High-pressure gas cylinder pressure stabilizing device used in continuous high-temperature curing furnace

Abstract

The invention discloses a high-pressure gas cylinder pressure stabilizing device used in a continuous high-temperature curing furnace. The high-pressure gas cylinder pressure stabilizing device comprises a mounting bracket, a pressing module and an inflation butt joint module, the pressing module comprises a top mounting seat and a pressing block; the top mounting seat is mounted on the mounting bracket through a top displacement adjusting mechanism; the pressing block can be mounted on the top mounting seat through a vertical displacement adjusting mechanism; the inflation butt joint module comprises a side mounting seat and an air tap male head; the side mounting seat is mounted on the mounting bracket through a side displacement adjusting mechanism; the air tap male head is mounted on the side mounting seat through an axial displacement adjusting mechanism; a tail inflation rod is fixed to the tail of the air tap male head, and a rotary connector capable of being connected with the air inlet end of the inflation air path is installed at the tail of the tail inflation rod. The device has the advantages of being convenient to use, simple and compact in structure, capable of being accurately in butt joint with the inflation nozzle on the gas cylinder and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to a high-pressure cylinder pressure stabilizing device, in particular to a high-pressure cylinder pressure stabilizing device used in a continuous high-temperature curing furnace. BACKGROUND

[0002] Non-metallic liner fiber full-winding composite gas cylinder, also known as type IV high-pressure gas cylinder, has the characteristics of light weight, high hydrogen storage density, good fatigue safety reliability, etc., and is widely used in hydrogen fuel cell vehicles and other fields. The type IV high-pressure gas cylinder is a composite structure using a non-metallic liner such as high-density polyethylene plastic material and carbon fiber or glass fiber winding. Before winding and curing the non-metallic liner, compressed air is pre-filled in the non-metallic liner to maintain a certain pressure in the non-metallic liner to ensure the rigidity of the non-metallic liner.

[0003] In the production process of the gas cylinder, the gas cylinder wound by carbon fiber or glass fiber needs to be placed in a continuous high-temperature curing furnace for curing treatment. However, during the continuous curing treatment of the gas cylinder in the continuous high-temperature curing furnace, the pressure in the non-metallic liner is unstable. The main reasons for the instability of the pressure in the non-metallic liner are: 1) the temperature change from cold state outside the furnace to hot state inside the furnace; 2) the continuous high-temperature curing furnace generally has three temperature zones, and the temperature in each temperature zone is different. The gas cylinder needs to enter the three temperature zones in sequence for continuous curing operation. There is a temperature change when the gas cylinder enters from the previous temperature zone to the next temperature zone. The pressure in the gas cylinder changes with the change of temperature. If the pressure in the non-metallic liner is not properly controlled, it may cause problems such as deformation of the gas cylinder, cracking of the surface layer, and decrease of the sealing performance. SUMMARY

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the present application is to provide a high-pressure cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace, which is convenient to use, simple and compact in structure, can be precisely connected with the gas cylinder filler, and can ensure that the pressure in the gas cylinder is maintained within a set pressure range.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present application is: the high-pressure cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace comprises: a mounting bracket; further comprising: a pressure tightening module capable of pressing a rotating bearing on a gas cylinder filler rod to a support seat supporting the rotating bearing; and a filler connecting module capable of connecting with a gas cylinder filler tail gas cylinder female head. In the industry, the filler on the gas cylinder is called a gas cylinder female head, and the filler connected therewith is called a gas cylinder male head.

[0006] The pressing module comprises a top mounting seat and a pressing block; the top mounting seat is mounted on the mounting support through a top displacement adjusting mechanism, and the top mounting seat can move along the left-right horizontal direction through the top displacement adjusting mechanism; The pressing block can be mounted on the top mounting seat through a vertical displacement adjusting mechanism, and the pressing block can move along the up-down vertical direction through the vertical displacement adjusting mechanism; The bottom of the pressing block is provided with an inwardly recessed bottom pressing groove; when the pressing block is moved downward to the rotating bearing of the cylinder inflation rod supported in the support seat through the vertical displacement adjusting mechanism, the inner wall of the bottom pressing groove and the inner wall of the support groove on the support seat jointly press the outer ring of the rotating bearing supported in the support seat; in this way, the position of the outer ring of the rotating bearing on the cylinder inflation rod is jointly limited by the pressing block and the support seat, while the inner ring of the rotating bearing can still rotate relative to the outer ring of the rotating bearing, and the cylinder inflation rod fixed in the inner ring of the rotating bearing can still rotate around its own axis and will not be interfered by the pressing block and the support seat.

[0007] The inflation docking module comprises a side mounting seat and a gas nozzle male head capable of being docked with a gas nozzle female head; the side mounting seat is mounted on the mounting support through a side displacement adjusting mechanism, and the side mounting seat can move along the left-right horizontal direction through the side displacement adjusting mechanism; The gas nozzle male head is mounted on the side mounting seat through an axial displacement adjusting mechanism, and the gas nozzle male head can move along the front-back horizontal direction through the axial displacement adjusting mechanism, so as to be docked with or separated from the gas nozzle female head on the cylinder inflation rod pressed between the pressing block and the support seat; The tail part of the gas nozzle male head is fixed with a tail part inflation rod, and the tail part of the tail part inflation rod is provided with a rotary joint.

[0008] The top displacement adjusting mechanism and the side displacement adjusting structure do not have a driving structure.

[0009] The top displacement adjusting mechanism is self-adjusted by the cooperation of the V-shaped positioning fork and the cylinder inflation rod. Specifically, the V-shaped positioning fork is fixedly arranged on the pressing block, and the structure of the V-shaped positioning fork comprises a positioning plate, the bottom of the positioning plate is provided with two downward extending positioning legs, a positioning groove is formed between the two positioning legs, and the positioning groove is sequentially composed of an inverted V-shaped guide groove and an inverted U-shaped positioning groove from bottom to top.

[0010] During the process of pressing, when the V-shaped positioning fork fixedly connected with the pressing block reaches the gas cylinder inflation rod, with the continuous downward movement of the pressing block, the two positioning legs in the V-shaped positioning fork straddle the left and right sides of the gas cylinder inflation rod, the gas cylinder inflation rod enters the inverted V-shaped guide groove, with the continuous downward movement of the pressing block, the slope of the inverted V-shaped guide groove extrudes the gas cylinder inflation rod to generate a left and right horizontal force, forcing the V-shaped positioning fork to move left and right until the gas cylinder inflation rod enters the inverted U-shaped positioning groove, completing the left and right displacement adjustment of the pressing block fixedly connected with the V-shaped positioning fork.

[0011] The side displacement adjustment structure is self-adjusted by the cooperation of the V-shaped positioning fork and the gas cylinder inflation rod and the cooperation of the following pull rod and guide channel. Specifically, a guide plate is fixedly arranged on the side mounting seat, a guide channel penetrating front and back is formed in the guide plate, and the long side direction of the guide channel is in the up-down direction; a pull rod is fixedly arranged on the pressing block, the pull rod is placed in the front and back horizontal direction, and the pull rod penetrates into the guide channel.

[0012] During the process of upward and downward movement of the pressing block through the vertical displacement adjustment mechanism without left and right displacement adjustment, the pull rod fixedly connected with the pressing block moves synchronously and in the same direction along the guide channel, and the guide plate does not displace; during the process of left and right displacement adjustment of the pressing block through the extrusion cooperation of the V-shaped positioning fork and the gas cylinder inflation rod, the pull rod will push the guide plate to displace left and right synchronously and in the same direction with the pressing block. The guide plate is fixed on the side mounting seat, and the gas cylinder male head is located on the side mounting seat, so when the guide plate displaces left and right synchronously and in the same direction with the pressing block, it is equivalent to that the gas cylinder male head displaces left and right synchronously and in the same direction with the pressing block.

[0013] Further, the high-pressure gas cylinder pressure stabilizing device for the continuous high-temperature curing furnace, wherein the structure of the top displacement adjustment mechanism is that a first guide rail and a second guide rail are fixedly arranged on the top of the mounting bracket, each first guide wheel movably arranged on the first guide rail and each second guide wheel movably arranged on the second guide rail are fixed on the top mounting seat.

[0014] Further, the high-pressure gas cylinder pressure stabilizing device for the continuous high-temperature curing furnace, wherein the structure of the vertical displacement adjustment mechanism includes a pressing cylinder fixed on the top mounting seat, the piston rod of the pressing cylinder points downward, and the pressing block is fixed on the end of the piston rod of the pressing cylinder. At least one first guide rod is fixedly arranged on the pressing block, and a first guide sleeve corresponding to each first guide rod is arranged on the top mounting seat, each first guide rod is inserted into the corresponding first guide sleeve, and each first guide rod is parallel to the moving direction of the piston rod of the pressing cylinder.

[0015] Further, the aforementioned high-pressure gas cylinder pressure stabilizing device for a continuous high-temperature curing furnace, wherein a first position detection sensor for detecting whether the pressing block is pressed into place is arranged at the pressing module, the mounting bracket, or the pressing module and the mounting bracket. The first position detection sensor is in signal communication with a control system, and the control system is in signal communication with the gas circuit control (here, the gas circuit control refers to a series of control components for controlling the extension or retraction of the piston rod of the pressing cylinder, maintaining the piston rod of the pressing cylinder at a desired position) of the pressing cylinder. The control system can control the gas circuit control of the pressing cylinder according to the signal feedback by the first position detection sensor, thereby controlling the action of the pressing cylinder.

[0016] Further, the aforementioned high-pressure gas cylinder pressure stabilizing device for a continuous high-temperature curing furnace, wherein the side displacement adjusting mechanism is arranged as follows: a third guide rail and a fourth guide rail are fixedly arranged on the side of the mounting bracket, each third guide wheel movably arranged on the third guide rail, and each fourth guide wheel movably arranged on the fourth guide rail are fixed to the side mounting seat.

[0017] Further, the aforementioned high-pressure gas cylinder pressure stabilizing device for a continuous high-temperature curing furnace, wherein the axial displacement adjusting mechanism is arranged as follows: a docking cylinder is fixed to the side mounting seat, the piston rod of the docking cylinder points forward, a gas nozzle male head mounting seat is fixedly arranged at the end of the piston rod of the docking cylinder, and the gas nozzle male head is fixed to the gas nozzle male head mounting seat. At least one second guide rod is fixedly arranged on the gas nozzle male head mounting seat, and a second guide sleeve corresponding to each second guide rod is arranged on the side mounting bracket, each second guide rod is inserted into the corresponding second guide sleeve, and each second guide rod is parallel to the moving direction of the piston rod of the docking cylinder.

[0018] Further, the aforementioned high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace, wherein a second position detection sensor for monitoring whether the male gas nozzle is properly docked with the female gas nozzle is arranged at the gas charging docking module or on the mounting bracket of the gas charging docking module or on both the gas charging docking module and the mounting bracket thereof; the second position detection sensor is in signal communication with a control system, and the control system is in signal communication with the gas path control of the docking cylinder (here, the gas path control refers to a series of control components for controlling the extension or retraction of the piston rod of the docking cylinder, controlling the maintenance of the piston rod of the docking cylinder at a desired position), and the control system can control the gas path control of the docking cylinder according to the signal fed back by the second position detection sensor, thereby controlling the action of the docking cylinder.

[0019] Further, the aforementioned high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace, wherein a positioning sleeve for guiding the docking of the female gas nozzle with the male gas nozzle is fixedly arranged on the male gas nozzle, and the inner hole of the positioning sleeve is provided with a tapered positioning hole with a large front end and a small rear end.

[0020] Further, the aforementioned high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace, wherein the rotary joint is connected with a compressed air path, and the compressed air path comprises a hose connected with the rotary joint and a main gas charging pipe; a first ball valve, a filter, a manual pressure regulating valve and a pneumatic proportional valve are sequentially arranged on the main gas charging pipe from the gas inlet of the main gas charging pipe to the gas outlet of the main gas charging pipe. A branch gas charging pipe is connected at the gas outlet of the main gas charging pipe, and a second ball valve and a first electromagnetic valve are sequentially arranged on the branch gas charging pipe from the gas inlet of the branch gas charging pipe to the gas outlet of the branch gas charging pipe. A four-way joint is arranged at the gas outlet of the branch gas charging pipe, the first joint of the four-way joint is connected with the gas outlet of the branch gas charging pipe, the second joint of the four-way joint is connected with the hose through a gas pipeline, the third joint of the four-way joint is connected with a pressure gauge, and the fourth joint of the four-way joint is connected with the gas inlet of a gas discharge pipe, and a second electromagnetic valve and a third ball valve are sequentially arranged on the gas discharge pipe from the gas inlet of the gas discharge pipe to the gas outlet of the gas discharge pipe. A rotation prevention rod is fixedly arranged on the side mounting seat or the mounting bracket, and a rotation prevention hook is fixedly arranged on the stationary part of the rotary joint, the rotation prevention hook hooks the rotation prevention rod to keep the stationary part of the rotary joint in a stationary state.

[0021] Further, the aforementioned high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace, wherein a rotation prevention rod is fixedly arranged on the side mounting seat, and a rotation prevention hook is fixedly arranged on the stationary part of the rotary joint, the rotation prevention hook hooks the rotation prevention rod to keep the stationary part of the rotary joint in a stationary state.

[0022] Furthermore, in the aforementioned high-pressure gas cylinder stabilizing device for continuous high-temperature curing ovens, the first ball valve, the second ball valve, and the third ball valve are all electric ball valves with signal control; the pressure gauge is a pressure gauge with signal output; the first ball valve, the second ball valve, the third ball valve, the pressure gauge, the pneumatic proportional valve, the first solenoid valve, and the second solenoid valve are all connected to the control system via signals; the control system can control the first ball valve, the second ball valve, the third ball valve, the pressure gauge, the pneumatic proportional valve, the first solenoid valve, and the second solenoid valve according to the signal fed back from the pressure gauge.

[0023] The beneficial effects of this invention are: ① The overall structure is simple and compact, occupying little space and with high space utilization; ② Operation is simple. When the clamping block and the male nozzle are aligned left and right, no additional drive structure is required. The automatic and synchronous left and right alignment of the clamping block and the male nozzle can be achieved simply by relying on the downward driving force of the clamping cylinder, the cooperation between the positioning groove on the V-shaped positioning fork and the gas cylinder filling rod, and the cooperation between the lever and the guide groove. This reduces the need for drive, simplifies the structure and control, and ensures that the docking error between the male and female nozzles is controlled within 0.5mm, achieving rapid clamping and nozzle docking. It is efficient and low-cost. In addition, the rotation of the gas cylinder itself will not be interfered with during the clamping and nozzle docking process or after docking. Attached Figure Description

[0024] Figure 1 This is a schematic diagram showing the state of a Type IV high-pressure gas cylinder located in a continuous high-temperature curing oven.

[0025] Figure 2 This is a schematic diagram of the high-pressure gas cylinder pressure stabilizing device for continuous high-temperature curing ovens as described in this invention.

[0026] Figure 3 This is a partial structural diagram of the compressed air passage.

[0027] Figure 4 yes Figure 2 A partially enlarged structural diagram.

[0028] Figure 5 yes Figure 4 A partially enlarged structural diagram.

[0029] Figure 6 yes Figure 4 A magnified schematic diagram of part A in the middle.

[0030] Figure 7 yes Figure 4 A schematic diagram of the planar structure.

[0031] Figure 8 yes Figure 7 A schematic diagram of the full cross-section structure.

[0032] Figure 9 Figure 6 is a partial structural schematic diagram of the high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to the present application, viewed from another direction.

[0033] Figure 10 Figure 7 is a partial structural schematic diagram of the high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to the present application, installed in a continuous high-temperature curing furnace.

[0034] Figure 8 is a partial structural schematic diagram of the high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to the present application, viewed from another direction. Figure 1 Figure 9 is a partial structural schematic diagram of the high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to the present application, viewed from another direction. Figure 10 Figure 10 is a partial structural schematic diagram of the high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to the present application, viewed from another direction. 1. Gas cylinder; 11. Support rod; 12. Gas cylinder inflation rod; 13. Rotating bearing for support rod; 14. Rotating bearing; 15. Sprocket; 2. Furnace cavity frame; 21. Front belt drive; 22. Rear belt drive; 23. Front support seat; 24. Support seat; 25. Front guide rail set; 26. Front walking guide wheel set; 27. Rear guide rail set; 28. Rear walking guide wheel set; 31. Gas cylinder female head; 32. Gas cylinder male head; 321. Tail inflation rod; 322. Positioning sleeve; 323. Conical positioning hole; 33. Rotary joint; 331. Anti-rotation hook; 4. Mounting bracket; 41. First guide rail; 42. Second guide rail; 43. First guide wheel; 44. Second guide wheel; 45. Third guide rail; 46. Fourth guide rail; 47. Third guide wheel; 48. Fourth guide wheel; 49. Anti-rotation rod; 5. Pressing module; 51. Top mounting seat; 52. Pressing block; 53. Pressing cylinder; 531. First piston rod; 54. First guide rod; 55. First guide sleeve; 56. Lever; 6. Inflation gas circuit; 61. Side mounting seat; 62. Docking cylinder; 621. Second piston rod; 63. Gas cylinder male head mounting seat; 64. Second guide rod; 65. Second guide sleeve; 7. V-shaped positioning fork; 71. Positioning plate; 72. Positioning leg; 73. Inverted U-shaped positioning groove; 74. Inverted V-shaped guide groove; 8. Guide plate; 81. Guide through slot; 9. Compressed air gas circuit; 91. Hose; 92. Main inflation pipe; 93. First ball valve; 94. Filter; 95. Hand-operated pressure regulating valve; 96. Pneumatic proportional valve; 97. Branch inflation pipe; 98. Second ball valve; 99. First solenoid valve; 910. Four-way joint; 911. Gas pipeline; 912. Pressure gauge; 913. Deflation pipe; 914. Third ball valve; 915. Second solenoid valve. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described in further detail below in combination with the drawings and preferred embodiments.

[0036] In the following, example embodiments will be described more fully with reference to the accompanying drawings, in which, however, the example embodiments can be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0037] For the convenience of description, the left-hand direction is defined as "front", the right-hand direction is defined as "rear", the upper direction is defined as "up", the lower direction is defined as "down", and a coordinate system is established in this way to determine the "left", "right", "front", "rear", "up", and "down" directions, which are marked in the drawings. Figure 7 The left-hand direction is defined as "front", the right-hand direction is defined as "rear", the upper direction is defined as "up", the lower direction is defined as "down", and a coordinate system is established in this way to determine the "left", "right", "front", "rear", "up", and "down" directions, which are marked in the drawings. Figure 7 The left-hand direction is defined as "front", the right-hand direction is defined as "rear", the upper direction is defined as "up", the lower direction is defined as "down", and a coordinate system is established in this way to determine the "left", "right", "front", "rear", "up", and "down" directions, which are marked in the drawings. Figure 7 The left-hand direction is defined as "front", the right-hand direction is defined as "rear", the upper direction is defined as "up", the lower direction is defined as "down", and a coordinate system is established in this way to determine the "left", "right", "front", "rear", "up", and "down" directions, which are marked in the drawings. Figure 7 The left-hand direction is defined as "front", the right-hand direction is defined as "rear", the upper direction is defined as "up", the lower direction is defined as "down", and a coordinate system is established in this way to determine the "left", "right", "front", "rear", "up", and "down" directions, which are marked in the drawings. Figure 4 The left-hand direction is defined as "front", the right-hand direction is defined as "rear", the upper direction is defined as "up", the lower direction is defined as "down", and a coordinate system is established in this way to determine the "left", "right", "front", "rear", "up", and "down" directions, which are marked in the drawings.

[0038] In the description of the present application, it should be noted that the terms "up", "down", "front", "rear", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present application.

[0039] Before winding and curing, compressed air in a set pressure range is first filled into the non-metal liner to ensure that the non-metal liner will not deform or have other problems during winding. As shown in Figure 1 As shown in the drawings, the non-metal liner is formed into a gas cylinder 1 after winding, the front head of the gas cylinder 1 has a support rod 11, the support rod 11 is provided with a support rod rotating bearing 13, the rear head of the gas cylinder 1 has a gas cylinder inflation rod 12, the gas cylinder inflation rod 12 is in communication with the inner cavity of the non-metal liner, the gas cylinder inflation rod 12 is provided with a rotating bearing 14 and a chain wheel 15, the tail of the gas cylinder inflation rod 12 is provided with a gas nozzle female head 31, the gas nozzle female head 31 is in a sealed state before being connected with a gas nozzle male head 32, at this time, the gas in the non-metal liner will not leak out through the gas nozzle female head 31.

[0040] As shown in Figure 1 and Figure 10As shown, the main structure in the continuous high-temperature curing furnace includes a furnace cavity frame 2, a set of front belt drives 21 arranged at the front of the furnace cavity frame 2, a set of rear belt drives 22 arranged at the rear of the furnace cavity frame 2, a plurality of front support seats 23 arranged on the transmission belt of the front belt drives 21 along the length direction of the belt according to design requirements, a front guide rail set 25 arranged at the front belt drives 21, and a front walking guide wheel set 26 arranged at the bottom of each front support seat 23 and walking on the front guide rail set 25. A plurality of support seats 24 are arranged on the transmission belt of the rear belt drives 22 along the length direction of the belt according to design requirements, each front support seat 23 and each support seat 24 are matched one by one in the front-rear direction, a rear guide rail set 27 is arranged at the rear belt drives 22, and a rear walking guide wheel set 28 is arranged at the bottom of each support seat 24 and walking on the rear guide rail set 27. Any front support seat 23 and the corresponding support seat 24 jointly support a gas cylinder. At this time, the support rod on the support rod 11 of the gas cylinder 1 is supported in the support groove of the front support seat 23 by the rotating bearing 13, and the rotating bearing 14 on the gas cylinder inflating rod 12 of the gas cylinder 1 is supported in the support groove of the support seat 24.

[0041] When each gas cylinder 1 is sent into the continuous high-temperature curing furnace in the above-mentioned manner, the sprocket 15 on each gas cylinder 1 is driven by chain transmission connection, so that the gas cylinders 1 in the continuous high-temperature curing furnace are in a rotating state. In the process of curing, each gas cylinder 1 is always in a rotating state.

[0042] The above is the inflating structure of the gas cylinder 1 after winding, the placement mode, the rotating mode and the position change mode of the gas cylinder 1 during curing in the continuous curing furnace. It is explained in the background art that the pressure in the gas cylinder 1 entering the continuous curing furnace will change, and in order to stabilize the pressure in the gas cylinder 1, it is necessary to introduce or release part of the compressed air into the gas cylinder 1: when the pressure in the gas cylinder 1 is lower than the set pressure range, it is necessary to supplement the compressed gas into the gas cylinder 1; when the pressure in the gas cylinder 1 is higher than the set pressure range, it is necessary to release part of the compressed gas in the gas cylinder 1. Whether it is release or charge, a gas nozzle male head 32 needs to be configured to be connected with a gas nozzle female head 31, however, the gas cylinder 1 in the continuous high-temperature curing furnace is in a dynamic state, and it is not easy to realize the connection of the gas nozzle male head 32 and the gas nozzle female head 31 in a dynamic state. Only when the connection error is within 0.5 mm can the two be connected smoothly in a dynamic state. In view of the problem of difficult connection, the present application provides a high-pressure gas cylinder pressure stabilizing device for a continuous high-temperature curing furnace.

[0043] As Figure 2As shown, the high-pressure cylinder pressure stabilizing device for continuous high-temperature curing furnace according to the present application comprises a mounting bracket 4, wherein a pressing module 5 capable of pressing a rotating bearing 14 on a cylinder inflation rod 12 against a support seat 24 supporting the rotating bearing 14 and an inflation docking module 6 capable of docking with a gas nozzle female head 31 at the tail of the cylinder inflation rod 12 are arranged on the mounting bracket 4.

[0044] Figure 4 、 Figure 7 、 Figure 8 and Figure 9 As shown, the pressing module 5 in the embodiment comprises a top mounting seat 51 and a pressing block 52. The top mounting seat 51 is mounted on the mounting bracket 4 through a top displacement adjusting mechanism, and the top mounting seat 51 can move along the left-right horizontal direction through the top displacement adjusting mechanism. The pressing block 52 can be mounted on the top mounting seat 51 through a vertical displacement adjusting mechanism, and the pressing block 52 can move along the up-down vertical direction through the vertical displacement adjusting mechanism. Wherein, as long as the vertical displacement adjusting mechanism can realize the upward or downward movement of the pressing block 52 to the required position and maintain at the required position, the vertical displacement adjusting mechanism can be selected.

[0045] A preferred scheme of the vertical displacement adjusting mechanism is given in the embodiment, as shown in Figure 4 、 Figure 7 、 Figure 8 and Figure 9 As shown, the structure of the vertical displacement adjusting mechanism in the embodiment comprises a pressing cylinder 53 fixed on the top mounting seat 51, for the convenience of description, the piston rod of the pressing cylinder 53 is defined as a first piston rod 531, the first piston rod 531 points downward, and the pressing block 52 is fixed on the end of the first piston rod 531. On this basis, at least one first guide rod 54 can be fixedly arranged on the pressing block 52, and a first guide sleeve 55 corresponding to each first guide rod 54 is arranged on the top mounting seat 51, each first guide rod 54 passes through the corresponding first guide sleeve 55, and each first guide rod 54 is parallel to the moving direction of the piston rod of the pressing cylinder 53. When the piston rod of the pressing cylinder 53 extends outward or retracts inward, each first guide rod 54 moves downward or upward in the corresponding first guide sleeve 55, guiding the pressing block 52 to descend or ascend more stably, so that the pressing block 52 can be accurately pressed on the rotating bearing 14 in the corresponding support seat 24 during the pressing process. In addition, arranging each first guide rod 54 and the corresponding first guide sleeve 55 can also better protect the pressing cylinder 53 and improve the service life of the pressing cylinder 53.

[0046] The bottom of the pressing block 52 has an inwardly recessed bottom pressing groove. When the pressing block 52 is moved downward by the vertical displacement adjusting mechanism to press the rotating bearing 14 of the gas cylinder inflation rod 12 in the support seat, the inner wall of the bottom pressing groove and the inner wall of the support groove on the support seat 24 jointly press the outer ring of the rotating bearing 14 supported in the support seat 24. At this time, the pressing block 52 can fix the position of the gas cylinder 1 without interfering with the rotation of the gas cylinder 1 itself. The rotation of the gas cylinder 1 itself is the aforementioned rotation of the gas cylinder 1 around its own axis driven by the chain transmission and chain wheel.

[0047] As shown in Figure 4 、 Figure 7 、 Figure 8 and Figure 9 , the gas inflation docking module 6 in this embodiment includes a side mounting seat 61 and a gas nozzle male head 32 that can be docked with the gas nozzle female head 31. The side mounting seat 61 is mounted on the mounting bracket 4 by a side displacement adjusting mechanism, and the side mounting seat 61 can be moved in the left-right horizontal direction by the side displacement adjusting mechanism. The gas nozzle male head 32 is mounted on the side mounting seat 61 by an axial displacement adjusting mechanism, and the gas nozzle male head 32 can be moved in the front-back horizontal direction by the axial displacement adjusting mechanism to dock or separate from the gas nozzle female head 31 on the gas cylinder inflation rod 12 pressed between the pressing block 32 and the support seat 24. The tail of the gas nozzle male head 32 is fixed with a tail inflation rod 321, and the tail of the tail inflation rod 321 is mounted with a rotary joint 33. Among them, the selection of the axial displacement adjusting mechanism is as long as the axial displacement adjusting mechanism that can move the gas nozzle male head 32 forward or backward to the required position and maintain it at the required position.

[0048] A preferred scheme of the axial displacement adjusting mechanism is given in this embodiment, as shown in Figure 4 、 Figure 7 、 Figure 8 and Figure 9As shown, the structure of the axial displacement adjustment mechanism in the embodiment includes: a docking air cylinder 62 fixed on the side mounting seat 61, for the convenience of description, the piston rod of the docking air cylinder 62 is defined as a second piston rod 621, the second piston rod 621 points to the front, a gas nozzle male head mounting seat 63 is fixedly arranged at the end of the second piston rod 621, and the gas nozzle male head 32 is fixed on the gas nozzle male head mounting seat 63. On this basis, at least one second guide rod 64 can also be fixedly arranged on the gas nozzle male head mounting seat 63, and a second guide sleeve 65 corresponding to each second guide rod 64 is arranged on the side mounting frame 61, each second guide rod 64 passes through the corresponding second guide sleeve 65, and each second guide rod 64 is parallel to the moving direction of the piston rod of the docking air cylinder 62. When the piston rod of the docking air cylinder 62 extends forward or retracts backward, each second guide rod 64 moves forward or backward in the corresponding second guide sleeve 65, guiding the gas nozzle male head 32 to move forward or backward more stably, improving the docking precision of the gas nozzle male head 32 and the gas nozzle female head 31. In addition, the arrangement of each second guide rod 64 and the corresponding second guide sleeve 65 can also better protect the docking air cylinder 62 and improve the service life of the docking air cylinder 62.

[0049] In order to further improve the docking precision of the gas nozzle male head 32 and the gas nozzle female head 31, a positioning sleeve 322 is fixedly arranged on the gas nozzle male head 32 in the embodiment, and a tapered positioning hole 323 with a large front end and a small rear end is arranged at the front end of the inner hole of the positioning sleeve 322. When the gas nozzle male head 32 and the gas nozzle female head 31 are docked, the positioning sleeve 322 is guided to be sleeved on the gas nozzle female head 31 through the tapered positioning hole 323, and at this time, the gas nozzle female head 31 enters the inner hole of the positioning sleeve 322 through the tapered positioning hole 323 and is docked with the gas nozzle male head 32 in the inner hole of the positioning sleeve 322.

[0050] Among them, the gas nozzle male head 32 and the gas nozzle female head 31 adopt a tooth sleeve type inflation nozzle structure. The structure of the gas nozzle male head 32 and the gas nozzle female head 31 belongs to the prior art, and thus the structure and principle of how the gas nozzle male head 32 and the gas nozzle female head 31 realize docking will not be described here. In actual operation, as long as the docking distance of the gas nozzle male head 32 and the gas nozzle female head 31 is controlled, it can be determined whether the two have completed docking.

[0051] The embodiment gives a top displacement adjustment mechanism without a driving structure and a side displacement adjustment structure without a driving structure.

[0052] As Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 9As shown, the V-shaped positioning fork 7 is fixed on the pressing block 32, and the structure of the V-shaped positioning fork 7 comprises a positioning plate 71, the bottom of the positioning plate 71 has two downward extending positioning legs 72, and a positioning groove is formed between the two positioning legs 72, the positioning groove is composed of an inverted U-shaped positioning groove 73 and an inverted V-shaped guide groove 74 from top to bottom.

[0053] The structure of the top displacement adjusting mechanism is that the first guide rail 41 and the second guide rail 42 are fixed on the top of the mounting bracket 4, each first guide wheel 43 movably arranged on the first guide rail 41 and each second guide wheel 44 movably arranged on the second guide rail 42 are fixed on the top mounting seat 51. The number of the first guide wheels 43 is preferably two, and the number of the second guide wheels 44 is preferably two.

[0054] As shown in Figure 7 , Figure 8 and Figure 9 , the guiding plate 8 is fixed on the side mounting seat 61, the guiding through groove 81 is formed in the guiding plate 8, the long side direction of the guiding through groove 81 is in the up-down direction, the push rod 56 is fixed on the pressing block 52, the push rod 56 is placed in the front-back horizontal direction, and the push rod 56 penetrates into the guiding through groove 81.

[0055] The structure of the side displacement adjusting mechanism is that the third guide rail 45 and the fourth guide rail 46 are fixed on the side of the mounting bracket 4, each third guide wheel 47 movably arranged on the third guide rail 45 and each fourth guide wheel 48 movably arranged on the fourth guide rail 46 are fixed on the side mounting seat 61. The number of the third guide wheels 47 is preferably two, and the number of the fourth guide wheels 48 is preferably two.

[0056] The working principle of the high-pressure gas cylinder pressure stabilizing device in the continuous high-temperature curing furnace is as follows: Firstly, the pressing operation is carried out. When the gas cylinder 1 is conveyed to the high-pressure gas cylinder stabilizing device in the continuous high-temperature curing furnace by the front belt drive 21 and the rear belt drive 22 in the continuous high-temperature curing furnace and stops at the position, the way to determine that the gas cylinder 1 can be accurately moved to the required position can be that a first induction switch is arranged on the fixed part at the rear guide rail set 27, such as the rack on which the rear guide rail set 27 is installed, and the first induction switch is in signal communication with the control system, and when the support seat 24 supporting the gas cylinder 1 moves to the first induction switch, the front belt drive 21 and the rear belt drive 22 are controlled to stop conveying by the control system, while the rotation of the gas cylinder 1 itself remains unchanged. The pressing cylinder 53 in the pressing module 5 is started, driving the pressing block 52 to move downward. During the downward movement of the pressing block 52, the V-shaped positioning fork 7 first reaches the gas cylinder inflation rod 12, and as the pressing block 52 continues to move downward, the two positioning legs 72 in the V-shaped positioning fork 7 fixed on the pressing block 52 straddle the left and right sides of the gas cylinder inflation rod 12, and the gas cylinder inflation rod 12 first enters the inverted V-shaped guide groove 74, and as the pressing block 52 continues to move downward, the inclined surface of the inverted V-shaped guide groove 74 is pressed against the gas cylinder inflation rod 12 to generate a horizontal force in the left and right directions, driving the V-shaped positioning fork 7 to move left and right. In this way, the displacement adjustment of the pressing block 52 in the left and right directions can be automatically carried out through the cooperation of the gas cylinder inflation rod 12 and the inverted V-shaped guide groove 74 until the gas cylinder inflation rod 12 enters the inverted U-shaped positioning groove 73. When the pressing block 52 presses the rotating bearing 14 in the support seat 24 located below the pressing block 52, the pressing operation is completed.

[0057] The detection way of the pressing in place can be to set the stroke of the pressing cylinder 53, or to set a pressure detection sensor for detecting the pressing force of the pressing block 52 on the rotating bearing 14, and the pressure detection sensor is in signal communication with the control system. The way can be that the pressure detection sensor for monitoring whether the pressing block 52 is pressed in place is arranged in the gas path of the pressing cylinder 53, the pressure detection sensor can be arranged at the gas inlet of the pressing cylinder 53, the pressure detection sensor is in signal communication with the control system, the control system is in signal communication with the gas path control signal of the pressing cylinder, and the control system can control the gas path control of the pressing cylinder according to the signal feedback by the pressure detection sensor, thereby controlling the action of the pressing cylinder 53, such as driving the piston rod of the pressing cylinder 53 to continue to extend downward when the pressing is not in place, and ensuring that the piston rod of the pressing cylinder 53 is maintained at the position when the pressing is in place.

[0058] The monitoring of whether the pressing block 52 is pressed into place can also be set by providing a first position detection sensor for monitoring whether the pressing block 52 is pressed into place at the pressing module 5 or at the mounting bracket 4 or at the pressing module 5 and the mounting bracket 4; the first position detection sensor is in signal communication with the control system, the control system is in communication with the air path control signal of the pressing cylinder 53, and the control system can control the air path control of the pressing cylinder 53 according to the signal feedback of the first position detection sensor, thereby controlling the action of the pressing cylinder 53.

[0059] During the pressing process, as the pressing block 52 moves downward, the push rod 56 fixed on the pressing block 52 also moves downward in the guide groove 81, and the guide plate 8 does not displace when the V-shaped positioning fork 7 has not reached the gas cylinder inflation rod 12. When the V-shaped positioning fork 7 guides the pressing block 52 to displace in the left-right direction, the push rod 56 also moves synchronously and in the same direction, pushing the guide plate 8 to move synchronously and in the same direction, thereby realizing the synchronization and same direction of the displacement adjustment of the pressing module 5 and the inflation docking module 6 in the left-right direction. When the pressing module 5 completes the pressing operation, the displacement adjustment of the inflation docking module 6 in the left-right direction is also completed synchronously.

[0060] Then the docking operation is performed. The docking cylinder 62 in the inflation docking module 6 is started, driving the gas nozzle male head 32 to move forward until the gas nozzle male head 32 is docked with the gas nozzle female head 31. At this time, the inflation gas path can be used to inflate or deflate the gas cylinder 1.

[0061] A second position detection sensor for monitoring whether the gas nozzle male head 32 is docked with the gas nozzle female head 31 is provided at the inflation docking module 6 or on the mounting bracket at the inflation docking module 6 or on both the inflation docking module 6 and the mounting bracket 4. The first position detection sensor and the second position detection sensor have the same setting form, so here the setting of the second position detection sensor is described. The second position detection sensor can be a contact sensor, such as a travel switch, which can be mounted on the mounting bracket 4 through a bracket. When the gas nozzle male head mounting seat 63 touches the travel switch, the internal contact of the travel switch will act and send a signal. The second position detection sensor can also be a proximity sensor, which is mounted on the mounting bracket 4 through a bracket. When the gas nozzle male head mounting seat 63 approaches the proximity sensor to a set distance, the proximity sensor will be triggered to send a signal. The second position detection sensor can also be a sensor in the form of a transmitter and a receiver, which can be respectively mounted on the gas nozzle male head mounting seat 63 and the mounting bracket 4. In summary, there are many forms of position detection sensors, which can be reasonably selected according to the use requirements, use cost and other factors.

[0062] The second position detection sensor is in signal communication with a control system, the control system is in signal communication with the air path control signal of the docking air cylinder 62, and the control system can control the air path control of the docking air cylinder 62 according to the signal fed back by the second position detection sensor, thereby controlling the action of the docking air cylinder 62. For example, when the gas nozzle male head 32 and the gas nozzle female head 31 are not completely docked successfully, the piston rod of the docking air cylinder 62 is driven to continue to extend forward, and when the gas nozzle male head 32 and the gas nozzle female head 31 are docked in place, the piston rod of the docking air cylinder 62 is ensured to be maintained at the position.

[0063] After the inflation or deflation operation is completed, the docking air cylinder 62 is started first, the gas nozzle male head 32 is moved backward to the initial position of the gas nozzle male head, and then the pressing air cylinder 53 is started, and the pressing block 52 is moved upward to the initial position of the pressing block.

[0064] As shown in Figure 1 and Figure 3 , the inflation air path 9 in the embodiment includes an inflation hose 91 connected with the gas inlet of the rotary joint 33, and the inflation air path control module is connected with the gas inlet of the inflation hose 91.

[0065] The rotary joint 33 is connected with the compressed air path 9, and the compressed air path 9 includes a hose connected with the rotary joint and a total inflation pipe 92. The first ball valve 93, the filter 94, the manual pressure regulating valve 95 and the pneumatic proportional valve 96 are sequentially installed on the total inflation pipe 92 from the gas inlet of the total inflation pipe 92 to the gas outlet of the total inflation pipe 92. The branch inflation pipe 97 is connected with the gas outlet of the total inflation pipe 92, and the second ball valve 98 and the first electromagnetic valve 99 are sequentially installed on the branch inflation pipe 97 from the gas inlet of the branch inflation pipe 97 to the gas outlet of the branch inflation pipe 97. The four-way joint 910 is installed at the gas outlet of the branch inflation pipe 97, the first joint of the four-way joint 910 is connected with the gas outlet of the branch inflation pipe 97, the second joint of the four-way joint 910 is connected with the gas inlet of the inflation hose 91 through the gas pipeline 911, the third joint of the four-way joint 910 is connected with the pressure gauge 912, and the fourth joint of the four-way joint 910 is connected with the gas inlet of the deflation pipe 913. The second electromagnetic valve 915 and the third ball valve 914 are sequentially installed on the deflation pipe 913 from the gas inlet of the deflation pipe 913 to the gas outlet of the deflation pipe 913.

[0066] The high-pressure gas cylinder pressure stabilizing device for use in the continuous high-temperature curing furnace needs to be pressure tested after being pressed and docked, at which time the state of the inflation air path is that the third ball valve 914, the first ball valve 93 and the second ball valve 98 are all in the closed state, the first electromagnetic valve 99 is in the state of being disconnected between the first electromagnetic valve inlet and the first electromagnetic valve outlet, and the pressure in the gas cylinder 1 is monitored in real time through the pressure gauge 912.

[0067] If the pressure in the cylinder 1 is within the set pressure range, the docking cylinder 62 is retracted, the compression cylinder 53 is retracted, and the pressure measurement is completed.

[0068] If the pressure in the cylinder 1 is less than the set pressure range, and compressed air needs to be filled into the cylinder 1, the third ball valve 914 is in the closed state, the second electromagnetic valve 915 is in the state of disconnecting the second electromagnetic valve inlet and the second electromagnetic valve outlet, the first ball valve 93 and the second ball valve 98 are opened, the first electromagnetic valve 99 is in the state of connecting the first electromagnetic valve inlet and the first electromagnetic valve outlet, compressed air is introduced into the gas inlet of the total filling pipe 92, and the compressed air enters the cylinder 1 through the total filling pipe 92, the branch filling pipe 97, the gas pipeline 911, the hose 91, the rotary joint 33, the tail filling rod 321, the gas nozzle male head 32, the gas nozzle female head 31, and the cylinder filling rod 12. During the filling process, the pressure in the cylinder 1 is monitored in real time by the pressure gauge 912, and when the pressure in the cylinder 1 returns to the set pressure range, the filling is completed. The docking cylinder 62 is retracted, the compression cylinder 53 is retracted, and the pressure measurement is completed.

[0069] If the pressure in the cylinder 1 is greater than the set pressure range, and the cylinder 1 needs to release a certain pressure of gas, the first ball valve 93 and the second ball valve 98 are both in the closed state, the first electromagnetic valve 99 is in the state of disconnecting the first electromagnetic valve inlet and the first electromagnetic valve outlet, the third ball valve 914 is opened, and the second electromagnetic valve 915 is in the state of connecting the second electromagnetic valve inlet and the second electromagnetic valve outlet; the gas in the cylinder 1 is released outward through the cylinder filling rod 12, the gas nozzle female head 31, the gas nozzle male head 32, the tail filling rod 321, the rotary joint 33, the hose 91, the gas pipeline 911, and the gas release pipe 913. During the release process, the pressure in the cylinder 1 is monitored in real time by the pressure gauge 912, and when the pressure in the cylinder 1 returns to the set pressure range, the release is stopped. The docking cylinder 62 is retracted, the compression cylinder 53 is retracted, and the pressure measurement is completed.

[0070] To achieve automatic control, the more preferred solution is that the first ball valve 93, the second ball valve 98, and the third ball valve 914 all use electric ball valves with signal control; the pressure gauge 912 uses a pressure gauge with signal output; the first ball valve 93, the second ball valve 98, the third ball valve 914, the pressure gauge 912, the pneumatic proportional valve 96, the first electromagnetic valve 99, and the second electromagnetic valve 915 are all in signal communication with the control system; the control system can control the first ball valve 93, the second ball valve 98, the third ball valve 914, the pressure gauge 912, the pneumatic proportional valve 96, the first electromagnetic valve 99, and the second electromagnetic valve 915 according to the signal feedback by the pressure gauge 912, so that the filling gas circuit 9 automatically switches during pressure measurement, filling, and release.

[0071] The moving part of the rotary joint 33 is connected with the tail inflation rod 321, and the fixed part of the rotary joint 33 is connected with the hose 91, so that the hose 91 and the compressed air path connected behind will not be rotated with the gas cylinder 1. Although the rotary joint 33 realizes the connection between the moving part and the fixed part, in actual use, the fixed part of the rotary joint 33 may be passively rotated due to force and other factors. In order to ensure that the fixed part of the rotary joint 33 will not move, as shown in Figs. Figure 4 and Figure 6 The anti-rotation rod 49 is fixedly arranged on the side mounting seat 61 or the mounting bracket, and the anti-rotation hook 331 is fixedly arranged on the fixed part of the rotary joint 33. The anti-rotation hook 331 hooks the anti-rotation rod 49 to keep the fixed part of the rotary joint 33 in a stationary state.

[0072] The high-pressure gas cylinder pressure stabilizing device for a continuous high-temperature curing furnace has the following main advantages: ① simple and compact overall structure, small space occupation, and high space utilization rate; ② simple operation, without additional driving structure when the pressing block 52 and the male head 32 are aligned in the left and right positions, only the downward driving force of the pressing cylinder 53, the cooperation of the positioning groove on the V-shaped positioning fork 7 and the gas cylinder inflation rod 12, and the cooperation of the push rod 56 and the guide slot 81 can realize the automatic and synchronous left and right position alignment of the pressing block 52 and the male head 32, which can reduce driving, simplify structure and control, ensure that the butt joint error of the male head 32 and the female head 31 is controlled within 0.5 mm, realize fast pressing and gas nozzle butt joint, and has high efficiency and low cost; in addition, the rotation of the gas cylinder 1 itself is not interfered during the pressing and gas nozzle butt joint process and after the butt joint is completed.

[0073] The continuous high-temperature curing furnace generally has three temperature zones arranged in the conveying direction of the front belt drive 21 and the rear belt drive 22, and the overall length is usually more than 5 meters. The temperature in each temperature zone is different. Assuming that three gas cylinders 1 in each temperature zone are simultaneously subjected to curing treatment, the high-pressure gas cylinder pressure stabilizing device for a continuous high-temperature curing furnace can be arranged at each work station in each temperature zone, and the connection mode between the compressed air paths 9 of the high-pressure gas cylinder pressure stabilizing devices for a continuous high-temperature curing furnace is that the outlet of the total inflation pipe 92 of the compressed air path 9 in the front high-pressure gas cylinder pressure stabilizing device for a continuous high-temperature curing furnace is provided with a three-way joint 915, as shown in Fig. Figure 3As shown, the three joints of the tee joint 915 are respectively connected with the air outlet of the compressed air gas path 9 in the previous high-pressure cylinder pressure stabilizing device for the continuous high-temperature curing furnace, the branch filling pipe 97 in the previous high-pressure cylinder pressure stabilizing device for the continuous high-temperature curing furnace, and the air inlet of the compressed air gas path 9 in the subsequent high-pressure cylinder pressure stabilizing device for the continuous high-temperature curing furnace. The air inlet of the compressed air gas path 9 in the last high-pressure cylinder pressure stabilizing device for the continuous high-temperature curing furnace is only connected with the first filling pipe 97 in the last high-pressure cylinder pressure stabilizing device for the continuous high-temperature curing furnace.

[0074] The above description is only the preferred embodiment of the present application, not any other form of limitation to the present application, and any modification or equivalent change made according to the technical essence of the present application still belongs to the scope of protection claimed by the present application.

Claims

1. A high-pressure cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace, comprising: The installation support is characterized in that it further comprises a pressing module capable of pressing the rotating bearing on the cylinder filling rod against the support seat supporting the rotating bearing and a filling butt joint module capable of being butted against the female head of the gas nozzle at the tail of the cylinder filling rod; The pressing module comprises a top mounting seat and a pressing block; the top mounting seat is mounted on the installation support through a top displacement adjusting mechanism, and the top mounting seat can move along the left-right horizontal direction through the top displacement adjusting mechanism; The pressing block can be mounted on the top mounting seat through a vertical displacement adjusting mechanism, and the pressing block can move along the up-down vertical direction through the vertical displacement adjusting mechanism; the bottom of the pressing block is provided with an inwardly recessed bottom pressing groove; when the pressing block moves downward to the rotating bearing supporting the cylinder filling rod in the pressing support seat through the vertical displacement adjusting mechanism, the inner wall of the bottom pressing groove and the inner wall of the support groove on the support seat jointly press the outer ring of the rotating bearing supported in the support seat; The filling butt joint module comprises a side mounting seat and a male head of the gas nozzle capable of being butted against the female head of the gas nozzle; the side mounting seat is mounted on the installation support through a side displacement adjusting mechanism, and the side mounting seat can move along the left-right horizontal direction through the side displacement adjusting mechanism; the male head of the gas nozzle is mounted on the side mounting seat through an axial displacement adjusting mechanism, and the male head of the gas nozzle can move along the front-back horizontal direction through the axial displacement adjusting mechanism, so as to be butted against or separated from the female head of the gas nozzle on the cylinder filling rod pressed between the pressing block and the support seat; a tail filling rod is fixed at the tail of the male head of the gas nozzle, and a rotary joint is mounted at the tail of the tail filling rod; The top displacement adjusting mechanism and the side displacement adjusting mechanism do not have a driving structure; A V-shaped positioning fork is fixedly arranged on the pressing block; the structure of the V-shaped positioning fork comprises a positioning plate, the bottom of the positioning plate is provided with two downward extending positioning legs, a positioning groove is formed between the two positioning legs, and the positioning groove comprises a reverse V-shaped guide groove and a reverse U-shaped positioning groove from bottom to top; During the pressing process, when the V-shaped positioning fork fixedly connected with the pressing block reaches the cylinder filling rod during the downward movement of the pressing block through the vertical displacement adjusting mechanism, the two positioning legs in the V-shaped positioning fork straddle the left and right sides of the cylinder filling rod as the pressing block continues to move downward, the cylinder filling rod enters the reverse V-shaped guide groove, and the slope of the reverse V-shaped guide groove is pressed against the cylinder filling rod to generate a left-right horizontal force, so as to force the V-shaped positioning fork to move left and right until the cylinder filling rod enters the reverse U-shaped positioning groove, thereby completing the left-right direction displacement adjustment of the pressing block fixedly connected with the V-shaped positioning fork; A guide plate is fixedly arranged on the side mounting seat, a front-back penetrating guide through groove is formed in the guide plate, and the long side direction of the guide through groove is in the up-down direction; a lever is fixedly arranged on the pressing block, the lever is placed in the front-back horizontal direction, and the lever penetrates into the guide through groove. The pressing block moves up and down through the vertical displacement adjusting mechanism, and the push rod fixedly connected with the pressing block moves synchronously and in the same direction along the guide groove, and the guide plate does not displace; in the process of adjusting the displacement of the pressing block in the left and right directions through the V-shaped positioning fork and the extrusion fitting with the gas cylinder inflation rod, the push rod will force the guide plate to displace in the left and right directions synchronously with the pressing block.

2. The high-pressure cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to claim 1, characterized by: The structure of the top displacement adjusting mechanism is that first and second guide rails are fixedly arranged at the top of the mounting bracket, each first guide wheel movably arranged on the first guide rail, and each second guide wheel movably arranged on the second guide rail are fixed to the top mounting seat.

3. The high-pressure cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to claim 1 or 2, characterized by: The structure of the vertical displacement adjusting mechanism includes a pressing cylinder fixed to the top mounting seat, the piston rod of the pressing cylinder points downward, and the pressing block is fixed to the end of the piston rod of the pressing cylinder. At least one first guide rod is fixedly arranged on the pressing block, and a first guide sleeve corresponding to each first guide rod is arranged on the top mounting seat, each first guide rod passes through the corresponding first guide sleeve, and each first guide rod is parallel to the moving direction of the piston rod of the pressing cylinder.

4. The high-pressure cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to claim 3, characterized by: A first position detection sensor for monitoring whether the pressing block is pressed in place is arranged at the pressing module, the mounting bracket, or both. The first position detection sensor is in signal communication with the control system, the control system is in gas path control signal communication with the pressing cylinder, and the control system can control the gas path control of the pressing cylinder according to the signal feedback by the first position detection sensor, thereby controlling the action of the pressing cylinder.

5. The high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to claim 1 or 2, characterized by: The structure of the side displacement adjusting mechanism is that third and fourth guide rails are fixedly arranged at the side of the mounting bracket, each third guide wheel movably arranged on the third guide rail, and each fourth guide wheel movably arranged on the fourth guide rail are fixed to the side mounting seat.

6. The high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing furnace according to claim 5, characterized by: The structure of the axial displacement adjusting mechanism includes a docking cylinder fixed to the side mounting seat, the piston rod of the docking cylinder points forward, a gas nozzle male head mounting seat is fixedly arranged at the end of the piston rod of the docking cylinder, and the gas nozzle male head is fixed to the gas nozzle male head mounting seat. At least one second guide rod is fixedly arranged on the gas nozzle male head mounting seat, and a second guide sleeve corresponding to each second guide rod is arranged on the side mounting bracket, each second guide rod passes through the corresponding second guide sleeve, and each second guide rod is parallel to the moving direction of the piston rod of the docking cylinder.

7. The high-pressure cylinder pressure stabilizing device for use in a continuous high-temperature curing oven according to claim 6, characterized by: A second position detection sensor for monitoring whether the gas nozzle male head is docked with the gas nozzle female head is arranged at the gas inflation docking module, the mounting bracket of the gas inflation docking module, or both. The second position detection sensor is in signal communication with the control system, the control system is in gas path control signal communication with the docking cylinder, and the control system can control the gas path control of the docking cylinder according to the signal feedback by the second position detection sensor, thereby controlling the action of the docking cylinder.

8. The high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing oven according to claim 6, characterized by: The positioning sleeve is fixedly arranged on the gas nozzle male head and guides the butt joint of the gas nozzle female head and the gas nozzle male head, and the inner hole front end of the positioning sleeve is provided with a tapered positioning hole with a large front end and a small rear end; during the butt joint of the gas nozzle male head and the gas nozzle female head, the gas nozzle female head enters the inner hole of the positioning sleeve through the tapered positioning hole and is butt jointed with the gas nozzle male head in the inner hole of the positioning sleeve.

9. The device for stabilizing pressure of a high-pressure gas cylinder in a continuous high-temperature curing furnace according to claim 1, characterized in that: The rotary joint is connected with a compressed air path, the compressed air path comprises a hose connected with the rotary joint and a total inflation pipe; a first ball valve, a filter, a manual pressure regulating valve and a pneumatic proportional valve are sequentially arranged on the total inflation pipe from the gas inlet of the total inflation pipe to the gas outlet of the total inflation pipe; A branch inflation pipe is connected at the gas outlet of the total inflation pipe, and a second ball valve and a first electromagnetic valve are sequentially arranged on the branch inflation pipe from the gas inlet of the branch inflation pipe to the gas outlet of the branch inflation pipe; A four-way joint is arranged at the gas outlet of the branch inflation pipe, the first joint of the four-way joint is connected with the gas outlet of the branch inflation pipe; the second joint of the four-way joint is connected with the hose through a gas pipeline; the third joint of the four-way joint is connected with a pressure gauge; the fourth joint of the four-way joint is connected with the gas inlet of a gas discharge pipe, and a second electromagnetic valve and a third ball valve are sequentially arranged on the gas discharge pipe from the gas inlet of the gas discharge pipe to the gas outlet of the gas discharge pipe; A rotation prevention rod is fixedly arranged on the side mounting seat or the mounting bracket, and a rotation prevention hook is fixedly arranged on the stationary part of the rotary joint, the rotation prevention hook hooks the rotation prevention rod to keep the stationary part of the rotary joint in a stationary state.

10. The high-pressure gas cylinder pressure stabilizing device for use in a continuous high-temperature curing oven according to claim 9, characterized by: The first ball valve, the second ball valve and the third ball valve are electric ball valves with signal control; the pressure gauge is a pressure gauge with signal output; the first ball valve, the second ball valve, the third ball valve, the pressure gauge, the pneumatic proportional valve, the first electromagnetic valve and the second electromagnetic valve are in signal communication with the control system; the control system can control the first ball valve, the second ball valve, the third ball valve, the pressure gauge, the pneumatic proportional valve, the first electromagnetic valve and the second electromagnetic valve according to the signal feedback by the pressure gauge.

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