CN111799492B - Fuel cell assembling device with overturning function - Google Patents

Abstract

The invention discloses a fuel cell assembling device with a turnover function, which relates to the technical field of fuel cells and comprises a lifting hydraulic vehicle, a blanking mechanism and a turnover mechanism, wherein the blanking mechanism is arranged on the lifting hydraulic vehicle, the turnover mechanism is arranged on the blanking mechanism, the blanking mechanism comprises a blanking component and a transmission component, the transmission component is arranged in the middle of the blanking component, the turnover mechanism comprises a turnover component, a limiting component and a connecting component, the turnover component is arranged on the blanking component, the limiting component and the connecting component are both arranged on the turnover component, two bearing components are arranged on the blanking component, and the two bearing components are symmetrically arranged on two sides of the turnover component. The invention has simple structure and convenient operation, can quickly turn the fuel cell during the assembly process, is convenient for assembling the fuel cell from different sides, improves the assembly efficiency, directly transports the fuel cell after the assembly, and saves the space occupied by a production line.

Description

Fuel cell assembling device with overturning function

Technical Field

The invention relates to the technical field of fuel cells, in particular to a fuel cell assembling device with a turnover function.

Background

Fuel cells are a common energy device. Chinese patent No. CN109638330A discloses a fuel cell stack turnover device and a working method thereof, which comprises a portal frame and a support base; the gantry is vertically arranged at two side positions of the upper surface of the support base, one vertical side of the gantry is provided with a lifting arm through a sliding track, the sliding track is respectively arranged at two sides of a gantry support, the lifting arm is transversely arranged on the gantry, a first support and a second support are respectively arranged at intervals at the other side of the lifting arm and the gantry, and the first support is movably arranged on the lifting arm through a movable disc; according to the invention, the overturning equipment is arranged in the middle of the pile assembly line, so that the pile box can be smoothly clamped and can finish 180-degree overturning, the low efficiency of manual overturning is avoided, the overturning speed is improved, the external structure of the pile box body is accurately aligned to the tray, and the requirement of industrial mass production is met.

However, the above patent has the following disadvantages in use. Firstly, above-mentioned tipping arrangement can only cooperate the assembly line to produce, leads to its suitability not enough, and the whole equipment occupation of land space that on the one hand can make fuel cell equipment increases, and on the other hand fuel cell needs a lot of transportation in the assembling process, has increased fuel cell's equipment time. Second, tipping arrangement in the above-mentioned patent has certain limitation, and the above-mentioned patent is just overturned fuel cell through two upset arms, but, fuel cell's in the assembling process side can't play sufficient support effect to it, consequently, after the upset, still need use other structures to carry out the bearing to fuel cell, and this not only makes equipment more complicated, causes the influence to fuel cell's assembling process easily.

Disclosure of Invention

The invention aims to provide a fuel cell assembly device with an overturning function, so as to solve the technical problems that the fuel cell assembly device in the prior art is inconvenient to overturn a fuel cell and complicated in structure.

The invention provides a fuel cell assembling device with a turnover function, which comprises a lifting hydraulic vehicle, a blanking mechanism arranged on the lifting hydraulic vehicle and a turnover mechanism arranged on the blanking mechanism, wherein the blanking mechanism comprises a blanking component and a transmission component, the transmission component is arranged in the middle of the blanking component, the turnover mechanism comprises a turnover component, a limiting component and a connecting component, the turnover component is arranged on the blanking component, the limiting component and the connecting component are both arranged on the turnover component, two supporting components are arranged on the blanking component, and the two supporting components are symmetrically arranged on two sides of the turnover component.

Further, the unloading subassembly includes flitch and unloading motor down, the flitch is installed on lift hydraulic pressure car and one side of unloading board is equipped with the unloading axle down, the flitch rotates with one side of lift hydraulic pressure car upper end through the unloading axle and is connected down, the unloading motor is installed on lift hydraulic pressure car and is connected through drive assembly between the output of unloading motor and the unloading axle.

Further, transmission assembly includes driven gear, drive gear and drive shaft, the one end at the unloading axle is established to the driven gear cover, the drive shaft sets up the axis parallel at the side of unloading axle and drive shaft and unloading axle, the drive gear cover is established at the unloading epaxially and drive gear and driven gear meshing, the output of unloading motor and the one end fixed connection of drive shaft, the drive gear diameter is greater than driven gear's diameter.

Further, driven gear's side is equipped with the restriction axle, the axis of restriction axle is parallel with the axis of unloading axle, the cover is equipped with incomplete gear on the restriction axle, incomplete gear wheel portion and driven gear meshing.

Further, the upset subassembly includes two bracing pieces, and two bracing pieces are the symmetry and set up the both ends at flitch down, are equipped with the roll-over stand of two U type structures between two bracing pieces, two the roll-over stand is the one end fixed connection of 90 degrees settings and two roll-over stands, two the junction of roll-over stand is passed through coupling assembling and is connected with two roll-over stands rotations, and the bottom of one of them roll-over stand is equipped with the returning face plate that is used for bearing fuel cell.

Further, be equipped with on the returning face plate along the slide rail slip table about its length direction sets up and guide arm slip table around with, guide arm slip table sets up on the slide rail slip table about and the slip direction mutually perpendicular between them, be equipped with a plurality of bearing piece on the returning face plate, every all be equipped with the connecting hole on the bearing piece.

Further, the connecting assembly comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively arranged at the upper ends of the two support rods, the first connecting part comprises a rotating connecting hole and a first connecting shaft, the first connecting shaft is fixedly connected with one joint of the two roll-over stands, the rotating connecting hole is arranged on one support rod and is matched with the first connecting shaft in a rotating manner, the second connecting assembly comprises an adjusting groove, a second connecting shaft, a threaded hole, an adjusting block and an adjusting threaded rod, the second connecting shaft is arranged at the other joint of the two roll-over stands, the adjusting groove is arranged at the upper end of the other support rod, the threaded hole is arranged at one end of the adjusting groove, the adjusting block is arranged in the adjusting groove in a sliding fit manner, one end of the adjusting threaded rod is fixedly connected with the adjusting block and is in threaded connection with the threaded hole, the middle part of the adjusting block is provided with a rotating shaft, and the middle part of the rotating shaft is provided with a connecting ring matched with the second connecting shaft.

Furthermore, the limiting assembly comprises two limiting rods and two fixing holes, the two fixing holes are respectively formed in the lower portions of the two supporting rods, the two limiting rods are inserted into the two fixing holes in a one-to-one correspondence mode, and the limiting holes matched with the limiting rods in an inserting mode are formed in the two ends of the turnover frame.

Further, every the bearing subassembly all includes accepts the slip table, accepts the slider and adjusts the pole, accept the slip table setting in one side of flitch down and accept the length direction setting of slip table along flitch down, accept the slider setting on accepting the slip table and between the two sliding fit, it is equipped with the regulation screw on the slider to accept, the lower extreme of adjusting the pole is pegged graft in adjusting the screw and both screw-thread fit.

Compared with the prior art, the invention has the beneficial effects that:

firstly, before working, the electric pile fixing frame is installed on the overturning assembly, then the electric pile is assembled, the electric pile fixing frame can be driven to overturn through the work of the overturning assembly, and the electric pile can be assembled from different surfaces of the electric pile.

Secondly, the lifting hydraulic vehicle is arranged at the lower part of the fuel cell processing device to drive the fuel cell to move, so that the space for assembly by a production line is saved, and the assembled fuel cell is conveniently and quickly conveyed to subsequent processing equipment for processing and detection.

Thirdly, after the fuel cell is assembled, the fuel cell is moved to the side of the designated position through the lifting hydraulic vehicle, after the height is adjusted, the driving shaft is driven to rotate through the work of the blanking motor, the driving shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the blanking shaft to rotate, and further the blanking plate is driven to turn over, so that the fuel cell is turned to one side from the upper end of the lifting hydraulic vehicle, and then the fuel cell is disassembled to directly fall on a platform for next working without manual carrying, and the operation is simpler and more convenient.

Fourthly, the rotation of the driven gear is limited through the arrangement of the limiting shaft and the incomplete gear, so that the driven gear can only rotate 90 degrees, the fuel cell on the lifting hydraulic vehicle can be turned to one side through the arrangement, and the condition that the lifting hydraulic vehicle is turned over due to the fact that the rotating angle is too large can be avoided.

Fifthly, when the connecting assembly is mounted, the first connecting shaft is inserted into the rotary connecting hole, then the adjusting threaded rod is rotated, under the thread matching of the adjusting threaded rod and the threaded hole, the adjusting threaded rod pushes the adjusting block to move towards the second connecting shaft until the second connecting shaft is inserted into the connecting ring, so that the quick mounting of the roll-over stand is realized, when the connecting assembly is dismounted, the adjusting threaded rod is rotated firstly, under the thread matching of the adjusting threaded rod and the threaded hole, the adjusting threaded rod pushes the adjusting block to move away from the second connecting shaft until the second connecting shaft is separated from the middle part of the connecting ring, finally the roll-over stand is moved to pull out the first connecting shaft from the rotary connecting hole, on one hand, the condition that the fuel cell is scattered can be prevented through the synchronous dismounting of the roll-over assembly, the stability of the fuel cell is improved, and the roll-over assembly is dismounted after the subsequent processing of the, on the other hand, the quick replacement of the turnover assembly and the quick blanking of the fuel cell are realized through the quick disassembly of the turnover assembly, and the working efficiency is improved.

Sixthly, the limiting rod is inserted into the limiting hole, so that the overturning assembly can be prevented from shaking again, the stability of the fuel cell assembly is improved, the mechanism is simple, the operation is simple and convenient, and the cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is an enlarged view at C of FIG. 4;

FIG. 6 is a state diagram of the feeding mechanism of the present invention during operation;

fig. 7 is a partial perspective view of the present invention.

Reference numerals:

the lifting hydraulic vehicle 1, the blanking mechanism 2, the blanking assembly 21, the blanking plate 211, the blanking motor 212, the blanking shaft 213, the transmission assembly 22, the driven gear 221, the driving gear 222, the driving shaft 223, the turnover mechanism 3, the turnover assembly 31, the supporting rod 311, the turnover frame 312, the turnover plate 313, the limiting assembly 32, the limiting rod 321, the limiting hole 322, the connecting assembly 33, the first connecting shaft 331, the adjusting groove 332, the second connecting shaft 333, the adjusting block 334, the adjusting threaded rod 335, the rotating bearing 336, the connecting ring 337, the bearing assembly 4, the bearing sliding table 41, the bearing sliding block 42, the adjusting rod 43, the limiting shaft 5, the incomplete gear 6, the left sliding table 7, the right sliding table 7, the front guide rod sliding table 8, the rear guide rod sliding table 9, the connecting hole 10 and the.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, an embodiment of the present invention provides a fuel cell assembly apparatus with a turnover function, including a lifting hydraulic vehicle 1, a blanking mechanism 2 mounted on the lifting hydraulic vehicle 1, and a turnover mechanism 3 mounted on the blanking mechanism 2, where the blanking mechanism 2 includes a blanking component 21 and a transmission component 22, the transmission component 22 is mounted in the middle of the blanking component 21, the turnover mechanism 3 includes a turnover component 31, a limiting component 32, and a connection component 33, the turnover component 31 is disposed on the blanking component 21, the limiting component 32 and the connection component 33 are both mounted on the turnover component 31, the blanking component 21 is provided with two support components 4, and the two support components 4 are symmetrically disposed on two sides of the turnover component 31; before the fuel cell turning assembly works, the stack fixing frame 11 is installed on the turning assembly 31, then the stack is assembled, the stack fixing frame 11 can be driven to turn through the work of the turning assembly 31, and the stack can be assembled from different sides of the stack. After fuel cell accomplished the equipment, can remove one side with fuel cell from lift hydraulic pressure car 1 through the work of unloading subassembly 21, be convenient for detect the fuel cell after the equipment on removing the check out test set from lift hydraulic pressure car 1, can further reduce the amount of hand labor, wherein, coupling assembling 33's structure sets up and is convenient for dismantle the unloading to fuel motor.

Referring to fig. 3 and 6, the discharging assembly 21 includes a discharging plate 211 and a discharging motor 212, the discharging plate 211 is mounted on the lifting hydraulic vehicle 1, a discharging shaft 213 is disposed on one side of the discharging plate 211, the discharging plate 211 is rotatably connected to one side of the upper end of the lifting hydraulic vehicle 1 through the discharging shaft 213, the discharging motor 212 is mounted on the lifting hydraulic vehicle 1, and an output end of the discharging motor 212 is connected to the discharging shaft 213 through a transmission assembly 22.

Referring to fig. 3, transmission assembly 22 includes driven gear 221, drive gear 222 and drive shaft 223, the one end at unloading axle 213 is established to driven gear 221 cover, drive shaft 223 sets up the axis parallel at unloading axle 213's side and drive shaft 223 and unloading axle 213, drive gear 222 cover is established on unloading axle 213 and drive gear 222 meshes with driven gear 221, the output of unloading motor 212 and the one end fixed connection of drive shaft 223, drive gear 222 diameter is greater than driven gear 221's diameter, drives the work of pinion through the gear wheel, can reduce the burden of unloading motor 212, or can choose for use littleer unloading motor 212 to drive when working to same fuel cell, can reduce cost.

It can be known from the above two sections that, during operation, drive shaft 223 rotates through unloading motor 212 work, and drive shaft 223 drives drive gear 222 and rotates, and drive gear 222 drives driven gear 221 and rotates, and driven gear 221 drives unloading axle 213 and rotates, and then drives flitch 211 upset down to turn over fuel cell to one side from the upper end of lift hydraulic pressure car 1, later dismantle fuel cell and get off can make fuel cell directly fall on the platform of work on next step, need not artifical transport, and it is more simple and convenient to operate.

Referring to fig. 3, a limiting shaft 5 is arranged beside the driven gear 221, the axis of the limiting shaft 5 is parallel to the axis of the blanking shaft 213, an incomplete gear 6 is sleeved on the limiting shaft 5, and the gear part of the incomplete gear 6 is meshed with the driven gear 221; the arrangement of the limiting shaft 5 and the incomplete gear 6 for limiting the rotation of the driven gear 221 so that the driven gear 221 can rotate only 90 degrees already enables the fuel cell on the lifting hydraulic vehicle 1 to be turned to one side and does not cause the lifting hydraulic vehicle 1 to be turned over due to an excessively large rotation angle.

Referring to fig. 7, the turning assembly 31 includes two support rods 311, the two support rods 311 are symmetrically disposed at two ends of the blanking plate 211, two U-shaped turning frames 312 are disposed between the two support rods 311, wherein the specific number of the turning frames 312 and the angle between two adjacent turning frames 312 can be adjusted and designed according to actual conditions, the two turning frames 312 are disposed at 90 degrees, one ends of the two turning frames 312 are fixedly connected, the joint of the two turning frames 312 is rotatably connected to the two turning frames 312 through a connection assembly 33, and a turning plate 313 for supporting a fuel cell is disposed at the bottom of one turning frame 312; during operation, install pile mount 11 on returning face plate 313 earlier, later assemble fuel cell on pile mount 11, in the assembling process, set up when returning face plate 313 level, fuel cell fixes on returning face plate 313, at this moment, fuel cell's upper end up, rotate 90 degrees together when two returning face plates 312, when making returning face plate 313 rotate to vertical state, make fuel cell's one side up, be convenient for assemble, when returning face plate 313 rotates 90 degrees to vertical state in the opposite direction, make fuel cell's opposite side up. Therefore, by turning over the two turning frames 312, different surfaces of the fuel cell face upwards, and the fuel cell is assembled from different surfaces of the fuel cell, so that the fuel cell is more convenient to assemble.

Referring to fig. 6, a left and right slide rail sliding table 7 and a front and rear guide rod sliding table 8 are arranged on the turning plate 313 along the length direction of the turning plate, the front and rear guide rod sliding tables 8 are arranged on the left and right slide rail sliding tables 7, the sliding directions of the front and rear guide rod sliding tables are perpendicular to the sliding directions of the left and right slide rail sliding tables 7 and the sliding directions of the front and rear guide rod sliding tables 8, a plurality of bearing blocks 9 are arranged on the turning plate; the arrangement of the left and right slide rail sliding tables 7 is used for adjusting the distance between the galvanic piles, and the arrangement of the front and rear guide rod sliding tables 8 is used for adjusting according to the length of the galvanic piles, which is the prior art and is used here to improve the applicability of the invention.

Referring to fig. 4 and 5, the connecting assembly 33 includes a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively disposed at the upper ends of the two support rods 311, the first connecting part includes a rotation connecting hole and a first connecting shaft 331, the first connecting shaft 331 is fixedly connected with a connection portion of the two roll-over stands 312, the rotation connecting hole is disposed on one of the support rods 311 and the rotation connecting hole is matched with the first connecting shaft 331, the second connecting part includes an adjusting groove 332, a second connecting shaft 333, a threaded hole, an adjusting block 334 and an adjusting threaded rod 335, the second connecting shaft 333 is disposed at the other connection portion of the two roll-over stands 312, the adjusting groove 332 is disposed at the upper end of the other support rod 311, the threaded hole is disposed at one end of the adjusting groove 332, the adjusting block 334 is installed in the adjusting groove 332 and is in sliding fit therebetween, one end of the adjusting threaded rod 335 is fixedly connected with the adjusting block 334, the adjusting threaded rod 335 is in threaded connection with the threaded hole, the middle of the adjusting block 334 is provided with a rotating bearing 336, and the middle of the rotating bearing 336 is provided with a connecting ring 337 matched with the second connecting shaft 333; during operation, the adjusting threaded rod 335 is rotated, the adjusting block 334 moves in the adjusting groove 332 by the matching between the adjusting threaded rod 335 and the threaded hole, and further the distance between the connecting ring 337 and the rotating connecting hole is changed, when installation is performed, the first connecting shaft 331 is inserted into the rotating connecting hole, then the adjusting threaded rod 335 is rotated, under the threaded matching between the adjusting threaded rod 335 and the threaded hole, the adjusting threaded rod 335 pushes the adjusting block 334 to move towards the second connecting shaft 333 until the second connecting shaft 333 is inserted into the connecting ring 337, so as to realize quick installation of the roll-over stand 312, when disassembly is performed, the adjusting threaded rod 335 is rotated, under the threaded matching between the adjusting threaded rod 335 and the threaded hole, the adjusting threaded rod 335 pushes the adjusting block 334 to move away from the second connecting shaft 333 until the second connecting shaft 333 is separated from the middle part of the connecting ring 337, and finally the roll-over stand 312 is moved to draw the first connecting shaft 331 out of the, also can pull down fuel cell together fast during the dismantlement, the synchronous dismantlement through upset subassembly 31 on the one hand can prevent that fuel cell from appearing the condition emergence of scattering the frame, has improved fuel cell's stability, and then dismantles the unloading with upset subassembly 31 after accomplishing fuel cell's subsequent processing, and on the other hand has realized the quick replacement of upset subassembly 31 and fuel cell's quick unloading through the quick dismantlement of upset subassembly 31, has improved work efficiency.

Referring to fig. 4 and 7, the limiting assembly 32 includes two limiting rods 321 and two fixing holes, the two fixing holes are respectively disposed at the lower portions of the two supporting rods 311, the two limiting rods 321 are correspondingly inserted into the two fixing holes one by one, and both ends of each roll-over stand 312 are provided with limiting holes 322 inserted and matched with the limiting rods 321; through pegging graft the restriction pole 321 in restricting hole 322, can prevent that upset subassembly 31 from rocking again, stability when having improved the fuel cell subassembly, and its mechanism is simple, and is easy and simple to handle, the cost is reduced.

Referring to fig. 7, each of the supporting assemblies 4 includes a receiving sliding table 41, a receiving sliding block 42 and an adjusting rod 43, the receiving sliding table 41 is disposed on one side of the blanking plate 211 and the receiving sliding table 41 is disposed along the length direction of the blanking plate 211, the receiving sliding block 42 is disposed on the receiving sliding table 41 and is in sliding fit with the receiving sliding table 41, an adjusting screw hole is formed in the receiving sliding block 42, and the lower end of the adjusting rod 43 is inserted into the adjusting screw hole and is in threaded fit with the adjusting screw hole; adjust the pole 43 through rotating and can change the height of adjusting the pole 43, when fuel cell upset trailing flank upwards, can play the supporting role to fuel cell through adjusting the pole 43, further improve the stability of fuel cell equipment in-process, wherein, bearing subassembly 4 sets up two for no matter which side upset of fuel cell can have bearing subassembly 4 and support.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (3)

1. A fuel cell assembly device with a turning function, comprising a lifting hydraulic vehicle (1), characterized in that: still including installing unloading mechanism (2) on lift hydraulic pressure car (1) and installing tilting mechanism (3) on unloading mechanism (2), unloading mechanism (2) include unloading subassembly (21) and drive assembly (22), the middle part at unloading subassembly (21) is installed in drive assembly (22), tilting mechanism (3) are including upset subassembly (31), restriction subassembly (32) and coupling assembling (33), upset subassembly (31) sets up on unloading subassembly (21), restriction subassembly (32) and coupling assembling (33) are all installed on upset subassembly (31), be provided with two bearing components (4) on unloading subassembly (21), two bearing components (4) are the symmetry and set up the both sides at upset subassembly (31), unloading subassembly (21) are including unloading flitch (211) and unloading motor (212), the blanking plate (211) is arranged on the lifting hydraulic car (1), a blanking shaft (213) is arranged on one side of the blanking plate (211), the blanking plate (211) is rotatably connected with one side of the upper end of the lifting hydraulic car (1) through the blanking shaft (213), the blanking motor (212) is arranged on the lifting hydraulic car (1), the output end of the blanking motor (212) is connected with the blanking shaft (213) through a transmission assembly (22), the transmission assembly (22) comprises a driven gear (221), a driving gear (222) and a driving shaft (223), the driven gear (221) is sleeved at one end of the blanking shaft (213), the driving shaft (223) is arranged on the blanking shaft (213), the axis of the driving shaft (223) is parallel to the axis of the blanking shaft (213), the driving gear (222) is sleeved on the blanking shaft (213) and the driving gear (222) is meshed with the driven gear (221), the output end of unloading motor (212) and the one end fixed connection of drive shaft (223), drive gear (222) diameter is greater than driven gear (221)'s diameter, upset subassembly (31) includes two bracing pieces (311), and two bracing pieces (311) are the symmetry and set up the both ends at flitch (211) down, are equipped with roll-over stand (312) of two U type structures between two bracing pieces (311), two roll-over stand (312) are 90 degrees settings and the one end fixed connection of two roll-over stands (312), two the junction of roll-over stand (312) is passed through coupling assembling (33) and is connected with two roll-over stands (312) rotation, and the bottom of one of them roll-over stand (312) is equipped with roll-over plate (313) that are used for bearing fuel cell, coupling assembling (33) are including first adapting unit and second adapting unit, first adapting unit and second adapting unit set up the upper end at two bracing pieces (311) respectively, the first connecting part comprises a rotating connecting hole and a first connecting shaft (331), the first connecting shaft (331) is fixedly connected with a joint of two turning frames (312), the rotating connecting hole is arranged on one supporting rod (311) and is matched with the first connecting shaft (331) in a rotating manner, the second connecting part comprises an adjusting groove (332), a second connecting shaft (333), a threaded hole, an adjusting block (334) and an adjusting threaded rod (335), the second connecting shaft (333) is arranged at the other joint of the two turning frames (312), the adjusting groove (332) is arranged at the upper end of the other supporting rod (311), the threaded hole is arranged at one end of the adjusting groove (332), the adjusting block (334) is arranged in the adjusting groove (332) in a sliding fit manner, one end of the adjusting threaded rod (335) is fixedly connected with the adjusting block (334) and is in threaded connection with the threaded hole (335), the middle part of adjusting block (334) is equipped with rolling bearing (336), the middle part of rolling bearing (336) is equipped with and connects axle (333) matched with go-between (337), restriction subassembly (32) includes two regulating arms (321) and two fixed orificess, and two fixed orificess set up respectively in the lower part of two bracing pieces (311), and two regulating arms (321) one-to-one are pegged graft in two fixed orificess, every the both ends of roll-over stand (312) all are equipped with and restrict the pole (321) complex restriction hole (322) of pegging graft, every bearing subassembly (4) all include accept slip table (41), accept slider (42) and adjust pole (43), accept the length direction setting of slip table (41) and accept slip table (41) along unloading board (211) that slip table (41) set up in one side of unloading board (211), accept slider (42) set up and accept slip fit on accepting slip table (41) and between the two, the bearing sliding block (42) is provided with an adjusting screw hole, the lower end of the adjusting rod (43) is inserted into the adjusting screw hole and is in threaded fit with the adjusting screw hole.

2. A fuel cell assembly apparatus having a turning-over function according to claim 1, characterized in that: the side of driven gear (221) is equipped with restriction axle (5), the axis of restriction axle (5) is parallel with the axis of unloading axle (213), the cover is equipped with incomplete gear (6) on restriction axle (5), the gear portion and the driven gear (221) meshing of incomplete gear (6).

3. A fuel cell assembly apparatus having a turning-over function according to claim 1, characterized in that: slide rail slip table (7) about and guide arm slip table (8) around with are equipped with along its length direction setting on returning face plate (313), guide arm slip table (8) set up about and slide rail slip table (7) on and the slip direction mutually perpendicular between them, be equipped with a plurality of bearing piece (9) on returning face plate (313), every all be equipped with connecting hole (10) on bearing piece (9).

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