Welding device for stainless steel product production

Abstract

The invention discloses a welding device for stainless steel product production, and relates to the field of stainless steel welding, the welding device comprises a rack, a welding mechanism is arranged on the top of the rack, a waste gas treatment mechanism is arranged on the outer side, close to the welding mechanism, of the top of the rack, a replacement mechanism is arranged on one side of the waste gas treatment mechanism, and a liquid inlet mechanism is arranged above the rack; a liquid preparation mechanism is arranged at one end of the liquid inlet mechanism, and a cleaning mechanism is arranged on the rack close to the liquid preparation mechanism. Two sets of stainless steel plates can be welded together, and the welding function is achieved; in addition, waste gas generated in the welding process can be purified; the filter plate and the activated carbon plate can be conveniently replaced; the filter plate cleaning agent in the storage barrel can be conveniently and rapidly conveyed into the liquid preparation box, and the filter plate cleaning agent and the water liquid are intensely stirred, so that the filter plate cleaning agent and the water liquid are fully mixed, and rapid preparation of the cleaning liquid is realized; the filter plate can be cleaned through the prepared cleaning liquid, so that the filter plate can be used for multiple times.

Description

Technical Field

[0001] The invention relates to the field of stainless steel welding, and in particular to a welding device for producing stainless steel products. Background Art

[0002] Stainless steel products are made of stainless steel materials. Since stainless steel products have the characteristics of smooth and firm surface, not easy to accumulate dirt and easy to clean, they are widely used in building materials decoration, food processing, catering, brewing and chemical industries. In the production and processing of stainless steel products, welding equipment is needed to weld stainless steel parts before proceeding to the next processing step.

[0003] When welding stainless steel parts, welding equipment will produce waste gas containing impurities and harmful substances, which will be directly discharged into the air and cause environmental pollution.

[0004] Therefore, it is necessary to invent a welding device for producing stainless steel products to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a welding device for the production of stainless steel products to solve the problem that the welding equipment proposed in the above background technology will generate waste gas containing impurities and harmful substances when welding stainless steel parts, which will be directly discharged into the air and cause environmental pollution.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a welding device for producing stainless steel products, comprising a frame, a welding mechanism is arranged on the top of the frame, an exhaust gas treatment mechanism is arranged on the top of the frame near the outer side of the welding mechanism, a replacement mechanism is arranged on one side of the exhaust gas treatment mechanism, a liquid inlet mechanism is arranged on the top of the frame, a liquid distribution mechanism is arranged on one end of the liquid inlet mechanism, and a cleaning mechanism is arranged on the frame near the liquid distribution mechanism; the welding mechanism comprises a positioning groove opened on the frame, a mounting frame is fixedly connected to the top of the frame, and a lifting and lowering fixing plate is arranged below the mounting frame, A second electric push rod capable of sliding horizontally is provided below the mounting frame, and a welding head capable of being raised and lowered is provided below the second electric push rod; the exhaust gas treatment mechanism comprises a hood fixedly connected to the outer wall of the mounting frame, the hood is located on the outer side of the welding head, a support frame is fixedly connected to the top of the frame, an air pump is fixedly installed on the outer wall of the support frame, one side of the air pump is connected to a first air supply pipe, one end of the first air supply pipe away from the air pump is connected to the hood, the other side of the air pump is connected to a second air supply pipe, one end of the second air supply pipe away from the air pump is connected to a filter box, A first filter plate and a first activated carbon plate are arranged inside the filter box; the replacement mechanism comprises two groups of placement frames located outside the filter box, a second filter plate is slidably connected inside one group of placement frames, and a second activated carbon plate is slidably connected inside the other group of placement frames, iron sheets are fixedly installed at the upper and lower sides of the first filter plate and the first activated carbon plate and the second filter plate and the second activated carbon plate, a magnetic sheet is fixedly installed inside the filter box, and the iron sheet is magnetically connected to the magnetic sheet; the liquid inlet mechanism comprises a first booster pump arranged above the frame, and a first infusion pipe is connected to one side of the first booster pump , the other side of the first booster pump is connected to a second infusion pipe; the liquid distribution mechanism includes a liquid distribution box fixedly installed on the top of the frame, the filter box, the placement frame and the first booster pump are fixedly connected to the top of the liquid distribution box, the interior of the liquid distribution box is rotatably connected with a first stirring shaft and a second stirring shaft, and the outer walls of the first stirring shaft and the second stirring shaft are respectively fixedly connected with a first stirring blade and a second stirring blade; the cleaning mechanism includes a cleaning box located at one end of the liquid distribution box, a leak plate is fixedly installed inside the cleaning box, a liquid outlet pipe is arranged above the leak plate, and the liquid outlet pipe is connected to the liquid distribution box.

[0007] Preferably, the welding mechanism also includes a first electric push rod fixedly mounted on the outer wall of the bottom of the mounting frame, the output end of the first electric push rod is provided with a first connecting member, and the output end of the first electric push rod is fixedly connected to the fixing plate through the first connecting member.

[0008] Preferably, the welding mechanism also includes a first motor fixedly mounted on the outer wall of the mounting frame, the output end of the first motor is fixedly connected to a transmission screw, a screw nut is provided on the outer side of the transmission screw, a guide seat is provided on the outer side of the screw nut, a sliding block is fixedly connected to the top of the guide seat, a guide rail is fixedly connected to the bottom outer wall of the mounting frame, the sliding block is slidably connected to the guide rail, and the second electric push rod is fixedly connected to the bottom of the guide seat.

[0009] Preferably, the welding mechanism further comprises a second connecting member arranged at the output end of the second electric push rod, the output end of the second electric push rod is fixedly connected to a mounting plate via the second connecting member, and the welding head is fixedly connected to the mounting plate.

[0010] Preferably, the exhaust gas treatment mechanism further comprises an exhaust pipe installed on a side of the filter box away from the second air supply pipe, and a first control valve is installed on the exhaust pipe.

[0011] Preferably, the replacement mechanism also includes a slot opened at the top of the placement frame, a third electric push rod is fixedly installed on the outer wall of the placement frame, a third connecting piece is provided at the output end of the third electric push rod, and the output end of the third electric push rod is fixedly connected to the push plate through the third connecting piece.

[0012] Preferably, the liquid distribution mechanism also includes a first liquid inlet pipe installed on the top of the liquid distribution box, the end of the second liquid infusion pipe away from the first booster pump is connected to the first liquid inlet pipe, a second control valve is installed on the first liquid inlet pipe, a second liquid inlet pipe is installed on the top of the liquid distribution box, and a third control valve is installed on the second liquid inlet pipe.

[0013] Preferably, the liquid dispensing mechanism also includes a support plate fixedly connected to the outer wall of the liquid dispensing box, a second motor is fixedly installed on the outer wall of the support plate, a coupling is provided at the output end of the second motor, the output end of the second motor is fixedly connected to the first stirring shaft through the coupling, a first pulley is fixedly connected to the outer wall of the first stirring shaft, a transmission belt is provided on the outer side of the first pulley, a second pulley is provided on the side of the transmission belt away from the first pulley, and the second pulley is fixedly connected to the second stirring shaft.

[0014] Preferably, the cleaning mechanism also includes a liquid guide tube installed at the lower end of the liquid distribution box, a fourth control valve is installed on the liquid guide tube, a second booster pump is fixedly installed on the top of the liquid distribution box, one side of the second booster pump is connected to a third infusion tube, one end of the third infusion tube away from the second booster pump is connected to the liquid guide tube, the other side of the second booster pump is connected to a fourth infusion tube, the fourth infusion tube is connected to the liquid outlet tube, and a fifth control valve is installed on the liquid outlet tube.

[0015] Preferably, the cleaning mechanism further comprises a drain pipe installed at the lower end of the cleaning tank, and a sixth control valve is installed on the drain pipe.

[0016] Technical effects and advantages of the present invention: 1. Before welding, the welds of the two sets of stainless steel plates to be welded can be butt-jointed at the positioning groove, and then the first electric push rod is started. The output end of the first electric push rod drives the fixed plate to move downward through the first connecting piece. The two sets of fixed plates respectively fix the two sets of stainless steel plates to be welded to prevent the stainless steel plates to be welded from shaking and affecting the subsequent welding effect; 2. After the two sets of stainless steel plates to be welded are fixed, the staff can start the second electric push rod on the guide seat. The output end of the second electric push rod will drive the mounting plate to move downward through the second connecting piece. The welding head is installed on the mounting plate, which in turn drives the welding head to move downward, making it convenient to adjust the height position of the welding head to weld stainless steel plates of different thicknesses; 3. When the welding head is adjusted to a suitable height, the staff can start the first motor, the output end of the first motor is connected to the transmission screw, and then the transmission screw is driven to rotate. Under the action of the screw nut, the sliding block and the guide rail, the guide seat can be driven to slide, and then the welding head under the guide seat can be driven to move, so that two sets of stainless steel plates can be welded together, realizing the welding function of the welding device for the production of stainless steel products; 4. When the welding head is moving, the staff can start the vacuum pump so that the exhaust gas generated during welding will be transported to the inside of the filter box through the wind hood and the first and second air pipes. The exhaust gas entering the filter box will first pass through the first filter plate to filter out dust and impurities, then pass through the first activated carbon plate to remove harmful substances, and finally be discharged through the exhaust pipe, which can purify the exhaust gas generated during welding; 5. When the first filter plate and the first activated carbon plate need to be replaced and maintained, the staff can start the third electric push rod, and the output end of the third electric push rod drives the push plate to be ejected through the third connecting piece, thereby driving the second filter plate to move in the direction of the first filter plate, and squeeze out the first filter plate from the end of the filter box away from the second filter plate, and the second filter plate will replace the first filter plate and enter the interior of the filter box, and then the output end of the third electric push rod drives the push plate to retract through the third connecting piece. Because the outer wall of the second filter plate is fixedly installed with an iron sheet, and the inner wall of the filter box is fixedly installed with a magnetic sheet, the iron sheet and the magnetic sheet are magnetically connected, and then the second filter plate can be quickly fixed to the inside of the filter box. In addition, the thrust provided by the third electric push rod to the push plate can drive the iron sheet to slide on the magnetic sheet. Similarly, the second activated carbon plate can replace the first activated carbon plate inside the filter box. The above method can conveniently replace the filter plate and the activated carbon plate; 6. After the first filter plate and the first activated carbon plate are replaced, the staff can plug the first infusion tube into the storage barrel for storing the filter plate cleaning agent outside, and then start the first booster pump, so that the filter plate cleaning agent inside the storage barrel will be transported to the first inlet tube through the first infusion tube and the second infusion tube, and then the first inlet tube will transport the filter plate cleaning agent to the liquid distribution box to wait for liquid distribution. This method is convenient for quickly transporting the filter plate cleaning agent inside the storage barrel to the liquid distribution box; 7. After the filter plate cleaning agent is transported to the inside of the liquid distribution box, the staff connects the external water delivery pipe with the second liquid inlet pipe, and then transports the water to the liquid distribution box and starts the second motor. The second motor drives the first stirring shaft to rotate through the coupling. The first stirring shaft is fixedly mounted with a first pulley, and the second stirring shaft is fixedly mounted with a second pulley. A transmission belt is arranged between the first pulley and the second pulley, so that the first stirring shaft drives the second stirring shaft to rotate through the first pulley, the transmission belt and the second pulley. The outer wall of the first stirring shaft is fixedly connected with a first stirring blade, and the outer wall of the second stirring shaft is fixedly connected with a second stirring blade, thereby driving the first stirring blade and the second stirring blade to rotate and strongly stir the filter plate cleaning agent and the water, so that the filter plate cleaning agent and the water are fully mixed, and rapid liquid distribution is achieved; 8. When the filter plate cleaning agent and water are fully mixed to form a cleaning liquid, the staff can place the first filter plate on the leak plate inside the cleaning box, and then start the second booster pump to transport the cleaning liquid inside the liquid distribution box to the liquid guide tube. Then the cleaning liquid passes through the third infusion tube and the fourth infusion tube and is finally discharged from the outlet pipe to the inside of the cleaning box for soaking the first filter plate. When the soaking is completed, the sixth control valve can be opened to discharge the internal soaking liquid through the drain pipe, and then the first filter plate is rinsed with an external water gun. The washed dirty liquid will pass through the leak plate and be discharged through the drain pipe, and then the first filter plate is dried. When the first filter plate is dried, the staff can plug the first filter plate into the corresponding placement frame through the slot, and then it can be replaced in the filter box. The above method can effectively clean the filter plate, so that the filter plate can be used many times. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The figure is a schematic diagram of the assembly structure of a welding device for producing stainless steel products according to the present invention.

[0019] Figure 2 The present invention is a schematic diagram of the disassembled structure of a welding mechanism in a welding device for producing stainless steel products.

[0020] Figure 3 The present invention is a schematic diagram of the assembly structure of a waste gas treatment mechanism in a welding device for producing stainless steel products.

[0021] Figure 4 The present invention is a schematic diagram of the assembly structure of a replacement mechanism in a welding device for producing stainless steel products.

[0022] Figure 5 The cross-sectional structure of the filter box in the welding device for producing stainless steel products of the present invention is shown in FIG. Figure 1 .

[0023] Figure 6 The cross-sectional structure of the filter box in the welding device for producing stainless steel products of the present invention is shown in FIG. Figure 2 .

[0024] Figure 7 The present invention is a schematic diagram of the connection structure between the liquid inlet mechanism and the liquid distribution mechanism in a welding device for producing stainless steel products.

[0025] Figure 8The present invention is a schematic diagram of the assembly structure of a liquid inlet mechanism in a welding device for producing stainless steel products.

[0026] Fig. 9 The present invention is a schematic diagram of the disassembled structure of a liquid dispensing mechanism in a welding device for producing stainless steel products.

[0027] Fig.10 The present invention is a schematic diagram of the disassembled structure of a cleaning mechanism in a welding device for producing stainless steel products.

[0028] In the figure: 1, frame; 2, welding mechanism; 201, mounting frame; 202, first electric push rod; 203, first connecting member; 204, fixing plate; 205, positioning groove; 206, first motor; 207, transmission screw; 208, screw nut; 209, guide seat; 210, sliding block; 211, guide rail; 212, second electric push rod; 213, second connecting member; 214, mounting plate; 215, welding head; 3, exhaust gas treatment mechanism ; 301, wind hood; 302, support frame; 303, vacuum pump; 304, first air pipe; 305, second air pipe; 306, filter box; 307, exhaust pipe; 308, first control valve; 309, first filter plate; 310, first activated carbon plate; 4, replacement mechanism; 401, placement frame; 402, slot; 403, second filter plate; 404, third electric push rod; 405, third connecting piece; 406, push plate; 407, iron sheet; 408, magnetic sheet; 409, second activated carbon sheet; 5, liquid inlet mechanism; 501, first booster pump; 502, first liquid infusion pipe; 503, second liquid infusion pipe; 6, liquid distribution mechanism; 601, liquid distribution box; 602, first liquid inlet pipe; 603, second control valve; 604, second liquid inlet pipe; 605, third control valve; 606, support plate; 607, second motor; 608, coupling; 609, first stirring shaft; 610, first pulley ; 611, transmission belt; 612, second pulley; 613, second stirring shaft; 614, first stirring blade; 615, second stirring blade; 7, cleaning mechanism; 701, liquid guide tube; 702, fourth control valve; 703, second booster pump; 704, third infusion tube; 705, fourth infusion tube; 706, fifth control valve; 707, cleaning box; 708, drain pipe; 709, sixth control valve; 710, leak plate; 711, liquid outlet pipe. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The present invention provides Figure 1-10A welding device for producing stainless steel products shown in the figure comprises a frame 1, a welding mechanism 2 is arranged on the top of the frame 1, an exhaust gas treatment mechanism 3 is arranged on the top of the frame 1 near the outer side of the welding mechanism 2, a replacement mechanism 4 is arranged on one side of the exhaust gas treatment mechanism 3, a liquid inlet mechanism 5 is arranged on the top of the frame 1, a liquid dispensing mechanism 6 is arranged at one end of the liquid inlet mechanism 5, and a cleaning mechanism 7 is arranged near the liquid dispensing mechanism 6 on the frame 1; the welding mechanism 2 comprises a positioning groove 205 opened on the frame 1, a mounting frame 201 is fixedly connected to the top of the frame 1, a lifting and lowering fixing plate 204 is arranged below the mounting frame 201, a second electric push rod 212 that can slide horizontally is arranged below the mounting frame 201, and the second electric push rod 21 2 is provided with a welding head 215 that can be lifted and lowered; the exhaust gas treatment mechanism 3 includes a hood 301 fixedly connected to the outer wall of the mounting frame 201, the hood 301 is located on the outside of the welding head 215, the top of the frame 1 is fixedly connected to the support frame 302, the outer wall of the support frame 302 is fixedly installed with an air pump 303, one side of the air pump 303 is connected with a first air pipe 304, one end of the first air pipe 304 away from the air pump 303 is connected to the hood 301, the other side of the air pump 303 is connected with a second air pipe 305, one end of the second air pipe 305 away from the air pump 303 is connected with a filter box 306, and the interior of the filter box 306 is provided with a first filter plate 309 and a first activated carbon plate 310; the replacement mechanism 4 includes two groups of placement frames 401 located outside the filter box 306, one group of placement frames 401 is slidably connected to the inside of the second filter plate 403, and the other group of placement frames 401 is slidably connected to the inside of the second activated carbon plate 409, and the first filter plate 309 and the first activated carbon plate 310 and the second filter plate 403 and the second activated carbon plate 409 are fixedly installed with iron sheets 407 on both sides above and below, and the filter box 306 is fixedly installed with a magnetic sheet 408, and the iron sheet 407 is magnetically connected to the magnetic sheet 408; the liquid inlet mechanism 5 includes a first booster pump 501 arranged above the frame 1, one side of the first booster pump 501 is connected to the first infusion pipe 502, and the other side of the first booster pump 501 is connected to the first infusion pipe 502. It is connected with a second infusion pipe 503; the liquid dispensing mechanism 6 includes a liquid dispensing box 601 fixedly installed on the top of the frame 1, the filter box 306, the placement frame 401 and the first booster pump 501 are all fixedly connected to the top of the liquid dispensing box 601, the interior of the liquid dispensing box 601 is rotatably connected with a first stirring shaft 609 and a second stirring shaft 613, and the outer walls of the first stirring shaft 609 and the second stirring shaft 613 are respectively fixedly connected with a first stirring blade 614 and a second stirring blade 615; the cleaning mechanism 7 includes a cleaning box 707 located at one end of the liquid dispensing box 601, a leak plate 710 is fixedly installed inside the cleaning box 707, a liquid outlet pipe 711 is arranged above the leak plate 710, and the liquid outlet pipe 711 is connected with the liquid dispensing box 601.

[0034] The welding mechanism 2 further includes a first electric push rod 202 fixedly mounted on the outer wall of the bottom of the mounting frame 201, and a first connecting member 203 is provided at the output end of the first electric push rod 202, and the output end of the first electric push rod 202 is fixedly connected to the fixing plate 204 through the first connecting member 203. The first electric push rod 202 can provide stable power for the fixing plate 204, and the first connecting member 203 plays a connecting role.

[0035] The welding mechanism 2 further includes a first motor 206 fixedly mounted on the outer wall of the mounting frame 201, a transmission screw 207 is fixedly connected to the output end of the first motor 206, a screw nut 208 is arranged on the outer side of the transmission screw 207, a guide seat 209 is arranged on the outer side of the screw nut 208, a sliding block 210 is fixedly connected to the top of the guide seat 209, a guide rail 211 is fixedly connected to the bottom outer wall of the mounting frame 201, the sliding block 210 is slidably connected to the guide rail 211, and a second electric push rod 212 is fixedly connected to the bottom of the guide seat 209. Among them, the first motor 206 can provide stable power for the transmission screw 207, and the guide seat 209 can be driven to move stably under the action of the screw nut 208, the sliding block 210 and the guide rail 211. Because the second electric push rod 212 is fixedly connected to the bottom of the guide seat 209, it can drive the second electric push rod 212 to move stably.

[0036] The welding mechanism 2 also includes a second connecting member 213 disposed at the output end of the second electric push rod 212, the output end of the second electric push rod 212 is fixedly connected to a mounting plate 214 through the second connecting member 213, and a welding head 215 is fixedly connected to the mounting plate 214. The second electric push rod 212 can provide stable power for the mounting plate 214 and the welding head 215 thereon.

[0037] The exhaust gas treatment mechanism 3 further includes an exhaust pipe 307 installed on the side of the filter box 306 away from the second gas pipe 305 , and a first control valve 308 is installed on the exhaust pipe 307 . The first control valve 308 can control the flow rate of the gas in the exhaust pipe 307 .

[0038] The replacement mechanism 4 further includes a slot 402 opened at the top of the placement frame 401, a third electric push rod 404 is fixedly installed on the outer wall of the placement frame 401, a third connecting member 405 is provided at the output end of the third electric push rod 404, and a push plate 406 is fixedly connected to the output end of the third electric push rod 404 through the third connecting member 405. The third electric push rod 404 can provide stable power for the push plate 406.

[0039] The liquid dispensing mechanism 6 further includes a first liquid inlet pipe 602 installed on the top of the liquid dispensing box 601, an end of the second liquid infusion pipe 503 away from the first booster pump 501 is connected to the first liquid inlet pipe 602, a second control valve 603 is installed on the first liquid inlet pipe 602, a second liquid inlet pipe 604 is installed on the top of the liquid dispensing box 601, and a third control valve 605 is installed on the second liquid inlet pipe 604. The second control valve 603 can control the flow rate of the liquid in the first liquid inlet pipe 602, and the third control valve 605 can control the flow rate of the liquid in the second liquid inlet pipe 604.

[0040] The liquid dispensing mechanism 6 also includes a support plate 606 fixedly connected to the outer wall of the liquid dispensing box 601, a second motor 607 is fixedly installed on the outer wall of the support plate 606, a coupling 608 is provided at the output end of the second motor 607, the output end of the second motor 607 is fixedly connected to the first stirring shaft 609 through the coupling 608, a first pulley 610 is fixedly connected to the outer wall of the first stirring shaft 609, a transmission belt 611 is provided on the outer side of the first pulley 610, a second pulley 612 is provided on the side of the transmission belt 611 away from the first pulley 610, and the second pulley 612 is fixedly connected to the second stirring shaft 613. Among them, the first pulley 610, the transmission belt 611 and the second pulley 612 play a transmission role.

[0041] The cleaning mechanism 7 further includes a liquid guide tube 701 installed at the lower end of the liquid distribution box 601, a fourth control valve 702 is installed on the liquid guide tube 701, a second booster pump 703 is fixedly installed on the top of the liquid distribution box 601, a third liquid infusion tube 704 is connected to one side of the second booster pump 703, an end of the third liquid infusion tube 704 away from the second booster pump 703 is connected to the liquid guide tube 701, a fourth liquid infusion tube 705 is connected to the other side of the second booster pump 703, the fourth liquid infusion tube 705 is connected to the liquid outlet tube 711, and a fifth control valve 706 is installed on the liquid outlet tube 711. Among them, the fourth control valve 702 can control the flow rate of the liquid in the liquid guide tube 701, and the fifth control valve 706 can control the flow rate of the liquid in the liquid outlet tube 711.

[0042] The cleaning mechanism 7 further comprises a liquid discharge pipe 708 installed at the lower end of the cleaning box 707 , and a sixth control valve 709 is installed on the liquid discharge pipe 708 . The sixth control valve 709 is used to control the flow rate of the liquid in the liquid discharge pipe 708 .

[0043] Working principle: When the welding device for the production of stainless steel products is in use, the staff can connect the welds of the two groups of stainless steel plates to be welded at the positioning groove 205, and then start the first electric push rod 202. The output end of the first electric push rod 202 drives the fixing plate 204 to move downward through the first connecting piece 203. The two groups of fixing plates 204 fix the two groups of stainless steel plates to be welded respectively to prevent the stainless steel plates to be welded from shaking and affecting the subsequent welding effect; when the two groups of stainless steel plates to be welded are fixed, the staff can start the second electric push rod 212 on the guide seat 209. The output end of the second electric push rod 212 drives the mounting plate 214 to move downward through the second connecting piece 213. The welding head 215 is installed on the mounting plate 214, and then drives the welding head 215 to move downward, so that the height position of the welding head 215 can be adjusted to facilitate welding of stainless steel plates of different thicknesses; when the welding head 215 is adjusted to a suitable height position, the staff can start The first motor 206 is driven, and the output end of the first motor 206 is connected to the transmission screw 207, thereby driving the transmission screw 207 to rotate. Under the action of the screw nut 208, the sliding block 210 and the guide rail 211, the guide seat 209 can be driven to slide, thereby driving the welding head 215 below the guide seat 209 to move, so that two groups of stainless steel plates can be welded together, realizing the welding function of the welding device for the production of stainless steel products; when the welding head 215 is moving, the staff can start the vacuum pump 303, so that the exhaust gas generated during the welding process will be transported to the inside of the filter box 306 through the wind hood 301 and the first air supply pipe 304 and the second air supply pipe 305. The exhaust gas entering the filter box 306 will first pass through the first filter plate 309 to filter out dust and impurities, and then pass through the first activated carbon plate 310 to absorb and remove harmful substances, and finally be discharged through the exhaust pipe 307, so that the exhaust gas generated during the welding process can be purified;When the first filter plate 309 and the first activated carbon plate 310 need to be replaced and maintained, the staff can start the third electric push rod 404, and the output end of the third electric push rod 404 drives the push plate 406 to be pushed out through the third connecting piece 405, thereby driving the second filter plate 403 to move toward the first filter plate 309, and squeeze the first filter plate 309 out of the end of the filter box 306 away from the second filter plate 403, and the second filter plate 403 will replace the first filter plate 309 and enter the interior of the filter box 306, and then the output end of the third electric push rod 404 drives the push plate 406 to retract through the third connecting piece 405, because the outer wall of the second filter plate 403 is fixedly installed with an iron sheet 407 , a magnetic sheet 408 is fixedly installed on the inner wall of the filter box 306, and the iron sheet 407 is magnetically connected to the magnetic sheet 408, so that the second filter plate 403 can be quickly fixed to the inside of the filter box 306. In addition, the thrust provided by the third electric push rod 404 to the push plate 406 can drive the iron sheet 407 to slide on the magnetic sheet 408. Similarly, the second activated carbon plate 409 can replace the first activated carbon plate 310 inside the filter box 306. The above method can conveniently replace the filter plate and the activated carbon plate; when the first filter plate 309 and the first activated carbon plate 310 are replaced, the staff can plug the first infusion tube 502 into the storage barrel for storing the filter plate cleaning agent outside, and then start the first The booster pump 501 allows the filter plate cleaning agent inside the storage barrel to be transported to the first liquid inlet pipe 602 through the first liquid inlet pipe 502 and the second liquid inlet pipe 503, and then the filter plate cleaning agent is transported to the liquid distribution box 601 by the first liquid inlet pipe 602 to wait for liquid distribution. This method is convenient for quickly transporting the filter plate cleaning agent inside the storage barrel to the liquid distribution box 601; when the filter plate cleaning agent is transported to the inside of the liquid distribution box 601, the staff connects the external water pipe with the second liquid inlet pipe 604, and then transports the water to the liquid distribution box 601 and starts the second motor 607. The second motor 607 drives the first stirring shaft 609 to rotate through the coupling 608, and the first stirring shaft 609 is A first pulley 610 is fixedly installed, a second pulley 612 is fixedly installed on the second stirring shaft 613, a transmission belt 611 is arranged between the first pulley 610 and the second pulley 612, so that the first stirring shaft 609 drives the second stirring shaft 613 to rotate through the first pulley 610, the transmission belt 611 and the second pulley 612, a first stirring blade 614 is fixedly connected to the outer wall of the first stirring shaft 609, and a second stirring blade 615 is fixedly connected to the outer wall of the second stirring shaft 613, thereby driving the first stirring blade 614 and the second stirring blade 615 to rotate and strongly stir the filter plate cleaning agent and the water liquid, so that the filter plate cleaning agent and the water liquid are fully mixed, and rapid liquid distribution is achieved;After the filter plate cleaning agent and the water are fully mixed to form a cleaning liquid, the staff can place the first filter plate 309 on the leak plate 710 inside the cleaning box 707, and then start the second booster pump 703, so that the cleaning liquid inside the liquid distribution box 601 can be transported to the liquid guide tube 701, and then the cleaning liquid passes through the third infusion tube 704 and the fourth infusion tube 705 and is finally discharged to the inside of the cleaning box 707 through the liquid outlet pipe 711 for soaking the first filter plate 309. When the soaking is completed, the sixth control valve 709 can be opened to discharge the internal soaking liquid through the drain pipe 708, and then the first filter plate 309 is rinsed with an external water gun. The washed dirty liquid will pass through the leak plate 710 and be discharged through the drain pipe 708, and then the first filter plate 309 is dried. After the first filter plate 309 is dried, the staff can plug the first filter plate 309 into the corresponding placement frame 401 through the slot 402, and then it can be replaced in the filter box 306. The above method can effectively clean the filter plate, so that the filter plate can be used multiple times. ;

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A welding device for producing stainless steel products, comprising a frame (1), characterized in that: A welding mechanism (2) is arranged on the top of the frame (1); an exhaust gas treatment mechanism (3) is arranged on the outside of the welding mechanism (2) at the top of the frame (1); a replacement mechanism (4) is arranged on one side of the exhaust gas treatment mechanism (3); a liquid inlet mechanism (5) is arranged above the frame (1); a liquid distribution mechanism (6) is arranged at one end of the liquid inlet mechanism (5); and a cleaning mechanism (7) is arranged on the frame (1) near the liquid distribution mechanism (6); The welding mechanism (2) comprises a positioning slot (205) provided on the frame (1); a mounting frame (201) is fixedly connected to the top of the frame (1); a lifting and lowering fixing plate (204) is provided below the mounting frame (201); a second electric push rod (212) that can slide horizontally is provided below the mounting frame (201); and a lifting and lowering welding head (215) is provided below the second electric push rod (212); The exhaust gas treatment mechanism (3) comprises a hood (301) fixedly connected to the outer wall of the mounting frame (201), the hood (301) being located outside the welding head (215), a support frame (302) being fixedly connected to the top of the frame (1), an air pump (303) being fixedly mounted on the outer wall of the support frame (302), one side of the air pump (303) being connected to a first air supply pipe (304), one end of the first air supply pipe (304) away from the air pump (303) being connected to the hood (301), the other side of the air pump (303) being connected to a second air supply pipe (305), one end of the second air supply pipe (305) away from the air pump (303) being connected to a filter box (306), a first filter plate (309) and a first activated carbon plate (310) being arranged inside the filter box (306); The replacement mechanism (4) comprises two groups of placement frames (401) located outside the filter box (306), one group of the placement frames (401) is slidably connected to the inside of a second filter plate (403), and the other group of the placement frames (401) is slidably connected to the inside of a second activated carbon plate (409), iron sheets (407) are fixedly installed at the upper and lower sides of the first filter plate (309) and the first activated carbon plate (310) and the second filter plate (403) and the second activated carbon plate (409), and a magnetic sheet (408) is fixedly installed inside the filter box (306), and the iron sheet (407) is magnetically connected to the magnetic sheet (408); The liquid inlet mechanism (5) comprises a first booster pump (501) arranged above the frame (1); one side of the first booster pump (501) is connected to a first liquid infusion tube (502); and the other side of the first booster pump (501) is connected to a second liquid infusion tube (503); The liquid dispensing mechanism (6) comprises a liquid dispensing box (601) fixedly mounted on the top of the frame (1); the filter box (306), the placement frame (401) and the first booster pump (501) are all fixedly connected to the top of the liquid dispensing box (601); a first stirring shaft (609) and a second stirring shaft (613) are rotatably connected inside the liquid dispensing box (601); and a first stirring blade (614) and a second stirring blade (615) are fixedly connected to the outer walls of the first stirring shaft (609) and the second stirring shaft (613), respectively; The cleaning mechanism (7) comprises a cleaning box (707) located at one end of the liquid distribution box (601), a drain plate (710) being fixedly installed inside the cleaning box (707), a liquid outlet pipe (711) being arranged above the drain plate (710), and the liquid outlet pipe (711) being connected to the liquid distribution box (601).

2. A welding device for producing stainless steel products according to claim 1, characterized in that: The welding mechanism (2) further comprises a first electric push rod (202) fixedly mounted on the outer wall of the bottom of the mounting frame (201), the output end of the first electric push rod (202) being provided with a first connecting member (203), and the output end of the first electric push rod (202) being fixedly connected to the fixing plate (204) via the first connecting member (203).

3. A welding device for producing stainless steel products according to claim 1, characterized in that: The welding mechanism (2) further comprises a first motor (206) fixedly mounted on the outer wall of the mounting frame (201); the output end of the first motor (206) is fixedly connected to a transmission screw (207); a screw nut (208) is arranged on the outer side of the transmission screw (207); a guide seat (209) is arranged on the outer side of the screw nut (208); a sliding block (210) is fixedly connected to the top of the guide seat (209); a guide rail (211) is fixedly connected to the bottom outer wall of the mounting frame (201); the sliding block (210) is slidably connected to the guide rail (211); and the second electric push rod (212) is fixedly connected to the bottom of the guide seat (209).

4. A welding device for producing stainless steel products according to claim 1, characterized in that: The welding mechanism (2) further comprises a second connecting member (213) arranged at the output end of the second electric push rod (212); the output end of the second electric push rod (212) is fixedly connected to a mounting plate (214) via the second connecting member (213); and the welding head (215) is fixedly connected to the mounting plate (214).

5. A welding device for producing stainless steel products according to claim 1, characterized in that: The exhaust gas treatment mechanism (3) further comprises an exhaust pipe (307) installed on a side of the filter box (306) away from the second air supply pipe (305), and a first control valve (308) is installed on the exhaust pipe (307).

6. A welding device for producing stainless steel products according to claim 1, characterized in that: The replacement mechanism (4) further comprises a slot (402) opened at the top of the placement frame (401); a third electric push rod (404) is fixedly mounted on the outer wall of the placement frame (401); a third connecting member (405) is provided at the output end of the third electric push rod (404); and a push plate (406) is fixedly connected to the output end of the third electric push rod (404) via the third connecting member (405).

7. A welding device for producing stainless steel products according to claim 1, characterized in that: The liquid dispensing mechanism (6) further comprises a first liquid inlet pipe (602) mounted on the top of the liquid dispensing box (601); an end of the second liquid infusion pipe (503) away from the first booster pump (501) is connected to the first liquid inlet pipe (602); a second control valve (603) is mounted on the first liquid inlet pipe (602); a second liquid inlet pipe (604) is mounted on the top of the liquid dispensing box (601); and a third control valve (605) is mounted on the second liquid inlet pipe (604).

8. A welding device for producing stainless steel products according to claim 1, characterized in that: The liquid dispensing mechanism (6) further comprises a support plate (606) fixedly connected to the outer wall of the liquid dispensing box (601); a second motor (607) is fixedly mounted on the outer wall of the support plate (606); a coupling (608) is provided at the output end of the second motor (607); the output end of the second motor (607) is fixedly connected to the first stirring shaft (609) via the coupling (608); a first pulley (610) is fixedly connected to the outer wall of the first stirring shaft (609); a transmission belt (611) is provided on the outer side of the first pulley (610); a second pulley (612) is provided on the side of the transmission belt (611) away from the first pulley (610); and the second pulley (612) is fixedly connected to the second stirring shaft (613).

9. A welding device for producing stainless steel products according to claim 1, characterized in that: The cleaning mechanism (7) further comprises a liquid guide tube (701) mounted at the lower end of the liquid distribution box (601), a fourth control valve (702) being mounted on the liquid guide tube (701), a second booster pump (703) being fixedly mounted on the top of the liquid distribution box (601), a third liquid infusion tube (704) being connected to one side of the second booster pump (703), an end of the third liquid infusion tube (704) away from the second booster pump (703) being connected to the liquid guide tube (701), a fourth liquid infusion tube (705) being connected to the liquid outlet tube (711), and a fifth control valve (706) being mounted on the liquid outlet tube (711).

10. A welding device for producing stainless steel products according to claim 1, characterized in that: The cleaning mechanism (7) further comprises a liquid discharge pipe (708) installed at the lower end of the cleaning box (707), and a sixth control valve (709) is installed on the liquid discharge pipe (708).

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