CN212288849U - Rotary curing furnace for high-pressure gas cylinder - Google Patents
Rotary curing furnace for high-pressure gas cylinder Download PDFInfo
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- CN212288849U CN212288849U CN202021034568.2U CN202021034568U CN212288849U CN 212288849 U CN212288849 U CN 212288849U CN 202021034568 U CN202021034568 U CN 202021034568U CN 212288849 U CN212288849 U CN 212288849U
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- gas cylinder
- curing oven
- pressure gas
- rotating shaft
- platform truck
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Abstract
The utility model discloses a high-pressure gas cylinder rotary curing oven, which comprises a curing oven shell, wherein one side of the curing oven shell is provided with an oven door; a platform vehicle is arranged in the curing oven shell; a sealing plate for sealing the furnace door is fixedly arranged on the top surface of the platform truck; the top surface of the platform truck is provided with a gas cylinder supporting and rotating mechanism; the curing oven shell is provided with a heating mechanism. The utility model discloses a curing oven is high to the solidification quality of gas cylinder, and the glue film is even, can avoid stress concentration's problem, has eliminated the potential safety hazard.
Description
Technical Field
The utility model relates to a high-pressure gas cylinder processing technology field especially relates to a high-pressure gas cylinder rotary curing stove.
Background
The high-pressure gas cylinder structurally comprises: steel metal (one-type bottle), steel liner fiber winding (two-type bottle), aluminum liner fiber winding (three-type bottle) and plastic liner fiber winding (four-type bottle). The carbon fiber winding reinforcing layer is wound outside the aluminum alloy inner container, aluminum alloy designability is good, plasticity under pressure is good, self-locking inside the high-pressure gas cylinder is facilitated, air tightness of the high-pressure gas cylinder is effectively improved, the carbon fiber winding layer has excellent mechanical properties, and overall safety performance of the high-pressure gas cylinder is effectively guaranteed. In the processing process of the three-type bottle, carbon fiber precursors are dipped and wound on an aluminum alloy inner container, and then high-temperature curing molding is carried out. The curing condition of the carbon fiber winding layer directly determines the internal bearing capacity of the high-pressure gas cylinder.
The in-process that high-pressure gas cylinder solidifies inside the oven, because the colloid can flow, very easily cause high-pressure gas cylinder surface glue content inhomogeneous, high-pressure gas cylinder places in the curing oven, and its position glue content of handing over the end is too big, and higher position lacks glue, and the problem of stress concentration can appear in the high-pressure gas cylinder finished product, causes the uneven problem of gas cylinder inside bearing capacity, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a high-pressure gas cylinder rotary curing furnace which has high curing quality, uniform glue layer, can avoid stress concentration and eliminate potential safety hazards.
The utility model provides a high-pressure gas cylinder rotary curing oven, which comprises a curing oven shell, wherein one side of the curing oven shell is provided with an oven door; a platform truck is arranged in the curing oven shell; a sealing plate for sealing the furnace door is fixedly arranged on the top surface of the platform car; the top surface of the platform truck is provided with a gas cylinder supporting and rotating mechanism;
the gas cylinder supporting and rotating mechanism comprises a rotating shaft horizontally arranged in the curing oven shell, one end of the rotating shaft is rotatably arranged to penetrate through the sealing plate, supports are respectively arranged on two sides of the sealing plate, the rotating shaft is rotatably and fixedly connected with the supports through bearings, a rotating motor is arranged on the outer side of the sealing plate, the rotating shaft is in transmission connection with the rotating motor through a first belt, and two groups of fixing mechanisms are arranged on the outer wall of the rotating shaft in the curing oven shell and used for supporting and fixing the high-pressure gas cylinder after the rotating shaft extends into the high-pressure gas cylinder; and a heating mechanism is arranged on the curing oven shell.
Preferably, the fixed establishment include along the hoop evenly set up in be no less than 3 holding tanks on the rotation axis outer wall, the holding tank is followed the axial setting of rotation axis, be provided with the bracing piece in the holding tank, the one end of bracing piece pass through electronic pivot with rotatable the being connected of holding tank, the bracing piece is kept away from the fixed anti-skidding end that is provided with of one end of electronic pivot.
Preferably, the heating mechanism comprises a plurality of ventilation pipes symmetrically arranged on two side walls in the curing oven shell, air outlets are formed in the bottom ends of the side walls of the ventilation pipes, fans are arranged on the top of the curing oven shell above the ventilation pipes, the output ends of the fans are communicated with the corresponding ventilation pipes, electric heating pipes are fixedly arranged in the ventilation pipes, a control box is arranged on the outer side wall of the curing oven shell, and the fans and the electric heating pipes are electrically connected with the control box.
Preferably, the control box comprises a touch screen and a PLC controller.
Preferably, at least 4 temperature sensors are uniformly distributed on the inner side wall of the curing oven shell, and the temperature sensors are electrically connected to the control box.
Preferably, an alarm is arranged on the control box.
Preferably, the bottom surface of the platform truck is provided with a driving mechanism for driving the platform truck to move; the driving mechanism comprises a chain wheel arranged on the bottom surface of the platform truck, a driving motor is fixedly arranged on the bottom surface of the platform truck, and the output end of the driving motor is connected with the chain wheel in a transmission mode through a second belt.
Preferably, the top surface of the platform truck is provided with at least 2 groups of gas cylinder supporting and rotating mechanisms.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a rotatory curing oven of gas cylinder is provided with the platform truck, is provided with the gas cylinder on the platform truck and supports rotary mechanism. When the high-pressure gas cylinder is solidified, the platform truck is firstly controlled to move out of the shell of the solidifying furnace, the high-pressure gas cylinder is sleeved on the rotating shaft and is supported by the fixing mechanism to be fixed, then the platform truck is controlled to move back into the shell of the solidifying furnace, the heating mechanism is started, and meanwhile the high-pressure gas cylinder is driven to rotate by the rotating motor. The curing glue on the outer side of the high-pressure gas cylinder is uniformly distributed in the curing process of the high-pressure gas cylinder. The problem of stress concentration of the high-pressure gas cylinder is avoided, the structure of the high-pressure gas cylinder is more stable, the curing quality is good, and the potential safety hazard is eliminated.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic structural view of a high-pressure gas cylinder rotary curing furnace;
FIG. 2 is a schematic structural view showing the open state of a platform truck of the high-pressure gas cylinder rotary curing oven;
FIG. 3 is a schematic diagram of a side view of a rotary curing furnace with a high-pressure gas cylinder.
Reference numbers in the figures: 11. a high pressure gas cylinder; 12. a curing oven housing; 13. a platform truck; 14. the gas cylinder supports the rotary mechanism; 15. a fixing mechanism; 16. a heating mechanism; 17. a drive mechanism;
21. a furnace door;
31. a sealing plate;
41. a rotating shaft; 42. a support; 43. a bearing; 44. a rotating electric machine; 45. a first belt;
51. accommodating grooves; 52. a support bar; 53. an anti-slip end;
61. a vent pipe; 62. an air outlet; 63. a fan; 64. an electric heating tube; 65. a control box; 66. an alarm;
71. a sprocket; 72. a drive motor; 73. a second belt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, an embodiment of the present invention provides a high pressure gas cylinder rotary curing oven, which includes a curing oven housing 12, wherein a door 21 is disposed on one side of the curing oven housing 12; a platform vehicle 13 is arranged in the curing oven shell 12; a sealing plate 31 for closing the oven door 21 is fixedly arranged on the top surface of the platform car 13; the top surface of the platform truck 13 is provided with a gas cylinder supporting and rotating mechanism 14;
the gas cylinder supporting and rotating mechanism 14 comprises a rotating shaft 41 horizontally arranged in the curing oven shell 12, one end of the rotating shaft 41 is rotatably arranged to penetrate through the sealing plate 31, two sides of the sealing plate 31 are respectively provided with a bracket 42, the rotating shaft 41 is rotatably and fixedly connected with each bracket 42 through a bearing 43, the outer side of the sealing plate 31 is provided with a rotating motor 44, the rotating shaft 41 is in transmission connection with the rotating motor 44 through a first belt 45, and two groups of fixing mechanisms 15 are arranged on the outer wall of the rotating shaft 41 in the curing oven shell 12 and used for supporting and fixing the high-pressure gas cylinder 11 after the rotating shaft 41 extends into the high-pressure gas cylinder 11; the curing oven housing 12 is provided with a heating mechanism 16.
In the present embodiment, the dipped three-type cylinder is fixed to the cylinder support/rotation mechanism 14 in the curing furnace, and is heated and cured by the heating mechanism 16. The curing oven shell 12 is provided with an oven door 21 for the platform truck 13 to move out, thereby facilitating the installation and fixation of the high-pressure gas cylinder 11. After the platform cart 13 moves back into the curing oven shell 12, the sealing plate 31 seals the oven door 21, so that the platform cart 13 and the curing oven shell 12 form a closed heating space. A sealing strip can be arranged between the sealing plate 31 and the furnace door 21 to enhance the sealing effect.
The gas cylinder supporting and rotating mechanism 14 is used for supporting and fixing the high-pressure gas cylinder 11, and in the process of heating and curing, the high-pressure gas cylinder 11 can be driven to rotate by driving the rotating shaft 41 to rotate, so that the problem of uneven glue solution distribution is avoided. In order to ensure that the high-pressure gas cylinder 11 slowly rotates at a constant speed, a speed reducer can be additionally arranged at the output end of the rotating motor 44.
The rotating shaft 41 is supported and fixed by the bracket 42, and in order to ensure the stability of the rotating shaft 41, 2-3 brackets 42 can be arranged, and fixed supporting points are added. The rotating shaft 41 is connected to each supporting point through a bearing 43, ensuring smooth rotation of the rotating shaft 41.
In a preferred embodiment, as shown in fig. 1, the fixing mechanism 15 includes at least 3 receiving grooves 51 uniformly arranged on the outer wall of the rotating shaft 41 along the circumferential direction, the receiving grooves 51 are arranged along the axial direction of the rotating shaft 41, a supporting rod 52 is arranged in the receiving grooves 51, one end of the supporting rod 52 is rotatably connected with the receiving grooves 51 through the electric rotating shaft, and one end of the supporting rod 52 far away from the electric rotating shaft is fixedly provided with an anti-slip end 53.
In the present embodiment, the fixing mechanism 15 is used to support and fix the high-pressure gas cylinder 11. The two sets of fixing mechanisms 15 arranged on the rotating shaft 41 can ensure more stable supporting and fixing. Before the high-pressure gas cylinder 11 is mounted, the support rod 52 is received in the receiving groove 51, and does not interfere with the rotation shaft 41 extending from the opening into the high-pressure gas cylinder 11. After the rotating shaft 41 extends into the high-pressure gas cylinder 11, the supporting rod 52 is driven by the electric rotating shaft to prop against the inner wall of the high-pressure gas cylinder 11, the structural design is reasonable, and the fixing and supporting effect is good.
In a preferred embodiment, as shown in fig. 2 and 3, the heating mechanism 16 includes a plurality of ventilation pipes 61 symmetrically disposed on two side walls of the curing oven housing 12, an air outlet 62 is disposed at a bottom end of a side wall of each ventilation pipe 61, fans 63 are disposed on a top of the curing oven housing 12 above the ventilation pipes 61, output ends of the fans 63 are communicated with the corresponding ventilation pipes 61, electric heating pipes 64 are fixedly disposed in the ventilation pipes 61, a control box 65 is disposed on an outer side wall of the curing oven housing 12, and the fans 63 and the electric heating pipes 64 are electrically connected to the control box 65.
In this embodiment, the heating mechanism 16 can output high-temperature air, and the high-temperature air is blown out from the air outlet 62 to heat and solidify the high-pressure gas cylinder 11. To prevent the high temperature wind from blowing directly to the high pressure gas cylinder 11, a guiding blade may be disposed at the air outlet 62 to blow the high temperature wind upward or downward. The blower 63 and the electric heating pipe 64 are controlled by a control box 65 provided on one side.
In a preferred embodiment, the control box 65 includes a touch screen and a PLC controller.
In this embodiment, the temperature of the electric heating pipe 64 and the output wind speed of the fan 63 can be controlled by a worker through a touch screen.
The touch screen is also called as touch screen or touch panel, and is an inductive liquid crystal display device capable of receiving input signals of a contact and the like, when a graphical button on the screen is touched, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, can be used for replacing a mechanical button panel, and displays first-off information by liquid crystal.
A PLC controller, i.e., a programmable logic controller, employs a programmable memory for storing programs therein, executing user-oriented instructions such as logic operations, sequence control, timing, counting, and arithmetic operations, and controlling various types of mechanical structures through digital or analog input/output.
In a preferred embodiment, at least 4 temperature sensors are uniformly arranged on the inner side wall of the curing oven shell 12, and the temperature sensors are electrically connected to the control box 65. The temperature in the curing oven can be effectively monitored through the temperature sensor, and the temperature in the curing oven can be conveniently acquired through the control box 65 in real time.
In a preferred embodiment, as shown in FIG. 3, an alarm 66 is provided on the control box 65. When the temperature in the curing furnace is too high, an alarm is sent to remind workers. The alarm 66 may be a buzzer or an alarm lamp.
In a preferred embodiment, as shown in fig. 1, the bottom surface of the dolly 13 is provided with a driving mechanism 17 for driving the movement thereof; the driving mechanism 17 comprises a chain wheel 71 arranged on the bottom surface of the platform truck 13, a driving motor 72 is fixedly arranged on the bottom surface of the platform truck 13, and the output end of the driving motor 72 is in transmission connection with the chain wheel 71 through a second belt 73. The driving motor 72 drives the chain wheel 71 to rotate through the second belt 73, so that the automatic movement of the platform truck 13 can be realized, and the control of the staff to the platform truck 13 is facilitated.
In a preferred embodiment, as shown in fig. 3, the top surface of the dolly 13 is provided with at least 2 sets of cylinder support rotating mechanisms 14. The arrangement of the multiple groups of gas cylinder supporting and rotating mechanisms 14 enables the curing oven to perform curing processing on the multiple high-pressure gas cylinders 11 at the same time, and greatly improves the processing efficiency.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The rotary curing oven for the high-pressure gas cylinder is characterized by comprising an outer curing oven shell, wherein an oven door is arranged on one side of the outer curing oven shell; a platform truck is arranged in the curing oven shell; a sealing plate for sealing the furnace door is fixedly arranged on the top surface of the platform car; the top surface of the platform truck is provided with a gas cylinder supporting and rotating mechanism;
the supporting and rotating mechanism comprises a rotating shaft which is horizontally arranged in the curing oven shell, one end of the rotating shaft can rotatably penetrate through the sealing plate, supports are respectively arranged on two sides of the sealing plate, the rotating shaft is rotatably and fixedly connected with the supports through bearings, a rotating motor is arranged on the outer side of the sealing plate, the rotating shaft is in transmission connection with the rotating motor through a first belt, and two groups of fixing mechanisms are arranged on the outer wall of the rotating shaft in the curing oven shell and used for supporting and fixing the high-pressure gas cylinder after the rotating shaft extends into the high-pressure gas cylinder; and a heating mechanism is arranged on the curing oven shell.
2. The high-pressure gas cylinder rotary curing furnace of claim 1, wherein the fixing mechanism comprises at least 3 accommodating grooves uniformly arranged on the outer wall of the rotating shaft along the circumferential direction, the accommodating grooves are arranged along the axial direction of the rotating shaft, supporting rods are arranged in the accommodating grooves, one ends of the supporting rods are rotatably connected with the accommodating grooves through electric rotating shafts, and anti-skidding end heads are fixedly arranged at one ends of the supporting rods far away from the electric rotating shafts.
3. The high-pressure gas cylinder rotary curing oven according to claim 2, wherein the heating mechanism comprises a plurality of ventilation pipes symmetrically arranged on two side walls in the curing oven housing, an air outlet is arranged at the bottom end of the side wall of each ventilation pipe, fans are arranged on the top of the curing oven housing above the ventilation pipes, the output ends of the fans are communicated with the corresponding ventilation pipes, electric heating pipes are fixedly arranged in the ventilation pipes, a control box is arranged on the outer side wall of the curing oven housing, and the fans and the electric heating pipes are electrically connected with the control box.
4. The rotary curing oven of high pressure gas cylinder according to claim 3, characterized in that the control box comprises a touch screen and a PLC controller.
5. The high-pressure gas cylinder rotary curing oven according to claim 4, characterized in that not less than 4 temperature sensors are uniformly arranged on the inner side wall of the curing oven shell, and the temperature sensors are electrically connected to the control box.
6. The high-pressure gas cylinder rotary curing oven according to claim 5, wherein an alarm is provided on the control box.
7. The high-pressure gas cylinder rotary curing furnace as claimed in claim 6, wherein the bottom surface of the platform truck is provided with a driving mechanism for driving the platform truck to move; the driving mechanism comprises a chain wheel arranged on the bottom surface of the platform truck, a driving motor is fixedly arranged on the bottom surface of the platform truck, and the output end of the driving motor is connected with the chain wheel in a transmission mode through a second belt.
8. The high-pressure gas cylinder rotary curing oven according to claim 7, wherein the top surface of the platform truck is provided with at least 2 sets of the gas cylinder supporting and rotating mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021034568.2U CN212288849U (en) | 2020-06-08 | 2020-06-08 | Rotary curing furnace for high-pressure gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021034568.2U CN212288849U (en) | 2020-06-08 | 2020-06-08 | Rotary curing furnace for high-pressure gas cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN212288849U true CN212288849U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021034568.2U Active CN212288849U (en) | 2020-06-08 | 2020-06-08 | Rotary curing furnace for high-pressure gas cylinder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145345A (en) * | 2021-03-10 | 2021-07-23 | 张国红 | Glass bottle water paint spraying device capable of preventing bubbles from generating |
| CN113478707A (en) * | 2021-07-07 | 2021-10-08 | 江阴市富仁高科股份有限公司 | Centralized curing device and method for carbon fiber wound hydrogen storage tank |
-
2020
- 2020-06-08 CN CN202021034568.2U patent/CN212288849U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145345A (en) * | 2021-03-10 | 2021-07-23 | 张国红 | Glass bottle water paint spraying device capable of preventing bubbles from generating |
| CN113478707A (en) * | 2021-07-07 | 2021-10-08 | 江阴市富仁高科股份有限公司 | Centralized curing device and method for carbon fiber wound hydrogen storage tank |
| CN113478707B (en) * | 2021-07-07 | 2023-08-22 | 江阴市富仁高科股份有限公司 | Centralized curing device and curing method for carbon fiber winding hydrogen storage tank |
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