Positioning system for locking combustor shell

Abstract

The invention relates to the technical field of combustor shell locking, in particular to a positioning system for combustor shell locking, which comprises a bottom plate, a linear guide rail, a pushing mechanism, a shell positioning seat and a shell inner support mechanism are mounted on the bottom plate, the linear guide rail is fixedly connected to the upper surface of the bottom plate, and the shell inner support mechanism is fixedly connected to a sliding block of the linear guide rail. The pushing mechanism is parallel to the linear guide rail and installed on the edge of one side of the bottom plate, the front end of the pushing mechanism is connected with one side of the shell inner supporting mechanism, and the pushing mechanism is communicated with an external air compressor through an air pipe to provide power to drive the shell inner supporting mechanism to slide front and back on the linear guide rail. And the shell positioning seat is fixedly arranged on the other side of the bottom plate and is arranged in front of the shell inner supporting mechanism. External fixing limiting and internal supporting mechanism internal limiting are adopted, so that positioning of a shell, a bottom plate and a heat insulation plate is achieved when the combustor is locked; a traditional manual positioning mode is replaced, personal errors and manual operation are reduced, and the positioning precision and the stability of a locked product are improved.

Description

Technical Field

[0001] This invention relates to the field of burner housing locking technology, specifically a positioning system for burninger housing locking. Background Technology

[0002] A burner is a device that converts substances into heat energy through a chemical reaction called combustion. It involves mixing air and fuel in an appropriate ratio using a premixing device to ensure complete combustion. The burner's outer shell typically consists of an outer U-shaped shell, a heat insulation plate, and a secondary air plate.

[0003] Currently, on burner production lines, burner casings are generally secured using a single fixing method, followed by manual screw fastening using a handheld fastening machine. This process is complex, inaccurate, and requires a high level of operator skill. This method has several problems: the single positioning method necessitates manual fixing of the internal heat insulation plates and the use of jigs to support them. This method is prone to heat insulation plate deformation, displacement, and poor fastening during the fastening process, leading to the inability to install the internal burner baffles, resulting in low yield, cost waste, low efficiency, and poor burner performance. Therefore, we propose a positioning system for burner casing fastening. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a positioning system for locking burner shells. The system adopts a dual limiting method, which combines an external fixed limit and an internal support mechanism to achieve the positioning of the shell, base plate and heat insulation plate during burner locking. It replaces the traditional manual positioning method, reduces human error, improves positioning accuracy and the stability of the product after locking, and can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a positioning system for burner housing locking, comprising a base plate, on which a linear guide rail, a pushing mechanism, a housing positioning seat, and a housing inner support mechanism are mounted. The linear guide rail is fixedly connected to the base plate, and the housing inner support mechanism is fixedly connected to a slider of the linear guide rail. The pushing mechanism is parallel to the linear guide rail and installed on one edge of the base plate, with its front end connected to one side of the housing inner support mechanism. It is connected to an external air compressor via a gas pipe to provide power, driving the housing inner support mechanism to slide back and forth on the linear guide rail. The housing positioning seat is fixedly installed on the other side of the base plate and positioned in front of the housing inner support mechanism. By employing external fixed limiting and internal limiting within the inner support mechanism, the positioning of the housing, base plate, and heat insulation plate during burner locking is achieved. This replaces the traditional manual positioning method, reducing human error and manual operation, and improving positioning accuracy and the stability of the product after locking.

[0006] Furthermore, the pushing mechanism includes a cylinder, an L-shaped mounting bracket, and a floating joint. The L-shaped mounting bracket is fixedly connected to one side of the base plate, and the floating joint is fixedly connected to the inner support mechanism of the outer shell. One end of the piston rod of the cylinder passes through the L-shaped mounting bracket and is fixedly connected to the floating joint. This allows the inner support mechanism of the outer shell to automatically reset and lock the workpiece during placement and locking.

[0007] Furthermore, the outer shell positioning seat includes positioning seat one, positioning plate, stop block one, stop block two, stop block three, and positioning seat two. Positioning seat one and positioning seat two are respectively installed in conjunction with the base plate. Positioning seat one has a stop block one at each end and a stop block two at the middle position. Positioning seat two has a stop block three at each end. The four directions of limiting are set according to the workpiece size to fix the position of the outer surface of the workpiece, and a space is left on one side so that the workpiece can be displaced during locking.

[0008] Furthermore, the first stop, the second stop, and the third stop are all L-shaped structures and are fixedly connected to the first or the second positioning seat by bolts, respectively.

[0009] Furthermore, the outer shell positioning seat also includes a limiting strip, and a positioning groove is provided on the base plate. The positioning groove and the limiting strip form a limiting structure. The bottom of positioning seat one and positioning seat two are respectively provided with limiting grooves corresponding to the limiting strip. The limiting strip and the limiting groove form a snap-fit ​​structure, and the position of the outer shell positioning seat is accurately fixed by the limiting strip.

[0010] Furthermore, the inner support mechanism of the outer shell includes a cylinder connector, an inner support cylinder mounting base, an inner support cylinder, a front top block mechanism, a first side support block, and a second side support block. The cylinder connector is fixedly connected to the floating joint and the inner support cylinder mounting base, respectively. The inner support cylinder mounting base is set on a linear guide rail. The inner support cylinder is a bidirectional cylinder and is mounted on the inner support cylinder mounting base. The front top block mechanism is mounted below the inner support cylinder. The first side support block and the second side support block are symmetrically connected to the inner support cylinder. The inner support mechanism of the outer shell adopts internal support limiting to support the inside of the workpiece and ensure that the structure does not deform during processing.

[0011] Furthermore, the inner support cylinder mounting base includes a pad, ribs, a vertical connecting plate, and a cylinder mounting plate. The bottom of the pad is fixedly connected to the slider of the linear guide rail. Ribs and a vertical connecting plate are installed above the pad. The pad, ribs, and vertical connecting plate are fixedly connected to each other. A cylinder mounting plate for connecting the inner support cylinder is fixedly connected to the top of the vertical connecting plate. The inner support cylinder mounting base adopts an assembly form, and the overall shape is Z-shaped, which greatly reduces the later maintenance and debugging costs. This allows the entire outer shell inner support mechanism to accurately enter the inner cavity of the workpiece and limit and support its interior.

[0012] Furthermore, the front top block mechanism includes a connecting plate, a top plate, and ribs. The connecting plate is fixedly connected to the inner support cylinder, and the top plate for fixing and pushing the workpiece is fixedly connected to the front side. The connection between the connecting plate and the top plate is connected by ribs. The inner support mechanism of the outer shell limits and supports the bottom of the workpiece after the pushing mechanism pushes forward.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: This positioning system for locking and fastening a burner housing has the following advantages:

[0014] When using the positioning system for burner housing locking, a dual limiting combination is adopted, consisting of a fixed limit on the outer housing positioning seat and a limit on the inner housing support mechanism, to achieve the positioning of the housing, base plate, and heat insulation plate during burner locking. This replaces the traditional manual positioning method, reduces human error and manual operation, and improves positioning accuracy and the stability of the product after locking. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal support mechanism of the outer shell in this invention;

[0017] Figure 3 A schematic diagram showing the external limit position of the workpiece placed on the outer casing positioning seat;

[0018] Figure 4 This is a schematic diagram showing the state of the workpiece before it is placed.

[0019] Figure 5 This is a schematic diagram showing the state of the workpiece during operation, including internal limiting and external support.

[0020] In the diagram: 1. Base plate, 2. Linear guide rail, 3. Pushing mechanism, 4. Housing positioning seat, 41. Positioning seat one, 42. Limiting strip, 43. Stop block one, 44. Stop block two, 45. Stop block three, 46. Positioning seat two, 5. Housing inner support mechanism, 51. Cylinder connector, 52. Inner support cylinder mounting seat, 521. Pad plate, 522. Rib, 523. Vertical connecting plate, 524. Cylinder mounting plate, 53. Inner support cylinder, 54. Front top block mechanism, 541. Connecting plate, 542. Top plate, 543. Rib, 55. Side support block one, 56. Side support block two, 6. Workpiece. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-5 This embodiment provides a technical solution: a positioning system for burner housing locking, including a base plate 1. A linear guide rail 2, a pushing mechanism 3, a housing positioning seat 4, and a housing inner support mechanism 5 are mounted on the base plate. The linear guide rail 2 is fixedly connected to the base plate 1. The housing inner support mechanism 5 is fixedly connected to the slider of the linear guide rail 2 (composed of a slide rail and a slider installed in conjunction with the slide rail). The pushing mechanism 3 is parallel to the linear guide rail 2 and installed on one edge of the base plate 1, with its front end connected to one side of the housing inner support mechanism 5. It is connected to an external air compressor via an air pipe to provide power, driving the housing inner support mechanism 5 to slide back and forth on the linear guide rail 2. The housing positioning seat 4 is fixedly installed on the other side of the base plate 1 and positioned in front of the housing inner support mechanism 5. By employing external fixed limiting and internal limiting of the inner support mechanism, the positioning of the housing, base plate, and heat insulation plate during burner locking is achieved. This replaces the traditional manual positioning method, reducing human error and manual operation, and improving positioning accuracy and the stability of the product after locking.

[0023] like Figure 1 As shown, the pushing mechanism 3 includes a cylinder 31, an L-shaped mounting bracket 32, and a floating joint 33. The L-shaped mounting bracket 32 ​​is fixedly connected to the top of one side of the base plate 1. The floating joint 33 is fixedly connected to the inner support mechanism 5 of the outer shell. The cylinder 31 is a one-way cylinder. One end of the piston rod of the cylinder 31 passes through the L-shaped mounting bracket 32 ​​and is fixedly connected to the floating joint 33. This allows the inner support mechanism 5 of the outer shell to automatically reset and lock the workpiece 6 when it is placed and locked.

[0024] like Figure 3-4 As shown, the outer shell positioning seat 4 includes positioning seat 1 41, positioning plate 41, stop block 1 43, stop block 2 44, stop block 3 45 and positioning seat 2 46. Positioning seat 1 41 and positioning seat 2 46 are respectively installed in conjunction with the base plate 1. Positioning seat 1 41 has a stop block 1 43 at each end and a stop block 2 44 in the middle. Positioning seat 2 46 has a stop block 3 45 at each end. The four directions of limiting are set according to the workpiece size to fix the position of the outer surface of the workpiece 6, and a space is left on one side so that the workpiece 6 can be displaced during locking.

[0025] Among them, stop block 1 43, stop block 2 44 and stop block 3 45 are all L-shaped structures and are fixedly connected to positioning seat 1 41 or positioning seat 2 46 by bolts respectively. The outer shell positioning seat 4 also includes a limiting strip 42. The base plate 1 has a positioning groove. The positioning groove and the limiting strip 42 form a limiting structure. The bottom of positioning seat 1 41 and positioning seat 2 46 respectively has a limiting groove corresponding to the limiting strip 42. The limiting strip 42 and the limiting groove form a snap-fit ​​structure. The position of the outer shell positioning seat 4 is accurately fixed by the limiting strip 42.

[0026] like Figure 2As shown, the inner support mechanism 5 includes a cylinder connector 51, an inner support cylinder mounting base 52, an inner support cylinder 53, a front top block mechanism 54, a first side support block 55, and a second side support block 56. The cylinder connector 51 is fixedly connected to the floating joint 33 and the inner support cylinder mounting base 52, respectively. The inner support cylinder mounting base 52 is set on the linear guide rail 2. The inner support cylinder 53 is a bidirectional cylinder and is mounted on the inner support cylinder mounting base 52. The front top block mechanism 54 is mounted below the inner support cylinder 53. The first side support block 55 and the second side support block 56 are symmetrically connected to the inner support cylinder 53. The inner support mechanism 5 uses internal support limiting to support the inside of the workpiece 6 and ensure that the structure does not deform during processing.

[0027] The inner support cylinder mounting base 52 includes a pad 521, a rib 522, a vertical connecting plate 523, and a cylinder mounting plate 524. The bottom of the pad 521 is fixedly connected to the slider of the linear guide rail 2. The rib 522 and the vertical connecting plate 523 are installed on the top of the pad 521. Two ribs 522 are provided. The pad 521, the rib 522, and the vertical connecting plate 523 are fixedly connected to each other. The top of the vertical connecting plate 523 is fixedly connected to the cylinder mounting plate 524 for connecting the inner support cylinder 53. The inner support cylinder mounting base 52 is assembled and has an overall Z-shaped shape, which greatly reduces the cost of later maintenance and debugging. This allows the entire outer shell inner support mechanism 5 to accurately enter the inner cavity of the workpiece 6 and limit and support its interior.

[0028] The front top block mechanism 54 includes a connecting plate 541, a top plate 542, and a rib 543. The connecting plate 541 is fixedly connected to the inner support cylinder 53, and the top plate 542 for fixing and pushing the workpiece 6 is fixedly connected to the front side. The connection between the connecting plate 541 and the top plate 542 is connected by the rib 543. The inner support mechanism 5 of the outer shell limits and supports the bottom of the workpiece after the pushing mechanism 3 pushes forward.

[0029] The working principle of the positioning system for locking burner housing provided by this invention is as follows: When fixing the burner housing, firstly, in the initial state, the cylinder 31 in the pushing mechanism 3 is retracted, and the inner support mechanism 5 of the housing is also in the initial state (e.g., Figure 4 As shown); the outer shell, base plate and heat insulation plate of workpiece 6 are simply assembled by hand and placed on the outer shell positioning seat 4 for external surface limitation. The four-directional limiting rings formed by the outer shell positioning seat 4 externally limit workpiece 6.

[0030] After pressing the start button of the matching air compressor, the external air compressor provides power to the push mechanism 3 through the air pipe; at this time, the cylinder 31 in the push mechanism 3 extends, and the extended piston rod drives the inner support mechanism 5 of the outer shell to move forward to the inside of the workpiece 6 through the linear slide rail 2; after the front top block mechanism 54 of the inner support mechanism 5 of the outer shell fixes and supports the bottom surface of the workpiece 6 in place, the inner support cylinder 53 extends, driving the side support blocks 1 55 and side support blocks 2 56 on both sides to fix and support the inner walls of both sides of the workpiece 6 (e.g., Figure 5 (As shown in the figure). At this point, the inner and outer surfaces of workpiece 6 are well fixed and supported, so as to achieve precise positioning of the outer shell, base plate and heat insulation plate during burner locking; ensuring that the externally coordinated locking mechanism can lock workpiece 6 well; it replaces the traditional manual positioning method, reduces human error and manual operation, and improves positioning accuracy and product stability after locking.

[0031] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A positioning system for locking and fastening a burner housing, characterized in that: The system includes a base plate (1), on which a linear guide rail (2), a pushing mechanism (3), a housing positioning seat (4), and a housing inner support mechanism (5) are mounted. The linear guide rail (2) is fixedly connected to the base plate (1), and the housing inner support mechanism (5) is fixedly connected to the slider of the linear guide rail (2). The pushing mechanism (3) is parallel to the linear guide rail (2) and is installed on one side edge of the base plate (1), and its front end is connected to one side of the housing inner support mechanism (5). It is connected to an external air compressor through an air pipe to provide power and drive the housing inner support mechanism (5) to slide back and forth on the linear guide rail (2). The housing positioning seat (4) is fixedly installed on the other side of the base plate (1) and is located in front of the housing inner support mechanism (5).

2. The positioning system for locking a burner housing according to claim 1, characterized in that: The pushing mechanism (3) includes a cylinder (31), an L-shaped mounting bracket (32) and a floating joint (33). The L-shaped mounting bracket (32) is fixedly connected to one side of the base plate (1). The floating joint (33) is fixedly connected to the inner support mechanism (5) of the outer shell. One end of the piston rod of the cylinder (31) passes through the L-shaped mounting bracket (32) and is fixedly connected to the floating joint (33).

3. The positioning system for locking a burner housing according to claim 1, characterized in that: The outer shell positioning seat (4) includes positioning seat one (41), positioning plate (41), stop block one (43), stop block two (44), stop block three (45) and positioning seat two (46). Positioning seat one (41) and positioning seat two (46) are respectively installed in conjunction with the base plate (1). A stop block one (43) is provided on each of the two ends of positioning seat one (41), and a stop block two (44) is provided on the middle position. A stop block three (45) is provided on each of the two ends of positioning seat two (46).

4. A positioning system for locking a burner housing according to claim 3, characterized in that: The first stop (43), the second stop (44), and the third stop (45) are all L-shaped structures and are fixedly connected to the first positioning seat (41) or the second positioning seat (46) respectively by bolts.

5. A positioning system for locking a burner housing according to claim 3, characterized in that: The outer shell positioning seat (4) also includes a limiting strip (42). The base plate (1) is provided with a positioning groove. The positioning groove and the limiting strip (42) form a limiting structure. The bottom of the positioning seat one (41) and the positioning seat two (46) are respectively provided with limiting grooves corresponding to the limiting strip (42). The limiting strip (42) and the limiting groove form a snap-fit ​​structure.

6. A positioning system for locking a burner housing according to claim 2, characterized in that: The inner support mechanism (5) of the outer shell includes a cylinder connector (51), an inner support cylinder mounting seat (52), an inner support cylinder (53), a front top block mechanism (54), a side support block one (55), and a side support block two (56); the cylinder connector (51) is fixedly connected to the floating joint (33) and the inner support cylinder mounting seat (52) respectively; the inner support cylinder mounting seat (52) is set on the linear guide rail (2); the inner support cylinder (53) is a bidirectional cylinder and is installed on the inner support cylinder mounting seat (52); the front top block mechanism (54) is installed below the inner support cylinder (53); and the side support block one (55) and the side support block two (56) are symmetrically connected to the inner support cylinder (53).

7. A positioning system for locking a burner housing according to claim 6, characterized in that: The inner support cylinder mounting base (52) includes a pad (521), a rib (522), a vertical connecting plate (523), and a cylinder mounting plate (524). The bottom of the pad (521) is fixedly connected to the slider of the linear guide rail (2). The rib (522) and the vertical connecting plate (523) are installed on the top of the pad (521). The pad (521), the rib (522), and the vertical connecting plate (523) are fixedly connected to each other. The top of the vertical connecting plate (523) is fixedly connected to a cylinder mounting plate (524) for connecting the inner support cylinder (53).

8. A positioning system for locking a burner housing according to claim 6, characterized in that: The front top block mechanism (54) includes a connecting plate (541), a top plate (542), and a rib (543). The connecting plate (541) is fixedly connected to the inner support cylinder (53) on its upper part, and the top plate (542) for fixing and pushing the workpiece (6) is fixedly connected to its front side. The connection between the connecting plate (541) and the top plate (542) is connected by the rib (543).

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