Fuel cell membrane electrode coating device

Abstract

The utility model relates to the technical field of fuel cells, and provides a fuel cell membrane electrode coating device which comprises a bottom plate, a short rod is movably embedded in the top of the outer surface of the bottom plate, a disc is fixedly connected to the outer surface of the short rod, two clamping holes are formed in the outer surface of the disc, a fixing block is fixedly connected to the top of the outer surface of the bottom plate, and the fixing block is fixedly connected to the top of the outer surface of the bottom plate. The outer surface of the fixing block is rotationally connected with a rotating rod through a bearing, one end of the rotating rod is fixedly connected with a flat strip, a pull rod is movably embedded in the flat strip, and one end of the pull rod is fixedly connected with a round block. At the moment, the disc is rotated to drive the square frame to rotate, so that the square frame rotates by 180 degrees, the round block is clamped in the other clamping hole under the action of the spring, the disc is limited, the battery is overturned, and the reverse side of the battery can be coated.

Description

Technical Field

[0001] This utility model relates to the field of fuel cell technology, and in particular to a fuel cell membrane electrode coating device. Background Technology

[0002] A fuel cell is a chemical device that directly converts the chemical energy of fuel into electrical energy; it is also known as an electrochemical generator. It is the fourth type of power generation technology after hydropower, thermal power, and nuclear power. Because fuel cells convert the Gibbs free energy portion of the fuel's chemical energy into electrical energy through an electrochemical reaction, they are not limited by the Carnot cycle effect.

[0003] In existing technology, the battery is located on the surface of the workbench without being fixed. Furthermore, after the front of the battery is coated, the worker needs to turn the battery over, which is very troublesome. When the front of the battery is facing down, it often comes into contact with the surface of the workbench, resulting in a reduction in the quality of the coating material on the surface. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a fuel cell membrane electrode coating device, comprising: a base plate, a short rod movably embedded in the top of the outer surface of the base plate, a disc fixedly connected to the outer surface of the short rod, two locking holes formed on the outer surface of the disc, a fixing block fixedly connected to the top of the outer surface of the base plate, a rotating rod rotatably connected to the outer surface of the fixing block via a bearing, a flat strip fixedly connected to one end of the rotating rod, a pull rod movably embedded inside the flat strip, a round block fixedly connected to one end of the pull rod, a spring fixedly connected to the outer surface of the round block, and the round block movably embedded inside one of the locking holes.

[0005] The technical effect of adopting the above-mentioned further solution is as follows: by pulling the lever, the lever drives the round block to move. After moving, it disengages from the inside of the locking hole. At this time, the rotating disc drives the square frame to rotate, so that the square frame can rotate 180 degrees. At this time, under the action of the spring, the round block is locked inside another locking hole, which limits the disc. The battery is flipped over, and the coating process can be carried out on the back of the battery.

[0006] In a preferred embodiment, one end of the short rod is fixedly connected to a square frame, two limiting rods are movably embedded inside the square frame, a threaded rod is movably embedded inside the square frame, one end of the threaded rod is rotatably connected to a moving strip via a bearing, and a fixing strip is fixedly connected to the inner wall of the square frame.

[0007] The technical effect of adopting the above-mentioned further solution is that the battery block is placed in the middle of the moving bar and the fixed bar, and then the moving bar is moved to one side by rotating the threaded rod under the limit of the two limit rods. At this time, the moving bar fixes the battery panel.

[0008] In a preferred embodiment, a fixing frame is fixedly connected to the top of the outer surface of the base plate, a motor is fixedly connected to the outer surface of the fixing frame, a reciprocating lead screw is fixedly connected to the output end of the motor, and a round rod is fixedly connected to the outer surface of the fixing frame.

[0009] The technical effect of adopting the above-mentioned further solution is that: the motor is started by an external power source, and the motor drives the reciprocating lead screw to rotate. At this time, the slide plate on the outer surface of the reciprocating lead screw moves on its outer surface by the limit of the round rod, and the coating device body can move laterally.

[0010] In a preferred embodiment, the round rod is located on the side parallel to the reciprocating lead screw, and a sliding plate is movably sleeved on the outer surface of the round rod and the reciprocating lead screw. The coating device body is fixedly connected to the bottom of the outer surface of the sliding plate, and a fan is fixedly connected to the bottom of the outer surface of the round rod.

[0011] The technical effect of adopting the above-mentioned further solution is that the coating device body can perform a coating process on the surface of the battery, and at the same time, the fan is started by an external power source. The fan can heat the film layer coated on the battery surface so that the film can fuse with the battery more quickly.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In use, by pulling the lever, the lever moves the round block. After moving, the block disengages from the inside of the locking hole. At this time, the rotating disc drives the square frame to rotate, so that the square frame can rotate 180 degrees. Under the action of the spring, the round block is locked inside another locking hole, which limits the disc and allows the battery to be flipped over, so that the reverse side of the battery can be coated.

[0014] 2. In use, the battery block is placed between the moving bar and the fixed bar. Then, by rotating the threaded rod, the moving bar moves to one side under the limitation of the two limiting rods. At this time, the moving bar fixes the battery block. After the battery is inside the frame, the motor is started by an external power source. The motor drives the reciprocating screw to rotate. At this time, the sliding plate on the outer surface of the reciprocating screw moves by the limitation of the round rod on its outer surface. At this time, the coating device body can move laterally. At this time, the coating device body can perform the coating process on the surface of the battery. At the same time, the fan is started by an external power source. The fan can heat the film layer coated on the battery surface so that the film can fuse with the battery more quickly. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a fuel cell membrane electrode coating device;

[0016] Figure 2 This utility model provides an enlarged structural diagram of point A of a fuel cell membrane electrode coating device;

[0017] Figure 3 This utility model provides a bottom structure schematic diagram of a fuel cell membrane electrode coating device;

[0018] Figure 4 This invention provides a side view of a fuel cell membrane electrode coating device.

[0019] Legend: 101. Base plate; 102. Disc; 103. Clip hole; 104. Square frame; 105. Threaded rod; 106. Limiting rod; 107. Moving bar; 109. Fixing bar; 110. Rotating rod; 111. Flat bar; 112. Round block; 113. Spring; 114. Pull rod; 115. Fixing frame; 116. Motor; 117. Slide plate; 118. Reciprocating lead screw; 119. Round rod; 120. Fan; 121. Coating device body. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Please see Figures 1 to 4This utility model provides a fuel cell membrane electrode coating device, comprising: a base plate 101, a short rod movably embedded in the top of the outer surface of the base plate 101, a disc 102 fixedly connected to the outer surface of the short rod, two locking holes 103 formed on the outer surface of the disc 102, a fixing block fixedly connected to the top of the outer surface of the base plate 101, a rotating rod 110 rotatably connected to the outer surface of the fixing block via a bearing, a flat strip 111 fixedly connected to one end of the rotating rod 110, a tie rod 114 movably embedded inside the flat strip 111, and a round block 11 fixedly connected to one end of the tie rod 114. 2. A spring 113 is fixedly connected to the outer surface of the round block 112. The round block 112 is movably embedded in one of the locking holes 103. By pulling the pull rod 114, the pull rod 114 drives the round block 112 to move. After moving, it disengages from the locking hole 103. At this time, the rotating disc 102 drives the square frame 104 to rotate, so that the square frame 104 can rotate 180 degrees. At this time, under the action of the spring 113, the round block 112 is locked in the other locking hole 103, limiting the disc 102. The battery is flipped over, and the coating process can be performed on the reverse side of the battery.

[0023] like Figures 1 to 4 As shown, a square frame 104 is fixedly connected to one end of the short rod. Two limiting rods 106 are movably embedded inside the square frame 104. A threaded rod 105 is movably embedded inside the square frame 104. One end of the threaded rod 105 is rotatably connected to a moving strip 107 via a bearing. A fixing strip 109 is fixedly connected to the inner wall of the square frame 104. The battery block is placed in the middle between the moving strip 107 and the fixing strip 109. Then, by rotating the threaded rod 105, the moving strip 107 moves to one side under the limitation of the two limiting rods 106. At this time, the moving strip 107 fixes and installs the battery block.

[0024] like Figures 1 to 4 As shown, a fixed frame 115 is fixedly connected to the top of the outer surface of the base plate 101. A motor 116 is fixedly connected to the outer surface of the fixed frame 115. A reciprocating lead screw 118 is fixedly connected to the output end of the motor 116. A round rod 119 is fixedly connected to the outer surface of the fixed frame 115. The motor 116 is started by an external power source. The motor 116 drives the reciprocating lead screw 118 to rotate. At this time, the slide plate 117 on the outer surface of the reciprocating lead screw 118 moves in a limited position on its outer surface by the round rod 119. At this time, the coating device body 121 can move laterally.

[0025] like Figures 1 to 4As shown, the round rod 119 is located on the side parallel to the reciprocating lead screw 118. The outer surface of the round rod 119 and the reciprocating lead screw 118 is movably fitted with a slide plate 117. The bottom of the outer surface of the slide plate 117 is fixedly connected to the coating device body 121. The bottom of the outer surface of the round rod 119 is fixedly connected to the fan 120. The coating device body 121 can perform a coating process on the surface of the battery. At the same time, the fan 120 is started by an external power source. The fan 120 can heat the film layer coated on the battery surface so that the film can fuse with the battery more quickly.

[0026] Working principle: The battery block is placed between the moving bar 107 and the fixed bar 109. Then, by rotating the threaded rod 105, the moving bar 107 moves to one side under the limitation of the two limiting rods 106. At this time, the moving bar 107 fixes the battery block. After the battery is inside the frame 104, the motor 116 is started by an external power source. The motor 116 drives the reciprocating screw 118 to rotate. At this time, the sliding plate 117 on the outer surface of the reciprocating screw 118 moves on its outer surface by the limiting rod 119. At this time, the coating device body 121 can move laterally. At this time, the coating device body 121 can coat the battery. The surface of the battery is coated. At the same time, the blower 120 is started by an external power source. The blower 120 can heat the coating layer on the battery surface so that the coating can fuse with the battery more quickly. Then, by pulling the lever 114, the lever 114 drives the round block 112 to move. After moving, it disengages from the inside of the locking hole 103. At this time, the rotating disc 102 drives the square frame 104 to rotate, so that the square frame 104 can rotate 180 degrees. At this time, under the action of the spring 113, the round block 112 is locked inside another locking hole 103, limiting the disc 102. The battery is flipped over, and the coating process can be carried out on the back of the battery.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A fuel cell membrane electrode assembly coating apparatus comprising: The base plate (101) is characterized in that a short rod is movably embedded in the top of the outer surface of the base plate (101), a disc (102) is fixedly connected to the outer surface of the short rod, two locking holes (103) are opened on the outer surface of the disc (102), a fixing block is fixedly connected to the top of the outer surface of the base plate (101), a rotating rod (110) is rotatably connected to the outer surface of the fixing block through a bearing, a flat strip (111) is fixedly connected to one end of the rotating rod (110), a pull rod (114) is movably embedded inside the flat strip (111), a round block (112) is fixedly connected to one end of the pull rod (114), a spring (113) is fixedly connected to the outer surface of the round block (112), and the round block (112) is movably embedded inside one of the locking holes (103).

2. A fuel cell membrane electrode coating apparatus according to claim 1, wherein: One end of the short rod is fixedly connected to a square frame (104), and two limiting rods (106) are movably embedded inside the square frame (104).

3. A fuel cell membrane electrode coating apparatus according to claim 2, wherein: A threaded rod (105) is movably embedded inside the frame (104). One end of the threaded rod (105) is rotatably connected to a movable strip (107) via a bearing. A fixed strip (109) is fixedly connected to the inner wall of the frame (104).

4. A fuel cell membrane electrode coating apparatus according to claim 3, wherein: A fixing frame (115) is fixedly connected to the top of the outer surface of the base plate (101), and a motor (116) is fixedly connected to the outer surface of the fixing frame (115). A reciprocating lead screw (118) is fixedly connected to the output end of the motor (116).

5. A fuel cell membrane electrode coating apparatus according to claim 4, wherein: A round rod (119) is fixedly connected to the outer surface of the fixing frame (115).

6. A fuel cell membrane electrode coating apparatus according to claim 5, wherein: The round rod (119) is located on the side parallel to the reciprocating lead screw (118), and the outer surface of the round rod (119) and the reciprocating lead screw (118) is movably fitted with a sliding plate (117).

7. A fuel cell membrane electrode coating apparatus according to claim 6, wherein: The coating device body (121) is fixedly connected to the bottom of the outer surface of the skateboard (117).

8. A fuel cell membrane electrode assembly coating apparatus according to claim 7, wherein: A fan (120) is fixedly connected to the bottom of the outer surface of the round rod (119).

Images