CN217727843U - EMUs axle box spring assembly line - Google Patents
EMUs axle box spring assembly line Download PDFInfo
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- CN217727843U CN217727843U CN202221647678.5U CN202221647678U CN217727843U CN 217727843 U CN217727843 U CN 217727843U CN 202221647678 U CN202221647678 U CN 202221647678U CN 217727843 U CN217727843 U CN 217727843U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a EMUs axle box spring assembly line belongs to EMUs accessory manufacture equipment field, including the material loading platform, the hot-packing equipment, cooling device, automatic grinding device, axle box spring pressure equipment, unloading platform and robot, the material loading platform is used for placing the outer spring of axle box spring, inner spring and material tray, the robot is used for obtaining the article in material loading platform department, and carry the article to the hot-packing equipment in order, a cooling device, automatic grinding device, axle box spring pressure equipment and unloading platform, the hot-packing equipment is used for preventing snow cover hot charge to the axle box spring, cooling device is used for preventing the outer spring cooling behind the snow cover to the hot-packing, automatic grinding device is used for polishing outer spring both ends face snow cover, axle box spring pressure equipment is used for assembling each spare part of axle box spring subassembly and outer spring, the inner spring assembles according to the assembly order. The advantages are that: structural design is reasonable, through the continuity of operation of robot, reduces the cost of labor, reduces production safety risk.
Description
Technical Field
The utility model relates to a EMUs accessory manufacture equipment field, in particular to EMUs axle box spring assembly line.
Background
The motor train unit axle box spring is positioned between the motor train unit bogie frame and the wheel pair axle box, is used for improving the running stability of motor train unit vehicles and reducing the acting force on a track, and mainly comprises an outer spring, an inner spring, a lower clamping plate, a base plate, an insulating cover, an upper clamping plate, a process bolt and other parts. In order to prevent foreign matters such as flying stones, rain and snow from entering the axle box spring to influence the rigidity of the spring, the axle box spring outer spring is also required to be provided with a hot-mounted snow-proof cover.
At present, an assembling device adopted by a motor train unit accessory manufacturing enterprise or a motor train unit application and maintenance enterprise when assembling a motor train unit axle box spring comprises a feeding area, a hot-assembling area, a press-assembling area and a discharging area, and the assembling device is further provided with a lifting device, a feeding grabbing claw, a discharging grabbing claw, a conveying rail, a conveying trolley and the like for conveying the spring assembly and parts of the spring assembly.
The assembling process of the shaft box spring of the motor train unit is complex, the existing assembling device needs personnel to participate in the processes of hot assembly of the outer spring snow-proof cover, assembly of parts, press assembly of a spring assembly, transportation of the parts and the like, the existing assembling device is long in time-saving in part transportation rings, and the safety risk that workers are injured by falling materials is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a EMUs axle box spring assembly line is provided, the effectual defect of overcoming prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a EMUs axle box spring assembly line, including the material loading platform, the hot-fix equipment, cooling device, automatic grinding device, axle box spring pressure equipment, unloading platform and robot, above-mentioned material loading platform is used for placing axle box spring outer spring, inner spring and material tray, above-mentioned robot is used for obtaining the material in above-mentioned material loading platform department, and carry the material to above-mentioned hot-fix equipment in order, cooling device, automatic grinding device, axle box spring pressure equipment and unloading platform, above-mentioned hot-fix equipment is used for the snow cover hot-fix of axle box spring, above-mentioned cooling device is used for cooling the outer spring behind the snow cover of hot-fix, above-mentioned automatic grinding device is used for polishing outer spring both ends face snow cover, above-mentioned axle box spring pressure equipment is used for assembling each spare part of axle box spring subassembly and outer spring, inner spring according to the assembly order.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the feeding table, the hot loading device, the cooling device, the automatic grinding device, the axle box spring press-fitting device and the discharging table are sequentially distributed in the front-back order.
Further, the hot charging apparatus is an automatically opening and closing electric heating furnace.
Further, the cooling device comprises a heat dissipation platform and a cooling fan, wherein the heat dissipation platform is horizontally fixed on the support frame, ventilation holes penetrating through the heat dissipation platform are distributed in the heat dissipation platform up and down, and the cooling fan is assembled on the support frame and is positioned below the heat dissipation platform.
Further, above-mentioned automatic grinding device includes the support body, collects cover, sweeps box, grinding carousel and rotary drive device, and the above-mentioned cover of collecting is installed on above-mentioned support body, and its upper and lower extreme is all uncovered, and above-mentioned sweeps box is installed on above-mentioned support body to be located the above-mentioned cover below of collecting, above-mentioned grinding carousel level set up in the above-mentioned cover of collecting, and above-mentioned rotary drive device installs on above-mentioned support body, and is connected with the transmission of above-mentioned grinding carousel, is used for ordering about the rotation of above-mentioned grinding carousel.
Further, the rotary driving device comprises a motor and a rotating shaft, the motor is assembled on the frame body and is located below the waste chip box, the rotating shaft vertically penetrates through the waste chip box, the upper end of the rotating shaft is connected with the middle of the lower end of the grinding turntable, and the lower end of the rotating shaft is connected with a main shaft of the motor.
Further, still include spring unit batching platform, above-mentioned spring unit batching platform is close to above-mentioned axle box spring pressure equipment, and above-mentioned robot is used for acquireing the epaxial spring unit of above-mentioned spring unit batching to carry to above-mentioned axle box spring pressure equipment department.
Further, the robot is a guide rail type industrial robot.
Further, still include material loading AGV fork truck, above-mentioned material loading AGV fork truck is used for transporting the goods to above-mentioned material loading platform.
And furthermore, the blanking platform further comprises a blanking AGV forklift, and the blanking AGV forklift is used for carrying goods stored on the blanking platform.
The beneficial effects of the utility model are that: structural design is reasonable, through robot continuity of operation, reduces the cost of labor, reduces production safety risk.
Drawings
FIG. 1 is a schematic structural view of an assembly line of axle box springs of a motor train unit;
FIG. 2 is a schematic structural view of a cooling device in an assembly line of axle box springs of a motor train unit;
FIG. 3 is a schematic structural view of the automatic polishing device in the assembly line of the axle box spring of the motor train unit;
fig. 4 is the utility model discloses a structural schematic of robot in EMUs axle box spring assembly line.
In the drawings, the reference numbers indicate the following list of parts:
1. a feeding table; 2. hot-charging equipment; 3. a cooling device; 4. an automatic polishing device; 5. axle box spring press-fitting equipment; 6. a blanking table; 7. a robot; 8. a spring assembly dispensing table; 9. a feeding AGV forklift; 10. feeding an AGV fork truck; 31. a heat dissipation table; 32. a cooling fan; 41. a frame body; 42. a collection hood; 43. a scrap box; 44. grinding the turntable; 45. a rotation driving device; 451. a motor; 452. a rotating shaft.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, the motor train unit axle box spring assembly line of the embodiment includes a feeding table 1, a hot-loading device 2, a cooling device 3, an automatic polishing device 4, an axle box spring press-loading device 5, a discharging table 6 and a robot 7, wherein the feeding table 1 is used for placing an outer spring, an inner spring and a material tray of the axle box spring, the robot 7 is used for obtaining materials at the feeding table 1 and sequentially conveying the materials to the hot-loading device 2, the cooling device 3, the automatic polishing device 4, the axle box spring press-loading device 5 and the discharging table 6, the hot-loading device 2 is used for hot-loading the axle box spring snow-proof cover, the cooling device 3 is used for cooling the outer spring after the hot-loading snow-proof cover, the automatic polishing device 4 is used for polishing the snow-proof covers on two end faces of the outer spring, and the axle box spring press-loading device 5 is used for assembling parts of the axle box spring assembly, the outer spring and the inner spring according to an assembling sequence.
The operation process is as follows:
preparing materials (wrapping an outer spring and an inner spring of a snow-proof cover) on a feeding table 1 in advance, then, obtaining a material on the feeding table 1 by a robot 7, moving the material to a hot-charging device 2, putting the material into a heating environment of the hot-charging device 2 to realize hot charging of the snow-proof cover, after the hot charging is finished, obtaining the material from the hot-charging device 2 by the robot 7, transferring the material to an automatic grinding device 4, grinding the snow-proof covers on two end faces of the outer spring, after the grinding is finished, obtaining the material by the robot 7, transferring the material to a shaft box spring press-mounting device 5 to perform a press-mounting process, after the press mounting is finished, transferring the material to a discharging table 6 by the robot 7, transferring the material in the whole operation process and operating most of each process are realized by the machine, and carrying operation of the material in the whole process is realized by the robot 7, so that labor cost is reduced and production safety risks are reduced.
In this embodiment, the feeding table 1 and the discharging table 6 are only required to be conventional tooling table surfaces, and no special design is provided.
As a preferred embodiment, the feeding table 1, the hot charging device 2, the cooling device 3, the automatic polishing device 4, the axle box spring press-fitting device 5, and the discharging table 6 are sequentially arranged in the front-rear direction.
In the above embodiment, each process is distributed according to the front and back order in order, and robot 7 can realize coherent transport, need not the repetition path, and the production process sequencing is more reasonable, and efficiency obtains promoting.
In this embodiment, above-mentioned hot equipment 2 adopts automatic switching formula electric heating furnace, this automatic pen-opening test electric heating furnace is prior art, generally include the heating cabinet, set up the electrical heating unit in the heating cabinet, this heating cabinet sets up can electronic door, realize automatic opening or closing (belong to conventional electrical apparatus control technology, do not do this and give unnecessary details) with the linkage of robot 7 when robot 7 removes to the heating cabinet, and simultaneously, can set up rotary platform on the diapire in the heating cabinet, this rotary platform is used for placing the material of taking the hot dress, realize the rotation of level to, make the snow protection cover be heated evenly at 360 circumferencial direction, after the hot dress finishes, electronic door is opened, robot 7 takes out the material from the heating cabinet, and convey to next manufacturing procedure.
As a preferred embodiment, as shown in fig. 2, the cooling device 3 includes a heat sink 31 and a cooling fan 32, the heat sink 31 is horizontally fixed on a support frame, and is provided with vent holes penetrating through the heat sink vertically, and the cooling fan 32 is mounted on the support frame and is positioned below the heat sink 31.
Among the above-mentioned embodiment, the material after the robot 7 acquires the hot dress, then transfers on placing on heat dissipation platform 31, opens cooling fan 32, and cooling fan 32 blows cold wind upwards, and cold wind sees through the ventilation hole on the heat dissipation platform 31, takes away the heat of material, realizes the cooling, and 3 structural design of whole cooling device are simple, and the cooling effect is good.
The cooling fan 32 may be a conventional fan, or may be an air conditioning fan, as long as it can blow or blow cold air.
As a preferred embodiment, as shown in fig. 3, the automatic polishing apparatus 4 includes a frame body 41, a collecting cover 42, a scrap box 43, a grinding wheel 44, and a rotation driving device 45, wherein the collecting cover 42 is mounted on the frame body 41, the upper end and the lower end of the collecting cover are open, the scrap box 43 is mounted on the frame body 41 and located below the collecting cover 42, the grinding wheel 44 is horizontally disposed in the collecting cover 42, and the rotation driving device 45 is mounted on the frame body 41 and is in transmission connection with the grinding wheel 44 for driving the grinding wheel 44 to rotate.
In the above embodiment, the material after the robot 7 will cool off forwards to grinding carousel 44 upper end, open rotary drive device 45, the angle position of material is adjusted to robot 7, make the contact of the face that the material will be polished and grinding carousel 44, rotary drive device 45 order about grinding carousel 44 rotatory to the material correspond the position polish can, the piece that the in-process of polishing produced drops in collecting cover 42, and collect in the sweeps box 43 that drops in the below along collecting cover 42, whole automatic grinding device 4 structural design is simple, convenient to use and operate.
Preferably, the rotary driving device 45 includes a motor 451 and a rotating shaft 452, the motor 451 is mounted on the frame body 41 and located below the scrap box 43, the rotating shaft 452 vertically penetrates the scrap box 43, an upper end of the rotating shaft 452 is connected to a middle portion of a lower end of the grinding turntable 44, and a lower end of the rotating shaft is connected to a spindle of the motor 451.
In the above scheme, rotary drive device 45 adopts conventional motor 451 (servo motor or step motor) to order about pivot 452 rotatory to drive grinding carousel 44 rotatory and polish, its structure is fairly simple, and the operation is stable, can realize effectual polishing, and after polishing the completion, robot 7 with the material transfer to the unloading platform 6 on place can.
In this embodiment, axle box spring pressure equipment 5 can adopt the biggest pressure spring machine that can provide 100KN pressure, and the pressure spring machine adopts ripe hydraulic pressure mechanism to provide power, realizes functions such as interlock, inching, stop through PLC circuit control, belongs to prior art, does not do here and describe repeatedly.
Specifically, at the axle box spring press-fitting device 5, the robot 7 first takes out the outer spring in the axle box spring and places the outer spring on the table top of the axle box spring press-fitting device 5, then places the inner spring below the press-fitting part on the table top, then places the outer spring on the periphery of the inner spring, next, installs other accessories (an upper plate and a lower plate) by the robot 7 or manually, and finally presses the outer spring, the inner spring and the other accessories by the press-fitting part of the pressure spring machine (specifically, the press-fitting part of the axle box spring press-fitting device 5 compresses the outer spring, the inner spring, the upper plate and the lower plate in the axle box spring to the height of the specified load when the axle box spring is empty).
As a preferred embodiment, the device further comprises a spring assembly dispensing table 8, the spring assembly dispensing table 8 is close to the axle box spring press-fitting device 5, and the robot 7 is configured to obtain the accessories on the spring assembly dispensing table 8 and convey the accessories to the axle box spring press-fitting device 5.
In the above embodiment, the robot 7 reasonably places the external spring and the internal spring which are processed in advance and other accessories (the upper flat plate and the lower clamping plate) on the spring component proportioning table 8, when the press-fitting link is carried out, firstly, one internal spring is taken and placed on the table top of the axle box spring press-fitting equipment 5, then, one external spring is taken and sleeved outside the internal spring, other accessories are assembled, and then, the press-fitting operation is carried out.
In this embodiment, as shown in fig. 4, the robot 7 is a guide-rail type industrial robot which is already used in industrial production, and the guide-rail type industrial robot is generally configured with an electric cabinet (denoted by a in the figure) and a mounting rack (denoted by b in the figure) for placing various types or models of manipulators, and the robot 7 changes different manipulators at the mounting rack.
As a preferred embodiment, the loading device further includes a loading AGV forklift 9, and the loading AGV forklift 9 is configured to transport the goods to the loading platform 1.
In the embodiment, the feeding platform 1 is conveyed by the feeding AGV forklift 9, so that the operation is simple and convenient, manual carrying is not needed, and the manual labor intensity is reduced.
As a preferred embodiment, the system further comprises a blanking AGV forklift 10, and the blanking AGV forklift 10 is used for transporting the goods stored in the blanking table 6.
In the embodiment, the press-fitted axle box springs are conveyed from the discharging platform 6 through the discharging AGV forklift 10, the operation is simple and convenient, manual conveying is not needed, and the manual labor intensity is reduced.
It should be added that: all electric appliance control related in the whole assembly line can be connected into the same control system to realize intelligent management operation.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a EMUs axle box spring assembly line which characterized in that: including material loading platform (1), hot-packing equipment (2), cooling device (3), automatic grinding device (4), axle box spring pressure equipment (5), unloading platform (6) and robot (7), material loading platform (1) is used for placing axle box spring outer spring, inner spring and material tray, robot (7) are used for material loading platform (1) department obtains the article to carry the article in order to hot-packing equipment (2), cooling device (3), automatic grinding device (4), axle box spring pressure equipment (5) and unloading platform (6), hot-packing equipment (2) are used for protecting against snow cover hot-packing to axle box spring, cooling device (3) are used for protecting against the outer spring cooling behind the snow cover to hot-packing, automatic grinding device (4) are used for polishing outer spring both ends face and prevent the snow cover, axle box spring pressure equipment (5) are used for assembling each spare part of axle box spring subassembly and outer spring, inner spring according to the assembly order.
2. The motor train unit journal box spring assembly line of claim 1, wherein: the feeding platform (1), the hot loading equipment (2), the cooling device (3), the automatic grinding device (4), the axle box spring press-fitting equipment (5) and the discharging platform (6) are sequentially distributed in the front-back order.
3. The motor train unit journal box spring assembly line of claim 1, wherein: the hot charging equipment (2) is an automatic opening and closing type electric heating furnace.
4. The motor train unit journal box spring assembly line of claim 1, wherein: the cooling device (3) comprises a heat dissipation table (31) and a cooling fan (32), the heat dissipation table (31) is horizontally fixed on the support frame, ventilation holes penetrating through the heat dissipation table from top to bottom are formed in the heat dissipation table (31), and the cooling fan (32) is assembled on the support frame and located below the heat dissipation table (31).
5. The motor train unit journal box spring assembly line of claim 1, wherein: automatic grinding device (4) include support body (41), collect cover (42), sweeps box (43), grinding carousel (44) and rotary drive device (45), it installs to collect cover (42) on support body (41), its upper and lower extreme is all uncovered, sweeps box (43) are installed on support body (41), and lie in collect cover (42) below, grinding carousel (44) level set up in collect in cover (42), rotary drive device (45) are installed on support body (41), and with grinding carousel (44) transmission is connected, is used for ordering about grinding carousel (44) is rotatory.
6. The motor train unit journal box spring assembly line of claim 5, wherein: the rotary driving device (45) comprises a motor (451) and a rotating shaft (452), the motor (451) is assembled on the frame body (41) and is located below the scrap box (43), the rotating shaft (452) vertically penetrates through the scrap box (43), the upper end of the rotating shaft is connected with the middle of the lower end of the grinding turntable (44), and the lower end of the rotating shaft is connected with a spindle of the motor (451).
7. The motor train unit journal box spring assembly line of claim 1, wherein: still include spring unit batching platform (8), spring unit batching platform (8) are close to axle box spring pressure equipment (5), robot (7) are used for acquireing spring unit on spring unit batching platform (8), and carry extremely axle box spring pressure equipment (5) department.
8. The motor train unit journal box spring assembly line of claim 1, wherein: the robot (7) is a guide rail type industrial robot.
9. The motor train unit journal box spring assembly line according to any one of claims 1 to 8, wherein: still include material loading AGV fork truck (9), material loading AGV fork truck (9) be used for to material loading platform (1) transports the goods.
10. The motor train unit journal box spring assembly line according to any one of claims 1 to 8, wherein: still include unloading AGV fork truck (10), unloading AGV fork truck (10) are used for carrying the goods that unloading platform (6) were deposited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647678.5U CN217727843U (en) | 2022-06-28 | 2022-06-28 | EMUs axle box spring assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647678.5U CN217727843U (en) | 2022-06-28 | 2022-06-28 | EMUs axle box spring assembly line |
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| Publication Number | Publication Date |
|---|---|
| CN217727843U true CN217727843U (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221647678.5U Active CN217727843U (en) | 2022-06-28 | 2022-06-28 | EMUs axle box spring assembly line |
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| CN (1) | CN217727843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325459A (en) * | 2023-05-22 | 2024-01-02 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Bullet train steel spring snow cover suit device |
-
2022
- 2022-06-28 CN CN202221647678.5U patent/CN217727843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325459A (en) * | 2023-05-22 | 2024-01-02 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Bullet train steel spring snow cover suit device |
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