A winding forming mechanism of a composite material gas cylinder

Abstract

The utility model relates to gas cylinder processing technical field discloses a kind of winding forming mechanism of composite gas cylinder, including equipment base box, equipment base box is installed with placing base plate, the top of placing base plate is installed with gas mould, the lower part of gas mould is provided with down-pressing component, the inside of gas mould is provided with lifting adjustment component, lifting adjustment component is installed on down-pressing component, the sidewall of gas mould top and bottom is all inclinedly installed with multiple annular evenly distributed lever, the inside top of gas mould is provided with top supporting plate, in the utility model, when model skeleton winding is finished, press on pressure ring by mechanical hand, top supporting plate is driven to descend by pressure ring, the pressure plate of corresponding bottom supporting ring position is driven bottom supporting ring to ascend by gas tank conduction, so as to make lever contract to gas mould, so as to effectively avoid the inconvenience caused by lever to model skeleton and the damage caused by model skeleton.

Description

Technical Field

[0001] This utility model relates to the field of gas cylinder processing technology, and more specifically to a winding molding mechanism for composite material gas cylinders. Background Technology

[0002] In the field of composite material gas cylinder manufacturing, filament winding is a commonly used and crucial technology. By winding reinforcing materials such as glass fiber onto a mold in a specific manner, and then subjecting them to subsequent treatments such as curing, composite material gas cylinders with high strength and lightweight characteristics can be manufactured.

[0003] Currently, for some gas cylinder winding operations, since the winding operation requires winding in the longitudinal, transverse and inclined directions, some inflatable molds are equipped with bracing rods to assist in the inclined winding of materials such as glass fiber, so that the inclined winding can be stable on the inflatable mold.

[0004] However, when removing the model skeleton after winding, the constraint of the reinforcing bar makes it inconvenient to remove the model skeleton. At the same time, the reinforcing bar may also cause damage to the inside of the model skeleton during the removal operation. To address this, we propose a winding molding mechanism for composite gas cylinders. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a winding molding mechanism for composite material gas cylinders to solve the problems of winding molding mechanisms for composite material gas cylinders.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: A winding molding mechanism for composite material gas cylinders includes a base box, on which a placement base plate is mounted. An air mold is mounted on the top of the placement base plate. A pressing component is provided at the bottom of the air mold. A lifting adjustment component is provided inside the air mold and is mounted on the pressing component. Multiple annularly distributed reinforcing rods are obliquely installed on the upper and lower sides of the air mold. A top support plate is provided on the top inner side of the air mold. A bottom support ring is provided on the inner side of the air mold corresponding to the bottom position of the top support plate. One end of each reinforcing rod slides through the side wall of the air mold and extends into the air mold. The reinforcing rods arranged around the top of the air mold are mounted on the top of the top support plate, and the reinforcing rods arranged around the bottom of the air mold are mounted on the bottom of the bottom support ring. Both the top support plate and the bottom support ring are mounted on the lifting adjustment component.

[0007] Preferably, the pressing assembly includes a pressure ring, a lifting groove, a base block, a connecting rod, and a return spring. The pressure ring is located below the lowest reinforcing rod. Multiple lifting grooves are formed around the side wall of the air mold and communicate with the interior of the air mold. The base block is located inside the air mold. The connecting rod is arranged around the base block and the pressure ring. One end of the connecting rod passes through the lifting groove and is fixedly installed on the pressure ring. The other end of the connecting rod is fixedly installed on the base block. The return spring is fixedly installed on the bottom wall of the base block, and the end of the return spring away from the base block is fixedly installed on the inner bottom of the air mold. The lifting adjustment assembly is installed on the base block.

[0008] Preferably, the lifting and adjusting assembly includes a support rod, a fixing plate, an air box, a lifting rod, and a pressure plate. The fixing plate is fixedly installed on the inner wall of the air mold and is located below the bottom support ring. The air box is fixedly installed on the top of the fixing plate. The air box consists of an inner ring column and an outer ring column. The interior of both the inner and outer ring columns is hollow, and the inner bottoms of the inner and outer ring columns are interconnected.

[0009] Preferably, the bottoms of the outer ring post and the bottom support ring correspond to each other, and the bottoms of the inner ring post and the top support plate correspond to each other. The lifting rod is fixedly installed on the bottom wall surfaces of the top support plate and the bottom support ring at positions corresponding to the inner and outer ring posts. The lifting rod on the top support plate slides through the inner ring post and extends into it, and the lifting rod on the bottom support ring slides through the outer ring post and extends into it. The pressure plates are slidably and sealingly disposed inside the inner and outer ring posts, and the bottoms of the pressure plates and the corresponding lifting rods are connected to each other. The support rod is fixedly installed on the bottom wall surface of the top support plate, and the bottom of the top support plate slides through the corresponding wall surface of the fixed plate and is installed on the pressing assembly.

[0010] Preferably, the reinforcing rods surrounding the top of the inflatable model are inclined upwards, and the reinforcing rods surrounding the bottom of the inflatable model are inclined downwards.

[0011] Preferably, the sidewall of the air mold has holes that gradually widen from the outside to the inside corresponding to the position of the reinforcing rod, and the reinforcing rod is movably mounted on the top support plate and the bottom support ring.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, after the model skeleton is wound, a robotic arm presses down on the pressure ring, which drives the top support plate to descend. Through the air box, the pressure plate at the corresponding bottom support ring position drives the bottom support ring to rise, thereby causing the reinforcing rod to retract into the air mold. This effectively avoids the inconvenience and damage to the model skeleton caused by the reinforcing rod during removal. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the winding and forming mechanism for the composite material gas cylinder in this utility model; Figure 2 This is a partial structural schematic diagram of the lifting and adjusting component in this utility model; Figure 3 This is a partial cross-sectional view of the gas box in this utility model; Figure 4 This is a partial cross-sectional view of the corresponding strut on the side wall of the inflatable model in this utility model.

[0014] Legend: 1. Equipment base box; 2. Base plate placement box; 3. Air mold; 4. Pressure ring; 5. Lifting groove; 6. Bracing rod; 7. Base block; 8. Connecting rod; 9. Return spring; 10. Support rod; 11. Top support plate; 12. Bottom support ring; 13. Fixing plate; 14. Air box; 15. Lifting rod; 16. Pressure plate. Detailed Implementation

[0015] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0016] Figures 1-4 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-4 The present invention will be further described below.

[0017] like Figures 1-4 As shown, a winding molding mechanism for a composite material gas cylinder includes an equipment base box 1, a placement base plate 2 is mounted on the equipment base box 1, an air mold 3 is mounted on the top of the placement base plate 2, a driving device is provided inside the equipment base box 1, the output end of the driving device is connected to the bottom of the air mold 3, and the air mold 3 is driven to rotate on the placement base plate 2 by the driving device.

[0018] Furthermore, a pressing component is provided at the bottom of the inflatable model 3, and a lifting adjustment component is provided inside the inflatable model 3, which is installed on the pressing component.

[0019] Furthermore, multiple evenly distributed annular bracing rods 6 are installed at an angle on both the upper and lower sides of the inflatable model 3.

[0020] Specifically, the reinforcing rods 6 surrounding the top of the inflatable model 3 are inclined upwards, while the reinforcing rods 6 surrounding the bottom of the inflatable model 3 are inclined downwards.

[0021] A top support plate 11 is provided on the inner top of the inflatable model 3, and a bottom support ring 12 is provided on the inner side of the inflatable model 3 corresponding to the bottom position of the top support plate 11.

[0022] Furthermore, one end of the lever 6 slides through the side wall of the air mold 3 and extends into the air mold 3. The lever 6, which is arranged around the top of the air mold 3, is rotatably installed on the top of the top support plate 11. The lever 6, which is arranged around the bottom of the air mold 3, is rotatably installed on the bottom of the bottom support ring 12. Both the top support plate 11 and the bottom support ring 12 are installed on the lifting and adjusting assembly.

[0023] In this embodiment, by pressing down the pressing component, the pressing component drives the lifting adjustment component to adjust inside the air mold 3, so that the top support plate 11 descends inside the air mold 3 and the bottom support ring 12 rises inside the air mold 3, thereby driving the corresponding reinforcing rod 6 to retract into the air mold 3, so that the wound model skeleton can be taken out.

[0024] Furthermore, the pressing component includes a pressure ring 4, a lifting groove 5, a base block 7, a connecting rod 8, and a return spring 9. The pressure ring 4 is a circular block and is located below the lowest reinforcing rod 6. Multiple lifting grooves 5 are formed around the side wall of the air mold 3, and the lifting grooves 5 are connected to the interior of the air mold 3. The base block 7 is located inside the air mold 3. The connecting rod 8 is arranged around the base block 7 and the pressure ring 4. One end of the connecting rod 8 passes through the lifting groove 5 and is fixedly installed on the pressure ring 4, and the other end of the connecting rod 8 is fixedly installed on the base block 7. The return spring 9 is fixedly installed on the bottom wall of the base block 7, and the end of the return spring 9 away from the base block 7 is fixedly installed on the inner bottom of the air mold 3. The lifting adjustment component is installed on the base block 7.

[0025] In this embodiment, when it is necessary to remove the model skeleton, the robotic arm presses on the pressure ring 4, causing the pressure ring 4 to drive the lifting adjustment component to descend inside the air mold 3 via the base block 7, thereby causing the lever 6 to retract into the air mold 3, so that the robotic arm can remove the model skeleton.

[0026] Furthermore, the lifting and adjusting assembly includes a support rod 10, a fixing plate 13, an air box 14, a lifting rod 15, and a pressure plate 16. The fixing plate 13 is fixedly installed on the inner wall of the air mold 3 and is located below the bottom support ring 12. The air box 14 is fixedly installed on the top of the fixing plate 13. The air box 14 is composed of an inner ring column and an outer ring column. The interior of both the inner and outer ring columns is hollow, and the inner bottom of the inner and outer ring columns are interconnected.

[0027] Furthermore, the bottoms of the outer ring column and the bottom support ring 12 correspond to each other, and the bottoms of the inner ring column and the top support plate 11 correspond to each other. The lifting rod 15 is fixedly installed on the bottom wall surfaces of the top support plate 11 and the bottom support ring 12 at positions corresponding to the inner and outer ring columns. The lifting rod 15 on the top support plate 11 slides through the inner ring column and extends into it, and the lifting rod 15 on the bottom support ring 12 slides through the outer ring column and extends into it. The pressure plate 16 is slidably and sealingly disposed in the inner and outer ring columns respectively. The bottom of the pressure plate 16 and the corresponding lifting rod 15 are connected to each other. The support rod 10 is fixedly installed on the bottom wall surface of the top support plate 11, and the bottom of the top support plate 11 slides through the corresponding wall surface of the fixing plate 13 and is installed on the pressing assembly.

[0028] In this embodiment, the descent of the top support plate 11 causes the top support plate 11 to press the pressure plate 16 through the lifting rod 15 inside the inner ring column. This causes the air pressure at the bottom of the pressure plate 16 inside the inner ring column to be squeezed downwards. The air pressure is transmitted through the connection between the inner and outer ring columns to the outer ring column and pushes the pressure plate 16 at the corresponding position. This causes the pressure plate 16 of the outer ring column to push the bottom support ring 12 to rise through the lifting rod 15. This allows the top support plate 11 and the bottom support ring 12 to drive the corresponding reinforcing rod 6 to contract into the air mold 3.

[0029] Furthermore, the side wall of the air mold 3 has holes that gradually widen from the outside to the inside corresponding to the position of the reinforcing rod 6, and the reinforcing rod 6 is movably installed on the top support plate 11 and the bottom support ring 12.

[0030] In this embodiment, when the top support plate 11 and the bottom support ring 12 drive the reinforcing rod 6 to retract into the air mold 3, the reinforcing rod 6 can be adjusted and adapted to the top support plate 11 and the bottom support ring 12 by being restricted by the inner wall of the corresponding hole, so that the reinforcing rod 6 can retract into the air mold 3.

[0031] Working principle and usage process of this utility model: In use, the drive device inside the equipment base box 1 drives the placement substrate 2, causing the inflatable model 3 to rotate along with the placement substrate 2. A robotic arm then wraps materials such as glass fiber around the inflatable model 3. The reinforcing rods 6 on the inflatable model 3 provide support for turning during the tilting winding process. After the model skeleton is wrapped, the robotic arm presses down on the pressure ring 4 to clamp the model. When the robotic arm presses down on the pressure ring 4, the pressure causes the pressure ring 4 to drive the reinforcing rods 6 to completely retract into the interior of the inflatable model 3. As the robotic arm gradually removes the model, the pressure on the pressure ring 4 gradually decreases as the robotic arm moves upward, and the reinforcing rods 6 gradually move out of the inflatable model 3. When the robotic arm completely removes the model from the inflatable model 3, the reinforcing rods 6 will be completely exposed outside the inflatable model 3, allowing for further processing.

Claims

1. A winding molding mechanism for composite material gas cylinders, comprising a base box (1), a placement base plate (2) mounted on the base box (1), and an air mold (3) mounted on the top of the placement base plate (2), characterized in that: The lower part of the air mold (3) is provided with a pressing component, and the interior of the air mold (3) is provided with a lifting adjustment component. The lifting adjustment component is installed on the pressing component. Multiple ring-shaped rods (6) are installed obliquely on the upper and lower sides of the air mold (3). A top support plate (11) is provided on the top of the inner side of the air mold (3). A bottom support ring (12) is provided on the inner side of the air mold (3) corresponding to the bottom position of the top support plate (11). One end of the rod (6) slides through the side wall of the air mold (3) and extends into the air mold (3). The rods (6) arranged around the upper part of the air mold (3) are installed on the top of the top support plate (11). The rods (6) arranged around the lower part of the air mold (3) are installed on the bottom of the bottom support ring (12). The top support plate (11) and the bottom support ring (12) are both installed on the lifting adjustment component.

2. The winding and forming mechanism for a composite material gas cylinder according to claim 1, characterized in that: The pressing assembly includes a pressure ring (4), a lifting groove (5), a base block (7), a connecting rod (8), and a return spring (9). The pressure ring (4) is located below the lowest reinforcing rod (6). Multiple lifting grooves (5) are arranged around the side wall of the air mold (3). The lifting grooves (5) are connected to the interior of the air mold (3). The base block (7) is located inside the air mold (3). The connecting rod (8) is arranged around between the base block (7) and the pressure ring (4). One end of the connecting rod (8) passes through the lifting groove (5) and is fixedly installed on the pressure ring (4). The other end of the connecting rod (8) is fixedly installed on the base block (7). The return spring (9) is fixedly installed on the bottom wall of the base block (7). The end of the return spring (9) away from the base block (7) is fixedly installed on the bottom inner side of the air mold (3). The lifting adjustment assembly is installed on the base block (7).

3. The winding and forming mechanism for a composite material gas cylinder according to claim 2, characterized in that: The lifting and adjusting assembly includes a support rod (10), a fixing plate (13), an air box (14), a lifting rod (15), and a pressure plate (16). The fixing plate (13) is fixedly installed on the inner wall of the air mold (3) and is located below the bottom support ring (12). The air box (14) is fixedly installed on the top of the fixing plate (13). The air box (14) is composed of an inner ring column and an outer ring column. The interior of the inner ring column and the outer ring column are hollow, and the bottom of the inner ring column and the outer ring column are connected to each other.

4. The winding and forming mechanism for a composite material gas cylinder according to claim 3, characterized in that: The bottom of the outer ring column and the bottom support ring (12) correspond to each other, the bottom of the inner ring column and the bottom of the top support plate (11) correspond to each other, the lifting rod (15) is fixedly installed on the bottom wall of the top support plate (11) and the bottom support ring (12) at the positions corresponding to the inner ring column and the outer ring column, the lifting rod (15) on the top support plate (11) slides through the inner ring column and extends into it, the lifting rod (15) on the bottom support ring (12) slides through the outer ring column and extends into it, the pressure plate (16) is slidably sealed in the inner ring column and the outer ring column respectively, the bottom of the pressure plate (16) and the corresponding lifting rod (15) are connected to each other, the support rod (10) is fixedly installed on the bottom wall of the top support plate (11), the bottom of the top support plate (11) slides through the corresponding wall of the fixing plate (13) and is installed on the pressing assembly.

5. The winding and forming mechanism for a composite material gas cylinder according to claim 1, characterized in that: The upper ring rod (6) of the air mold (3) is inclined upward, and the lower ring rod (6) of the air mold (3) is inclined downward.

6. The winding and forming mechanism for a composite material gas cylinder according to claim 1 or 5, characterized in that: The side wall of the air mold (3) has holes that gradually widen from the outside to the inside corresponding to the position of the reinforcing rod (6). The reinforcing rod (6) is movably installed on the top support plate (11) and the bottom support ring (12).

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