CN214545352U - Patch system - Google Patents

Abstract

The utility model discloses a paster system. The utility model discloses in, the paster system includes: a frame; the material taking and pasting device is arranged on the rack and can obtain workpieces; the positioning clamp is arranged on the rack and can clamp the conical radiator and adjust the position of the conical radiator, and the conical radiator is used for applying the workpiece obtained by the material taking and pasting device; the displacement device is arranged on the rack and used for driving the material taking and pasting device to move relative to the conical radiator; the visual device is arranged on the rack and used for acquiring the line point location information of a workpiece to be pasted on the conical radiator; the main control module is electrically connected with the material taking and pasting device, the positioning clamp, the displacement device and the vision device; and the main control module is used for controlling the material taking and pasting device to place a workpiece on the conical radiator according to the received line point location information. Compared with the prior art, the LED chip heat dissipation structure has the advantages that the possibility of damaging the LED chip due to heat dissipation is eliminated, and fault sources are reduced.

Description

Patch system

Technical Field

The utility model relates to a lamps and lanterns processing field, in particular to paster system.

Background

The LED lamp is provided with a large-angle LED bulb lamp capable of emitting light uniformly, and LED chips on a core light source of the LED bulb lamp need to be arranged in a conical shape. At present, chip mounting equipment in the LED industry is planar chip mounting, and in order to realize large-angle balanced light emission in the conventional core light source production process in the LED industry, an LED chip is firstly attached to a planar metal PCB substrate, and then the metal PCB substrate is installed on a conical radiator, so that the LED chips on a core light source are ensured to be in conical arrangement, and the problem of heating of the LED chips is solved through secondary heat dissipation.

The heat dissipation problem of the LED chip is one of key points influencing the service life of the LED bulb lamp, if large-angle balanced light emission is to be realized in the LED industry, the conventional process is that heat generated after the LED chip is lightened is indirectly guided to the conical radiator through the metal PCB substrate, the problem of heating of the LED chip needs to be solved through secondary heat dissipation, and the LED chip is damaged due to the fact that a secondary heat dissipation contact surface is prone to failure, the metal PCB substrate is prone to high-temperature deformation, and the service life of the LED bulb lamp is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paster system for it leads to damaging the possibility of LED chip because of the heat dissipation problem to eliminate, has reduced the fault source, has improved the life of LED ball bubble lamp.

In order to solve the above technical problem, an embodiment of the present invention provides a patch system, which is characterized in that, include:

a frame;

the material taking and pasting device is arranged on the rack and can obtain workpieces;

the positioning clamp is arranged on the rack and can clamp a conical radiator and adjust the position of the conical radiator, and the conical radiator is used for attaching the workpiece obtained by the material taking and pasting device;

the displacement device is arranged on the rack and used for driving the material taking and pasting device to move relative to the conical radiator;

the visual device is arranged on the rack and used for acquiring the line point location information of the workpiece to be attached on the conical radiator;

the main control module is electrically connected with the material taking and pasting device, the positioning clamp, the displacement device and the vision device; and the main control module is used for controlling the material taking and pasting device to place a workpiece on the conical radiator according to the received line point location information.

In one embodiment, the positioning jig comprises:

the expanding piece can be connected with the conical radiator and can expand the conical radiator;

the first adjusting piece is connected with the expansion piece and used for driving the conical radiator to rotate around the axis of the conical radiator;

and the second adjusting piece is connected with the first adjusting piece and used for adjusting the included angle between the first adjusting piece and the horizontal plane and the included angle between the axis of the conical radiator and the horizontal plane.

In one embodiment, the expander comprises:

the inner expansion block is arranged in the conical radiator and is abutted against the inner wall of the conical radiator;

and the telescopic driving piece is connected with the inner expansion block and can drive the inner expansion block to move along the axis direction of the conical radiator.

In one embodiment, the first adjustment member includes:

a first motor;

the driving wheel is connected with the first motor and can be driven by the first motor to rotate;

and the driven wheel is fixed with the expanding piece and is connected with the driving wheel so as to be driven by the driving wheel to rotate.

In one embodiment, the pick and place device includes:

a vacuum nozzle;

the material suction power part is communicated with the vacuum suction nozzle;

and the height adjusting part is used for driving the vacuum suction nozzle to move up and down.

In one embodiment, the material taking and placing device further comprises: and the rotating motor is connected with the vacuum suction nozzle and drives the vacuum suction nozzle to rotate relative to the material suction power part.

In one embodiment, the material taking and placing device further comprises:

the material suction power part is arranged on the mounting plate;

the rotating motor is arranged on the mounting seat, and the mounting seat is connected with the mounting plate in a sliding manner in the vertical direction;

the height adjusting member includes:

the height adjusting motor is arranged on the mounting plate;

the pressing and holding piece is connected with the height adjusting motor and is used for being driven by the height adjusting motor to press and hold the mounting plate;

and the elastic piece is connected with the mounting plate and the mounting seat and provides upward pulling force for the mounting seat.

In one embodiment, the material taking and placing device further comprises:

and the height detection module is arranged on the mounting plate, is electrically connected with the main control module and is used for detecting the height of the vacuum suction nozzle.

The utility model discloses embodiment is for prior art, and the positioning fixture centre gripping is fixed a position the toper radiator, and host system control positioning fixture adjusts the angle of toper radiator, lets the position that the paster was treated to the toper radiator to suitable orientation. The line point location information of the workpiece to be attached to the conical radiator is acquired through the vision device and sent to the main control module, the main control module controls the displacement device to drive the material taking and pasting device to move according to the received line point location information, controls the material taking and pasting device to acquire the workpiece, and places the acquired workpiece on the line point location of the workpiece to be attached to the conical radiator. And the position of the conical radiator can be continuously adjusted through the positioning fixture, the area of the conical radiator, which needs to be applied to the workpiece, is adjusted to a proper direction, and the position of the conical radiator, which needs to be applied to the workpiece, can be comprehensively applied to the workpiece.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic structural diagram of a patch system according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a positioning fixture clamping a conical heat sink according to an embodiment of the present invention;

FIG. 3 is a schematic view of the second adjustment member and the expansion member coupled to the conical heat sink according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a schematic structural view of a material pick-and-place device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a feeding device according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a conical heat sink in a vertical state on a surface mount system according to an embodiment of the present invention;

fig. 8 is a circuit block diagram of a patch system according to an embodiment of the present invention;

fig. 9 is a flow chart of a method of attaching a patch according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.

Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As used in this specification and the appended claims, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.

In the following description, for the sake of clarity, the structure and operation of the present invention will be described with the aid of directional terms, but the terms "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be understood as words of convenience and not as words of limitation.

Embodiments of the present invention are described below with reference to the drawings. The patch system 900 is used for pasting a workpiece, namely an LED chip, on a conical radiator, the conical radiator is a part of a core light source of an LED bulb lamp, the core light source of the LED bulb lamp can be manufactured through production processes such as patch and the like, and the conical radiator can be made of ceramic materials and can also be made of other heat conducting materials. The workpiece is an LED chip in this embodiment, but may be other workpieces.

As shown in fig. 1 and 8, the patch system 900 includes: the device comprises a rack 101, a material taking and pasting device 5, a positioning clamp 3, a displacement device 4, a vision device 1 and a main control module. The material taking and pasting device 5 is arranged on the frame 101 and can obtain workpieces. The positioning jig 3 is provided on the frame 101 and can hold the conical heat sink 6 and adjust the position of the conical heat sink 6, the conical heat sink 6 being used for applying the work acquired by the material patch device 5. The displacement device 4 is arranged on the frame 101 and used for driving the material taking and pasting device 5 to move relative to the conical radiator 6. The vision device is arranged on the frame 101 and used for acquiring the line point position information of the workpiece to be pasted on the conical heat radiator 6. The main control module is electrically connected with the material taking and pasting device 5, the positioning fixture 3, the displacement device 4 and the vision device 1. And the main control module is used for controlling the material taking and pasting device 5 to place the workpiece on the line point position of the workpiece to be pasted on the conical radiator 6 according to the received line point position information. The rack 101 is provided with a bracket 109, the vision device 1 is arranged on the bracket 109 and is positioned above the positioning clamp 3, and the vision device 1 is an industrial camera or a mechanism with a camera. The vision device 1 automatically captures images on the conical radiator 6, line point location information of a workpiece to be attached on the conical radiator 6 is calculated according to the images, the line point location information is position coordinates of the workpiece to be attached and the directions of the anode and the cathode of the LED chip on the position to be attached, and the main control module controls the material taking and pasting device 5 to move to a corresponding area to place the workpiece according to the line point location information.

Through the above, it is easy to find that the positioning fixture 3 clamps and positions the conical heat sink 6, and the main control module controls the positioning fixture 3 to adjust the angle of the conical heat sink 6, so that the conical heat sink 6 is placed in a proper direction for mounting. The line point location information of the workpiece to be attached to the conical radiator 6 is acquired through the vision device 1 and sent to the main control module, the main control module controls the displacement device 4 to drive the material taking and pasting device 5 to move according to the received line point location information, controls the material taking and pasting device to acquire the workpiece, and places the acquired workpiece on the conical radiator 6 at the position of the workpiece to be attached. And the workpiece is required to be attached at a plurality of positions by adjusting the conical radiator 6, the position of the conical radiator 6 can be continuously adjusted by the positioning fixture 3, the area of the conical radiator 6, which is required to be attached with the workpiece, is adjusted to a proper direction, and the workpiece can be comprehensively attached at the position, which is required to be attached with the workpiece, on the conical radiator 6.

Further, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the positioning fixture 3 is located on the working platform 104 of the machine frame 1, the adjusting plate 301 is located on the working platform 104, the horizontal transverse angle and position of the positioning fixture 3 are adjusted, and the height adjuster 302 is located on the adjusting plate 301 and is used for adjusting the height of the fixture 3. The positioning jig 3 includes: an expansion element 30, a second adjustment element 31 and a first adjustment element 32. The spreader 30 can be connected to the conical heat sink 6 and spread the conical heat sink 6 apart. The first adjustment member 32 is connected to the expander 30 for driving the conical heat sink 6 in rotation about its axis. The second adjusting part 31 is connected with the first adjusting part 32, and is used for adjusting the included angle between the first adjusting part 32 and the horizontal plane and the included angle between the axis of the conical radiator 6 and the horizontal plane.

Specifically, as shown in fig. 2, 3 and 4, the second adjusting member 31 includes: base 303, revolving cylinder 304 and fixing base 305, base 303 is fixed connection in height adjuster 302 top, the first revolving cylinder 304 is installed on base 303, fixing base 305 links to each other with first regulating part 32, and the rotation axis of revolving cylinder 304 is connected to on the fixing base 305, revolving cylinder 304 drive fixing base 305 rotates, fixing base 305 drives second regulating part 31 motion, change the contained angle of second regulating part 31 and table surface 104, change the contained angle of axis and the horizontal plane of toper radiator 6 promptly, let first regulating part 32 and the piece 30 that expands rotate to suitable angle and be convenient for the manual work of taking and putting toper radiator 6, simultaneously through adjusting screw 304a on the revolving cylinder 304, can adjust the perpendicular longitudinal angle in workstation of first regulating part 32, the position in figure 7.

As shown in fig. 2, 3 and 4, the first regulating member 32 includes: a first motor 306, a driving wheel 307 and a driven wheel 310, wherein the driving wheel 307 is connected with the first motor 306 and can be driven by the first motor 306 to rotate. The driven wheel 310 is fixed to the expander 30 and connected to the driving wheel 307 so as to be rotated by the driving wheel 307. First motor 306 is installed to fixing base 305 on, on action wheel 307 installs to first motor 306 pivot, follow driving wheel 310 through hold-in range 308 connection to action wheel 307 on, follow driving wheel 310 with prop bloated mutually fixed, main control module controls through first motor 306 and props the controllable rotation of bloated piece along the axis of conical heat sink 6, according to predetermined angle rotation promptly, lets conical heat sink 6 treat that the position of pasting the work piece can rotate up, is convenient for paste and applies the work piece. It will be appreciated that the driven wheel 310 and the driving wheel 307 may be connected by a rack or the like.

As shown in fig. 3 and 4, the expander 30 comprises: the inner expansion block 316 is arranged in the conical radiator 6 and is propped against the inner wall of the conical radiator. The telescopic driving member is connected with the inner expansion block 316 and can drive the inner expansion block 316 to move along the axial direction of the conical heat sink 6. The telescopic driving member comprises a telescopic cylinder 309 and a telescopic rod 315, and the telescopic rod 315 is connected with the telescopic cylinder 309 and the inner expansion block 316. The positioning jig 3 further comprises a collet 314, the inner expansion block 316 being located within the collet 314. The head of the inner expansion block 316 is in a conical surface shape, the inner part of the elastic chuck 314 is also in a conical surface shape, the telescopic cylinder 309 can push the inner expansion block 316 to extend through the telescopic rod 315 when working, the conical surface of the inner expansion block 316 can push the elastic clamping jaw of the elastic chuck 314 open, and the clamping effect of the elastic chuck 314 from inside to outside can be realized.

As shown in fig. 3 and 4, the expanding element 30 further includes a rotating shaft disk 313, the telescopic rod 315 passes through a hollow rotating shaft of the rotating shaft disk 313, the rotating shaft of the rotating shaft disk 313 sequentially passes through the bearing 312, the driven wheel 310 and the bearing 311, and the bearing 311 and the bearing 312 are installed in the fixed base 305. The driven wheel 310 drives the rotating shaft disc 313 to rotate, the rotating shaft disc 313 drives the telescopic rod 315 to rotate, and therefore the inner expansion block 316 drives the conical heat radiator 6 to rotate. It will be appreciated that the driven wheel 310 may also be directly connected to the telescoping pole 315 or indirectly connected to the telescoping pole 315 through other mechanical structures. When the conical heat radiator 6 is placed on the elastic chuck 314, the main control module indirectly controls the elastic chuck 314 to lock the conical heat radiator 6 by driving the telescopic cylinder 309 to stretch, the main control module drives the elastic chuck 314 to rotate along the axis of the conical heat radiator 6 through the first motor 306, the conical heat radiator 6 can rotate along the axis, and therefore the direction of the position of a workpiece to be attached on the conical heat radiator 6 is adjusted.

As shown in fig. 1 and 7, the displacement device 4 is located on the working platform 104 of the frame 1 and is used for driving the material taking and placing device 5 to move and displace, and the displacement device 4 can be a biaxial movement device with various structures, and is not limited to the structure in the schematic diagram. As shown in the figure, a rail 114 is arranged on the working table 104, the sliding plate 41 of the displacement device 4 is slidably arranged with the rail 114, the sliding plate 41 is connected with the material taking and sheet placing device 5, the power part of the displacement device 4 drives the sliding plate 41 to slide, and the power part is electrically connected with the main control module and can be a motor or an air cylinder and other parts. The main control module controls the power part to drive the sliding plate 41 to slide according to the line point location information acquired by the vision device, so that the material taking and pasting device 5 reaches a corresponding position. After the material taking and pasting device 5 pastes the workpiece on the conical radiator 6, the main control module controls the power part, and the power part drives the material taking and pasting device 5 to get away from the conical radiator 6 to obtain the position of the workpiece.

Further, as shown in fig. 1 and 5, the material taking and placing device 5 includes: the vacuum suction nozzle 501, the material suction power piece 52 and the height adjusting piece 51, wherein the material suction power piece 52 is communicated with the vacuum suction nozzle 501, and the height adjusting piece 51 is used for driving the vacuum suction nozzle 501 to move up and down. The number of the vacuum suction nozzles 501 may be 1 or more.

As shown in fig. 1 and 5, the material taking and placing device 5 further includes: and a rotating motor 502 which is connected with the vacuum suction nozzle 501 and drives the vacuum suction nozzle 501 to rotate relative to the material sucking power piece 52.

As shown in fig. 1 and 5, the material taking and placing device 5 further includes: the material suction power piece 52 is arranged on the mounting plate 505, the rotating motor 502 is arranged on the mounting seat 507, and the mounting seat 507 is connected with the mounting plate 505 in a sliding mode in the vertical direction. The mounting plate 505 is connected with the fixing plate 506, the fixing plate 506 is mounted on the sliding plate 41 of the displacement device 4, so that the material taking and pasting device 5 is connected to the displacement device 4, and the fixing plate 506 and the mounting plate 505 are fixed in an angle joint mode through two angle joint plates 508, and structural strength can be enhanced.

In the present embodiment, as shown in fig. 1 and 5, two vacuum nozzles 501 are provided, and one vacuum nozzle 501 is connected to one rotating motor 502. The suction power member 52 includes: a solenoid valve assembly 521, a vacuum generator 519, and a throttle valve 520. The rear upper portion of the fixing plate 506 is connected with an electromagnetic valve group mounting plate 509, an electromagnetic valve assembly 521 is mounted above the electromagnetic valve group mounting plate 509, 4 groups of electromagnetic valves are arranged on the electromagnetic valve assembly 521, an air inlet of the electromagnetic valve assembly 521 is arranged on an air inlet joint 522 on the left, two vacuum generators 519 and two throttle valves 520 are mounted on an air outlet of the electromagnetic valve assembly 521, one vacuum generator 519 and an air outlet of one throttle valve 520 are connected to a Y-shaped air pipe joint 518, the other end of the Y-shaped air pipe joint 518 is connected to a rotary air joint 503, a group of material suction power parts 52 is formed, and the left side and the right side of the group of material suction power parts are respectively provided with one group, so that double-head work is achieved. The air path working principle of the material suction power part 52 is as follows: the air inlet connector 522 is used for air inlet, when the head part of the vacuum suction nozzle 501 moves to a feeding port above the feeder 203, under the action of the electromagnetic valve assembly 521, the main control module can be connected with the air passage to be connected with the vacuum generator 519, meanwhile, the throttle valve 520 is closed, negative pressure can be generated inside the material suction power piece 52, the LED chip is sucked under the action of the negative pressure, when the vacuum suction nozzle 501 moves to a circuit point position above the conical radiator 6, the main control module controls the electromagnetic valve assembly 521 to close the vacuum generator 519, the throttle valve 520 is connected, the negative pressure inside the material suction power piece 52 is changed into positive pressure, the LED chip is pushed away from the head part of the vacuum suction nozzle 501, and the material taking and surface pasting actions of the LED chip are achieved. The suction power member 52 may have other configurations, which are not described in detail herein.

As shown in fig. 1 and 5, a guide rail 504 is installed below and in front of the installation plate 505, a slide block of the guide rail 504 is connected with an installation seat 507, a rotating motor 502 is installed on the installation seat 507, the vacuum suction nozzle 501 is connected below the rotating motor 502, a rotating air connector 503 is connected above the rotating motor 502, the rotating air connector 503 can ensure that an air pipe is not twisted when the rotating motor 502 works, 180-degree rotation can be performed after the vacuum suction nozzle 501 sucks an LED chip through the rotating motor 502, and surface mounting can be performed according to different angles of the anode and the cathode of the LED chip.

As shown in fig. 1 and 5, the height adjusting member 51 includes: a height adjusting motor 517, a pressure holding member 565, and an elastic member 510, the height adjusting motor 517 being disposed on the mounting plate 505. The pressing member 565 is connected to the height adjusting motor 517, and is driven by the height adjusting motor 517 to press the mounting plate 505. The elastic member 510 connects the mounting plate 505 and the mounting seat 507, and provides an upward pulling force to the mounting seat 507. Specifically, the pressing member 565 includes: a puck attachment block 516, and two pucks 515. Mounting panel 505 top back mounted has height adjusting motor 517, height adjusting motor 517's motor shaft passes the hole of mounting panel 505, openly department installs pinch roller connecting block 516 in mounting panel 505 top, respectively install a pinch roller 515 about pinch roller connecting block 516, it is accurate rotatory to turn left when master control module drive height adjusting motor 517, can further control pinch roller connecting block 516 and turn left accurate rotatory, pinch roller connecting block 516 drives pinch roller 515 on the left side and presses in the mount pad 507 top, mount pad 507 atress on the left side slides accurate removal downwards along guide rail 504, further the vacuum suction nozzle 501 on steerable left side accurate removal downwards, simultaneously as the reverse accurate rotation of master control module drive height adjusting motor 517, control pinch roller connecting block 516 becomes the horizontality. And the elastic piece fixing components 511 are arranged on two sides of the middle of the mounting plate 505, and the elastic piece 510 is connected between the elastic piece fixing components 511 and the lower part of the mounting seat 507 to move upwards, so that the up-and-down accurate displacement of the left vacuum suction nozzle 501 is realized. Similarly, when the main control module drives the height adjustment motor 517 to rotate to the right, the right vacuum suction nozzle 501 can be accurately displaced up and down. The elastic member 510 may be a tension spring or an assembly structure having a tension spring. The two vacuum suction nozzles 501 respectively suck the LED chips to the conical heat sink 6, and the two vacuum suction nozzles 501 respectively loosen the respective sucked LED chips to the conical heat sink 6, and then return the height adjusting motor 517 to the initial position.

It will be appreciated that there are other types of configurations for implementing the lifting of the vacuum nozzle 501, such as a vacuum nozzle 501 directly pulled up and down against an air cylinder, and the like, and will not be further described herein.

As shown in fig. 1 and 5, the material taking and placing device 5 further includes: and the height detection module 514 is arranged on the mounting plate 505, is electrically connected with the main control module, and is used for detecting the height of the vacuum suction nozzle 501. The height detection module 514 is two photoelectric sensors, one on each of the left and right sides of the mounting plate 505. Two sensing tabs 513 are disposed above the mounting base 507 for sensing by the height detection module 514. One photo sensor corresponds to one sensing piece 513, and when the left photo sensor senses the left sensing piece 513, the left vacuum nozzle 501 is lifted to a proper position. Similarly, the right photosensor senses the left sensor pad 513 and the right vacuum nozzle 501 is raised into position.

As shown in fig. 1 and 6, the patch system 900 further includes: and the feeding device 2 is electrically connected with the main control module, and the material taking and pasting device 3 takes materials from the feeding device 2. The supply device 2 includes: tray frame 201, tray 202, feeder 203, breather plate 204, mount 205. The tray frame 201 is located in the inner front space 100a below the frame 1. The tray 202 is placed in the tray frame 201, and the material belt 202a of the tray 202 is connected to the feeder 203. The mounting seat 205 is located in front of the worktable 104, the vent plate 204 is mounted on the mounting seat 205, the feeder 203 is located on the vent plate 204, the vent hole 204a on the vent plate 204 can be connected with an external air path, the main control module can directly control the feeder 203 to feed, the feeder 203 is a conventional feeding device in the industry, and the material belt can be drawn at equal intervals according to the interval of the LED chips on the material belt 202a by adopting a ratchet wheel working principle until the chips are attached. The supply device 2 may have other configurations.

Another embodiment of the present invention further provides a patch method, as shown in fig. 1 and fig. 9, the patch system 900 in the above embodiment is adopted, including:

step 100, providing a conical radiator 6, and placing the conical radiator 6 on a positioning clamp 3; the main control module firstly controls the positioning fixture to rotate, so that the station where the positioning fixture is butted with the conical radiator 6 is vertically upward, and the conical radiator 6 is convenient to place.

Step 200, adjusting the positioning clamp 3 to a preset position; i.e. with the generatrix of the conical heat sink 6 horizontal and the position of the work piece to be applied facing upwards.

Step 300, obtaining the line point location information of the workpiece to be pasted on the conical radiator 6; the line point location information includes the position coordinates of the workpiece to be attached and the directions of the anode and the cathode of the LED chip on the position to be attached.

Step 400, acquiring a workpiece; the workpiece is an LED chip; the material taking and pasting device 5 can obtain the LED chips from the feeding device 2.

And 500, driving the material taking and pasting device 5 to place a workpiece on the conical radiator 6 according to the line point location information. The main control module drives the material taking and pasting device 5 to move according to the acquired line point position information, and correspondingly rotates the vacuum suction nozzle 501 to change the polarity direction of the LED chip, so that the LED chip is pasted on the conical radiator 6 to meet the pasting requirement.

After the LED chip is attached to the last line point of the conical heat sink 6, the main control module controls the first motor 306 to rotate, so that when the next line point of the conical heat sink 6 is located above, the first motor 306 stops rotating. And repeatedly enabling the material taking and pasting device 5 to paste the LED chips until all the line point positions on the conical radiator 6 are completely pasted. After all the line point positions on the radiator 6 are completely attached, the rotary cylinder 304 rotates to enable the bus of the conical radiator 6 to be at the vertical position, namely the conical radiator 6 in fig. 7 is in a state, the telescopic cylinder 309 contracts, the conical radiator 6 is loosened, and the conical radiator 6 is taken down.

It should be understood that the present embodiment is a system embodiment corresponding to the above embodiment, and the present embodiment is implemented in cooperation with the above embodiment. The related technical details mentioned in the above embodiments are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the above-described embodiments.

Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program instructing related hardware to complete, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, etc.) or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

It should be noted that each module referred to in this embodiment is a logical module, and in practical applications, one logical unit may be one physical unit, may be a part of one physical unit, and may be implemented by a combination of multiple physical units. In addition, in order to highlight the innovative part of the present invention, a unit which is not so closely related to the solution of the technical problem proposed by the present invention is not introduced in the present embodiment, but it does not indicate that there are no other units in the present embodiment.

While the preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.

These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (9)

1. A patch system, comprising:

a frame;

the material taking and pasting device is arranged on the rack and can obtain workpieces;

the positioning clamp is arranged on the rack and can clamp a conical radiator and adjust the position of the conical radiator, and the conical radiator is used for attaching the workpiece obtained by the material taking and pasting device;

the displacement device is arranged on the rack and used for driving the material taking and pasting device to move relative to the conical radiator;

the visual device is arranged on the rack and used for acquiring the line point location information of the workpiece to be attached on the conical radiator;

the main control module is electrically connected with the material taking and pasting device, the positioning clamp, the displacement device and the vision device; and the main control module is used for controlling the material taking and pasting device to place a workpiece on the conical radiator according to the received line point location information.

2. A patch system as claimed in claim 1, wherein the localization fixture comprises:

the expanding piece can be connected with the conical radiator and can expand the conical radiator;

the first adjusting piece is connected with the expansion piece and used for driving the conical radiator to rotate around the axis of the conical radiator;

and the second adjusting piece is connected with the first adjusting piece and used for adjusting the included angle between the first adjusting piece and the horizontal plane and the included angle between the axis of the conical radiator and the horizontal plane.

3. A patch system as recited in claim 2, wherein the expander comprises:

the inner expansion block is arranged in the conical radiator and is abutted against the inner wall of the conical radiator;

and the telescopic driving piece is connected with the inner expansion block and can drive the inner expansion block to move along the axis direction of the conical radiator.

4. A patch system as claimed in claim 2, wherein the first adjustment member comprises:

a first motor;

the driving wheel is connected with the first motor and can be driven by the first motor to rotate;

and the driven wheel is fixed with the expanding piece and is connected with the driving wheel so as to be driven by the driving wheel to rotate.

5. A patch system as claimed in claim 1, wherein the pick and place apparatus comprises:

a vacuum nozzle;

the material suction power part is communicated with the vacuum suction nozzle;

and the height adjusting part is used for driving the vacuum suction nozzle to move up and down.

6. A patch system as claimed in claim 5,

get material paster device still includes: and the rotating motor is connected with the vacuum suction nozzle and drives the vacuum suction nozzle to rotate relative to the material suction power part.

7. A patch system as claimed in claim 6, wherein said pick and place apparatus further comprises:

the material suction power part is arranged on the mounting plate;

the rotating motor is arranged on the mounting seat, and the mounting seat is connected with the mounting plate in a sliding manner in the vertical direction;

the height adjusting member includes:

the height adjusting motor is arranged on the mounting plate;

the pressing and holding piece is connected with the height adjusting motor and is used for being driven by the height adjusting motor to press and hold the mounting plate;

and the elastic piece is connected with the mounting plate and the mounting seat and provides upward pulling force for the mounting seat.

8. A patch system as claimed in claim 7, wherein said pick and place apparatus further comprises:

and the height detection module is arranged on the mounting plate, is electrically connected with the main control module and is used for detecting the height of the vacuum suction nozzle.

9. A patch system as claimed in claim 1, further comprising: and the feeding device is electrically connected with the main control module.

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