CN215100151U - Double-track EMS (energy management system) aerial conveying trolley - Google Patents
Double-track EMS (energy management system) aerial conveying trolley Download PDFInfo
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- CN215100151U CN215100151U CN202120496869.5U CN202120496869U CN215100151U CN 215100151 U CN215100151 U CN 215100151U CN 202120496869 U CN202120496869 U CN 202120496869U CN 215100151 U CN215100151 U CN 215100151U
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Abstract
The utility model discloses a double-track EMS overhead conveying trolley, which comprises a track system steel structure, an overhead double-track traveling conveying trolley, a lifting system and a lifting sling, wherein the overhead double-track traveling conveying trolley is arranged on the track system steel structure in a sliding way, the lifting sling is used for being fixed with a trolley body, and the lifting sling is connected with the double-track traveling conveying trolley through the lifting system, the lifting sling is fixed with the trolley body, the lifting system is used for controlling the lifting of the lifting sling, so that the trolley body is driven to ascend and descend, the movement of the trolley body is further realized, the problem that in the field of automobile manufacturing is solved, when the transfer line of a general assembly workshop needs to realize the transfer between a sliding plate line and an AGV line, the transfer between the lines is realized by mainly depending on a fork type transplanter and the like, the requirement on the space between the trolleys is very small, the transfer between the lines cannot be realized in a large range, and the transfer between the lines in a large range is urgently needed, and the problem of a transfer mechanism between the sliding plate line and the AGV line and other similar ground equipment can be solved.
Description
Technical Field
The utility model relates to a car body line thread carries technical field, and concrete field is a double track EMS air transport trolley.
Background
The transportation of the automobile body main line of the assembly workshop of the domestic large-scale passenger car production line is mostly a slide plate line conveying technology, an AGV conveying technology, an EMS conveying technology, a plate type belt conveying technology, a roller bed conveying technology and the like. Line body vertical direction is mostly overlapped for the line body conversion, relies on equipment such as lift, fork transplanter to realize line body conversion between different elevation equipment, and the equipment that can change the string usually is slide-EMS, EMS-plate area etc..
However, the line-to-line conversion of the vehicle body conveying lines in the prior art has certain limitations, and firstly, for the transfer hanging, the line bodies are generally required to be overlapped in the vertical direction, and two converted line bodies are required to be positioned at different elevation levels. Or the distance between the lines is short, and the transferring is carried out through the transferring fork, so that the transferring in the prior art can not realize the low-position high-precision transferring generally. Simultaneously, to all being located the slide transfer chain and the AGV transfer chain on ground, through changeing hanging such as fork transplanter, it closes to need two arrangement positions between the line body, has certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aerial conveying trolley of double track EMS to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aerial conveying dolly of double track EMS, includes rail system steel construction, aerial double track move about conveying dolly, operating system and lift hoist, aerial double track move about conveying dolly slides and sets up on the rail system steel construction, the lift hoist is used for with the automobile body fixed, the lift hoist pass through the system of rising with double track moves about conveying dolly is connected.
Preferably, the rail system steel structure comprises a rail beam, the rail beam is fixed through an upright post and an upper auxiliary beam, and the rail beam is used for bearing the aerial double-rail moving and conveying trolley.
Preferably, the aerial double-track traveling conveying trolley comprises a traveling driving device, a driving wheel assembly, a driven wheel assembly, a guide wheel assembly and a double-track frame, wherein the driving wheel assembly is located on two sides of the double-track frame, the double-track frame is connected with the track beam in a sliding mode through the driving wheel assembly and the driven wheel assembly, the traveling driving device drives the driving wheel assembly through a coupler, and the guide wheel assembly is connected to the double-track frame in a rotating mode and located on two sides of the track beam.
Preferably, the lifting system comprises four connecting leg assemblies, four lifting devices, a lifting frame and a lifting motor assembly, wherein the connecting leg assemblies, the four lifting devices, the lifting frame and the lifting motor assembly are connected with the overhead double-track traveling conveying trolley, the lifting devices are respectively positioned on the upper surface of the lifting frame, the lifting motor assembly is connected with the lifting devices, and the lifting devices are connected with the lifting sling.
Preferably, an anti-shaking assembly is arranged between the lifting sling and the lifting frame, and the anti-shaking assembly is composed of two rod pieces capable of sliding relatively.
Preferably, the lifting sling comprises a sling frame, a front and rear lifting leg assembly and a pneumatic assembly, the sling frame is fixedly connected with the anti-shaking assembly and the lifting device, the front and rear lifting leg assembly is rotatably connected to the lower end of the sling frame, and the pneumatic assembly is used for driving the lifting leg assembly to rotate.
Preferably, the lifting sling further comprises a limit buffer assembly, and the limit buffer assembly is respectively and fixedly connected to the front and rear lifting leg assemblies and used for limiting the front and rear lifting leg assemblies.
Preferably, the lifting device further comprises a positioning system, wherein the positioning system comprises positioning guide wheels and guide rails, the guide wheels are installed on two sides of the lifting device frame, and the guide rails are located at the guide wheels and used for coarse guiding and positioning when the transfer trolley descends at a high position.
Preferably, the positioning system further comprises a positioning pin device, which comprises a lifting appliance positioning hole and a positioning pin arranged on the inter-line equipment and matched with the positioning hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an aerial transport trolley of double track EMS, through setting up the rail system steel construction, aerial double track is moved and is carried the dolly, operating system and lift hoist, wherein aerial double track is moved and is carried the dolly and slide along the rail system steel construction, it is fixed with the automobile body through lift hoist, operating system is used for controlling the lift of lift hoist, thereby drive the automobile body and rise and descend, and then realize the removal to the automobile body, the automobile manufacturing field has been solved, when the transfer chain in assembly workshop needs to realize the space conversion between slide board line and AGV line, mainly rely on fork transplanter etc. to realize, it is very little to the interval requirement between the automobile body, can't realize space line transfer on a large scale, urgent need one can possess space line on a large scale and carry, and can realize the problem of the transfer mechanism between similar ground equipment such as slide board line and AGV line.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic front view of the double-track frame of the present invention;
FIG. 3 is a schematic top view of the structural double-track frame of the present invention;
fig. 4 is a schematic view of the front view structure of the lifting system of the present invention;
fig. 5 is a left side view structural schematic diagram of the lifting system of the present invention;
fig. 6 is a left side view structural schematic diagram of the lifting sling of the present invention;
fig. 7 is a schematic view of the lifting sling structure of the present invention.
In the figure: the lifting device comprises a track beam 1, a positioning pin 2, a walking driving device 3, a driving wheel component 4, a driven wheel component 5, a guide wheel component 6, a double-track frame 7, a connecting leg component 8, a lifting frame 9, an anti-shaking component 10, a lifting device 11, a lifting motor component 12, a lifting appliance frame 13, a front and rear lifting leg component 14, a pneumatic component 15, a limit buffer component 16, a positioning guide wheel 17, a guide track 18 and a lifting appliance positioning hole 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a double-track EMS overhead conveying trolley comprises a rail system steel structure, an overhead double-track traveling conveying trolley, a lifting system and a lifting sling, wherein the overhead double-track traveling conveying trolley is arranged on the rail system steel structure in a sliding manner, the lifting sling is used for being fixed with a trolley body, the lifting sling is connected with the double-track traveling conveying trolley through the lifting system, the overhead double-track traveling conveying trolley, the lifting system and the lifting sling are arranged, the overhead double-track traveling conveying trolley slides along the rail system steel structure and is fixed with the trolley body through the lifting sling, the lifting system is used for controlling the lifting sling to lift, so that the trolley body is driven to ascend and descend, the trolley body is moved, when the transfer line of a general assembly workshop needs to realize the conversion between a sliding plate line and an AGV line, the transfer mechanism mainly depends on a fork type transplanter and the like, has small requirements on the space between the lines, can not realize the transfer between lines in a large range, and urgently needs a transfer mechanism which can realize the transfer between lines in a large range and can realize the transfer between similar ground equipment such as a sliding plate line and an AGV line.
Particularly, the rail system steel construction includes track roof beam 1, track roof beam 1 is fixed through stand and last auxiliary girder, as shown in fig. 1, the interface of going up the auxiliary girder is the I shape, go up auxiliary girder parallel arrangement, through stand fixed connection is on the workshop shed roof, track roof beam 1 set up the direction with correspond go up the auxiliary girder syntropy and set up, just track roof beam 1 sets up respectively two go up two lateral wall upper surfaces that the auxiliary girder is close to mutually, track roof beam 1 is used for bearing aerial double track moves about the delivery bogie.
Specifically, the overhead double-track traveling conveying trolley comprises a traveling driving device 3, a driving wheel assembly 4, a driven wheel assembly 5, a guide wheel assembly 6 and a double-track frame 7, as shown in fig. 2, the driving wheel assembly 4 is located at two sides of the double-track frame 7, as shown in fig. 1, the driving wheel assembly 4 is respectively located at the upper surface of the track beam 1 at the corresponding side and is attached to the upper surface, the double-track frame 7 is connected with the track beam 1 in a sliding manner through the driving wheel assembly 4 and the driven wheel assembly 5, the position of the driven wheel assembly 5 corresponds to the position of the driving wheel assembly 4 and is also located at the upper end of the track beam 1 and keeps attached to the upper end, the traveling driving device 3 is fixedly connected to one end of the upper surface of the double-track frame 7, the traveling driving device 3 drives the driving wheel assembly 4 through a coupler, thereby drive arrangement 3 then can drive action wheel subassembly 4 through the shaft coupling and rotate to drive double track frame 7 and slide along track roof beam 1, leading wheel subassembly 6 rotates to be connected on double track frame 7 and be located the both sides of track roof beam 1, thereby it is right double track frame 7 is fixed a position, makes double track frame 7 remove more steadily and move the orbit accurate, prevent action wheel subassembly 4 and driven wheel subassembly 5 and corresponding track roof beam 1 takes place to break away from.
Specifically, the lifting system comprises a connecting leg assembly 8, four lifting devices 11, a lifting frame 9 and a lifting motor assembly 12 connected with the overhead double-track traveling conveying trolley, as shown in fig. 5, the number of the lifting devices 11 is four, the lifting devices 11 are respectively located on the upper surface of the lifting frame 9, the lifting devices 11 are respectively located in four directions of the lifting frame 9, each lifting device 11 comprises a hinged plate and a guide wheel rotatably connected to the hinged plate, the lifting motor assembly 12 is connected with the lifting device 11, as shown in fig. 4, the lifting motor assembly 12 comprises a motor main body, the motor main body drives a rotating wheel to rotate through a transmission mechanism, a steel rope is wound on the rotating wheel, two ends of the steel rope are respectively perpendicular to the lower end of the lifting frame 9 through the guide wheels on two sides of the steel rope, and the lower end of the steel rope is respectively and fixedly connected with a connecting plate, the lifting device 11 is connected with the lifting sling, and in order to further ensure the stability of the device during operation, the lower surface of the lifting frame 9 is rotatably connected with a plurality of guide rollers through hinged plates, and the guide rollers are respectively positioned at two sides of the steel rope and play a role in guiding the steel rope.
Particularly, the lift hoist with be equipped with between the lifting frame 9 and prevent rocking subassembly 10, prevent rocking subassembly 10 comprises two rod pieces that can relatively slide, as shown in fig. 4, two rod pieces that prevent rocking subassembly 10 are vertical setting, fix the rod piece on the lifting frame 9 is hollow rod-like structure, and its upper end is connected through a plurality of gusset plates, guarantees the steadiness of connection, and its lower extreme is equipped with tubaeform opening, is located the lower extreme the upper end of rod piece is the toper to when hoist frame 13 is in after rising under hoisting device 11's the effect, the rod piece that is located the lower extreme can insert the top rod piece smoothly inside, thereby prevents to take place to rock relatively between lifting frame 9 and the hoist frame 13, guarantees device steady operation.
Particularly, the lift hoist includes hoist frame 13, front and back landing leg subassembly 14 and pneumatic component 15 and constitutes, as shown in fig. 7, hoist frame 13's main part is the rectangular frame that many steel pipe welding formed, rectangular frame's lower surface four corners department is the vertical four montants that are equipped with respectively, hoist frame 13 with prevent rocking subassembly 10 and fixed connection between the hoisting device 11, front and back landing leg subassembly 14 rotates to be connected the lower extreme of hoist frame 13, promptly the landing leg subassembly 14 rotates respectively to be connected the lower extreme department of montant is located two of homonymy be connected with the horizontal pole between the montant lower extreme, the start-up subassembly passes through the articulated slab and connects on the horizontal pole, pneumatic component 15 is used for the drive landing leg subassembly 14 rotates, and the galvanized sheet is placed to the automobile body in the hoist top and shields. The montant contains bearing vehicle body subassembly and runner assembly etc. and bearing vehicle body subassembly realizes around realizing bearing the front and back landing leg that corresponding motorcycle type bore, and wherein the mode of bearing can select fulcrum or tray etc. form according to the motorcycle type characteristics, and front and back leg sling subassembly 14 is used for realizing that the landing leg that bears the weight of the automobile body realizes around vertical direction rotation. The pneumatic assembly 15 comprises an air path system corresponding to an air cylinder for realizing the rotation of the rotating assembly, and provides a power source for realizing the rotation of the front and rear hanging leg assemblies 14.
Specifically, as shown in fig. 7, the lifting sling further includes a limit buffer assembly 16, and the limit buffer assembly 16 is fixedly connected to the front and rear leg assemblies 14 respectively for limiting the position of the front and rear leg assemblies 14 and limiting the rotation angle thereof.
Specifically, the lifting appliance further comprises a positioning system, as shown in fig. 1, the positioning system comprises positioning guide wheels 17 and guide rails 18, the guide wheels 17 are installed on two sides of the lifting appliance frame 13, the guide wheels 17 can slide up and down, the guide rails 18 are fixedly connected to the steel structure of the rail system and are arranged vertically, and the guide rails 18 are located at the guide wheels 17 and used for coarse guiding and positioning when the transfer trolley descends at a high position.
Specifically, the positioning system further comprises a positioning pin device, wherein the positioning pin device comprises a lifting appliance positioning hole 19 and a positioning pin 2 which is arranged on the inter-line equipment and matched with the positioning hole 19, when the lifting appliance frame 13 descends, the positioning pin 2 is inserted into the positioning hole 19 to position the positioning hole 19, and the precision of the device is guaranteed.
The device also comprises an electric control system, wherein the electric control system comprises an electric cabinet, a frequency converter, a position detection switch, a wire harness, an operating system and the like.
Control explanation (taking the case that the vehicle body is hung from the slide line to the AGV):
the transfer transportation of the vehicle body from the slide plate line conveying system to the AGV conveying system is realized through the transfer trolley.
After the sliding plate line transportation system with the vehicle body runs to the transferring position and stops, an instruction is sent to the transferring trolley, and the transferring trolley starts to transfer. The state of the transfer trolley at this time is preset as follows: and stopping the high position, and opening the suspension arm and the suspension leg.
The transfer trolley descends, is guided by the coarse positioning device, descends until the positioning hole 19 enters the positioning pin 2, and stops after reaching the designated position.
The front and rear leg assemblies 14 are open, ready to pick up.
The transfer trolley rises to enable the trolley body to enter a fulcrum or a supporting block of the lifting sling, continues to rise, and stops rising after reaching a high position after passing through the rough positioning device.
And the transfer trolley moves to the AGV transfer position in the horizontal direction and then stops.
The transfer trolley descends, is guided by the rough positioning device, descends until the hanger positioning hole 19 enters the positioning pin 2, places the automobile body on the AGV bearing device, and stops after the fulcrum or the support block descends and breaks away from the automobile body and reaches a specified position.
The front and rear leg assemblies 14 rotate closed out of the way of the AGV and body.
The transfer trolley is stopped after rising to a high position.
And finishing all transferring and hanging actions.
The other electrical controls are conventional controls.
The mechanical structure form and the electrical control form are not limited to the structure form set by the above complaint, and all the system systems meeting the requirement of realizing the inter-ground line transfer through the double-track EMS trolley are included
The working principle is as follows: the utility model discloses the during operation, a dolly is hung in transition between aerial EMS line of double track, including rail system steel construction, aerial double track moving transport trolley, operating system, lift hoist, positioning system, electrical system etc.. Through system control, the slide moves to the switching position and stops after stopping, the transfer trolley enters the stop position, the lifting system descends, through the coarse positioning device in the positioning system, the lifting sling descends to the sling positioning hole 19 and stops after entering the positioning pin 2, the front and rear lifting leg assemblies 14 of the sling rotate to the car receiving position to prepare for car receiving, the lifting system rises to the high position, the trolley walks to the AGV transfer position, the sling descends to place the car body on the AGV through the fine positioning of the positioning system, the lifting leg assemblies 14 of the sling are opened to avoid the AGV and the car body, the sling rises to the high position, and the transfer of the car body from the slide line to the AGV line is completed. The AGV can be transferred to the sliding plate and hung in the same way.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a double track EMS air transport trolley which characterized in that: the lifting device is used for being fixed with an automobile body and is connected with the double-track moving conveying trolley through the lifting system.
2. The double-track EMS aerial transport trolley of claim 1, wherein: the steel structure of the track system comprises a track beam (1), the track beam (1) is fixed through an upright post and an upper auxiliary beam, and the track beam (1) is used for bearing the aerial double-track moving conveying trolley.
3. The double-track EMS aerial transport trolley of claim 2, wherein: the overhead double-track moving conveying trolley comprises a walking driving device (3), a driving wheel assembly (4), a driven wheel assembly (5), a guide wheel assembly (6) and a double-track frame (7), wherein the driving wheel assembly (4) is located on two sides of the double-track frame (7), the double-track frame (7) is connected with the driven wheel assembly (5) through sliding between the track beams (1), the walking driving device (3) drives the driving wheel assembly (4) through a coupler, and the guide wheel assembly (6) is rotatably connected to the double-track frame (7) and located on two sides of the track beams (1).
4. The double-track EMS aerial transport trolley of claim 3, wherein: the lifting system comprises connecting leg assemblies (8), lifting devices (11), lifting frames (9) and lifting motor assemblies (12), wherein the connecting leg assemblies (8), the lifting devices (11), the lifting frames (9) and the lifting motor assemblies (12) are connected with the overhead double-track traveling conveying trolley, the number of the lifting devices (11) is four, the lifting devices (11) are respectively located on the upper surfaces of the lifting frames (9), the lifting motor assemblies (12) are connected with the lifting devices (11), and the lifting devices (11) are connected with lifting slings.
5. The double-track EMS aerial transport trolley of claim 4, wherein: an anti-shaking assembly (10) is arranged between the lifting sling and the lifting frame (9), and the anti-shaking assembly (10) is composed of two rod pieces which can slide relatively.
6. The double-track EMS aerial transport trolley of claim 5, wherein: the lifting sling comprises a sling frame (13), a front and rear lifting leg assembly (14) and a pneumatic assembly (15), the sling frame (13) is fixedly connected with the anti-shaking assembly (10) and the lifting device (11), the front and rear lifting leg assembly (14) is rotatably connected to the lower end of the sling frame (13), and the pneumatic assembly (15) is used for driving the lifting leg assembly (14) to rotate.
7. The double-track EMS aerial transport trolley of claim 6, wherein: the lifting sling further comprises a limit buffer assembly (16), and the limit buffer assembly (16) is fixedly connected to the front and rear lifting leg assemblies (14) respectively and used for limiting the front and rear lifting leg assemblies (14).
8. The double-track EMS aerial transport trolley of claim 6, wherein: the lifting appliance is characterized by further comprising a positioning system, wherein the positioning system comprises positioning guide wheels (17) and guide rails (18), the guide wheels (17) are installed on two sides of the lifting appliance frame (13), and the guide rails (18) are located at the guide wheels (17) and used for coarse guiding and positioning when the transfer trolley descends at a high position.
9. The double-track EMS aerial transport trolley of claim 8, wherein: the positioning system also comprises a positioning pin device which comprises a lifting appliance positioning hole (19) and a positioning pin (2) which is arranged on the inter-line equipment and matched with the positioning hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496869.5U CN215100151U (en) | 2021-03-09 | 2021-03-09 | Double-track EMS (energy management system) aerial conveying trolley |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120496869.5U CN215100151U (en) | 2021-03-09 | 2021-03-09 | Double-track EMS (energy management system) aerial conveying trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538279A (en) * | 2022-01-14 | 2022-05-27 | 河南平原智能装备股份有限公司 | EMS conveyor capable of overturning by 90 degrees |
| CN115535868A (en) * | 2022-11-29 | 2022-12-30 | 一汽解放汽车有限公司 | Unloading system and unloading method |
-
2021
- 2021-03-09 CN CN202120496869.5U patent/CN215100151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538279A (en) * | 2022-01-14 | 2022-05-27 | 河南平原智能装备股份有限公司 | EMS conveyor capable of overturning by 90 degrees |
| CN115535868A (en) * | 2022-11-29 | 2022-12-30 | 一汽解放汽车有限公司 | Unloading system and unloading method |
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