Chip mounter with dodge and clap mounting head
Technical Field
The utility model belongs to the technical field of chip mounters, and particularly relates to a chip mounter with a flash shooting mounting head.
Background
The chip mounter, also called a mounter or a surface mounting system, is configured behind a dispensing machine or a screen printer in a production line, is a device for accurately placing surface mounting components on a PCB (printed circuit board) pad by moving a mounting head, is divided into manual and full-automatic devices, is a device for achieving high-speed and high-precision component mounting, and along with the development of the technological level, modern electronic components are greatly developed towards miniaturization, integration and high reliability, increasingly intense market competition is achieved, and the production and manufacturing devices of electronic products are developed towards full automation directions of high speed, high precision, intellectualization, multiple functions and the like.
Most of the current chip mounters adopt a synchronous transmission belt to transmit a printed circuit board, but the surface of the synchronous transmission belt is smooth, so that the printed circuit board is easy to shift, and the chip mounting precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a chip mounter with a flash shooting mounting head, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chip mounter with dodge and clap first of subsides, includes the backup pad, is fixed in the conveying mechanism on backup pad surface and sets up in the outside mount of conveying mechanism, the surface of backup pad is equipped with conveying mechanism, the fixed surface of backup pad is connected with the mount, connecting box and gag lever post are installed respectively to the both sides inner wall of mount, be equipped with the fixed box between connecting box and the gag lever post, the below of fixed box is equipped with electric telescopic handle, electric telescopic handle's bottom fixedly connected with install bin, install the visual detector in the install bin, a plurality of suction nozzles are installed to the bottom of install bin.
In a further embodiment, the conveying mechanism comprises a first connecting plate and a second connecting plate which are used for fixing and a conveying belt used for conveying materials, the left half part of the surface of the supporting plate is symmetrically provided with the first two connecting plates, a driving conveying roller is arranged between the first two connecting plates, the right half part of the surface of the supporting plate is symmetrically provided with the second two connecting plates, a driven conveying roller is arranged between the second two connecting plates, the outer wall of one side of the first connecting plate is provided with a driving motor, the output shaft of the driving motor is fixedly connected with the driving conveying roller, and the conveying belt is sleeved outside the driving conveying roller and the driven conveying roller.
In a further embodiment, a rotating motor is installed in the connecting box, an output shaft of the rotating motor is fixedly connected with a guide screw rod through a coupler, a guide block is connected to the outer wall of the guide screw rod in a threaded manner, and the guide block is fixedly connected with the fixing box.
In a further embodiment, a stepping motor is installed in the fixed box, an output shaft of the stepping motor is fixedly connected with an adjusting screw rod through a coupler, the outer wall of the adjusting screw rod is in threaded connection with a connecting rod, the bottom of the connecting rod is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with an electric telescopic rod.
In a further embodiment, a limiting groove is formed in the outer wall of one side, close to the fixed box, of the limiting rod, a limiting column which slides in the limiting groove of the limiting rod is fixedly connected to the outer wall of one side of the fixed box, a mounting groove is formed in one side of the limiting column, and a ball is arranged in the mounting groove of the limiting column.
In a further embodiment, a guide groove is formed in the outer wall of one side of the connecting box, and the guide block moves in the guide groove of the connecting box.
In a further embodiment, the bottom of the fixed box is provided with a moving groove, and the connecting rod moves in the moving groove of the fixed box.
The utility model has the technical effects and advantages that: according to the chip mounter with the flash shooting mounting head, the rotary motor drives the guide screw to rotate, and the guide screw can drive the fixing box to move through the guide block, so that the Y-direction position of the suction nozzle can be adjusted; the stepping motor drives the adjusting screw rod to rotate, and the adjusting screw rod can adjust the position of the suction nozzle in the X direction through the connecting rod, so that a surface mounted material can better correspond to a printed circuit board, and the surface mounted precision is ensured; remove through vision detector and conveyer belt in step, can make the relative position between vision detector and the printed circuit board keep unchangeable to can guarantee to shoot the effect, it detects the material more conveniently, this be equipped with dodge and shoot the chip mounter of dress head, not only convenient the regulation, can guarantee the precision of paster, can carry out accurate shooting to the material in addition, so that better detect the material.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the mount of the present invention;
FIG. 3 is a cross-sectional view of the connection box of the present invention;
fig. 4 is a schematic structural view of the fixing box of the present invention.
In the figure: the device comprises a supporting plate 1, a first connecting plate 11, a driving motor 12, a driving conveying roller 13, a second connecting plate 14, a driven conveying roller 15, a conveying belt 16, a fixed frame 2, a connecting box 3, a rotating motor 31, a guide screw 32, a guide block 33, a limiting rod 4, a fixed box 5, a stepping motor 51, an adjusting screw 52, a connecting rod 53, an electric telescopic rod 54, an installation box 55, a visual detector 56, a suction nozzle 57 and a limiting column 58.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
In order to stably convey the printed circuit board, as shown in fig. 1, a conveying mechanism is arranged on the surface of a supporting plate 1, the conveying mechanism comprises a first connecting plate 11 and a second connecting plate 14 for fixing and a conveying belt 16 for conveying materials, the first connecting plate 11 is symmetrically welded and fixed on the left half part of the surface of the supporting plate 1, a driving conveying roller 13 is rotatably connected between the first connecting plate 11 through a rotating shaft, a driving motor 12 is fixed on the outer wall of one side of the first connecting plate 11 through a bolt, an output shaft of the driving motor 12 is fixedly connected with the driving conveying roller 13 through a coupler, the second connecting plate 14 is symmetrically welded and fixed on the right half part of the surface of the supporting plate 1, a driven conveying roller 15 is rotatably connected between the second connecting plate 14 through a rotating shaft, and the conveying belt 16 is sleeved outside the driving conveying roller 13 and the driven conveying roller 15.
In order to ensure the precision of the surface mount and simultaneously accurately shoot the material so as to better detect the material, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a fixed mount 2 is welded and fixed on the surface of a support plate 1, a connecting box 3 and a limiting rod 4 are respectively fixed on the inner walls of two sides of the fixed mount 2 through bolts, a fixed box 5 is arranged between the connecting box 3 and the limiting rod 4, a rotating motor 31 is fixed in the connecting box 3 through bolts, an output shaft of the rotating motor 31 is fixedly connected with a guide screw 32 through a coupler, one end of the guide screw 32 is rotatably connected with the connecting box 3 through a welded bearing, a guide block 33 is in threaded connection with the outer wall of the guide screw 32, a guide groove for moving the guide block 33 is arranged on the outer wall of one side of the connecting box 3 close to the fixed box 5, the guide block 33 is welded and fixed with the fixed box 5, a stepping motor 51 is fixed in the fixed box 5 through bolts, an output shaft of the stepping motor 51 is fixedly connected with an adjusting screw 52 through a coupler, one end of the adjusting screw 52 is also rotatably connected with the fixed box 5 through a welded bearing, the outer wall of the adjusting screw 52 is in threaded connection with a connecting rod 53, the bottom of the fixed box 5 is provided with a moving groove for moving the connecting rod 53, the bottom of the connecting rod 53 is fixedly welded with a connecting plate, the bottom of the connecting plate is fixedly provided with an electric telescopic rod 54 through a bolt, the bottom of the electric telescopic rod 54 is fixedly provided with an installation box 55 through a bolt, a vision detector 56 is installed in the installation box 55, the vision detector 56 is the prior art and is not repeated here, the bottom of the installation box 55 is provided with a plurality of suction nozzles 57, the outer wall of one side of the limiting rod 4 close to the fixed box 5 is provided with a limiting groove, the outer wall of one side of the fixed box 5 is fixedly welded with a limiting column 58 sliding in the limiting groove of the limiting rod 4, one side of the limiting column 58 is provided with an installation groove, and a ball is arranged in the mounting groove of the limiting column 58.
The working principle of the chip mounter with the flash shooting mounting head is that when the chip mounter is used, materials to be mounted are adsorbed through a suction nozzle 57, a circuit board to be mounted is placed on the surface of a conveying belt 16, a driving motor 12 drives the conveying belt 16 to rotate, the circuit board is conveyed to a specified position, when the conveying belt 16 conveys the circuit board, a rotating motor 31 is started, the rotating motor 31 drives a guide screw 32 to rotate, the guide screw 32 drives a fixed box 5 to move through a guide block 33, the Y-direction position of the suction nozzle 57 is adjusted, the moving speed of the fixed box 5 is consistent with the conveying speed of the conveying belt 16, a vision detector 56 can better shoot the circuit board, the circuit board is convenient to detect, the stepping motor 51 is started, the stepping motor 51 drives an adjusting screw 52 to rotate, the adjusting screw 52 adjusts the X-direction position of the suction nozzle 57 through a connecting rod 53, therefore, the patch material can better correspond to the circuit board, and after the patch material corresponds to the position of the circuit board, the electric telescopic rod 54 drives the suction nozzle 57 to descend to perform patch operation on the circuit board.
Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.