CN115892955A - Bipolar plate, membrane electrode feeding and discharging mechanism and control method thereof - Google Patents
Bipolar plate, membrane electrode feeding and discharging mechanism and control method thereof Download PDFInfo
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- CN115892955A CN115892955A CN202211446597.3A CN202211446597A CN115892955A CN 115892955 A CN115892955 A CN 115892955A CN 202211446597 A CN202211446597 A CN 202211446597A CN 115892955 A CN115892955 A CN 115892955A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The invention relates to a bipolar plate and membrane electrode loading and unloading mechanism and a control method thereof, wherein a conveying structure is arranged below the bipolar plate and the membrane electrode loading and unloading mechanism; a push rod mechanism is arranged at one end of the conveying structure; a material temporary storage structure is arranged above the conveying structure; a material taking structure is arranged above the conveying structure and on one side of the material temporary storage structure within the movement range of the push rod mechanism; a jacking structure is arranged below the material taking structure; a bipolar plate or a membrane electrode is arranged above the temporary material storage structure and the material taking structure; the bipolar plate or the membrane electrode is conveyed to a material temporary storage structure through a conveying structure; the bipolar plate or the membrane electrode bin is driven by the push rod mechanism to be conveyed from the material temporary storage structure to the material taking structure. The technical problem of the secondary get among the prior art material and loading attachment's feed bin non-detachability is solved to and the secondary is got and is got the material in-process and because of getting the material damage, has increased the cost of material and the technical problem that production efficiency is not high.
Description
Technical Field
The embodiment of the invention relates to a loading and unloading mechanism applied to a fuel cell and a control method thereof, in particular to a bipolar plate, a membrane electrode loading and unloading mechanism and a control method thereof.
Background
In the production line of stacking the hydrogen fuel cell stack, the storage bin needs to be filled manually, and then a manipulator reads the code of the bipolar plate/membrane electrode and picks the code, and the bipolar plate/membrane electrode is placed in a press to be stacked. And (5) placing the code to a unqualified product bin when the code reading fails.
At present, a stock bin of a feeding device is combined with a press, a certain amount of products are placed at each time, and the next material placing can be carried out only by stopping after all materials in the stock bin are taken. And the bipolar plate/membrane electrode in the storage bin is taken out from the last material box, which belongs to secondary material taking, and unnecessary damage is avoided in the material taking process, thereby increasing the material cost. Shutdown discharging and secondary discharging greatly increase the stacking time of the fuel cells, so that the production efficiency is not high; meanwhile, the labor cost is increased, unnecessary material damage is caused, and the raw material cost of the material is increased.
The stock bin of the feeding device is not detachable, so that the equipment can only be matched with bipolar plates/membrane electrodes with single specification and shape. If the product is reformed, partial structure of a better storage bin needs to be disassembled, the cost for changing equipment is increased, and the machine still needs to be adjusted after replacement, so that the cost is increased, and the construction period is also delayed.
Disclosure of Invention
The invention aims to provide a bipolar plate, a membrane electrode loading and unloading mechanism and a control method thereof, which can change the existing bipolar plate/membrane electrode feeding mode, reduce the feeding cost and improve the production efficiency.
In order to achieve the above object, an embodiment of the present invention provides a bipolar plate and a membrane electrode loading and unloading mechanism, including:
a conveying structure; the conveying structure is arranged below the bipolar plate and the membrane electrode feeding and discharging mechanism;
the push rod mechanism is arranged at one end of the conveying structure;
the material temporary storage structure is arranged above the conveying structure;
the material taking structure is arranged above the conveying structure and on one side of the material temporary storage structure, and the material taking structure is arranged in the movement range of the push rod mechanism;
the jacking structure is arranged below the material taking structure;
the bipolar plate or the membrane electrode is arranged above the temporary material storage structure and the material taking structure;
the bipolar plate or the membrane electrode is conveyed to the material temporary storage structure through the conveying structure; the bipolar plate or the membrane electrode is driven by the push rod mechanism to be conveyed from the material temporary storage structure to the material taking structure.
Furthermore, one side of the material taking structure and one side of the conveying structure are provided with a defective material temporary storage structure.
Further, the conveying structure further comprises:
the conveying base is arranged below the conveying structure;
the conveying roller is arranged on the conveying base; the conveying rollers are formed by chain transmission to roll side by side; one end of the conveying roller at one side is provided with the material temporary storage structure; the material taking structure and the defective product temporary storage structure are arranged at one end of the conveying roller at the other side; the rolling directions of the conveying rollers on the two sides are opposite; and a pneumatic stopping mechanism is fixed on the conveying base at the same side of the material temporary storage structure and the defective object temporary storage structure.
The conveying roller is driven by a driving device arranged in the conveying base.
Further, the push rod mechanism further comprises:
the rodless cylinder is fixed on the edge of one side of the conveying base of the conveying structure;
the movable stop block is fixed on the moving block of the rodless cylinder;
and the positioning pin is fixed on the side surface of the movable stop block.
Further, the structure of keeping in of material still include:
the first steering mechanism is fixed above one side of the conveying base of the conveying structure;
the material temporary storage rack is arranged on the first steering mechanism.
Further, the first steering mechanism further includes:
the first tooling plate is fixed above the conveying base;
the rollers are arranged above the first tooling plate; the roller can move along any direction;
the material temporary storage rack further comprises:
the tray is arranged at the bottom of the material temporary storage rack;
the bin bottom plate is fixed on the tray;
the upright post guide seats are fixed on the stock bin bottom plate;
the positioning upright post penetrates into the upright post guide seat; the positioning upright post is fixed between the stock bin bottom plate and the tray through the upright post guide seat;
handles fixed to the front and rear ends of the tray;
the positioning ear plates are arranged on the left side and the right side of the bin bottom plate;
the positioning holes are formed in the positioning lug plates; when the push rod mechanism moves, a positioning pin on the push rod mechanism is inserted into the positioning hole to position the material temporary storage rack;
the jacking mechanism connecting block is fixed above the tray and below the stock bin bottom plate; the jacking mechanism connecting block is embedded into a concave hole formed in the tray; and a center hole is formed in the center of the jacking mechanism connecting block and used for positioning the whole material temporary storage frame.
Further, get material structure, still include:
a second steering mechanism, which is fixed above one side of the first steering mechanism;
a material temporary storage rack is arranged on the second steering mechanism; and the jacking structure is arranged below the second steering mechanism.
Further, the second steering mechanism further includes:
the second tooling plate is fixed above the conveying base of the conveying structure; a square hole is formed in the middle of the second tooling plate; two concave holes are formed in the second tooling plate on two sides of the square hole; and a guide shaft of the jacking structure is placed in the concave hole.
And a plurality of rollers are arranged above the second tooling plate.
Further, the jacking structure, still include:
the shell of the stepping motor is fixed on the conveying base of the conveying structure;
the screw rod is movably connected with the stepping motor; the stepping motor drives the screw rod to lift; one end of the screw rod extends into a center hole of a connecting block of the jacking mechanism of the temporary material storage rack;
the motor mounting plate is movably connected to the screw rod, and the screw rod drives the motor mounting plate to lift;
the guide shafts are fixed at two ends of the motor mounting plate; one end of the guide shaft extends into the second tooling plate and is provided with two concave holes.
The invention also provides a control method of the bipolar plate and the membrane electrode feeding and discharging mechanism, which comprises the following steps:
step S10: filling the storage bin, stacking a plurality of layers of bipolar plates or membrane electrodes on the material temporary storage rack until the highest position of the material temporary storage rack, and entering the step S20;
step S20: feeding, namely placing a temporary material storage rack filled with bipolar plates or membrane electrodes on a conveying base, and driving the temporary material storage rack by a driving device in the conveying base; conveying the temporary material storage rack to a temporary material storage position; entering step S30;
step S30: feeding, wherein a movable stop block of a push rod mechanism conveys the material temporary storage rack in the step S20 to a material taking structure through the pushing of a rodless cylinder, and the material temporary storage rack is positioned through a guide shaft of a jacking structure and one end of a screw rod; entering step S40;
step S40: jacking a material temporary storage rack by a jacking structure; the stepping motor of the jacking structure drives the screw rod to ascend, and the material temporary storage frame is jacked according to the ascending distance required each time; the step S50 is entered;
step S50: the robot takes materials, the robot inspects the bipolar plate or the membrane electrode on the material temporary storage rack through the clamp, and if the bipolar plate or the membrane electrode is qualified, the robot takes materials; and proceeds to step S40; if not, the step S60 is carried out;
step S60: the robot puts the unqualified bipolar plates or membrane electrodes on the material temporary storage frame at the unqualified object temporary storage structure until the bipolar plates or membrane electrodes on the material temporary storage frame are taken out, and takes the material temporary storage frame at the unqualified object temporary storage structure and the material temporary storage frame at the material taking structure off line through the driving device in the conveying base.
Compared with the prior art, the implementation mode of the invention adopts the conveying structure arranged below the bipolar plate and the membrane electrode feeding and discharging mechanism; a push rod mechanism is arranged at one end of the conveying structure; a material temporary storage structure is arranged above the conveying structure; a material taking structure is arranged above the conveying structure and on one side of the material temporary storage structure within the movement range of the push rod mechanism; a jacking structure is arranged below the material taking structure; a bipolar plate or a membrane electrode is arranged above the temporary material storage structure and the material taking structure; the bipolar plate or the membrane electrode is conveyed to a material temporary storage structure through a conveying structure; the bipolar plate or the membrane electrode bin is driven by the push rod mechanism to be conveyed from the material temporary storage structure to the material taking structure.
The technical problems that in the prior art, a storage bin of the secondary material taking and feeding device is not detachable, and the material taking process is damaged due to material taking, the material cost is increased, and the production efficiency is low are solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a perspective view of the present invention with the material temporary storage rack removed;
FIG. 5 is a schematic perspective view of a material storage rack according to the present invention;
FIG. 6 is a perspective view of the bottom of the material temporary storage rack of the present invention
FIG. 7 is a schematic perspective view of the pusher mechanism of the present invention;
FIG. 8 is a schematic perspective view of a first steering mechanism of the present invention;
FIG. 9 is a perspective view of a second steering mechanism of the present invention;
FIG. 10 is a schematic perspective view of the jacking structure of the present invention;
FIG. 11 is a schematic flow chart of a second embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
A first embodiment of the present invention relates to a bipolar plate and a membrane electrode loading and unloading mechanism, as shown in fig. 1 to 10, including:
a conveying structure 100 is arranged below the bipolar plate and the membrane electrode feeding and discharging mechanism in the embodiment; the conveying structure 100 is used for conveying a bipolar plate or a membrane electrode, and the bipolar plate and the membrane electrode loading and unloading mechanism in this embodiment can convey the bipolar plate or the membrane electrode.
A pusher mechanism 200 at one end of the conveying structure 100; the push rod mechanism 200 is used for pushing the material temporary storage rack 350 for placing the bipolar plates or the membrane electrodes;
a material temporary storage structure 300 is arranged above the conveying structure 100; the material temporary storage structure 300 is used for temporarily storing a material temporary storage rack 350 for placing the bipolar plates or the membrane electrodes;
a material taking structure 400 is arranged above the conveying structure 100 and on one side of the material temporary storage structure 300 within the movement range of the push rod mechanism 200; the material taking structure 400 is used for placing a temporary material storage rack 350 of the bipolar plate or the membrane electrode; waiting for the robot to take materials;
a jacking structure 500 is arranged below the material taking structure 400; the jacking structure 500 is used for jacking the material temporary storage rack 350 after the robot takes the materials; maintaining the elevation of the take off structure 400
The bipolar plates or membrane electrodes are arranged above the material temporary storage structure 300 and the material taking structure 400; the bipolar plate or membrane electrode 11 is placed above the material temporary storage rack 350;
the bipolar plate or the membrane electrode 11 is conveyed to the material temporary storage structure 300 through the conveying structure 100; the bipolar plate or membrane electrode 11 is driven by the push rod mechanism 200 to be conveyed from the material temporary storage structure 300 to the material taking structure 400. The technical problems that in the prior art, the secondary material taking and feeding device is not detachable in a storage bin in the prior art and the secondary material taking and feeding process is damaged due to material taking, the material cost is increased, and the production efficiency is not high are solved.
In order to achieve the above technical effects, in the bipolar plate and the membrane electrode loading and unloading mechanism of the present embodiment, as shown in fig. 1 to 10, a temporary defective product storage structure 600 is disposed on the same side of the material taking structure 400 and on the other side of the conveying structure 100. The defective product temporary storage structure 600 is mainly used for placing a bipolar plate or a membrane electrode 11 with a defective detection result at the defective product temporary storage structure 600 after detection, and waiting for the offline.
In order to achieve the above technical effects, as shown in fig. 1 to 10, the bipolar plate and the membrane electrode loading and unloading mechanism in this embodiment further includes:
a conveying base 101 is arranged below the conveying structure 100, and the conveying base 101 is used for supporting the conveying structure 100;
a conveying roller 7 is arranged on the conveying base 101; the conveying rollers 7 form the side-by-side rolling of the conveying rollers 7 through chain transmission; a material temporary storage structure 300 is arranged at one end of the conveying roller 7 at one side; a material taking structure 400 and a defective product temporary storage structure 600 are arranged at one end of the conveying roller 7 at the other side; the rolling directions of the conveying rollers 7 on the two sides are opposite; the pneumatic stopping mechanism 12 is fixed on the conveying base 101 on the same side of the material temporary storage structure 300 and the defective product temporary storage structure 600; the conveying rollers 7 roll for conveying the material temporary storage rack 350, so that the bipolar plates or the membrane electrodes 11 are conveyed.
The transport rollers 7 are driven by a driving device provided in the transport base 101.
In order to achieve the above technical effects, as shown in fig. 1 to 10, the bipolar plate and the membrane electrode loading and unloading mechanism 200 in this embodiment further includes:
a cylinder body of the rodless cylinder 15 is fixed on an edge of one side of the conveying base 101 of the conveying structure 100; the rodless cylinder 15 is used to drive the moving dog 16,
a movable stopper 16 is fixed on the moving block of the rodless cylinder 15;
a positioning pin 151 is fixed on a side surface of the movable stopper 16, and a positioning pin 1512 is used for positioning the material temporary storage rack 350.
In order to achieve the above technical effects, as shown in fig. 1 to 10, the bipolar plate and the membrane electrode loading and unloading mechanism in this embodiment further includes:
fixing a first steering mechanism 310 above one side of the conveying base 101 of the conveying structure 100; the first direction-changing mechanism (310) is,
placing a material temporary storage rack 350 on the first steering mechanism 310; the material temporary storage rack 350 is used for placing the bipolar plates and/or the membrane electrode 11.
In order to achieve the above technical effects, as shown in fig. 1 to 10, the bipolar plate and the membrane electrode loading and unloading mechanism in this embodiment further includes:
a first tooling plate 17 is fixed above the conveying base 101; the first tooling plate 17 is used for carrying the material temporary storage rack 350.
A plurality of rollers 18 are arranged above the first tooling plate 17; the roller 18 can move in any direction; the roller 18 is used for sliding the material temporary storage rack 350.
The material temporary storage rack 350 further comprises:
a tray 5 is arranged at the bottom of the material temporary storage rack 350; the tray 5 is used for mounting the bin bottom plate 2;
a stock bin bottom plate 2 is fixed on the tray 5; the bin bottom plate 2 is used for installing the upright post guide seat 3.
A plurality of upright post guide seats 3 are fixed on the stock bin bottom plate 2; the upright post guide seat 3 is used for fixing and positioning the upright post 4;
a positioning upright post 4 is penetrated in the upright post guide seat 3; the positioning upright post 4 is fixed between the stock bin bottom plate 2 and the tray 1 through the upright post guide seat 3; the positioning upright post 4 simultaneously positions the bipolar plate and/or the membrane electrode 11;
handles 1 are fixed at the front end and the rear end of the tray 5; the handle 1 serves to facilitate manual handling.
Positioning ear plates 21 are arranged on the left side and the right side of the bin bottom plate 2; the positioning ear plate 21 is used for arranging the positioning hole 22,
a positioning hole 22 is formed in the positioning lug plate 21; when the push rod mechanism 200 moves, the positioning pin 151 on the push rod mechanism 200 is inserted into the positioning hole 22 to position the material temporary storage rack 350;
a jacking mechanism connecting block 6 is fixed above the tray 1 and below the stock bin bottom plate 2; the jacking mechanism connecting block 6 is embedded into a concave hole formed in the tray 1; a center hole 61 is formed in the center of the jacking mechanism connecting block 6, and the center hole 61 is used for positioning the whole material temporary storage rack 350. The jacking mechanism connecting block 6 mainly plays a role in positioning with the jacking mechanism 500.
In order to achieve the above technical effects, as shown in fig. 1 to 10, the material taking structure 400 of the bipolar plate and the membrane electrode loading and unloading mechanism in this embodiment further includes:
fixing the first steering mechanism 410 above one side of the first steering mechanism 310; the second steering mechanism 410 is used for sliding the material temporary storage rack 350 on the material taking structure 400; waiting for the robot to finish taking the bipolar plate and/or the membrane electrode 11 for sliding;
a material temporary storage rack 350 is arranged on the second steering mechanism 410; the jacking structure 500 is arranged below the second steering mechanism 410.
In order to achieve the above technical effects, as shown in fig. 1 to 10, the second steering mechanism 410 of the bipolar plate and the membrane electrode loading and unloading mechanism in this embodiment further includes:
fixing a second tooling plate 23 above the conveying base 101 of the conveying structure 100; a square hole is formed in the middle of the second tooling plate 23; two concave holes are formed in the second tooling plate 23 on two sides of the square hole; the guide shaft 20 of the jacking structure 500 is placed in the recessed hole. The second tooling plate 23 is used for supporting the material temporary storage rack 350, and is used for returning the material temporary storage rack 350 for feeding again.
Similarly, a plurality of rollers 18 are disposed above the second tooling plate 23, and the rollers 18 can keep the material temporary storage rack 350 sliding on the second tooling plate 23.
In order to achieve the above technical effects, as shown in fig. 1 to 10, the bipolar plate and the membrane electrode loading and unloading mechanism in this embodiment further includes a jacking structure 500:
a housing for fixing the stepping motor 501 on the conveying base 101 of the conveying structure 100; the stepping motor 501 is used for driving the screw rod 20 to ascend and descend.
The stepping motor 501 is movably connected with a screw rod 20; the stepping motor 501 drives the screw rod 20 to lift; one end of the screw rod 20 extends into a central hole 61 of the jacking mechanism connecting block 6 of the material temporary storage rack 350; the screw rod 20 is used for jacking the material temporary storage rack 350, so that the bipolar plate or the membrane electrode 11 is lifted.
The screw rod 20 is movably connected with a motor mounting plate 21, and the screw rod 20 drives the motor mounting plate 21 to lift; the motor mounting plate 21 mainly functions as a support.
Fixing guide shafts 21 at two ends of the motor mounting plate 21; one end of the guide shaft 21 extends into the second tooling plate 23 and is provided with two concave holes. The guide shaft 22 is mainly used to keep a good balance during the process of jacking the material temporary storage rack 350, so as not to affect the positioning accuracy of the material temporary storage rack 350.
In a second embodiment of the present invention, a method for controlling a bipolar plate and a membrane electrode loading and unloading mechanism is further provided, as shown in fig. 11, including the following steps:
step S10: filling the storage bin, stacking a plurality of layers of bipolar plates or membrane electrodes 11 on the material temporary storage rack 350 until the highest position of the material temporary storage rack 350, and entering step S20;
step S20: feeding, namely placing a material temporary storage rack 350 filled with bipolar plates or membrane electrodes 11 on a conveying base 101, and driving by a driving device in the conveying base 101; conveying the material temporary storage rack 350 to the material temporary storage structure 300; entering step S30;
step S30: feeding, wherein the movable stopper 16 of the push rod mechanism 200 is pushed by the rodless cylinder 15 to convey the material temporary storage rack 350 in the step S20 to the material taking structure 400, and is positioned by the guide shaft 21 of the jacking structure 200 and one end of the screw rod 20; the step S40 is entered;
step S40: the jacking structure 200 jacks a material temporary storage rack 350; the stepping motor 501 of the jacking structure 200 drives the screw rod 20 to ascend, and the material temporary storage frame 250 is jacked according to the ascending distance required each time; entering step S50;
step S50: the robot takes materials, the robot inspects the bipolar plate or the membrane electrode 11 on the material temporary storage rack 350 through the clamp, and if the bipolar plate or the membrane electrode 11 is qualified, the robot takes materials; and proceeds to step S40; if not, entering step S60;
step S60: the defective bipolar plate or membrane electrode 11 is cached by the defective object temporary storage structure, the robot puts the defective bipolar plate or membrane electrode 11 on the material temporary storage frame 350 of the defective object temporary storage structure 600 until the bipolar plate or membrane electrode 11 on the material temporary storage frame 350 is completely taken out, and puts the material temporary storage frame 350 of the defective object temporary storage structure 600 and the material temporary storage frame 350 of the material taking structure 400 off line through the driving device in the conveying base 100.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of practicing the invention, and that various changes in form and detail may be made therein without departing from the spirit and scope of the invention in practice.
Claims (10)
1. A bipolar plate and membrane electrode loading and unloading mechanism is characterized by comprising:
a conveying structure; the conveying structure is arranged below the bipolar plate and the membrane electrode feeding and discharging mechanism;
the push rod mechanism is arranged at one end of the conveying structure;
the material temporary storage structure is arranged above the conveying structure;
the material taking structure is arranged above the conveying structure and on one side of the material temporary storage structure, and the material taking structure is arranged in the movement range of the push rod mechanism;
the jacking structure is arranged below the material taking structure;
the bipolar plate or the membrane electrode is arranged above the temporary material storage structure and the material taking structure;
the bipolar plate or the membrane electrode is conveyed to the material temporary storage structure through the conveying structure; the bipolar plate or the membrane electrode is driven by the push rod mechanism to be conveyed from the material temporary storage structure to the material taking structure.
2. The bipolar plate and membrane electrode loading and unloading mechanism according to claim 1, wherein a defective product temporary storage structure is arranged on the other side of the conveying structure on the same side of the material taking structure.
3. The bipolar plate and membrane electrode loading and unloading mechanism of claim 1, wherein the conveying structure further comprises:
the conveying base is arranged below the conveying structure;
the conveying roller is arranged on the conveying base; the conveying rollers are formed by chain transmission and roll side by side; one end of the conveying roller at one side is provided with the material temporary storage structure; the material taking structure and the defective product temporary storage structure are arranged at one end of the conveying roller at the other side; the rolling directions of the conveying rollers on the two sides are opposite; a pneumatic stopping mechanism is fixed on the conveying base at the same side of the material temporary storage structure and the defective object temporary storage structure;
the conveying roller is driven by a driving device arranged in the conveying base.
4. The bipolar plate and membrane electrode loading and unloading mechanism of claim 1, wherein the push rod mechanism further comprises:
the rodless cylinder is fixed on the edge of one side of the conveying base of the conveying structure;
the movable stop block is fixed on the moving block of the rodless cylinder;
and the positioning pin is fixed on the side surface of the movable stop block.
5. The bipolar plate and membrane electrode loading and unloading mechanism of claim 1, wherein the material temporary storage structure further comprises:
the first steering mechanism is fixed above one side of the conveying base of the conveying structure;
the material temporary storage rack is arranged on the first steering mechanism.
6. The bipolar plate and membrane electrode loading and unloading mechanism of claim 5, wherein the first steering mechanism further comprises:
the first tooling plate is fixed above the conveying base;
the rollers are arranged above the first tooling plate; the roller can move along any direction;
the material temporary storage rack further comprises:
the tray is arranged at the bottom of the material temporary storage rack;
the bin bottom plate is fixed on the tray;
the upright post guide seats are fixed on the stock bin bottom plate;
the positioning upright post penetrates into the upright post guide seat; the positioning upright post is fixed between the stock bin bottom plate and the tray through the upright post guide seat;
handles fixed to the front and rear ends of the tray;
the positioning ear plates are arranged on the left side and the right side of the bin bottom plate;
the positioning holes are formed in the positioning lug plates; when the push rod mechanism moves, a positioning pin on the push rod mechanism is inserted into the positioning hole to position the material temporary storage rack;
the jacking mechanism connecting block is fixed above the tray and below the stock bin bottom plate; the jacking mechanism connecting block is embedded into a concave hole formed in the tray; and a center hole is formed in the center of the jacking mechanism connecting block and used for positioning the whole material temporary storage frame.
7. The bipolar plate and membrane electrode loading and unloading mechanism of claim 1, wherein the material taking structure further comprises:
a second steering mechanism which fixes the first steering mechanism above one side of the first steering mechanism;
a material temporary storage rack is arranged on the second steering mechanism; and the jacking structure is arranged below the second steering mechanism.
8. The bipolar plate and membrane electrode loading and unloading mechanism of claim 7, wherein the second steering mechanism further comprises:
the second tooling plate is fixed above the conveying base of the conveying structure; a square hole is formed in the middle of the second tooling plate; two concave holes are formed in the second tooling plate on two sides of the square hole; a guide shaft of the jacking structure is placed in the concave hole;
and a plurality of rollers are arranged above the second tooling plate.
9. The bipolar plate and membrane electrode loading and unloading mechanism of claim 1, wherein the jacking structure further comprises:
the shell of the stepping motor is fixed on the conveying base of the conveying structure;
the screw rod is movably connected with the stepping motor; the stepping motor drives the screw rod to lift; one end of the screw rod extends into a central hole of a jacking mechanism connecting block of the material temporary storage rack;
the motor mounting plate is movably connected to the screw rod, and the screw rod drives the motor mounting plate to lift;
the guide shafts are fixed at two ends of the motor mounting plate; one end of the guide shaft extends into the second tooling plate and is provided with two concave holes.
10. A control method of a bipolar plate and a membrane electrode loading and unloading mechanism is characterized by comprising the following steps:
step S10: filling the bin, stacking a plurality of layers of bipolar plates or membrane electrodes on the material temporary storage rack until the highest position of the material temporary storage rack, and entering the step S20;
step S20: feeding, namely placing a temporary material storage rack filled with bipolar plates or membrane electrodes on a conveying base, and driving the temporary material storage rack by a driving device in the conveying base; conveying the material temporary storage rack to a material temporary storage position; entering step S30;
step S30: feeding, wherein a movable stop block of a push rod mechanism conveys the material temporary storage rack in the step S20 to a material taking structure through the pushing of a rodless cylinder, and the material temporary storage rack is positioned through a guide shaft of a jacking structure and one end of a screw rod; the step S40 is entered;
step S40: jacking a material temporary storage rack by a jacking structure; the stepping motor of the jacking structure drives the screw rod to ascend, and the material temporary storage frame is jacked according to the distance required to ascend every time; entering step S50;
step S50: the robot takes materials, the robot inspects the bipolar plate or the membrane electrode on the material temporary storage rack through the clamp, and if the bipolar plate or the membrane electrode is qualified, the robot takes materials; and proceeds to step S40; if not, the step S60 is carried out;
step S60: the robot puts the unqualified bipolar plates or membrane electrodes on the material temporary storage frame at the unqualified object temporary storage structure until the bipolar plates or membrane electrodes on the material temporary storage frame are taken out, and takes the material temporary storage frame at the unqualified object temporary storage structure and the material temporary storage frame at the material taking structure off line through the driving device in the conveying base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446597.3A CN115892955A (en) | 2022-11-18 | 2022-11-18 | Bipolar plate, membrane electrode feeding and discharging mechanism and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211446597.3A CN115892955A (en) | 2022-11-18 | 2022-11-18 | Bipolar plate, membrane electrode feeding and discharging mechanism and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115892955A true CN115892955A (en) | 2023-04-04 |
Family
ID=86474053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211446597.3A Pending CN115892955A (en) | 2022-11-18 | 2022-11-18 | Bipolar plate, membrane electrode feeding and discharging mechanism and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115892955A (en) |
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2022
- 2022-11-18 CN CN202211446597.3A patent/CN115892955A/en active Pending
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