Manufacturing method of side suction type integrated cooker
Through the cooperation of auxiliary devices, drive motors, and lifting cylinders, the precise positioning and welding of the pot support for the side-suction down-draft integrated stove were achieved, solving the problem of unstable pot support structure and improving welding quality and service life.
Patent Information
- Application Number
- CN202310975992.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-03
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2043-08-03
AI Technical Summary
The existing side-suction down-draft integrated stove has an unstable pot support structure and low welding precision, which affects its service life and performance.
An auxiliary device is used to help position and fix the pot support components, ensuring that the four support legs are evenly distributed. The precision of the welding operation is achieved through a drive motor and a lifting cylinder. During the welding process, each connection point is located directly in front of the welding equipment.
The welding quality and precision of the pot support have been improved, ensuring the structural stability and service life of the pot support, simplifying the welding operation, and improving welding efficiency.
Smart Images

Figure CN116967646B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of integrated stove technology, and specifically relates to a manufacturing method of a side-suction integrated stove. Background Technology
[0002] An integrated cooktop is a kitchen appliance that combines multiple functions such as a range hood, gas stove, disinfection cabinet, and storage cabinet. It offers advantages such as space saving, excellent fume extraction, energy efficiency, and environmental friendliness. The side-suction downdraft integrated cooktop uses a side-suction method. During cooking, the impeller rotates at high speed, instantly drawing in fumes that are then thrown out by centrifugal force, creating an oil mist separation. The fumes are then discharged outdoors through the ductwork within the spiral fan housing.
[0003] Currently, the pot support structure of side-suction downdraft integrated cooktops is simple. The various components of the pot support are generally fixed by welding to ensure structural sturdiness and strength. The pot support typically includes a bottom support ring, support feet, and an energy-concentrating ring. The support feet connect the bottom support ring and the energy-concentrating ring. The presence of multiple support feet can lead to positioning errors during actual welding, resulting in inaccurate welding, structural instability, and a tendency for weld detachment, thus affecting service life and performance. Summary of the Invention
[0004] The purpose of this invention is to provide a technical solution for manufacturing a side-suction integrated stove, addressing the shortcomings of existing technologies. The invention features a clever and reasonable structural design, employing an auxiliary device to assist in the welding and fixing of the various components of the pot support. Each component of the pot support is first positioned and fixed on the auxiliary device, ensuring precise positioning between them and ensuring the even distribution of the four support legs before welding. This effectively ensures welding quality and precision. Furthermore, during the welding process, each weld joint is located directly in front of the welding equipment's operating table, facilitating actual welding operations and guaranteeing sufficient welding space.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A method for manufacturing a side-suction integrated stove includes the following steps:
[0007] 1. Processing the integrated stove body:
[0008] (1) Fabricate the corresponding integrated stove body according to the design drawings;
[0009] (2) Process the air box and smoke exhaust chamber according to the design drawings, install the air box and smoke exhaust chamber into the integrated stove body, and install the fan in the air box so that the fan outlet is connected to the smoke exhaust chamber and the fan inlet is connected to the inside of the air box.
[0010] (3) Process the stove body according to the design drawings, install the stove body on the top surface of the integrated stove body, and then install the stove appliances on the stove body;
[0011] 2. Processing pot support:
[0012] (1) Component processing: Process the bottom support ring, support feet and energy-concentrating ring according to the design drawings;
[0013] (2) Positioning of components on auxiliary devices:
[0014] a. The auxiliary device includes a base, a worktable, a positioning mechanism, a lifting cylinder, and a drive motor. The worktable is located at the center of the base, and four support frames are evenly distributed around its circumference. The support frames are supported on the base. A positioning cam and a limiting annular groove are provided on the worktable, with the limiting annular groove surrounding the outer side of the positioning cam. The positioning mechanism includes a mounting plate and four positioning components. The four positioning components are evenly distributed around the outer side of the positioning cam and are fixedly connected to the mounting plate. The four support frames correspond to the four positioning components, facilitating the installation and positioning of the positioning components on the worktable. The four positioning components are all connected to the mounting plate, ensuring the overall structural strength and robustness of the positioning mechanism.
[0015] b. Secure the bottom support ring into the limiting ring groove, then install the upper pressing assembly. There are four upper pressing assemblies, each corresponding to one of the four positioning assemblies. The upper pressing assemblies are fixedly connected to the positioning assemblies, pressing the bottom support ring tightly and limiting it within the limiting ring groove. The limiting ring groove enables precise locking and positioning of the bottom support ring on the worktable. Combined with the upper pressing assembly, it presses the top of the bottom support ring tightly and limits it, effectively ensuring the stability and reliability of the bottom support ring on the worktable, facilitating subsequent welding operations.
[0016] c. Place the energy-concentrating ring on the worktable, and attach the energy-concentrating ring to the positioning cam, with its bottom supported on the convex ring on the side of the positioning cam. The positioning cam enables precise positioning of the energy-concentrating ring on the worktable, and the center hole of the energy-concentrating ring matches the positioning cam. The energy-concentrating ring is attached to the positioning cam, and at the same time, the convex ring provides limiting support on the energy-concentrating ring without fixing it in place. This allows for convenient circumferential rotation adjustment of the energy-concentrating ring based on the position of the support feet.
[0017] d. Install the four support feet onto the four positioning components. The positioning components include a bracket, a lower support plate, and a retaining frame. Four through slots are evenly distributed on the bottom surface of the limiting ring groove. The lower support plate is matched and engaged in the corresponding through slot. The lower support plate is fixedly connected to the bracket via a connecting rod. The retaining frame is fixedly connected to the bracket. The support feet are engaged into the corresponding retaining frames and move along the sliding groove of the retaining frame towards the energy-concentrating ring. Simultaneously, the energy-concentrating ring rotates circumferentially along the positioning cam, so that the support feet correspond one-to-one with the retaining slots on the energy-concentrating ring, and the support feet are engaged into the retaining slots. After the energy-concentrating ring is placed on the worktable, engage the support feet into the positioning assembly. The component is placed within the frame and moves along the groove towards the energy-concentrating ring. The energy-concentrating ring is adjusted by circumferential rotation so that the support foot and the locking slot on the energy-concentrating ring are aligned and engaged. This achieves precise engagement between the support foot and the energy-concentrating ring, facilitating subsequent precise welding and fixing. The installation steps are reasonable and require no measurement. Through the design of the groove and the convex plate, the various components of the pot support are precisely installed and placed on the auxiliary device. This ensures that the four support feet are evenly distributed between the bottom support ring and the energy-concentrating ring. After the components are placed on the auxiliary device, they are also precisely positioned, facilitating subsequent welding operations.
[0018] e. Adjust the clamping component on the clamping frame. The clamping component will clamp and limit the corresponding support foot. Then adjust the top clamping component on the positioning cam. The top clamping component will clamp and limit the energy-concentrating ring. After the support foot and the energy-concentrating ring are clamped and positioned, the clamping component will clamp and fix the support foot, and the top clamping component will clamp and fix the energy-concentrating ring. This ensures that the bottom support ring, support foot, and energy-concentrating ring will not move or shake during subsequent welding operations, which is more conducive to subsequent welding operations and improves the actual welding quality.
[0019] (3) Welding operations between components:
[0020] a. Install the auxiliary device onto the welding equipment. Then, use the welding equipment to weld and fix the support feet to the energy-concentrating ring. The four support feet correspond to four workstations. Use the welding equipment to weld the connection between the support feet and the energy-concentrating ring at the four workstations in sequence. The workstations are switched by the drive motor. The bottom of the lifting cylinder is equipped with a fixed plate. The drive motor is located on the base and connected to the fixed plate. The drive motor drives the positioning mechanism to rotate through the lifting cylinder, thereby rotating the pot support and rotating the support feet at the four workstations in sequence to the front of the operating table of the welding equipment. This ensures that the welding operations between the support feet and the energy-concentrating ring at the four workstations are all carried out in front of the operating table of the welding equipment until the support feet and the energy-concentrating ring at the four workstations are welded and fixed.
[0021] b. After the support foot and the energy-concentrating ring are welded and fixed, adjust the tightening component to release the energy-concentrating ring, and then use welding equipment to spot weld and fix the contact point between the bottom support ring and the support foot.
[0022] c. After spot welding and fixing, the lifting cylinder is started, and the lifting cylinder pushes the mounting plate up. The mounting plate drives the four positioning components to move up synchronously. During the upward movement of the positioning components, the lower support plate moves along the through slot towards the limiting ring groove, completely pushing the bottom support ring out of the limiting ring groove. The lower support plate and the upper pressing component always cooperate to ensure the clamping and fixing of the bottom support ring. At the same time, during the upward movement of the positioning components, the clamping frame drives the support foot to move up synchronously until the mounting plate touches the bottom surface of the worktable. The lifting cylinder stops working. Then, the welding equipment is used to weld and fix the support foot to the bottom support ring. During the welding process, the drive motor drives the positioning mechanism to rotate to realize the switching of the support foot at different work positions. This ensures that the welding operations between the support foot and the bottom support ring at the four work positions are all carried out in front of the operating table of the welding equipment until the support foot and the bottom support ring at the four work positions are welded and fixed.
[0023] The entire welding process is well-organized. First, the connection between the energy-concentrating ring and the support legs is welded and fixed. During the welding process, since the four support legs need to be welded to the energy-concentrating ring sequentially, the drive motor allows the four support legs at different positions to rotate. This ensures that each support leg to be welded is positioned directly in front of the welding equipment's operating table, guaranteeing sufficient welding space and facilitating the welding head assembly's welding work at the connection between the support legs and the energy-concentrating ring. It also makes it easier to monitor and control the welding process, ensuring welding quality. After the energy-concentrating ring and support legs are welded and fixed as a whole, the tightening assembly is adjusted to facilitate the subsequent welding work between the support legs and the bottom support ring. When welding the support legs to the bottom support ring, initial spot welding is used to fix the support legs and bottom support ring together. The bottom support ring is initially fixed, but because it is embedded in the limiting ring groove, a blind spot occurs during welding, which is inconvenient for actual welding operations. Therefore, after initial fixation by spot welding, the positioning mechanism is lifted by a lifting cylinder. The positioning mechanism drives the various components of the pot support to move upward synchronously, so that when the positioning mechanism touches the worktable, the bottom support ring is completely removed from the limiting ring groove. This facilitates the re-welding operation between the bottom support ring and the support foot. When re-welding between the support foot and the bottom support ring, the rotation adjustment of the support foot at the four workstations is also achieved by the drive motor. The support foot drives the bottom support ring, which is initially fixed by spot welding, to rotate synchronously, so that the welding operation between the support foot and the bottom support ring is located directly in front of the operating table of the welding equipment, which is more convenient for actual welding operations.
[0024] (4) Installation of pot support;
[0025] a. Adjust the clamping component to release the support foot, and at the same time remove the upper pressure component. Then remove the welded and assembled pot support from the auxiliary device and polish the surface of the welded pot support.
[0026] b. Install the pot support onto the stove;
[0027] 3. Trial run of the integrated stove: Conduct a trial run of the assembled integrated stove.
[0028] Furthermore, in step b of step (2) of step 2, the installation steps of the pressure assembly are as follows:
[0029] ① The upper pressure assembly includes an upper pressure plate and a connecting plate. The upper pressure plate is fixedly connected to the connecting plate. A guide groove is provided through the support frame. A column plate is provided through the guide groove. The column plate is fixedly connected to the bracket. A limit stop is provided at the top of the column plate. The limit stop plays a limiting role to prevent the column plate from moving completely out of the guide groove. At the same time, in the initial state, the limit stop is limited and supported on the support frame, further improving the structural stability and reliability. A limit post is provided on the limit stop. A through hole is provided on the connecting plate. An auxiliary groove is provided on the connecting plate. A limit protrusion is provided on the limit stop.
[0030] ② The connecting plate is sleeved onto the limiting post through the perforation, and the limiting protrusion is matched and inserted into the corresponding auxiliary groove. Then, the limiting nut is screwed into the end of the limiting post and tightened.
[0031] After the bottom support ring is inserted into the limiting ring groove, the top surface of the bottom support ring is pressed and limited by the installation of the upper pressing component, thereby ensuring the firmness and reliability of the bottom support ring in the limiting ring groove. The four upper pressing components correspond to the four positioning components, and the upper pressing components are fixedly connected to the corresponding positioning components. Through the double positioning cooperation of the through hole and the limiting post, and the auxiliary groove and the limiting protrusion, the precise installation and positioning between the upper pressing component and the positioning component is achieved. With the help of the limiting nut for limiting and fixing, the installation firmness between the upper pressing component and the positioning component is effectively ensured. The upper pressing component and the positioning component are fixed as a whole, so that when the lifting cylinder drives the positioning mechanism to move upward, the upper pressing component will also move synchronously, ensuring that the bottom support ring is always limited and fixed between the upper pressure plate and the lower support plate during the upward movement, improving the operational safety and reliability.
[0032] Furthermore, in step a of step (4) of step 2, the upper pressure component removal steps are as follows: rotate the limit nut, unscrew the limit nut from the top of the limit post, and then slide the connecting plate from the top of the limit post so that the upper pressure component is removed from the corresponding positioning component. When it is necessary to remove the welded pot support from the auxiliary device, the upper pressure component must be removed, the limit nut removed, and then the upper pressure component removed. The design is reasonable, and the installation and disassembly are convenient and simple.
[0033] Furthermore, in step e of step (2) of step 2, the step of tightening the clamping component to tighten the limiting energy-concentrating ring is as follows:
[0034] ①The clamping assembly includes a clamping block and an adjusting block. The positioning cam is provided with an adjusting groove, which includes an opening groove and a limiting groove. The clamping block is located in the opening groove, and the adjusting block is located in the limiting groove. One end of the adjusting block extends through the limiting groove into the opening groove and is fixedly connected to the clamping block. An adjusting rod is provided on the adjusting block. The adjusting rod extends through the limiting groove to the top of the positioning cam. A fastening nut is provided on the adjusting rod.
[0035] ② Loosen the fastening nut and move the adjusting rod to the outside of the positioning cam. The adjusting rod will drive the adjusting block to move synchronously along the limiting groove. The adjusting block will then drive the top block to move along the opening groove to the outside of the positioning cam, so that one end of the top block moves out of the opening groove and approaches the energy-concentrating ring. Continue to move the adjusting rod until the top block is pressed against the inner wall of the energy-concentrating ring. Tighten the fastening nut.
[0036] Once the support foot and the energy-concentrating ring are precisely engaged and positioned, the energy-concentrating ring is fixed in place by the clamping assembly. This ensures that the energy-concentrating ring will not shake or rotate during subsequent welding operations, making the actual welding operation easier and guaranteeing welding quality. The overall structure of the clamping assembly is ingeniously and reasonably designed, and its practical adjustment is convenient and simple. Moving the adjustment rod ultimately adjusts the clamping block, causing one end of the clamping block to move out of the opening slot and press against the inner wall of the energy-concentrating ring. The tightening nut then ensures the structural stability of the clamping block after it has been moved into place. In order to ensure the clamping effect, the bottom surface of the end of the clamping block near the opening slot is set as a contact arc surface to ensure the contact area between the clamping block and the energy-concentrating ring, thus ensuring the clamping effect. The arc-shaped contact design can also reduce the wear caused by the clamping block on the inner wall of the energy-concentrating ring.
[0037] Furthermore, in step b of step (3) of step 2, the step of releasing the energy-concentrating ring by the clamping component is as follows: loosen the fastening nut, move the adjusting rod to the inside of the positioning cam, the adjusting rod drives the adjusting block to move synchronously along the limiting groove, the adjusting block drives the clamping block to move along the opening groove to the inside of the positioning cam, until the clamping block is completely moved into the opening groove, then tighten the fastening nut. When it is necessary to start the lifting cylinder to lift the positioning mechanism, first adjust the clamping component so that the clamping component releases the energy-concentrating ring, so as not to affect the subsequent lifting operation of the positioning mechanism. By loosening the fastening nut, the adjusting rod can move along the limiting groove, the adjusting rod drives the clamping block to move through the adjusting block, so that the clamping block moves and hides in the opening groove on the top surface of the positioning cam. The clamping block will not affect the subsequent upward movement of the energy-concentrating ring along the outer wall of the positioning cam. After the clamping block is adjusted to the position, tighten the fastening nut again so that the clamping component is fixed in the positioning cam and the clamping block will not slide out of the opening groove during the lifting process of the positioning mechanism. The structure is ingenious and reasonable, and the use and adjustment are convenient and simple.
[0038] Furthermore, in step e of step (2) of step 2, the step of pressing the clamping component to press the limiting support foot is as follows:
[0039] ①The clamping assembly includes a clamping plate and a clamping rod. A slot is provided on the inner side wall of the clamping frame. The clamping plate is located in the slot. A channel hole is provided on the side of the slot to communicate with it. One end of the clamping rod passes through the channel hole and extends into the slot to be fixedly connected to the clamping plate. A locking nut is provided on the end of the clamping rod exposed on the outside of the clamping frame.
[0040] ② Loosen the locking nut, push the clamping rod to move the clamping plate toward the support foot until the clamping plate is pressed against the corresponding side of the support foot, then tighten the locking nut;
[0041] After the support foot and the energy-concentrating ring are precisely engaged and positioned, the clamping component can clamp and limit the energy-concentrating ring, while the pressing component presses and limits the support foot, ensuring that the support foot and the energy-concentrating ring will not shift or shake during subsequent welding operations, thus improving the accuracy of welding operations. In addition, the pressing component has a reasonable structural design and is easy to use and adjust. By loosening the fastening nut, the pressing plate can be adjusted through the pressing rod, thereby realizing the pressing or releasing of the pressing plate.
[0042] Furthermore, in step a of step (4) of step 2, the step of releasing the support foot of the clamping component is as follows: loosen the locking nut, push the clamping rod, the clamping rod drives the clamping plate to move toward the slot, until the clamping plate moves into the limit position of the slot, tighten the locking nut. When it is necessary to remove the welded auxiliary device from the auxiliary device, it is necessary to adjust the clamping component to release the support foot to avoid the clamping component pressing the support foot and affecting the disassembly of the pot support.
[0043] Furthermore, in step (2) of step 1, when the smoke exhaust chamber is installed into the integrated stove body, a smoke guiding device is first installed in the smoke exhaust chamber. The installation steps of the smoke guiding device are as follows:
[0044] ①The smoke guiding device includes a smoke guiding block and a smoke guiding slide rail. The smoke guiding block has a guide arc surface on both sides and a sliding groove symmetrically arranged at the bottom of the smoke guiding block. The smoke guiding slide rail is matched with the sliding groove one by one, and there are two slide rails. The guide arc surfaces on both sides are symmetrical and can correspond to the design of the integrated stove with left or right air outlet.
[0045] ② Determine the air outlet position of the smoke exhaust chamber according to the installation requirements. One end of the smoke exhaust chamber is the air outlet port, and the other end is the closed port. Install the smoke baffle at the closed port of the smoke exhaust chamber to seal and block the port. The installation position of the smoke baffle should be adjusted according to the design of the integrated stove with left or right air outlet.
[0046] ③ Install limit blocks at both ends of the smoke guide rail. Both the limit blocks and the smoke guide rail have pre-drilled holes. The pre-drilled holes are used with bolts to connect and fix the limit blocks to the smoke guide rail. The pre-drilled holes are used with bolts to fix the limit blocks to the smoke guide rail, ensuring the installation is firm and easy to disassemble and assemble. The limit blocks play a limiting role. When the position of the smoke guide block is adjusted, the smoke guide block moves to the limit block at the corresponding end, and the smoke guide block moves into place.
[0047] ④ Install the smoke guide rail with limit stops into the smoke exhaust chamber. Set the two smoke guide rails symmetrically on both sides of the smoke exhaust chamber. The pre-set holes on the smoke guide rails correspond one-to-one with the pre-set holes on the side wall of the smoke exhaust chamber, and fix them with bolts. The pre-set holes and bolts fix the smoke guide rails to the smoke exhaust chamber, ensuring the installation is firm and reliable, and is easy to install, disassemble and assemble.
[0048] ⑤ Next, slide the smoke guide block between the two smoke guide rails and move the smoke guide block along the smoke guide rails. Move the smoke guide block away from the air outlet port until the smoke guide block touches the limit block at the corresponding end. Adjust the smoke guide block according to the actual air outlet port direction of the exhaust chamber so that the smoke guide block moves away from the air outlet port. The smoke guide block will not obstruct the flow of smoke to the air outlet port, and the corresponding guide arc surface can also guide the smoke to be discharged to the air outlet port.
[0049] The structure is cleverly and reasonably designed. A smoke guide device is set in the smoke exhaust chamber. The smoke guide device can guide the smoke to be discharged quickly to the air outlet of the smoke exhaust chamber, making the exhaust of the smoke smoother. The smoke guide block can slide along the smoke guide rail, thereby changing the position of the smoke guide block according to the position of the air outlet. This ensures that the smoke guide block can be adaptively adjusted according to left or right air outlet to ensure the smoke guiding effect.
[0050] Furthermore, in step c of step (3), when the lifting cylinder pushes the positioning mechanism, the positioning component is first adjusted. The adjustment steps for the positioning component are as follows:
[0051] ① The bracket is equipped with a guide column, and the support frame is provided with a guide groove 2. The guide column passes through the guide groove 2, and the guide column is equipped with two clamping nuts. The upper and lower clamping nuts clamp and fix the guide column and the support frame.
[0052] ② Loosen the upper and lower clamping nuts, and rotate the lower clamping nut to the bottom of the guide column. Then start the lifting cylinder to push the positioning mechanism upward. During the upward movement of the positioning mechanism, the guide column is always guided and restricted by the second guide groove and moves upward synchronously until the positioning mechanism moves into place and the lifting cylinder stops working. Then rotate and adjust the upper and lower clamping nuts to clamp and fix the guide column and the support frame again through the upper and lower clamping nuts.
[0053] ③At the same time, during the upward movement of the lifting cylinder pushing and positioning mechanism, the column plate is always guided and restricted by the guide groove one to move upward synchronously;
[0054] When the positioning mechanism does not need to rotate, the upper and lower clamping nuts always limit and fix the guide column and the support frame, effectively ensuring the firmness and reliability of the positioning mechanism's installation on the workbench, guaranteeing structural safety, reducing the pressure on the lifting cylinder, protecting the lifting cylinder, and extending its service life. When the positioning mechanism needs to rotate, first adjust the positioning mechanism by loosening the upper and lower clamping nuts and rotating the lower clamping nut below the guide column, allowing the guide column sufficient movement length to follow the upward movement of the positioning mechanism. After the clamping nuts are adjusted, the lifting cylinder pushes the positioning mechanism to rise. During the lifting process, the guide column moves upward synchronously, and the guide column is always restricted by the second guide groove. At the same time, the column plate on the positioning mechanism is also guided and restricted by the first guide groove. Through the bidirectional auxiliary guidance of the guide column and column plate, the verticality and stability of the positioning mechanism's lifting process are effectively improved, enhancing operational safety. After the positioning mechanism has moved into position, the clamping nuts are adjusted again to fix the guide column and the support frame, ensuring the structural strength of the positioning mechanism after adjustment and guaranteeing the normal progress of subsequent welding operations, making the entire process safer and more reliable.
[0055] Furthermore, in steps a and c of step (3), when the drive motor drives the positioning mechanism to rotate to achieve the switching of support feet at different work positions, an annular groove is provided on the base, and the bottom of the support frame is limited within the annular groove. When the positioning mechanism rotates, the worktable restrained by the positioning mechanism will rotate synchronously. During the rotation of the worktable, the support frame is always guided and restricted by the annular groove to rotate synchronously. At the same time, rolling wheels are provided on the bottom surface of the support frame, and the rolling wheels also roll and slide synchronously along the annular groove during the rotation of the support frame. The design is ingenious and reasonable. During the rotation of the positioning mechanism, the support frame always rotates synchronously along the annular groove, making the entire rotation process more stable and reliable, improving operational safety. At the same time, the contact point between the support frame and the bottom of the annular groove uses rolling contact of rolling wheels to reduce the contact friction between the support frame and the annular groove, which is more conducive to the rotation adjustment operation of the positioning mechanism driven by the drive motor.
[0056] The present invention, by adopting the above-described technical solution, has the following beneficial effects:
[0057] The present invention features an ingenious and reasonable structural design. It employs an auxiliary device to assist in the welding and fixing of the various components of the pot support. Each component of the pot support is first positioned and fixed on the auxiliary device, ensuring precise positioning between the components and ensuring the even distribution of the four support legs before welding. This effectively ensures welding quality and precision. Furthermore, during the welding process, each weld joint is located directly in front of the operating table of the welding equipment, facilitating actual welding operations and guaranteeing sufficient welding operating space.
[0058] Furthermore, the entire welding process is reasonable. First, the connection between the energy-concentrating ring and the support foot is welded and fixed. During the welding process, since the four support feet need to be welded to the energy-concentrating ring sequentially, the drive motor allows the four support feet at different positions to rotate. This ensures that each support foot to be welded is rotated to the front of the welding equipment's operating table, guaranteeing welding operating space and facilitating the welding head assembly to weld the connection between the support foot and the energy-concentrating ring. It also makes it easier to monitor and control the welding process, ensuring welding quality. After the energy-concentrating ring and support foot are welded and fixed as a whole, the support foot is welded to the bottom support ring. Initially, spot welding is used to fix the support foot and bottom support ring together. Since the bottom support ring is embedded as a whole... The bottom support ring, positioned within the limiting ring groove, creates a blind spot during welding, hindering actual welding operations. Therefore, after initial spot welding, a lifting cylinder elevates the positioning mechanism. This mechanism moves all components of the pot support upwards synchronously, ensuring that when the positioning mechanism contacts the worktable, the bottom support ring completely moves out of the limiting ring groove. This facilitates re-welding between the bottom support ring and the support foot. Furthermore, during re-welding between the support foot and the bottom support ring, a drive motor adjusts the rotation of the support feet at all four positions. The support feet drive the initially spot-welded bottom support ring to rotate synchronously, ensuring that welding operations between the support feet and the bottom support ring are all performed directly in front of the welding equipment's operating table, further enhancing the welding process. Attached Figure Description
[0059] The present invention will be further described below with reference to the accompanying drawings:
[0060] Figure 1 This is a schematic diagram of the auxiliary device in the present invention in a state where the pot support component can be installed;
[0061] Figure 2 This is a schematic diagram of the state structure of the bottom support ring when it is placed and positioned on the auxiliary device in this invention;
[0062] Figure 3 This is a schematic diagram of the state structure when the upper pressing component presses the bottom support ring tightly and limits its position in this invention;
[0063] Figure 4 This is a schematic diagram of the state structure of the energy-concentrating ring when it is placed and positioned on the auxiliary device in this invention;
[0064] Figure 5 This is a schematic diagram of the state structure of the support foot when it is placed and positioned on the auxiliary device in this invention;
[0065] Figure 6 This is a schematic diagram of the state structure when the clamping component clamps and limits the energy-concentrating ring in this invention;
[0066] Figure 7This is a schematic diagram of the state structure of the positioning mechanism when the lifting cylinder lifts it after the support foot and the energy-concentrating ring are welded together in this invention;
[0067] Figure 8 This is a schematic diagram of the structure of the pot support in the present invention when it is detachable from the auxiliary device after welding is completed;
[0068] Figure 9 This is a schematic diagram of the auxiliary device in this invention;
[0069] Figure 10 for Figure 9 A schematic diagram of the bottom structure;
[0070] Figure 11 This is a schematic diagram of the workbench structure in this invention;
[0071] Figure 12 This is a schematic diagram of the positioning mechanism in this invention;
[0072] Figure 13 for Figure 12 A schematic diagram of the side structure;
[0073] Figure 14 This is a schematic diagram of the upper pressure component in this invention;
[0074] Figure 15 This is a schematic diagram of the integrated stove body in this invention;
[0075] Figure 16 for Figure 15 A schematic diagram of the rear structure;
[0076] Figure 17 This is a schematic diagram showing the positional distribution of the air box and smoke exhaust chamber within the integrated stove body in this invention;
[0077] Figure 18 This is a schematic diagram of the smoke exhaust chamber in this invention;
[0078] Figure 19 This is a schematic diagram of the layout structure of the smoke guiding device in the smoke exhaust chamber in this invention;
[0079] Figure 20 This is a schematic diagram of the pot support structure in this invention;
[0080] Figure 21 This is a schematic diagram of the energy-concentrating ring in this invention.
[0081] In the diagram: 1-Integrated stove body; 2-Blower box; 3-Exhaust chamber; 4-Smoke guide block; 5-Smoke guide rail; 6-Guide arc surface; 7-Sliding groove; 8-Limiting block; 9-Smoke baffle; 10-Bottom support ring; 11-Support foot; 12-Energy concentrating ring; 13-Pot support; 14-Stove; 15-Clamping slot; 16-Auxiliary device; 17-Base; 18-Workbench; 19-Potting mechanism; 20-Lifting cylinder; 21-Drive motor; 22-Support frame; 23-Guide groove one; 24-Guide groove two; 25-Potting convex plate; 26-Limiting ring groove; 27-Mounting plate; 28-Potting component; 29-Bracket; 30-Lower support plate; 31-Card frame; 32-Through slot hole 33-Connecting rod; 34-Upper pressure assembly; 35-Protruding ring; 36-Slide groove; 37-Stove body; 38-Pressure assembly; 39-Tightening assembly; 40-Fixing plate; 41-Upper pressure plate; 42-Connecting plate; 43-Column plate; 44-Rolling wheel; 45-Limit stop; 46-Limit post; 47-Through hole; 48-Auxiliary groove; 49-Limit protrusion; 50-Limit nut; 51-Tightening block; 52-Adjusting block; 53-Adjusting rod; 54-Adjusting groove; 55-Opening groove; 56-Limiting groove; 57-Fastening nut; 58-Pressure plate; 59-Pressure rod; 60-Card groove; 61-Locking nut; 62-Guide post; 63-Clamping nut; 64-Annular groove. Detailed Implementation
[0082] like Figures 1 to 21 As shown, this invention provides a method for manufacturing a side-suction integrated stove, comprising the following steps:
[0083] A method for manufacturing a side-suction integrated stove includes the following steps:
[0084] 1. Processing the integrated stove body:
[0085] (1) Fabricate the corresponding integrated stove body 1 according to the design drawings;
[0086] (2) Process the air box 2 and the smoke exhaust chamber 3 according to the design drawings, install the air box 2 and the smoke exhaust chamber 3 into the integrated stove body 1, and install the fan in the air box 2 so that the fan outlet is connected to the smoke exhaust chamber 3 and the fan inlet is connected to the inside of the air box 2.
[0087] When the smoke exhaust chamber 3 is installed into the integrated stove body 1, the smoke guiding device is first installed in the smoke exhaust chamber 3. The installation steps of the smoke guiding device are as follows:
[0088] ①The smoke guiding device includes a smoke guiding block 4 and a smoke guiding slide rail 5. Both sides of the smoke guiding block 4 are provided with arc surfaces 6. The bottom of the smoke guiding block 4 is symmetrically provided with sliding grooves 7. The smoke guiding slide rail 5 is matched with two sliding grooves 7 in a one-to-one correspondence. The arc surfaces 6 on both sides are symmetrically distributed. The arc surfaces 6 on both sides can correspond to the design of the integrated stove with left or right air outlet.
[0089] ② Determine the air outlet position of the smoke exhaust chamber 3 according to the installation requirements. One end of the smoke exhaust chamber 3 is the air outlet port, and the other end is the closed port. Install the smoke baffle 9 at the closed port of the smoke exhaust chamber 3 to seal and block the port. The installation position of the smoke baffle 9 should be adjusted according to the design of the integrated stove with left or right air outlet.
[0090] ③ Install limit blocks 8 at both ends of the smoke guide rail 5. Both the limit blocks 8 and both ends of the smoke guide rail 5 have pre-drilled holes. Bolts are used to connect and fix the limit blocks 8 to the smoke guide rail 5. This ensures a secure installation and facilitates easy assembly and disassembly. The limit blocks 8 serve a limiting function; when the position of the smoke guide block 4 is adjusted, it moves to the corresponding limit block 8, thus completing its positioning. Limit blocks 8 can be installed at both ends of the smoke guide rail 5, but only at one end of the smoke guide rail 5. It is sufficient to ensure that the installation ends of the limit blocks 8 on the two smoke guide rails 5 are different.
[0091] ④ Install the smoke guide rail 5 with the limit stop 8 into the smoke exhaust chamber 3. Set the two smoke guide rails 5 symmetrically on both sides of the smoke exhaust chamber 3. The preset holes on the smoke guide rail 5 correspond one-to-one with the preset holes on the side wall of the smoke exhaust chamber 3, and fix them with bolts. The preset holes and bolts fix the smoke guide rail 5 to the smoke exhaust chamber 3 to ensure the installation is firm and reliable, and the installation and disassembly are convenient and easy to assemble.
[0092] ⑤ Next, slide the smoke guide block 4 between the two smoke guide rails 5, move the smoke guide block 4 along the smoke guide rails 5, and move the smoke guide block 4 away from the air outlet port until the smoke guide block 4 touches the limit block 8 at the corresponding end; adjust the smoke guide block 4 according to the actual air outlet port direction of the smoke exhaust chamber 3 so that the smoke guide block 4 moves away from the air outlet port. The smoke guide block 4 will not obstruct the flow of smoke to the air outlet port, and at the same time, the corresponding guide arc surface 6 can also guide the smoke to be discharged to the air outlet port.
[0093] The structure is cleverly and reasonably designed. A smoke guiding device is set in the smoke exhaust chamber 3. The smoke guiding device can guide the smoke to be discharged quickly to the air outlet of the smoke exhaust chamber 3, making the exhaust of the smoke smoother. The smoke guiding block 4 can slide along the smoke guiding slide rail 5, thereby changing the position of the smoke guiding block 4 according to the position of the air outlet, ensuring that the smoke guiding block 4 can be adaptively adjusted according to the left or right air outlet, and ensuring the smoke guiding effect.
[0094] (3) Process the stove body 37 according to the design drawings, install the stove body 37 on the top surface of the integrated stove body 1, and then install the stove 14 on the stove body 37;
[0095] 2. Processing pot support 13:
[0096] (1) Component processing: The bottom support ring 10, support foot 11 and energy-concentrating ring 12 are processed according to the design drawings;
[0097] (2) Positioning of components on auxiliary device 16:
[0098] a. The auxiliary device 16 includes a base 17, a worktable 18, a positioning mechanism 19, a lifting cylinder 20, and a drive motor 21. The worktable 18 is located at the center of the base 17. Four support frames 22 are evenly distributed around the circumference of the worktable 18, and the support frames 22 are supported on the base 17. The worktable 18 is provided with a positioning cam 25 and a limiting annular groove 26, which surrounds the outside of the positioning cam 25. The positioning mechanism 19 includes a mounting plate 27 and four positioning components 28. The four positioning components 28 are evenly distributed around the outside of the positioning cam 25, and the positioning components 28 are fixedly connected to the mounting plate 27. The four support frames 22 correspond to the four positioning components 28, facilitating the installation and positioning of the positioning components 28 on the worktable 18. The four positioning components 28 are all connected to the mounting plate 27 to ensure the overall structural strength and robustness of the positioning mechanism 19.
[0099] b. Snap the bottom support ring 10 into the limiting ring groove 26, and then install the upper pressing component 34. There are four upper pressing components 34, which correspond to four positioning components 28. The upper pressing components 34 are fixedly connected to the positioning components 28. The upper pressing components 34 press and limit the bottom support ring 10 in the limiting ring groove 26. The limiting ring groove 26 realizes the precise snap-fit positioning of the bottom support ring 10 on the worktable 18. In conjunction with the upper pressing components 34, the top of the bottom support ring 10 is pressed and limited, which effectively ensures the firmness and reliability of the bottom support ring 10 on the worktable 18, and facilitates subsequent welding operations.
[0100] The installation steps for the pressure assembly 34 are as follows:
[0101] ① The upper pressure assembly 34 includes an upper pressure plate 41 and a connecting plate 42. The upper pressure plate 41 is fixedly connected to the connecting plate 42. A guide groove 23 is provided through the support frame 22. A column plate 43 is provided through the guide groove 23. The column plate 43 is fixedly connected to the bracket 29. A limit stop 45 is provided at the top of the column plate 43. The limit stop 45 plays a limiting role to prevent the column plate 43 from completely moving out of the guide groove 23. At the same time, in the initial state, the limit stop 45 is limited and supported on the support frame 22, which further improves the structural stability and reliability of the positioning mechanism. A limit post 46 is provided on the limit stop 45. A through hole 47 is provided on the connecting plate 42. An auxiliary groove 48 is provided on the connecting plate 42. A limit protrusion 49 is provided on the limit stop 45.
[0102] ② The connecting plate 42 is sleeved onto the limiting post 46 through the through hole 47, and at the same time the limiting protrusion 49 is matched and inserted into the corresponding auxiliary groove 48. Then the limiting nut 50 is screwed into the end of the limiting post 46 and tightened.
[0103] After the bottom support ring 10 is inserted into the limiting ring groove 26, the top surface of the bottom support ring 10 is pressed and limited by the installation of the upper pressing component 34, thereby ensuring the firmness and reliability of the bottom support ring 10 in the limiting ring groove 26. The four upper pressing components 34 correspond to the four positioning components 28. The upper pressing components 34 are fixedly connected to the corresponding positioning components 28. Through the double positioning cooperation of the through hole 47 and the limiting post 46, and the auxiliary groove 48 and the limiting protrusion 49, the precise installation and positioning between the upper pressing component 34 and the positioning component 28 is achieved. With the limit nut 50 for limiting and fixing, the installation firmness between the upper pressing component 34 and the positioning component 28 is effectively ensured. The upper pressing component 34 and the positioning component 28 are fixed as a whole, so that when the lifting cylinder 20 drives the positioning mechanism 19 to move upward, the upper pressing component 34 will also move synchronously, ensuring that the bottom support ring 10 is always limited and fixed between the upper pressure plate 41 and the lower support plate 30 during the upward movement, improving the safety and reliability of operation.
[0104] c. Place the energy-concentrating ring 12 on the worktable 18. The energy-concentrating ring 12 is snapped onto the positioning cam 25, and its bottom is supported on the convex ring 35 on the side of the positioning cam 25. The positioning cam 25 achieves precise positioning of the energy-concentrating ring 12 on the worktable 18. The center hole of the energy-concentrating ring 12 matches the positioning cam 25. The energy-concentrating ring 12 is snapped onto the positioning cam 25. At the same time, the convex ring 35 limits and supports the energy-concentrating ring 12, but does not limit and fix the energy-concentrating ring 12. This allows the energy-concentrating ring 12 to be adjusted circumferentially according to the position of the support foot 11.
[0105] d. Install the four support feet 11 onto the four positioning components 28 respectively. The positioning component 28 includes a bracket 29, a lower support plate 30, and a retaining frame 31. Four through slots 32 are evenly distributed on the bottom surface of the limiting ring groove 26. The lower support plate 30 is matched and engaged in the corresponding through slot 32, so that the top surface of the lower support plate 30 is flush with the bottom surface of the limiting ring groove 26. The lower support plate 30 and the limiting ring groove 26 work together to support the bottom support ring 10. The lower support plate 30 is fixedly connected to the bracket 29 through the connecting rod 33. The retaining frame 31 is fixedly connected to the bracket 29. The support feet 11 are engaged into the corresponding retaining frames 31 and move towards the energy-concentrating ring 12 along the sliding groove 36 of the retaining frame 31. At the same time, the energy-concentrating ring 12 rotates circumferentially along the positioning convex plate 25, so that the support feet 11 correspond one-to-one with the retaining slots 15 on the energy-concentrating ring 12. 11 is inserted into the slot 15; after the energy-concentrating ring 12 is placed on the workbench 18, the support foot 11 is inserted into the slot frame 31 of the positioning component 28 and moved along the slide groove 36 towards the energy-concentrating ring 12. By circumferentially rotating and adjusting the energy-concentrating ring 12, the support foot 11 is engaged with the slot 15 on the energy-concentrating ring 12, realizing the precise engagement between the support foot 11 and the energy-concentrating ring 12, which facilitates the subsequent precise welding and fixing. The installation steps are reasonable and do not require any dimensional measurement. Through the design of grooves, convex plates, etc., the precise installation and placement of each component of the pot support 13 on the auxiliary device 16 is realized, ensuring that the four support feet 11 are evenly distributed between the bottom support ring 10 and the energy-concentrating ring 12. After the components are placed on the auxiliary device 16, the components are also precisely positioned, which facilitates the subsequent welding operation.
[0106] e. Adjust the clamping component 38 on the adjustment frame 31. The clamping component 38 will clamp and limit the corresponding support foot 11. Then adjust the top clamping component 39 on the positioning cam 25. The top clamping component 39 will clamp and limit the energy focusing ring 12. After the support foot 11 and the energy focusing ring 12 are clamped and positioned, the clamping component 38 will clamp and fix the support foot 11, and the top clamping component 39 will clamp and fix the energy focusing ring 12. This ensures that the bottom support ring 10, support foot 11, and energy focusing ring 12 will not move or shake during subsequent welding operations, which is more conducive to subsequent welding operations and improves the actual welding quality.
[0107] The steps for clamping assembly 38 to clamp the limiting support foot 11 are as follows:
[0108] ①The clamping assembly 38 includes a clamping plate 58 and a clamping rod 59. A slot 60 is provided on the inner side wall of the frame 31. The clamping plate 58 is located in the slot 60. A channel hole (not shown in the figure) is provided on the side of the slot 60. One end of the clamping rod 59 extends through the channel hole into the slot 60 and is fixedly connected to the clamping plate 58. A locking nut 61 is provided on the end of the clamping rod 59 exposed on the outside of the frame 31.
[0109] ② Loosen the locking nut 61, push the clamping rod 59 to move the clamping plate 58 toward the support foot 11 until the clamping plate 58 is pressed against the corresponding side of the support foot 11, and tighten the locking nut 61.
[0110] After the support foot 11 and the energy-concentrating ring 12 are precisely engaged and positioned, the clamping component 39 can clamp and limit the energy-concentrating ring 12, while the pressing component 38 presses and limits the support foot 11, ensuring that the support foot 11 and the energy-concentrating ring 12 will not shift or shake during subsequent welding operations, thus improving the accuracy of welding operations. Moreover, the pressing component 38 has a reasonable structural design and is easy to use and adjust. By loosening the fastening nut, the pressing plate 58 can be adjusted through the pressing rod 59, thereby realizing the pressing or releasing of the pressing plate 58.
[0111] The steps for tightening the clamping assembly 39 and the clamping limit energy-concentrating ring 12 are as follows:
[0112] ①The clamping assembly 39 includes a clamping block 51 and an adjusting block 52. The positioning cam 25 is provided with an adjusting groove 54. The adjusting groove 54 includes an opening groove 55 and a limiting groove 56 that are provided through. The clamping block 51 is located in the opening groove 55, and the adjusting block 52 is located in the limiting groove 56. One end of the adjusting block 52 extends through the limiting groove 56 into the opening groove 55 and is fixedly connected to the clamping block 51. An adjusting rod 53 is provided on the adjusting block 52. The adjusting rod 53 extends through the limiting groove 56 to the top of the positioning cam 25. A fastening nut 57 is provided on the adjusting rod 53.
[0113] ② Loosen the fastening nut 57, move the adjusting rod 53 to the outside of the positioning cam 25, the adjusting rod 53 drives the adjusting block 52 to move synchronously along the limiting groove 56, the adjusting block 52 drives the pressing block 51 to move along the opening groove 55 to the outside of the positioning cam 25, so that one end of the pressing block 51 moves out of the opening groove 55 and approaches the energy-concentrating ring 12, continue to move the adjusting rod 53 until the pressing block 51 is pressed against the inner wall of the energy-concentrating ring 12, and tighten the fastening nut 57;
[0114] After the support foot 11 and the energy-concentrating ring 12 are precisely engaged and positioned, the energy-concentrating ring 12 is fixed by the clamping component 39, ensuring that the energy-concentrating ring 12 will not shake or rotate during the subsequent welding operation between the support foot 11 and the energy-concentrating ring 12. This makes the actual welding operation easier and ensures the welding quality. The overall structure of the clamping component 39 is ingeniously and reasonably designed, and is practical, convenient and simple to adjust. The adjustment rod 53 ultimately adjusts the clamping block 51, so that one end of the clamping block 51 moves out of the opening slot 55 and abuts against the inner wall of the energy-concentrating ring 12. The fastening nut 57 is then used to ensure the structural stability of the clamping block 51 after it has been moved into place. In order to ensure the clamping effect, the bottom surface of the end of the clamping block 51 near the opening slot 55 is set as a contact arc surface to ensure the contact area between the clamping block 51 and the energy-concentrating ring 12, ensuring the clamping effect. The arc contact design can also reduce the wear caused by the clamping block 51 on the inner wall of the energy-concentrating ring 12.
[0115] (3) Welding operations between components:
[0116] a. Install the auxiliary device 16 onto the welding equipment. Then, use the welding equipment to weld and fix the support legs 11 and the energy-concentrating ring 12. The four support legs 11 correspond to four workstations. Use the welding equipment to perform sequential welding operations on the connection between the support legs 11 and the energy-concentrating ring 12 at the four workstations. The workstations are switched by the drive motor 21. The bottom of the lifting cylinder 20 is provided with a fixing plate 40. The drive motor 21 is located on the base 17 and is connected to the fixing plate 40. The drive motor 21 drives the positioning mechanism 19 to rotate through the lifting cylinder 20, thereby rotating the pot support 13. This rotates the support legs 11 at the four workstations sequentially to the front of the operating table of the welding equipment, so that the welding operations between the support legs 11 and the energy-concentrating ring 12 at the four workstations are all performed in front of the operating table of the welding equipment until the support legs 11 and the energy-concentrating ring 12 at the four workstations are welded and fixed.
[0117] b. After the support foot 11 and the energy-concentrating ring 12 are welded and fixed, adjust the tightening component 39 so that the tightening component 39 releases the energy-concentrating ring 12, and then use welding equipment to spot weld and fix the contact point between the bottom support ring 10 and the support foot 11.
[0118] The steps for releasing the energy-concentrating ring 12 from the clamping assembly 39 are as follows: Loosen the fastening nut 57, move the adjusting rod 53 inwards towards the positioning cam 25, the adjusting rod 53 drives the adjusting block 52 to move synchronously along the limiting groove 56, the adjusting block 52 then drives the clamping block 51 to move inwards towards the positioning cam 25 along the opening groove 55, until the clamping block 51 is completely moved into the opening groove 55, then tighten the fastening nut 57. When it is necessary to start the lifting cylinder 20 to lift the positioning mechanism 19, first adjust the clamping assembly 39 so that the clamping assembly 39 releases the energy-concentrating ring 12, so as not to affect the subsequent lifting operation of the positioning mechanism 19. Loosen the fastening nut 57 so that the adjusting rod 53 can move along the limiting groove 56. The adjusting rod 53 drives the tightening block 51 to move through the adjusting block 52, so that the tightening block 51 moves and hides in the opening groove 55 on the top surface of the positioning cam 25. The tightening block 51 will not affect the subsequent upward movement of the energy-gathering ring 12 along the outer wall of the positioning cam 25. After the tightening block 51 is adjusted to the position, tighten the fastening nut 57 again so that the tightening assembly 39 is fixed in the positioning cam 25 and the tightening block 51 will not slide out of the opening groove 55 during the lifting and lowering process of the positioning mechanism 19. The structure is ingenious and reasonable, and the use and adjustment are convenient and simple.
[0119] c. After spot welding and fixing, the lifting cylinder 20 is activated, pushing the mounting plate 27 upward. The mounting plate 27 drives the four positioning components 28 to move upward synchronously. During the upward movement of the positioning components 28, the lower support plate 30 moves along the through slot 32 towards the limiting ring groove 26, completely pushing the bottom support ring 10 out of the limiting ring groove 26. The lower support plate 30 and the upper pressing component 34 cooperate to ensure the clamping and fixing of the bottom support ring 10. At the same time, during the upward movement of the positioning components 28, the clamping frame 31 drives the support foot 11 to move upward synchronously. Until the mounting plate 27 touches the bottom surface of the workbench 18, the lifting cylinder 20 stops working. Then, the welding equipment is used to weld and fix the support foot 11 to the bottom support ring 10. During the welding process, the drive motor 21 drives the positioning mechanism 19 to rotate to realize the switching of the support foot 11 at different work positions. This ensures that the welding operations between the support foot 11 and the bottom support ring 10 at the four work positions are all carried out in front of the operating table of the welding equipment until the support foot 11 and the bottom support ring 10 at the four work positions are welded and fixed.
[0120] When the drive motor 21 drives the positioning mechanism 19 to rotate and switch the support legs 11 to different work positions, the base 17 is provided with an annular groove 64. The bottom of the support frame 22 is limited within the annular groove 64. When the positioning mechanism 19 rotates, the worktable 18, which is restrained by the positioning mechanism 19, will rotate synchronously. During the rotation of the worktable 18, the support frame 22 is always guided and restricted by the annular groove 64 to rotate synchronously. At the same time, the bottom surface of the support frame 22 is provided with a rolling wheel 44. During the rotation of the support frame 22, the rolling wheel 44 also rolls and slides synchronously along the annular groove 64. The design is ingenious and reasonable. During the rotation of the positioning mechanism 19, the support frame 22 always rotates synchronously along the annular groove 64, making the entire rotation process more stable and reliable, and improving operational safety. At the same time, the bottom contact point between the support frame 22 and the annular groove 64 uses the rolling contact of the rolling wheel 44 to reduce the contact friction between the support frame 22 and the annular groove 64, which is more conducive to the rotation adjustment operation of the positioning mechanism 19 driven by the drive motor 21.
[0121] The entire welding process is reasonable. First, the connection between the energy-concentrating ring 12 and the support leg 11 is welded and fixed. During the welding process, since the four support legs 11 need to be welded to the energy-concentrating ring 12 in sequence, the drive motor 21 can be used to rotate the four support legs 11 at different positions. This ensures that each support leg 11 to be welded is rotated to the front of the welding equipment's operating table, guaranteeing welding operating space and facilitating the welding head assembly to weld the connection between the support leg 11 and the energy-concentrating ring 12. It also makes it easier to monitor and control the welding process, ensuring welding quality. After the energy-concentrating ring 12 and the support leg 11 are welded and fixed as a whole, the tightening assembly 39 is adjusted to facilitate the subsequent welding operation between the support leg 11 and the bottom support ring 10. When welding the support leg 11 and the bottom support ring 10, spot welding is used to initially fix the support leg 11 and the bottom support ring 10. However, since the bottom support ring 10 is embedded in the limiting ring groove 26, a blind spot will appear during welding, which is inconvenient for actual welding operations. Therefore, after the initial fixation by spot welding, the positioning mechanism 19 is lifted by the lifting cylinder 20. The positioning mechanism 19 drives the various components of the pot support 13 to move upward synchronously, so that when the positioning mechanism 19 touches the worktable 18, the bottom support ring 10 is completely moved out of the limiting ring groove 26, which facilitates the re-welding operation between the bottom support ring 10 and the support foot 11. When the support foot 11 and the bottom support ring 10 are re-welded, the rotation adjustment of the support foot 11 at the four work positions is also realized by the drive motor 21. The support foot 11 drives the bottom support ring 10, which is initially fixed by spot welding, to rotate synchronously, so that the welding operation between the support foot 11 and the bottom support ring 10 is located in front of the operating table of the welding equipment, which is more convenient for actual welding operations.
[0122] When the lifting cylinder 20 pushes the positioning mechanism 19, the positioning component 28 should be adjusted first. The adjustment steps for the positioning component 28 are as follows:
[0123] ① A guide post 62 is provided on the bracket 29, and a guide groove 24 is provided through the support frame 22. The guide post 62 passes through the guide groove 24, and two clamping nuts 63 are provided on the guide post 62. The upper and lower clamping nuts 63 clamp and fix the guide post 62 and the support frame 22.
[0124] ② Loosen the two clamping nuts 63, and rotate the lower clamping nut 63 to the bottom of the guide column 62. Then start the lifting cylinder 20 to push the positioning mechanism 19 upward. During the upward movement of the positioning mechanism 19, the guide column 62 is always guided and restricted by the guide groove 24 and moves upward synchronously until the positioning mechanism 19 moves into place and the lifting cylinder 20 stops working. Then rotate and adjust the two clamping nuts 63 to clamp and fix the guide column 62 and the support frame 22 again through the two clamping nuts 63.
[0125] ③ During the upward movement of the lifting cylinder 20 and the positioning mechanism 19, the column plate 43 is always guided and restricted by the guide groove 23 to move upward synchronously.
[0126] When the positioning mechanism 19 does not need to rotate, the upper and lower clamping nuts 63 always limit and fix the guide column 62 and the support frame 22, effectively ensuring the firmness and reliability of the positioning mechanism 19 on the worktable 18, guaranteeing structural safety, and reducing the pressure on the lifting cylinder 20, protecting the lifting cylinder 20 and extending its service life. When the positioning mechanism 19 needs to be rotated, first adjust the positioning mechanism 19, loosen the upper and lower clamping nuts 63, and rotate the lower clamping nut 63 below the guide column 62, leaving enough space for the guide column 62 to move upward with the positioning mechanism 19. After the clamping nuts 63 are adjusted, the lifting cylinder 20 then pushes the positioning mechanism 19. During the lifting of the positioning mechanism 19, the guide column 62 moves upward synchronously, and the guide column 62 is always restricted by the second guide groove 24. At the same time, the column plate 43 on the positioning mechanism 19 is also guided and restricted by the first guide groove 23. Through the bidirectional auxiliary guidance of the guide column 62 and the column plate 43, the verticality and stability of the lifting process of the positioning mechanism 19 are effectively improved, and the operational safety is enhanced. After the positioning mechanism 19 is moved into place, the clamping nut 63 is adjusted again to fix the guide column 62 and the support frame 22, ensuring the structural strength of the positioning mechanism 19 after adjustment, ensuring the normal progress of subsequent welding operations, and making the whole process safer and more reliable.
[0127] (4) Installation of pot support 13;
[0128] a. Adjust the clamping component 38 to release the support foot 11. At the same time, remove the upper pressure component 34, then remove the welded and assembled pot support 13 from the auxiliary device 16, and polish the surface of the welded pot support 13.
[0129] The steps for releasing the support foot 11 by the clamping assembly 38 are as follows: loosen the locking nut 61, push the clamping rod 59, and the clamping rod 59 drives the clamping plate 58 to move toward the slot 60 until the clamping plate 58 moves to the limit position embedded in the slot 60. Then tighten the locking nut 61. When it is necessary to remove the welded auxiliary device 16 from the auxiliary device 16, it is necessary to adjust the clamping assembly 38 to release the support foot 11 to avoid the clamping assembly 38 pressing the support foot 11 and affecting the disassembly of the pot support 13.
[0130] The steps for removing the upper pressure component 34 are as follows: Rotate the limiting nut 50 to unscrew the limiting nut 50 from the top of the limiting post 46, and then slide the connecting plate 42 from the top of the limiting post 46 so that the upper pressure component 34 can be removed from the corresponding positioning component 28. When it is necessary to remove the welded pot support 13 from the auxiliary device 16, the upper pressure component 34 must be removed, the limiting nut 50 must be removed, and then the upper pressure component 34 must be removed. The design is reasonable, and the installation and disassembly are convenient and simple.
[0131] b. Install the pot support 13 onto the stove 14.
[0132] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to achieve substantially the same technical effect are all covered within the protection scope of the present invention.
Claims
1. A method for manufacturing a side-suction integrated stove, characterized in that: Includes the following steps:
1. Processing the integrated stove body: (1) Fabricate the corresponding integrated stove body according to the design drawings; (2) Process the air box and smoke exhaust chamber according to the design drawings, install the air box and smoke exhaust chamber into the integrated stove body, and install the fan in the air box so that the fan outlet is connected to the smoke exhaust chamber and the fan inlet is connected to the inside of the air box. (3) Process the stove body according to the design drawings, install the stove body on the top surface of the integrated stove body, and then install the stove appliances on the stove body; 2. Processing pot support: (1) Component processing: Process the bottom support ring, support feet and energy-concentrating ring according to the design drawings; (2) Positioning of components on auxiliary devices: a. The auxiliary device includes a base, a worktable, a positioning mechanism, a lifting cylinder and a drive motor. The worktable is located at the center of the base. Four support frames are evenly distributed around the circumference of the worktable. The support frames are supported on the base. A positioning cam and a limiting ring groove are provided on the worktable. The limiting ring groove is arranged around the outside of the positioning cam. The positioning mechanism includes a mounting plate and four positioning components. The four positioning components are evenly distributed around the outside of the positioning cam. The positioning components are fixedly connected to the mounting plate. b. Attach the bottom support ring into the limiting ring groove, and then install the upper pressing component. There are four upper pressing components, which correspond to four positioning components. The upper pressing component and the positioning component are fixedly connected. The upper pressing component presses and limits the bottom support ring in the limiting ring groove. c. Place the energy-concentrating ring on the workbench, attach the energy-concentrating ring to the positioning cam, and let the bottom of the ring be supported on the cam on the side of the positioning cam. d. Install the four support feet onto the four positioning components respectively. The positioning components include a bracket, a lower support plate, and a retaining frame. Four through slots are evenly distributed on the bottom surface of the limiting ring groove. The lower support plate is matched and snapped into the corresponding through slot. The lower support plate is fixedly connected to the bracket through a connecting rod. The retaining frame is fixedly connected to the bracket. The support feet are snapped into the corresponding retaining frames and move along the sliding groove of the retaining frame towards the energy-concentrating ring. At the same time, the energy-concentrating ring is rotated circumferentially along the positioning convex plate so that the support feet correspond one-to-one with the retaining slots on the energy-concentrating ring and the support feet are snapped into the retaining slots. e. Adjust the clamping component on the card frame. The clamping component will clamp and limit the corresponding support foot. Then adjust the top clamping component on the positioning cam. The top clamping component will clamp and limit the energy-concentrating ring. (3) Welding operations between components: a. Install the auxiliary device onto the welding equipment. Then, use the welding equipment to weld and fix the support feet to the energy-concentrating ring. The four support feet correspond to four workstations. Use the welding equipment to weld the connection between the support feet and the energy-concentrating ring at the four workstations in sequence. The workstations are switched by the drive motor. The bottom of the lifting cylinder is equipped with a fixed plate. The drive motor is located on the base and connected to the fixed plate. The drive motor drives the positioning mechanism to rotate through the lifting cylinder, thereby rotating the pot support and rotating the support feet at the four workstations in sequence to the front of the operating table of the welding equipment. This ensures that the welding operations between the support feet and the energy-concentrating ring at the four workstations are all carried out in front of the operating table of the welding equipment until the support feet and the energy-concentrating ring at the four workstations are welded and fixed. b. After the support foot and the energy-concentrating ring are welded and fixed, adjust the tightening component to release the energy-concentrating ring, and then use welding equipment to spot weld and fix the contact point between the bottom support ring and the support foot. c. After spot welding and fixing, the lifting cylinder is started, and the lifting cylinder pushes the mounting plate up. The mounting plate drives the four positioning components to move up synchronously. During the upward movement of the positioning components, the lower support plate moves along the through slot towards the limiting ring groove, completely pushing the bottom support ring out of the limiting ring groove. The lower support plate and the upper pressing component always cooperate to ensure the clamping and fixing of the bottom support ring. At the same time, during the upward movement of the positioning components, the clamping frame drives the support foot to move up synchronously until the mounting plate touches the bottom surface of the worktable. The lifting cylinder stops working. Then, the welding equipment is used to weld and fix the support foot to the bottom support ring. During the welding process, the drive motor drives the positioning mechanism to rotate to realize the switching of the support foot at different work positions. This ensures that the welding operations between the support foot and the bottom support ring at the four work positions are all carried out in front of the operating table of the welding equipment until the support foot and the bottom support ring at the four work positions are welded and fixed. (4) Installation of pot support; a. Adjust the clamping component to release the support foot, and at the same time remove the upper pressure component. Then remove the welded and assembled pot support from the auxiliary device and polish the surface of the welded pot support. b. Install the pot support onto the stove; 3. Trial run of the integrated stove: Conduct a trial run of the assembled integrated stove.
2. The manufacturing method of a side-suction integrated stove according to claim 1, characterized in that: In step b of step (2) of step 2, the installation steps of the pressure assembly are as follows: ①The upper pressure assembly includes an upper pressure plate and a connecting plate. The upper pressure plate is fixedly connected to the connecting plate. A guide groove is provided through the support frame. A column plate is provided through the guide groove. The column plate is fixedly connected to the bracket. A limit stop is provided at the top of the column plate. A limit post is provided on the limit stop. A through hole is provided on the connecting plate. An auxiliary groove is provided on the connecting plate. A limit protrusion is provided on the limit stop. ② The connecting plate is sleeved onto the limiting post through the perforation, and the limiting protrusion is matched and inserted into the corresponding auxiliary groove. Then, the limiting nut is screwed into the end of the limiting post and tightened.
3. The manufacturing method of a side-suction integrated stove according to claim 2, characterized in that: In step a of step (4) of step 2, the upper pressure component removal step is as follows: rotate the limiting nut to unscrew the limiting nut from the top of the limiting post, and then slide the connecting plate from the top of the limiting post so that the upper pressure component is removed from the corresponding positioning component.
4. The manufacturing method of a side-suction integrated stove according to claim 1, characterized in that: In step e of step (2) of step 2, the step of tightening the clamping assembly to tighten the limiting energy-concentrating ring is as follows: ①The clamping assembly includes a clamping block and an adjusting block. The positioning cam is provided with an adjusting groove, which includes an opening groove and a limiting groove. The clamping block is located in the opening groove, and the adjusting block is located in the limiting groove. One end of the adjusting block extends through the limiting groove into the opening groove and is fixedly connected to the clamping block. An adjusting rod is provided on the adjusting block. The adjusting rod extends through the limiting groove to the top of the positioning cam. A fastening nut is provided on the adjusting rod. ② Loosen the fastening nut and move the adjusting rod to the outside of the positioning cam. The adjusting rod will drive the adjusting block to move synchronously along the limiting groove. The adjusting block will then drive the tightening block to move along the opening groove to the outside of the positioning cam, so that one end of the tightening block moves out of the opening groove and approaches the energy-concentrating ring. Continue to move the adjusting rod until the tightening block is pressed against the inner wall of the energy-concentrating ring, and then tighten the fastening nut.
5. The manufacturing method of a side-suction integrated stove according to claim 4, characterized in that: In step b of step (3) of step 2, the step of releasing the energy-concentrating ring of the clamping assembly is as follows: loosen the fastening nut, move the adjusting rod to the inside of the positioning cam, the adjusting rod drives the adjusting block to move synchronously along the limiting groove, the adjusting block drives the clamping block to move along the opening groove to the inside of the positioning cam, until the clamping block is completely moved into the opening groove, and then tighten the fastening nut.
6. The manufacturing method of a side-suction integrated stove according to claim 1, characterized in that: In step e of step (2) of step 2, the step of pressing the clamping assembly to press the limiting support foot is as follows: ①The clamping assembly includes a clamping plate and a clamping rod. A slot is provided on the inner side wall of the clamping frame. The clamping plate is located in the slot. A channel hole is provided on the side of the slot to communicate with it. One end of the clamping rod passes through the channel hole and extends into the slot to be fixedly connected to the clamping plate. A locking nut is provided on the end of the clamping rod exposed on the outside of the clamping frame. ② Loosen the locking nut, push the clamping rod to move the clamping plate toward the support foot until the clamping plate is pressed against the corresponding side of the support foot, and then tighten the locking nut.
7. The manufacturing method of a side-suction integrated stove according to claim 6, characterized in that: In step a of step (4) of step 2, the step of releasing the support foot of the clamping assembly is as follows: loosen the locking nut, push the clamping rod, the clamping rod drives the clamping plate to move toward the slot, until the clamping plate moves to the limit position of being embedded in the slot, and then tighten the locking nut.
8. The manufacturing method of a side-suction integrated stove according to claim 1, characterized in that: In step (2) of step 1, when the smoke exhaust chamber is installed into the integrated stove body, a smoke guiding device is first installed in the smoke exhaust chamber. The installation steps of the smoke guiding device are as follows: ①The smoke guiding device includes a smoke guiding block and a smoke guiding slide rail. Both sides of the smoke guiding block are provided with arc surfaces, and the bottom of the smoke guiding block is symmetrically provided with sliding grooves. The smoke guiding slide rail is provided with two corresponding sliding grooves. ② Determine the air outlet position of the smoke exhaust chamber according to the installation requirements. One end of the smoke exhaust chamber is the air outlet port, and the other end is the closed port. Install the smoke baffle at the closed port of the smoke exhaust chamber to seal and block the port. ③ Install limit blocks at both ends of the smoke guide rail. Both the limit blocks and the smoke guide rail have pre-set holes. The pre-set holes are used with bolts to connect and fix the limit blocks and the smoke guide rail. ④ Install the smoke guide rail with limit stops into the smoke exhaust chamber. Set the two smoke guide rails symmetrically on both sides of the smoke exhaust chamber. The pre-set holes on the smoke guide rails correspond one-to-one with the pre-set holes on the side wall of the smoke exhaust chamber, and fix them with bolts. ⑤ Next, slide the smoke guide block between the two smoke guide rails, move the smoke guide block along the smoke guide rails, and move the smoke guide block away from the air outlet until the smoke guide block touches the limit block at the corresponding end.
9. The manufacturing method of a side-suction integrated stove according to claim 1, characterized in that: In step c of step (3), when the lifting cylinder pushes the positioning mechanism, the positioning component is first adjusted. The adjustment steps for the positioning component are as follows: ① The bracket is equipped with a guide column, and the support frame is provided with a guide groove 2. The guide column passes through the guide groove 2, and the guide column is equipped with two clamping nuts. The upper and lower clamping nuts clamp and fix the guide column and the support frame. ② Loosen the upper and lower clamping nuts, and rotate the lower clamping nut to the bottom of the guide column. Then start the lifting cylinder to push the positioning mechanism upward. During the upward movement of the positioning mechanism, the guide column is always guided and restricted by the second guide groove and moves upward synchronously until the positioning mechanism moves into place and the lifting cylinder stops working. Then rotate and adjust the upper and lower clamping nuts to clamp and fix the guide column and the support frame again through the upper and lower clamping nuts. ③ During the upward movement of the lifting cylinder jacking and positioning mechanism, the column plate is always guided and restricted by the guide groove 1 to move upward synchronously.
10. The manufacturing method of a side-suction integrated stove according to claim 1, characterized in that: In steps a and c of step (3), when the drive motor drives the positioning mechanism to rotate to realize the conversion of the support feet of different work positions, an annular groove is provided on the base, and the bottom of the support frame is limited in the annular groove. When the positioning mechanism rotates, the worktable restrained by the positioning mechanism will rotate synchronously. During the rotation of the worktable, the support frame is always guided and restricted by the annular groove to rotate synchronously. At the same time, a rolling wheel is provided on the bottom surface of the support frame. During the rotation of the support frame, the rolling wheel also rolls and slides synchronously along the annular groove.
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