CN218699377U

CN218699377U - Hydrogen fuel cell membrane electrode cutting machine with flattening function

Info

Publication number: CN218699377U
Application number: CN202222974076.7U
Authority: CN
Inventors: 李敏强; 袁浩; 丁亚儒
Original assignee: Suzhou Hanao New Energy Technology Co ltd
Current assignee: Suzhou Hanao New Energy Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a hydrogen fuel cell membrane electrode cutting machine with function of flattening, relate to hydrogen fuel cell membrane technical field, including bottom plate and the right-angle plate of setting in bottom plate upper end one side, the both sides fixed mounting of bottom plate has the installation component, it has utilized the cutter to cut it when, the both sides of hydrogen fuel cell membrane can not be fixed, the operator is when the cutting, hydrogen fuel cell membrane easily slides, and then the problem of the effect of influence cutting, the operator is when using cutting device to cut hydrogen fuel cell membrane, can tile the upper end at the cutting bed with hydrogen fuel cell membrane, it drives convex extension piece together and pushes down to press down the arc pole, and then the both sides that drive convex extension piece with hydrogen fuel cell membrane are pressed, the flexible glue pad can directly contact with the upper end of hydrogen fuel cell membrane, and carry out spacing pressing to it, the stability of hydrogen fuel cell membrane when cutting has been improved, prevent that the cutter from driving its removal and take place the fold, improve the cutting quality.

Description

Hydrogen fuel cell membrane electrode cutting machine with flattening function

Technical Field

The utility model relates to a hydrogen fuel cell membrane technical field specifically is a hydrogen fuel cell membrane electrode cutting machine with function of flattening.

Background

The fuel cell is a new power source with a good development prospect, the membrane electrode assembly is one of the most important components of the hydrogen fuel cell, and comprises a fuel cell chip (3 CCM), a gas diffusion layer (such as a cathode GDL and an anode GDL) and the like, the working principle of the membrane electrode assembly is that hydrogen and oxygen positioned at two sides of an electrode are subjected to electrochemical reaction through the electrocatalysis of the cathode and the anode and the proton conductivity of a proton exchange membrane to generate electric energy, in the process of preparing the membrane electrode assembly, after the cathode GDL and the fuel cell chip 3CCM are bonded through glue, hot pressing and pressure maintaining are needed for a period of time, after hot pressing forming, the membrane electrode assembly which is subjected to hot pressing needs to be cut, and after the membrane electrode assembly is cut into a shape which can be installed in a butt joint mode, the next processing procedure can be carried out.

In document CN216803592U, a cutting device for hydrogen fuel cell membrane electrode production is provided, which relates to the technical field of hydrogen fuel cell membranes, and comprises a bottom plate, wherein a right-angle plate is fixed at the top of the bottom plate close to the edge of the bottom plate, the bottom end of a vertical plate of the right-angle plate is fixed at the top of the bottom plate, an air cylinder is vertically installed at the bottom of the free end of a transverse plate of the right-angle plate, a cutter is fixed at the bottom end of a push rod of the air cylinder, a cutting table is arranged at the top of the bottom plate, and a cutting groove is formed at the top of the cutting table; further comprising: a plurality of cutting grooves are formed in the cutting table, and the cutting table is mounted on the bottom plate through a rotation locking device; the utility model discloses a plurality of rotations that cut groove set up on the cutting bed, can make hydrogen fuel cell membrane electrode rotate the limit of unloading and cut, improved work efficiency, simple structure, the practicality is high.

At present, when an operator cuts a hydrogen fuel cell membrane, the hydrogen fuel cell membrane is placed on a cutting table, when the cutter is used for cutting the hydrogen fuel cell membrane, the two sides of the hydrogen fuel cell membrane cannot be fixed, and when the operator cuts the hydrogen fuel cell membrane, the hydrogen fuel cell membrane is easy to slide, so that the cutting effect is influenced, and the cutting is inconvenient.

In view of the above problems, a hydrogen fuel cell membrane electrode cutting machine with a flattening function is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen fuel cell membrane electrode cutting machine with function flattens adopts this device to work to when utilizing the cutter to cut it in having solved above-mentioned background, the both sides of hydrogen fuel cell membrane can not be got fixedly, and the operator is when the cutting, and the hydrogen fuel cell membrane easily slides, and then influences the effect of cutting, comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrogen fuel cell membrane electrode cutting machine with a flattening function comprises a bottom plate and a right-angle plate arranged on one side of the upper end of the bottom plate, wherein an air cylinder is arranged on one side of the lower end of the right-angle plate, a cutter is arranged at the lower end of the air cylinder, a cutting table is arranged in the middle of the upper end of the bottom plate, mounting assemblies are fixedly mounted on two sides of the bottom plate, and a flattening assembly is movably mounted in an inner cavity of the upper end of each mounting assembly;

the flattening assembly comprises an accommodating mechanism and an adjusting mechanism movably clamped in an inner cavity of the accommodating mechanism, and the upper end of the adjusting mechanism is fixedly provided with an abutting mechanism.

Furthermore, the installation component comprises a square block and a circular groove formed in the middle of the upper end of the square block.

Further, the accommodating mechanism comprises a bearing and a cylinder arranged in an inner cavity of the bearing.

Further, a hollow round rod is fixedly mounted at the upper end of the cylinder, and a penetrating round groove is formed in one side of the outer wall of the hollow round rod.

Furthermore, the adjusting mechanism comprises a long rod and a placement groove formed in one side of the lower end of the outer wall of the long rod, and a clamping insert is movably mounted in an inner cavity of the placement groove.

Furthermore, the clamping and embedding piece comprises an elastic element and a round ball fixedly installed at one end of the elastic element.

Further, the abutting mechanism comprises a round pad and an arc-shaped rod fixedly installed at one end of the outer wall of the round pad.

Further, a convex extension block is fixedly mounted on the other side of the outer wall of the round pad, and a soft rubber pad is fixedly mounted at the lower end of the convex extension block.

Compared with the prior art, the beneficial effects of the utility model are as follows: through the arrangement of the cutting table, the arc-shaped rod, the convex extension block, the long rod, the hollow round rod and the soft rubber pad, the stability of the hydrogen fuel cell membrane when the hydrogen fuel cell membrane is cut is improved, the cutter is prevented from driving the cutter to move, wrinkles are generated, and the cutting quality is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the pressing assembly of the present invention;

fig. 3 is a schematic structural view of the accommodating mechanism of the present invention;

FIG. 4 is a schematic structural view of an adjusting mechanism of the present invention;

fig. 5 is an enlarged view of the point a of fig. 4 of the present invention.

In the figure: 1. a base plate; 2. a right-angle plate; 3. a cylinder; 4. a cutter; 5. cutting table; 6. mounting the component; 61. a square block; 62. a circular groove; 7. a flattening assembly; 71. an accommodating mechanism; 711. a bearing; 712. a cylinder; 713. a hollow round bar; 714. penetrating the circular groove; 72. an adjustment mechanism; 721. a long rod; 722. a card insert; 7221. an elastic element; 7222. a ball; 723. a placing groove; 73. a pressing mechanism; 731. a round pad; 732. an arcuate bar; 733. a convex extension block; 734. a soft rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Combine fig. 1, the utility model discloses a hydrogen fuel cell membrane electrode cutting machine with function of flattening, including bottom plate 1 and the right-angle plate 2 of setting in 1 upper end one side of bottom plate, lower extreme one side of right-angle plate 2 is provided with cylinder 3, and the lower extreme of cylinder 3 is provided with cutter 4, and the upper end middle part of bottom plate 1 is provided with cutting bed 5, and the both sides fixed mounting of bottom plate 1 has installation component 6, and movable mounting has the subassembly 7 that flattens in the upper end inner chamber of installation component 6.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

referring to fig. 1-5, the pressing component 7 includes an accommodating mechanism 71 and an adjusting mechanism 72 movably clamped in an inner cavity of the accommodating mechanism 71, the upper end of the adjusting mechanism 72 is fixedly provided with a pressing mechanism 73, the mounting component 6 includes a square block 61 and a circular groove 62 formed in the middle of the upper end of the square block 61, the accommodating mechanism 71 includes a bearing 711 and a cylinder 712 arranged in the inner cavity of the bearing 711, the pressing mechanism 73 includes a circular pad 731 and an arc-shaped rod 732 fixedly installed at one end of the outer wall of the circular pad 731, the other side of the outer wall of the circular pad 731 is fixedly provided with a convex extending block 733, the lower end of the convex extending block 733 is fixedly provided with a soft rubber pad 734, and the soft rubber pad 734 is arranged to enhance the friction force with the material when pressed down and does not damage the surface of the material.

Specifically, the operator is when using cutting device to cut the hydrogen fuel cell membrane, can tile the hydrogen fuel cell membrane in the upper end of cutting bed 5, press down arc pole 732 and drive convex extension 733 together and push down, and then press down the stock 721 to the inner chamber of hollow round bar 713, and then drive convex extension 733 and live the both sides of hydrogen fuel cell membrane in pressure, flexible glue pad 734 can directly contact with the upper end of hydrogen fuel cell membrane, and carry out spacing pressing to it, the stability of hydrogen fuel cell membrane when cutting has been improved, prevent that cutter 4 from driving it and removing and taking place the fold, improve the cutting quality.

Example two:

referring to fig. 3-4, a hollow round bar 713 is fixedly installed at the upper end of a cylinder 712, a penetrating round slot 714 is formed at one side of the outer wall of the hollow round bar 713, an adjusting mechanism 72 includes a long bar 721 and a disposing slot 723 formed at one side of the lower end of the outer wall of the long bar 721, a clamping piece 722 is movably installed in the inner cavity of the disposing slot 723, the clamping piece 722 includes an elastic element 7221 and a ball 7222 fixedly installed at one end of the elastic element 7221, and the elastic element 7221 is provided to assist the ball 7222 to move in a contracting manner.

Specifically, when the operator presses long rod 721, the lower end of long rod 721 will be pressed down into the inner cavity of hollow round rod 713, and then drive fixed mounting elastic element 7221 in the inner cavity of setting groove 723 and install the ball 7222 in elastic element 7221 one side and move together, ball 7222 is after the upper end receives pressure, drive the shrink under elastic element 7221 elastic force, meet and pierce through round groove 714 after, just can ejecting fixedly again, high durability and convenient use, the operator of being convenient for adjusts and controls long rod 721.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogen fuel cell membrane electrode cutting machine with function flattens, includes bottom plate (1) and right-angle plate (2) of setting in bottom plate (1) upper end one side, and lower extreme one side of right-angle plate (2) is provided with cylinder (3), and the lower extreme of cylinder (3) is provided with cutter (4), and the upper end middle part of bottom plate (1) is provided with cutting bed (5), its characterized in that: mounting assemblies (6) are fixedly mounted on two sides of the bottom plate (1), and a flattening assembly (7) is movably mounted in an inner cavity at the upper end of each mounting assembly (6);

the flattening component (7) comprises an accommodating mechanism (71) and an adjusting mechanism (72) which is movably clamped in an inner cavity of the accommodating mechanism (71), and the upper end of the adjusting mechanism (72) is fixedly provided with a pressing mechanism (73).

2. The hydrogen fuel cell membrane electrode cutting machine with flattening function according to claim 1, characterized in that: the mounting assembly (6) comprises a square block (61) and a circular groove (62) formed in the middle of the upper end of the square block (61).

3. The hydrogen fuel cell membrane electrode cutting machine with flattening function according to claim 2, characterized in that: the accommodating mechanism (71) comprises a bearing (711) and a cylinder (712) arranged in an inner cavity of the bearing (711).

4. A hydrogen fuel cell membrane electrode cutting machine with flattening function according to claim 3, characterized in that: the upper end of the cylinder (712) is fixedly provided with a hollow round rod (713), and one side of the outer wall of the hollow round rod (713) is provided with a penetrating round groove (714).

5. The hydrogen fuel cell membrane electrode cutting machine with flattening function according to claim 4, characterized in that: the adjusting mechanism (72) comprises a long rod (721) and a placing groove (723) formed in one side of the lower end of the outer wall of the long rod (721), and a clamping insert (722) is movably arranged in an inner cavity of the placing groove (723).

6. The hydrogen fuel cell membrane electrode cutting machine with flattening function according to claim 5, characterized in that: the card insert (722) comprises an elastic element (7221) and a round ball (7222) fixedly arranged at one end of the elastic element (7221).

7. The hydrogen fuel cell membrane electrode cutting machine with flattening function according to claim 6, characterized in that: the pressing mechanism (73) comprises a round pad (731) and an arc-shaped rod (732) fixedly installed at one end of the outer wall of the round pad (731).

8. The hydrogen fuel cell membrane electrode cutting machine with flattening function according to claim 7, characterized in that: the other side of the outer wall of the round pad (731) is fixedly provided with a convex extension block (733), and the lower end of the convex extension block (733) is fixedly provided with a soft rubber pad (734).