Burner quick-mount positioning device

Abstract

The utility model relates to industrial combustion equipment technical field especially, and more particularly to burner quick installation positioning device. The utility model provides such burner quick installation positioning device, including guide cylinder, fixed base, burner and mounting seat etc.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial combustion equipment, in particular to a quick installation and positioning device for a burner. Background Technique

[0002] In industrial furnace systems in industries such as ceramics, glass, and metallurgy, as the core heat source equipment, burners need to be replaced, cleaned, or maintained regularly. Currently, the installation of burners generally adopts the bolt flange connection method, where the burner is fixed to the installation flange on the kiln wall through multiple bolts. During the installation process, it is necessary to manually align the burner nozzle with the furnace hole position and tighten the bolts one by one.

[0003] However, this method has obvious technical defects: the burner has a large self-weight (usually reaching dozens of kilograms), and multiple people need to cooperate to lift it during the installation process, resulting in high operating fatigue. Moreover, it is difficult to align and adjust the installation hole slots on the burner with the fixed flange, making it difficult to achieve precise and rapid positioning. At the same time, when disassembling, it is also necessary to loosen the bolts one by one, with cumbersome steps and high labor intensity, seriously affecting the equipment maintenance cycle and production continuity.

[0004] Therefore, a quick installation and positioning device for a burner needs to be designed. Summary of the Invention

[0005] In order to overcome the disadvantages of the existing burner installation steps being cumbersome and difficult to achieve precise and rapid positioning, the utility model provides a quick installation and positioning device for a burner.

[0006] The technical solution is as follows: A quick installation and positioning device for a burner includes a guiding cylinder, a fixed base, a burner, a mounting seat, a limiting block, a full gear, a rotating rod, a first bevel gear, a second bevel gear, and a locking mechanism. The rear side of the guiding cylinder is connected to the fixed base. Among them, the inner hole of the guiding cylinder is in a trumpet shape, with its front side diameter larger than the rear side diameter. A burner is arranged between the inside of the guiding cylinder and the fixed base. A guiding hole slot is opened on the rear side of the burner, and the guiding hole slot is in a "convex" shape. The front side of the fixed base is fixedly connected with a mounting seat, and the mounting seat slides into the convex-shaped hole slot. The left and right sides of the front part of the mounting seat are both connected in a sliding manner with limiting blocks. The two limiting blocks are symmetrically arranged, and the surfaces of the limiting blocks close to each other are both provided with straight teeth. The middle part of the mounting seat is rotatably connected with a full gear. The full gear meshes with the straight teeth on the limiting blocks, and the limiting blocks are both clamped into the horizontal widened part of the convex-shaped hole slot. The upper part of the fixed base is rotatably provided with a rotating rod, the bottom of the rotating rod is connected with a first bevel gear, the lower part of the rotating shaft of the full gear is connected with a second bevel gear, and the second bevel gear meshes with the first bevel gear. A locking mechanism is arranged on the front side inside the guiding cylinder.

[0007] As a further preferred embodiment, the locking mechanism includes a locking ring, a bidirectional screw, and a knob. Locking rings are slidably connected to both the left and right sides inside the guide cylinder, and the two locking rings are arranged symmetrically. The bidirectional screw is rotatably connected to the upper part of the guide cylinder. The two locking rings are threadedly connected to the left-hand and right-hand sections of the bidirectional screw, respectively. A knob is fixedly connected to the right side of the bidirectional screw.

[0008] As a further preferred option, a laser positioner is also included, which is installed on the upper front side of the guide tube.

[0009] As a further preferred option, the locking rings are all made of alloy steel.

[0010] As a further preferred option, both the knob and the lever have a heat-insulating coating on their surfaces.

[0011] As a further preferred option, the guide cylinder is a detachable and replaceable structure, which is connected to the fixed base by bolts or clips. Beneficial effects

[0012] 1. This utility model uses a horn-shaped guide tube structure to form a large-diameter guide inlet, reducing the difficulty of centering during burner installation and achieving fast and smooth axial introduction. At the same time, it adopts a meshing transmission structure of all gears and limit blocks to complete the locking and releasing of the burner, which is labor-saving and has a rapid response, replacing the traditional method of tightening bolts one by one.

[0013] 2. This utility model integrates a laser locator to provide a center alignment reference line, enabling visual and precise positioning, which greatly improves the success rate of installation and reduces debugging time. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the locking ring, bidirectional screw, and knob components of this utility model.

[0016] Figure 3 This is a planar structural diagram of the burner, mounting base, and limiting block of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the rotating rod, the first bevel gear, and the second bevel gear of this utility model.

[0018] Wherein: 1: guide cylinder, 2: fixed base, 3: burner, 4: locking ring, 5: double screw, 6: knob, 7: mounting base, 8: limit block, 9: full gear, 10: rotating rod, 11: first bevel gear, 12: second bevel gear, 101: laser positioner. Detailed Implementation

[0019] Example: Quick installation and positioning device for burners, such as Figures 1-4 As shown, the device includes a guide cylinder 1, a fixed base 2, a burner 3, a mounting base 7, a limiting block 8, a full gear 9, a rotating rod 10, a first bevel gear 11, a second bevel gear 12, and a locking mechanism. The guide cylinder 1 is connected to the fixed base 2 at its rear. The guide cylinder 1 is a detachable and replaceable structure, connected to the fixed base 2 by bolts or clips, facilitating the replacement of the guide cylinder 1 with a suitable one for different models of burners 3, thus improving the versatility of the device. The inner hole of the guide cylinder 1 is trumpet-shaped, with its front diameter larger than its rear diameter. The burner 3 is located between the inside of the guide cylinder 1 and the fixed base 2. A guide slot is opened on the rear side of the burner 3, and the guide slot is convex in shape. The front side of the fixed base 2 is fixed... A mounting base 7 is attached, which slides into a convex-shaped groove. Limiting blocks 8 are slidably connected to the left and right sides of the front part of the mounting base 7. The two limiting blocks 8 are symmetrically arranged, and the sides of the limiting blocks 8 that are close to each other are provided with straight teeth. A full gear 9 is rotatably connected to the middle of the mounting base 7. The full gear 9 meshes with the straight teeth on the limiting blocks 8, and the limiting blocks 8 are engaged in the transversely flared part in the convex-shaped groove. A rotating rod 10 is rotatably provided on the upper part of the fixed base 2. A first bevel gear 11 is connected to the bottom of the rotating rod 10. A second bevel gear 12 is connected to the lower part of the rotating shaft of the full gear 9. The second bevel gear 12 meshes with the first bevel gear 11. A locking mechanism is provided on the front side inside the guide cylinder 1.

[0020] like Figure 1 and Figure 2 As shown, the locking mechanism includes a locking ring 4, a bidirectional screw 5, and a knob 6. Locking rings 4 are slidably connected to both the left and right sides inside the guide cylinder 1. The two locking rings 4 are symmetrically arranged and are both made of alloy steel, which is heat-resistant, high-strength, and does not deform over long-term use, ensuring locking reliability. The upper part of the guide cylinder 1 is rotatably connected to the bidirectional screw 5. The two locking rings 4 are threadedly connected to the left-hand and right-hand sections of the bidirectional screw 5, respectively. A knob 6 is fixed to the right side of the bidirectional screw 5. The surfaces of the knob 6 and the rotating rod 10 are coated with a heat-insulating coating, which effectively blocks heat conduction, prevents burns, and improves operational safety.

[0021] like Figure 1 and Figure 2 As shown, it also includes a laser locator 101. The laser locator 101 is installed on the upper front side of the guide cylinder 1. Its laser axis is aligned with the central axis of the guide cylinder 1, providing a center alignment reference line for the installation of the burner 3, realizing visual and precise positioning, improving the success rate of installation on the first attempt, and reducing debugging time.

[0022] During actual use, the operator installs the burner 3 from the front side into the guiding cylinder 1. The inner hole of the guiding cylinder 1 is designed as a horn-shaped structure that is larger at the front and smaller at the rear, forming a good guiding inlet. This can effectively guide the burner 3 into the correct axial position at the initial installation stage, reduce the initial alignment deviation, and improve the smoothness of installation. The fixed base 2 needs to be pre-fixed on the installation flange of the kiln wall as the support foundation of the entire device to ensure the structural stability and reliability.

[0023] The rear side of the burner 3 is provided with a "convex"-shaped guiding hole groove. During installation, it is pushed axially along the guiding cylinder 1, and the guiding hole groove at the rear aligns with and slides into the mounting seat 7 on the front side of the fixed base 2. The outer shape of the mounting seat 7 matches the "convex"-shaped groove to achieve preliminary positioning and guiding. When the burner 3 is completely pushed in place, the operator rotates the external rotating rod 10, and the first bevel gear 11 at its bottom rotates accordingly, driving the second bevel gear 12 meshing with it to rotate, and further driving the central spur gear 9 to rotate. The spur gear 9 meshes with the straight teeth on the limiting blocks 8 on the left and right sides of the mounting seat 7, causing the two limiting blocks 8 to move synchronously outward in the sliding groove of the mounting seat 7, and the ends thereof are clamped into the inner part of the transverse flare of the "convex"-shaped hole groove to complete the axial locking of the burner 3, effectively preventing it from displacing or falling off due to vibration or thermal expansion during high-temperature operation.

[0024] To further improve the connection reliability, a locking mechanism is provided on the front side inside the guiding cylinder 1. This mechanism consists of symmetrically arranged locking rings 4, which are connected by a bidirectional screw 5 in the middle. When the knob 6 is rotated, it drives the bidirectional screw 5 to rotate. By using the synchronous advancing effect of the left and right threads, the two locking rings 4 move radially towards the center, tightly clamping the front outer wall of the burner 3 to achieve radial fixation and axial pre-tightening at the front end, enhancing the overall connection stiffness and stability. In addition, a laser locator 101 is integrated on the upper part of the front side of the guiding cylinder 1, which can project a central laser line before installation to align the burner axis with the furnace centerline, achieve visual precise positioning, significantly reduce the human operation error, and improve the one-time installation success rate.

Claims

1. A quick-installation and positioning device for a burner, characterized in that: The components include a guide cylinder (1), a fixed base (2), a burner (3), a mounting base (7), a limiting block (8), a full gear (9), a rotating rod (10), a first bevel gear (11), a second bevel gear (12), and a locking mechanism. The guide cylinder (1) is connected to the fixed base (2) at its rear. The inner hole of the guide cylinder (1) is trumpet-shaped, and the front diameter of the guide cylinder (1) is larger than the rear diameter. The burner (3) is located between the inside of the guide cylinder (1) and the fixed base (2). A guide hole groove is opened on the rear side of the burner (3), and the guide hole groove is convex. The mounting base (7) is fixedly connected to the front side of the fixed base (2). The mounting base (7) slides into the convex groove. The front left of the mounting base (7) Both sides of the right side are connected to the limit blocks (8) in a sliding manner. The two limit blocks (8) are arranged symmetrically, and the side of the limit blocks (8) that is close to each other is provided with straight teeth. The middle of the mounting base (7) is connected to the full gear (9) in a rotating manner. The full gear (9) meshes with the straight teeth on the limit blocks (8), and the limit blocks (8) are inserted into the transverse flared part in the convex-shaped slot. The upper part of the fixed base (2) is provided with a rotating rod (10) in a rotating manner. The bottom of the rotating rod (10) is connected to the first bevel gear (11). The lower part of the rotating shaft of the full gear (9) is connected to the second bevel gear (12). The second bevel gear (12) meshes with the first bevel gear (11). The front side of the guide cylinder (1) is provided with a locking mechanism.

2. The burner quick installation and positioning device as described in claim 1, characterized in that: The locking mechanism includes a locking ring (4), a double screw (5) and a knob (6). The left and right sides of the guide cylinder (1) are slidably connected to the locking ring (4). The two locking rings (4) are arranged symmetrically. The upper part of the guide cylinder (1) is rotatably connected to the double screw (5). The two locking rings (4) are threadedly connected to the left and right sections of the double screw (5) respectively. The knob (6) is fixed to the right side of the double screw (5).

3. The burner quick installation and positioning device as described in claim 2, characterized in that: It also includes a laser positioner (101), which is installed on the upper front side of the guide cylinder (1).

4. The burner quick installation and positioning device as described in claim 3, characterized in that: The locking rings (4) are all made of alloy steel.

5. The burner quick installation and positioning device as described in claim 4, characterized in that: The surfaces of the knob (6) and the lever (10) are both coated with a heat-insulating coating.

6. The burner quick installation and positioning device as described in claim 5, characterized in that: The guide cylinder (1) is a detachable and replaceable structure, which is connected to the fixed base (2) by bolts.

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