CN111787703A - Automatic change diode equipment - Google Patents

Abstract

The invention discloses equipment for automatically replacing a diode, wherein a control cavity is arranged in a case, a working cavity is arranged on the right side of the control cavity, a case door is rotatably arranged on the rear side surface of the case, a positioning imager is fixedly arranged on the upper wall of the working cavity, rectangular sliding grooves are symmetrically formed in the left wall and the right wall of the working cavity in the left-right direction, a rectangular sliding block is respectively arranged in each rectangular sliding groove, a working table is fixedly arranged between the rectangular sliding blocks in the left-right direction, and a circuit board positioning block is fixedly arranged on the upper side surface of the working table; the invention has simple structure and simple and convenient operation, reduces operation errors by adopting the stereo imaging technology, utilizes the mutual matching of mechanical structures to quickly replace the diode, greatly saves time, changes the complexity of the traditional manual replacement, reduces the labor cost, can replace in batches and has higher integration degree.

Description

Automatic change diode equipment

Technical Field

The invention relates to the field of circuit boards, in particular to a device for automatically replacing a diode.

Background

As is well known, as society progresses and develops, diodes are more and more widely applied, but when the service life of the diodes is reached, the replacement of the diodes, particularly the replacement of the diodes on a circuit board, is complicated, consumes a lot of time, and needs to be very accurate, so that an automatic diode replacement device needs to be designed to solve the problems.

Disclosure of Invention

The object of the present invention is to provide an automatic diode-changing apparatus which overcomes the above-mentioned drawbacks of the prior art.

The invention is realized by the following technical scheme.

The invention discloses equipment for automatically replacing a diode, which comprises a machine body, wherein the machine body comprises a case; a control cavity is arranged in the case, a working cavity is arranged on the right side of the control cavity, a case door is rotatably arranged on the rear side of the case, a positioning imager is fixedly arranged on the upper wall of the working cavity, rectangular sliding grooves are symmetrically arranged on the left wall and the right wall of the working cavity in a left-right manner, rectangular sliding blocks are respectively arranged in each rectangular sliding groove, a workbench is fixedly arranged between the rectangular sliding blocks in the left-right manner, a circuit board positioning block is fixedly arranged on the upper side of the workbench, a diode positioning block is fixedly arranged on the front side of the right end of the upper side of the workbench, a handle is fixedly arranged on the rear side of the workbench, a waste diode recycling bin is fixedly arranged on the lower wall of the working cavity, a first rotating shaft is rotatably arranged between the upper wall and the lower wall of the control cavity, the first rotating shaft extends upwards into the working cavity, a second rotating, a torsion spring is connected between the lower side surface of the wire wheel and the lower wall of the working cavity, a steering block is fixedly arranged at the upper end of the first rotating shaft, a first clamping chute is fixedly arranged on the rear side surface of the steering block, a first clamping slide block is arranged in the first clamping chute in a sliding manner, a first clamping block is fixedly arranged on the lower side surface of the first clamping slide block, a first fixed clamping block is fixedly arranged in the first clamping chute, a second clamping block is fixedly arranged on the lower side surface of the first fixed clamping block, a first spring is connected between the rear side surface of the first fixed clamping block and the front side surface of the first clamping slide block, a second clamping chute is fixedly arranged on the right side surface of the steering block, a second clamping slide block is arranged in the second clamping chute in a sliding manner, a third clamping block is fixedly arranged on the lower side surface of the second clamping slide block, and a second clamping fixed block is fixedly, the second presss from both sides the fixed fourth of being equipped with of tight fixed block downside and presss from both sides tight fixed block right flank with the second presss from both sides to be connected between the tight slider left surface and is equipped with the second spring, first press from both sides tight slider leading flank with be connected with first tight line of clamp between the line wheel, first tight line of clamp with fixed connection between the line wheel, the second press from both sides tight slider left surface with be connected with the tight line of second clamp between the line wheel, the second press from both sides tight line with fixed connection between the line wheel.

Further, the control chamber lower wall is equipped with the motor, the motor right-hand member rotates and is equipped with the third pivot, the fixed semicircular gear that is equipped with in third pivot left end, the fixed first bevel gear that is equipped with of third pivot right-hand member, it is equipped with the fourth pivot to rotate between control chamber left wall and the right wall, the fixed first gear that is equipped with in fourth pivot left end, first gear can with the semicircular gear meshing, the fixed first band pulley that is equipped with of fourth pivot right-hand member, the rotation of control chamber lower wall is equipped with the sixth pivot, the fixed second band pulley that is equipped with of sixth pivot lower extreme, the fixed second bevel gear that is equipped with in sixth pivot upper end, lie in the sixth pivot the second band pulley with fixed first sector gear that is equipped with between the second bevel gear.

Furthermore, be located in the control chamber first pivot is last to be fixed and to be equipped with the second gear, first sector gear can with the second gear meshing, it is equipped with the seventh pivot to rotate between control chamber upper wall and the lower wall, the fixed third band pulley that is equipped with of seventh pivot lower extreme, the third band pulley with connect between the second band pulley and be equipped with first conveyer belt, the fixed second sector gear that is equipped with in seventh pivot upper end, second sector gear can with the second gear meshing.

Further, the seventh pivot upwards extends and enters into the working chamber is located in the working chamber the fixed third sector gear that is equipped with in the seventh pivot, third sector gear can with the meshing of line wheel, the fixed formation of image location removal case that is equipped with of control chamber left side wall, the fixed cylindrical slide that is equipped with of formation of image location removal case right-hand member, cylindrical slide extends right and enters into the working chamber, formation of image location removal case right flank rotates and is equipped with the eighth pivot, the fixed slip pivot that is equipped with of eighth pivot right-hand member, the slip is equipped with the fourth band pulley in the pivot of sliding, the fourth band pulley with be connected with the second conveyer belt between the first band pulley.

Further, the pivot that slides extends right and enters into in the working chamber, the fixed square pivot that is equipped with of pivot right-hand member that slides, the fixed first connecting rod that is equipped with in side on the square pivot, the fixed first control panel that is equipped with in side on the first connecting rod, the fixed spot welding strip that is equipped with bilateral symmetry in side on the first control panel, the fixed second connecting rod that is equipped with of square pivot downside, the fixed second control panel that is equipped with of second connecting rod downside, the fixed high temperature strip that is equipped with bilateral symmetry in second control panel downside.

The invention has the beneficial effects that: the invention has simple structure and simple and convenient operation, reduces operation errors by adopting the stereo imaging technology, utilizes the mutual matching of mechanical structures to quickly replace the diode, greatly saves time, changes the complexity of the traditional manual replacement, reduces the labor cost, can replace in batches and has higher integration degree.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 2;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;

fig. 5 is an enlarged schematic view of the structure D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, 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.

The automatic diode replacing device described with reference to fig. 1-5 comprises a case 10, a control chamber 60 is arranged in the case 10, a working chamber 70 is arranged on the right side of the control chamber 60, a case door 47 is rotatably arranged on the rear side of the case 10, a positioning imager 20 is fixedly arranged on the upper wall of the working chamber 70, rectangular sliding grooves 25 are symmetrically arranged on the left wall and the right wall of the working chamber 70, a rectangular sliding block 26 is respectively arranged in each rectangular sliding groove 25, a working table 48 is fixedly arranged between the rectangular sliding blocks 26 which are symmetrically arranged on the left and right sides, a circuit board positioning block 50 is fixedly arranged on the upper side of the working table 48, a diode positioning block 55 is fixedly arranged on the front side of the right end of the upper side of the working table 48, a handle 49 is fixedly arranged on the rear side of the working table 48, a waste diode recycling bin 61 is fixedly arranged on the lower wall of the working chamber 70, a first rotating shaft 34, the first rotating shaft 34 extends upwards to enter the working cavity 70, the lower wall of the working cavity 70 is fixedly provided with a second rotating shaft 63, the upper end of the second rotating shaft 63 is fixedly provided with a wire wheel 64, the lower side surface of the wire wheel 64 is connected with the lower wall of the working cavity 70 to form a torsion spring 65, the upper end of the first rotating shaft 34 is fixedly provided with a steering block 27, the rear side surface of the steering block 27 is fixedly provided with a first clamping sliding groove 51, the first clamping sliding groove 51 is internally provided with a first clamping sliding block 52 in a sliding manner, the lower side surface of the first clamping sliding block 52 is fixedly provided with a first clamping block 68, the first clamping sliding groove 51 is internally fixedly provided with a first fixed clamping block 54, the lower side surface of the first fixed clamping block 54 is fixedly provided with a second clamping block 69, the rear side surface of the first fixed clamping block 54 is connected with the front side surface of the first clamping sliding block 52 to form a first spring 53, the right side surface of, slide in the second clamping chute 59 and be equipped with the second and press from both sides tight slider 56, the fixed third that is equipped with of second clamp slider 56 downside presss from both sides tight piece 66, the second presss from both sides tight chute 59 internal fixation and is equipped with the second and presss from both sides tight fixed block 58, the second presss from both sides tight fixed block 58 downside and is fixed to be equipped with the fourth and press from both sides tight piece 67, the second press from both sides tight fixed block 58 right flank with it is equipped with second spring 57 to connect between the second clamp slider 56 left surface, first clamp slider 52 leading flank with be connected with first clamp line 71 between the line wheel 64, first clamp line 71 with fixed connection between the line wheel 64, the second press from both sides tight slider 56 left surface with be connected with second clamp line 72 between the line wheel 64, second clamp line 72 with fixed connection between the line wheel 64.

The lower wall of the control cavity 60 is provided with a motor 44, the right end of the motor 44 is rotatably provided with a third rotating shaft 41, the left end of the third rotating shaft 41 is fixedly provided with a semicircular gear 42, the right end of the third rotating shaft 41 is fixedly provided with a first bevel gear 40, a fourth rotating shaft 45 is rotatably arranged between the left wall and the right wall of the control cavity 60, the left end of the fourth rotating shaft 45 is fixedly provided with a first gear 43, the first gear 43 can be meshed with the semicircular gear 42, the right end of the fourth rotating shaft 45 is fixedly provided with a first belt pulley 46, the lower wall of the control cavity 60 is rotatably provided with a sixth rotating shaft 38, the lower end of the sixth rotating shaft 38 is fixedly provided with a second belt pulley 36, the upper end of the sixth rotating shaft 38 is fixedly provided with a second bevel gear 39, and the sixth rotating shaft 38 is fixedly provided with a first sector gear 37 between the second belt.

The first rotating shaft 34 in the control cavity 60 is fixedly provided with a second gear 35, the first sector gear 37 can be meshed with the second gear 35, a seventh rotating shaft 30 is arranged between the upper wall and the lower wall of the control cavity 60 in a rotating manner, a third belt wheel 33 is fixedly arranged at the lower end of the seventh rotating shaft 30, a first transmission belt 32 is connected between the third belt wheel 33 and the second belt wheel 36, the upper end of the seventh rotating shaft 30 is fixedly provided with a second sector gear 31, and the second sector gear 31 can be meshed with the second gear 35.

Seventh pivot 30 upwards extends and enters into working chamber 70 is located in the working chamber 70 the fixed third sector gear 28 that is equipped with in the seventh pivot 30, third sector gear 28 can with line wheel 64 meshes, control chamber 60 left side wall is fixed and is equipped with formation of image location removal case 11, formation of image location removal case 11 right-hand member is fixed and is equipped with cylindrical slide 12, cylindrical slide 12 extends right and enters into working chamber 70, formation of image location removal case 11 right flank rotates and is equipped with eighth pivot 13, eighth pivot 13 right-hand member is fixed and is equipped with slip pivot 14, the slip is equipped with fourth band pulley 15 on the slip pivot 14, fourth band pulley 15 with be connected with second conveyer belt 16 between the first band pulley 46.

Slide shaft 14 extends right and enters into in the working chamber 70, the fixed square pivot 17 that is equipped with of 14 right-hand members of slide shaft, the fixed first connecting rod 18 that is equipped with of side on the square pivot 17, the fixed first control panel 19 that is equipped with of side on the first connecting rod 18, the fixed spot welding strip 21 that is equipped with bilateral symmetry on the first control panel 19, the fixed second connecting rod 22 that is equipped with of below the square pivot 17 downside, the fixed second control panel 23 that is equipped with of below the second connecting rod 22, the fixed high temperature strip 24 that is equipped with bilateral symmetry below the second control panel 23.

The working state is as follows: when a diode needs to be replaced on a circuit board, the cabinet door 47 is opened, the workbench 48 is pulled out through the handle 49, the circuit board is placed on the circuit board positioning block 50, a new diode is placed on the diode positioning block 55, the workbench 48 is reset, the cabinet door 47 is closed, positioning is performed through the positioning imager 20, the eighth rotating shaft 13 is stretched and contracted through the positioning technology by the imaging positioning moving box 11, the eighth rotating shaft 13 stretches and contracts to drive the sliding rotating shaft 14 to slide in the cylindrical slide rail 12, the sliding rotating shaft 14 slides to drive the square rotating shaft 17 to move left and right, the rotating shaft 17 moves left and right to drive the first control plate 19 to move left and right through the first square connecting rod 18, and meanwhile, the square rotating shaft 17 moves left and right to drive the second control plate 23 to move left and right through the second connecting rod 22, the spot welding strips 21 which are symmetrical left and right and the high-temperature strips 24 which are symmetrical left and right are positioned right above the diode.

When the motor 44 is turned on, the motor 44 rotates to drive the third rotating shaft 41 to rotate, the third rotating shaft 41 rotates to drive the semicircular gear 42 to rotate, the semicircular gear 42 rotates to drive the first gear 43 to rotate intermittently, the third rotating shaft 41 rotates to drive the first bevel gear 40 to rotate, the first bevel gear 40 rotates to drive the second bevel gear 39 to rotate, the second bevel gear 39 rotates to drive the sixth rotating shaft 38 to rotate, when the sixth rotating shaft 38 rotates to drive the first sector gear 37 to rotate, the first sector gear 37 rotates to drive the second gear 35 to rotate, the second gear 35 rotates to drive the first rotating shaft 34 to rotate, the first rotating shaft 34 rotates to drive the steering block 27 to rotate, and the steering block 27 rotates to drive the first clamping sliding groove 51 and the second clamping sliding groove 59 to rotate, the first clamping slide block 52 and the first fixed clamping block 54 are respectively positioned at two sides of the diode on the circuit board, the second clamping sliding block 56 and the second clamping fixing block 58 are respectively located at two sides of the new diode, at this time, the sixth rotating shaft 38 rotates to drive the second belt pulley 36 to rotate, the second belt pulley 36 rotates to drive the third belt pulley 33 to rotate through the first belt 32, the third belt wheel 33 rotates to drive the seventh rotating shaft 30 to rotate, the seventh rotating shaft 30 rotates to drive the third sector gear 28 to rotate, the third sector gear 28 rotates to drive the wire wheel 64 to rotate, the wire wheel 64 rotates to drive the first clamping slide block 52 to move downwards through the first clamping wire 71 to clamp the diode, the wire wheel 64 rotates to drive the second clamping slide block 56 to slide leftwards through the second clamping wire 72 to clamp a new diode.

Meanwhile, the semicircular gear 42 rotates to drive the first gear 43 to rotate, the first gear 43 rotates to drive the fourth rotating shaft 45 to rotate, the fourth rotating shaft 45 rotates to drive the first belt pulley 46 to rotate, the first belt pulley 46 rotates to drive the fourth belt pulley 15 to rotate through the second conveyor belt 16, the fourth belt pulley 15 rotates to drive the sliding rotating shaft 14 to rotate, the sliding rotating shaft 14 rotates to drive the square rotating shaft 17 to rotate, the square rotating shaft 17 rotates to drive the second control plate 23 to rotate through the second connecting rod 22, so that the bilateral-symmetric high-temperature strips 24 contact with welding points of diodes, the welding points are opened, the square rotating shaft 17 continues to rotate, meanwhile, the seventh rotating shaft 30 rotates to drive the second sector gear 31 to rotate to drive the second gear 35 to rotate counterclockwise, the second gear 35 rotates counterclockwise to drive the steering block 27 to rotate 90 degrees counterclockwise, at this time, the third sector gear 28 is disengaged from the pulley 64, the pulley 64 is returned by the torsion spring 65, the first clamping block 68 and the second clamping block 69 are opened, the damaged diodes fall into the used diode recycling bin 61, at the same time, the third clamping block 66 and the fourth clamping block 67 are opened, new diodes are put into the damaged diodes of the circuit board, meanwhile, the square rotating shaft 17 rotates to drive the first control plate 19 to rotate to the upper part of a new diode through the first connecting rod 18, so that the spot welding strips 21 which are symmetrical left and right contact with the welding points to weld the new diode, the square rotating shaft 17 continues to rotate to drive the first connecting rod 18 and the second connecting rod 22 to rotate to a horizontal state, the motor 44 is closed, the cabinet door 47 is opened, and the workbench 48 is pulled out through the handle 49 to obtain a new circuit board.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. An automatic change diode equipment, includes the fuselage, its characterized in that: the machine body comprises a machine case; a control cavity is arranged in the case, a working cavity is arranged on the right side of the control cavity, a case door is rotatably arranged on the rear side of the case, a positioning imager is fixedly arranged on the upper wall of the working cavity, rectangular sliding grooves are symmetrically arranged on the left wall and the right wall of the working cavity in a left-right manner, rectangular sliding blocks are respectively arranged in each rectangular sliding groove, a workbench is fixedly arranged between the rectangular sliding blocks in the left-right manner, a circuit board positioning block is fixedly arranged on the upper side of the workbench, a diode positioning block is fixedly arranged on the front side of the right end of the upper side of the workbench, a handle is fixedly arranged on the rear side of the workbench, a waste diode recycling bin is fixedly arranged on the lower wall of the working cavity, a first rotating shaft is rotatably arranged between the upper wall and the lower wall of the control cavity, the first rotating shaft extends upwards into the working cavity, a second rotating, a torsion spring is connected between the lower side surface of the wire wheel and the lower wall of the working cavity, a steering block is fixedly arranged at the upper end of the first rotating shaft, a first clamping chute is fixedly arranged on the rear side surface of the steering block, a first clamping slide block is arranged in the first clamping chute in a sliding manner, a first clamping block is fixedly arranged on the lower side surface of the first clamping slide block, a first fixed clamping block is fixedly arranged in the first clamping chute, a second clamping block is fixedly arranged on the lower side surface of the first fixed clamping block, a first spring is connected between the rear side surface of the first fixed clamping block and the front side surface of the first clamping slide block, a second clamping chute is fixedly arranged on the right side surface of the steering block, a second clamping slide block is arranged in the second clamping chute in a sliding manner, a third clamping block is fixedly arranged on the lower side surface of the second clamping slide block, and a second clamping fixed block is fixedly, the second presss from both sides the fixed fourth of being equipped with of tight fixed block downside and presss from both sides tight fixed block right flank with the second presss from both sides to be connected between the tight slider left surface and is equipped with the second spring, first press from both sides tight slider leading flank with be connected with first tight line of clamp between the line wheel, first tight line of clamp with fixed connection between the line wheel, the second press from both sides tight slider left surface with be connected with the tight line of second clamp between the line wheel, the second press from both sides tight line with fixed connection between the line wheel.

2. The apparatus for automatically replacing a diode as set forth in claim 1, wherein: the control chamber lower wall is equipped with the motor, the motor right-hand member rotates and is equipped with the third pivot, the fixed semicircular gear that is equipped with in third pivot left end, the fixed first bevel gear that is equipped with of third pivot right-hand member, it is equipped with the fourth pivot to rotate between control chamber left wall and the right wall, the fixed first gear that is equipped with in fourth pivot left end, first gear can with the semicircular gear meshing, the fixed first band pulley that is equipped with of fourth pivot right-hand member, the control chamber lower wall rotates and is equipped with the sixth pivot, the fixed second band pulley that is equipped with of sixth pivot lower extreme, the fixed second bevel gear that is equipped with in sixth pivot upper end, lie in the sixth pivot the second band pulley with the fixed first sector gear that is equipped with between the second bevel gear.

3. The apparatus for automatically replacing a diode as set forth in claim 1, wherein: the first rotating shaft in the control cavity is fixedly provided with a second gear, the first sector gear can be meshed with the second gear, a seventh rotating shaft is arranged between the upper wall and the lower wall of the control cavity in a rotating mode, a third belt wheel is fixedly arranged at the lower end of the seventh rotating shaft, a first conveying belt is connected and arranged between the third belt wheel and the second belt wheel, the upper end of the seventh rotating shaft is fixedly provided with a second sector gear, and the second sector gear can be meshed with the second gear.

4. The apparatus for automatically replacing a diode as set forth in claim 1, wherein: seventh pivot upwards extends and enters into the working chamber is located in the working chamber fixed third sector gear that is equipped with in the seventh pivot, third sector gear can with the meshing of line wheel, the fixed formation of image location removal case that is equipped with of control chamber left side wall, formation of image location removal case right-hand member is fixed to be equipped with, extend right and enter into the working chamber, formation of image location removal case right flank rotates and is equipped with the eighth pivot, the fixed slip pivot that is equipped with of eighth pivot right-hand member, the slip is equipped with the fourth band pulley in the pivot of sliding, the fourth band pulley with be connected with the second conveyer belt between the first band pulley.

5. The apparatus for automatically replacing a diode as set forth in claim 1, wherein: the utility model discloses a high temperature strip of sliding shaft, including the working chamber, the fixed square pivot that is equipped with of sliding shaft right-hand member, the fixed first connecting rod that is equipped with in side in the square pivot, the fixed first control panel that is equipped with in side on the first connecting rod, the fixed point welding strip that is equipped with bilateral symmetry in side on the first control panel, the fixed second connecting rod that is equipped with of square pivot downside, the fixed second control panel that is equipped with of second connecting rod downside, the fixed high temperature strip that is equipped with bilateral symmetry in second control panel downside.

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