CN219153512U

CN219153512U - CCM rolling equipment

Info

Publication number: CN219153512U
Application number: CN202222997083.9U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Jiangsu Hydrogen Guide Intelligent Equipment Co ltd
Current assignee: Jiangsu Hydrogen Guide Intelligent Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-06-09
Anticipated expiration: 2032-11-10

Abstract

The application relates to a CCM rolling device. CCM rolling equipment includes: the discharging mechanism is used for outputting a material belt, and the material belt comprises a membrane material and catalyst particles positioned on the surface of the membrane material; the flattening mechanism is used for flattening the material belt so as to eliminate wrinkles on the material belt; the rolling mechanism is used for heating and rolling the flattened material belt to enable the catalyst particles on the surface of the membrane material to be embedded into the membrane material; and the rolling mechanism is used for rolling the rolled material belt. The CCM rolling equipment enables catalyst particles on the surface of the membrane material to be embedded into the membrane material, and avoids separation of the catalyst particles and the membrane material in the process of producing hydrogen by electrolyzing water.

Description

CCM rolling equipment

Technical Field

The application relates to the field of catalyst coating film preparation, in particular to CCM rolling equipment.

Background

The catalyst coating film (catalyst coated membrane, CCM for short) is a key component for producing hydrogen by electrolyzing water, and when gas is generated on the surface of the CCM in the process of producing hydrogen by electrolyzing water, part of catalyst particles are separated from the proton film, so that the performance of the CCM is reduced, and the efficiency of electrolyzing water is affected.

Disclosure of Invention

Based on the above-mentioned problem, this application provides a CCM roll-in equipment, can impress the inside of membrane material with the catalyst granule on membrane material surface, and gas avoids catalyst granule and membrane material separation when CCM surface generates.

One embodiment of the present application provides a CCM rolling apparatus, comprising: the discharging mechanism is used for outputting a material belt, and the material belt comprises a membrane material and catalyst particles positioned on the surface of the membrane material; the flattening mechanism is used for flattening the material belt so as to eliminate wrinkles on the material belt; the rolling mechanism is used for heating and rolling the flattened material belt to enable the catalyst particles on the surface of the membrane material to be embedded into the membrane material; and the rolling mechanism is used for rolling the rolled material belt.

According to some embodiments of the present application, a flattening mechanism includes: a first press roller; the second press roll and the first press roll form an extrusion channel for extruding the material belt; and the extrusion driver is connected with the second press roller and is used for adjusting the pressure of the second press roller extruded material belt.

According to some embodiments of the present application, the rolling mechanism comprises: the third press roll is used for heating the flattened material belt; the fourth press roll and the third press roll form a rolling channel for rolling the flattened material belt; the rolling driver is connected to the fourth compression roller and is used for adjusting the pressure of the material belt after the fourth compression roller is rolled and flattened.

According to some embodiments of the present application, the rolling mechanism further comprises an adjustment structure comprising: a slider having a first inclined surface; the support block is provided with a second inclined plane matched with the first inclined plane, the fourth press roller is rotatably arranged on the support block, the first inclined plane is in butt joint with the second inclined plane, and the relative position between the sliding block and the support block is adjusted so as to adjust the distance between the third press roller and the fourth press roller.

According to some embodiments of the present application, the feeding mechanism includes a first coil diameter measurer for measuring a coil diameter of a coil of the feeding mechanism.

According to some embodiments of the present application, the feeding mechanism further comprises a deviation corrector for adjusting the position of the strip in a direction parallel to the axis of the strip roll on the feeding mechanism.

According to some embodiments of the present application, the CCM rolling apparatus further comprises a tension adjusting mechanism located between the discharging mechanism and the flattening mechanism, the tension adjusting mechanism being used for adjusting the tension of the material belt.

According to some embodiments of the present application, the tension adjustment mechanism includes: a fixing seat; the support rod is hinged with the fixed seat; the tension roller is arranged at one end of the supporting rod, and the material belt winds the tension roller; the balancing weight is arranged at the other end of the supporting rod, and the weight of the balancing weight is adjusted to adjust the tension of the material belt.

According to some embodiments of the present application, the CCM rolling apparatus further comprises a tape receiving mechanism located between the pay-off mechanism and the tension adjusting mechanism, the tape receiving mechanism being adapted to connect the ends of the two sections of tape after replacement of the reels of the pay-off mechanism.

According to some embodiments of the present application, the winding mechanism includes a second reel diameter measurer for measuring a reel diameter of a roll of material roll on the winding mechanism.

The CCM rolling equipment of the application is used for flattening a material belt through the flattening mechanism so as to eliminate wrinkles on the material belt, and the rolling mechanism is used for heating and rolling the flattened material belt, so that catalyst particles on the surface of a membrane material are embedded into the membrane material, and in the process of producing hydrogen by electrolyzing water, the separation of the catalyst particles and the membrane material is avoided, and the hydrogen production efficiency by electrolyzing water is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings by a person skilled in the art without departing from the scope of protection of the present application.

FIG. 1 is a schematic view of a CCM rolling apparatus according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a discharging mechanism according to an embodiment of the present application;

FIG. 3 is a schematic view of a receiving mechanism according to an embodiment of the present application;

FIG. 4 is a schematic view of a flattening mechanism of an embodiment of the present application;

FIG. 5 is a schematic view of a roll-in mechanism according to an embodiment of the present application;

FIG. 6 is a schematic view of a first ramp and a second ramp according to an embodiment of the present application;

FIG. 7 is a schematic view of a tension adjustment mechanism according to an embodiment of the present application;

fig. 8 is a schematic view of a tape splicing mechanism according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application, taken in conjunction with the accompanying drawings, will clearly and fully describe the technical aspects of the present application, and it will be apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

As shown in fig. 1, an embodiment of the present application provides a CCM rolling apparatus 100, and the CCM rolling apparatus 100 includes a discharging mechanism 1, a flattening mechanism 2, a rolling mechanism 3, and a winding mechanism 4.

As shown in fig. 2, a material roll of CCM is placed on a discharging mechanism 1, the material roll includes a membrane material and catalyst particles located on the surface of the membrane material, wherein the membrane material is a proton membrane. The discharging mechanism 1 comprises a discharging driver 11, optionally, the discharging driver 11 is a servo motor, and the discharging driver 11 can drive the coil of strip to rotate so as to output the strip of material.

Optionally, the discharging mechanism 1 further comprises a first passing roller 12, the material strip being passed around the first passing roller 12 to adjust the conveying direction of the material strip appropriately.

The flattening mechanism 2 is used for flattening the material belt so as to eliminate wrinkles on the material belt. The material belt output by the discharging mechanism 1 passes through the flattening mechanism 2, and the flattening mechanism 2 flattens the material belt, so that the follow-up rolling process is convenient to carry out, and the influence of folds on the material belt on the rolling process is avoided.

The flattened material belt is conveyed to the rolling mechanism 3, the rolling mechanism 3 can heat the flattened material belt to soften the surface of the membrane material, and the rolling mechanism 3 can roll the material belt to enable catalyst particles on the surface of the membrane material to be embedded into the membrane material.

The rolled material strip is conveyed to a rolling mechanism 4, and the rolling mechanism 4 is used for rolling the rolled material strip. As shown in fig. 3, the winding mechanism 4 optionally includes a winding driver 41, for example, the winding driver 41 is a servo motor, and the winding driver 41 can drive the rolled material strip to form a material strip coil.

The CCM rolling device 100 of this embodiment performs pretreatment before rolling on a material belt through the flattening mechanism 2, eliminates wrinkles on the material belt, heats the rolling mechanism 3 to soften or approach a molten state on the surface of the membrane material, and the rolling pressure makes catalyst particles on the surface of the membrane material embedded into the membrane material.

As shown in fig. 4, in some embodiments, the flattening mechanism 2 includes a first press roller 21, a second press roller 22, and a press driver 23.

The axes of the first press roller 21 and the second press roller 22 are parallel to each other, and a gap is provided between the first press roller 21 and the second press roller 22 to form an extrusion passage for extruding the material tape. Optionally, the first press roller 21 is located above the second press roller 22, when the material belt passes through the extrusion channel, the first press roller 21 and the second press roller 22 rotate in opposite directions, the first press roller 21 extrudes the upper surface of the material belt, the second press roller 22 extrudes the lower surface of the material belt, flattening of the material belt is completed, and wrinkles on the material belt are eliminated.

The second press roll 22 is connected to a press drive 23, the press drive 23 being used for adjusting the pressure at which the second press roll 22 presses the material web. Optionally, the extrusion driver 23 is a cylinder, the second compression roller 22 is connected with a telescopic rod of the cylinder, and the pressure of the second compression roller 22 for extruding the material belt can be adjusted by adjusting the air inlet pressure of the cylinder so as to meet the flattening requirements of the material belts with different specifications. Optionally, the squeeze drive 23 is connected to the second press roll 22 by a connection 24.

Optionally, the flattening mechanism 2 further includes second passing rollers 25, where two second passing rollers 25 in this embodiment are respectively located on two sides of the first pressing roller 21, and the two second passing rollers 25 and the first pressing roller 21 are distributed in a triangle, and the second passing rollers 25 play a role in supporting the material belt.

As shown in fig. 5, in some embodiments, the roll press mechanism 3 includes a third press roll 31, a fourth press roll 32, and a roll press driver 33.

The axis of the third press roller 31 and the axis of the fourth press roller 32 are arranged in parallel, and a gap is arranged between the third press roller 31 and the fourth press roller 32 so as to form a rolling channel for rolling the flattened material belt. Optionally, the fourth press roller 32 is located above the third press roller 31. The third press roller 31 can heat the material belt passing through the rolling channel, for example, the third press roller 31 is an electromagnetic heating roller, so that accurate control of temperature can be realized, and the third press roller 31 can also be other forms of heating rollers. When the flattened material belt passes through the rolling channel, the third press roller 31 is heated, so that the surface of the film material is softened or is close to a molten state. The third press roller 31 and the fourth press roller 32 cooperate to roll the material belt so that the catalyst particles on the surface of the membrane material are embedded into the membrane material.

The fourth press roller 32 is connected to a roller driver 33, and the roller driver 33 is used for adjusting the pressure of the flattened material belt rolled by the fourth press roller 32. Optionally, the rolling driver 33 is a gas-liquid pressure cylinder, the fourth press roller 32 is connected to the driving end of the gas-liquid pressure cylinder, and the pressure of the fourth press roller 32 for rolling the material belt is adjusted through the gas-liquid pressure cylinder.

Optionally, the rolling mechanism 3 further comprises a third pass roller 36, in this embodiment two third pass rollers 36 are located on each side of the third press roller 31, the two third pass rollers 36 being adapted to maintain the tension of the strip passing through the rolling channel.

As shown in fig. 5 and 6, in some embodiments, the rolling mechanism 3 further comprises an adjustment structure comprising a slider 34 and a support block 35. The upper surface of the slider 34 includes a first inclined surface 341, and the lower surface of the support block 35 includes a second inclined surface 351 adapted to the first inclined surface 341. The sliding block 34 is arranged on the base of the rolling mechanism 3, and the sliding block 34 is movable relative to the base of the rolling mechanism 3. For example, referring to fig. 6, the slider 34 may slide in a horizontal direction. The fourth press roller 32 is rotatably provided to the support block 35. The first inclined surface 341 can abut against the second inclined surface 351, and when the fourth press roller 32 is pressed down, the support block 35 abuts against the slider 34, so that the fourth press roller 32 can be pressed down to be limited. The relative position between the slide 34 and the support block 35 is adjusted to adjust the distance between the third press roller 31 and the fourth press roller 32 after the fourth press roller 32 is pressed down. For example, the sliding block 34 is slid along the horizontal direction, so that the size of the gap between the third pressing roller 31 and the fourth pressing roller 32 after the fourth pressing roller 32 is pressed down can be adjusted, and the height of the rolling channel is adjusted, so as to meet the rolling demands of the material strips with different specifications.

As shown in fig. 2, in some embodiments, the feeding mechanism 1 includes a first reel diameter measurer 13, and optionally, the first reel diameter measurer 13 is an ultrasonic reel diameter sensor, and the first reel diameter measurer 13 can measure the reel diameter of the coil fed by the feeding mechanism. When the coil diameter of the feeding coil of the discharging mechanism is smaller, the CCM rolling equipment 100 can send a reminding signal to an operator, and the operator is reminded of timely replacing the feeding coil of the discharging mechanism.

In some embodiments, the feeding mechanism 1 further comprises a deviation corrector 14, the deviation corrector 14 being configured to adjust the position of the strip in a direction parallel to the axis of the coil of material fed to the feeding mechanism 1. For example, the rectifier 14 includes an ultrasonic sensor, a rectification controller, and an electric cylinder, each of which is electrically connected to the rectification controller. The ultrasonic sensor can detect the position of the material belt along the axial direction parallel to the material belt coil on the material discharging mechanism 1. If the ultrasonic sensor detects that the position of the material belt deviates from the preset position, the ultrasonic sensor feeds information back to the deviation correcting controller, and the deviation correcting controller controls the electric cylinder to correct the position of the material belt along the axis direction parallel to the material belt coil on the material discharging mechanism 1, so that the material belt returns to the correct position.

As shown in fig. 1, in some embodiments, CCM rolling apparatus 100 further includes a tension adjustment mechanism 5, where tension adjustment mechanism 5 is located between discharging mechanism 1 and flattening mechanism 2, and the material belt conveyed by discharging mechanism 1 is conveyed to flattening mechanism 2 after passing around tension adjustment mechanism 5. The tension adjusting mechanism 5 is used for adjusting the tension of the material belt so as to keep the proper tension of the material belt, and the material belt is flattened and rolled conveniently.

As shown in fig. 7, the tension adjusting mechanism 5 may alternatively include a fixed seat 51, a support rod 52, a tension roller 53, and a weight 54. The fixed base 51 provides support for a support bar 52, a tension roller 53 and a counterweight 54.

The middle part of the supporting rod 52 is hinged with the fixed seat 51 through a rotating shaft. The tension roller 53 is disposed at one end of the support rod 52, and the counterweight 54 is disposed at the other end of the support rod 52, and the tension roller 53 and the counterweight 54 can swing through the support rod 52. The material belt conveyed by the discharging mechanism 1 passes through the tension roller 53, and the acting force applied to the material belt by the tension roller 53 can be adjusted by adjusting the weight of the balancing weight 54, so that the tension of the material belt is adjusted.

Optionally, the tension adjusting mechanism 5 includes fourth passing rollers 55, in this embodiment, two fourth passing rollers 55 are respectively located on two sides of the tension roller 53, so that the tension roller 53 applies a force to the material belt.

As shown in fig. 1 and 8, the CCM rolling apparatus 100 further includes a tape splicing mechanism 6, and the tape splicing mechanism 6 is located between the discharging mechanism 1 and the tension adjusting mechanism 5. The tape splicing mechanism 6 may be an existing tape splicing device, for example, the tape splicing mechanism 6 includes a first clamping block 61 and a second clamping block 62, and the first clamping block 61 and the second clamping block 62 can clamp the material tape respectively through driving of an air cylinder. The material strip coil on the discharging mechanism needs to be replaced after being used up, after the material strip coil on the discharging mechanism is replaced, the second clamping block 62 clamps the former material strip, the first clamping block 61 clamps the replaced material strip, and the ends of the former material strip and the material strip are adhered through the high-temperature adhesive tape, so that the strip connection is completed.

As shown in fig. 3, the winding mechanism 4 further includes a second winding diameter measurer 42, where the second winding diameter measurer 42 is used for measuring the winding diameter of the coil of material on the winding mechanism 4. Alternatively, the second caliper 42 is an ultrasonic caliper sensor. After the winding diameter of the material coil on the winding mechanism 4 is increased to a preset winding diameter, the CCM rolling device 100 reminds an operator to take down the material coil on the winding mechanism 4.

The CCM rolling equipment 100 of this application is through blowing mechanism 1 output material area, and tension adjustment mechanism 5 provides suitable tension for the material area, and flattening mechanism 2 flattens the material area, eliminates the fold on the material area, and the heating of rolling mechanism 3 makes membrane material surface soften or be close the molten state, and the pressure of rolling makes inside the catalyst particle on membrane material surface imbed the membrane material, and the winding mechanism 4 accomplishes the material area rolling. The rolled CCM is characterized in that catalyst particles are embedded into the membrane material, and the catalyst particles are prevented from being separated from the membrane material when gas is generated on the surface of the CCM in the process of producing hydrogen by electrolyzing water.

The embodiments of the present application are described in detail above. Specific examples are used herein to illustrate the principles and embodiments of the present application, and the description of the above examples is only used to help understand the technical solution and core ideas of the present application. Therefore, those skilled in the art will recognize that many modifications and adaptations of the present application are possible and can be accomplished with the aid of the teaching herein within the scope of the present application. In view of the foregoing, this description should not be construed as limiting the application.

Claims

1. A CCM rolling apparatus, comprising:

the discharging mechanism is used for outputting a material belt, and the material belt comprises a membrane material and catalyst particles positioned on the surface of the membrane material;

the flattening mechanism is used for flattening the material belt to eliminate wrinkles on the material belt;

the rolling mechanism is used for heating and rolling the flattened material belt to enable the catalyst particles on the surface of the membrane material to be embedded into the membrane material;

and the rolling mechanism is used for rolling the rolled material belt.

2. The CCM rolling apparatus of claim 1, wherein the flattening mechanism comprises:

a first press roller;

the second press roll and the first press roll form an extrusion channel for extruding the material belt;

and the second press roller is connected with the extrusion driver, and the extrusion driver is used for adjusting the pressure of the second press roller for extruding the material belt.

3. The CCM rolling apparatus of claim 1, wherein the rolling mechanism comprises:

the third press roll is used for heating the flattened material belt;

a fourth press roller and the third press roller form a rolling channel of the material belt after rolling flattening;

the rolling driver is used for adjusting the pressure of the material belt after the fourth pressing roller is rolled and flattened.

4. The CCM rolling apparatus of claim 3, wherein the rolling mechanism further comprises an adjustment structure comprising:

a slider having a first inclined surface;

the support block is provided with a second inclined plane matched with the first inclined plane, the fourth press roller is rotatably arranged on the support block, the first inclined plane is abutted to the second inclined plane, and the relative position between the slide block and the support block is adjusted to adjust the distance between the third press roller and the fourth press roller.

5. The CCM rolling apparatus of claim 1, wherein the blanking mechanism includes a first reel diameter measurer for measuring a reel diameter of a coil of material fed to the blanking mechanism.

6. The CCM rolling apparatus of claim 5, wherein the blanking mechanism further comprises a deviation corrector for adjusting a position of the strip in a direction parallel to an axis of a roll of strip on the blanking mechanism.

7. The CCM rolling apparatus of claim 1, further comprising a tension adjustment mechanism located between the discharging mechanism and the flattening mechanism, the tension adjustment mechanism for adjusting the tension of the web.

8. The CCM rolling apparatus of claim 7, wherein the tension adjustment mechanism comprises:

a fixing seat;

the support rod is hinged with the fixed seat;

the tension roller is arranged at one end of the supporting rod, and the material belt winds the tension roller;

the balancing weight is arranged at the other end of the supporting rod, and the weight of the balancing weight is adjusted to adjust the tension of the material belt.

9. The CCM rolling apparatus of claim 7, further comprising a tape receiving mechanism between the pay-off mechanism and the tension adjustment mechanism, the tape receiving mechanism for connecting ends of two lengths of tape after replacement of a roll of tape of the pay-off mechanism.

10. The CCM rolling apparatus of claim 1, wherein the winding mechanism includes a second reel diameter measurer for measuring a reel diameter of a roll of material fed to the winding mechanism.