CN112615034B

CN112615034B - Assembling equipment of fuel cell metal bipolar plate insertion type inspection structure

Info

Publication number: CN112615034B
Application number: CN202110244450.5A
Authority: CN
Inventors: 李玉平; 吴剑; 宋新贤
Original assignee: Aideman Hydrogen Energy Equipment Co ltd
Current assignee: Aideman Hydrogen Energy Equipment Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-05-14
Anticipated expiration: 2041-03-05
Also published as: CN112615034A

Abstract

The invention discloses an assembling device of a fuel cell metal bipolar plate plug-in type inspection structure, which belongs to the technical field of fuel cells and comprises a bipolar plate body, a processing table, a first feeding device, a second feeding device and a third feeding device, wherein the first feeding device, the second feeding device and the third feeding device are arranged at intervals along the circumferential direction of the processing table, and the bipolar plate body is lapped on the processing table. According to the invention, the bipolar plate body is placed on the bearing disc, the stepper motor drives the bipolar plate body on the bearing disc to rotate in a stepping manner, the positioning sleeve, the positioning ring, the first contact block, the second contact block and the probe are sequentially arranged on the bipolar plate body through the arranged first feeding device, the second feeding device and the third feeding device, so that the purpose of clamping the probe on the bipolar plate body is achieved, manual assembly can be avoided through the steps, the production efficiency is improved, and the product quality can be effectively controlled through automatic assembly.

Description

Assembling equipment of fuel cell metal bipolar plate insertion type inspection structure

Technical Field

The invention relates to the field of fuel cell stacks, in particular to an assembling device of a fuel cell metal bipolar plate plug-in type inspection structure.

Background

A fuel cell is an energy conversion device that electrochemically converts chemical energy stored in a fuel and an oxidant isothermally directly into electrical energy. The fuel cell is an electrochemical power generation structure and is formed by alternately assembling a plurality of bipolar plates and a membrane electrode, because each cell is formed by connecting in series, once a certain section has a problem, the problem of the whole electric pile is solved, and in order to ensure the normal work of the fuel cell, a voltage detection function, namely routing inspection, needs to be added on each cell. The inspection consists of probes and detection circuits, the probes are arranged on each bipolar plate, voltage is led into the detection circuits, the circuits detect the voltage, and detection results are transmitted to the fuel cell controller.

In the prior art, a probe is usually installed on a metal bipolar plate by adopting two installation modes of welding and inserting, wherein the welding process is complex, the probe is easy to fall off due to poor welding and is not suitable for large-scale production, and the inserting type probe is easy to be connected in a virtual mode and is easy to fall off in a vibration process, and the stability of the probe can be ensured only by additional process supplement such as coating conductive adhesive, so that the probe is installed on the metal bipolar plate by clamping and is most preferable.

The existing clamping type inspection structure comprises a metal bipolar plate, a positioning sleeve, a positioning ring, a first contact block, a second contact block and a probe, the situation that the clamping type inspection structure is easy to connect in a virtual mode in an inserting mode and easy to fall off in a vibration process is avoided in a clamping mode, the stability can be improved by assembling in the clamping mode, but equipment for automatically assembling all parts into the clamping type inspection structure is not available at present, and if the assembly is completed manually, the following problems are caused; firstly, products with different quality are manufactured due to different proficiency of each operator by adopting manual assembly, so that the management and control of the products are influenced, and secondly, when the manual assembly is adopted, the workers are very distracted in work for a long time, so that the energy consumption is high, the production rhythm is influenced, and the assembly efficiency is greatly reduced; therefore, a device capable of automatically assembling parts into a clamping type inspection structure is needed.

Disclosure of Invention

The invention aims to provide assembling equipment of a fuel cell metal bipolar plate plug-in type inspection structure, which solves the technical problem that scattered parts are not automatically assembled into a clamping type inspection structure in the prior art.

The invention provides an assembling device of a fuel cell metal bipolar plate plug-in type inspection structure, which comprises a bipolar plate body, a processing table, a first feeding device, a second feeding device and a third feeding device, wherein the first feeding device, the second feeding device and the third feeding device are arranged at intervals along the circumferential direction of the processing table, the bipolar plate body is lapped on the processing table, the first feeding device comprises a first conveying belt and a feeding assembly for mounting parts on the first conveying belt on the bipolar plate body, the second feeding device comprises a conveying assembly, a clamping assembly and a jacking assembly, the clamping assembly is positioned beside the conveying assembly, a clamping end of the clamping assembly can move right above the bipolar plate body, the jacking assembly is arranged below the conveying assembly, and the third feeding device comprises a second conveying belt, a transferring assembly and a screwing assembly, the part on the second conveyor belt can be attached to the bipolar plate body by the transferring end of the transferring assembly, the screwing assembly is located between the second conveyor belt and the processing table, the processing table comprises a bearing disc for bearing the bipolar plate body, a groove matched with the bipolar plate body is formed in the bearing disc, a stepping motor for driving the bearing disc to rotate in a stepping mode is arranged at the bottom of the bearing disc, a supporting frame is arranged on the stepping motor, a positioning sleeve for inserting into the bipolar plate body is arranged on the first conveyor belt, a pushing cylinder for pushing the positioning sleeve to the outside of the first conveyor belt is arranged on the outer wall of one side of the first conveyor belt, a pushing block is arranged on an output shaft of the pushing cylinder, a pressing pipe frame and a pressing wheel are arranged on the outer wall of the other side of the first conveyor belt, two pressing springs fixedly connected with the pressing pipe frame are arranged below the pressing pipe frame, and pressing sleeves for the pressing wheel to rotate, the two ends of the pressing wheels are respectively inserted into the two pressing sleeves, the feeding assembly comprises a straight motor, a heightening block, a bearing plate and four guide wheels, the straight motor is arranged in the heightening block, the bearing plate is arranged at the output end of the straight motor, the bearing plate is provided with three feeding wheels arranged at equal intervals, each feeding wheel is provided with a roller seat, each roller seat is fixedly connected with the bearing plate, one roller seat is arranged beside the driving motor, the output shaft of the driving motor is fixedly connected with the feeding wheel, the three feeding wheels are matched through belt transmission, the top of the bearing plate is provided with a positioning plate fixedly connected with the positioning plate, the four guide wheels are arranged in a matrix manner, the four guide wheels are arranged below the positioning plate, the four guide wheels are provided with extension rods extending to the upper part of the positioning plate, and the positioning plate is provided with sliding grooves corresponding to the four extension rods, the top of locating plate corresponds four extension rods and is equipped with four pre-compaction springs, and every pre-compaction spring is the level setting all, the side of bearing plate is equipped with and send ring box and store up the ring cover, bearing plate and send ring box sliding fit, it is linked together with sending ring box to store up the hypomere that the ring cover is located and sends the ring box, send the ring box to be equipped with the flexure strip for hollow structure and send the ring box in, send the bottom of ring box to be equipped with the promotion cylinder, the top that promotes the cylinder is equipped with the promotion board and promotes board and send ring box sliding fit, it is equipped with the closing plate that can dismantle to store up the ring cover on the ring cover, the front end of closing plate is equipped with slurcam and arranges in storing up the ring cover, is equipped with the promotion spring of connecting both between closing plate.

Further, the conveying assembly comprises a first conveying belt and a second conveying belt, a first contact block installed on the positioning sleeve is arranged on the first conveying belt, a second contact block installed on the first contact block is arranged on the second conveying belt, the first conveying belt is installed on the second conveying belt and is provided with a material separating plate used for separating materials, and a material separating cylinder is arranged below the material separating plate and is installed on the outer side wall of the second conveying belt.

Further, the centre gripping subassembly includes the support bracket, carries electric jar, slip table cylinder and first vacuum chuck, carry the electric jar to install on the support bracket and the slip table cylinder is installed on the slider of carrying the electric jar, first vacuum chuck sets up and first vacuum chuck is arranged in directly over first conveyer belt vertically downwards, first vacuum chuck installs on the slip table of slip table cylinder.

Further, the jacking assembly comprises a jacking motor, a jacking plate and a second vacuum chuck, the jacking motor is installed on the second conveying belt, an output shaft of the jacking motor is provided with a jacking gear, tooth grooves meshed with the jacking gear are formed in the jacking plate and the jacking plate, the second vacuum chuck is vertically upwards arranged and is fixedly connected with the jacking plate, and a through hole for the second vacuum chuck to pass through is formed in the second conveying belt.

Furthermore, be equipped with the probe of installing in the position cover on the second conveyer belt, transfer the subassembly including transferring the frame, transferring the electric jar and removing the gas clamp, it installs on transferring the frame and is equipped with on transferring the slider of electric jar and transfer the cylinder to transfer the electric jar, it sets up and removes the gas clamp and install in the output of transferring the cylinder to transfer the cylinder vertically downwards, the exposed core that removes the gas clamp is equipped with the grip block.

Further, the subassembly of screwing includes the push rod motor, screws the platform and screws the motor, the platform of screwing is installed in the output of push rod motor and the motor of screwing is arranged in on the platform of screwing, it stirs the motor and stirs the rack to be equipped with on the platform of screwing, stir the motor and install on the platform of screwing and be equipped with stirring gear on stirring the output shaft of motor, stirring gear with stir the rack meshing and stir the one end of rack and screw motor fixed connection, be equipped with the piece of screwing that is used for in the probe screw in position sleeve on the output shaft of the motor of screwing.

Compared with the prior art, the invention has the beneficial effects that: firstly, when the bipolar plate assembly machine is assembled, after the bipolar plate body is placed on the supporting disc, the stepper motor drives the bipolar plate body on the supporting disc to rotate in a stepping mode, the positioning sleeve, the positioning ring, the first contact block, the second contact block and the probe are sequentially arranged on the bipolar plate body through the arranged first feeding device, the second feeding device and the third feeding device, so that the purpose of clamping the probe on the bipolar plate body is achieved, automatic assembly can be achieved through the steps, manual assembly is avoided, production efficiency is improved, and product quality can be effectively controlled through the automatic assembly.

It is two, through the spacing bearing of processing platform to bipolar plate body, install the holding ring to the position sleeve through the cooperation of sending ring box and promotion cylinder, insert bipolar plate this internally with the position sleeve through the cooperation of first conveyer belt and pay-off subassembly, through carrying the subassembly, the cooperation of centre gripping subassembly and jacking subassembly is installed first conflict piece and second conflict piece on the position sleeve, through the second conveyer belt, the cooperation of transferring the subassembly and screwing the subassembly is installed the probe in the position sleeve, can accomplish automatic equipment through above-mentioned step, because of avoiding adopting artifical equipment, thereby production efficiency has been improved.

Thirdly, the pushing cylinder pushes the positioning sleeve on the first conveying belt to the position below the pressing wheel through the pushing block, and the pressing wheel can be abutted against the positioning sleeves with different diameters through the two pressing springs, so that the adaptability is improved.

Fourthly, the positioning sleeve is prevented from being inserted into the bipolar plate body due to the fact that the positioning sleeve deviates in the moving process through the four guide wheels, the extending rod can move in the sliding groove due to the arranged pre-pressing spring, the guide wheels can be driven to horizontally move when the extending rod moves, so that the positioning sleeves with different diameters can be guided, and the adaptability of the feeding assembly is improved.

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 schematic perspective view of a first feeding device according to the present invention;

FIG. 3 is a schematic perspective view of the feed assembly of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a cross-sectional view of the ring feed cassette of the present invention;

FIG. 6 is a schematic perspective view of a portion of a second feeding device according to the present invention;

FIG. 7 is a partial cross-sectional view of the clamping assembly of the present invention;

FIG. 8 is a partial cross-sectional view of the delivery assembly of the present invention;

FIG. 9 is an enlarged view of a portion of the jacking assembly of the present invention;

FIG. 10 is a schematic perspective view of a third feeding device according to the present invention;

fig. 11 is a perspective view of the tightening unit of the present invention.

Reference numerals: the bipolar plate comprises a bipolar plate body 1, a processing table 2, a bearing disc 21, a stepping motor 22, a first feeding device 3, a positioning sleeve 311, a first conveyor belt 31, a positioning sleeve 311, a pushing cylinder 312, a pushing block 313, a pressing pipe frame 314, a pressing wheel 315, a pressing spring 316, a pressing sleeve 317, a feeding assembly 32, a straight-moving motor 321, a padding block 322, a supporting plate 323, a guide wheel 324, a feeding wheel 325, a driving motor 326, a positioning plate 327, an extension rod 328, a pre-pressing spring 329, a second feeding device 4, a conveying assembly 41, a first conveyor belt 411, a second conveyor belt 412, a first abutting block 413, a material separating plate 414, a material separating cylinder 415, a second abutting block 416, a clamping assembly 42, a supporting bracket 421, a conveying electric cylinder 422, a sliding table cylinder 423, a first vacuum chuck 424, a jacking assembly 43, a jacking motor 431, a jacking plate 432, a second vacuum chuck 433, a jacking gear 434, a third feeding device 5, the device comprises a second conveyor belt 51, a probe 511, a transfer component 52, a transfer frame 521, a transfer electric cylinder 522, a mobile air clamp 523, a transfer air cylinder 524, a screwing component 53, a push rod motor 531, a screwing platform 532, a screwing motor 533, a toggling motor 534, a toggling rack 535, a toggling gear 536, a screwing block 537, a ring feeding box 6, a storage ring sleeve 61, a pushing and lifting air cylinder 62, a pushing and lifting plate 63, a closing plate 64, a pushing plate 65 and a pushing spring 66.

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 11, an embodiment of the present invention provides an assembly apparatus of a fuel cell metal bipolar plate insertion type inspection structure, including a bipolar plate body 1, a processing table 2, a first feeding device 3, a second feeding device 4, and a third feeding device 5, where the first feeding device 3, the second feeding device 4, and the third feeding device 5 are arranged at intervals along a circumferential direction of the processing table 2, the bipolar plate body 1 is lapped on the processing table 2, the first feeding device 3 includes a first conveyor belt 31 and a feeding assembly 32 for mounting parts on the first conveyor belt 31 on the bipolar plate body 1, the second feeding device 4 includes a conveying assembly 41, a clamping assembly 42, and a jacking assembly 43, the clamping assembly 42 is located beside the conveying assembly 41, and a clamping end of the clamping assembly 42 can move to a position right above the bipolar plate body 1, the jacking assembly 43 is arranged below the conveying assembly 41, the third feeding device 5 comprises a second conveyor belt 51, a transfer assembly 52 and a screwing assembly 53, the transfer end of the transfer assembly 52 can attach the parts on the second conveyor belt 51 to the bipolar plate body 1, and the screwing assembly 53 is positioned between the second conveyor belt 51 and the processing table 2.

Referring to fig. 6, specifically, the processing table 2 includes a supporting disk 21 for supporting the bipolar plate body 1, a groove matched with the bipolar plate body 1 is formed in the supporting disk 21, a stepping motor 22 for driving the supporting disk 21 to rotate in a stepping manner is arranged at the bottom of the supporting disk 21, a supporting frame is arranged on the stepping motor 22, the supporting disk 21 is used for supporting the bipolar plate body 1, and the groove is used for preventing the bipolar plate body 1 from separating from the supporting disk 21 when the supporting disk 21 rotates or preventing the bipolar plate body 1 from being deviated from the supporting disk 21 or preventing subsequent assembly from being performed due to the deviation of the position of the bipolar plate body.

Referring to fig. 2 and 4, specifically, a positioning sleeve 311 for inserting into the bipolar plate body 1 is disposed on the first conveyor belt 31, a push positioning sleeve 311 to a push cylinder 312 outside the first conveyor belt 31 are disposed on an outer wall of one side of the first conveyor belt 31, a push block 313 is disposed on an output shaft of the push cylinder 312, a pressure pipe frame 314 and a pressure wheel 315 are disposed on an outer wall of the other side of the first conveyor belt 31, two pressure springs 316 fixedly connected to the pressure pipe frame 314 are disposed below the pressure pipe frame 314, pressure sleeves 317 for the pressure wheel 315 to rotate are disposed on the two pressure springs 316, two ends of the pressure wheel 315 are respectively inserted into the two pressure sleeves 317, the first conveyor belt 31 is used for conveying the positioning sleeve 311, the push cylinder 312 pushes the positioning sleeve 311 on the first conveyor belt 31 to a position below the pressure wheel 315 through the push block 313, the two pressure springs 316 can enable the pressure wheel 315 to abut against the positioning sleeves 311 with different diameters, thereby improving adaptability.

Referring to fig. 3, specifically, the feeding assembly 32 includes a linear motor 321, an elevating block 322, a supporting plate 323, and four guide wheels 324, the linear motor 321 is installed in the elevating block 322, the supporting plate 323 is installed at an output end of the linear motor 321, three feeding wheels 325 arranged at equal intervals are provided on the supporting plate 323, each feeding wheel 325 is provided with a roller seat, each roller seat is fixedly connected with the supporting plate 323, a driving motor 326 is provided beside one roller seat, an output shaft of the driving motor 326 is fixedly connected with the feeding wheel 325, the three feeding wheels 325 are in transmission fit through a belt, a positioning plate 327 fixedly connected with the supporting plate 323 is provided at a top of the supporting plate 323, the four guide wheels 324 are arranged in a matrix, the four guide wheels 324 are all provided below the positioning plate 327, the four guide wheels 324 are provided with extension rods 328 extending above the positioning plate 327, the locating plate 327 is equipped with the sliding tray corresponding to four extension rods 328, the top of locating plate 327 is equipped with four pre-compaction springs 329 corresponding to four extension rods 328, every pre-compaction spring 329 all levels set up, a feed wheel 325 of driving motor 326 drive rotates, it rotates to drive all feed wheels 325 through the belt when a feed wheel 325 rotates, pivoted feed wheel 325 can remove the position sleeve 311 to bipolar plate body 1, four leading wheels 324 that set up are used for avoiding the position sleeve 311 skew to appear at the in-process that removes to lead to the position sleeve 311 unable insert in bipolar plate body 1, and the pre-compaction spring 329 that sets up can make extension rod 328 remove in the sliding tray, thereby can drive leading wheel 324 horizontal migration when extension rod 328 removes and lead to the position sleeve 311 of different diameters, improve the adaptability of pay-off subassembly 32.

Referring to fig. 3 and 5, specifically, a ring feeding box 6 and a ring storing sleeve 61 are disposed beside the supporting plate 323, the supporting plate 323 is in sliding fit with the ring feeding box 6, the ring storing sleeve 61 is disposed at the lower section of the ring feeding box 6 and is communicated with the ring feeding box 6, the ring feeding box 6 is a hollow structure, an elastic sheet is disposed in the ring feeding box 6, a pushing cylinder 62 is disposed at the bottom of the ring feeding box 6, a pushing plate 63 is disposed at the top of the pushing cylinder 62, the pushing plate 63 is in sliding fit with the ring feeding box 6, a detachable sealing plate 64 is disposed on the ring storing sleeve 61, a pushing plate 65 is disposed at the front end of the sealing plate 64 and disposed in the ring storing sleeve 61, a pushing spring 66 is disposed between the sealing plate 64 and the pushing plate 65 for connecting the two, a positioning ring is disposed in the ring storing sleeve 61, the elastic sheet is configured to prevent the positioning ring in the ring feeding box 6 from falling back, when the positioning sleeve 311 is about to be inserted into the body 1, the pushing cylinder 312 drives the pushing plate 63 to sleeve the uppermost positioning ring in the ring feeding box 6 on the positioning sleeve 311 to complete the installation of the positioning ring, the pushing cylinder 312 resets after pushing is completed, and when the pushing plate 65 pushes the positioning ring in the ring storage sleeve 61 to enter the ring feeding box 6, automatic feeding is completed, and the influence on the production rhythm caused by frequent feeding is avoided.

Referring to fig. 7 to 9, in particular, the conveying assembly 41 includes a first conveying belt 411 and a second conveying belt 412, a first contact block 413 installed on the locating sleeve 311 is disposed on the first conveying belt 411, a second contact block 416 installed on the first contact block 413 is disposed on the second conveying belt 412, a material separating plate 414 for material separation is disposed on the second conveying belt 412, a material separating cylinder 415 is disposed below the material separating plate 414 and the material separating cylinder 415 is installed on an outer side wall of the second conveying belt 412, when the first contact block 413 and the second contact block 416 are required to be installed on the locating sleeve 311, the first conveying belt 411 and the second conveying belt 412 respectively convey the first contact block 413 and the second contact block 416 to a specified position, a material separating cylinder 415 disposed on the second conveying belt 412 drives the material separating plate 414 to move vertically so as to achieve the purpose of feeding the second contact block 416 on the second conveying belt 412 at intervals, for preventing the second contact blocks 416 from being stacked together and being unable to be sucked by the second vacuum chuck 433.

Referring to fig. 7, specifically, the clamping assembly 42 includes a support bracket 421, a conveying electric cylinder 422, a sliding table cylinder 423 and a first vacuum chuck 424, the conveying electric cylinder 422 is installed on the support bracket 421 and the sliding table cylinder 423 is installed on a slider of the conveying electric cylinder 422, the first vacuum chuck 424 is vertically arranged downwards and the first vacuum chuck 424 is arranged right above the first conveying belt 411, the first vacuum chuck 424 is installed on a sliding table of the sliding table cylinder 423, the first sliding cylinder drives the first vacuum chuck 424 to adsorb the first contact block 413 on the first conveying belt 31, the sliding table cylinder 423 resets afterwards, the conveying electric cylinder 422 transfers the sliding table cylinder 423 to the position sleeve 311 right above, and the sliding table cylinder 423 works to push the first contact block 413 to be arranged on the outer side wall of the position sleeve 311, so that automatic feeding is completed and manual feeding is avoided.

Referring to fig. 8 and 9, in particular, the jacking assembly 43 includes a jacking motor 431, a jacking plate 432 and a second vacuum chuck 433, the jacking motor 431 is installed on the second conveyor 412, an output shaft of the jacking motor 431 is provided with a jacking gear 434, the jacking plate 432 is vertically arranged and is provided with a tooth slot engaged with the jacking gear 434, the second vacuum chuck 433 is vertically arranged upwards and is fixedly connected with the jacking plate 432, the second conveyor 412 is provided with a through hole for the second vacuum chuck 433 to pass through, the jacking cylinder drives the jacking gear 434 to vertically move the jacking plate 432 upwards, the jacking plate 432 drives the second vacuum chuck 433 to move upwards, after the second vacuum chuck 433 passes through the through hole on the second conveyor 412 to adsorb the second contact block 416, the second contact block 416 is driven to be in insertion fit with the first contact block 413, so as to complete the installation of the first contact block 413 and the second contact block 416, the automatic feeding is completed, the manual feeding is avoided, and the production efficiency is improved.

Referring to fig. 10, specifically, the second conveyor belt 51 is provided with a probe 511 installed in the positioning sleeve 311, the transfer assembly 52 includes a transfer frame 521, a transfer electric cylinder 522 and a moving air clamp 523, the transfer electric cylinder 522 is installed on the transfer frame 521, a transfer air cylinder 524 is installed on a slider of the transfer electric cylinder 522, the transfer air cylinder 524 is vertically arranged downward, the moving air clamp 523 is installed at an output end of the transfer air cylinder 524, a clamping block is installed at a clamping end of the moving air clamp 523, when the probe 511 needs to be installed in the positioning sleeve 311, the second conveyor belt 51 drives the probe 511 to move to a specified position, the transfer electric cylinder 522 drives the transfer air cylinder 524 to be directly above the second conveyor belt 51, then the transfer air cylinder 524 moves the moving air clamp 523 downward, the transfer air cylinder 524 clamps the probe 511, and the transfer air cylinder 524 resets and simultaneously moves the probe 511 to a side of the bipolar plate body 1, when the transferring cylinder 524 drives the probe 511 and the positioning sleeve 311 to have the same axis, the transferring cylinder 522 drives the probe 511 to be inserted into the positioning sleeve 311, so that automatic feeding is completed, manual feeding is avoided, and the production efficiency is improved.

Referring to fig. 11, specifically, the screwing assembly 53 includes a push rod motor 531, a screwing platform 532 and a screwing motor 533, the screwing platform 532 is installed at an output end of the push rod motor 531, the screwing motor 533 is disposed on the screwing platform 532, the screwing platform 532 is provided with a toggle motor 534 and a toggle rack 535, the toggle motor 534 is installed on the screwing platform 532, an output shaft of the toggle motor 534 is provided with a toggle gear 536, the toggle gear 536 is engaged with the toggle rack 535, one end of the toggle rack 535 is fixedly connected with the screwing motor 533, an output shaft of the screwing motor 533 is provided with a screwing block 537 for screwing the probe 511 into the positioning sleeve 311, the push rod motor 531 drives the screwing platform 532 to ascend until the screwing block 537 is coaxially disposed with the probe 511 and the positioning sleeve 311, the toggle motor 534 drives the toggle gear 536 to horizontally move the toggle rack 535, so that the screwing block 537 is abutted against the probe 511, after the screwing block 537 is abutted against the probe 511, the screwing motor 533 drives the screwing block 537 to rotate so that the probe 511 is in threaded fit with the positioning sleeve 311, and the assembly of the probe 511 in the positioning sleeve 311 is completed through the steps.

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

1. The utility model provides an equipment of structure is patrolled and examined to fuel cell metal bipolar plate bayonet, includes bipolar plate body (1), its characterized in that: the bipolar plate machining device is characterized by further comprising a machining table (2), a first feeding device (3), a second feeding device (4) and a third feeding device (5), wherein the first feeding device (3), the second feeding device (4) and the third feeding device (5) are arranged at intervals along the circumferential direction of the machining table (2), the bipolar plate body (1) is lapped on the machining table (2), the first feeding device (3) comprises a first conveying belt (31) and a feeding assembly (32) for installing parts on the first conveying belt (31) on the bipolar plate body (1), the second feeding device (4) comprises a conveying assembly (41), a clamping assembly (42) and a jacking assembly (43), the clamping assembly (42) is located beside the conveying assembly (41), the clamping end of the clamping assembly (42) can move to the position right above the bipolar plate body (1), and the jacking assembly (43) is arranged below the conveying assembly (41), the third feeding device (5) comprises a second conveyor belt (51), a transferring assembly (52) and a screwing assembly (53), wherein the transferring end of the transferring assembly (52) can attach the parts on the second conveyor belt (51) to the bipolar plate body (1), and the screwing assembly (53) is positioned between the second conveyor belt (51) and the processing table (2); the machining table (2) comprises a supporting disc (21) for supporting the bipolar plate body (1), a groove matched with the bipolar plate body (1) is formed in the supporting disc (21), a stepping motor (22) for driving the supporting disc (21) to rotate in a stepping mode is arranged at the bottom of the supporting disc (21), and a supporting frame is arranged on the stepping motor (22); the first conveying belt (31) is provided with a positioning sleeve (311) used for being inserted into the bipolar plate body (1), the outer wall of one side of the first conveying belt (31) is provided with a pushing cylinder (312) used for pushing the positioning sleeve (311) to the outside of the first conveying belt (31), the output shaft of the pushing cylinder (312) is provided with a pushing block (313), the outer wall of the other side of the first conveying belt (31) is provided with a pressure pipe frame (314) and a pressure wheel (315), two pressure springs (316) fixedly connected with the pressure pipe frame (314) are arranged below the pressure pipe frame (314), the two pressure springs (316) are respectively provided with a pressure sleeve (317) used for rotating the pressure wheel (315), and two ends of the pressure wheel (315) are respectively inserted into the two pressure sleeves (317); the feeding assembly (32) comprises a straight motor (321), a padding block (322), a bearing plate (323) and four guide wheels (324); the top of the supporting plate (323) is provided with a positioning plate (327) fixedly connected with the supporting plate, the four guide wheels (324) are arranged in a matrix manner, the four guide wheels (324) are arranged below the positioning plate (327), the four guide wheels (324) are provided with extension rods (328) extending to the upper side of the positioning plate (327), the positioning plate (327) is provided with sliding grooves corresponding to the four extension rods (328), the top of the positioning plate (327) is provided with four pre-pressing springs (329) corresponding to the four extension rods (328), and each pre-pressing spring (329) is horizontally arranged; a ring feeding box (6) and a ring storage sleeve (61) are arranged beside the supporting plate (323), and a positioning ring is arranged in the ring storage sleeve (61); the supporting plate (323) is in sliding fit with the ring feeding box (6), the ring storage sleeve (61) is located at the lower section of the ring feeding box (6) and communicated with the ring feeding box (6), the ring feeding box (6) is of a hollow structure, an elastic sheet is arranged in the ring feeding box (6), a pushing and lifting cylinder (62) is arranged at the bottom of the ring feeding box (6), a pushing and lifting plate (63) is arranged at the top of the pushing and lifting cylinder (62), and the pushing and lifting plate (63) is in sliding fit with the ring feeding box (6); the conveying assembly (41) comprises a first conveying belt (411) and a second conveying belt (412), a first contact block (413) arranged on the positioning sleeve (311) is arranged on the first conveying belt (411), and a second contact block (416) arranged on the first contact block (413) is arranged on the second conveying belt (412); and the second conveyor belt (51) is provided with a probe (511) arranged in the positioning sleeve (311).

2. The assembling equipment of the fuel cell metal bipolar plate inserting type inspection structure according to claim 1, characterized in that: the device comprises a stepping motor (321), a support plate (323) and three feeding wheels (325), wherein the stepping motor (321) is installed in a stepping block (322), the support plate (323) is installed at the output end of the stepping motor (321), the three feeding wheels (325) are arranged at equal intervals, each feeding wheel (325) is provided with a roller seat, each roller seat is fixedly connected with the support plate (323), one of the roller seats is provided with a driving motor (326) at the side, the output shaft of the driving motor (326) is fixedly connected with the feeding wheel (325), and the three feeding wheels (325) are matched through belt transmission.

3. The assembling equipment of the fuel cell metal bipolar plate inserting type inspection structure according to claim 1, characterized in that: the storage ring sleeve (61) is provided with a detachable closing plate (64), the front end of the closing plate (64) is provided with a pushing plate (65), the pushing plate (65) is arranged in the storage ring sleeve (61), and a pushing spring (66) for connecting the closing plate (64) and the pushing plate (65) is arranged between the closing plate (64) and the pushing plate (65).

4. The assembling equipment of the fuel cell metal bipolar plate inserting type inspection structure according to claim 1, characterized in that: the first conveying belt (411) is installed on the second conveying belt (412), a material separating plate (414) used for distributing materials is arranged on the second conveying belt (412), a material separating cylinder (415) is arranged below the material separating plate (414), and the material separating cylinder (415) is installed on the outer side wall of the second conveying belt (412).

5. The assembling equipment of the fuel cell metal bipolar plate inserting type inspection structure according to claim 1, characterized in that: centre gripping subassembly (42) are including support bracket (421), carry electric jar (422), slip table cylinder (423) and first vacuum chuck (424), carry electric jar (422) to install on support bracket (421) and slip table cylinder (423) to install on the slider of carrying electric jar (422), first vacuum chuck (424) vertical set up downwards and first vacuum chuck (424) arrange first conveyer belt (411) in directly over, first vacuum chuck (424) are installed on the slip table of slip table cylinder (423).

6. The assembling equipment of the fuel cell metal bipolar plate inserting type inspection structure according to claim 1, characterized in that: jacking subassembly (43) include jacking motor (431), jacking board (432) and second vacuum chuck (433), jacking motor (431) are installed on second conveyer belt (412) and the output shaft of jacking motor (431) is equipped with jacking gear (434), be equipped with on jacking board (432) the vertical setting of jacking board (432) and jacking board (432) with jacking gear (434) engaged with tooth's socket, second vacuum chuck (433) vertical upwards set up and second vacuum chuck (433) and jacking board (432) fixed connection, be equipped with the through-hole that supplies second vacuum chuck (433) to pass on second conveyer belt (412).

7. The assembling equipment of the fuel cell metal bipolar plate inserting type inspection structure according to claim 1, characterized in that: the transfer assembly (52) comprises a transfer frame (521), a transfer electric cylinder (522) and a movable air clamp (523), wherein the transfer electric cylinder (522) is installed on the transfer frame (521), the transfer air cylinder (524) is arranged on a sliding block of the transfer electric cylinder (522), the transfer air cylinder (524) is vertically arranged downwards, the movable air clamp (523) is installed at the output end of the transfer air cylinder (524), and a clamping block is arranged at the clamping end of the movable air clamp (523).

8. The assembling equipment of the fuel cell metal bipolar plate inserting type inspection structure according to claim 1, characterized in that: the utility model discloses a probe (511) and the locating cover of screwing, the subassembly of screwing (53) includes push rod motor (531), platform (532) and the motor (533) of screwing, install in the output of push rod motor (531) and screw motor (533) and arrange in platform (532) of screwing on platform (532) of screwing (532) platform (532), be equipped with toggle motor (534) and stir rack (535) on platform (532) of screwing (532), stir gear (536) and stir rack (535) meshing and stir the one end and the motor (533) fixed connection of screwing of rack (535), be equipped with on the output shaft of the motor (533) of screwing (537) that are used for in probe (511) screw in locating sleeve (311).