CN217544679U

CN217544679U - Stacking tool for fuel cell

Info

Publication number: CN217544679U
Application number: CN202221588452.2U
Authority: CN
Inventors: 李宪才; 白光金; 徐云飞
Original assignee: Beijing Sinohytec Co Ltd
Current assignee: Beijing Sinohytec Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-04
Anticipated expiration: 2032-06-24

Abstract

The utility model belongs to the technical field of the fuel cell technique and specifically relates to a dress piles frock for fuel cell, comprises a workbench, the upper surface central authorities of workstation are equipped with bipolar plate, bipolar plate's diagonal angle department all is equipped with L type baffle, two the round hole of avoiding machining error is all seted up to the inboard right angle department of L type baffle, the both sides that the workstation upper surface is close to the minor face all are equipped with the removal subassembly of adjusting L type baffle. The utility model discloses the realization is restricted four horizontally directions all around bipolar plate, makes the dress pile frock small in quantity, and easy operation improves pressure equipment efficiency.

Description

Stacking tool for fuel cell

Technical Field

The utility model relates to a fuel cell technical field specifically is a dress piles frock for fuel cell.

Background

The fuel cell is a chemical device for directly converting chemical energy of fuel into electric energy, and has a wide development prospect. The stacking tool with a large number can be used for limiting the stacking tool during press mounting to avoid irregular press mounting, but the large number of the stacking tool can prolong the operation time and reduce the press mounting efficiency, so that the stacking tool for the fuel cell is designed to change the technical defects, the overall practicability is improved, and the method is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dress piles frock for fuel cell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dress piles frock for fuel cell, includes the workstation, the upper surface central authorities of workstation are equipped with bipolar plate, bipolar plate's diagonal angle department all is equipped with L type baffle, two the round hole of avoiding machining error is all seted up to the inboard right angle department of L type baffle, the both sides that the workstation upper surface is close to the minor face all are equipped with the removal subassembly of adjusting L type baffle.

As the utility model discloses preferred scheme, every the removal subassembly is including seting up in workstation upper surface both sides near long limit's shifting chute, one the activity is equipped with the lead screw in the shifting chute, the workstation is located the diagonal angle department of L type baffle and installs driving motor on the short edge, the one end of lead screw is worn out the shifting chute and is connected with driving motor's output through the shaft coupling, another be equipped with the slide bar in the shifting chute, all the cover is equipped with movable block, two on lead screw and the slide bar the movable block all matches, two with the shifting chute be connected with the carriage release lever that passes L type baffle lateral wall between the movable block, a plurality of constant head tank has evenly been seted up to the one side that bipolar plate was kept away from to the carriage release lever, the one side outer wall that L type baffle is located the constant head tank is equipped with locating component.

As the utility model discloses preferred scheme, driving motor's one end and the inner wall swing joint of shifting chute are kept away from to the lead screw, driving motor passes through the bolt and installs on the outer wall of workstation, the both ends of slide bar all with the inner wall fixed connection of shifting chute, one the movable block is connected with lead screw thread engagement, another movable block and slide bar sliding connection, L type baffle slides on the carriage release lever.

As the utility model discloses preferred scheme, locating component is including installing the casing on L type baffle outer wall, the inside arm-tie that runs through the casing that is equipped with of casing, the one end that the arm-tie is close to L type baffle is connected with the movable plate, just both sides all are provided with reset spring, two about the arm-tie is located the inside position of casing both ends respectively with the inner wall fixed connection of movable plate and casing, the one side that the arm-tie was kept away from to the movable plate is connected with the locating lever, the one end that the movable plate was kept away from to the locating lever is passed the casing and is inserted in the constant head tank with L type baffle.

As the utility model discloses preferred scheme, the outer wall welded connection of casing and L type baffle, the inner wall sliding connection of movable plate and casing, movable plate and arm-tie welded connection, locating lever and movable plate welded connection, locating lever and constant head tank phase-match.

As the utility model discloses preferred scheme, be equipped with the switch on the outer wall on the long limit of workstation, the switch is connected with the driving motor electricity in the removal subassembly.

Compared with the prior art, the beneficial effects of the utility model are that: the problem that the background art provided is aimed at, this application drives the lead screw rotation through the driving motor work in the removal subassembly, rotatory lead screw drives the movable block and moves along the shifting chute, the movable block drives L type baffle and another movable block through the transfer bar and moves, make L type baffle be close to bipolar plate or membrane electrode minor face one side rather than contact, then the arm-tie in the pulling locating subassembly, the arm-tie drives the movable plate and removes and extrudes reset spring, the movable plate drives the locating lever and removes, make the locating lever break away from the constant head tank, remove L type baffle, make its opposite side and the long limit contact of bipolar plate or membrane electrode, loosen the arm-tie, the locating lever resets under reset spring's effect and inserts in the constant head tank, make L type baffle fixed, thereby realize that L type baffle and bipolar plate are restricted in four horizontal directions all around, the dress piles frock is few, the operation is simple, press-fitting efficiency is improved.

Drawings

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

fig. 2 is a schematic view of the moving assembly of the present invention;

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

in the figure: 1. a work table; 2. a bipolar plate; 3. an L-shaped baffle plate; 4. a circular hole; 5. a moving assembly; 501. a moving groove; 502. a screw rod; 503. a slide bar; 504. a moving block; 505. a drive motor; 506. a travel bar; 5061. positioning a groove; 6. a positioning assembly; 601. a housing; 602. pulling a plate; 603. moving the plate; 604. a return spring; 605. positioning a rod; 7. and (6) switching.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

The bipolar plate 2 in the present application may be exchanged for a membrane electrode.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dress piles frock for fuel cell, includes workstation 1, the upper surface central authorities of workstation 1 are equipped with bipolar plate 2, bipolar plate 2's diagonal angle department all is equipped with L type baffle 3, two round hole 4 of avoiding machining error is all seted up to the inboard right angle department of L type baffle 3, the both sides that the 1 upper surface of workstation is close to the minor face all are equipped with the removal subassembly 5 of adjusting L type baffle 3.

In an embodiment, referring to fig. 1 and fig. 2, each moving assembly 5 includes moving grooves 501 provided on two sides of an upper surface of the table 1 and close to long sides, a lead screw 502 is movably provided in one of the moving grooves 501, a driving motor 505 is installed on a short side of the table 1 at a diagonal position of the L-shaped baffle 3, one end of the lead screw 502 penetrates through the moving groove 501 and is connected to an output end of the driving motor 505 through a coupler, a sliding rod 503 is provided in the other moving groove 501, moving blocks 504 are respectively sleeved on the lead screw 502 and the sliding rod 503, the two moving blocks 504 are both matched with the moving groove 501, a moving rod 506 penetrating through a side wall of the L-shaped baffle 3 is connected between the two moving blocks 504, a plurality of positioning grooves 5061 are uniformly provided on a side of the moving rod 506 far from the bipolar plate 2, a positioning assembly 6 is provided on an outer wall of a side of the L-shaped baffle 3 at the positioning groove 5061, one end of the lead screw 502 far from the driving motor 505 is movably connected to an inner wall of the moving groove 501, the driving motor 505 is installed on an outer wall of the table 1 through bolts, two ends of the moving blocks 503 are both fixedly connected to inner walls of the moving grooves 501, one moving block 504 is engaged with a thread of the moving rod 502, and is connected to the moving block 506, and is connected to the moving block 502, and is connected to the moving block 506 through a sliding rod 502. The L-shaped baffle 3 in the moving assembly 5 moves transversely and vertically, so that the degree of freedom in four horizontal directions can be limited, bipolar plates 2 or membrane electrodes with different sizes can be limited, and the applicability is improved.

Referring to fig. 1 and 3, the positioning assembly 6 includes a housing 601 installed on an outer wall of the L-shaped baffle 3, a pulling plate 602 penetrating through the housing 601 is installed inside the housing 601, one end of the pulling plate 602 close to the L-shaped baffle 3 is connected with a moving plate 603, return springs 604 are respectively installed on upper and lower sides of a portion of the pulling plate 602 inside the housing 601, two ends of each of the return springs 604 are respectively fixedly connected with an inner wall of the moving plate 603 and an inner wall of the housing 601, one side of the moving plate 603, which is far away from the pulling plate 602, is connected with a positioning rod 605, one end of the positioning rod 605, which is far away from the moving plate 603, penetrates through the housing 601 and the L-shaped baffle 3 and is inserted into a positioning groove 5061, the housing 601 is welded to an outer wall of the L-shaped baffle 3, the moving plate 603 is slidably connected with an inner wall of the housing 601, the moving plate 603 is welded to the pulling plate 602, the positioning rod 605 is welded to the moving plate 603, and the positioning groove 5061 is matched. The L-shaped baffle 3 is fixed on the moving rod 506 by inserting the positioning rod 605 of the positioning assembly 6 into the positioning groove 5061, so that the L-shaped baffle 3 is prevented from moving when the bipolar plate 2 or the membrane electrode is restrained.

Referring to fig. 1, a switch 7 is disposed on an outer wall of a long side of the working table 1, and the switch 7 is electrically connected to a driving motor 505 in the moving assembly 5.

The utility model discloses work flow: when the bipolar plate locating device is used, firstly, the bipolar plate 2 is placed on the workbench 1, the driving motor 505 is started through the switch 7, the driving motor 505 works to drive the screw rod 502 to rotate, the rotating screw rod 502 drives the moving block 504 to move along the moving groove 501, the moving block 504 drives the L-shaped baffle 3 and the other moving block 504 to move through the moving rod 506, so that one side, close to the short side of the bipolar plate 2, of the L-shaped baffle 3 is in contact with the short side of the bipolar plate, then the pull plate 602 is pulled, the pull plate 602 drives the moving plate 603 to move and extrude the return spring 604, the moving plate 603 drives the locating rod 605 to move, so that the locating rod 605 is separated from the locating groove 5061, the L-shaped baffle 3 is moved along the moving rod 506, the other side of the L-shaped baffle 3 is in contact with the long side of the bipolar plate 2, the pull plate 602 is released, the locating rod 605 is reset and inserted into the locating groove 5061 under the action of the return spring 604, so that the L-shaped baffle 3 is fixed, and the limitation is completed.

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 dress piles frock for fuel cell, includes workstation (1), its characterized in that: the double-sided machining tool is characterized in that a bipolar plate (2) is arranged in the center of the upper surface of the workbench (1), L-shaped baffles (3) are arranged at diagonal positions of the bipolar plate (2), round holes (4) for avoiding machining errors are formed in right-angle positions of the inner sides of the L-shaped baffles (3), and moving assemblies (5) for adjusting the L-shaped baffles (3) are arranged on two sides, close to the short edges, of the upper surface of the workbench (1).

2. The stacking tool for the fuel cell according to claim 1, characterized in that: each moving assembly (5) comprises moving grooves (501) which are arranged on two sides of the upper surface of a workbench (1) and are close to long edges, a lead screw (502) is movably arranged in each moving groove (501), the workbench (1) is located on the short edges of the diagonal positions of the L-shaped baffle (3) and is provided with a driving motor (505), one end of the lead screw (502) penetrates out of the moving grooves (501) and is connected with the output end of the driving motor (505) through a coupler, a sliding rod (503) is arranged in each moving groove (501), moving blocks (504) are sleeved on the lead screw (502) and the sliding rod (503), the two moving blocks (504) are matched with the moving grooves (501), a moving rod (506) which penetrates through the side wall of the L-shaped baffle (3) is connected between the two moving blocks (504), a plurality of positioning grooves (5061) are uniformly formed in the face, far away from the bipolar plate (2), of the L-shaped baffle (3) is located on the outer wall of the positioning groove (5061), and is provided with a positioning assembly (6).

3. The stacking tool for the fuel cell according to claim 2, characterized in that: one end, far away from a driving motor (505), of the screw rod (502) is movably connected with the inner wall of the moving groove (501), the driving motor (505) is installed on the outer wall of the workbench (1) through bolts, two ends of the sliding rod (503) are fixedly connected with the inner wall of the moving groove (501), one moving block (504) is in threaded engagement with the screw rod (502), the other moving block (504) is in sliding connection with the sliding rod (503), and the L-shaped baffle (3) slides on the moving rod (506).

4. The stacking tool for the fuel cell according to claim 2, characterized in that: locating component (6) is including installing casing (601) on L type baffle (3) outer wall, casing (601) inside is equipped with arm-tie (602) that runs through casing (601), arm-tie (602) are close to the one end of L type baffle (3) and are connected with movable plate (603), just both sides all are provided with reset spring (604) about arm-tie (602) is located the inside position of casing (601), two reset spring (604) both ends respectively with the inner wall fixed connection of movable plate (603) and casing (601), the one side that arm-tie (602) were kept away from in movable plate (603) is connected with locating lever (605), the one end that movable plate (603) were kept away from in locating lever (605) passes casing (601) and L type baffle (3) and inserts in constant head tank (5061).

5. The stacking tool for fuel cells according to claim 4, wherein: the shell (601) is connected with the outer wall of the L-shaped baffle (3) in a welded mode, the moving plate (603) is connected with the inner wall of the shell (601) in a sliding mode, the moving plate (603) is connected with the pulling plate (602) in a welded mode, the positioning rod (605) is connected with the moving plate (603) in a welded mode, and the positioning rod (605) is matched with the positioning groove (5061).

6. The stacking tool for the fuel cell according to claim 1, characterized in that: the outer wall of the long edge of the workbench (1) is provided with a switch (7), and the switch (7) is electrically connected with a driving motor (505) in the moving assembly (5).