Gas cylinder rotating curing supporting device

Abstract

The utility model belongs to the technical field of gas cylinder curing, and discloses a gas cylinder rotary curing supporting device which comprises guide rails, an L-shaped supporting frame, a supporting base, a carrier roller assembly and an air cylinder, the guide rails are parallel to one another and extend in the X direction, and sliding blocks are arranged on the guide rails in a sliding mode. A transverse plate of the L-shaped supporting frame is arranged on the sliding block; the supporting seat is arranged on one side of a longitudinal plate of the L-shaped supporting frame; the carrier roller assembly is arranged on the supporting seat and supports the winding connecting rod; the air cylinder is arranged on the side, away from the supporting base, of the longitudinal plate of the L-shaped supporting frame, the telescopic end of the air cylinder movably penetrates through the longitudinal plate of the L-shaped supporting frame, the telescopic end of the air cylinder stretches out and draws back in the X direction, the telescopic end of the air cylinder is provided with a limiting connector, and the end, away from the air cylinder, of the limiting connector is provided with a limiting hole which limits the end of the winding connecting rod. By means of the gas cylinder rotating, solidifying and supporting device, the gas leakage risk caused by the weight and ceaseless rotation of the gas cylinder at the winding connecting rod can be avoided, and the gas cylinder rotating, solidifying and supporting device can be flexibly compatible with the sizes of gas cylinders of various specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder solidification, in particular to a gas cylinder rotary solidification support device. Background Art

[0002] A fiber-wound gas cylinder is a gas cylinder made by fully impregnating the fiber with resin, applying a certain tension to wrap the fiber around the surface of a plastic or metal liner, and then placing it in a curing furnace to cure the liquid resin on the surface at high temperature. It is widely used in industry, medical care, fire protection, transportation and other fields.

[0003] The manufacturing process of fiber-wound gas cylinders mainly includes the steps of liner manufacturing, fiber winding, and curing treatment. The curing furnace is a furnace for curing gas cylinders. After the gas cylinders are wound with fibers, they are placed in the cabin of the curing furnace for high-temperature curing. The gas cylinders are placed in the curing furnace using tools such as a crane or a robotic arm. The active end winding rod is placed at the inflation end of the curing furnace, and the driven end winding rod is placed on the supporting wheel of the tail frame of the curing furnace. After the curing program is started, the gas cylinders rotate and heat inside to achieve the curing effect.

[0004] However, the problem with the above method is that during the high-temperature curing process, due to the different specifications of the gas cylinders, the lengths of the gas cylinders will be different. When switching different gas cylinders, it is necessary to manually move the tail rack, which weighs between 300-500kg, and there is a safety hazard. In addition, due to the gravity of the gas cylinder itself and the different thermal expansion coefficients of the metals, the gas cylinder is easily rotated and detached from the connecting rod during the curing process. At this time, the end face sealing ring fails, the pressure in the bottle leaks, and the inner liner of the gas cylinder is bent. Utility Model Content

[0005] The utility model aims to provide a gas cylinder rotation solidification support device to solve the problems raised in the above background technology.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A gas cylinder rotation solidification support device, comprising:

[0008] Guide rails, the number of which is at least two, each of which is parallel to each other and extends along the X direction, and a slider is slidably arranged on the guide rails;

[0009] An L-shaped support frame, wherein a horizontal plate of the L-shaped support frame is arranged on the sliding block;

[0010] A support seat, the support seat is arranged on one side of the longitudinal plate of the L-shaped support frame;

[0011] A roller assembly, the roller assembly is arranged on the support seat, and the roller assembly is used to support the winding connecting rod of the gas cylinder;

[0012] A cylinder, wherein the cylinder is arranged on a side of the longitudinal plate of the L-shaped support frame away from the support seat, the telescopic end of the cylinder is movably penetrated through the longitudinal plate of the L-shaped support frame, the telescopic end of the cylinder telescopes along the X direction, a limiting joint is arranged at the telescopic end of the cylinder, a limiting hole is arranged at one end of the limiting joint away from the cylinder, and the limiting hole is used to limit the end of the winding connecting rod.

[0013] Optionally, a liquid nitrogen tank is arranged on the transverse plate of the L-shaped support frame, the output port of the liquid nitrogen tank is connected to a liquid nitrogen connecting pipe, the liquid nitrogen connecting pipe is connected to a liquid nitrogen purge gun, and the liquid nitrogen purge gun is arranged on the longitudinal plate of the L-shaped support frame.

[0014] Optionally, the liquid nitrogen purge gun is close to the roller assembly, and an output direction of the liquid nitrogen purge gun extends along the X direction.

[0015] Optionally, a support member is provided on the longitudinal plate of the L-shaped support frame, and the liquid nitrogen purge gun is penetrated through the support member.

[0016] Optionally, the roller assembly comprises:

[0017] A base, the base is arranged on the support seat, the base is provided with a slide groove along the Y direction, the side wall of the slide groove is provided with a strip hole along the Y direction, and the Y direction is perpendicular to the X direction;

[0018] A first support block, wherein the bottom of the first support block is slidably arranged in the slide groove, the bottom of the first support block is provided with a first screw hole aligned with the strip hole, a first locking bolt passes through the strip hole and is threadedly connected with the first screw hole, and a first roller is rotatably arranged on the top of the first support block;

[0019] A second support block, the bottom of the second support block is slidably arranged in the slide groove, the bottom of the second support block is provided with a second screw hole aligned with the strip hole, a second locking bolt passes through the strip hole and is threadedly connected with the second screw hole, and a second roller is rotatably arranged on the top of the second support block;

[0020] The first roller is close to the second roller, and the first roller and the second roller support the winding connecting rod.

[0021] Optionally, the support seat is provided with a guide groove along the Y direction, the bottom of the roller assembly is slidably arranged in the guide groove, and the support seat is provided with a locking piece, and the locking piece is used to lock the bottom of the roller assembly.

[0022] Optionally, a thermal insulation plate is provided on one side of the longitudinal plate of the L-shaped support frame close to the support seat.

[0023] Optionally, a linear motor is arranged below the transverse plate of the L-shaped support frame, an output end of the linear motor is connected to the transverse plate of the L-shaped support frame, and the linear motor is used to drive the L-shaped support frame to move along the X direction.

[0024] Optionally, a supporting plate is provided on a side of the longitudinal plate of the L-shaped supporting frame facing away from the supporting seat, and the cylinder is provided on the supporting plate.

[0025] Beneficial effects of the utility model:

[0026] The utility model provides a gas cylinder rotation curing support device. When in use, the L-shaped support frame is moved to the desired position through the slider and the guide rail to adapt to gas cylinders of different specifications. The roller assembly supports the winding connecting rod of the gas cylinder, and then the telescopic end of the cylinder extends to drive the limit joint to move toward the winding connecting rod. The limit hole limits the end of the winding connecting rod. The limit joint limits the axial and radial directions of the winding connecting rod to prevent the winding connecting rod of the gas cylinder from being swung out during rotation curing, thereby avoiding internal gas leakage of the gas cylinder caused by failure of the sealing ring due to the winding connecting rod being swung out, avoiding buckling of the gas cylinder liner, and ensuring the quality of the gas cylinder during rotation curing. The gas cylinder rotation curing support device can solve the risk of gas leakage caused by the weight of the gas cylinder and continuous rotation at the winding connecting rod, and can flexibly be compatible with gas cylinders of various specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0028] Figure 1 It is a structural schematic diagram of the gas cylinder rotating solidification support device provided by the utility model;

[0029] Figure 2 This is a front view of the gas cylinder rotating solidification support device provided by the utility model;

[0030] Figure 3 It is a top view of the gas cylinder rotating solidification support device provided by the utility model.

[0031] In the figure:

[0032] 100, guide rail; 110, slider; 200, L-shaped support frame; 210, support member; 220, insulation board; 230, support plate; 300, support seat; 310, guide groove; 400, roller assembly; 410, base; 411, slide groove; 412, strip hole; 420, first support block; 421, first roller; 430, second support block; 431, second roller; 500, cylinder; 510, limit joint; 511, limit hole; 600, liquid nitrogen tank; 610, liquid nitrogen connecting pipe; 620, liquid nitrogen purge gun; 700, linear motor. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0034] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0036] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0038] like Figures 1 to 3 As shown, the utility model provides a gas cylinder rotary curing support device, including a guide rail 100, an L-shaped support frame 200, a support seat 300, a roller assembly 400 and a cylinder 500. Among them, the number of guide rails 100 is at least two, each guide rail 100 is parallel to each other, and the guide rails 100 extend along the X direction, and a slider 110 is slidably arranged on the guide rail 100; the horizontal plate of the L-shaped support frame 200 is arranged on the slider 110; the support seat 300 is arranged on one side of the longitudinal plate of the L-shaped support frame 200; the roller assembly 400 is arranged on the support seat 300, and the roller assembly 400 is used to support the winding connecting rod of the gas cylinder; the cylinder 500 is arranged on the side of the longitudinal plate of the L-shaped support frame 200 away from the support seat 300, and the telescopic end of the cylinder 500 is movably penetrated through the longitudinal plate of the L-shaped support frame 200, and the telescopic end of the cylinder 500 is telescopic along the X direction. A limiting joint 510 is arranged at the telescopic end of the cylinder 500, and a limiting hole 511 is opened at the end of the limiting joint 510 away from the cylinder 500, and the limiting hole 511 is used to limit the end of the winding connecting rod.

[0039] The utility model provides a support device for rotating and curing gas cylinders. When in use, the L-shaped support frame 200 is moved to a desired position through the slider 110 and the guide rail 100 to adapt to gas cylinders of different specifications. The roller assembly 400 supports the winding connecting rod of the gas cylinder. Then the telescopic end of the cylinder 500 extends to drive the limit joint 510 to move toward the winding connecting rod. The limit hole 511 limits the end of the winding connecting rod. The limit joint 510 limits the axial and radial directions of the winding connecting rod to prevent the winding connecting rod of the gas cylinder from being screwed out during rotational curing, thereby avoiding internal gas leakage of the gas cylinder caused by failure of the sealing ring due to the screwing out of the winding connecting rod, avoiding buckling of the gas cylinder liner, and ensuring the quality of the gas cylinder during rotational curing. The support device for rotating and curing gas cylinders can solve the risk of gas leakage at the winding connecting rod due to the weight of the gas cylinder and the continuous rotation, and can be flexibly compatible with gas cylinders of various specifications.

[0040] In some embodiments, a liquid nitrogen tank 600 is disposed on the horizontal plate of the L-shaped support frame 200, the output port of the liquid nitrogen tank 600 is connected to a liquid nitrogen connecting pipe 610, the liquid nitrogen connecting pipe 610 is connected to a liquid nitrogen purge gun 620, and the liquid nitrogen purge gun 620 is disposed on the vertical plate of the L-shaped support frame 200. When the fiber-wound gas cylinder is cured, the purge function of the liquid nitrogen purge gun 620 is activated to ensure rapid cooling of the gas cylinder, improve the conversion efficiency of the product alternation of the curing furnace, and ensure personnel safety.

[0041] Specifically, the liquid nitrogen purge gun 620 is close to the roller assembly 400, and the output direction of the liquid nitrogen purge gun 620 extends along the X direction, so that the liquid nitrogen blown out by the liquid nitrogen purge gun 620 can be closer to the gas cylinder, thereby ensuring the cooling effect on the gas cylinder. A support member 210 is provided on the longitudinal plate of the L-shaped support frame 200, and the liquid nitrogen purge gun 620 is penetrated by the support member 210. The support member 210 supports the liquid nitrogen purge gun 620 to ensure the stability of the liquid nitrogen purge gun 620 during the purge process. As a preferred embodiment, the number of liquid nitrogen tanks 600 is two, and the output port of each liquid nitrogen tank 600 is connected to a liquid nitrogen connecting pipe 610, and each liquid nitrogen connecting pipe 610 is connected to a liquid nitrogen purge gun 620, and the two liquid nitrogen purge guns 620 are distributed on both sides of the longitudinal plate of the L-shaped support frame 200 in the Y direction.

[0042] In some embodiments, the roller assembly 400 includes a base 410, a first support block 420 and a second support block 430. The base 410 is arranged on the support seat 300. The base 410 is provided with a slide groove 411 along the Y direction. The side wall of the slide groove 411 is provided with a strip hole 412 along the Y direction. The Y direction is perpendicular to the X direction. The bottom of the first support block 420 is slidably arranged in the slide groove 411. The bottom of the first support block 420 is provided with a first screw hole aligned with the strip hole 412. The first locking bolt passes through the strip hole 412. The first support block 420 is threadedly connected to the first screw hole, and the first roller 421 is rotatably provided on the top of the first support block 420; the bottom of the second support block 430 is slidably provided in the slide groove 411, and the bottom of the second support block 430 is provided with a second screw hole aligned with the strip hole 412, and the second locking bolt passes through the strip hole 412 and is threadedly connected to the second screw hole, and the top of the second support block 430 is rotatably provided with a second roller 431; the first roller 421 is close to the second roller 431, and the first roller 421 and the second roller 431 support the winding connecting rod. Through the above structure, the spacing between the first support block 420 and the second support block 430 can be adjusted, and then the spacing between the first roller 421 and the second roller 431 can be adjusted, so as to adapt to winding connecting rods of different diameters, and the first roller 421 and the second roller 431 cooperate to support the winding connecting rod, which can reduce the rotational friction of the winding connecting rod. As a preferred embodiment, the number of the roller assemblies 400 is two, and the number of the cylinders 500 is two, so as to realize the winding connecting rods supporting two gas cylinders at the same time.

[0043] In some embodiments, the support seat 300 is provided with a guide groove 310 along the Y direction, the bottom of the roller assembly 400 is slidably arranged in the guide groove 310, and the support seat 300 is provided with a locking member, which is used to lock the bottom of the roller assembly 400. Through the above structure, the position of the roller assembly 400 can be adjusted in the Y direction, and the adjustment is more flexible and diverse. When it is necessary to adjust the position of the roller assembly 400 in the Y direction, the locking member is released from the locking of the bottom of the roller assembly 400, and then the roller assembly 400 is slid to the desired position, and then the locking member is locked to the bottom of the roller assembly 400, so that the roller assembly 400 is locked and fixed in this position. Specifically, the bottom of the base 410 is slidably arranged in the guide groove 310, and the locking member can lock the bottom of the base 410. By adjusting the position of the base 410 in the Y direction, the position of the roller assembly 400 in the Y direction can be adjusted.

[0044] In order to ensure that the electrical components are not affected by the temperature in the curing furnace, in some embodiments, a thermal insulation board 220 is provided on one side of the longitudinal plate of the L-shaped support frame 200 close to the support seat 300. For example, the thermal insulation board 220 can be, but is not limited to, a rock wool board or other boards that can play a thermal insulation role.

[0045] In order to ensure the stability of the cylinder 500 , in some embodiments, a supporting plate 230 is provided on the side of the longitudinal plate of the L-shaped support frame 200 facing away from the support seat 300 , and the cylinder 500 is disposed on the supporting plate 230 .

[0046] In some embodiments, a linear motor 700 is disposed below the horizontal plate of the L-shaped support frame 200, and the output end of the linear motor 700 is connected to the horizontal plate of the L-shaped support frame 200, and the linear motor 700 is used to drive the L-shaped support frame 200 to move along the X direction. Through the above structure, the L-shaped support frame 200 can move freely in the X direction, and the movement is more precise, reducing the difficulty of manual operation and manual positioning, and ensuring the function of adjustable size of different gas cylinders.

[0047] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A gas cylinder rotary solidification support device, characterized in that: include: Guide rails, the number of which is at least two, each of which is parallel to each other and extends along the X direction, and a slider is slidably arranged on the guide rails; An L-shaped support frame, wherein a horizontal plate of the L-shaped support frame is arranged on the sliding block; A support seat, the support seat is arranged on one side of the longitudinal plate of the L-shaped support frame; A roller assembly, the roller assembly is arranged on the support seat, and the roller assembly is used to support the winding connecting rod of the gas cylinder; A cylinder, wherein the cylinder is arranged on a side of the longitudinal plate of the L-shaped support frame away from the support seat, the telescopic end of the cylinder is movably penetrated through the longitudinal plate of the L-shaped support frame, the telescopic end of the cylinder telescopes along the X direction, a limiting joint is arranged at the telescopic end of the cylinder, a limiting hole is arranged at one end of the limiting joint away from the cylinder, and the limiting hole is used to limit the end of the winding connecting rod.

2. The gas cylinder rotation solidification support device according to claim 1, characterized in that: A liquid nitrogen tank is arranged on the transverse plate of the L-shaped support frame, an output port of the liquid nitrogen tank is connected to a liquid nitrogen connecting pipe, the liquid nitrogen connecting pipe is connected to a liquid nitrogen purge gun, and the liquid nitrogen purge gun is arranged on the longitudinal plate of the L-shaped support frame.

3. The gas cylinder rotation solidification support device according to claim 2, characterized in that: The liquid nitrogen purge gun is close to the roller assembly, and the output direction of the liquid nitrogen purge gun extends along the X direction.

4. The gas cylinder rotation solidification support device according to claim 2, characterized in that: A support member is arranged on the longitudinal plate of the L-shaped support frame, and the liquid nitrogen purge gun is passed through the support member.

5. The gas cylinder rotation solidification support device according to claim 1, characterized in that: The roller assembly comprises: A base, the base is arranged on the support seat, the base is provided with a slide groove along the Y direction, the side wall of the slide groove is provided with a strip hole along the Y direction, and the Y direction is perpendicular to the X direction; A first support block, wherein the bottom of the first support block is slidably arranged in the slide groove, the bottom of the first support block is provided with a first screw hole aligned with the strip hole, a first locking bolt passes through the strip hole and is threadedly connected with the first screw hole, and a first roller is rotatably arranged on the top of the first support block; A second support block, the bottom of the second support block is slidably arranged in the slide groove, the bottom of the second support block is provided with a second screw hole aligned with the strip hole, a second locking bolt passes through the strip hole and is threadedly connected with the second screw hole, and a second roller is rotatably arranged on the top of the second support block; The first roller is close to the second roller, and the first roller and the second roller support the winding connecting rod.

6. The gas cylinder rotation solidification support device according to claim 1, characterized in that: The support seat is provided with a guide groove along the Y direction, the bottom of the roller assembly is slidably arranged in the guide groove, and the support seat is provided with a locking piece, and the locking piece is used to lock the bottom of the roller assembly.

7. The gas cylinder rotation solidification support device according to claim 1, characterized in that: A thermal insulation plate is arranged on one side of the longitudinal plate of the L-shaped support frame close to the support seat.

8. The gas cylinder rotation solidification support device according to claim 1, characterized in that: A linear motor is arranged below the transverse plate of the L-shaped support frame, an output end of the linear motor is connected to the transverse plate of the L-shaped support frame, and the linear motor is used to drive the L-shaped support frame to move along the X direction.

9. The gas cylinder rotation solidification support device according to claim 1, characterized in that: A supporting plate is arranged on one side of the longitudinal plate of the L-shaped supporting frame away from the supporting seat, and the cylinder is arranged on the supporting plate.

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