Mechanical welding and grinding integrated device and using method thereof

Abstract

The invention relates to the technical field of mechanical welding and polishing, and discloses a mechanical welding and polishing integrated device and a using method thereof.The mechanical welding and polishing integrated device comprises a supporting table, the other side of a first circular gear is in meshed connection with a polishing mechanism, the polishing mechanism penetrates through a second sliding block, and a dust blocking mechanism is fixed to one side of the polishing mechanism; the dust blocking mechanism penetrates through the top of the second support and the first sliding block. According to the mechanical welding and grinding integrated device, before the materials are welded, the butt joint end faces of the two materials can be ground to be flat through a grinding wheel, the grinding wheel moves rightwards, meanwhile, the grinding wheel moves back and forth, the two end faces of the materials are ground in turn, grinding operation is completed, a first circular gear rotates clockwise, a first toothed plate moves downwards, and meanwhile, a second toothed plate moves upwards; and then, the first sliding block and the second sliding block synchronously move leftwards, the first welding gun and the second welding gun can be conveniently used for welding materials at the same time, the welding effect is firmer, and the welding efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical welding and polishing, and in particular to a mechanical welding and polishing integrated device and a use method thereof. Background Art

[0002] In people's daily life, machinery is used more and more widely. Any modern industry and engineering field needs to apply machinery, such as cars, bicycles, clocks, cameras, etc. In short, machinery is a tool device that can help people reduce the difficulty of work or save effort. Items such as chopsticks, brooms and tweezers can be called machines. They are simple machines, and complex machines are composed of two or more simple machines. These more complex machines are usually called machines. Machinery usually needs to be processed, and a welding and grinding device is required when welding materials such as steel plates.

[0003] The existing integrated welding and grinding devices generally need to use a grinding piece to grind the end face of the material flat before welding the materials. However, it is generally necessary to grind the two materials one after another, the grinding efficiency is low, and debris will remain on the surface of the material during the grinding process. It is difficult to automatically remove the debris while grinding. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a mechanical welding and polishing integrated device and a method of using the same, so as to solve the problem that the existing welding and polishing integrated device proposed in the above background technology generally needs to use a polishing piece to polish the end face of the material flat before welding the material, but generally needs to polish the two materials one after another, the polishing efficiency is low, and debris will remain on the surface of the material during the grinding process, and it is difficult to automatically remove the debris while grinding.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a mechanical welding and polishing integrated device and a method of using the same, comprising a support table, welding tables are symmetrically fixed on both sides of the upper end surface of the support table, a first bracket is fixed to the outer side of the welding table, an electric telescopic column is fixed to the inner top of the first bracket, a pressure plate is fixed to the bottom of the electric telescopic column, a second bracket is fixed to the upper end surface of the support table, a first slide is provided on the top of the second bracket, a second slide is provided on the support table, a first slider is slidably connected in the second slide, a second slider is slidably connected in the first slide, a first circular gear is rotatably connected in the second slider, a first tooth plate is meshedly connected to one side of the first circular gear, the first tooth plate passes through the second slider and is connected to the second welding gun.

[0006] The other side of the first circular gear is meshedly connected with a grinding mechanism, which passes through the second slider. A dust blocking mechanism is fixed to one side of the grinding mechanism, which passes through the top of the second bracket and the first slider.

[0007] Preferably, a first motor is fixed in the support platform, and the output end of the first motor is connected to the first screw rod, the first slider is threadedly connected to the outer side of the first screw rod, and two dustproof cloths are fixed between the first slider and the two inner walls of the second slide, the first screw rod is located between the two dustproof cloths, a belt transmission assembly is fixed to one end of the first screw rod, and the output end of the belt transmission assembly is connected to the second screw rod, the second screw rod is rotatably connected to the second bracket, and the second slider is threadedly connected to the outer side of the second screw rod.

[0008] Preferably, a second motor is fixed to the front side of the second sliding block, and an output end of the second motor is connected to the first circular gear.

[0009] Preferably, the grinding mechanism includes a second tooth plate and a grinding wheel, and the second tooth plate is meshedly connected to the other side of the first circular gear, the second tooth plate passes through the second slider and is connected to the support frame, and a slide rail is fixed to the inner side of the support frame, a limit rod is fixed in the slide rail, and the limit rod passes through the protective cover, the protective cover is slidably connected in the slide rail, the grinding wheel is rotatably connected in the protective cover through the first rotating shaft, and both ends of the first rotating shaft are square structures, a first fixing frame is fixed to one side of the lower end surface of the slide rail, and a third motor is fixed to the bottom of the first fixing frame, The output end of the third motor is connected to the first sleeve, and the first sleeve is snap-connected to one end of the first rotating shaft, the first sleeve and the first rotating shaft form a telescopic structure, a first limiting sleeve is fixed to the bottom of the first fixed frame, the first sleeve is rotatably connected in the first limiting sleeve, a second fixed frame is fixed to the other side of the lower end surface of the slide rail, and a second limiting sleeve is fixed to the bottom of the second fixed frame, a second sleeve is rotatably connected in the second limiting sleeve, and the second sleeve is snap-connected to the other end of the first rotating shaft, and the second sleeve and the first rotating shaft form a telescopic structure.

[0010] Preferably, a worm is fixed to one end of the second sleeve, and the top of the worm is meshedly connected to a worm wheel, support plates are symmetrically fixed on both sides of the rear end surface of the slide rail, and the worm wheel is rotatably connected between the two support plates through a second rotating shaft, and a driving sprocket is fixed to one end of the second rotating shaft, and the outer side of one of the support plates is rotatably connected to a guide sprocket and a driven sprocket, the outer sides of the driving sprocket, guide sprocket and driven sprocket are meshedly connected to a chain, and a third rotating shaft is fixed to one side of the driven sprocket.

[0011] A method for using a mechanical welding and polishing integrated device comprises the following steps:

[0012] S1, after unlocking the turntable, the height of the moving frame and the two scrapers are adjusted by rotating the turntable, the fourth rotating shaft and the second circular gear, and then the turntable is locked with bolts;

[0013] S2. Place two materials on two welding tables respectively so that the distance between the two materials is equal to the distance between the two scrapers. Then move the pressing plate downward and fix the materials tightly. Then move the first slider and the second slider to the right synchronously. The grinding wheel rotates and moves back and forth to grind the end faces of the two materials in turn. The scrapers automatically scrape off the debris on the surface of the materials.

[0014] S3. After completing the grinding operation, the pressure plate moves up to loosen the material, and after putting the two materials together, the pressure plate is used to fix the materials tightly, the first circular gear rotates clockwise, and the first tooth plate and the second welding gun move down, while the second tooth plate, the support frame, the slide rail, the protective cover and the grinding wheel move up to remove the grinding wheel, the first piston moves up, the rotating wheel, the second piston and the dust cover rotate counterclockwise as a whole to remove the dust cover, the first slider and the second slider move left synchronously, the first welding gun welds the lower end faces of the two materials together, and the second welding gun welds the upper end faces of the two materials together to achieve a firm welding effect.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the mechanical welding and grinding integrated device,

[0016] 1. The mechanical welding and grinding integrated device can achieve the purpose of alternate grinding and firm and efficient welding. Before welding the materials, the grinding wheel can be used to grind the butt end faces of the two materials to make them smooth. After completing the feeding operation and using the pressure plate to press and fix the materials, the second slider moves to the right, the grinding wheel moves to the right, and the grinding wheel moves back and forth at the same time, so as to alternately grind the two end faces of the materials. After completing the grinding operation and removing the dust cover, the materials can be loosened, and the two materials are put together and then pressed and fixed. The first circular gear rotates clockwise, and the first tooth plate moves down while the second tooth plate moves up to remove the grinding wheel. After that, the first slider and the second slider move to the left synchronously, so that the first welding gun and the second welding gun can be used to weld the materials at the same time, so that the welding effect is more firm and the welding efficiency is high.

[0017] 2. The mechanical welding and grinding integrated device can achieve the purpose of automatic chip removal. Before using the device, it is necessary to adjust the height of the two scrapers according to the thickness of the material. After loosening the bolts to unlock the turntable, the turntable, the fourth shaft and the second circular gear can be rotated as a whole. The movable frame and the two scrapers move up and down as a whole so that the two scrapers can rest on the material. When loading the material, the distance between the two materials needs to be equal to the distance between the two scrapers. In the process of grinding the material, the scraper can automatically scrape off the debris on the surface of the material.

[0018] 3. The integrated mechanical welding and grinding device can achieve the purpose of dust protection. During the grinding process, the dust cover shields the first welding gun to prevent debris from falling and sticking to the first welding gun. After the grinding operation is completed, the first circular gear rotates clockwise, and the first tooth plate moves down, while the second tooth plate, the support frame and the first piston move up, and the second piston, the rotating wheel and the dust cover rotate counterclockwise as a whole, so that the dust cover is removed to expose the first welding gun for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0021] Figure 3 It is a schematic diagram of a front view of a three-dimensional structure of the connection between the second slider, the second motor, the first circular gear, the first tooth plate and the grinding mechanism of the present invention;

[0022] Figure 4 It is a right-side stereoscopic structural diagram of the connection of the second slider, the second motor, the first circular gear, the first tooth plate and the grinding mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the front cross-sectional structure of the grinding mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the right side cross-sectional structure of the grinding mechanism of the present invention;

[0025] Figure 7 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 8 For the present invention Figure 5 The enlarged structural diagram at B in the middle;

[0027] Fig. 9 This is a schematic diagram of the first rotating shaft structure of the present invention;

[0028] Fig.10 It is a schematic diagram of the connection structure of the third fixing frame, the fourth rotating shaft and the threaded hole of the present invention;

[0029] Fig.11 This is a schematic diagram of the connection structure between the second sliding block and the limiting block of the present invention;

[0030] Fig.12 It is a schematic diagram of the connection structure of the first screw rod, the first slider and the connecting pipe of the present invention.

[0031] In the figure: 1, support table; 2, welding table; 3, first bracket; 4, electric telescopic column; 5, pressure plate; 6, second bracket; 7, first slide; 8, first motor; 9, first screw rod; 10, first slider; 11, second slide; 12, dustproof cloth; 13, first welding gun; 14, belt transmission assembly; 15, second screw rod; 16, second slider; 17, second motor; 18, first round gear; 19, first tooth plate; 2 0, second welding gun; 21, grinding mechanism; 2101, second tooth plate; 2102, support frame; 2103, slide rail; 2104, limit rod; 2105, protective cover; 2106, grinding wheel; 2107, first rotating shaft; 2108, first fixing frame; 2109, third motor; 2110, first sleeve; 2111, first limit sleeve; 2112, second sleeve; 2113, second limit sleeve; 2114, second fixed frame; 2115, worm; 2116, worm wheel; 2117, second rotating shaft; 2118, support plate; 2119, driving sprocket; 2120, guide sprocket; 2121, driven sprocket; 2122, chain; 2123, third rotating shaft; 2124, incomplete gear; 2125, moving cylinder; 2126, first rack; 2127, third fixed frame; 2128, fourth rotating shaft; 2129, turntable; 2 130, bolt; 2131, threaded hole; 2132, second circular gear; 2133, through hole; 2134, movable frame; 2135, second rack; 2136, scraper; 22, limit block; 23, dust shield mechanism; 2301, first piston; 2302, oil cylinder; 2303, connecting pipe; 2304, oil tank; 2305, groove; 2306, rotating wheel; 2307, second piston; 2308, dust shield. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0033] See also Figure 1-12The present invention provides a technical solution: a mechanical welding and polishing integrated device, comprising a support table 1, welding tables 2 are symmetrically fixed on both sides of the upper end surface of the support table 1, a first bracket 3 is fixed to the outer side of the welding table 2, an electric telescopic column 4 is fixed to the inner top of the first bracket 3, a pressure plate 5 is fixed to the bottom of the electric telescopic column 4, a second bracket 6 is fixed to the upper end surface of the support table 1, a first slideway 7 is provided on the top of the second bracket 6, a second slideway 11 is provided on the support table 1, a first slider 10 is slidably connected in the second slideway 11, a second slider 16 is slidably connected in the first slideway 7, a first circular gear 18 is rotatably connected in the second slider 16, a first tooth plate 19 is meshedly connected to one side of the first circular gear 18, the first tooth plate 19 passes through the second slider 16 and is connected to the second welding gun 20.

[0034] The other side of the first circular gear 18 is meshedly connected with a grinding mechanism 21 , which passes through the second slider 16 . A dust blocking mechanism 23 is fixed to one side of the grinding mechanism 21 , which passes through the top of the second bracket 6 and the first slider 10 .

[0035] In this embodiment, Figure 2 As shown, a first motor 8 is fixed in the support platform 1, and the output end of the first motor 8 is connected to the first screw rod 9, the first slider 10 is threadedly connected to the outside of the first screw rod 9, and two dustproof cloths 12 are fixed between the first slider 10 and the two inner walls of the second slide 11, the first screw rod 9 is located between the two dustproof cloths 12, a belt transmission assembly 14 is fixed to one end of the first screw rod 9, and the output end of the belt transmission assembly 14 is connected to the second screw rod 15, the second screw rod 15 is rotatably connected to the second bracket 6, the second slider 16 is threadedly connected to the outside of the second screw rod 15, and the first screw rod 9 can be in the first motor 8 rotates, at this time, the first slider 10 can slide to the left or right under the limiting action of the first screw rod 9 and the second slide 11, and the first welding gun 13 slides to the left or right accordingly, and at the same time, the belt transmission assembly 14 drives the second screw rod 15 to rotate, and the second slider 16 can slide to the left or right under the limiting action of the first slide 7 and the second screw rod 15, thereby driving the first tooth plate 19 and the second welding gun 20 to move to the left or right, and the first welding gun 13 moves synchronously with the second welding gun 20, which is convenient for achieving the effect of automatic and firm welding, and the dustproof cloth 12 plays a role in shielding and dustproofing the first screw rod 9.

[0036] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a second motor 17 is fixed to the front side of the second slider 16, and the output end of the second motor 17 is connected to the first circular gear 18. The first circular gear 18 can rotate under the action of the second motor 17, thereby driving the first gear plate 19 to move upward or downward.

[0037] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Fig. 9 As shown, the grinding mechanism 21 includes a second tooth plate 2101 and a grinding wheel 2106, and the second tooth plate 2101 is meshed and connected to the other side of the first circular gear 18, the second tooth plate 2101 penetrates the second slider 16 and is connected to the support frame 2102, and a slide rail 2103 is fixed on the inner side of the support frame 2102, a limit rod 2104 is fixed in the slide rail 2103, and the limit rod 2104 penetrates the protective cover 2105, the protective cover 2105 is slidably connected in the slide rail 2103, and the grinding wheel 2106 is rotatably connected in the protective cover 2105 through the first rotating shaft 2107, and both ends of the first rotating shaft 2107 are The slide rail 2103 has a square structure. A first fixing frame 2108 is fixed to one side of the lower end surface of the slide rail 2103, and a third motor 2109 is fixed to the bottom of the first fixing frame 2108. The output end of the third motor 2109 is connected to the first sleeve 2110, and the first sleeve 2110 is snap-connected to one end of the first rotating shaft 2107. The first sleeve 2110 and the first rotating shaft 2107 form a telescopic structure. A first limiting sleeve 2111 is fixed to the bottom of the first fixing frame 2108. The first sleeve 2110 is rotatably connected in the first limiting sleeve 2111. A second fixing frame 2114 is fixed to the other side of the lower end surface of the slide rail 2103. A second limiting sleeve 2113 is fixed to the bottom of the second fixing frame 2114, and a second sleeve 2112 is rotatably connected in the second limiting sleeve 2113, and the second sleeve 2112 is snap-connected to the other end of the first rotating shaft 2107, and the second sleeve 2112 and the first rotating shaft 2107 form a telescopic structure, and the rotation of the first circular gear 18 can drive the first tooth plate 19 and the second tooth plate 2101 to move up and down, and the moving directions of the first tooth plate 19 and the second tooth plate 2101 are opposite, and the grinding wheel 2106 can be moved up and removed, and the second welding gun 20 can be moved down to use, so that the grinding and welding operations can be carried out successively. The first sleeve 2110 It can rotate under the action of the third motor 2109, thereby driving the first rotating shaft 2107 and the grinding wheel 2106 to rotate, which is convenient for automatic grinding of materials. The rotation of the first rotating shaft 2107 can drive the second sleeve 2112 to rotate. The first limiting sleeve 2111 supports and limits the first sleeve 2110, and the second limiting sleeve 2113 supports and limits the second sleeve 2112. While the grinding wheel 2106 rotates, the protective cover 2105 moves back and forth in the slide rail 2103, which is convenient for grinding the end faces of the two materials back and forth in turn. The limiting rod 2104 supports and limits the protective cover 2105.

[0038] In this embodiment, Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, a worm 2115 is fixed at one end of the second sleeve 2112, and a worm wheel 2116 is meshedly connected to the top of the worm 2115. Support plates 2118 are symmetrically fixed on both sides of the rear end surface of the slide rail 2103. The worm wheel 2116 is rotatably connected between the two support plates 2118 through a second rotating shaft 2117. A driving sprocket 2119 is fixed at one end of the second rotating shaft 2117. A guide sprocket 2120 and a driven sprocket 2121 are rotatably connected to the outer side of one of the support plates 2118. The driving sprocket 2119 is fixed to one end of the second rotating shaft 2117. The outer sides of the wheel 2119, the guide sprocket 2120 and the driven sprocket 2121 are meshedly connected with a chain 2122, and a third rotating shaft 2123 is fixed to one side of the driven sprocket 2121. The rotation of the second sleeve 2112 drives the worm 2115 to rotate, thereby driving the worm wheel 2116, the second rotating shaft 2117 and the driving sprocket 2119 to rotate. At this time, the guide sprocket 2120 and the driven sprocket 2121 can rotate under the driving action of the chain 2122, thereby driving the third rotating shaft 2123 to rotate.

[0039] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a moving cylinder 2125 is fixed on the top of the protective cover 2105, and first racks 2126 are symmetrically fixed on the two inner walls of the moving cylinder 2125. An incomplete gear 2124 is rotatably connected between the two support plates 2118 through a third rotating shaft 2123, and the incomplete gear 2124 is meshedly connected to the first rack 2126 on one of the inner walls of the moving cylinder 2125. The rotation of the third rotating shaft 2123 drives the incomplete gear 2124 to rotate, and the first racks 2126 on the two inner walls of the moving cylinder 2125 are meshedly connected with the incomplete gear 2124 in turn, thereby driving the moving cylinder 2125 to move back and forth, thereby driving the protective cover 2105 and the grinding wheel 2106 to move back and forth.

[0040] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 and Fig.10As shown, a third fixing frame 2127 is fixed to one side of the slide rail 2103, and a fourth rotating shaft 2128 is rotatably connected to one side of the third fixing frame 2127, a rotating disk 2129 is fixed to one end of the fourth rotating shaft 2128, and the rotating disk 2129 is fixed to the third fixing frame 2127 by a bolt 2130, a threaded hole 2131 is provided on one end surface of the third fixing frame 2127, and the threaded holes 2131 are evenly distributed on the third fixing frame 2127 in a circumferential direction, the bolt 2130 penetrates the rotating disk 2129 and is threadedly connected in one of the threaded holes 2131, a second circular gear 2132 is fixed to the other end of the fourth rotating shaft 2128, a through hole 2133 is provided on the third fixing frame 2127, the second circular gear 2132 is rotatably connected in the through hole 2133, a moving frame 2134 is penetrated in the through hole 2133, and the front of the moving frame 2134 is A second rack 2135 is fixed to the end face, and the second rack 2135 is meshedly connected to the second circular gear 2132. Scrapers 2136 are symmetrically fixed on both sides of the bottom of the movable frame 2134, and the scraper 2136 is an inverted "L" shaped structure. After loosening the bolt 2130, the turntable 2129, the fourth rotating shaft 2128 and the second circular gear 2132 can be manually rotated. Since the second circular gear 2132 is meshedly connected to the second rack 2135, the movable frame 2134 can move up and down with the rotation of the second circular gear 2132, thereby driving the two scrapers 2136 to move up and down, so that the height of the two scrapers 2136 can be adjusted according to the thickness of the material, so that the two scrapers 2136 can be close to the material and scrape off the debris on the material. Then the bolt 2130 can be tightened into the corresponding threaded hole 2131 to fix and lock the turntable 2129.

[0041] In this embodiment, Fig.11 As shown, limit blocks 22 are symmetrically fixed on the two inner walls of the second slider 16, and two of the limit blocks 22 are slidably connected to the first tooth plate 19, and the other two limit blocks 22 are slidably connected to the second tooth plate 2101. When the first tooth plate 19 moves up and down, the corresponding two limit blocks 22 limit the first tooth plate 19, and when the second tooth plate 2101 moves up and down, the corresponding two limit blocks 22 limit the second tooth plate 2101.

[0042] In this embodiment, Figure 1 , Figure 2 , Figure 7 and Fig.12As shown, the dust blocking mechanism 23 includes a first piston 2301, and the first piston 2301 is fixed to one side of the support frame 2102, a cylinder 2302 is fixed to the top of the second bracket 6, the first piston 2301 is slidably connected in the cylinder 2302, an oil groove 2304 is provided in the first slider 10, and the oil groove 2304 is connected to the top of the cylinder 2302 through a connecting pipe 2303, a groove 2305 is provided on one side of the first slider 10, and a rotating wheel 2306 is rotatably connected in the groove 2305, a second piston 2307 is fixed to one side of the rotating wheel 2306, and the second piston 2307 is slidably connected in the oil groove 2304, and a dust blocking mechanism 2307 is fixed to the top of the rotating wheel 2306. The dust cover 2308 covers the top of the first welding gun 13, and the dust cover 2308 shields the first welding gun 13 to prevent debris from falling and adhering to the first welding gun 13 during the grinding process. After the grinding operation is completed, the second welding gun 20 moves down while the grinding wheel 2106 moves up and withdraws, the first piston 2301 moves up, and hydraulic oil is stored in the cylinder 2302. The connecting pipe 2303 connects the cylinder 2302 and the oil tank 2304. The second piston 2307 slides under the action of the oil pressure, and the wheel 2306 rotates counterclockwise, and the dust cover 2308 rotates and withdraws accordingly, thereby exposing the first welding gun 13 for use.

[0043] According to another aspect of the present invention, a method for using a mechanical welding and polishing integrated device is provided, comprising the following steps:

[0044] S1. After unlocking the turntable 2129, the height of the moving frame 2134 and the two scrapers 2136 are adjusted by rotating the turntable 2129, the fourth rotating shaft 2128 and the second circular gear 2132, and then the turntable 2129 is locked by the bolt 2130;

[0045] S2, two materials are placed on two welding tables 2 respectively so that the distance between the two materials is equal to the distance between the two scrapers 2136, then the pressing plate 5 moves down and presses and fixes the materials, then the first slider 10 and the second slider 16 move right synchronously, and the grinding wheel 2106 rotates and moves back and forth to grind the end faces of the two materials in turn, and the scrapers 2136 automatically scrape off the debris on the surface of the materials;

[0046] S3. After the grinding operation is completed, the pressure plate 5 moves up to loosen the material, and after the two materials are put together, the pressure plate 5 is used to fix the materials tightly, the first circular gear 18 rotates clockwise, and the first tooth plate 19 and the second welding gun 20 move down. At the same time, the second tooth plate 2101, the support frame 2102, the slide rail 2103, the protective cover 2105 and the grinding wheel 2106 move up to remove the grinding wheel 2106, the first piston 2301 moves up, the rotating wheel 2306, the second piston 2307 and the dust cover 2308 rotate counterclockwise as a whole to remove the dust cover 2308, the first slider 10 and the second slider 16 move left synchronously, the first welding gun 13 welds the lower end faces of the two materials together, and the second welding gun 20 welds the upper end faces of the two materials together to achieve a firm welding effect.

[0047] The working principle of the device is as follows: after loosening the bolt 2130, the turntable 2129, the fourth rotating shaft 2128 and the second circular gear 2132 can be rotated as a whole, and the mobile frame 2134 and the two scrapers 2136 can be moved up and down as a whole, so as to facilitate the adjustment of the height of the two scrapers 2136. After adjusting the height of the two scrapers 2136, the bolt 2130 is screwed into the corresponding threaded hole 2131 to lock the turntable 2129. First, the two materials are placed on the two welding tables 2 respectively so that the distance between the two materials is equal to the distance between the two scrapers 2136. Then the electric telescopic column 4 is extended, and the pressing plate 5 moves down and presses The material is fixed, the first screw 9 rotates, the second screw 15 rotates under the operation of the belt transmission assembly 14, the second slider 16, the second tooth plate 2101, the support frame 2102, the slide rail 2103, the protective cover 2105 and the grinding wheel 2106 move right as a whole, and at the same time, the first sleeve 2110 rotates to drive the first shaft 2107 and the grinding wheel 2106 to rotate, the second sleeve 2112 rotates to drive the worm 2115 to rotate, the worm wheel 2116 and the second shaft 2117 rotate, and the third shaft 2123 and the incomplete gear 2124 rotate on the driving sprocket 2119, the guide sprocket 2120, and the driven sprocket 21 21 and the chain 2122 are driven to rotate, and the moving cylinder 2125 moves back and forth to grind the end faces of the two materials in turn. The scraper 2136 can automatically scrape off the debris on the surface of the material. After the grinding operation is completed, the pressing plate 5 moves up to loosen the material, and the two materials are put together and the seam is aligned with the first welding gun 13 and the second welding gun 20. Then, the pressing plate 5 is used to tighten and fix the material again, and the first circular gear 18 rotates clockwise. At the same time, the first tooth plate 19 and the second welding gun 20 move downward as a whole, and the second tooth plate 2101, the support frame 2102, the slide rail 2103 and the grinding wheel 2106 are integrally moved. The body moves upward, the first piston 2301 moves upward, hydraulic oil is stored in the cylinder 2302, and the turntable 2306, the second piston 2307 and the dust cover 2308 rotate counterclockwise as a whole, so as to remove the dust cover 2308 and expose the first welding gun 13. After adjusting the height of the second welding gun 20, the first welding gun 13 and the second welding gun 20 move left synchronously, and the first welding gun 13 starts to operate when it reaches the top of the material, and the second welding gun 20 starts to operate after it reaches the bottom of the material, so as to automatically weld the materials. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0048] In summary, the mechanical welding and grinding integrated device and the use method thereof achieve the purposes of alternating grinding, firm and efficient welding, automatic chip removal and dust protection, and meet people's use needs.

[0049] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical welding and polishing integrated device, comprising a support table (1), characterized in that: A welding platform (2) is symmetrically fixed on both sides of the upper end surface of the support platform (1), a first bracket (3) is fixed on the outer side of the welding platform (2), an electric telescopic column (4) is fixed on the inner top of the first bracket (3), a pressure plate (5) is fixed on the bottom of the electric telescopic column (4), a second bracket (6) is fixed on the upper end surface of the support platform (1), a first slideway (7) is provided on the top of the second bracket (6), a second slideway (11) is provided on the support platform (1), a first slider (10) is slidably connected in the second slideway (11), a second slider (16) is slidably connected in the first slideway (7), a first circular gear (18) is rotatably connected in the second slider (16), a first toothed plate (19) is meshedly connected on one side of the first circular gear (18), the first toothed plate (19) passes through the second slider (16) and is connected to a second welding gun (20).

2. The mechanical welding and polishing integrated device according to claim 1, characterized in that: The other side of the first circular gear (18) is meshingly connected with a grinding mechanism (21), the grinding mechanism (21) passes through the second slider (16), and a dust blocking mechanism (23) is fixed to one side of the grinding mechanism (21), the dust blocking mechanism (23) passes through the top of the second bracket (6) and the first slider (10).

3. The mechanical welding and polishing integrated device according to claim 2, characterized in that: A first motor (8) is fixed inside the support platform (1), and the output end of the first motor (8) is connected to the first screw rod (9), the first slider (10) is threadedly connected to the outside of the first screw rod (9), and two dustproof cloths (12) are fixed between the first slider (10) and the two inner walls of the second slideway (11).

4. The mechanical welding and polishing integrated device according to claim 3, characterized in that: The first screw rod (9) is located between the two dustproof cloths (12); a belt transmission assembly (14) is fixed to one end of the first screw rod (9); and an output end of the belt transmission assembly (14) is connected to a second screw rod (15); the second screw rod (15) is rotatably connected to the second bracket (6); and the second slider (16) is threadedly connected to the outer side of the second screw rod (15).

5. The mechanical welding and polishing integrated device according to claim 1, characterized in that: A second motor (17) is fixed on the front side of the second sliding block (16), and an output end of the second motor (17) is connected to the first circular gear (18).

6. The mechanical welding and polishing integrated device according to claim 1, characterized in that: The grinding mechanism (21) comprises a second tooth plate (2101) and a grinding wheel (2106), and the second tooth plate (2101) is meshedly connected to the other side of the first circular gear (18), the second tooth plate (2101) passes through the second slider (16) and is connected to the support frame (2102), and a slide rail (2103) is fixed on the inner side of the support frame (2102), a limit rod (2104) is fixed inside the slide rail (2103), and the limit rod (2104) passes through the protective cover (2105), and the protective cover (2105) is slidably connected inside the slide rail (2103).

7. The mechanical welding and polishing integrated device according to claim 6, characterized in that The grinding wheel (2106) is rotatably connected in the protective cover (2105) via a first rotating shaft (2107), and both ends of the first rotating shaft (2107) are square structures. A first fixing frame (2108) is fixed to one side of the lower end surface of the slide rail (2103), and a third motor (2109) is fixed to the bottom of the first fixing frame (2108). The output end of the third motor (2109) is connected to the first sleeve (2110), and the first sleeve (2110) is snap-connected to one end of the first rotating shaft (2107), and the first sleeve (2110) and the first rotating shaft (2107) form a telescopic structure.

8. The mechanical welding and polishing integrated device according to claim 7, characterized in that A first limiting sleeve (2111) is fixed to the bottom of the first fixing frame (2108), and the first sleeve (2110) is rotatably connected in the first limiting sleeve (2111). A second fixing frame (2114) is fixed to the other side of the lower end surface of the slide rail (2103), and a second limiting sleeve (2113) is fixed to the bottom of the second fixing frame (2114). A second sleeve (2112) is rotatably connected in the second limiting sleeve (2113), and the second sleeve (2112) is snap-connected to the other end of the first rotating shaft (2107), and the second sleeve (2112) and the first rotating shaft (2107) form a telescopic structure.

9. The mechanical welding and polishing integrated device according to claim 8, characterized in that: A worm (2115) is fixed to one end of the second sleeve (2112), and the top of the worm (2115) is meshedly connected to a worm wheel (2116), support plates (2118) are symmetrically fixed to both sides of the rear end surface of the slide rail (2103), and the worm wheel (2116) is rotatably connected between the two support plates (2118) through a second rotating shaft (2117), and a driving sprocket (2119) is fixed to one end of the second rotating shaft (2117), and a guide sprocket (2120) and a driven sprocket (2121) are rotatably connected to the outer side of one of the support plates (2118), and a chain (2122) is meshedly connected to the outer sides of the driving sprocket (2119), the guide sprocket (2120) and the driven sprocket (2121), and a third rotating shaft (2123) is fixed to one side of the driven sprocket (2121).

10. A method for using a mechanical welding and polishing integrated device, applied to a mechanical welding and polishing integrated device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, after unlocking the rotating disk (2129), the height of the moving frame (2134) and the two scrapers (2136) are adjusted by rotating the rotating disk (2129), the fourth rotating shaft (2128) and the second circular gear (2132), and then the rotating disk (2129) is locked by the bolt (2130); S2, placing two materials on two welding tables (2) respectively so that the distance between the two materials is equal to the distance between the two scrapers (2136), then the pressing plate (5) moves downward and presses and fixes the materials, then the first slider (10) and the second slider (16) move right synchronously, and the grinding wheel (2106) rotates and moves back and forth, so as to grind the end faces of the two materials in turn, and the scrapers (2136) automatically scrape off the debris on the surface of the materials; S3. After the grinding operation is completed, the pressure plate (5) moves upward to loosen the material. After the two materials are put together, the pressure plate (5) is used to fix the materials tightly. The first circular gear (18) rotates clockwise. The first toothed plate (19) and the second welding gun (20) move downward. At the same time, the second toothed plate (2101), the support frame (2102), the slide rail (2103), the protective cover (2105) and the grinding wheel (2106) move upward to remove the grinding wheel (2106). The first piston (2301) moves upward. The rotating wheel (2306), the second piston (2307) and the dust cover (2308) rotate counterclockwise as a whole to remove the dust cover (2308). The first slider (10) and the second slider (16) move left synchronously. The first welding gun (13) welds the lower end surfaces of the two materials together. The second welding gun (20) welds the upper end surfaces of the two materials together to achieve a firm welding effect.

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