Long open fire device and assembling method

Abstract

The invention discloses an ever-burning fire device which comprises a support, an ever-burning fire assembly, a connecting assembly and an air blowing assembly, the ever-burning fire assembly is installed on the support, one end of the connecting assembly is connected with the ever-burning fire assembly, the air blowing assembly is connected with the connecting assembly, and the air blowing assembly is connected with the ever-burning fire assembly through the connecting assembly. According to the device, the connecting assembly and the air blowing assembly are arranged, the long open fire assembly is connected with the independent air blowing assembly through the connecting assembly, air is independently provided for the long open fire assembly through the air blowing assembly, and therefore the combustion stability of the long open fire assembly is guaranteed; the ever-burning fire assembly is prevented from being extinguished accidentally due to insufficient wind power, meanwhile, the ever-burning fire assembly is connected with the independent air blowing assembly to enable the ever-burning fire device to form an independent part, the ever-burning fire device can be used in cooperation with a furnace end at will, and the adaptability of the ever-burning fire device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of gas valves, and in particular relates to a pilot flame device and an assembling method. Background Art

[0002] A pilot flame is a small gas flame, usually fueled by natural gas or liquefied petroleum gas, which is used as a fire source to ignite higher-power gas burners. Originally, pilot flames could only remain lit permanently, but this caused a huge waste of gas. It is now more common to ignite burners with electricity, but when a high-energy ignition source is required, gas pilot flames are still used. Pilot flames are widely used in water heaters, central heating systems, fireplaces, flamethrowers and hot air balloons.

[0003] The pilot flame device in the prior art is generally arranged in the middle or side of the stove head, and a wind is drawn from the main fire air duct to the pilot flame assembly for air supply. When the main fire valve is switching between large and small fires, the wind pressure changes accordingly, and wind rushing is prone to occur, which eventually leads to instability of the pilot flame device and accidental flameout. Therefore, how to ensure the stability of the pilot flame device is an urgent problem to be solved by technical personnel in this field. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned technical problems existing in the prior art and to provide a ever-burning flame device. The device is provided with a connecting assembly and a blast assembly. The ever-burning flame assembly is connected to a separate blast assembly through the connecting assembly, and the blast assembly is used to provide wind for the ever-burning flame assembly separately, thereby ensuring the combustion stability of the ever-burning flame assembly and avoiding accidental extinguishing of the ever-burning flame assembly due to insufficient wind force. At the same time, the ever-burning flame assembly is connected to the separate blast assembly to form an independent component, which can be used in conjunction with a burner at will, thereby increasing the adaptability of the ever-burning flame device.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A pilot flame device comprises a bracket, a pilot flame assembly, a connecting assembly and an air blast assembly. The pilot flame assembly is mounted on the bracket, one end of the connecting assembly is connected to the pilot flame assembly, the air blast assembly is connected to the connecting assembly, the air blast assembly is connected to the pilot flame assembly via the connecting assembly, and the air blast assembly is used to provide air to the pilot flame assembly.

[0007] The device is provided with a connecting component and a blast component. The pilot flame component is connected to a separate blast component via the connecting component, and the blast component provides wind for the pilot flame component separately, thereby ensuring the combustion stability of the pilot flame component and avoiding accidental extinguishing of the pilot flame component due to insufficient wind. At the same time, the pilot flame component is connected to the separate blast component so that the pilot flame device forms an independent component, which can be used in conjunction with a burner at will, thereby increasing the adaptability of the pilot flame device.

[0008] Furthermore, the blower assembly includes a blower and a connector, the blower is connected to the connector, the blower is provided with a connecting port, the connector is provided with a connecting part, the connecting part is inserted into the connecting port, the connecting port is provided with a buckle, the connecting part is provided with a slot, and when the connecting part is inserted into the connecting port, the buckle is snapped into the slot.

[0009] Furthermore, the connecting assembly includes a three-way valve and a connecting pipe, the three-way valve is connected to the connecting pipe, the three-way valve is connected to the blower assembly, the connecting pipe is connected to the ever-open flame assembly, the connecting head is provided with a threaded portion one, the end of the three-way valve connected to the blower assembly is provided with a threaded portion two, the three-way valve and the connecting head are connected by the threaded portion one and the threaded portion two in combination with a nut, the three-way valve is provided with a control valve, the control valve is used to control the blower to deliver wind to the ever-open flame assembly, the connecting pipe is provided with an air inlet, and the air inlet is connected to the gas pipeline.

[0010] Furthermore, the ever-open flame assembly includes a gas supply pipeline, an ignition component and a sensing component. The bracket is provided with a through groove. The gas supply pipeline, the ignition component and the sensing component are all installed on the bracket through the through groove. The ever-open flame assembly is connected to the connecting component through the gas supply pipeline. An air outlet is provided at the other end of the gas supply pipeline. An air baffle is installed at the air outlet. An opening is provided on one side of the air baffle for gas spraying. The sensing component is provided with a sensing needle, and the ignition component is provided with an ignition needle.

[0011] Furthermore, the bracket is provided with a fixing plate, the fixing plate is provided with a fixing hole, and the bracket is installed and fixed through the fixing hole. A protective cover is also provided on the top of the bracket, and the protective cover is used to protect the long-open flame assembly. The protective cover is installed on the bracket, and the protective cover is provided with a clamping block. The bracket is provided with a clamping groove, and the clamping block is clamped into the clamping groove to realize the installation of the protective cover and the bracket.

[0012] A method for assembling a pilot light device, characterized by comprising the following steps:

[0013] S1. Vertical assembly of the blower assembly. First, install the blower on the mounting plate. A fixing mechanism is installed on the mounting plate. The blower is fixed by the fixing mechanism to prevent the blower from being offset during the docking process between the blower and the connector. Then, the connector is clamped by the first clamping mechanism. The first clamping mechanism is located above the mounting plate. The first clamping mechanism corresponds to the position of the mounting plate to ensure that the blower and the connector can be accurately docked. The first clamping mechanism is connected to a lifting mechanism. The lifting mechanism controls the rise and fall of the first clamping mechanism. When the blower and the connector are installed in place, the lifting mechanism controls the first clamping mechanism to descend, so that the connecting part of the connector is inserted into the connecting port of the blower, thereby realizing vertical docking between the blower and the connector.

[0014] S2, flip the assembled blower assembly. After the blower assembly is assembled, first install a nut on the connector to facilitate the connection between the blower assembly and the connecting assembly. The mounting plate is connected to a rotating mechanism, and the mounting plate is flipped by controlling the rotating structure to make the assembled blower assembly in a horizontal state;

[0015] S3, horizontal assembly of the air blast assembly and the ever-burning flame assembly. After the air blast assembly is flipped over, the ever-burning flame assembly is first connected to the connecting assembly, and then the connected ever-burning flame assembly and the connecting assembly are clamped by the second clamping mechanism. The second clamping mechanism is located on one side of the flipped mounting plate, and the second clamping mechanism corresponds to the position of the mounting plate to ensure that the air blast assembly and the ever-burning flame assembly can be accurately docked. The second clamping mechanism is connected to a driving device, and the driving device is used to drive the second clamping mechanism to rotate. The second clamping mechanism and the driving device are both installed on the transverse movement mechanism. When the air blast assembly and the ever-burning flame assembly are assembled, the second clamping mechanism is first controlled by the transverse movement mechanism to drive the ever-burning flame assembly to move toward the air blast assembly. When it moves into place, the second clamping mechanism is driven to rotate by the driving device. During this process, the transverse movement mechanism always controls the movement of the second clamping mechanism until the threaded portion 2 of the three-way valve and the threaded portion 1 of the connector are connected by a nut, thereby realizing the horizontal assembly of the air blast assembly and the ever-burning flame assembly, thereby completing the assembly of the ever-burning flame device.

[0016] Furthermore, the mounting plate is provided with a limit groove, which matches the blower. The blower is limited in the limit groove. The fixing mechanism includes a servo motor, a bidirectional threaded rod, a stabilizing rod and a fixing part. The servo motor is connected to the bidirectional threaded rod. Both the bidirectional threaded rod and the stabilizing rod are provided with a movable seat. The fixing part is fixed on the movable seat. The bidirectional threaded rod is driven to rotate by the servo motor, and the movable seat drives the fixing part to move, so that the fixing part clamps the blower.

[0017] Further, the rotating mechanism includes a mounting seat, a rotating rod, a first connecting member, a pushing cylinder, a first slider, a first slide rail and a first fixed seat, the pushing cylinder and the first slide rail are both mounted on the first fixed seat, the first slider is slidably arranged on the first slide rail, the first slider is connected to the output end of the pushing cylinder, the first connecting member is mounted on the first slider, the rotating rod is rotatably mounted on the mounting seat, the rotating rod is provided with a second connecting member, the first connecting member is connected to the second connecting member, the second connecting member is provided with a sliding groove, the first connecting member is provided with a sliding portion, the sliding portion is limited in the sliding groove and slides along the sliding groove;

[0018] The mounting plate is fixedly mounted on the flip plate, one end of the flip plate is fixed on the rotating rod, the mounting seat is provided with a supporting portion, and the other end of the flip plate is supported on the supporting portion.

[0019] Further, the first clamping assembly includes a second fixed seat, a clamping cylinder, a limiter and a first clamping jaw, the clamping cylinder is installed on the second fixed seat, the limiter is fixed to the output end of the clamping cylinder, the second clamping jaw is provided with a limiter, the limiter is provided with a limiter slot, the limiter is provided with a limiter rod, the limiter rod is limited in the limiter slot and slides along the limiter slot, the limiter is provided with a top plate, and the top plate abuts against the connector;

[0020] The lifting mechanism is installed on the support frame, and the lifting mechanism includes a lifting cylinder, a guide rod and a connecting seat. The lifting cylinder is installed on the support frame, and the output end of the lifting cylinder passes through the support frame. The connecting seat is fixed to the output end of the lifting cylinder. The connecting seat is used for the installation and fixation of the first clamping mechanism. The guide rod is fixedly installed on the connecting seat, and the guide rod passes through the support frame.

[0021] Further, the second clamping mechanism includes a third fixed seat, a bidirectional cylinder and a second clamping claw, the bidirectional cylinder is installed on the third fixed seat, the second clamping claw is connected to the bidirectional cylinder, the third fixed seat is provided with a connecting shaft, and the second clamping mechanism is connected to the driving device through the connecting shaft;

[0022] The driving device adopts a driving motor, and the output end of the driving motor is connected to the connecting shaft through a coupling;

[0023] The transverse movement mechanism includes a fourth fixed seat, a second slider, a second slide rail and a transverse movement cylinder. The second slider is slidably arranged on the second slide rail. The transverse movement cylinder is connected to the second slider. The fourth fixed seat is fixedly installed on the second slider. The fourth fixed seat is used to install the driving device and the second clamping mechanism.

[0024] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0025] In the present invention, the long-burning flame component is installed on the bracket, one end of the connecting component is connected to the long-burning flame component, the blast component is connected to the connecting component, the blast component is connected to the long-burning flame component through the connecting component, and the blast component is used to provide wind to the long-burning flame component. The device is provided with a connecting component and a blast component, and the long-burning flame component is connected to a separate blast component through the connecting component. The blast component provides wind for the long-burning flame component separately, thereby ensuring the combustion stability of the long-burning flame component and avoiding accidental extinguishing of the long-burning flame component due to insufficient wind force. At the same time, the long-burning flame component is connected to the separate blast component so that the long-burning flame device forms an independent component, which can be used in combination with a burner head at will, thereby increasing the adaptability of the long-burning flame device.

[0026] The present invention first fixes the blower through a fixing mechanism, clamps the connecting head through a first clamping mechanism, the position of the connecting head corresponds to that of the blower, then controls the first clamping mechanism through a lifting mechanism to drive the connecting head to descend, during the descending process, the connecting head is inserted into the blower, thereby realizing vertical precise docking and assembly of the connecting head and the blower, then controls the assembled blower assembly to flip, the second clamping mechanism clamps the long-fire assembly connected to the connecting assembly, then controls the second clamping mechanism through a transverse movement assembly to clamp the long-fire assembly to move closer to the blower assembly, thereby assembling and docking the long-fire assembly, the connecting assembly and the blower assembly, and when the connecting assembly is close to the blower assembly, the second clamping mechanism is driven to rotate through a driving device, during this process During the process, the transverse movement mechanism always controls the movement of the second clamping mechanism until the threaded portion 2 of the three-way valve and the threaded portion 1 of the connector are connected by a nut, thereby realizing the transverse docking assembly of the air blower assembly and the ever-burning flame assembly, and then completing the assembly of the ever-burning flame device. Through the above method steps, the connector and the blower are first vertically docked and assembled to form an air blower assembly. The use of the vertical docking method can reduce the impact of other factors, reduce the shaking of the connector, and make the blower and the connector accurately docked. The air blower assembly is then flipped over by the rotating mechanism. Finally, the ever-burning flame assembly and the air blower assembly are horizontally assembled to form a ever-burning flame device. By adopting the transverse docking method, the ever-burning flame assembly is easy to rotate, thereby facilitating threaded connection with the air blower assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings:

[0028] Figure 1 It is a structural schematic diagram of a long-burning flame device of the present invention;

[0029] Figure 2 It is a structural schematic diagram of another perspective of a continuous flame device of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the long open flame assembly in the present invention;

[0031] Figure 4 For the present invention Figure 3 A partial enlarged view of the middle A;

[0032] Figure 5 It is a schematic diagram of the structure of the protective cover in the present invention;

[0033] Figure 6 It is a schematic diagram of the structure of the bracket in the present invention;

[0034] Figure 7 It is a structural schematic diagram of the blower in the present invention;

[0035] Figure 8 It is a schematic diagram of the structure of the connector in the present invention;

[0036] Fig. 9 It is a structural schematic diagram of an assembly device for a long-fire device in the present invention;

[0037] Fig.10 It is a schematic diagram of the structure of the mounting plate, the fixing mechanism and the rotating mechanism in the present invention;

[0038] Fig.11 For the present invention Fig.10 Flip motion state diagram;

[0039] Fig.12 It is a structural schematic diagram of the lifting mechanism and the first clamping mechanism in the present invention;

[0040] Fig.13 It is a structural schematic diagram of the lifting mechanism in the present invention;

[0041] Fig.14 It is a structural schematic diagram of the first clamping mechanism in the present invention;

[0042] Fig.15 is an exploded view of the first clamping mechanism in the present invention;

[0043] Fig.16 It is a schematic diagram of the structure of the transverse movement mechanism, the driving device and the second clamping mechanism in the present invention.

[0044] In the figure: 10- bracket; 11- through slot; 12- fixing plate; 13- fixing hole; 14- protective cover; 15- clamping block; 16- clamping slot;

[0045] 20-long-open flame assembly; 21-gas supply pipeline; 22-ignition element; 23-sensing element; 24-gas outlet; 25-gas baffle; 26-opening; 27-sensing needle; 28-ignition needle;

[0046] 30-connection assembly; 31-three-way valve; 32-connection pipe; 33-threaded part 2; 34-air inlet;

[0047] 40-blowing assembly; 41-blower; 42-connector; 43-connecting port; 44-connecting portion; 45-buckle; 46-slot; 47-threaded portion 1;

[0048] 50-mounting plate; 51-limiting groove; 52-fixing mechanism; 521-servo motor; 522-bidirectional threaded rod; 523-stabilizing rod; 524-fixing member; 525-moving seat; 53-rotating mechanism; 531-mounting seat; 532-rotating rod; 533-first connecting member; 534-pushing cylinder; 535-first slider; 536-first slide rail; 537-first fixing seat; 538-second connecting member; 539- Sliding groove; 5310-sliding part; 54-turning plate; 55-supporting part; 60-first clamping mechanism; 61-second fixed seat; 62-clamping cylinder; 63-limiting member; 64-first clamping claw; 65-limiting part; 66-limiting sliding groove; 67-limiting rod; 68-top plate; 69-limiting block; 610-limiting groove; 70-lifting mechanism; 71-support frame; 72-lifting cylinder; 73-guide rod; 74-connecting seat;

[0049] 80-second clamping mechanism; 81-third fixing seat; 82-bidirectional cylinder; 83-second clamping claw; 84-connecting shaft; 85-driving motor; 86-coupling;

[0050] 90 - transverse movement mechanism; 91 - fourth fixed seat; 92 - second sliding block; 93 - second slide rail; 94 - transverse movement cylinder. DETAILED DESCRIPTION

[0051] like Figures 1 to 8 As shown, a continuous flame device of the present invention includes a bracket 10, a continuous flame assembly 20, a connecting assembly 30, an air blast assembly 40 and a protective cover 14. The continuous flame assembly 20 and the protective cover 14 are both installed on the bracket 10. The top of the continuous flame assembly 20 is protected by the setting of the protective cover 14. One end of the connecting assembly 30 is connected to the continuous flame assembly 20, and the other end of the connecting assembly 30 is connected to the air blast assembly 40. The air blast assembly 40 is connected to the continuous flame assembly 20 through the connecting assembly 30, and wind is provided to the continuous flame assembly 20 through the air blast assembly 40.

[0052] In the present invention, the device is provided with a connecting component 30 and a blast component 40. The ever-burning flame component 20 is connected to the separate blast component 40 through the connecting component 30. The blast component 40 provides wind for the ever-burning flame component 20 separately, thereby ensuring the combustion stability of the ever-burning flame component 20 and avoiding accidental extinguishing of the ever-burning flame component 20 due to insufficient wind. At the same time, the ever-burning flame component 20 is connected to the separate blast component 40 to form an independent component of the ever-burning flame device, which can be used in conjunction with a burner at will, thereby increasing the adaptability of the ever-burning flame device.

[0053] The blower assembly 40 includes a blower 41 and a connector 42. The blower 41 is connected to the connector 42. The blower 41 is provided with a connecting port 43. The connector 42 is provided with a connecting portion 44. The diameter of the connecting portion 44 is smaller than the diameter of the connecting port 43. When the connector 42 is assembled with the blower 41, the connecting portion 44 is inserted into the connecting port 43 to achieve the installation of the blower assembly 40. The side wall of the connecting port 43 is provided with a buckle 45. The side wall of the connecting portion 44 is provided with a slot 46 corresponding to the position of the buckle 45. When the connecting portion 44 is inserted into the connecting port 43, the buckle 45 is inserted into the slot 46 to fix the assembled blower 41 and the connector 42, thereby preventing the connector 42 from being separated from the blower 41.

[0054] The connecting assembly 30 includes a three-way valve 31 and a connecting pipe 32. One end of the three-way valve 31 is connected to the connecting pipe 32, the other end of the three-way valve 31 is connected to the blower assembly 40, and the other end of the connecting pipe 32 is connected to the ever-burning flame assembly 20. The three-way valve 31 is also provided with a control valve (not shown in the figure), which controls the wind force delivered by the blower 41 to the ever-burning flame assembly 20, thereby adjusting the flame size. The connecting pipe 32 is provided with an air inlet 34, which is connected to an external gas pipeline, and the gas enters the ever-burning flame assembly 20 through the air inlet 34.

[0055] The connector 42 is connected to the three-way valve 31 by threads. Specifically, the connector 42 is provided with a threaded portion 47, and one end of the three-way valve 31 connected to the blower assembly 40 is provided with a threaded portion 33. The three-way valve 31 and the connector 42 are connected by the threaded portion 47 and the threaded portion 33 in combination with a nut. The long-open flame assembly 20 and the connecting pipe 32 can be connected by welding or by threaded connection, which can be selected according to the specific manufacturing process.

[0056] The ever-open flame assembly 20 includes a gas supply pipeline 21, an ignition component 22 and a sensing component 23. The bracket 10 is provided with a through groove 11. The gas supply pipeline 21, the ignition component 22 and the sensing component 23 are all installed on the bracket 10 through the through groove 11. The ever-open flame assembly 20 is connected to the connecting component 30 through the gas supply pipeline 21. The other end of the gas supply pipeline 21 is provided with an air outlet 24. An air baffle 25 is installed at the air outlet 24. The air baffle 25 is arranged opposite to the air outlet 24. An opening 26 is provided on one side of the air baffle 25. The opening 26 is used for gas spraying. Through the design of the air baffle 25, it is ensured that the gas can be discharged from the air outlet 24 and then sprayed from the opening 26. The sensing component 23 is provided with a sensing needle 27. Through induction, the combustion state of the ever-open flame device is truly sensed. The ignition component 22 is provided with an ignition needle 28. After the gas is sprayed from the opening 26, the gas is ignited by the ignition needle 28, so that the ever-open flame device completes ignition.

[0057] The bracket 10 is provided with a fixing plate 12, and the fixing plate 12 is provided with a fixing hole 13. The bracket 10 is installed and fixed through the fixing hole 13. The protective cover 14 is installed on the bracket 10. The protective cover 14 is provided with a clamping block 15. The bracket 10 is provided with a clamping groove 16. The clamping block 15 is clamped into the clamping groove 16 to realize the installation of the protective cover 14 and the bracket 10. This design facilitates the installation and disassembly of the protective cover 14. When installation is required, only the clamping block 15 needs to be clamped into the clamping groove 16. When disassembly, only the protective cover 14 needs to be taken off, which is easy to use.

[0058] like Figures 9 to 16 As shown, a method for assembling a spark ignition device comprises the following steps:

[0059] S1. Vertical assembly of the blower assembly 40. First, install the blower 41 on the mounting plate 50. A fixing mechanism 52 is installed on the mounting plate 50. The blower 41 is fixed by the fixing mechanism 52 to prevent the blower 41 from being offset during the docking process between the blower 41 and the connector 42. Then, the connector 42 is clamped by the first clamping mechanism 60. The first clamping mechanism 60 is located above the mounting plate 50. The first clamping mechanism 60 corresponds to the position of the mounting plate 50 to ensure that the blower 41 and the connector 42 can be accurately docked. The first clamping mechanism 60 is connected to the lifting mechanism 70. The lifting mechanism 70 controls the rise and fall of the first clamping mechanism 60. When the blower 41 and the connector 42 are installed in place, the lifting mechanism 70 controls the first clamping mechanism 60 to descend, so that the connecting portion 44 of the connector 42 is inserted into the connecting port 43 of the blower 41, thereby realizing vertical docking between the blower 41 and the connector 42.

[0060] S2. Flip the assembled blower assembly 40. After the blower assembly 40 is assembled, first install a nut on the connecting head 42 to facilitate the connection between the blower assembly 40 and the connecting assembly 30. The mounting plate 50 is connected to a rotating mechanism 53. The mounting plate 50 is controlled to flip through the rotating structure so that the assembled blower assembly 40 is in a horizontal state.

[0061] S3, horizontal assembly of the blast assembly 40 and the ever-open flame assembly 20. After the blast assembly 40 is turned over, the ever-open flame assembly 20 is first connected to the connecting assembly 30, and then the connected ever-open flame assembly 20 and the connecting assembly 30 are clamped by the second clamping mechanism 80. The second clamping mechanism 80 is located on one side of the turned-over mounting plate 50, and the position of the second clamping mechanism 80 corresponds to the position of the mounting plate 50 to ensure that the blast assembly 40 and the ever-open flame assembly 20 can be accurately connected. The second clamping mechanism 80 is connected to a driving device, which is used to drive the second clamping mechanism 80 to rotate. The mechanism 80 and the driving device are both installed on the transverse mechanism 90. When the air blast assembly 40 and the ever-burning flame assembly 20 are assembled, the second clamping mechanism 80 is first controlled by the transverse mechanism 90 to drive the ever-burning flame assembly 20 to move toward the air blast assembly 40. After moving into place, the second clamping mechanism 80 is driven to rotate by the driving device. During this process, the transverse mechanism 90 always controls the movement of the second clamping mechanism 80 until the threaded portion 33 of the three-way valve 31 and the threaded portion 47 of the connector 42 are connected by a nut, thereby realizing the transverse assembly of the air blast assembly 40 and the ever-burning flame assembly 20, thereby completing the assembly of the ever-burning flame device.

[0062] The present invention first fixes the blower 41 through the fixing mechanism 52, and clamps the connecting head 42 through the first clamping mechanism 60, the position of the connecting head 42 corresponds to that of the blower 41, and then controls the first clamping mechanism 60 through the lifting mechanism 70 to drive the connecting head 42 to descend. During the descent, the connecting head 42 is inserted into the blower 41, so as to realize the vertical precise docking and assembly of the connecting head 42 and the blower 41, and then the rotating mechanism 53 controls the assembled blower assembly 40 to flip, the second clamping mechanism 80 clamps the ever-open flame assembly 20 connected to the connecting assembly 30, and then controls the second clamping mechanism 80 through the transverse movement assembly to clamp the ever-open flame assembly 20 to move closer to the blower assembly 40, so as to assemble and dock the ever-open flame assembly 20, the connecting assembly 30 and the blower assembly 40, and when the connecting assembly 30 is close to the blower assembly 40, the second clamping mechanism 80 is driven by the driving device. 0 rotation, during this process, the transverse movement mechanism 90 always controls the movement of the second clamping mechanism 80 until the threaded portion 33 of the three-way valve 31 and the threaded portion 47 of the connector 42 are connected by a nut, thereby realizing the transverse docking assembly of the air blower assembly 40 and the ever-opening flame assembly 20, and then completing the assembly of the ever-opening flame device. Through the above method steps, the connector 42 and the blower 41 are firstly vertically docked and assembled to form the air blower assembly 40. The vertical docking method can reduce the influence caused by other factors, reduce the shaking of the connector 42, and make the blower 41 and the connector 42 accurately docked. Then the air blower assembly 40 is turned over by the rotating mechanism 53, and finally the ever-opening flame assembly 20 and the air blower assembly 40 are horizontally assembled to form the ever-opening flame device. By adopting the transverse docking method, the ever-opening flame assembly 20 is easy to rotate, so as to be convenient for threaded connection with the air blower assembly 40.

[0063] like Figure 10 to Figure 11 As shown, the mounting plate 50 is provided with a limiting groove 51, which matches the shape of the outer shell of the blower 41. The blower 41 is limited in the limiting groove 51, and the blower 41 is clamped by a fixing mechanism 52, so as to fix the blower 41 and prevent the blower 41 from moving during the docking process between the blower 41 and the connector 42.

[0064] The fixing mechanism 52 includes a servo motor 521, a bidirectional threaded rod 522, a stabilizing rod 523 and a fixing member 524. The servo motor 521 is connected to the bidirectional threaded rod 522. Both the bidirectional threaded rod 522 and the stabilizing rod 523 are provided with a moving seat 525. The moving seat 525 on the bidirectional threaded rod 522 is provided with a threaded hole corresponding to the bidirectional threaded rod 522. The moving seat 525 on the stabilizing rod 523 is also provided with a through hole corresponding to the stabilizing rod 523. Both the bidirectional threaded rod 522 and the stabilizing rod 523 are provided with two moving seats 525. The fixing member 524 is fixed between the moving seat 525 on the bidirectional threaded rod 522 and the moving seat 525 on the stabilizing rod 523. There are also two fixing members 524. The bidirectional threaded rod 522 is driven to rotate by the servo motor 521. During the rotation of the bidirectional threaded rod 522, the moving seat 525 is controlled to drive the two fixing members 524 to move relative to or oppositely, thereby realizing that the fixing member 524 clamps the blower 41.

[0065] The rotating mechanism 53 includes a mounting seat 531, a rotating rod 532, a first connecting member 533, a pushing cylinder 534, a first slider 535, a first slide rail 536 and a first fixed seat 537. The rotating rod 532 is rotatably mounted on the mounting seat 531. The pushing cylinder 534 and the first slide rail 536 are both mounted on the first fixed seat 537. The first slider 535 is slidably arranged on the first slide rail 536. The first slider 535 is connected to the output end of the pushing cylinder 534. The first connecting member 533 is mounted on the first slider 535. A second connecting member 538 is provided at one end of the rotating rod 532. One end of the second connecting member 538 is fixedly connected to the rotating rod 532. The other end of the second connecting member 538 is fixedly connected to the first fixed seat 537. The connecting member 533 is connected. Specifically, the second connecting member 538 is provided with a sliding groove 539, and the first connecting member 533 is provided with a sliding portion 5310. The sliding portion 5310 is limited in the sliding groove 539 and slides along the sliding groove 539. When the pushing cylinder 534 pushes the first slider 535 to slide along the first slide rail 536, the first slider 535 drives the first connecting member 533 to slide synchronously. Since the sliding portion 5310 of the first connecting member 533 is limited in the sliding groove 539, the first connecting member 533 will drive the second connecting member 538 to rotate around the rotating rod 532 during the movement, thereby realizing the flipping of the mounting plate 50. In this embodiment, the rotating mechanism 53 controls the mounting plate 50 to rotate 90°.

[0066] The mounting plate 50 is fixedly mounted on the flip plate 54 . One end of the flip plate 54 is fixed on the rotating rod 532 . The mounting seat 531 is provided with a supporting portion 55 . The other end of the flip plate 54 is supported on the supporting portion 55 .

[0067] like Figures 12 to 15As shown, the lifting mechanism 70 is installed on the support frame 71, the first clamping assembly is connected to the lifting mechanism 70, and the lifting and lowering of the first clamping assembly is controlled by the lifting mechanism 70. The lifting mechanism 70 includes a lifting cylinder 72, a guide rod 73 and a connecting seat 74. The lifting cylinder 72 is installed on the support frame 71, and the output end of the lifting cylinder 72 passes through the support frame 71. The connecting seat 74 is fixed to the output end of the lifting cylinder 72. The connecting seat 74 is used for the installation and fixation of the first clamping mechanism 60. The guide rod 73 is fixedly installed on the connecting seat 74, and the guide rod 73 passes through the support frame 71. The connecting seat 74 is raised or lowered by the extension and retraction of the lifting cylinder 72, thereby driving the first clamping assembly installed on the connecting seat 74 to rise or fall. Through the design of the guide rod 73, the first clamping assembly can be made more stable during the process of rising or falling, thereby ensuring that the connector 42 and the blower 41 can be more accurate during the docking and assembly process.

[0068] The first clamping assembly includes a second fixed seat 61, a clamping cylinder 62, a limiter 63 and a first clamping jaw 64. The second fixed seat 61 is fixedly mounted on the connecting seat 74, the clamping cylinder 62 is mounted on the second fixed seat 61, the limiter 63 is fixed to the output end of the clamping cylinder 62, and the first clamping jaw 64 is provided with two, the first clamping jaw 64 is provided with a limiter 65, the limiters 65 of the two first clamping jaws 64 are cross-overlapped, the limiter 65 is provided with a limiter slot 66, and the limiter slots 66 on the two first clamping jaws 64 are arranged relatively, as shown in FIG. Fig.15 As shown, the limiting member 63 is provided with a limiting rod 67, and the limiting rod 67 is limited in the limiting slide groove 66 and slides along the limiting slide groove 66. When the clamping cylinder 62 is extended or retracted, the two first clamping jaws 64 move relative to or oppositely. The limiting member 63 is provided with a top plate 68, and the top plate 68 abuts against the connecting head 42. Specifically, when the clamping cylinder 62 is extended, the top plate 68 moves downward and abuts against the top of the connecting head 42. Pressure is applied to the top of the connecting head 42 through the top plate 68 to prevent the connecting head 42 from moving upward during the docking and assembly of the connecting head 42 and the blower 41. Since the limiting slide grooves 66 of the two first clamping jaws 64 are relatively arranged, when the clamping cylinder 62 is extended, the two first clamping jaws 64 move relative to each other to clamp the connecting head 42. When the clamping cylinder 62 is retracted, the two first clamping jaws 64 move oppositely to release the connecting head 42.

[0069] Specifically, the first clamping assembly may also be provided with a limit block 69, which is fixedly mounted on the second fixed seat 61. A limit groove 610 is provided on the limit block 69 at a position corresponding to the limit member 63 and the limit portion 65. The limit member 63 and the limit portion 65 both move along the limit groove 610, thereby increasing the stability of the first clamping assembly when clamping the connecting head 42.

[0070] like Fig.16As shown, the transverse movement mechanism 90 includes a fourth fixed seat 91, a second slider 92, a second slide rail 93 and a transverse movement cylinder 94. The second slider 92 is slidably set on the second slide rail 93. The transverse movement cylinder 94 is connected to the second slider 92. The fourth fixed seat 91 is fixedly installed on the second slider 92. The fourth fixed seat 91 is used to install the driving device and the second clamping mechanism 80. The second slider 92 is pushed to move along the second slide rail 93 by the transverse movement cylinder 94, and the second slider 92 drives the fourth fixed seat 91 to move, thereby realizing the transverse movement of the driving device and the second clamping mechanism 80 installed on the fourth fixed seat 91.

[0071] In this embodiment, the driving device adopts a driving motor 85 , the output end of the driving motor 85 is connected to the connecting shaft 84 of the second clamping mechanism 80 through a coupling 86 , and the rotation of the second clamping mechanism 80 is controlled by the driving motor 85 .

[0072] The second clamping mechanism 80 includes a third fixed seat 81, a two-way cylinder 82 and a second clamp 83. The third fixed seat 81 is provided with a connecting shaft 84. The third fixed seat 81 is connected to the driving motor 85 through the connecting shaft 84. The two-way cylinder 82 is fixedly mounted on the third fixed seat 81. The second clamp 83 is provided with two, and the two second clamps 83 are fixedly mounted at both ends of the two-way cylinder 82. The two-way cylinder 82 controls the second clamp 83 to clamp and release the long flame assembly 20.

[0073] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A continuous flame device, comprising: Bracket; The invention is characterized in that it also includes: A pilot flame assembly, the pilot flame assembly being mounted on the bracket; A connecting component, one end of which is connected to the pilot flame component; An air blast assembly is connected to the connecting assembly, the air blast assembly is connected to the ever-burning flame assembly via the connecting assembly, and the air blast assembly is used to provide air to the ever-burning flame assembly.

2. A pilot light device according to claim 1, characterized in that: The blower assembly includes a blower and a connector, the blower is connected to the connector, the blower is provided with a connecting port, the connector is provided with a connecting part, the connecting part is inserted into the connecting port, a buckle is provided in the connecting port, the connecting part is provided with a slot, and when the connecting part is inserted into the connecting port, the buckle is snapped into the slot.

3. A pilot light device according to claim 2, characterized in that: The connecting assembly includes a three-way valve and a connecting pipe, the three-way valve is connected to the connecting pipe, the three-way valve is connected to the blower assembly, the connecting pipe is connected to the long-fire assembly, the connecting head is provided with a threaded portion 1, the end of the three-way valve connected to the blower assembly is provided with a threaded portion 2, the three-way valve and the connecting head are connected by the threaded portion 1 and the threaded portion 2 in combination with a nut, the three-way valve is provided with a control valve, the control valve is used to control the blower to deliver wind to the long-fire assembly, the connecting pipe is provided with an air inlet, and the air inlet is connected to the gas pipeline.

4. A pilot light device according to claim 1, characterized in that: The ever-open flame assembly includes a gas supply pipeline, an ignition component and a sensing component. The bracket is provided with a through groove. The gas supply pipeline, the ignition component and the sensing component are all installed on the bracket through the through groove. The ever-open flame assembly is connected to the connecting component through the gas supply pipeline. The other end of the gas supply pipeline is provided with an air outlet. An air baffle is installed at the air outlet. An opening is provided on one side of the air baffle, and the opening is used for gas spraying. The sensing component is provided with a sensing needle, and the ignition component is provided with an ignition needle.

5. A pilot light device according to claim 1, characterized in that: The bracket is provided with a fixing plate, and the fixing plate is provided with a fixing hole, through which the bracket is installed and fixed. A protective cover is also provided on the top of the bracket, and the protective cover is used to protect the long-open flame assembly. The protective cover is installed on the bracket, and the protective cover is provided with a clamping block. The bracket is provided with a clamping groove, and the clamping block is clamped into the clamping groove to realize the installation of the protective cover and the bracket.

6. A method for assembling a pilot light device according to any one of claims 1 to 5, characterized in that The following steps are involved: S1. Vertical assembly of the blower assembly. First, install the blower on the mounting plate. A fixing mechanism is installed on the mounting plate. The blower is fixed by the fixing mechanism to prevent the blower from being offset during the docking process between the blower and the connector. Then, the connector is clamped by the first clamping mechanism. The first clamping mechanism is located above the mounting plate. The first clamping mechanism corresponds to the position of the mounting plate to ensure that the blower and the connector can be accurately docked. The first clamping mechanism is connected to a lifting mechanism. The lifting mechanism controls the rise and fall of the first clamping mechanism. When the blower and the connector are installed in place, the lifting mechanism controls the first clamping mechanism to descend, so that the connecting part of the connector is inserted into the connecting port of the blower, thereby realizing vertical docking between the blower and the connector. S2, flip the assembled blower assembly. After the blower assembly is assembled, first install a nut on the connector to facilitate the connection between the blower assembly and the connecting assembly. The mounting plate is connected to a rotating mechanism, and the mounting plate is flipped by controlling the rotating structure to make the assembled blower assembly in a horizontal state; S3, horizontal assembly of the air blast assembly and the ever-burning flame assembly. After the air blast assembly is flipped over, the ever-burning flame assembly is first connected to the connecting assembly, and then the connected ever-burning flame assembly and the connecting assembly are clamped by the second clamping mechanism. The second clamping mechanism is located on one side of the flipped mounting plate, and the second clamping mechanism corresponds to the position of the mounting plate to ensure that the air blast assembly and the ever-burning flame assembly can be accurately docked. The second clamping mechanism is connected to a driving device, and the driving device is used to drive the second clamping mechanism to rotate. The second clamping mechanism and the driving device are both installed on the transverse movement mechanism. When the air blast assembly and the ever-burning flame assembly are assembled, the second clamping mechanism is first controlled by the transverse movement mechanism to drive the ever-burning flame assembly to move toward the air blast assembly. When it moves into place, the second clamping mechanism is driven to rotate by the driving device. During this process, the transverse movement mechanism always controls the movement of the second clamping mechanism until the threaded portion 2 of the three-way valve and the threaded portion 1 of the connector are connected by a nut, thereby realizing the horizontal assembly of the air blast assembly and the ever-burning flame assembly, thereby completing the assembly of the ever-burning flame device.

7. The method for assembling a pilot light device according to claim 6, characterized in that: The mounting plate is provided with a limiting groove, and the limiting groove matches the blower. The blower is limited in the limiting groove. The fixing mechanism includes a servo motor, a bidirectional threaded rod, a stabilizing rod and a fixing piece. The servo motor is connected to the bidirectional threaded rod. A movable seat is installed on the bidirectional threaded rod and the stabilizing rod. The fixing piece is fixed on the movable seat. The bidirectional threaded rod is driven to rotate by the servo motor, and the movable seat drives the fixing piece to move, so that the fixing piece clamps the blower.

8. The method for assembling a pilot light device according to claim 6, characterized in that: The rotating mechanism comprises a mounting seat, a rotating rod, a first connecting member, a pushing cylinder, a first slider, a first slide rail and a first fixed seat, the pushing cylinder and the first slide rail are both mounted on the first fixed seat, the first slider is slidably arranged on the first slide rail, the first slider is connected to the output end of the pushing cylinder, the first connecting member is mounted on the first slider, the rotating rod is rotatably mounted on the mounting seat, the rotating rod is provided with a second connecting member, the first connecting member is connected to the second connecting member, the second connecting member is provided with a sliding groove, the first connecting member is provided with a sliding portion, the sliding portion is limited in the sliding groove and slides along the sliding groove; The mounting plate is fixedly mounted on the flip plate, one end of the flip plate is fixed on the rotating rod, the mounting seat is provided with a supporting portion, and the other end of the flip plate is supported on the supporting portion.

9. The method for assembling a pilot light device according to claim 6, characterized in that: The first clamping assembly comprises a second fixing seat, a clamping cylinder, a limiting member and a first clamping jaw, wherein the clamping cylinder is mounted on the second fixing seat, the limiting member is fixed to the output end of the clamping cylinder, the second clamping jaw is provided with a limiting portion, the limiting portion is provided with a limiting slide groove, the limiting member is provided with a limiting rod, the limiting rod is limited in the limiting slide groove and slides along the limiting slide groove, the limiting member is provided with a top plate, and the top plate abuts against the connector; The lifting mechanism is installed on the support frame, and the lifting mechanism includes a lifting cylinder, a guide rod and a connecting seat. The lifting cylinder is installed on the support frame, and the output end of the lifting cylinder passes through the support frame. The connecting seat is fixed to the output end of the lifting cylinder. The connecting seat is used for the installation and fixation of the first clamping mechanism. The guide rod is fixedly installed on the connecting seat, and the guide rod passes through the support frame.

10. The method for assembling a pilot light device according to claim 6, characterized in that: The second clamping mechanism comprises a third fixing seat, a bidirectional cylinder and a second clamping jaw, the bidirectional cylinder is mounted on the third fixing seat, the second clamping jaw is connected to the bidirectional cylinder, the third fixing seat is provided with a connecting shaft, and the second clamping mechanism is connected to the driving device via the connecting shaft; The driving device adopts a driving motor, and the output end of the driving motor is connected to the connecting shaft through a coupling; The transverse movement mechanism includes a fourth fixed seat, a second slider, a second slide rail and a transverse movement cylinder. The second slider is slidably arranged on the second slide rail. The transverse movement cylinder is connected to the second slider. The fourth fixed seat is fixedly installed on the second slider. The fourth fixed seat is used to install the driving device and the second clamping mechanism.

Images