Disclosure of Invention
The invention aims to provide an automatic mounting and screwing device for an LED bulb, which is used for overcoming the defects in the prior art.
The automatic LED bulb mounting and screwing device comprises a base, wherein a belt cavity with symmetrical left and right positions is arranged in the upper surface of the base, a rotating shaft with symmetrical front and back positions is rotatably connected onto the left and right walls of the belt cavity, a first motor fixedly arranged in the base is dynamically connected to one end, opposite to the rotating shaft, of the front side, belt wheels are fixedly connected onto the rotating shaft, a belt with symmetrical left and right positions is connected between the belt wheels on the front side and the back side, clamping seats uniformly distributed at equal intervals and used for fixing a lamp holder are fixedly arranged on the belt on the left side, bulb clamping seats uniformly distributed at equal intervals and used for fixing an LED bulb are fixedly arranged on the belt on the right side, a baffle plate used for supporting the bulb is fixedly arranged on the right side of the upper surface of the bulb clamping seat, side plates are fixedly arranged on the left and right side walls of the base, and a track frame is fixedly arranged on the upper side, run through the chamber in the track frame, it is equipped with the rectangle track to lead to intracavity portion, sliding connection has the magnet piece in the rectangle track, the downside fixedly connected with connecting rod of magnet piece, the downside fixedly connected with of connecting rod is used for snatching the LED bulb and screws up the mechanism of snatching of LED bulb, the orbital upper and lower side of rectangle is equipped with the messenger the moving mechanism that removes about the magnet piece, orbital left side of rectangle and right downside be equipped with set firmly in lead to the cavity front and back position symmetry in the wall be used for making the first permanent magnet that the magnet piece reciprocated, orbital left side of rectangle back wall internal stability has the iron plate, be equipped with in orbital downside back wall of rectangle and be used for making the band pulley feed mechanism that first motor started.
On the basis of the technical scheme, the grabbing mechanism comprises a second motor fixedly arranged on the lower side of the connecting rod, the lower side of the second motor is in power connection with a motor shaft, the lower side of the motor shaft is fixedly connected with a rotating rod, the lower side of the rotating rod is fixedly connected with a clamping block, a clamping cavity is arranged in the clamping block, and cushions are fixedly arranged on the front wall and the rear wall of the clamping cavity;
the back wall of magnet piece sets firmly the first iron sheet of symmetry, first iron sheet with the second motor passes through first electric wire circuit and connects.
On the basis of the technical scheme, the moving mechanism comprises extrusion cavities which are fixedly arranged in the top wall or the bottom wall of the rectangular track and are symmetrical up and down, extrusion blocks are connected in the extrusion cavities in a sliding mode, and extrusion springs are fixedly connected between the extrusion blocks and the extrusion cavities;
be equipped with first cavity in the upper end of the orbital right wall of rectangle and the lower extreme of left wall, first cavity is kept away from orbital one end of rectangle has set firmly first electro-magnet, first electro-magnet is close to orbital one end fixedly connected with second spring of rectangle, the second spring is close to orbital one side fixedly connected with sliding connection of rectangle in orbital second permanent magnet of rectangle, the extrusion piece is close to separately corresponding one side of second permanent magnet has set firmly the conducting block, the extrusion chamber is kept away from orbital lateral wall of rectangle in set firmly can with the second iron sheet of conducting block butt contact, the second iron sheet with first electro-magnet passes through second electric wire circuit and connects.
On the basis of the technical scheme, the belt wheel feeding mechanism comprises a second cavity located in the rear wall of the lower side rail of the rectangular rail, a long electric iron is connected in the second cavity in a sliding mode, an insulating strip used for avoiding communication with a circuit where a first electric wire is located is fixedly arranged on the front side of the long electric iron, a third spring is fixedly connected between the rear end of the long electric iron and the rear wall of the second cavity, a third iron sheet is fixedly arranged in the bottom wall of the second cavity, and the third iron sheet is connected with the first motor through a third electric wire circuit.
The invention has the beneficial effects that: the automatic clamping, transportation and the rotatory operation of screwing up of bulb can be realized, the area can drive the lamp stand on the belt and the feeding of bulb simultaneously, only need the staff carry out the lamp stand of fixed point and the interpolation of bulb and the taking off of the bulb of installing can, realize full-automatic bulb installation basically, can improve the efficiency of installation, reduce intensity of labour.
Detailed Description
The invention will now be described in detail with reference to fig. 1-9, 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 9, an automatic LED bulb mounting and screwing device according to an embodiment of the present invention includes a base 10, a belt cavity 11 with symmetrical left and right positions is formed in an upper surface of the base 10, a rotating shaft 15 with symmetrical front and back positions is rotatably connected to left and right walls of the belt cavity 11, a first motor 18 fixedly disposed inside the base 10 is dynamically connected to an end of the rotating shaft 15 opposite to the front side, a pulley 14 is fixedly connected to the rotating shaft 15, a belt 16 with symmetrical left and right positions is connected between the pulley 14 on the front and back sides, a clamping seat 12 for fixing a lamp holder 17 is fixedly disposed on the belt 16 on the left side, a bulb clamping seat 19 for fixing an LED bulb is fixedly disposed on the belt 16 on the right side, a baffle 20 for supporting a bulb 21 is fixedly disposed on the right side of an upper surface of the bulb clamping seat 19, the LED lamp is characterized in that side plates 13 are fixedly arranged on the left side wall and the right side wall of the base 10, a rail frame 28 is fixedly arranged on the upper side of the opposite side wall of the side plates 13, a through cavity 27 penetrates through the rail frame 28, a rectangular rail 26 is arranged in the through cavity 27, a magnet block 38 is slidably connected with the rectangular rail 26, a connecting rod 40 is fixedly connected with the lower side of the magnet block 38, a grabbing mechanism 801 used for grabbing an LED bulb and tightening the LED bulb is fixedly connected with the lower side of the connecting rod 40, a moving mechanism 802 used for enabling the magnet block 38 to move left and right is arranged on the upper side and the lower side of the rectangular rail 26, a first permanent magnet 25 which is used for enabling the magnet block 38 to move up and down and is fixedly arranged on the front and back positions in the front and back wall of the through cavity 27 in a symmetrical mode is arranged on the left side and back wall of the rectangular rail 26, an iron block 29 is fixedly arranged in the back wall of the left side rail of the rectangular And a mechanism 803.
In addition, in one embodiment, the grabbing mechanism 801 comprises a second motor 41 fixedly arranged on the lower side of the connecting rod 40, a motor shaft 42 is dynamically connected to the lower side of the second motor 41, a rotating rod 43 is fixedly connected to the lower side of the motor shaft 42, a grabbing block 54 is fixedly connected to the lower side of the rotating rod 43, a grabbing cavity 55 is arranged in the grabbing block 54, and soft pads 56 are fixedly arranged on the front wall and the rear wall of the grabbing cavity 55;
and symmetrical first iron sheets 37 are fixedly arranged in the rear wall of the magnet block 38, and the first iron sheets 37 are electrically connected with the second motor 41 through a first electric wire 39.
In addition, in one embodiment, the moving mechanism 802 includes a pressing cavity 51 fixed in the top wall or the bottom wall of the rectangular track 26 and symmetrically located up and down, a pressing block 50 is slidably connected in the pressing cavity 51, and a pressing spring 24 is fixedly connected between the pressing block 50 and the pressing cavity 51;
be equipped with first cavity 46 in the lower extreme of the upper end of the right wall of rectangular track 26 and left wall, first cavity 46 is kept away from the one end of rectangular track 26 has set firmly first electro-magnet 44, first electro-magnet 44 is close to the one end fixedly connected with second spring 45 of rectangular track 26, second spring 45 is close to one side fixedly connected with sliding connection of rectangular track 26 in the second permanent magnet 48 of rectangular track 26, the extrusion piece 50 is close to respectively corresponding one side of second permanent magnet 48 has set firmly conducting block 49, extrusion chamber 51 is kept away from a lateral wall of rectangular track 26 in set firmly can with conducting block 49 butt contact's second iron sheet 52, second iron sheet 52 with first electro-magnet 44 passes through second electric wire 53 circuit connection.
In addition, in one embodiment, the pulley feeding mechanism 803 includes a second cavity 32 located in the rear wall of the lower rail of the rectangular rail 26, a long iron 34 is slidably connected in the second cavity 32, an insulating strip 36 for avoiding the communication with the circuit where the first electric wire 39 is located is fixedly arranged on the front side of the long iron 34, a third spring 33 is fixedly connected between the rear end of the long iron 34 and the rear wall of the second cavity 32, a third iron sheet 35 is fixedly arranged in the bottom wall of the second cavity 32, and the third iron sheet 35 is electrically connected with the first motor 18 through a third electric wire 23.
In an initial state, the magnet block 38 is on the uppermost rail, the long electric iron 34 is positioned at the frontmost side under the elastic force of the third spring 33, the thickness surface of the clamping block 54 is opposite to the side plate 13, the upper extrusion block 50 is extruded into the extrusion cavity 51 by the magnet block 38, the upper conductive block 49 is contacted with the second iron sheet 52, the circuit of the upper second electric wire 53 is connected but the power supply is not turned on, the lower extrusion block 50 is positioned at the uppermost side under the elastic force of the lower extrusion spring 24, the lamp holder 17 and the lamp bulb 21 are both installed in the card holder 12 and the lamp bulb card holder 19 at the front side of the side plate 13, and the lamp bulb 21 is clamped between the soft pads 56.
When the LED bulb needs to be automatically installed, the circuit power supply of the second wire 53 is turned on, the first electromagnet 44 on the upper side is electrified, the second permanent magnet 48 on the upper side is repelled and moves to the left, and the second permanent magnet 48 pushes the magnet block 38 to move to the leftmost end;
at this time, the magnet block 38 does not press the upper pressing block 50 any more, and then the upper pressing block 50 moves downward under the elastic force of the upper pressing spring 24, and then the upper conductive block 49 is disengaged from the upper second iron piece 52, and then the circuit of the second electric wire 53 is disconnected, and then the upper first electromagnet 44 is de-energized, and further the upper second permanent magnet 48 moves into the upper first cavity 46 under the elastic force of the second spring 45;
at the same time, the first permanent magnet 25 on the upper left side repels the magnet block 38, the magnet block 38 moves downwards, the first iron piece 37 contacts the iron block 29, the circuit of the first wire 39 is connected, the second motor 41 is started, the motor shaft 42 rotates and drives the rotating rod 43 to rotate, the lower end of the bulb 21 gradually approaches the mounting opening of the lamp holder 17 along with the gradual downward movement of the magnet block 38 and the rotating rod 43, the bulb 21 gradually rotates into the lamp holder 17 under the clamping and rotating of the clamping block 54 and the soft cushion 56, the rotary mounting of the bulb 21 is completed, after the rotation is firm, because the friction force between the soft cushion 56 and the bulb 21 is not large, the relative sliding between the soft cushion and the bulb 21 occurs until the magnet block 38 moves to the lowest end and presses the extrusion block 50 into the extrusion cavity 51, at this time, the first iron piece 37 is separated from the contact with the iron block 29, and the second motor 41 is turned off;
the rotation angle of the clamping block 54 is a multiple of 180 degrees, and the angle of the clamping block 54 when the magnet block 38 moves to the lowest end is the same as the initial angle;
the lower pressing block 50 moves downwards and drives the lower conductive block 49 to move downwards, then the lower conductive block 49 contacts the lower second iron sheet 52 and energizes the lower first electromagnet 44, then the lower second permanent magnet 48 is repelled rightwards and pushes the magnet block 38 rightwards, then the magnet block 38 presses the long electric iron 34 and the insulating strip 36 rearwards, then the long electric iron 34 contacts the third iron sheet 35 and connects the circuit of the third electric wire 23, then the first motor 18 is started and drives the rotating shaft 15 to rotate, and then drives the belt pulleys 14 on the left side and the right side and the belt 16 to rotate, so that the lamp holder 17 with the lamp 21 is moved backwards for a short distance until the lamp holder 17 without the lamp 21 is positioned at the position where the lamp 21 can be rotatably installed in the middle of the side plate 13, at this time, the magnet block 38 just moves to the right side and is separated from the contact with the long electric iron 34, and then the long electric iron 34 moves forwards to the forefront under the elasticity of the third spring 33, the third iron 35 is separated from the long iron 34, the circuit of the third wire 23 is cut off, the first motor 18 is turned off, the belt 16 stops rotating, the lamp holder 17 and the bulb 21 just move backwards by a distance of the clamping seat 12 or the bulb clamping seat 19,
then the magnet block 38 continues to move to the right until the magnet block 38 is separated from the pressing block 50 on the lower side and abutted against the pressing block, then the first electromagnet 44 on the lower side is powered off, and then the second permanent magnet 48 on the lower side moves into the first cavity 46 on the lower side under the elastic force of the second spring 45;
meanwhile, the clamping block 54 and the soft cushion 56 move rightwards and clamp the bulb 21 on the bulb clamping seat 19 into the soft cushion 56, and the baffle 20 can prevent the bulb 21 from inclining rightwards;
meanwhile, the magnet block 38 moves upward under the repulsive force of the first permanent magnet 25 on the lower right side, and the clamping block 54 and the soft pad 56 clamp the bulb 21 and move upward along with the magnet block 38 until the magnet block 38 moves to the uppermost end, at which time the magnet block 38 continues to move left, completing a circle of cycle.
The invention has the beneficial effects that: the automatic clamping, transportation and the rotatory operation of screwing up of bulb can be realized, the area can drive the lamp stand on the belt and the feeding of bulb simultaneously, only need the staff carry out the lamp stand of fixed point and the interpolation of bulb and the taking off of the bulb of installing can, realize full-automatic bulb installation basically, can improve the efficiency of installation, reduce intensity of labour.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.