Disclosure of Invention
The invention aims to provide a lead-silver welding device based on a dental bracket, which is used for overcoming the defects in the prior art.
According to the embodiment of the invention, the lead-silver welding equipment based on the dental bracket comprises a main machine body, a welding cavity with a forward opening is arranged in the main machine body, a workpiece taking cavity is communicated and arranged on the right side of the welding cavity, a moving cavity is communicated and arranged on the lower side of the welding cavity and communicated with the workpiece taking cavity, a swinging part cavity with a backward opening is communicated and arranged on the right side of the moving cavity and communicated with the workpiece taking cavity, two groups of welding machines which are bilaterally symmetrical are fixedly arranged on the top wall of the welding cavity, two groups of welding guns which are bilaterally symmetrical are arranged in the welding cavity, electric wires are communicated and arranged between the welding guns and the welding machines, a welding plate is arranged in the welding cavity, the welding guns can be fixed, a welding mechanism for welding is controlled and started through the welding plate moving induction, and a storage cavity with an upward opening is arranged in the welding plate, a clamping mechanism for fixing the clamping bracket can be arranged in the storage cavity, a moving block and an auxiliary block are arranged on the bottom wall of the moving cavity in a left-right sliding manner, the moving block is positioned at the rear side of the auxiliary block, two groups of slide bars which are symmetrical left and right are fixedly arranged between the moving block and the auxiliary block, a moving mechanism which can control the moving block to drive the auxiliary block to move left and right is arranged in the moving cavity, pneumatic sliding blocks are arranged on the peripheries of the two groups of sliding rods in a sliding manner, the welding plate is arranged on the top surface of the pneumatic slider in a sliding manner, a control mechanism capable of controlling the pneumatic slider to move back and forth and controlling the welding plate to rotate is arranged in the pneumatic slider, a piece taking mechanism capable of separating the clamping mechanism from the storage cavity is arranged in the piece taking cavity, the ornament intracavity is equipped with the pendulum material board, the ornament intracavity is equipped with steerable pendulum material board forward movement's pendulum material mechanism.
Further technical scheme, welding mechanism includes that two sets of bilateral symmetry set firmly montant on the welding chamber roof, the bottom surface of montant all sets firmly first clamp cover, welder can adorn the clamp and be in the first clamp cover, welder is close to the side each other and all has set firmly the bonding tool, all set firmly the horizontal pole on the left and right sides inner wall in welding chamber, the top surface of horizontal pole all sets firmly the second clamp cover, all adorn in the second clamp cover and accompany the electrical contact, the electrical contact with all be connected with the conduction line between the welding machine, all set firmly the inductive contact of array arrangement on the left and right sides wall of welded plate.
Further technical scheme, clamping machine constructs including placing board and clamp plate, the connecting block that the array was arranged has set firmly on the top surface of placing the board, be equipped with the draw-in groove that the opening upwards and the array were arranged in the connecting block, it is equipped with the ascending chamber of placing of opening in the board to place, it is located two sets ofly to place the chamber between the connecting block, place the chamber with inductive contact horizontal position arranges the same, the left and right sides of placing the board all has set firmly the buckle, the left and right sides of clamp plate all articulates and is equipped with the cardboard, the downside of clamp plate all sets firmly and can insert the fixture block in the draw-in groove, the fixture block with connecting block longitudinal symmetry.
A further technical scheme, control mechanism establishes including rotating the motor shaft of welded plate bottom surface, be equipped with the ascending motor chamber of opening in the pneumatic slider, set firmly first motor on the diapire in motor chamber, the motor shaft downwardly extending part stretches into the motor intracavity, and its bottom surface with first motor power is connected, be equipped with the pneumatic chamber that the opening is backward in the auxiliary block, pneumatic means has set firmly on the diapire in pneumatic chamber, pneumatic slider with it is equipped with two sets of pneumatic tubes to connect between the pneumatic means.
According to the technical scheme, the moving mechanism comprises a second motor fixedly embedded in the inner wall of the left side of the moving cavity, a screw is arranged on the right side face of the second motor in a power connection mode, the right extending portion of the screw penetrates through the moving block and the moving cavity and extends into the swinging part cavity, a ratchet assembly is fixedly arranged on the right side face of the screw, and the screw is connected with the moving block in a threaded fit mode.
In a further technical scheme, the part taking mechanism comprises a third motor fixedly embedded in the rear wall of the part taking cavity, the front side surface of the third motor is provided with a rotating shaft in a power connection way, the forward extending part of the rotating shaft extends into the workpiece taking cavity, a connecting sleeve is fixedly arranged on the periphery of the connecting sleeve, an elastic cavity is arranged in the connecting sleeve, two groups of vertically symmetrical supporting blocks are arranged on the rear wall of the workpiece taking cavity in a left-right sliding manner, a sliding rod is fixedly arranged between the two groups of supporting blocks, a sliding block is arranged on the periphery of the sliding rod in a sliding manner, a connecting rod is fixedly arranged on the front side surface of the sliding block, an inserting block is fixedly arranged on the bottom surface of the connecting rod, a straight rod is hinged on the right side of the sliding block, the part of the straight rod extending rightwards extends into the elastic cavity, and the spring is in sliding fit with the inner wall of the elastic cavity, and a spring is fixedly arranged between the right side surface of the straight rod and the right wall of the elastic cavity.
According to the technical scheme, the driven shafts are arranged in the inner wall of the welding plate in a rotating mode, the driven shafts are symmetrical left and right, gears and sealing doors are fixedly arranged on the peripheries of the driven shafts, the gears are located on the lower sides of the sealing doors, curved springs are fixedly arranged between the top faces of the sealing doors and the inner wall of the welding plate, racks are fixedly arranged on the front wall and the rear wall of the workpiece taking cavity, and the racks can be meshed with the gears.
Further technical scheme, goods of furniture for display rather than for use mechanism establishes including rotating the cross axle on the goods of furniture for display rather than for use chamber right side wall, the cross axle extend part left with ratchet assembly power is connected, the cylinder has set firmly on the periphery of cross axle, it is equipped with driven cylinder to rotate on the right wall in goods of furniture for display rather than for use chamber, driven cylinder is located the cross axle front side, driven cylinder with install the belt between the cylinder, the pendulum flitch can be placed on the top surface of belt.
According to a further technical scheme, a discharge hole with a right opening is formed in the right side of the swing part cavity.
The invention has the beneficial effects that: the invention can effectively improve the operation time of the dental bracket in the lead-silver welding process, not only can directly carry out bilateral welding and improve the operation quantity, but also can automatically place the welded bracket and reduce the operation time of manual placement, wherein, the welding mechanism can also automatically identify the position of the bracket and carry out accurate positioning welding, the clamping mechanism can very stably clamp the bracket, the operation is simple and smooth, and the moving mechanism, the pickup mechanism and the goods placing mechanism can jointly act to convey the whole clamping tool and the bracket to the storage plate, so that the subsequent processes can be carried out more quickly, and the time cost is greatly reduced.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 7, the lead-silver welding equipment based on the dental bracket according to the embodiment of the invention comprises a main body 23, a welding cavity 21 with a forward opening is arranged in the main body 23, a workpiece taking cavity 32 is communicated with the right side of the welding cavity 21, a moving cavity 30 is communicated with the lower side of the welding cavity 21, the moving cavity 30 is communicated with the workpiece taking cavity 32, a swing cavity 42 with a backward opening is communicated with the right side of the moving cavity 30, the swing cavity 42 is communicated with the workpiece taking cavity 32, two groups of bilaterally symmetrical welding machines 11 are fixedly arranged on the top wall of the welding cavity 21, two groups of bilaterally symmetrical welding guns 17 are arranged in the welding cavity 21, electric wires 13 are communicated between the welding guns 17 and the welding machines 11, a welding plate 55 is arranged in the welding cavity 21, the welding guns 17 can be fixed in the welding cavity 21, and a welding mechanism 101 for starting welding is controlled by moving induction of the welding plate 55, a storage cavity 61 with an upward opening is arranged in the welding plate 55, a clamping mechanism 102 for fixing a clamping bracket 67 can be arranged in the storage cavity 61, a moving block 27 and an auxiliary block 62 are arranged on the bottom wall of the moving cavity 30 in a left-right sliding manner, the moving block 27 is positioned at the rear side of the auxiliary block 62, two groups of slide bars 24 which are bilaterally symmetrical are fixedly arranged between the moving block 27 and the auxiliary block 62, a moving mechanism 103 which can control the moving block 27 to drive the auxiliary block 62 to move left and right is arranged in the moving cavity 30, a pneumatic slider 22 is arranged on the periphery of the two groups of slide bars 24 in a sliding manner, the welding plate 55 is arranged on the top surface of the pneumatic slider 22 in a sliding manner, a control mechanism 106 which can control the pneumatic slider 22 to move back and forth and control the welding plate 55 to rotate is arranged in the pneumatic slider 22, and a workpiece taking mechanism 104 which can separate the clamping mechanism 102 from the storage, the swing cavity 42 is provided with a swing plate 40, and the swing cavity 42 is provided with a swing mechanism 105 capable of controlling the swing plate 40 to move forwards.
In addition, in one embodiment, the welding mechanism 101 comprises two sets of vertical rods 19 fixed on the top wall of the welding chamber 21 in bilateral symmetry, a first jacket 18 is fixedly arranged on the bottom surface of each vertical rod 19, the welding gun 17 can be clamped in the first jacket 18, welding heads 20 are fixedly arranged on the mutually close side surfaces of the welding guns 17, cross rods 14 are fixedly arranged on the inner walls of the left side and the right side of the welding cavity 21, the top surfaces of the cross rods 14 are fixedly provided with second jackets 16, the second jackets 16 are internally provided with electrical contacts 15, the conducting wires 12 are connected between the electrical contacts 15 and the welding machine 11, the sensing contacts 56 are fixedly arranged on the left side wall and the right side wall of the welding plate 55 in an array manner, when the inductive contact 56 is in contact with the electrical contact 15, the welding machine 11 may control the operation of the welding gun 17, which may in turn cause the welding head 20 to weld the bracket 67.
In addition, in one embodiment, the clamping mechanism 102 includes a placing plate 51 and a pressing plate 47, the connecting blocks 52 arranged in an array are fixedly arranged on the top surface of the placing plate 51, the connecting blocks 52 are internally provided with clamping slots 54 arranged in an array with upward openings, the placing plate 51 is internally provided with a placing cavity 53 with an upward opening, the placing cavity 53 is located between two sets of the connecting blocks 52, the placing cavity 53 and the inductive contact 56 are arranged in the same horizontal position, the left side and the right side of the placing plate 51 are respectively and fixedly provided with a buckle 50, the left side and the right side of the pressing plate 47 are respectively and hingedly provided with a clamping plate 49, the lower side of the pressing plate 47 is respectively and fixedly provided with a clamping block 48 capable of being inserted into the clamping slot 54, the clamping block 48 and the connecting blocks 52 are vertically symmetrical, when the bracket 67 is horizontally placed into the placing cavity 53, the pressing plate 47 presses the bracket 67 downwards to enable, the clamping plate 49 is fastened, so that the bracket 67 can be stably welded.
In addition, in one embodiment, the control mechanism 106 includes a motor shaft 29 rotatably disposed on the bottom surface of the welding plate 55, a motor cavity 28 with an upward opening is disposed in the pneumatic slider 22, a first motor 26 is fixedly disposed on the bottom wall of the motor cavity 28, a downward extending portion of the motor shaft 29 extends into the motor cavity 28, and the bottom surface of the motor shaft is in power connection with the first motor 26, a pneumatic cavity 64 with a backward opening is disposed in the auxiliary block 62, a pneumatic device 63 is fixedly disposed on the bottom wall of the pneumatic cavity 64, two sets of pneumatic tubes 66 are connected between the pneumatic slider 22 and the pneumatic device 63, the pneumatic slider 22 can move forward and backward by the operation of the pneumatic device 63, so that the pneumatic slider 22 can drive the welding plate 55 to move forward and backward, when welding is required, the welding plate 55 moves backward, when resetting is required, the welding plate 55 moves forward, the first motor 26 is operated to rotate the motor shaft 29 to rotate the welding plate 55, and when the welding plate 55 needs to enter the workpiece taking cavity 32, the first motor 26 is operated to rotate the welding plate 55 by 90 degrees.
In addition, in one embodiment, the moving mechanism 103 includes a second motor 65 fixedly embedded in the inner wall of the left side of the moving chamber 30, a screw 31 is disposed on the right side of the second motor 65 in a power connection manner, a portion of the screw 31 extending to the right penetrates through the moving block 27 and the moving chamber 30 and extends into the swinging portion chamber 42, a ratchet assembly 46 is fixedly disposed on the right side of the screw 31, the screw 31 is in a screw-fit connection with the moving block 27, and the screw 31 can be rotated by the operation of the second motor 65, so that the moving block 27 can slide left and right.
In addition, in one embodiment, the pickup mechanism 104 includes a third motor 72 fixedly embedded in the rear wall of the pickup cavity 32, a rotation shaft 69 is connected to the front side of the third motor 72, a forward extending portion of the rotation shaft 69 extends into the pickup cavity 32, a connection sleeve 68 is fixedly arranged on the outer periphery of the rotation shaft, an elastic cavity 70 is formed in the connection sleeve 68, two sets of vertically symmetrical support blocks 33 are slidably arranged on the rear wall of the pickup cavity 32 from left to right, a slide bar 37 is fixedly arranged between the two sets of support blocks 33, a slide block 34 is slidably arranged on the outer periphery of the slide bar 37, a connection rod 35 is fixedly arranged on the front side of the slide block 34, an insertion block 36 is fixedly arranged on the bottom surface of the connection rod 35, a straight rod 38 is hinged to the right side of the slide block 34, a rightward extending portion of the straight rod 38 extends into the elastic cavity 70, and is in sliding fit with the inner wall of the elastic cavity, a spring 71 is fixedly installed between the right side surface of the straight rod 38 and the right wall of the elastic cavity 70, and the rotation shaft 69 can drive the connection sleeve 68 to rotate by the operation of the third motor 72, so that the straight rod 38 can drive the sliding block 34 to move in a rectangular shape, and the insertion block 36 can be inserted into the storage cavity 61 and can push the welding plate 55 to the right.
In addition, in one embodiment, two sets of driven shafts 57 which are symmetrical left and right are rotatably arranged in the inner wall of the welding plate 55, a gear 60 and a closing door 59 are fixedly arranged on the periphery of the driven shaft 57, the gear 60 is positioned at the lower side of the closing door 59, a curved spring 58 is fixedly arranged between the top surface of the closing door 59 and the inner wall of the welding plate 55, racks 39 are fixedly arranged on the front wall and the rear wall of the workpiece taking cavity 32, the racks 39 can be meshed with the gear 60, when the welding plate 55 moves rightwards, the gear 60 is meshed with the racks 39, the closing door 59 can be opened, and the curved spring 58 can enhance the closing effect of the closing door 59 and prevent the placing plate 51 from falling out during welding.
In addition, in one embodiment, the swing mechanism 105 includes a horizontal shaft 45 rotatably disposed on a right wall of the swing chamber 42, a leftward extending portion of the horizontal shaft 45 is in power connection with the ratchet assembly 46, a roller 44 is fixedly disposed on an outer circumference of the horizontal shaft 45, a driven roller 87 is rotatably disposed on the right wall of the swing chamber 42, the driven roller 87 is disposed at a front side of the horizontal shaft 45, a belt 43 is disposed between the driven roller 87 and the roller 44, the swing plate 40 can be placed on a top surface of the belt 43, when the ratchet assembly 46 is driven by the screw 31 to rotate forward, the horizontal shaft 45 can drive the roller 44 to rotate, so that the belt 43 can be driven, the swing plate 40 can be moved forward, and the welding plate 55 can be placed on a top surface of the swing plate 40.
In addition, in one embodiment, the right side of the swing chamber 42 is provided with a discharge port 41 opened to the right, through which discharge port 41 the swing plate 40 is taken out.
When the welding device is used and installed, the bracket 67 is horizontally placed in the placing cavity 53, the pressing plate 47 presses the bracket 67 downwards, the fixture block 48 is inserted into the clamping groove 54, the clamping plate 49 is fastened, the bracket 67 can be welded stably, when the inductive contact 56 is contacted with the electrical contact 15, the welding gun 17 can be controlled by the welding machine 11 to operate, the bracket 67 can be welded by the welding head 20, the pneumatic slider 22 can move back and forth through the operation of the pneumatic device 63, the welding plate 55 can be driven by the pneumatic slider 22 to move back and forth, when welding is needed, the welding plate 55 moves back, when resetting is needed, the welding plate 55 moves forward, the welding plate 29 can be driven by the motor shaft 26 to rotate the welding plate 55, when the welding plate 55 needs to enter the workpiece taking cavity 32, the welding plate 55 can rotate 90 degrees through the operation of the first motor 26, the screw rod 31 can be rotated through the operation of the second motor 65, and the moving block 27 can slide left and right, through the operation of the third motor 72, the rotating shaft 69 can drive the connecting sleeve 68 to rotate, and further the straight rod 38 can drive the sliding block 34 to do rectangular motion, so that the insert block 36 can be inserted into the storage cavity 61, and the welding plate 55 can be pushed rightwards, when the welding plate 55 moves rightwards, the gear 60 is meshed with the rack 39, so that the closing door 59 can be opened, the curved spring 58 can enhance the closing effect of the closing door 59, the placing plate 51 is prevented from falling out during welding, when the screw 31 drives the ratchet wheel assembly 46 to rotate forwards, the transverse shaft 45 can drive the roller 44 to rotate, so that the belt 43 can be driven, the material swinging plate 40 can move forwards, and the welding plate 55 can be placed on the top surface of the material swinging plate 40.
The invention has the beneficial effects that: the invention can effectively improve the operation time of the dental bracket in the lead-silver welding process, not only can directly carry out bilateral welding and improve the operation quantity, but also can automatically place the welded bracket and reduce the operation time of manual placement, wherein, the welding mechanism can also automatically identify the position of the bracket and carry out accurate positioning welding, the clamping mechanism can very stably clamp the bracket, the operation is simple and smooth, and the moving mechanism, the pickup mechanism and the goods placing mechanism can jointly act to convey the whole clamping tool and the bracket to the storage plate, so that the subsequent processes can be carried out more quickly, and the time cost is greatly reduced.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.