CN112158588B - LED lamp panel feed divider - Google Patents
LED lamp panel feed divider Download PDFInfo
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- CN112158588B CN112158588B CN202011091237.7A CN202011091237A CN112158588B CN 112158588 B CN112158588 B CN 112158588B CN 202011091237 A CN202011091237 A CN 202011091237A CN 112158588 B CN112158588 B CN 112158588B
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- led lamp
- rod
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- comb
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
Abstract
The invention belongs to the technical field of vehicle LED lamp manufacturing, and particularly relates to an LED lamp panel distributing device which comprises a supporting plate and a clamping jaw, wherein the supporting plate is used for storing an LED lamp panel group, the clamping jaw is used for grabbing the LED lamp panel group, and the clamping jaw is movably arranged in the vertical direction; the support plate is arranged along the vertical direction in a reciprocating mode, a first linkage mechanism is arranged between the clamping jaw and the support plate, the first linkage mechanism is assembled to enable the clamping jaw to take materials to rise by one step distance every time the clamping jaw returns and returns, and the step distance is equal to the height difference between two adjacent layers of LED lamp panel groups, so that the top surfaces of LED lamp panel group material piles after the materials are taken at every time are at the same horizontal height. The material distributing device can separate the LED lamp panel groups layer by layer, and the top surfaces of the LED lamp panel group material piles are at the same horizontal height after material taking each time, so that the clamping jaws can lift the uppermost layer of materials, the uppermost layer of materials can be grabbed one by one only by moving the same stroke each time, and a complicated electric control process is avoided.
Description
Technical Field
The invention belongs to the technical field of vehicle LED lamp manufacturing, and particularly relates to an LED lamp panel distributing device.
Background
At present, the market has higher and higher requirements on the appearance of vehicle lamps, so the appearance design of the lamps is five-door and eight-door, for example, a calabash-shaped LED daytime running lamp is widely applied to an electric moped, a lamp panel of the lamp is mainly formed by welding two LED lamp rings, in the welding process, the positions of the two lamp rings are firstly righted, then welding points on the two lamp rings are connected by using a lead and tin soldering, the shape of the lamp panel is relatively complex, and therefore manual welding is mainly used at present, time and labor are wasted, the production efficiency is low, and the welding quality is difficult to guarantee.
Disclosure of Invention
The invention aims to provide an LED lamp panel distribution device, which can realize directional one-by-one material discharge in the welding process of LED lamp panels.
The technical scheme adopted by the invention is as follows:
an LED lamp panel distribution device comprises a supporting plate for storing LED lamp panel groups and clamping jaws for grabbing the LED lamp panel groups, wherein the LED lamp panel groups are stored on the horizontally arranged supporting plate in a stacking mode, and the clamping jaws are movably arranged in the vertical direction and used for grabbing the LED lamp panel groups on the uppermost layer and enabling the LED lamp panel groups to be lifted upwards to be separated from other LED lamp panel groups by a certain distance; the support plate is arranged along the vertical direction in a reciprocating mode, a first linkage mechanism is arranged between the clamping jaw and the support plate, the first linkage mechanism is assembled to enable the clamping jaw to take materials to rise by one step distance every time the clamping jaw returns and returns, and the step distance is equal to the height difference between two adjacent layers of LED lamp panel groups, so that the top surfaces of LED lamp panel group material piles after the materials are taken at every time are at the same horizontal height.
The first linkage mechanism comprises a first comb rod, a second comb rod and a movable pin, the movable pin is horizontally and movably connected with the supporting plate along the radial direction of the movable pin, the first comb rod and the second comb rod are both vertically arranged, comb teeth are arranged on the first comb rod and the second comb rod, a plurality of comb teeth are arranged at equal intervals along the length direction of the rods, the distance between the centers of two adjacent comb teeth is equal to the height difference between two adjacent LED lamp panel groups, comb grooves are formed between the adjacent comb teeth, the comb grooves of the first comb bar and the comb grooves of the second comb bar are oppositely arranged when viewed along the axial direction of the movable pin, the comb teeth of the first comb rod and the top end part of the comb teeth of the second comb rod are mutually overlapped, the movable pin is inserted in one of the comb grooves of the first comb rod and the second comb rod, the top ends of the comb teeth of the first comb rod and the second comb rod are respectively provided with an inclined wedge surface, and the inclined wedge surfaces of the first comb rod and the second comb rod are arranged in a herringbone manner; a first elastic unit and a second elastic unit are respectively arranged between the movable pin and the supporting plate, and the elastic action directions of the first elastic unit and the second elastic unit are opposite and are parallel to the movable direction of the movable pin relative to the supporting plate; the first comb rod is fixedly connected with the base, the second comb rod is movably connected with the base along the vertical direction, the second comb rod is assembled in a manner that the second comb rod reciprocates up and down once the claw takes materials back and forth, and the stroke of the reciprocating motion is equal to the distance between the centers of two adjacent comb teeth.
A third elastic unit is arranged between the second comb rod and the base, the third elastic unit is assembled into a structure that the elastic force of the third elastic unit can drive the second comb rod to move upwards, and a limiting unit used for limiting the movement stroke of the second comb rod is also arranged between the second comb rod and the base; the top and the jack catch bottom surface fender of second comb rod connect, move when the jack catch extremely with the jack catch can push away a stride with second comb rod downwards when the parallel and level of superiors' LED lamp plate group, and this stride equals the distance between the two adjacent broach centers.
The movable pin is fixed on a sliding support, a horizontal guide rod is arranged on the sliding support and is in sliding connection with the supporting plate, the first elastic unit and the second elastic unit are two pressure springs sleeved on the horizontal guide rod, and one ends of the two pressure springs are abutted to the guide sleeve arranged on the supporting plate, while the other ends of the two pressure springs are abutted to a convex ring arranged on the guide rod.
The clamping jaw comprises a jaw seat, a first clamping plate and a second clamping plate, the first clamping plate is movably connected with the jaw seat along the vertical direction, the second clamping plate is movably connected with the jaw seat along the horizontal direction, the second clamping plate is positioned below the first clamping plate, the first clamping plate and the second clamping plate are in blocking connection with the edge of the LED lamp panel group on the uppermost layer, a fourth elastic unit is arranged between the first clamping plate and the jaw seat, the fourth elastic unit is assembled to enable the elastic force of the fourth elastic unit to drive the first clamping plate to move downwards, a fifth elastic unit is arranged between the second clamping plate and the jaw seat, the fifth elastic unit is assembled to enable the elastic force of the fifth elastic unit to drive the second clamping plate to slide towards the inner side of the edge of the LED lamp panel group, and a chamfer is arranged at the bottom of one end, positioned at the inner side of the edge of the LED lamp panel group, of the second clamping plate; the device also comprises a driving element for driving the clamping jaws to reciprocate up and down.
The LED lamp panel group is characterized by also comprising two guide pillars which are vertically arranged, and the two guide pillars and two notches which are symmetrically arranged at the edge of the LED lamp panel group form sliding fit; the two guide columns are fixedly connected with the base, and the clamping jaw and the supporting plate are both connected with the guide columns in a sliding manner; one side that guide pillar upper end and LED lamp plate group laminated mutually is equipped with the breach portion that supplies LED lamp plate group transversely to shift out.
A buffer cushion is arranged between two adjacent layers of LED lamp panel groups, and the material distribution device further comprises a turnover discharging mechanism for removing the buffer cushion above the topmost LED lamp panel group; upset shedding mechanism includes pendulum rod and baffle, the frame that sets up on horizontal axis and the frame is articulated along the pendulum rod, the vertical setting of face of baffle is equipped with the slit that supplies the pendulum rod swing to pass on the baffle, be equipped with the sticky tape on the pole wall of pendulum rod, be first station when the pendulum rod passes slit and swing to horizontal gesture, this moment the sticky tape is glued with the blotter of top layer LED lamp plate group top, is the second station when the pendulum rod reverse swing passes the slit again, and the baffle can stop and make blotter and pendulum rod break away from to the blotter production of adhesion on the pendulum rod this moment.
A second linkage mechanism is arranged between the overturning unloading mechanism and the clamping jaw, and is assembled to be capable of driving the swing rod to swing from the second station to the first station when the clamping jaw moves downwards and driving the swing rod to swing from the first station to the second station when the clamping jaw moves upwards; the second linkage mechanism comprises a pressing plate, the clamping jaws are mounted on the pressing plate, the driving element is an air cylinder for driving the pressing plate to reciprocate up and down, the hinged end of the oscillating rod is fixedly connected with a shifting lever, the rack is provided with a pressing rod which is arranged in a sliding mode in the vertical direction, the lower end of the pressing rod is connected with the shifting lever in a blocking mode, the upper end of the pressing rod is connected with the pressing plate in a blocking mode, and the shifting lever and the pressing rod are assembled to drive the oscillating rod to oscillate from the second station to the first station when the pressing rod moves downwards; and a torsion spring is arranged between the swing rod and the rack, and the torsion spring is assembled to enable the elasticity of the torsion spring to drive the swing rod to swing from the first station to the second station.
The clamping jaw is movably connected with the pressing plate along the vertical direction, a sixth elastic unit is arranged between the clamping jaw and the pressing plate, the sixth elastic unit is assembled to enable the clamping jaw to move downwards relative to the pressing plate through elasticity, and a limiting assembly used for limiting the movement stroke of the clamping jaw relative to the pressing plate is further arranged between the clamping jaw and the pressing plate.
The utility model provides a LED lamp plate welding system, includes LED lamp plate feed divider.
The invention has the technical effects that: the material distributing device can separate the LED lamp panel groups layer by layer, and the top surfaces of the LED lamp panel group material piles are at the same horizontal height after material taking each time, so that the clamping jaws can lift the uppermost layer of materials, the uppermost layer of materials can be grabbed one by one only by moving the same stroke each time, and a complicated electric control process is avoided.
Drawings
Fig. 1 is a perspective view of an LED lamp panel group provided in an embodiment of the present invention in an undetached state;
fig. 2 is a perspective view of an LED lamp panel assembly provided in the embodiment of the present invention in a disassembled state;
FIG. 3 is a perspective view of a feed system provided by an embodiment of another invention;
FIG. 4 is a side view of a feed divider provided by embodiments of the present invention;
FIG. 5 is a front view of a feed divider provided by embodiments of the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
FIG. 7 is an enlarged partial view of I of FIG. 5;
FIG. 8 is an enlarged partial view of II of FIG. 5;
fig. 9 is a perspective view of a transfer robot in a closed state according to an embodiment of the present invention;
fig. 10 is a perspective view of another perspective of a transfer robot in a closed state provided by an embodiment of the present invention;
fig. 11 is a sectional view of a closed state of a transfer robot provided by an embodiment of the present invention;
FIG. 12 is a cross-sectional view B-B of FIG. 11;
fig. 13 is a perspective view of a transfer robot in an unfolded state according to an embodiment of the present invention;
fig. 14 is a perspective view of another perspective of a transfer robot deployment state provided by an embodiment of the present invention;
fig. 15 is a plan view of a transfer robot in an unfolded state provided by an embodiment of the present invention;
FIG. 16 is a cross-sectional view C-C of FIG. 15;
FIG. 17 is a cross-sectional view D-D of FIG. 16;
fig. 18 is a perspective view of a securing arm provided by an embodiment of the present invention;
fig. 19 is a perspective view of a securing arm from another perspective provided by an embodiment of the present invention;
fig. 20 is a bottom view of a fixing portion provided in an embodiment of the present invention;
FIG. 21 is a perspective view of a invert arm provided by an embodiment of the present invention;
FIG. 22 is a perspective view of another perspective of the invert arm provided by an embodiment of the present invention;
FIG. 23 is a cross-sectional view of a invert arm provided by an embodiment of the present invention;
fig. 24 is a cross-sectional view E-E of fig. 23.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
Example 1
An LED lamp panel welding system comprises a feeding system, as shown in fig. 3, the feeding system is used for separating, splitting and transferring an LED lamp panel group 10 one by one, and comprises a material distribution device 20 and a transfer manipulator 60, as shown in fig. 1 and 2, the LED lamp panel group 10 comprises two LED lamp panels, the two LED lamp panels are attached in a mode that lamp beads face back, each LED lamp panel is divided into a first lamp ring 11, a transition ring 13 and a second lamp ring 12 from inside to outside, and pre-cutting seams are arranged between the first lamp ring 11 and the transition ring 13 and between the transition ring 13 and the second lamp ring 12 to enable the first lamp ring 11 and the second lamp ring 12 to be mutually peeled off under the action of external force; feed divider 20 is used for separating into solitary LED lamp panel group 10 one by one with the LED lamp panel group 10 of piling up the state, transport manipulator 60 is used for separating and transferring to the welding station with first lamp ring 11 and the second lamp ring 12 of the LED lamp panel group 10 that feed divider 20 separated. In addition, the two lamp panels are arranged in a back-to-back manner, when the two layers of first lamp rings 11 rotate 180 degrees relative to the two layers of second lamp rings 12, the first lamp ring 11 on the upper layer and the second lamp ring 12 on the lower layer are aligned to form a group of lamps, the first lamp ring 11 on the lower layer and the second lamp ring 12 on the upper layer are aligned to form another group of lamps, and the two groups of lamps are simultaneously split and positioned by skillfully utilizing the spatial position relationship between the lamp panels. According to the material distribution device 20, stacked materials can be separated layer by layer, and the transfer manipulator 60 can split each layer of materials into the state to be welded, so that the positioning between the two lamp panels is realized, and the welding efficiency is improved.
As shown in fig. 4 to 8, the material distributing device 20 includes a supporting plate 21 for storing the LED lamp panel groups 10, and a claw 30 for grabbing the LED lamp panel groups 10, the LED lamp panel groups 10 are stored on the supporting plate 21 horizontally arranged in a stacked manner, and the claw 30 is movably arranged in the vertical direction for grabbing the uppermost LED lamp panel group 10 and lifting it upwards to be spaced apart from other LED lamp panel groups 10 by a distance, which is convenient for the transferring manipulator 60 to grab the uppermost LED lamp panel group 10; layer board 21 sets up along vertical direction reciprocating motion, be equipped with first link gear 40 between jack catch 30 and the layer board 21, first link gear 40 is assembled for jack catch 30 gets material every round and gets a layer board 21 ascending stride, and this stride equals the difference in height between the adjacent two-layer LED lamp plate group 10 to the top surface that makes get material back LED lamp plate group 10 stockpile at every turn all is in same level, so that jack catch 30 lifting the superiors material, jack catch 30 only need move same stroke at every turn just can snatch the superiors material one by one, has avoided loaded down with trivial details automatically controlled process.
As shown in fig. 8, the first linkage mechanism 40 includes a first comb rod 42, a second comb rod 43 and a movable pin 41, the movable pin 41 is horizontally movably connected to the support plate 21 along its radial direction, the first comb rod 42 and the second comb rod 43 are both vertically arranged, comb teeth are arranged on the first comb rod 42 and the second comb rod 43, the comb teeth are arranged in a plurality at equal intervals along the rod length direction, the distance between the centers of two adjacent comb teeth is equal to the height difference between two adjacent LED lamp panel sets 10, a comb groove is formed between the adjacent comb teeth, when viewed along the axial direction of the movable pin 41, the comb groove of the first comb rod 42 is arranged opposite to the comb groove of the second comb rod 43, the comb teeth of the first comb rod 42 are overlapped with the comb tip end section of the second comb rod 43, the movable pin 41 is inserted into one of the comb grooves of the first comb rod 42 and the second comb rod 43, the top ends of the comb teeth of the first comb rod 42 and the second comb rod 43 are both provided with inclined wedge surfaces, the wedge surfaces of the first comb bar 42 and the second comb bar 43 are arranged in a herringbone manner; a first elastic unit 47 and a second elastic unit 48 are respectively arranged between the movable pin 41 and the supporting plate 21, and the elastic force action directions of the first elastic unit 47 and the second elastic unit 48 are opposite and are parallel to the movable direction of the movable pin 41 relative to the supporting plate 21; the first comb rod 42 is fixedly connected with the machine base, the second comb rod 43 is movably connected with the machine base along the vertical direction, the second comb rod 43 is assembled in a way that the second comb rod 43 reciprocates up and down once every time the claw 30 takes materials back and forth, and the stroke of the reciprocating motion is equal to the distance between the centers of two adjacent comb teeth.
The working principle of the first linkage mechanism 40 is as follows: in the initial state, the movable pin 41 is held at an intermediate position between the first comb bar 42 and the second comb bar 43 by the first elastic unit 47 and the second elastic unit 48; when the second comb bar 43 moves downward by a step distance, the movable pin 41 is laterally pushed by the tapered wedge face of the comb teeth of the second comb bar 43 and avoids the comb teeth of the second comb bar 43, the movable pin 41 returns to the initial position under the action of the elastic force after avoiding the comb teeth of the second comb bar 43, when the second comb bar 43 moves upward by a step distance, the movable pin 41 is in blocking connection with the top surface of the comb teeth of the second comb bar 43, the second comb bar 43 lifts the movable pin 41 upward, the movable pin 41 is laterally pushed by the tapered wedge face of the comb teeth of the first comb bar 42 during lifting so as to avoid the comb teeth of the first comb bar 42, and the movable pin 41 returns to the middle position between the first comb bar 42 and the second comb bar 43 under the action of the elastic force again after avoiding the comb teeth of the first comb bar 42, so that the movable pin 41 is circularly lifted step by step, and the supporting plate 21 is lifted step by step.
Specifically, a third elastic unit 44 is arranged between the second comb rod 43 and the machine base, the third elastic unit 44 is assembled such that the elastic force thereof can drive the second comb rod 43 to move upwards, and a limiting unit for limiting the movement stroke of the second comb rod 43 is further arranged between the second comb rod 43 and the machine base; the top end of the second comb rod 43 is in blocking contact with the bottom surface of the jaw 30, when the jaw 30 moves to be flush with the uppermost LED lamp panel group 10, the jaw 30 can push the second comb rod 43 downwards by a step pitch, and the step pitch is equal to the distance between the centers of two adjacent comb teeth; the movable pin 41 is fixed on a sliding support 45, a horizontal guide rod 46 is arranged on the sliding support 45, the horizontal guide rod 46 is connected with the supporting plate 21 in a sliding mode, the first elastic unit 47 and the second elastic unit 48 are two pressure springs sleeved on the horizontal guide rod 46, and one ends of the two pressure springs are abutted to the other end of a guide sleeve arranged on the supporting plate 21 and a convex ring arranged on the guide rod. In the embodiment of the present invention, all the elastic units are compression springs unless otherwise specified.
Specifically, as shown in fig. 7, the clamping jaw 30 includes a jaw seat 35, a first clamping plate 31 and a second clamping plate 32, the first clamping plate 31 is movably connected to the jaw seat 35 along a vertical direction, the second clamping plate 32 is movably connected to the jaw seat 35 along a horizontal direction, the second clamping plate 32 is located below the first clamping plate 31, the first clamping plate 31 and the second clamping plate 32 are abutted to an edge of the LED lamp panel group 10 on the uppermost layer, a fourth elastic unit 33 is disposed between the first clamping plate 31 and the jaw seat 35, the fourth elastic unit 33 is assembled such that an elastic force thereof can drive the first clamping plate 31 to move downward, a fifth elastic unit 34 is disposed between the second clamping plate 32 and the jaw seat 35, the fifth elastic unit 34 is assembled such that an elastic force thereof can drive the second clamping plate 32 to slide toward an inner side of the edge of the LED lamp panel group 10, and a chamfer is disposed at a bottom of an end of the second clamping plate 32 located at the inner side of the edge of the LED lamp panel group 10; a driving element for driving the jaw 30 to reciprocate up and down; the LED lamp panel group 10 is characterized by further comprising two guide posts 24 which are vertically arranged, and the two guide posts 24 are in sliding fit with two notches symmetrically arranged at the edge of the LED lamp panel group 10; the two guide posts 24 are fixedly connected with the base, and the clamping jaw 30 and the supporting plate 21 are both connected with the guide posts 24 in a sliding manner; one side that guide pillar 24 upper end and LED lamp plate group 10 laminated mutually is equipped with the breach portion 241 that supplies LED lamp plate group 10 to transversely shift out.
The working principle of the claw 30 in this embodiment is as follows: in an initial state, the first clamping plate 31 and the second clamping plate 32 are folded, when the clamping jaws 30 move downwards, the chamfer angle of the second clamping plate 32 firstly abuts against the edge of the LED lamp panel group 10 on the uppermost layer, and the second clamping plate 32 slides in a direction away from the LED lamp panel group 10 under the action of the chamfer angle and avoids the edge of the LED lamp panel group 10; then, the first clamping plate 31 abuts against the LED lamp panel group 10, the fourth elastic unit 33 is compressed along with the continuous downward movement of the clamping claws 30, meanwhile, the second clamping plate 32 is ejected to the bottom of the LED lamp panel group 10 under the action of the fifth elastic unit 34 after reaching the bottom surface of the LED lamp panel group 10, and at the moment, the LED lamp panel group 10 is elastically clamped by the first clamping plate 31 and the second clamping plate 32; jack catch 30 goes upward to lift LED lamp panel group 10 to breach portion 241 position department, transports manipulator 60 and snatchs LED lamp panel group 10 and transversely takes it out.
Further, as shown in fig. 3 and 4, a cushion pad 14 is arranged between two adjacent layers of LED lamp panel groups 10, and the material distribution device 20 further includes a turnover discharge mechanism 50 for removing the cushion pad 14 above the topmost LED lamp panel group 10; the overturning and discharging mechanism 50 comprises a swing rod 51 and a baffle plate 52, the swing rod 51 is hinged to a frame arranged on a base along a horizontal axis, the plate surface of the baffle plate 52 is vertically arranged, a slit 521 for the swing rod 51 to swing and penetrate through is arranged on the baffle plate 52, an adhesive tape is arranged on the rod wall of the swing rod 51, when the swing rod 51 penetrates through the slit 521 and swings to a horizontal posture, the adhesive tape is a first station and is adhered to the cushion 14 above the topmost LED lamp panel group 10, when the swing rod 51 swings in a reverse direction and penetrates through the slit 521 again, the adhesive tape is a second station, and at this time, the baffle plate 52 can block the cushion 14 adhered to the swing rod 51 and enable the cushion 14 to be separated from the swing rod 51; a second linkage mechanism is arranged between the overturning unloading mechanism 50 and the jaw 30, and is assembled to be capable of driving the swing rod 51 to swing from the second station to the first station when the jaw 30 descends, and to be capable of driving the swing rod 51 to swing from the first station to the second station when the jaw 30 ascends; the second linkage mechanism comprises a pressing plate 22, the clamping jaws 30 are mounted on the pressing plate 22, the driving element is a cylinder for driving the pressing plate 22 to reciprocate up and down, a shifting lever 53 is fixedly connected to the hinged end of the oscillating rod 51, a pressing rod 54 arranged in a sliding mode in the vertical direction is arranged on the rack, the lower end of the pressing rod 54 is connected with the shifting lever 53 in a blocking mode, the upper end of the pressing rod 54 is connected with the pressing plate 22 in a blocking mode, and the shifting lever 53 and the pressing rod 54 are assembled to drive the oscillating rod 51 to swing from the second station to the first station when the pressing rod 54 descends; a torsion spring is further arranged between the swing rod 51 and the machine frame, and the torsion spring is assembled to enable the elasticity of the torsion spring to drive the swing rod 51 to swing from the first station to the second station. The cushion pads 14 can avoid mutual friction and collision of lamp beads between adjacent LED lamp panel groups 10, the cushion pads 14 above the turnover discharging mechanism 50 can be removed when the top LED lamp panel group 10 is grabbed each time, so that the LED lamp panel groups 10 can be conveniently detached and transferred subsequently, and meanwhile, the turnover discharging mechanism 50 and the clamping jaws 30 adopt a linkage design, so that the equipment mechanism is simplified to the greatest extent, and the equipment cost is reduced.
Preferably, as shown in fig. 4 and 5, the jaw 30 is movably connected with the pressure plate 22 in the vertical direction, a sixth elastic unit 23 is disposed between the jaw 30 and the pressure plate 22, the sixth elastic unit 23 is assembled such that the elastic force thereof can drive the jaw 30 to move downward relative to the pressure plate 22, and a limit assembly for limiting the moving stroke of the jaw 30 relative to the pressure plate 22 is further disposed between the jaw 30 and the pressure plate 22. According to the invention, the sixth elastic unit 23 is arranged between the clamping jaw 30 and the pressing plate 22, so that the pressing plate 22 can continuously descend after the clamping jaw 30 descends to a specified station so as to drive the overturning and unloading mechanism 50 to act, and before the clamping jaw 30 ascends, the pressing plate 22 firstly ascends for a stroke, so that the clamping jaw 30 moves upwards after the overturning and unloading mechanism 50 is reset, and the interference between the overturning and unloading mechanism 50 and the moving stroke of the clamping jaw 30 is avoided.
As shown in fig. 9-24, the transferring manipulator 60 includes a fixing arm 70 and a turning arm 80, the turning arm 80 is pivoted to the fixing arm 70, and a motor for driving the turning arm 80 to turn is provided on the pivot, a first clamping portion for clamping the first lamp ring 11 is provided on the turning arm 80, and a second clamping portion for clamping the second lamp ring 12 is provided on the fixing arm 70, as shown in fig. 9-12, when the turning arm 80 and the fixing arm 70 are folded, the first clamping portion and the second clamping portion can just clamp the first lamp ring 11 and the second lamp ring 12 of the LED lamp panel group 10 in an un-peeled state, as shown in fig. 13-17, when the turning arm 80 and the fixing arm 70 are opened, the first lamp ring 11 and the second lamp ring 12 of the LED lamp panel group 10 can be peeled off from each other; the fixed arm 70 is mounted on a six-axis mechanical arm; the first lamp ring 11 and the second lamp ring 12 are respectively provided with two welding spots, the welding spots on the first lamp ring 11 and the second lamp ring 12 are arranged in a circumferential direction in a corresponding manner under the condition that the LED lamp panel group 10 is not peeled off, and when the LED lamp panel group 10 which is not peeled off is clamped tightly by the first clamping part and the second clamping part, the welding spots are positioned at one ends close to the pivot shafts of the fixing arm 70 and the turning arm 80. The transfer robot 60 of the present invention can clamp the first lamp ring 11 and the second lamp ring 12 in an unstripped state, and can peel the first lamp ring 11 and the second lamp ring 12 from each other along with the relative movement of the two clamping portions. In order to reliably adhere the transition ring 13 to one of the lamp rings during detachment, the pre-cut seam between the transition ring 13 and the two lamp rings may be set to different depths, for example, in the present embodiment, the pre-cut seam between the transition ring 13 and the first lamp ring 11 is smaller than the pre-cut seam between the transition ring 13 and the second lamp ring 12, so that the transition ring 13 can be reliably adhered to the first lamp ring 11 when the first lamp ring 11 and the second lamp ring 12 are peeled off from each other, which facilitates subsequent detachment of the transition ring 13 from the lamp rings.
As shown in fig. 21 to 24, the first clamping portion includes a first movable frame 81 and a second movable frame 82 that are provided on the tilt arm 80 and are opened and closed with each other, the first movable frame 81 and the second movable frame 82 are slidably connected to the tilt arm 80, two first clamping rollers 83 are respectively provided on the first movable frame 81 and the second movable frame 82, a roller slot for clamping the inner circular edge of the first lamp ring 11 is provided on the first clamping roller 83, the roller slot is engaged with the inner circular edge of the first lamp ring 11 when the first movable frame 81 and the second movable frame 82 are away from each other, and the roller slot is disengaged from the inner circular edge of the first lamp ring 11 when the first movable frame 81 and the second movable frame 82 are folded with each other; a seventh elastic unit 84 is arranged between the first movable frame 81 and the second movable frame 82, the seventh elastic unit 84 is assembled to enable the elastic force thereof to drive the first movable frame 81 and the second movable frame 82 to move away from each other, a locking mechanism is arranged between the first movable frame 81 and the second movable frame 82 and the overturning arm 80, the locking mechanism is assembled to enable the first movable frame 81 and the second movable frame 82 to be kept in a folded state when the first movable frame 81 and the second movable frame 82 are in the folded state, and the locking mechanism can enable the first movable frame 81 and the second movable frame 82 to be released to enable the first movable frame 81 and the second movable frame 82 to be separated from each other under the action of the seventh elastic unit 84 when the overturning arm 80 and the fixed arm 70 are folded with each other; specifically, as shown in fig. 11, 12, 23, and 24, the locking mechanism includes a locking pin 88, the locking pin 88 is slidably disposed on the tilt arm 80, an axial direction of the locking pin 88 is perpendicular to a sliding direction of the first movable frame 81 and the second movable frame 82, the first movable frame 81 and the second movable frame 82 are provided with a locking groove 87 matched with the locking pin 88, when the locking pin 88 is engaged with the locking groove 87, the first movable frame 81 and the second movable frame 82 can be prevented from sliding, when the locking pin 88 is axially staggered from the locking groove 87, the first movable frame 81 and the second movable frame 82 can be released, the locking pin 88 is fixedly connected with a top post 881, the top post 881 is blocked with the fixed arm 70, when the tilt arm 80 is folded with the fixed arm 70, the fixed arm 70 pushes the locking pin 88 to a position staggered from the locking groove 87 through the top post 881, an eighth elastic unit 89 is further disposed between the locking pin 88 and the tilt arm 80, the eighth elastic unit 89 is assembled such that its elastic force acting on the locking pin 88 is opposite to the direction of the force acting on the locking pin 88 by the fixing arm 70.
As shown in fig. 18 to 20, the second clamping portion includes a second clamping roller 71 and a third clamping roller 72, both the second clamping roller 71 and the third clamping roller 72 are provided with roller slots for clamping the outer circumferential edge of the second lamp ring 12, the second clamping roller 71 is fixedly connected to the fixing arm 70, and the third clamping roller 72 is movably connected to the fixing arm 70 so that the roller slot of the third clamping roller 72 can be engaged with or separated from the outer circumferential edge of the second lamp ring 12; the third clamping roller 72 is mounted on a swing arm 73, the swing arm 73 is pivoted with the fixed arm 70, a driving member for driving the swing arm 73 to swing is arranged on the fixed arm 70, the driving member comprises a sliding block 77 connected with the fixed arm 70 in a sliding manner and a crank 731 fixedly connected with a rotating shaft of the swing arm 73, a pin shaft is arranged on the crank 731, the pin shaft and a waist-shaped hole 771 formed in the sliding block 77 form sliding pivoting matching, a lead screw 78 is rotatably arranged on the fixed arm 70, the sliding block 77 and the lead screw 78 form threaded matching, and one end of the lead screw 78 is connected with a motor; the third nip roller 72 is slidably connected with the swing arm 73 along the axial direction, so that the third nip roller 72 has the following two stations: in the first working position, the roller groove of the third clamping roller 72 is flush with the board surface of the LED lamp panel group 10; at the second station, the third clamping rollers 72 are staggered with the board surface of the LED lamp panel group 10, so that the third clamping rollers 72 can move in the board surface area of the LED lamp panel group 10 along the square parallel to the board surface of the LED lamp panel group 10; still be equipped with third link gear between third clamp roller 72 and the fixed arm 70, third link gear is assembled to can drive third clamp roller 72 when third clamp roller 72 moves to the direction of keeping away from LED lamp plate group 10 edge by station one and moves to station two, and can drive third clamp roller 72 when third clamp roller 72 moves to the direction of being close to LED lamp plate group 10 edge by station two and move to station one. When the third clamping roller 72 is located at the second station, the transferring manipulator 60 is inserted into the material distribution device 20 along the horizontal direction, at the moment, the third clamping roller 72 cannot interfere with the LED lamp panel group 10, the transferring manipulator 60 only needs to transversely translate and does not need to vertically lift in the material taking process, the action process is simplified, and the material taking speed is improved.
Preferably, the third linkage mechanism comprises a ninth elastic unit 74 arranged between the third clamping roller 72 and the swing arm 73, and the ninth elastic unit 74 is assembled to enable the elastic force thereof to drive the third clamping roller 72 to move from the station to the station I; the third linkage mechanism further comprises a wedge block 76 fixedly connected with the fixed arm 70 and a ball head 75 fixedly connected with the third clamping roller 72, the wedge block 76 is located on a movement path of the ball head 75, and when the swing arm 73 drives the third clamping roller 72 to swing towards a direction far away from the edge of the LED lamp panel group 10, the ball head 75 is in blocking connection with the wedge block 76 and drives the third clamping roller 72 to move from the first station to the second station under the guidance of the wedge block 76.
Further, the folding mechanism further comprises a fourth linkage mechanism for driving the first movable frame 81 and the second movable frame 82 to fold, the fourth linkage mechanism comprises a transition block 85 connected with the turnover arm 80 in a sliding manner, the sliding direction of the transition block 85 is perpendicular to the sliding direction of the first movable frame 81 and the second movable frame 82, two connecting rods 86 are hinged to two sides of the transition block 85, and the other ends of the two connecting rods 86 are hinged to the first movable frame 81 and the second movable frame 82 respectively; the push rod 61 is fixedly connected with the sliding block 77, and one end, far away from the sliding block 77, of the push rod 61 is fixedly connected with the push block 62; when the overturning arm 80 is unfolded 180 degrees relative to the fixed arm 70, the push block 62 is blocked with the second movable frame 82; the fixed arm 70 is further provided with a discharging rod 63, and when the turning arm 80 is unfolded 180 degrees relative to the fixed arm 70, the discharging rod 63 is correspondingly arranged on the outer side of the edge of the first lamp ring 11 clamped on the turning arm 80, and is used for pushing the transition ring 13 adhered to the outer side of the first lamp ring 11 and separating the transition ring 13 from the first lamp ring 11.
Example 2
An LED lamp panel is prepared by the following method:
step 1: two LED lamp panels are mutually attached in a lamp bead-back mode to form an LED lamp panel group 10, each LED lamp panel is divided into a first lamp ring 11, a transition ring 13 and a second lamp ring 12 from inside to outside, pre-cutting seams are arranged between the first lamp ring 11 and the transition ring 13 and between the transition ring 13 and the second lamp ring 12 to enable the first lamp ring 11 and the transition ring 13 to be mutually peeled off under the action of external force, two welding spots are respectively arranged on the first lamp ring 11 and the second lamp ring 12, and the welding spots on the first lamp ring 11 and the second lamp ring 12 are mutually and correspondingly arranged in the circumferential direction under the condition that the LED lamp panel group 10 is not peeled off;
step 2: the LED lamp panel groups 10 are stacked neatly, and a cushion pad 14 is arranged between every two adjacent layers of the LED lamp panel groups 10;
and step 3: sequentially separating the LED lamp panel group 10 at the uppermost layer from the LED lamp panel group 10 at the lower layer, and removing the cushion pad 14 below each separated LED lamp panel group 10;
and 4, step 4: splitting a first lamp ring 11 and a second lamp ring 12 of a lamp panel group, and turning the first lamp ring 11 for 180 degrees relative to the second lamp ring 12 by taking the welding point position on the second lamp ring 12 as a center;
and 5: and the welding points of the first lamp ring 11 and the second lamp ring 12 are electrically connected by wires respectively, the wires are welded and fixed with the welding points, and the LED lamp panel is welded and finished.
In the step 3, the LED lamp panel groups 10 are separated by the material separating device 20 in the embodiment 1;
in the step 4, the LED lamp panel group 10 is detached and turned over by using the transfer robot 60 described in embodiment 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (8)
1. The utility model provides a LED lamp plate feed divider which characterized in that: the LED lamp panel group storage device comprises a supporting plate (21) used for storing LED lamp panel groups (10) and a clamping jaw (30) used for grabbing the LED lamp panel groups (10), wherein the LED lamp panel groups (10) are stored on the supporting plate (21) which is horizontally arranged in a stacking mode, and the clamping jaw (30) is movably arranged in the vertical direction and used for grabbing the LED lamp panel group (10) on the uppermost layer and enabling the LED lamp panel group to be lifted upwards to be spaced from other LED lamp panel groups (10) for a certain distance; the support plate (21) is arranged in a reciprocating mode in the vertical direction, a first linkage mechanism (40) is arranged between the clamping jaw (30) and the support plate (21), the first linkage mechanism (40) is assembled in a mode that the clamping jaw (30) lifts one step pitch every time the support plate (21) gets materials back and forth, and the step pitch is equal to the height difference between two adjacent layers of LED lamp panel groups (10), so that the top surfaces of material piles of the LED lamp panel groups (10) are located at the same horizontal height after the materials are taken every time; the first linkage mechanism (40) comprises a first comb rod (42), a second comb rod (43) and a movable pin (41), the movable pin (41) is horizontally movably connected with the supporting plate (21) along the radial direction of the movable pin, the first comb rod (42) and the second comb rod (43) are vertically arranged, comb teeth are arranged on the first comb rod (42) and the second comb rod (43), the comb teeth are arranged in a plurality at equal intervals along the length direction of the movable pin, the distance between the centers of two adjacent comb teeth is equal to the height difference between two adjacent layers of LED lamp panel sets (10), comb grooves are formed between the adjacent comb teeth, when viewed along the axial direction of the movable pin (41), the comb grooves of the first comb rod (42) are opposite to the comb grooves of the second comb rod (43), the comb teeth of the first comb rod (42) and the comb teeth sections of the second comb rod (43) are overlapped, the movable pin (41) is inserted into one of the comb grooves of the first comb rod (42) and the second comb rod (43), the top ends of the comb teeth of the first comb rod (42) and the second comb rod (43) are respectively provided with an inclined wedge surface, and the inclined wedge surfaces of the first comb rod (42) and the second comb rod (43) are arranged in a herringbone manner; a first elastic unit (47) and a second elastic unit (48) are respectively arranged between the movable pin (41) and the supporting plate (21), and the elastic action directions of the first elastic unit (47) and the second elastic unit (48) are opposite and are parallel to the movable direction of the movable pin (41) relative to the supporting plate (21); the first comb rod (42) is fixedly connected with the base, the second comb rod (43) is movably connected with the base along the vertical direction, the second comb rod (43) is assembled to enable the clamping jaws (30) to take materials to reciprocate once, and the reciprocating stroke is equal to the distance between the centers of two adjacent comb teeth.
2. The LED lamp panel feed divider of claim 1, characterized in that: a third elastic unit (44) is arranged between the second comb rod (43) and the machine base, the third elastic unit (44) is assembled into a structure that the elastic force of the third elastic unit can drive the second comb rod (43) to move upwards, and a limiting unit for limiting the movement stroke of the second comb rod (43) is also arranged between the second comb rod (43) and the machine base; the top of second comb rod (43) keeps off with jack catch (30) bottom surface and connects, when jack catch (30) move to with when the LED lamp panel group (10) parallel and level of the superiors' face the jack catch (30) can push away one step distance with second comb rod (43) downwards, and this step distance equals the distance between two adjacent broach centers.
3. The LED lamp panel feed divider of claim 2, characterized in that: the movable pin (41) is fixed on a sliding support (45), a horizontal guide rod (46) is arranged on the sliding support (45), the horizontal guide rod (46) is connected with the supporting plate (21) in a sliding mode, the first elastic unit (47) and the second elastic unit (48) are two pressure springs sleeved on the horizontal guide rod (46), and one ends of the two pressure springs are abutted to the other end of the guide sleeve abutted to the supporting plate (21) and the convex ring abutted to the guide rod.
4. The LED lamp panel feed divider of claim 3, characterized in that: the clamping jaw (30) comprises a jaw seat (35), a first clamping plate (31) and a second clamping plate (32), the first clamping plate (31) is movably connected with the jaw seat (35) along the vertical direction, the second clamping plate (32) is movably connected with the jaw seat (35) along the horizontal direction, the second clamping plate (32) is located below the first clamping plate (31), the first clamping plate (31) and the second clamping plate (32) are in blocking connection with the edge of the LED lamp panel group (10) on the uppermost layer, a fourth elastic unit (33) is arranged between the first clamping plate (31) and the jaw seat (35), the fourth elastic unit (33) is assembled to enable the elastic force of the fourth elastic unit to drive the first clamping plate (31) to move downwards, a fifth elastic unit (34) is arranged between the second clamping plate (32) and the jaw seat (35) and assembled to enable the elastic force of the fifth elastic unit (34) to drive the second clamping plate group (32) to slide towards the inner side of the edge of the LED lamp panel group (10), the bottom of one end, located on the inner side of the edge of the LED lamp panel group (10), of the second clamping plate (32) is provided with a chamfer; the device also comprises a driving element for driving the clamping jaws (30) to reciprocate up and down.
5. The LED lamp panel feed divider of claim 4, characterized in that: the LED lamp panel is characterized by further comprising two guide posts (24) which are vertically arranged, wherein the two guide posts (24) are in sliding fit with two notches symmetrically arranged at the edge of the LED lamp panel group (10); the two guide posts (24) are fixedly connected with the base, and the clamping jaw (30) and the supporting plate (21) are both connected with the guide posts (24) in a sliding manner; one side of the upper end of the guide post (24) which is attached to the LED lamp panel group (10) is provided with a notch part (241) for the LED lamp panel group (10) to move out transversely.
6. The LED lamp panel feed divider of claim 5, characterized in that: a buffer cushion (14) is arranged between the two adjacent layers of LED lamp panel groups (10), and the distributing device (20) further comprises a turnover discharging mechanism (50) for removing the buffer cushion (14) above the topmost LED lamp panel group (10); the turnover discharging mechanism (50) comprises a swing rod (51) and a baffle (52), the swing rod (51) is hinged to a machine frame arranged on the machine base along a horizontal axis, a plate surface of the baffle (52) is vertically arranged, a slit (521) for the swing rod (51) to swing and penetrate is formed in the baffle (52), a sticky tape is arranged on a rod wall of the swing rod (51), the sticky tape is arranged at a first station when the swing rod (51) penetrates through the slit (521) and swings to a horizontal posture, the sticky tape is adhered to a cushion (14) above the topmost LED lamp panel group (10), the swing rod (51) swings in the reverse direction and penetrates through the slit (521) again, the sticky tape is arranged at a second station, and the baffle (52) can block the cushion (14) adhered to the swing rod (51) and enables the cushion (14) to be separated from the swing rod (51).
7. The LED lamp panel feed divider of claim 6, characterized in that: a second linkage mechanism is arranged between the overturning unloading mechanism (50) and the clamping jaw (30), and is assembled to drive the swing rod (51) to swing from the second station to the first station when the clamping jaw (30) moves downwards, and drive the swing rod (51) to swing from the first station to the second station when the clamping jaw (30) moves upwards; the second linkage mechanism comprises a pressing plate (22), the clamping jaws (30) are mounted on the pressing plate (22), the driving element is a cylinder for driving the pressing plate (22) to reciprocate up and down, a shifting rod (53) is fixedly connected to the hinged end of the swing rod (51), a pressing rod (54) arranged in a vertical direction in a sliding mode is arranged on the rack, the lower end of the pressing rod (54) is connected with the shifting rod (53) in a blocking mode, the upper end of the pressing rod (54) is connected with the pressing plate (22) in a blocking mode, and the shifting rod (53) and the pressing rod (54) are assembled to be capable of driving the swing rod (51) to swing from the second station to the first station when the pressing rod (54) descends; and a torsion spring is further arranged between the swing rod (51) and the rack, and the torsion spring is assembled to enable the elastic force of the torsion spring to drive the swing rod (51) to swing from the first station to the second station.
8. The LED lamp panel feed divider of claim 7, characterized in that: the clamping jaw (30) is movably connected with the pressing plate (22) along the vertical direction, a sixth elastic unit (23) is arranged between the clamping jaw (30) and the pressing plate (22), the sixth elastic unit (23) is assembled to enable the clamping jaw (30) to move downwards relative to the pressing plate (22) through elasticity, and a limiting assembly used for limiting the movement stroke of the clamping jaw (30) relative to the pressing plate (22) is further arranged between the clamping jaw (30) and the pressing plate (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011091237.7A CN112158588B (en) | 2020-10-13 | 2020-10-13 | LED lamp panel feed divider |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011091237.7A CN112158588B (en) | 2020-10-13 | 2020-10-13 | LED lamp panel feed divider |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204777284U (en) * | 2015-07-01 | 2015-11-18 | 肇庆市欧迪明科技有限公司 | LED diffuser plate production line with accurate dosing unit |
| CN105730983A (en) * | 2016-04-28 | 2016-07-06 | 陈浩涛 | Full-automatic board sending mechanism for LED plug-in board |
| CN206702569U (en) * | 2017-04-18 | 2017-12-05 | 刘海涛 | A kind of ceiling lamp lamp plate automatic feed mechanism |
| CN107973132B (en) * | 2017-11-16 | 2023-11-14 | 深圳市深精电科技有限公司 | Stripping device |
| CN108217217A (en) * | 2018-02-26 | 2018-06-29 | 上海和科设备制造有限公司 | Charging tray haulage equipment |
| US20200024081A1 (en) * | 2018-07-18 | 2020-01-23 | Zume, Inc. | Food transportation system |
| CN209097709U (en) * | 2018-08-16 | 2019-07-12 | 江门市彩尔光电科技有限公司 | LED substrate feed device |
| CN208932491U (en) * | 2018-08-21 | 2019-06-04 | 佛山市宇嘉峻智能设备有限公司 | A kind of lamp bar transfer device of panel light labelling machine |
| CN208882896U (en) * | 2018-08-31 | 2019-05-21 | 江门市彩尔光电科技有限公司 | LED substrate feeding device |
| CN109573592A (en) * | 2018-12-18 | 2019-04-05 | 杭州亿涞光电股份有限公司 | LED light wiring board feeding in continuous material transportation manipulator |
| CN210411257U (en) * | 2019-05-27 | 2020-04-28 | 浙江凯耀照明股份有限公司 | Device for eliminating bright edge of panel lamp |
| CN111379983A (en) * | 2019-11-19 | 2020-07-07 | 浙江凯耀照明有限责任公司 | Automatic assembly line and assembly process for direct type LED panel lamp |
| CN111646074A (en) * | 2019-12-31 | 2020-09-11 | 上海挚锦科技有限公司 | Charging tray snatchs mechanism and warehouse entry mechanism |
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