CN114289923B

CN114289923B - Welding assembly equipment for customizing metal trademarks

Info

Publication number: CN114289923B
Application number: CN202210009766.0A
Authority: CN
Inventors: 夏汉桥
Original assignee: Xiamen Xingke Electronics Co ltd
Current assignee: Xiamen Xingke Electronics Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2023-03-24
Anticipated expiration: 2042-01-05
Also published as: CN114289923A

Abstract

The invention relates to welding and assembling equipment, in particular to welding and assembling equipment for customizing a metal trademark. The welding and assembling equipment is simple to operate and can adapt to metal sheets with different sizes and customized metal trademarks. A welding assembly device for customizing a metal trademark comprises a base, a first connecting frame, a fixing frame, a connecting frame and the like; a first connecting frame is arranged on the right rear side of the base, a fixed frame is arranged on the upper portion of the first connecting frame, a connecting frame is arranged on the lower portion of the first connecting frame, and the connecting frame is located between the base and the fixed frame. The output shaft of driving motor rotates and drives first rotation pole and rotate, and first rotation pole rotates and makes two upper and lower sheet metal laminating and rotate, and sheet metal welds it through the electric welding gun when pivoted for two sheet metal weld into a complete metal trade mark from top to bottom, simultaneously, because the position of electric welding gun is adjustable, be convenient for adapt to not unidimensional sheet metal.

Description

Welding assembly equipment for customizing metal trademarks

Technical Field

The invention relates to welding and assembling equipment, in particular to welding and assembling equipment for customizing a metal trademark.

Background

The function of the trademark is to distinguish different producers and operators of the same kind of commodities, so that consumers can conveniently recognize the brand and buy the commodity, and the trademark is beneficial to advertising of the commodity and the like. Each trademark is different, so each trademark needs to be customized and produced, and the produced metal trademark is assembled on a product shell and also has the function of beautifying commodities.

At present, the welding equipment of current customization metal trade mark generally is by the base, first link, fixed frame, the link, first pivot pole, place set and welding gun and constitute, base right side rear side is equipped with first link, first link upper portion is equipped with fixed frame, first link lower part is equipped with the link, the link is located between base and the fixed frame, base upper portion central point puts the rotary type and is equipped with first pivot pole, first pivot pole upper portion slidingtype is equipped with places the set, fixed frame right side lower part is equipped with welding gun, when welding sheet metal, place the sheetmetal through placing the set, then the staff promotes to place the set and rotates, and then make the sheet metal rotate, sheet metal pivoted in the time, weld it through welding gun. However, the welding equipment for customizing the metal trademark is troublesome to operate, can not adapt to metal sheets with different sizes, and is inconvenient to use.

Therefore, the welding and assembling device which is simple to operate and can adapt to metal sheets with different sizes and customized metal trademarks is provided.

Disclosure of Invention

In order to overcome the defects that the conventional welding equipment for customizing metal trademarks is troublesome to operate and cannot adapt to metal sheets with different sizes, the invention aims to provide the welding and assembling equipment for customizing metal trademarks, which is simple to operate and can adapt to the metal sheets with different sizes.

The technical scheme is as follows: a welding and assembling device for customizing a metal trademark comprises a base, a first connecting frame, a fixing frame, a connecting frame, a first rotating rod, a connecting spring, a placing disc, a first connecting block, a first reset spring, a sliding block, a rotating mechanism and a welding mechanism, wherein the first connecting frame is arranged on the right rear side of the base, the fixing frame is arranged on the upper portion of the first connecting frame, the connecting frame is arranged on the lower portion of the first connecting frame, the connecting frame is positioned between the base and the fixing frame, the first rotating rod is rotatably arranged at the central position of the upper portion of the base, the placing disc is slidably arranged on the upper portion of the first rotating rod, the connecting spring is connected between the placing disc and the first rotating rod, and is in a compression state, connecting spring is located places the dish, base upper portion middle part position is equipped with first connecting block, first connecting block is located first rotating rod left side, the slidingtype in first connecting block upper portion is equipped with the sliding block, the dish lower part is placed in the embedding when sliding block right-hand member is initial, the round trip has first reset spring between sliding block and the first connecting block, be equipped with between base and the fixed frame and be used for driving the metal trade mark and carry out pivoted slewing mechanism, be equipped with on the fixed frame and be used for carrying out welded welding mechanism to the metal trade mark, welding mechanism is including the guide rail, carriage and electric welding gun, the right front side of fixed frame lower part is equipped with the guide rail, the guide rail internal sliding type is equipped with the carriage, the carriage lower part is equipped with electric welding gun.

As the improvement of the scheme, the rotating mechanism comprises a driving motor, a first gear, a fixed block, a second rotating rod, a second gear, a third gear, a first fixed plate, an iron sucking rod and a fourth gear, the lower portion in the base is provided with the driving motor, an output shaft of the driving motor is connected with the lower portion of the first rotating rod through a coupler, the lower portion of the first rotating rod is provided with the first gear, the fixed block is arranged on the inner side of the left side of the connecting frame, the right rotating type of the fixed block is provided with the second rotating rod, the lower portion of the second rotating rod is provided with the second gear, the second gear is meshed with the first gear, the upper portion of the second rotating rod is provided with the third gear, the first fixed plate is arranged on the upper portion in the fixed frame, the iron sucking rod is rotatably arranged in the middle of the first fixed plate, the fourth gear is arranged on the upper portion of the iron sucking rod, and the fourth gear is meshed with the third gear.

As an improvement of the scheme, the welding mechanism further comprises a screw rod and a nut, the upper portion of the sliding frame is connected with the screw rod through threads, the nut is matched on the screw rod, and the nut is connected with the guide rail in a sliding mode.

As an improvement of the proposal, the welding device also comprises a sliding mechanism for blocking sparks generated during welding, the sliding mechanism comprises a second connecting frame, a wedge-shaped plate, a second reset spring, a rack, a second connecting block, a third rotating rod, a fifth gear, a reel, a volute spring, a pull rope, a third connecting block, a first roller, a fourth connecting block, a second roller, a guide rod and a sliding plate, the second connecting frame is arranged at the inner rear side of the connecting frame, the wedge-shaped plate is arranged at the front side of the second connecting frame in a sliding mode, the placing plate moves upwards to be in contact with the wedge-shaped plate, the second reset spring is wound between the wedge-shaped plate and the second connecting frame, the rack is arranged at the rear side of the wedge-shaped plate, two second connecting blocks are arranged at the inner rear side of the connecting frame, and are positioned above the second connecting frame, the rotary type is equipped with the third dwang between two second connecting blocks, the third dwang right side is equipped with the fifth gear, fifth gear and rack toothing, third dwang middle part is equipped with the reel, the wraparound has the spiral spring between third dwang right-hand member and a close second connecting block, the wraparound has the stay cord on the reel, the rear side of lower part is equipped with the third connecting block in the fixed frame, the rear side of upper portion is equipped with first gyro wheel in the fixed frame, both sides all are equipped with the fourth connecting block around the fixed frame top, the front side of upper portion is equipped with the second gyro wheel in the fixed frame, the front side bilateral symmetry on upper portion is equipped with the guide arm in the fixed frame, the slidingtype is equipped with the sliding plate between controlling two guide arms, the tail end of stay cord passes the third connecting block, bypass first gyro wheel, pass two fourth connecting blocks again, it is connected with the sliding plate top to bypass the second gyro wheel at last.

As an improvement of the scheme, the cleaning device comprises a cleaning mechanism for cleaning dust and impurities on the metal trademark, the cleaning mechanism comprises a charging box, a first air pipe, a spray head, a fifth connecting block, a fixing frame, an air cylinder, a wedge-shaped push rod, a second air pipe, a third reset spring and a fourth rotating rod, the charging box is arranged at the lower left part of the inner side of a connecting frame, the first air pipe is arranged at the top of the charging box, the spray head is arranged at the upper part of the first air pipe, the fifth connecting block is arranged at the upper left part of the inner side of the connecting frame, the fixing frame is arranged at the left side of the upper part in a base, the air cylinder is arranged at the lower part of the fixing frame, an air inlet pipe with a one-way valve is arranged at the left side of the top of the air cylinder, the wedge-shaped push rod is slidably arranged at the right side of the air cylinder, the second air pipe is connected between the left side of the air cylinder and the bottom of the charging box, the one-way valve is connected with the third reset spring, the lower part of the air cylinder is arranged in the air cylinder, the first rotating rod, and the fourth rotating rod is in wedge-shaped contact with the push rod.

As the improvement of above-mentioned scheme, still including being used for carrying out the grinding machanism who polishes to the welding department, grinding machanism is including sixth connecting block, fifth dwang, the wheel of polishing, belt pulley and flat belt, and the right back side of connecting frame inboard is equipped with the sixth connecting block, and sixth connecting block left end rotary type is equipped with the fifth dwang, and fifth dwang top is equipped with the wheel of polishing, and fifth dwang lower part is equipped with the belt pulley, and first dwang lower part is equipped with the same belt pulley, and the wire-wrap has flat belt between two belt pulleys.

As the improvement of above-mentioned scheme, still including being used for scraping off the residue scrape the material mechanism, scrape the material mechanism including second fixed plate and scraper blade, the upper portion on right side is equipped with the second fixed plate in the connecting frame, and second fixed plate left side is equipped with the scraper blade.

As an improvement of the scheme, the scraper is made of metal.

The invention has the following beneficial effects: 1. the output shaft of driving motor rotates and drives first rotation pole and rotate, and first rotation pole rotates and makes two upper and lower sheet metal laminating and rotate, and sheet metal welds it through the electric welding gun when pivoted for two sheet metal weld into a complete metal trade mark from top to bottom, simultaneously, because the position of electric welding gun is adjustable, be convenient for adapt to not unidimensional sheet metal.

2. The placing plate slides upwards to extrude the wedge-shaped plate to slide backwards, so that the reel rotates to pay off, the sliding plate slides downwards to block the front side of the device, and sparks generated during welding are prevented from splashing.

3. The fourth dwang rotates and makes wedge push rod constantly horizontal slip, and then makes the constantly gas that spouts of shower nozzle clear up the dust impurity of metal trade mark surface adhesion.

4. First dwang rotates and makes the fifth dwang drive and polish the wheel and rotate, polishes the wheel and rotates and polish metal trade mark welding department, and then polishes unevenness's place and level.

5. When the metal trademark rotates, the scraper can scrape the residues on the surface of the metal trademark.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

Fig. 3 is a schematic diagram of a second partial body structure according to the present invention.

Fig. 4 is a schematic view of a first partial structure of the rotating mechanism of the present invention.

Fig. 5 is a schematic structural view of a second partial body of the rotating mechanism of the present invention.

Fig. 6 is a schematic partial perspective view of a first welding mechanism of the present invention.

Fig. 7 is a second partial perspective view of the welding mechanism of the present invention.

Fig. 8 is a schematic partial perspective view of a first sliding mechanism according to the present invention.

Fig. 9 is a schematic partial perspective view of a second sliding mechanism according to the present invention.

Fig. 10 is a schematic perspective view of a third partial structure of the sliding mechanism of the present invention.

Fig. 11 is a schematic view of a fourth partial perspective structure of the sliding mechanism of the present invention.

Fig. 12 is a schematic partial perspective view of a fifth sliding mechanism of the present invention.

FIG. 13 is a schematic view of a first partial body structure of the cleaning mechanism of the present invention.

FIG. 14 is a schematic view of a second partial body structure of the cleaning mechanism of the present invention.

Fig. 15 is a schematic perspective view of a grinding mechanism according to the present invention.

Fig. 16 is a schematic perspective view of the scraping mechanism of the present invention.

Number designation in the figure: 1. a base, 2, a first connecting frame, 3, a fixed frame, 4, a connecting frame, 5, a first rotating rod, 6, a connecting spring, 7, a placing disc, 8, a first connecting block, 9, a first return spring, 10, a sliding block, 11, a rotating mechanism, 111, a driving motor, 112, a first gear, 113, a fixed block, 114, a second rotating rod, 115, a second gear, 116, a third gear, 117, a first fixed plate, 118, a sucker rod, 119, a fourth gear, 12, a welding mechanism, 121, a guide rail, 122, a sliding frame, 123, a welding gun, 124, a screw rod, 125, a nut, 13, a sliding mechanism, 131, a second connecting frame, 132, a wedge-shaped plate, 133, a second return spring, 134, a rack, 135, a second connecting block, 136, a third rotating rod, 137, a fifth gear, 138, a reel, 139, a scroll spring, 1310, a pull rope, 1311, a third connecting block, 1312, a first roller, 1313, a fourth connecting block, 1314, a second roller, 1315, a guide rod, 1316, a sliding plate, 14, a cleaning mechanism, 141, a charging box, 142, a first air pipe, 143, a spray head, 144, a fifth connecting block, 145, a fixed frame, 146, an air cylinder, 147, a wedge push rod, 148, a second air pipe, 149, a third return spring, 1410, a fourth rotating rod, 15, a grinding mechanism, 151, a sixth connecting block, 152, a fifth rotating rod, 153, a grinding wheel, 154, a belt pulley, 155, a flat belt, 16, a scraping mechanism, 161, a second fixed plate, 162 and a scraper.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Example 1

The utility model provides a customization metal trade mark's welding equipment, see fig. 1-7, including base 1, first link 2, fixed frame 3, connecting frame 4, first rotation pole 5, coupling spring 6, place dish 7, first link 8, first reset spring 9, sliding block 10, slewing mechanism 11 and

welding mechanism

12, 1 right rear side of base has first link 2 through the bolt rigid coupling, 2 upper portions of first link have fixed frame 3 through bolted connection, 2 lower part welding of first link has connecting frame 4, connecting frame 4 is located between base 1 and the

fixed frame

3, 1 upper portion central point of base puts and is connected with first rotation pole 5 through the bearing, 5 upper portion slidingtype of first rotation pole is equipped with places dish 7, it is connected with coupling spring 6 to place between dish 7 and the first rotation pole 5, coupling spring 6 is in the compression state, coupling spring 6 is located places dish 7, 1 upper portion middle part position welding of base has first link 8, first link 8 is located 5 left side of first rotation pole, 8 upper portions of first link is equipped with sliding

block

10, 10 places dish 7 when the right-hand member is initial, it is equipped with sliding block 11 to drive between the first link 3 and the sliding block 3 and rotate mechanism and rotate the mechanism and be equipped with the mechanism and rotate the mechanism and carry out the welding between the metal welding between the fixed frame 3, sliding block 11.

When the device is used, a worker puts the metal sheets on the lower half on the placing tray 7, then adsorbs the metal sheets on the upper half on the rotating mechanism 11, after the device is placed, the worker drives the first rotating rod 5 to rotate through the rotating mechanism 11, the first rotating rod 5 rotates to drive the placing tray 7 to rotate, the placing tray 7 rotates and simultaneously extrudes the sliding block 10 to slide leftwards, the first return spring 9 deforms, the sliding block 10 does not block the placing tray 7 after sliding leftwards, at the moment, the placing tray 7 slides upwards under the reset action of the connecting spring 6, when the placing tray 7 slides upwards to be separated from the sliding block 10, the sliding block 10 slides rightwards to reset under the reset action of the first return spring 9, the placing tray 7 slides upwards and simultaneously drives the metal sheets on the lower half to move upwards, so that the metal sheets on the lower half are attached to the metal sheets on the upper half, at this time, the rotating mechanism 11 rotates to make the upper and lower metal sheets rotate simultaneously, the metal sheets are welded by the welding mechanism 12 while rotating, so that the upper and lower metal sheets are welded into a complete metal trademark, after the welding is completed, the worker controls the rotating mechanism 11 to stop rotating, then pushes the placing tray 7 to slide downwards, the connecting spring 6 deforms, when the placing tray 7 slides downwards to contact with the sliding block 10, the placing tray 7 continues to slide downwards to extrude the sliding block 10 to slide leftwards, the first return spring 9 deforms, when the placing tray 7 slides downwards to match with the sliding block 10, under the action of the return of the first return spring 9, the sliding block 10 slides rightwards to return, at this time, the right end of the placing tray 10 is embedded into the placing tray 7 again, and then the position of the placing tray 7 is fixed, when the placing tray 7 is slid downward and reset, the worker takes off the metal trademark adsorbed on the rotating mechanism 11.

Referring to fig. 1, 4 and 5, the rotating mechanism 11 includes a driving motor 111, a first gear 112, a fixed block 113, a second rotating rod 114, a second gear 115, a third gear 116, a first fixed plate 117, an iron-attracting rod 118 and a fourth gear 119, the driving motor 111 is installed on the lower portion of the base 1 through a bolt, an output shaft of the driving motor 111 is connected with the lower portion of the first rotating rod 5 through a coupler, the lower portion of the first rotating rod 5 is connected with the first gear 112 through a key, the fixed block 113 is welded on the inner side of the left side of the connecting frame 4, the right side of the fixed block 113 is connected with the second rotating rod 114 through a bearing, the lower portion of the second rotating rod 114 is connected with the second gear 115 through a key, the second gear 115 is meshed with the first gear 112, the upper portion of the second rotating rod 114 is connected with the third gear 116 through a key, the number of teeth of the third gear 116 is the same as the number of teeth of the second gear 115, the first fixed plate 117 is welded on the upper portion of the fixed frame 3, the middle portion of the first fixed plate 117 is connected with the iron-attracting rod 118 through a key, the fourth gear 119, the number of teeth is same as the number of the fourth gear 112.

When the device is used, a worker adsorbs an upper half metal sheet at the bottom of the iron attracting rod 118, after the metal sheets are placed, the worker starts the driving motor 111, an output shaft of the driving motor 111 rotates to drive the first rotating rod 5 to rotate, the first rotating rod 5 rotates to drive the lower half metal sheet to rotate through the placing disc 7, the first rotating rod 5 rotates to drive the first gear 112 to rotate, the first gear 112 rotates to drive the second gear 115 to rotate, the second gear 115 rotates to drive the third gear 116 to rotate through the second rotating rod 114, the third gear 116 rotates to drive the fourth gear 119 to rotate, the fourth gear 119 rotates to drive the iron attracting rod 118 to rotate, the iron attracting rod 118 rotates to drive the upper half metal sheet to rotate, after the upper and lower metal sheets are attached, the upper and lower metal sheets keep the same speed to rotate, the welding mechanism 12 is convenient to weld the upper half metal sheet, and after the welding of the metal trademarks is completed, the worker closes the driving motor 111.

As shown in fig. 1, 6 and 7, the welding mechanism 12 includes a guide rail 121, a sliding frame 122, an electric welding gun 123, a screw rod 124 and a nut 125, the right front side of the lower portion of the fixed frame 3 is connected with the guide rail 121 through a bolt, the sliding frame 122 is slidably disposed in the guide rail 121, the electric welding gun 123 is sleeved on the lower portion of the sliding frame 122, the upper portion of the sliding frame 122 is connected with the screw rod 124 through a thread, the screw rod 124 is matched with the nut 125, and the nut 125 is slidably connected with the guide rail 121.

When the device is used, the rotating mechanism 11 rotates to drive two metal sheets to rotate, the metal sheets rotate and simultaneously weld an upper metal sheet and a lower metal sheet together through the electric welding gun 123, when metal sheets with different sizes need to be welded, a worker rotates the lead screw 124, under the action of the nut 125, the lead screw 124 rotates and simultaneously moves rightwards, the guide rail 121 is not clamped any more after the lead screw 124 moves rightwards, at this time, the worker can push the sliding frame 122 to slide upwards and downwards in the guide rail 121, the sliding frame 122 slides upwards and downwards to drive the electric welding gun 123 to move upwards and downwards, the height of the electric welding gun 123 is further adjusted, a muzzle of the electric welding gun 123 can be aligned with a joint of the upper metal sheet and the lower metal sheet, after the electric welding gun 123 moves upwards and downwards to a proper position, the worker reverses the lead screw 124 to move leftwards, when the lead screw 124 moves leftwards to be in contact with the guide rail 121, the lead screw 124 is matched with the nut 125 to clamp the guide rail 121, the position of the sliding frame 122 is further fixed, and the position of the electric welding gun 123 is prevented from being changed when welding is carried out.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 8, 9, 10, 11 and 12, a sliding mechanism 13 is further included, the sliding mechanism 13 can block sparks generated during welding, the sliding mechanism 13 includes a second connecting frame 131, a wedge plate 132, a second return spring 133, a rack 134, a second connecting block 135, a third rotating rod 136, a fifth gear 137, a reel 138, a spiral spring 139, a pull rope 1310, a third connecting block 1311, a first roller 1312, a fourth connecting block 1313, a second roller 1314, a guide rod 1315 and a sliding plate 1316, the second connecting frame 131 is welded to the inner rear side of the connecting frame 4, the wedge plate 132 is slidably disposed in front of the second connecting frame 131, the placing plate 7 moves upward to contact with the wedge plate 132, the second return spring 133 is wound between the wedge plate 132 and the second connecting frame 131, the rack 134 is welded to the rear side of the wedge plate 132, the two second connecting blocks 135 are welded to the inner rear side of the connecting frame 4, the second connecting blocks 135 are positioned above the second connecting frames 131, a third rotating rod 136 is connected between the two second connecting blocks 135 through a bearing, a fifth gear 137 is connected with the right side key of the third rotating rod 136, the fifth gear 137 is meshed with the rack 134, a reel 138 is arranged in the middle of the third rotating rod 136, a volute spring 139 is connected between the right end of the third rotating rod 136 and the adjacent second connecting block 135 in a winding way, a pull rope 1310 is connected on the reel 138 in a winding way, a third connecting block 1311 is welded on the rear side of the inner lower part of the fixed frame 3, a first roller 1312 is installed on the rear side of the inner upper part of the fixed frame 3 through a bolt, fourth connecting blocks 1313 are welded on the front side and the rear side of the inner top part of the fixed frame 3, second rollers 1314 are installed on the front side of the inner upper part of the fixed frame 3 through a bolt, guide rods 1315 are symmetrically welded on the front side and the left side and right side of the inner upper part of the fixed frame 3, and a sliding plate 1316 is arranged between the left guide rod 1315 and right guide rod in a sliding way, the trailing end of the pull cord 1310 passes through the third connecting block 1311, around the first roller 1312, through the two fourth connecting blocks 1313, and finally around the second roller 1314 to connect to the top of the slide plate 1316.

When the device is used, when the placing disc 7 slides upwards to be in contact with the wedge-shaped plate 132, the placing disc 7 continues to slide upwards to extrude the wedge-shaped plate 132 to slide backwards, the second return spring 133 is stretched, the wedge-shaped plate 132 slides backwards to drive the rack 134 to move backwards, the rack 134 moves backwards to drive the fifth gear 137 to rotate, the fifth gear 137 rotates to drive the third rotating rod 136 to rotate, the scroll spring 139 deforms, the third rotating rod 136 rotates to drive the reel 138 to rotate to pay off, after the pull rope 1310 is released, the sliding plate 1316 slides downwards to block the front side of the device under the action of gravity, sparks generated during welding are prevented from splashing, when welding is completed, after the placing disc 7 slides downwards to reset and is separated from the wedge-shaped plate 132, under the reset action of the second return spring 133, the wedge-shaped plate 132 drives the rack 134 to move forwards to reset, under the reset action of the return rod of the spring 139, the third gear 136 drives the reel 138 to reversely rotate and reset, the reel 138 reversely rotates and slides upwards to open through the pull the sliding plate 1316, and a welded metal trademark is convenient for a worker to take the welded metal trademark.

As shown in fig. 1, 13 and 14, the cleaning device 14 is further included, the cleaning device 14 can clean dust and impurities on a metal trademark, the cleaning device 14 includes a charging box 141, a first air tube 142, a nozzle 143, a fifth connecting block 144, a fixing frame 145, an air cylinder 146, a wedge-shaped push rod 147, a second air tube 148, a third return spring 149 and a fourth rotating rod 1410, the charging box 141 is welded to the left lower portion of the inner side of a connecting frame 4, the first air tube 142 is arranged at the top of the charging box 141, the nozzle 143 is arranged at the upper portion of the first air tube 142, the fifth connecting block 144 is welded to the left upper portion of the inner side of the connecting frame 4, the fifth connecting block 144 penetrates through the upper portion of the first air tube 142, the fixing frame 145 is welded to the left side of the inner upper portion of the base 1, the air cylinder 146 is connected to the lower portion of the fixing frame 145, the left side of the top of the 146 is provided with a one-way valve, the sliding wedge-shaped air tube 146 is arranged on the right side of the air cylinder 146, the sliding wedge-shaped push rod 146, the second air tube 148 is connected between the left side of the rotating rod 146 and the bottom of the charging box 141, the rotating rod 148, the second air tube 148 is connected to the third return spring 149, the third return spring 149 is arranged in the wedge-shaped push rod 147, the first rotating rod 1410, the fourth rotating rod 1410 is arranged in contact with the fourth pushing rod 1410, and the fourth pushing rod 1410.

When the device is used, the first rotating rod 5 rotates to drive the fourth rotating rod 1410 to rotate, when the fourth rotating rod 1410 rotates to contact with the wedge-shaped push rod 147, the fourth rotating rod 1410 continues to rotate to press the wedge-shaped push rod 147 to slide leftwards, the third return spring 149 compresses, when the fourth rotating rod 1410 rotates to disengage from the wedge-shaped push rod 147, under the action of the return of the third return spring 149, the wedge-shaped push rod 147 slides rightwards and resets, when the fourth rotating rod 1410 rotates again to contact with the wedge-shaped push rod 147, the wedge-shaped push rod 147 continuously slides leftwards and rightwards, when the wedge-shaped push rod 147 slides rightwards, due to the fact that the second air pipe 148 is provided with the one-way valve, the wedge-shaped push rod 147 slides rightwards, external air is sucked into the air cylinder 146 through the air inlet pipe, when the wedge-shaped push rod 147 slides leftwards, under the action of the one-way valve of the air inlet pipe, the air in the wedge-shaped push rod 147 can extrude the air in the second air pipe 148 into the charging box 141, and the air in the first air pipe 142 is sprayed out through the spray nozzle 143, and further cleans dust and impurities adhered to the surface of the metal trademark.

See fig. 1 and fig. 15, still including grinding machanism 15, grinding machanism 15 can polish welding department, grinding machanism 15 is including sixth connecting block 151, fifth dwang 152, grinding wheel 153, belt pulley 154 and flat belt 155, the inboard right rear side of connecting frame 4 is welded with sixth connecting block 151, sixth connecting block 151 left end rotary type is equipped with fifth dwang 152, fifth dwang 152 top is connected with grinding wheel 153, fifth dwang 152 lower part key-type has belt pulley 154, first dwang 5 lower part key-type is connected with the same belt pulley 154, flat belt 155 has been around the connection between two belt pulleys 154.

When using the device, first dwang 5 rotates and drives fifth dwang 152 through the cooperation of belt pulley 154 and flat belt 155 and rotates, and fifth dwang 152 rotates and drives grinding wheel 153 and rotate, and grinding wheel 153 rotates and polishes the metal trade mark welding department, and then polishes unevenness's place and levels.

As shown in fig. 1 and 16, the residue scraper further comprises a scraper mechanism 16, the scraper mechanism 16 can scrape the residue, the scraper mechanism 16 comprises a second fixing plate 161 and a scraper 162, the second fixing plate 161 is welded to the upper portion of the right side in the connecting frame 4, the scraper 162 is connected to the left side of the second fixing plate 161 through a bolt, and the scraper 162 is made of metal.

When using the device, after two sheet metal laminating from top to bottom, scraper blade 162 just rather than the edge laminating this moment, when carrying out the welding, the metal trade mark rotates and strikes off its surperficial residue through scraper blade 162, more conveniently carries out the work of polishing, because scraper blade 162 material is metal, can be better with the residue on metal trade mark surface scrape down, simultaneously, also prolonged scraper blade 162's life.

The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims

1. A welding and assembling device for customizing metal trademarks comprises a base (1), a first connecting frame (2), a fixed frame (3), a connecting frame (4), a first rotating rod (5), a connecting spring (6) and a placing disc (7), wherein the first connecting frame (2) is arranged on the right rear side of the base (1), the fixed frame (3) is arranged on the upper portion of the first connecting frame (2), the connecting frame (4) is arranged on the lower portion of the first connecting frame (2), the connecting frame (4) is positioned between the base (1) and the fixed frame (3), the first rotating rod (5) is rotatably arranged at the central position of the upper portion of the base (1), the placing disc (7) is slidably arranged on the upper portion of the first rotating rod (5), the connecting spring (6) is connected between the placing disc (7) and the first rotating rod (5), the connecting spring (6) is in a compressed state, the connecting spring (6) is positioned in the placing disc (7), the welding and assembling device is characterized by further comprising the first connecting block (8), a first reset spring (9), a sliding block (10), a rotating mechanism (11) and a welding mechanism (12), the first connecting block (8) is arranged at the upper portion of the base (1), the metal trademark welding device is characterized in that the lower portion of a placing disc (7) is embedded into the right end of a sliding block (10) when the right end is started, a first reset spring (9) is connected between the sliding block (10) and a first connecting block (8) in a winding mode, a rotating mechanism (11) used for driving a metal trademark to rotate is arranged between a base (1) and a fixed frame (3), a welding mechanism (12) used for welding the metal trademark is arranged on the fixed frame (3), the welding mechanism (12) comprises a guide rail (121), a sliding frame (122) and an electric welding gun (123), the guide rail (121) is arranged on the right front side of the lower portion of the fixed frame (3), the sliding frame (122) is arranged in the guide rail (121) in a sliding mode, and the electric welding gun (123) is arranged on the lower portion of the sliding frame (122);

the rotating mechanism (11) comprises a driving motor (111), a first gear (112), a fixing block (113), a second rotating rod (114), a second gear (115), a third gear (116), a first fixing plate (117), an iron-attracting rod (118) and a fourth gear (119), the lower portion in the base (1) is provided with the driving motor (111), an output shaft of the driving motor (111) is connected with the lower portion of the first rotating rod (5) through a coupler, the lower portion of the first rotating rod (5) is provided with the first gear (112), the left inner side of the connecting frame (4) is provided with the fixing block (113), the right side of the fixing block (113) is rotatably provided with the second rotating rod (114), the lower portion of the second rotating rod (114) is provided with the second gear (115), the second gear (115) is engaged with the first gear (112), the upper portion of the second rotating rod (114) is provided with the third gear (116), the upper portion in the fixing frame (3) is provided with the first fixing plate (117), the middle portion of the iron-attracting rod (117) is provided with the iron-attracting rod (118), the upper portion is provided with the fourth gear (119), and the fourth gear (116).

2. The welding assembly device for customizing metal trademarks of claim 1, wherein the welding mechanism (12) further comprises a lead screw (124) and a nut (125), the lead screw (124) is connected to the upper portion of the sliding frame (122) through a thread, the nut (125) is matched on the lead screw (124), and the nut (125) is slidably connected with the guide rail (121).

3. The welding and assembling device for customizing the metal trademarks according to claim 2, further comprising a sliding mechanism (13) for blocking sparks generated during welding, wherein the sliding mechanism (13) comprises a second connecting frame (131), a wedge-shaped plate (132), a second return spring (133), a rack (134), a second connecting block (135), a third rotating rod (136), a fifth gear (137), a reel (138), a scroll spring (139), a pull rope (1310), a third connecting block (1311), a first roller (1312), a fourth connecting block (1313), a second roller (1314), a guide rod (1315) and a sliding plate (1316), the second connecting frame (131) is arranged at the rear side in the connecting frame (4), a wedge-shaped plate (132) is arranged at the front side in a sliding manner, the placing disc (7) moves upwards to be in contact with the wedge-shaped plate (132), the second return spring (133) is wound between the wedge-shaped plate (132) and the second connecting frame (131), the rack (134) is arranged at the rear side in the wedge-shaped plate (131), the second connecting frame (4) is arranged above the second connecting block (135), two rotary-shaped connecting blocks (136) are arranged at the rear side in the second connecting frame (131), and two rotary-type connecting blocks (135) are arranged between the second connecting frame (136), the fifth gear (137) is meshed with the rack (134), a reel (138) is arranged in the middle of the third rotating rod (136), a volute spring (139) is connected between the right end of the third rotating rod (136) and an adjacent second connecting block (135) in a winding mode, a pull rope (1310) is connected on the reel (138) in a winding mode, a third connecting block (1311) is arranged on the rear side of the inner lower portion of the fixed frame (3), a first roller (1312) is arranged on the rear side of the inner upper portion of the fixed frame (3), fourth connecting blocks (1313) are arranged on the front side of the inner upper portion of the fixed frame (3), guide rods (1316) are symmetrically arranged on the front side of the inner upper portion of the fixed frame (3) in the left-right mode, a sliding plate (1316) is arranged between the left guide rod (1315) and the right guide rod (1316) in a sliding mode, the tail end of the pull rope (1310) penetrates through the third connecting block (1311), bypasses the first roller (1312), penetrates through the two fourth connecting blocks (1313), and finally bypasses the second roller (1313) to be connected with the top of the sliding plate (1316).

4. The welding and assembling device for the customized metal trademark according to claim 3, further comprising a cleaning mechanism (14) for cleaning dust and impurities on the metal trademark, wherein the cleaning mechanism (14) comprises a charging box (141), a first air tube (142), a spray head (143), a fifth connecting block (144), a fixing frame (145), an air cylinder (146), a wedge-shaped push rod (147), a second air tube (148), a third return spring (149) and a fourth rotating rod (1410), the charging box (141) is arranged at the left lower part of the inner side of the connecting frame (4), the first air tube (142) is arranged at the top of the charging box (141), the spray head (143) is arranged at the upper part of the first air tube (142), the fifth connecting block (144) is arranged at the left upper part of the inner side of the connecting frame (4), the fixing frame (145) is arranged at the left side of the upper part of the inner part of the base (1), the air cylinder (146) is arranged at the lower part of the charging box (145), the air cylinder (146) is connected with the sliding type air cylinder (146) at the top left side of the one-way valve, the wedge-way push rod (147) is arranged at the right side of the connecting frame (146), the wedge-shaped push rod (149) is arranged between the left side of the air cylinder (146), the air tube (148) and the second connecting frame (148), the air tube (148), the sliding type push rod (148) is arranged at the bottom of the sliding type air tube (146), the third return spring (149) is positioned in the air cylinder (146), a fourth rotating rod (1410) is arranged at the lower part of the first rotating rod (5), and the fourth rotating rod (1410) rotates to be in contact with the wedge-shaped push rod (147).

5. The welding and assembling device for customizing the metal trademarks as claimed in claim 4, further comprising a polishing mechanism (15) for polishing the welding position, wherein the polishing mechanism (15) comprises a sixth connecting block (151), a fifth rotating rod (152), a polishing wheel (153), a belt pulley (154) and a flat belt (155), the sixth connecting block (151) is arranged on the right rear side of the inner side of the connecting frame (4), the fifth rotating rod (152) is rotatably arranged at the left end of the sixth connecting block (151), the polishing wheel (153) is arranged at the top of the fifth rotating rod (152), the belt pulley (154) is arranged at the lower part of the fifth rotating rod (152), the same belt pulley (154) is arranged at the lower part of the first rotating rod (5), and the flat belt (155) is wound between the two belt pulleys (154).

6. The welding and assembling device for customizing the metal trademarks as in claim 5, further comprising a scraping mechanism (16) for scraping residues, wherein the scraping mechanism (16) comprises a second fixing plate (161) and a scraper (162), the second fixing plate (161) is arranged at the upper part of the inner right side of the connecting frame (4), and the scraper (162) is arranged at the left side of the second fixing plate (161).

7. The welding assembly equipment of claim 6, wherein the scraper (162) is made of metal.