift, a longitudinal guide rail for driving the vertical guide rail to move left and right, and a transverse guide rail for driving the longitudinal guide rail to move back and forth, wherein the two transverse guide rails are arranged for ensuring structural stability, the two transverse guide rails can be respectively arranged on the left side and the right side of the ground roller way line 61, the two ends of the rail of the longitudinal guide rail are respectively driven by the two transverse guide rails, and the hand can move in X, Y, Z three directions through the transmission rail device 52. Optionally, the transverse guide rail, the longitudinal guide rail and the vertical guide rail all adopt linear motors.

When the tire 1 is transported, the clamping hand part 51 is driven to move to a position where the tire 1 needs to be grabbed through the transmission rail device 52, then the clamping driver 51-4 drives the two clamping arms 51-3 to approach each other, so that the two clamping heads 51-5 are pressed on the tire surface of the tire 1, the tire 1 is vertically clamped, then the clamping hand part 51 is driven to move to the position above the ground roller path line 61 through the transmission rail device 52, and meanwhile, the clamping heads 51-5 are driven to rotate for 90 degrees through the rotating mechanism 51-6, so that the tire 1 is rotated from a vertical state to a horizontal state, and the tire 1 can be flatly placed on the ground roller path line 61.

The width of the clamping head 51-5 is preferably slightly smaller than the width of the compartment between two adjacent partitions 22 on the transfer trolley 2, so that the clamping head 51-5 can cover the whole compartment when clamping the tire 1, and the clamping head 51-5 can effectively clamp the tire 1 no matter how wide or narrow the tire 1 is placed between the two partitions 22 and is placed flatly or askew.

It should be noted that the structure of the manipulator 5 is not limited to this, and a flexible mechanical arm may be used to drive the movement and rotation of the manipulator, and is also within the protection scope of the present application.

Referring to fig. 11 to 15, fig. 11 is a schematic structural view of a specific embodiment of a roller conveyor according to the present invention; fig. 12 is a schematic structural diagram of an embodiment of a first turning device provided in the present invention; fig. 13 is a schematic structural diagram of an embodiment of a second turnover device provided in the present invention; fig. 14 is a schematic usage state diagram of a second turning device according to an embodiment of the present invention; fig. 15 is a schematic structural view of a specific embodiment of the transfer device and the distribution table machine according to the present invention.

On the basis of the above embodiments, the utility model provides a forklift tire conveying system, conveyor 6 is used for conveying tire 1, ground roller way line 61 and aerial roller way line 64 preferably all include a plurality of independent operation and end-to-end roller way machines 61-1 and conveying sensor 61-2 corresponding to each roller way machine 61-1 one-to-one, wherein, each roller way machine 61-1 of aerial roller way line 64 is installed on the aerial rail frame, conveying sensor 61-2 is used for detecting whether there is tire 1 on the roller component of roller way machine 61-1, each roller way machine 61-1 and conveying sensor 61-2 are all connected with the control system, roller way machine 61-1 mainly includes roller way frame, roller component and conveying motor, when conveying sensor 61-2 detects that there is tire 1 on the roller component, when a certain conveying sensor 61-2 detects that no tire 1 exists on the corresponding conveying roller way machine 61-1, the control system controls the conveying roller way machine 61-1 to stop running, and electric energy can be saved.

In the conveying process of the tire 1, in order to prevent the collision of two adjacent tires 1 in the front and back, a safety distance needs to be kept between the tires 1 and the tires 1, and the function can be realized by signal linkage between conveying sensors 61-2 of each conveying roller machine 61-1; aiming at two front and rear adjacent rollgang machines 61-1, when a tire 1 is conveyed on the front rollgang machine 61-1, even if a conveying sensor 61-2 of the rear rollgang machine 61-1 detects that the tire 1 is on a roller component of the tire 1, the rear rollgang machine 61-1 can not run and can not convey the tire 1 on the rear rollgang machine forwards, only when the tire 1 is sent away from the front rollgang machine 61-1, the rear rollgang machine 61-1 can be started and can convey the tire 1 to the front rollgang machine 61-1, preferably, when the tire 1 on the front rollgang machine 61-1 arrives at the more front rollgang machine 61-1, the rear rollgang machine 61-1 is started and can convey the tire 1 forwards, so that one rollgang machine 61-1 only stores one tire 1, thereby, the safe conveying distance between the front and the rear adjacent two tires 1 is ensured, and the collision is avoided.

Further, a visual recognition device and a first turning device 62 for turning the tire 1 may be provided on the conveying path of the ground roller line 61, both the visual recognition device and the first turning device 62 being connected to a control system, the visual recognition device can be arranged at the previous station of the first turnover device 62, or the visual recognition device can be arranged on the first turnover device 62, the visual recognition device can judge the direction (front and back) and the model of the tyre 1 by scanning the identification code 11 on the tyre 1, when the model of the tire 1 is correct and the tire 1 is on the front side, the first turnover device 62 does not work, when the tire 1 is on the reverse side, the first turnover device 62 is started to turn the tire 1 over 180 degrees, so that the tire 1 is on the front side, the automatic adjustment of the front side and the reverse side of the tire 1 is realized, an assembler does not need to turn over the tire 1 again when installing the tire 1, and the installation of the tire 1 is facilitated.

Specifically, the first turnover device 62 may include a first turnover frame 62-1, a turnover gear ring 62-2, a driving gear 62-3 engaged with the turnover gear ring 62-2, and a compactor 62-4 fixed in the turnover gear ring 62-2, the turnover gear ring 62-2 is vertically disposed, and the extension direction of the ground roller line 61 is perpendicular to the end surface of the turnover gear ring 62-2, the driving gear 62-3 may drive the turnover gear ring 62-2 to rotate around a shaft when rotating, the driving gear 62-3 may be specifically driven by a servo motor, specifically, an induction switch may be used to control the start and stop of the servo motor, so as to control the rotation angle of the turnover gear ring 62-2, and prevent the turnover gear ring 62-2 from rotating over or not rotating in place, the compactor 62-4 includes two compaction tables capable of moving in opposite directions, the compacting table can be a compacting roller machine to convey the tire 1 forwards or backwards.

In order to enable the overturning gear ring 62-2 to rotate freely around the shaft, a circle of sliding rails can be arranged on the overturning gear ring 62-2, meanwhile, supporting wheels 62-5 are arranged on the left side and the right side of the bottom end of the overturning gear ring 62-2, the supporting wheels 62-5 are fixed on the first overturning frame 62-1, grooves matched with the sliding rails are formed in the supporting wheels 62-5, the sliding rails are clamped in the grooves, the overturning gear ring 62-2 is supported by the supporting wheels 62-5, and left-right deviation cannot occur when the overturning gear ring 62-2 rotates.

In order to reduce the rotation friction, the supporting wheel 62-5 can be fixed on the first overturning frame 62-1 through a bracket, and the supporting wheel 62-5 can rotate around a shaft, so that when the driving gear 62-3 drives the overturning gear ring 62-2 to rotate, the sliding rail and the supporting wheel 62-5 have rolling friction.

Before the tire 1 enters the turnover device, the vision recognition device automatically scans the identification code 11 on the tire 1 to judge the front side and the back side of the tire 1 and the correctness of the tire 1, if the model of the tire 1 is incorrect, an alarm can be sent out through the alarm device to inform manual processing, if the tire 1 is located on the front side and the model of the tire 1 is correct at present, the driving gear 62-3 of the first turnover device 62 does not work, the tire 1 can directly penetrate out of the first turnover device 62 under the action of the roller compacting machine, if the tire 1 is detected to be located on the back side, the first turnover device 62 starts the compacting machine 62-4 firstly to clamp the tire 1 between the two compacting tables, then the driving gear 62-3 works to drive the turnover gear ring 62-2 to rotate 180 degrees, and the tire 1 is turned to the front.

After the tire 1 is turned over to the front side, in one embodiment, a pressing table, namely a pressing roller machine, positioned below the tire 1 can operate in the forward direction to convey the tire 1 forward, so that the tire 1 penetrates out of the first turning device 62, in another embodiment, the pressing table, namely the pressing roller machine, positioned below the tire 1 operates in the reverse direction, the tire 1 is retreated to a visual identification station from the first turning device 62, the visual identification device detects the front side and the back side of the tire 1 again, if the tire 1 is in the front side, the tire 1 directly penetrates out of the turning machine, and if the tire 1 is in the back side, an alarm device gives an alarm to inform manual processing.

On the basis of the above embodiments, the ascending conveyor 63 mainly includes a first lifting frame, a first carrying platform disposed in the first lifting frame and used for placing the tire 1, a first lifting sensor used for detecting whether the tire 1 on the first carrying platform is in place, and a first lifting driver used for driving the first lifting platform to ascend and descend.

The first bearing table can be a lifting roller way machine, and the lifting roller way machine mainly comprises a roller way rack, a roller assembly and a conveying motor; in the initial state, the lifting roller way machine is positioned at the lower end of the first lifting frame and is butted with the conveying tail end of the ground roller way line 61, when the tire 1 enters the ascending conveyor 63 through the ground roller way line 61, the conveying motor of the ascending and descending roller way machine drives the roller component to rotate, so that the tire 1 moves to a preset position, then, a first lifting sensor sends an upward transmission signal, a first lifting driver is started to lift the lifting roller machine and the tire 1 to a high-altitude transmission position, the lifting roller machine is butted with the conveying head end of the air roller way line 64, then the motor of the lifting roller way machine rotates reversely, the transmission direction of the roller component is changed, the tire 1 is moved out from the lifting conveyor 63 and conveyed to the overhead roller way line 64, after the lifting roller way machine completes the task, the tire 1 which has been conveyed to the air roller line 64 enters the next stage of conveyance.

The structure of the descending conveyor 66 is substantially the same as that of the ascending conveyor 63, and mainly includes a second lifting frame, a second bearing table provided in the second lifting frame and used for placing the tire 1, a second lifting sensor used for detecting whether the tire 1 on the second bearing table is in place, and a second lifting driver used for driving the second lifting table to lift.

In an initial state, the second bearing platform is positioned at the upper end of the second lifting frame and is butted with the conveying tail end of the air roller path line 64, when the tire 1 enters the second bearing platform in the descending conveyor 66 through the air roller path line 64, the second lifting sensor sends a downward transmission signal, the second lifting driver conveys the second bearing platform and the tire 1 downwards to a tire discharging position, and after the tire 1 is taken away, the second bearing platform is driven to return to the upper side to prepare for taking off the next tire 1.

Further, before the tire 1 enters the descending conveyor 66, the tire 1 may be turned over by 90 °, so that the flat tire 1 is turned over to a vertical state convenient for installation, and the vertical tire 1 may be rolled into the descending conveyor 66 by using a rocker.

Specifically, a second turnover device 65 can be arranged at the conveying end of the aerial roller way line 64, the second turnover device 65 mainly comprises a second turnover frame, a turnover sensor and a turnover driver 65-1, the turnover frame specifically comprises a turnover roller way machine 65-2 which is used for being in butt joint with the aerial roller way line 64, a clamping mechanism 65-4 which is arranged above the turnover roller way machine 65-2 and can move up and down, and a rocker device 65-3 which is used for being in butt joint with the descending conveyor 66, the rocker device 65-3 comprises a rocker which is perpendicular to the turnover roller way machine 65-2 and a rocker driver which is used for driving one end of the rocker to tilt, and the turnover sensor, the turnover driver 65-1, the turnover roller way machine 65-2, the clamping mechanism 65-4 and the rocker device 65-3 are all connected with a control system.

The turning driver 65-1 can be a hydraulic oil cylinder, the hydraulic oil cylinder is transversely arranged, one end of a cylinder body of the hydraulic oil cylinder is hinged to the second turning frame, the end portion of a piston rod of the hydraulic oil cylinder is hinged to a connecting rod, the middle portion of the connecting rod is hinged to the second turning frame, and the other end, far away from the hydraulic oil cylinder, of the connecting rod is hinged to the turning frame. Of course, the flipping driver 65-1 may also be a linear motor or other type of driver, and is also within the scope of the present invention.

When the tire 1 enters the second overturning device 65, the overturning roller machine 65-2 of the overturning frame is started to move the tire 1 to a preset position on the overturning roller machine 65-2, then the clamping mechanism 65-4 moves downwards to press the tire 1 on the overturning roller machine 65-2 so as to prevent the tire 1 from being separated from the overturning frame during overturning, then the overturning sensor sends out a signal, the piston rod of the hydraulic oil cylinder retracts to enable the connecting rod to rotate around a hinge shaft of the connecting rod and the second overturning frame and drive the overturning frame to overturn for 90 degrees, so that the wane is horizontally arranged and butted with the descending conveyor 66, the tire 1 is vertically placed and supported by the wane, then the clamping mechanism 65-4 resets, the wane driver is started, the end of the paddle remote from the drop conveyor 66 is tilted up so that the tire 1 automatically rolls into the drop conveyor 66 already at the receiving position.

Preferably, the rocker is entirely V-shaped, so that the tire 1 turned to the vertical state can stably stand on the rocker.

Further, for preventing the tire from rolling off, the second plummer of decline conveyer 66 specifically can choose for use one side to be equipped with open-ended square railway carriage or compartment, and can set up undercut semi-circular arc groove on the bottom plate of square railway carriage or compartment, and when the tire got into the second plummer, the bottom card of tire was in semi-circular arc groove, safe and reliable.

On the basis of the above embodiments, in order to save cost, the aerial roller line 64 of the conveying device 6 may specifically include a main conveying line 64-1 and a plurality of branch conveying lines 64-2, the head end of the main conveying line 64-1 is butted with the ascending conveyor 63, the tail end of the main conveying line 64-1 is provided with a distribution roller way machine 64-3, the aerial rail frame is provided with a transfer device 64-4, the transfer device 64-4 is connected with the control system, the transfer device 64-4 can drive the distribution roller machine 64-3 to move horizontally left and right, and the distribution roller way machine 64-3 is butted with the conveying head end of each conveying branch line 64-2, the conveying tail end of each conveying branch line 64-2 extends to the upper part of different tire assembly lines, and the conveying end of each conveying branch line 64-2 is provided with a descending conveyor 66 which is butted with the conveying end.

After the tire 1 reaches the air roller way line 64, the tire 1 is firstly conveyed to a distribution roller way machine 64-3 through a conveying main line 64-1, then a transfer device 64-4 transfers the distribution roller way machine 64-3 to the conveying head end of a corresponding conveying branch line 64-2 according to the variety of the tire 1, so that the tire 1 of different assembly lines is transferred to a specified conveying branch line 64-2, and after the tire 1 is conveyed, the transfer device 64-4 transfers the distribution roller way machine 64-3 back to be butted with the conveying main line 64-1 to prepare for conveying the next tire 1; the tire 1 is conveyed to different tire assembly lines through the conveying branch line 64-2, so that one ground roller path line 61 is supplied to a plurality of assembly lines, and the equipment cost can be reduced.

In an embodiment, the aerial roller way line 64 may include a main conveying line 64-1 and two branch conveying lines 64-2, in an initial state, the distribution roller way 64-3 is in butt joint with a conveying head end of one branch conveying line 64-2, when the tire 1 is conveyed to the distribution roller way 64-3, whether the distribution roller way 64-3 needs to translate or not can be judged through the control system according to the model of the tire 1, if the translation is not needed, the distribution roller way 64-3 is started to directly convey the tire 1 forward, if the translation is needed, the transfer device 64-4 works first, the distribution roller way 64-3 is moved to enable the distribution roller way 64-3 to be in butt joint with a conveying head end of the other branch conveying line 64-2, and then the distribution roller way 64-3 is started to convey the tire 1 forward.

It should be noted that the roller conveyor is a transportation device for conveying workpieces by using the rotation of a cylindrical roller, and mainly includes a frame, a roller assembly and a conveying motor for driving the roller assembly to operate, and the roller conveyor 61-1, the pressing roller, the turning roller 65-2, the distributing roller 64-3, and the like all belong to roller conveyors, and have similar main structures, and the names are different so as to distinguish the entities.

Normally, each conveying branch line 64-2 is used for conveying tires 1 of one tire assembly line, when the conveying system operates, the control system needs to detect the storage amount of the tires 1 on each conveying branch line 64-2 in real time, normally, the manipulator 5 positions and grabs the tires 1 on the transfer material flow vehicle 2 according to a preset sequence, if the spare position is not detected, the manipulator 5 is controlled to stop grabbing the tires 1, if a vacancy is detected on a certain conveying branch line 64-2, and the tire 1 of the conveying branch line 64-2 is not arranged on the main conveying line 64-1, the manipulator 5 is controlled to grab the tire 1 of the corresponding vacancy of the conveying branch line 64-2.

On the basis of each above-mentioned specific embodiment, the utility model provides a fork truck tire conveying system all can be equipped with the parking district of transporting commodity circulation car 2 in the left and right sides of ground roller way line 61, and after tire 1 when parking on the transport commodity circulation car 2 of one side was snatched the completion, next transport commodity circulation car 2 can directly park the opposite side at the roll table transfer chain, and need not to pull out empty transport commodity circulation car 2 and then drive in, can improve transportation efficiency.

In addition, a plurality of transfer logistics vehicles 2 can be parked in the parking area simultaneously, after the transfer logistics vehicles 2 are butted, the control system needs to automatically sequence and analyze the tires 1 of each production line, if the assembly line fails in the grabbing process, the tires 1 of the failure production line are automatically skipped, the manipulator 5 is controlled to grab the tires 1 of the normal production line, namely when the tires 1 of the normal production line of the current vehicle (A) are completely transported, the other vehicle (B) can be automatically switched to grab the tires 1 of the normal production line, when the tires 1 of the normal production line of the vehicle B are completely grabbed, whether the vehicle B is forcibly pulled back to the tire 1 supply workshop or not needs to be manually confirmed, after the vehicle B is forcibly pulled away, the next transfer vehicle only loads half vehicles, and the full vehicle can be loaded until the failure production line is recovered to be normal, so that the real-time performance and the flexible production of the conveying system are ensured.

In the description of the present invention, it is to be understood that the terms "front", "back", "left", "right", "lateral", and the like, indicate orientations or relationships based on the orientations or positional relationships shown in the drawings, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

In addition, the embodiments in the specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant part can be referred to the method part for description.

It is right above the utility model provides a fork truck tire conveying system has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The forklift tire conveying system is characterized by comprising a control system, a transfer logistics vehicle, and a loading code scanner and a conveying device which are connected with the control system, wherein the transfer logistics vehicle comprises a vehicle body, the vehicle body is provided with a whole vehicle code, the vehicle body is internally provided with a plurality of spaced shelves which are used for separating adjacent tires, the shelves are provided with position codes, the tires are provided with identification codes, and the loading code scanner is used for scanning the whole vehicle code on the transfer logistics vehicle, the position codes on the shelves and the identification codes on the tires so as to obtain tire position information;

the conveying device comprises a ground roller path line, an aerial roller path line, an ascending conveyor for transferring the tire from the ground roller path line to the aerial roller path line, and a descending conveyor for transferring the tire from the aerial roller path line to a tire assembling station; a parking area for parking the transfer logistics vehicle is arranged on one side of the ground roller path line;

parking district be equipped with control system links to each other snatch the bar code collector and be used for with tire on the transportation commodity circulation car shifts to manipulator on the ground roller way line, it is used for the scanning to snatch the bar code collector transport whole car on the commodity circulation car in order to acquire tire position information, control system according to tire demand information with tire position information control manipulator snatchs the tire according to the order.

2. The forklift tire conveying system according to claim 1, wherein a positioning device for automatically positioning the transportation logistics car is arranged in the parking area, the positioning device comprises two transversely extending limiting rails and a parking proximity switch triggered by the transportation logistics car, the two limiting rails are respectively located on the left side and the right side of the parking area, the parking proximity switch corresponds to a parking space of the transportation logistics car, a car pusher for pushing the transportation logistics car from an inlet end to an outlet end of the transportation logistics car is arranged between the two limiting rails, the car pusher and the parking proximity switch are both connected with the control system, and when the parking proximity switch is triggered, the control system controls the car pusher to stop running.

3. The forklift tire conveying system according to claim 2, wherein the grabbing bar code reader is arranged on the limit track and close to the position of the parking proximity switch, when the parking proximity switch is triggered, the control system controls the grabbing bar code reader to scan the whole truck code on the transportation logistics car to obtain the tire position information, after the grabbing bar code reader is successfully scanned, the control system controls the manipulator to grab the tire according to the tire demand information and the obtained tire position information, and when the manipulator finishes grabbing operation, the control system controls the car pusher to drive the transportation logistics car to move to the outlet end of the limit track from the parking space.

4. The forklift tire conveying system according to claim 3, wherein the pusher comprises a transversely extending drag chain, a sprocket for driving the drag chain to circularly rotate, and a pusher motor for driving the sprocket, two pushing portions for connecting with the logistics vehicle are arranged on the drag chain, two ends of the drag chain are respectively a starting position and an ending position of the pushing portions, and when one pushing portion is located at the starting position, the other pushing portion is located at the ending position; the utility model discloses a commodity circulation car, including the articulated shaft, the articulated shaft is connected with the bottom plate of push portion, push portion sets up, push portion is including two push heads that the front and back interval set up, push head is including bottom plate and riser that are the contained angle each other, push head buckle department with the tow chain is articulated, the bottom plate supports on the tow chain, and the front side push head only can overturn around the articulated shaft to the rear side, the rear side push head only can overturn around the articulated shaft to the front side to make the last round pin axle that drags of commodity circulation car can block in two between the.

5. The forklift tire transfer system of any one of claims 1 to 4, wherein the distance between two of said front and rear adjacent barriers is smaller than the diameter of the tire and larger than the width of the tire so that the tire is vertically placed in said body; the manipulator is including being used for pressing from both sides the clamp hand portion of getting the tire and overturning the tire to the horizontality by vertical state and being used for driving the transmission rail set that the clamp hand portion moved in X, Y, Z three directions, transmission rail set is including being used for the drive the vertical guide rail that the clamp hand portion vertically goes up and down, be used for the drive the vertical guide rail that moves about and be used for driving two transverse guide rails of longitudinal guide rail back-and-forth movement, two transverse guide rail establishes respectively the left and right sides of ground roller way line, the clamp hand portion includes two vertical arm lock, drive the clamp driver of arm lock switching and be used for pressing two clamp heads on the tire tread, the clamp head passes through rotary mechanism and installs the inboard of arm lock.

6. The forklift tire conveying system according to claim 1, wherein each of the ground roller path line and the air roller path line includes a plurality of roller conveyors which run independently and are connected end to end, and conveying sensors which correspond to the roller conveyors one by one and are used for detecting whether tires are on roller assemblies of the roller conveyors, each of the roller conveyors and the conveying sensors are connected to the control system, and when no tire is detected on the roller conveyors, the control system controls the roller conveyors to stop running.

7. The forklift tire conveying system according to claim 6, wherein a visual recognition device for recognizing the type and direction of the tire and a first turnover device for turning over the tire according to the recognition result of the visual recognition device are arranged on the conveying path of the ground roller path, and the visual recognition device and the first turnover device are both connected with the control system; first turning device include first upset frame, the upset ring gear of vertical setting, with the meshing of upset ring gear is used for the drive the upset ring gear pivoting drive gear and fix compactor in the upset ring gear, the extending direction perpendicular to of ground roller path line the terminal surface of upset ring gear, the compactor is including two that can the relative motion in order to press from both sides tight tire and compress tightly the platform, it can carry the tire removal to compress tightly the platform.

8. The forklift tire conveying system of claim 7, wherein the conveying end of the aerial roller path line is provided with a second turnover device for turning the tire from a horizontal state to a vertical state, and the second turnover device is connected with the control system; the second turning device includes second upset frame, upset sensor, is used for placing the roll-over stand of tire and is used for the drive roll-over stand pivoted upset driver, the roll-over stand including be used for with upset roller machine, the perpendicular to of butt joint of aerial roller way line the upset roller machine just be used for with descend the wane of conveyer butt joint and establish the clamping mechanism that upset roller machine top just can reciprocate, the wane is kept away from the one end of descending the conveyer can the perk.

9. The forklift tire conveying system according to claim 6, wherein the overhead roller line comprises an overhead rail frame, a conveying main line and a conveying branch line, the conveying main line and the conveying branch line extend to positions above different tire assembling stations respectively, the conveying head end of the conveying main line is butted with the ascending conveyor, a distribution roller way machine is arranged at the conveying tail end of the conveying main line, a transfer device for driving the distribution roller way machine to translate left and right and enabling the distribution roller way machine to be butted with the conveying head end of each conveying branch line is mounted on the overhead rail frame, the transfer device is connected with the control system, and the conveying tail end of each conveying branch line is provided with the descending conveyor.

10. The forklift tire transport system of claim 1, wherein the parking zones are provided on both left and right sides of the ground roller path line.

Images