CN110293399B - Assembly production line for engine galvanic pile and hydrogen pipe assembly - Google Patents
Assembly production line for engine galvanic pile and hydrogen pipe assembly Download PDFInfo
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- CN110293399B CN110293399B CN201910690189.4A CN201910690189A CN110293399B CN 110293399 B CN110293399 B CN 110293399B CN 201910690189 A CN201910690189 A CN 201910690189A CN 110293399 B CN110293399 B CN 110293399B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000001257 hydrogen Substances 0.000 title claims abstract description 30
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 24
- 230000008569 process Effects 0.000 abstract description 15
- 239000000446 fuel Substances 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000002803 fossil fuel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/008—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes the parts being continuously transported through the machine during assembling or disassembling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to an assembly production line of an engine electric pile and a hydrogen pipe assembly, which is provided with an electric pile assembly workstation, a cylinder body workstation, an air inlet pipe assembly workstation, an air outlet pipe assembly workstation, an air tightness detection workstation and a discharging workstation, wherein the workstations are tightly connected into a line, a plurality of working procedures are integrated on the same production line, the assembly of the engine electric pile, the assembly of the electric pile and the engine cylinder body, the assembly of the hydrogen inlet pipe and the air outlet pipe and the air tightness detection can be completed at one time, the continuity of the operation process is strong, the transfer process among the working procedures is reduced, the production assembly efficiency of a fuel cell engine is improved, and the processing time is shortened. On the other hand, the AGV for transferring the materials is arranged, so that the materials can be quickly transported in the production process, and the transfer efficiency of the materials is improved.
Description
Technical Field
The invention relates to the technical field of production and processing of new energy engines, in particular to an assembly production line of an engine electric pile and a hydrogen pipe assembly.
Background
Fossil fuels are the most important energy source consumed worldwide at present, but along with continuous exploitation of human beings, exhaustion of fossil fuels is unavoidable, and currently common fossil fuels include gasoline, diesel oil, natural gas and the like, and the use of common fossil energy sources can aggravate greenhouse effect and also pollute air. With the continuous progress of technology, people increasingly start to use clean energy, and new energy automobiles start to rise in the automobile industry. New energy vehicles include four major types, hybrid Electric Vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel Cell Electric Vehicles (FCEV), other new energy (e.g., super capacitor, flywheel, etc. high efficiency energy storage) vehicles, and the like. In the field of fuel cell electric vehicles, an engine of a fuel cell electric vehicle is a core component thereof. In the production and manufacturing process of the fuel cell electric automobile engine, the electric pile is required to be assembled, the hydrogen pipe assembly is assembled, then the electric pile and the hydrogen pipe assembly are connected and assembled on the engine cylinder body, in the traditional production process, generally, all the working procedures are separated in different production spaces, after all the assemblies are assembled, all the working procedures are transferred into the same production space for assembly and connection, and the mode is modularized operation to a certain extent, but the separation operation is poor in continuity among the working procedures, repeated transportation is required, all the parts of the engine are heavy, and the assembly efficiency is further reduced.
Disclosure of Invention
In order to solve the above problems, the present invention provides an assembly line of an engine stack and a hydrogen pipe assembly.
The invention is realized by the following scheme:
An assembly production line of an engine electric pile and a hydrogen pipe assembly comprises an electric pile assembly workstation for assembling the electric pile, a cylinder body workstation for connecting the electric pile and an engine cylinder body, an air inlet pipe assembly workstation for assembling and connecting an air inlet pipe of the hydrogen pipe assembly with the engine cylinder body, an air outlet pipe assembly workstation for assembling and connecting an air outlet pipe of the hydrogen pipe assembly with the engine cylinder body, an air tightness detection workstation for checking air tightness of the hydrogen pipe assembly, a discharging workstation for discharging the assembled engine cylinder body, and a plurality of AGV vehicles for transferring materials; the electric pile assembling work station, the cylinder work station, the air inlet pipe assembling work station, the air outlet pipe assembling work station, the air tightness detecting work station and the discharging work station are sequentially connected, and the engine cylinder body circulates through the work stations through the engine jig; the electric pile assembly workstation comprises a pile closing manipulator, a pile closing station, a first electric pile feeding station and a second electric pile feeding station, wherein the pile closing station is arranged around the pile closing manipulator and used for closing piles, the first electric pile feeding station and the second electric pile feeding station are used for feeding piles, a first electric pile placing table used for placing electric piles is arranged on one side of the first electric pile feeding station, and a second electric pile placing table used for placing electric piles is arranged on one side of the second electric pile feeding station.
Further, from overlooking the angle, define closing the heap station and be located closing the upside of heap manipulator, first pile material loading station and second pile material loading station are located closing the right side of heap manipulator, then the cylinder body workstation is located closing the left side of heap manipulator, closing the downside of heap manipulator and being provided with the cylinder body material loading station that is used for engine cylinder body material loading, one side of cylinder body workstation is provided with the engine jig that is used for placing the engine jig and places the platform, one side of cylinder body material loading station is provided with the cylinder body jig rack that is used for placing engine cylinder body centre gripping tool.
Further, material platforms are arranged at the first pile feeding station, the second pile feeding station and the cylinder body feeding station, and comprise material platforms, guide rails arranged on the material platforms, and moving plates movably connected to the guide rails and used for placing materials.
Further, the air inlet pipe assembling work station, the air outlet pipe assembling work station and the air tightness detection work station are all provided with work stations, and the work stations of the air inlet pipe assembling work station, the work stations of the air outlet pipe assembling work station and the work stations of the air tightness detection work station are connected in sequence; the workbench comprises a rack, a work conveying mechanism, a support frame, a top support, and a top support, wherein the work conveying mechanism is arranged on the rack and used for conveying an engine jig, the support frame is vertically arranged on the rack, the top support is arranged at the upper end of the support frame, and the top support is located above the work conveying mechanism.
Further, a transition workstation for temporarily storing materials is further arranged between the cylinder body workstation and the air inlet pipe assembly workstation, the transition workstation is provided with a transition table, the transition table comprises a machine table, a transition conveying mechanism for conveying an engine jig is arranged on the machine table, the size of the machine table is consistent with the size of a frame of the workbench, and the transition conveying mechanism is connected with a work conveying mechanism of the workbench of the air inlet pipe assembly workstation.
Further, the working conveying mechanism and the transition conveying mechanism have the same structure and both comprise a double-speed chain and a driving piece for driving the double-speed chain; and a plurality of supporting roller groups for supporting the engine jig are further arranged on the speed doubling chain.
Further, a pile jig placing frame is arranged on one side of the pile combining station, and a pile clamping jig is placed on the pile jig placing frame; one side of cylinder body material loading station is provided with cylinder body tool rack, has placed engine cylinder body centre gripping tool on the cylinder body tool rack, engine cylinder body centre gripping tool includes the base plate of cross to and set up four clamping parts on four arms respectively, clamping part and base plate movable connection, and four clamping parts are respectively under the drive of four cylinder body centre gripping cylinder that sets up on the base plate.
Further, the engine jig comprises a jig base, a jig platform rotatably connected to the jig base and used for placing the engine cylinder, a plurality of limiting pieces arranged on the jig platform, and a rotating handle for manual holding.
Further, the discharging workstation is provided with a discharging table connected with the air tightness detection workstation and a discharging manipulator for carrying materials.
Further, the AGV car moves through the track that sets up on ground, is provided with the ejection of compact station of berthing that supplies the AGV car to stop in one side of ejection of compact workstation.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, a pile assembling workstation, a cylinder body workstation, an air inlet pipe assembling workstation, an air outlet pipe assembling workstation, an air tightness detecting workstation and a discharging workstation are arranged, all workstations are tightly connected into a line, a plurality of working procedures are integrated on the same production line, the pile assembling of an engine pile, the assembly of the pile and the engine cylinder body, the assembly of a hydrogen air inlet pipe, the assembly of an air outlet pipe and the air tightness detection can be completed at one time, the continuity of the operation process is strong, the transferring process among all working procedures is reduced, the production and assembly efficiency of a fuel cell engine is improved, and the processing time is shortened. On the other hand, the AGV for transferring the materials is arranged, so that the materials can be quickly transported in the production process, and the transfer efficiency of the materials is improved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an assembly line for an engine stack and a hydrogen pipe assembly according to the present invention.
Fig. 2 is a schematic view of the parts of the stacking station and cylinder station of the present embodiment.
Fig. 3 is a schematic structural diagram of the material platform according to this embodiment.
Fig. 4 is a schematic structural diagram of a transition stage according to the present embodiment.
Fig. 5 is a schematic structural diagram of the workbench according to the embodiment.
Fig. 6 is a schematic structural diagram of an engine block clamping jig according to the present embodiment.
Fig. 7 is a schematic structural diagram of an engine fixture according to the present embodiment.
Detailed Description
In order to facilitate an understanding of the present invention by those skilled in the art, the present invention will be described in further detail with reference to specific examples and drawings.
Referring to fig. 1 to 7, an assembly line for an engine stack and a hydrogen pipe assembly provided by the present invention includes a stack assembly station 1 for assembling the stack, a cylinder station 2 for connecting the stack and an engine cylinder, an intake pipe assembly station 3 for assembling and connecting an intake pipe of the hydrogen pipe assembly with the engine cylinder, an outlet pipe assembly station 4 for assembling and connecting an outlet pipe of the hydrogen pipe assembly with the engine cylinder, an air tightness detection station 5 for checking air tightness of the hydrogen pipe assembly, a discharge station 6 for discharging the assembled engine cylinder, and a plurality of AGV vehicles 7 for transferring materials. The AGV 7 moves through a track 71 arranged on the ground, and a discharging stop station 72 for stopping the AGV is arranged on one side of the discharging work station. The rails may be arranged according to a specific production layout, in this embodiment the rails connect the discharge docking station and the palletizing station, while the rails may also be connected to other production lines. In this embodiment, the AVG vehicle may be used to transport engine jigs or to transfer engine blocks assembled with stacks and hydrogen pipe assemblies to another production line.
The electric pile assembling work station 1, the cylinder work station 2, the air inlet pipe assembling work station 3, the air outlet pipe assembling work station 4, the air tightness detecting work station 5 and the discharging work station 6 are sequentially connected, and the engine cylinder body circulates through the work stations through the engine jig 8. The electric pile assembly workstation 1 comprises a pile assembling manipulator 11, a pile assembling station 12, a first electric pile feeding station 13 and a second electric pile feeding station 14, wherein the pile assembling station 12 is arranged around the pile assembling manipulator and used for assembling electric piles, a first electric pile placing table 15 used for placing electric piles is arranged on one side of the first electric pile feeding station, and a second electric pile placing table 16 used for placing electric piles is arranged on one side of the second electric pile feeding station. From the overlook perspective, the first pile placing table is located on the upper side of the first pile loading station, and the second pile placing table is located on the lower side of the second pile loading station. During implementation, a manipulator for feeding is arranged between the first electric pile feeding station and the first electric pile placing table and between the second electric pile feeding station and the second electric pile placing table, and electric piles can be directly and manually transferred to the first electric pile feeding station and the second electric pile feeding station respectively.
From the top view, the closing station 12 is defined to be located at the upper side of the closing manipulator 11, the first electric pile feeding station 13 and the second electric pile feeding station 14 are located at the right side of the closing manipulator, then the cylinder work station 2 is located at the left side of the closing manipulator, the lower side of the closing manipulator is provided with a cylinder feeding station 21 for feeding an engine cylinder, one side of the cylinder work station is provided with an engine jig placing table 22 for placing an engine jig, and from the top view, the engine jig placing table is located at the upper side of the work station. One side of cylinder body material loading station is provided with cylinder body tool rack 23, has placed engine cylinder body clamping jig 24 on it. The engine cylinder block clamping jig comprises a cross-shaped base plate 241 and clamping portions 242 arranged on four arms, wherein the clamping portions are movably connected with the base plate (connected through guide rails or guide grooves), the four clamping portions are driven by cylinder block clamping cylinders 243, cylinder block clamping cylinders of two opposite clamping portions are symmetrically arranged, and clamping and loosening of the clamping portions can be achieved, so that the engine cylinder block which is approximately square is clamped from two directions. The engine cylinder clamping jig can be provided with a connecting component for connecting the manipulator.
The first pile loading station 13, the second pile loading station 14 and the cylinder body loading station are all provided with material platforms 17, and the material platform of each station can be provided with a plurality of, and in this embodiment, the material platform of each station is provided with one. The material platform comprises a material platform 171, a guide rail 172 arranged on the material platform, and a moving plate 173 movably connected to the guide rail and used for placing materials, wherein in the implementation, a precise electric screw (not shown) can be used for driving the moving plate to move. A pile jig placing frame 18 is arranged on one side of the stacking station 12, and a pile clamping jig 19 is placed on the pile jig placing frame. The pile clamping jig specifically comprises a fixed plate, 4 left clamping assemblies arranged on the left side of the fixed plate, 4 right clamping assemblies arranged on the right side of the fixed plate, the left clamping assemblies and the right clamping assemblies are symmetrically arranged by taking the central line of the fixed plate as the symmetry axis, and the left clamping assemblies and the right clamping assemblies are identical in structure and both comprise clamping pieces movably arranged on the fixed plate, and clamping cylinders used for driving the clamping pieces to move are used for clamping the pile from two directions. The stacking manipulator can take the pile clamping jig from the pile jig placing frame so as to facilitate the carrying of the pile.
The air inlet pipe assembling work station 3, the air outlet pipe assembling work station 4 and the air tightness detection work station 5 are respectively provided with a work table 9, and the work tables of the air inlet pipe assembling work station, the work tables of the air outlet pipe assembling work station and the work tables of the air tightness detection work station are sequentially connected; the workbench 9 comprises a rack 91, a work conveying mechanism 92 arranged on the rack and used for conveying an engine jig, a support frame 93 vertically arranged on the rack, a top support 94 arranged at the upper end of the support frame, a guide groove arranged on one side of the top support facing downwards, and the top support is positioned above the work conveying mechanism. The top bracket may be used to suspend tools and materials used in the manufacturing assembly process.
The transition station 10 for temporarily storing materials is further arranged between the cylinder body workstation 2 and the air inlet pipe assembly workstation, the transition workstation is provided with a transition table 101, the transition table comprises a machine table 101a, a transition conveying mechanism 101b for conveying an engine jig is arranged on the machine table, the size of the machine table is consistent with the size of a frame of the machine table, and the transition conveying mechanism is connected with a work conveying mechanism of the machine table of the air inlet pipe assembly workstation. In this embodiment, the conveying mechanisms of the adjacent working tables or transition tables are correspondingly connected, so that the engine jig can flow orderly.
The working conveyor 92 and the transition conveyor 101b are identical in structure and each include a double speed chain 921 and a driving member 922 for driving the double speed chain. The speed chain is also provided with a plurality of supporting roller groups 923 for supporting the engine jig, and the supporting roller groups are specifically arranged at positions between the conveying parts at two sides of the speed chain. The speed-doubling chain is a relatively mature prior art, and detailed structures thereof are not described in detail herein.
The engine jig 8 comprises a jig base 81, a jig platform 82 rotatably connected to the jig base for placing an engine cylinder, a plurality of limiting members 83 arranged on the jig platform, and a rotary handle 84 for manual gripping. The jig is convenient for a worker to rotate the engine cylinder body during assembly and to carry out assembly operations at different positions.
The discharging work station 6 is provided with a discharging table 61 connected with the air tightness detection work station 5, and a discharging manipulator 62 for carrying materials. In this embodiment, the blanking table may have the same structure as the transition table. The air tightness detection workstation adopts an imported high-precision detection sensor to detect, so that each part is guaranteed to have no leakage state in the assembly process, all interfaces are well contacted in the assembly process, the detection precision reaches the national standard, the leakage of a single part is 0sccm, and the whole machine test is positive and negative 3sccm. The air tightness detection sensor is a conventional device in the market, and the structure thereof is not described in detail.
The manipulator in this embodiment may be an ABB six-axis manipulator. When the production event occurs, the MES makes a rapid reaction by means of the collected instant information, so that the production activity without additional value is reduced, the production efficiency of a factory is further improved, data can be uploaded, process parameters can be traced, analysis of process stability is conducted aiming at test data, so that the process can be timely processed when the process capability is reduced, the product is ensured to be effectively controlled before batch faults occur, and the setting of various flows and parameters is facilitated.
When the automatic stacking machine specifically works, firstly, an AVG vehicle conveys an engine jig to an engine jig placing table, firstly, a stack is placed on a material platform of a first stack feeding station and a material platform of a second stack feeding station (parts such as a U-shaped plate used for fixing the stack are placed on the material platform of the stack feeding station in advance), a stack closing manipulator firstly takes a stack clamping jig at the stack jig placing frame, sequentially clamps stacks of the two stack feeding stations, places the stacks on the material platform of the stack closing station, performs stack closing operation, and workers combine the two stacks into the same box body. The pile assembling manipulator is used for resetting the pile clamping jig, replacing the engine cylinder body clamping jig at the cylinder body jig placing frame, transferring the engine cylinder body from the cylinder body feeding station to the cylinder body working station (the engine cylinder body can be placed onto a material platform of the station in advance by a manual or manipulator), transferring the pile assembled into a box body to the cylinder body working station (the engine jig is placed onto a working platform of the working station in advance), assembling and connecting the pile assembled by a worker, transferring the engine jig to the transition working station through a double-speed chain after the connection is completed, entering the air inlet pipe assembling working station from the transition working station, and performing assembling operation of the air inlet pipe by the worker. In the process of installing the air inlet pipe, if the cylinder body workstation completes the connection operation of the next engine cylinder body and the electric pile, the engine cylinder body enters the transition workstation to wait. After the air inlet pipe is assembled, the engine jig enters an air outlet pipe assembling workstation to carry out the assembling operation of the air outlet pipe, and a plurality of work tables can be arranged at the air outlet pipe assembling workstation according to specific processing requirements, so that different operation steps are respectively carried out. After the assembly of the air outlet pipe is finished, the engine jig flows to a lower air tightness detection workstation, the air tightness of the assembled air inlet pipe and air outlet pipe is detected by using a high-precision detection sensor, after the inspection is qualified, the engine jig flows to a discharging workstation, is transferred to an AGV (automatic guided vehicle) by a discharging manipulator and is conveyed to another production line to execute subsequent processing operation. The engine jig can be transferred to another production line together with the jig, or only the engine half-finished body processed by the production line can be transferred, and then the empty engine jig is conveyed back to the engine jig placing table through the AGV. In the production and assembly process, materials such as pipe fittings and the like needed by all work stations can be transported to all work stations in advance through equipment such as transfer vehicles and the like.
According to the invention, a pile assembling workstation, a cylinder body workstation, an air inlet pipe assembling workstation, an air outlet pipe assembling workstation, an air tightness detecting workstation and a discharging workstation are arranged, all workstations are tightly connected into a line, a plurality of working procedures are integrated on the same production line, the pile assembling of an engine pile, the assembly of the pile and the engine cylinder body, the assembly of a hydrogen air inlet pipe, the assembly of an air outlet pipe and the air tightness detection can be completed at one time, the continuity of the operation process is strong, the transferring process among all working procedures is reduced, the production and assembly efficiency of a fuel cell engine is improved, and the processing time is shortened. On the other hand, the AGV for transferring the materials is arranged, so that the materials can be quickly transported in the production process, and the transfer efficiency of the materials is improved.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "connected," "fixed" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
While the invention has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the scope of the appended claims.
Claims (7)
1. An assembly production line of an engine electric pile and a hydrogen pipe assembly is characterized by comprising an electric pile assembly workstation (1) for assembling the electric pile, a cylinder body workstation (2) for connecting the electric pile and an engine cylinder body, an air inlet pipe assembly workstation (3) for assembling and connecting an air inlet pipe of a hydrogen pipe assembly with the engine cylinder body, an air outlet pipe assembly workstation (4) for assembling and connecting an air outlet pipe of the hydrogen pipe assembly with the engine cylinder body, an air tightness detection workstation (5) for checking air tightness of the hydrogen pipe assembly, a discharging workstation (6) for discharging the assembled engine cylinder body, and a plurality of AGV vehicles (7) for transferring materials; the electric pile assembling work station (1), the cylinder work station (2), the air inlet pipe assembling work station (3), the air outlet pipe assembling work station (4), the air tightness detecting work station (5) and the discharging work station (6) are sequentially connected, and the engine cylinder body circulates through all work stations through the engine jig (8); the electric pile assembling workstation (1) comprises a pile assembling manipulator (11), a pile assembling station (12) which is arranged around the pile assembling manipulator (11) and used for assembling electric piles, a first electric pile feeding station (13) used for feeding electric piles, and a second electric pile feeding station (14), wherein a first electric pile placing table (15) used for placing electric piles is arranged on one side of the first electric pile feeding station, and a second electric pile placing table (16) used for placing electric piles is arranged on one side of the second electric pile feeding station; the air inlet pipe assembly working station (3), the air outlet pipe assembly working station (4) and the air tightness detection working station (5) are respectively provided with a working table (9), and the working tables of the air inlet pipe assembly working station, the air outlet pipe assembly working station and the air tightness detection working station are sequentially connected; the workbench (9) comprises a frame (91), a work conveying mechanism (92) arranged on the frame and used for conveying an engine jig, a support frame (93) vertically arranged on the frame, and a top support (94) arranged at the upper end of the support frame, wherein the top support is positioned above the work conveying mechanism; a transition workstation (10) for temporarily storing materials is further arranged between the cylinder body workstation (2) and the air inlet pipe assembly workstation, the transition workstation is provided with a transition table (101), the transition table comprises a machine table (101 a) and a transition conveying mechanism (101 b) which is arranged on the machine table and is used for conveying an engine jig, and the transition conveying mechanism is connected with a work conveying mechanism of a workbench of the air inlet pipe assembly workstation; the working conveying mechanism (92) and the transition conveying mechanism (101 b) are identical in structure and comprise a double-speed chain (921) and a driving piece (922) for driving the double-speed chain; the speed chain is also provided with a plurality of supporting roller groups (923) for supporting the engine jig.
2. The assembly line of the engine stack and the hydrogen pipe assembly according to claim 1, wherein a cylinder body feeding station (21) for feeding the engine cylinder body is arranged on one side of the stacking manipulator, and an engine jig placing table (22) for placing the engine jig is arranged on one side of the cylinder body workstation.
3. The assembly line of the engine stack and the hydrogen pipe assembly according to claim 2, wherein the first stack loading station (13), the second stack loading station (14) and the cylinder loading station are provided with a material platform (17), and the material platform comprises a material table (171), a guide rail (172) arranged on the material table, and a moving plate (173) movably connected to the guide rail and used for placing materials.
4. The assembly production line of the engine electric pile and the hydrogen pipe assembly according to claim 2, characterized in that an electric pile jig placing frame (18) is arranged on one side of the combining station (12), and an electric pile clamping jig (19) is arranged on the electric pile jig placing frame; one side of cylinder body material loading station is provided with cylinder body tool rack (23), has placed engine cylinder body clamping jig (24) on the cylinder body tool rack, engine cylinder body clamping jig includes base plate (241) of cross to and set up four clamping parts (242) on four arms respectively, clamping part and base plate movable connection, and four clamping parts are respectively under four cylinder body clamping cylinder (243) drive that set up on the base plate removal.
5. The engine stack and hydrogen pipe assembly production line according to claim 1, wherein the engine jig (8) comprises a jig base (81), a jig platform (82) rotatably connected to the jig base for placing the engine block, a plurality of stoppers (83) provided on the jig platform, and a rotating handle (84) for manual gripping.
6. The assembly line of an engine stack and a hydrogen pipe assembly according to claim 1, characterized in that the outfeed station (6) is provided with a blanking station (61) connected to the tightness detection station (5), and an outfeed robot (62) for handling the material.
7. The assembly line of the engine stack and the hydrogen pipe assembly according to any one of claims 1 to 6, characterized in that the AGV (7) is moved by a track (71) provided on the ground, and that a discharge stop station (72) for stopping the AGV is provided on one side of the discharge station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910690189.4A CN110293399B (en) | 2019-07-29 | 2019-07-29 | Assembly production line for engine galvanic pile and hydrogen pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN112676835B (en) * | 2020-12-31 | 2022-08-26 | 宁波加凯汽车部件有限公司 | Assembly equipment for cooling liquid pot cover |
| CN115220412A (en) * | 2022-09-20 | 2022-10-21 | 武汉海亿新能源科技有限公司 | Hydrogen fuel cell production material information acquisition system and production method |
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| CN110293399A (en) | 2019-10-01 |
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