CN113289869A

CN113289869A - LED packaging adhesive coating device

Info

Publication number: CN113289869A
Application number: CN202110594312.XA
Authority: CN
Inventors: 胡丰森; 王敏; 江玮; 饶奋明; 刘志刚
Original assignee: Shenzhen Changfang Group Co ltd
Current assignee: Shenzhen Changfang Group Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-08-24
Anticipated expiration: 2041-05-28
Also published as: CN113289869B

Abstract

The invention relates to the field of LED product packaging, and discloses an LED packaging adhesive coating device, which comprises a supporting base, an LED product fixing and placing plate movably arranged on one side of the supporting base, and a vertical frame arranged at the center of the side of the supporting base, and further comprises: the coating mechanism is arranged on one side, far away from the supporting base, of the LED product fixing placing plate and used for conducting intermittent adhesive sealing coating on the LED products which are arranged intermittently, the coating mechanism comprises a coating roller which is movably arranged, two ends of the coating roller are rotatably arranged on a support frame, and the support frame is provided with an upper reciprocating moving assembly and a lower reciprocating moving assembly. According to the LED packaging adhesive coating device, the LED product can be packaged in a manner of coating the packaging adhesive by the round roller, and the scheme that the LED product conveying and the packaging adhesive coating synchronously run is designed by utilizing the mechanical structure, so that the automation degree is high, the application cost of workers can be reduced, time and labor are saved, the use is rapid and efficient, and the device has a utilizable value in the field of LED product packaging.

Description

LED packaging adhesive coating device

Technical Field

The invention relates to the field of LED product packaging, in particular to an LED packaging adhesive coating device.

Background

The LED is a light emitting diode, can be used as an indicator lamp in a circuit instrument, is a green light source, has the characteristics of low energy consumption, environmental protection, simple manufacture, small volume and the like, can be applied to various aspects in life, including indication, display, decoration, backlight source, common illumination, urban night scenes and the like, can also be applied to advertisement media, stadiums, stage backgrounds, municipal works and the like, has multicolor, can increase the field atmosphere effect, can also display characters through arrangement, and has wide development.

The LED product encapsulation needs to coat the encapsulation glue in the functional area of base plate, and the current mode of sealing glue adopts the workman to seal glue mostly, seals glue efficiency slowly to can't guarantee to seal the tightness of gluing, can influence the quality of LED light, this kind of mode is unsuitable batch production simultaneously, if going on, needs the manual work of wholesale, can greatly increase artifical use cost, and is not convenient enough.

Disclosure of Invention

The invention aims to provide an LED packaging adhesive coating device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a LED encapsulation glues coating device, is including supporting the base to and the activity is established and is being placed the board at the fixed LED product of supporting base one side, still establishes the grudging post at support base avris center, LED encapsulation glues coating device still includes:

coating mechanism, establish and place the fixed one side of keeping away from the support base of board at the LED product, a LED product for to intermittent arrangement carries out the discontinuity and seals the gum coating, coating mechanism is including the coating roller that the activity set up, the coating roller both ends are rotated and are established on the strut, the strut activity is established inside the grudging post, reciprocating motion subassembly about being equipped with between strut and the grudging post, a reciprocating motion about being used for controlling the strut in the inside up-and-down of grudging post, reciprocating motion subassembly one side is equipped with first linkage about, a synchronous rotation of coating roller is used for driving, reciprocating motion spare opposite side is equipped with the second linkage about, a synchronous intermittent continuous movement of board is placed for driving the LED product is fixed.

As a further scheme of the invention: LED encapsulation glues coating device still includes:

and the return mechanism is arranged on one side of the LED product fixing and placing plate and is used for driving the LED product fixing and placing plate to reset.

As a further scheme of the invention: the return mechanism comprises a plurality of telescopic pieces arranged at the bottom of the supporting base, and the telescopic pieces are used for changing the distance between the LED product fixing placing plate and the return mechanism and the coating mechanism.

As a still further scheme of the invention: the return mechanism further comprises a second support plate fixedly arranged on one side of the vertical frame, one end, far away from the vertical frame, of the second support plate is rotatably provided with a first gear, one end of the first gear is provided with a second driving piece for driving the first gear to rotate, a first rack is arranged at the bottom of the LED product fixedly placing plate corresponding to the position of the first gear, and the first rack is used for being in meshing contact with the first gear to push the LED product fixedly placing plate to move.

As a still further scheme of the invention: the vertical reciprocating movement component comprises middle support plates symmetrically arranged on the vertical frame, a first rotating rod is arranged between the middle support plates in a rotating mode, a cam is fixedly arranged at the center of the first rotating rod, a first driving piece is arranged at one end of the first rotating rod and used for driving the first rotating rod to rotate, a plurality of guide rods are arranged at one ends, close to the support frame, of the middle support plates in the two sides, the guide rods are embedded in the support frame in a sliding mode, the cam is connected with a roller in a rolling mode, the roller is arranged on the support frame in a rotating mode, and a plurality of elastic pieces are arranged between the support frame and the middle support plates and used for keeping the roller and the cam attached.

As a still further scheme of the invention: the first linkage piece comprises a first mounting plate fixed on the support plate in one side and a second mounting plate fixedly arranged on the support frame at the same side, the first mounting plate is provided with a second rotating rod in a rotating mode, one end of the second rotating rod is provided with a plurality of sliding grooves, one side, far away from the first mounting plate, of the second mounting plate is provided with a third bevel gear in a rotating mode, the third bevel gear is hollow and provided with a plurality of sliding strips and sliding grooves, the third bevel gear is connected with a fourth bevel gear in a meshed mode, the center of the fourth bevel gear is fixedly arranged at one end of the coating roller, the second rotating rod is provided with a second bevel gear, the second bevel gear is connected with the first bevel gear in a meshed mode, and the center of the first bevel gear is fixedly arranged at one end of the first rotating rod.

As a still further scheme of the invention: the second linkage piece is including fixed first extension board of establishing on the grudging post, and the one end rotation that the grudging post top was kept away from to first extension board is equipped with the second gear, and the second gear is incomplete gear structure, the fixed board one side of placing of LED product is equipped with the second rack, and the second rack is used for the meshing contact second gear to promote the fixed board removal of placing of LED product, be equipped with the linkage unit between second gear and the first bull stick for keep the synchronous rotation of second gear and first bull stick.

As a still further scheme of the invention: the inside bin of gluing of encapsulation that is equipped with of strut for the storage encapsulation is glued, and bin bottom opening is glued in the encapsulation is equipped with scrapes the brush, scrapes the brush and attaches on the coating roller, scrapes the brush and is used for gluing even coating on the coating roller with the encapsulation.

As a still further scheme of the invention: the LED product fixing and placing plate is provided with fixing units which are distributed discontinuously and used for arranging and fixing the LED products.

Compared with the prior art, the invention has the beneficial effects that:

according to the LED packaging adhesive coating device, the LED product can be packaged in a manner of coating the packaging adhesive by the round roller, and the scheme that the LED product conveying and the packaging adhesive coating synchronously run is designed by utilizing the mechanical structure, so that the automation degree is high, the application cost of workers can be reduced, time and labor are saved, the use is rapid and efficient, and the device has a utilizable value in the field of LED product packaging.

Drawings

Fig. 1 is a schematic structural diagram of an LED package adhesive coating apparatus.

Fig. 2 is a schematic front view of an LED package adhesive coating apparatus.

Fig. 3 is a schematic bottom view of the LED package adhesive coating apparatus.

In the figure: 1-a first gear, 2-a coating roller, 3-a supporting base, 4-a telescopic part, 5-a LED product fixing placing plate, 6-a second gear, 7-a scraping brush, 8-a packaging adhesive storage box, 9-a first support plate, 10-a support frame, 11-a first driving part, 12-a vertical frame, 13-a middle support plate, 14-an elastic part, 15-a cam, 16-a roller, 17-a first rotating rod, 18-a first mounting plate, 19-a first bevel gear, 20-a second support plate, 21-a second bevel gear, 22-a second rotating rod, 23-a sliding groove, 24-a second mounting plate, 25-a third bevel gear, 26-a fourth bevel gear, 27-a second driving part and 28-a guide rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 to 3, an LED package adhesive coating apparatus provided in an embodiment of the present invention includes a supporting base 3, an LED product fixing and placing plate 5 movably disposed on one side of the supporting base 3, the LED product fixing and placing plate 5 is used for fixing LED products in a uniform row, and a stand 12 disposed at the center of the side of the supporting base 3, the LED package adhesive coating apparatus further includes:

coating mechanism, establish and place the fixed one side of keeping away from support base 3 of board 5 in the LED product, a LED product for to the intermittent type is arranged carries out the intermittent type and seals the gum coating, coating mechanism is including the coating roller 2 that the activity set up, 2 both ends of coating roller are rotated and are established on strut 10, strut 10 activity is established inside grudging post 12, be equipped with the up-and-down reciprocating motion subassembly between strut 10 and the grudging post 12, a reciprocating motion subassembly about being used for controlling strut 10 in grudging post 12 inside, up-and-down reciprocating motion subassembly one side is equipped with first linkage, a synchronous rotation that rotates of coating roller 2 for driving, the up-and-down reciprocating motion opposite side is equipped with the second linkage, a synchronous intermittent type continuous.

Encapsulate gluey coating to the LED product through setting up coating mechanism, can adopt common conveyer belt to drive the mode of LED product contact coating brush and coat, scheme in this scheme also can be adopted, through upper and lower reciprocating motion subassembly control strut 10 drive coating roller 2 reciprocate, the realization is interrupted the coating, upper and lower reciprocating motion subassembly can adopt the half-gear to move in the tooth rail bar that is equipped with the symmetric distribution and carry out reciprocating control, scheme in this scheme also can be adopted, first linkage control coating roller 2 can the rotation, can adopt the mode that scalable elastic webbing drove the band roller to carry in the linkage, also can adopt the scheme in this scheme, second linkage control LED product is fixed places board 5 and can the simultaneous movement, can adopt the driven mode of many gear meshes, also can adopt the scheme in this scheme.

As shown in fig. 1 to 3, in an embodiment of the present invention, the LED package paste coating apparatus further includes:

the return mechanism is arranged on one side of the LED product fixing placing plate 5 and used for driving the LED product fixing placing plate 5 to reset, the return mechanism comprises a plurality of telescopic pieces 4 arranged at the bottom of the supporting base 3, the telescopic pieces 4 are used for changing the distance between the LED product fixing placing plate 5 and the return mechanism and the coating mechanism, and the telescopic pieces 4 are hydraulic cylinders.

Function through return mechanism realization device restarts, and return mechanism can adopt lead screw thread transport's mode to carry out the return, also can adopt the scheme in this scheme, changes the fixed height of placing board 5 of LED product through extensible member 4, realizes that the fixed change of placing board 5 direction of delivery of LED product, and extensible member 4 can adopt the pneumatic cylinder in this scheme, also can adopt electric telescopic handle.

As shown in fig. 1-3, in an embodiment of the present invention, the return mechanism includes a second support plate 20 fixedly disposed on one side of the vertical frame 12, one end of the second support plate 20 away from the vertical frame 12 is rotatably disposed with a first gear 1, one end of the first gear 1 is disposed with a second driving member 27 for driving the first gear 1 to rotate, and a bottom of the LED product fixing placing plate 5 is disposed with a first rack corresponding to the position of the first gear 1, the first rack is configured to engage and contact the first gear 1 to push the LED product fixing placing plate 5 to move.

And in the return stage, the second driving part 27 drives the first gear 1 to rotate, the second driving part 27 can be a motor or a heat engine, the first gear 1 and the first rack of the LED product fixed placing plate 5 are controlled to be meshed through the telescopic part 4, and the LED product fixed placing plate 5 is controlled to move in the rotation process of the first gear 1, so that the LED product fixed placing plate 5 returns.

As shown in fig. 1-3, in one embodiment of the present invention, the up-down reciprocating assembly comprises middle support plates 13 symmetrically arranged on the vertical frame 12, a first rotating rod 17 is rotatably arranged between the middle support plates 13 at two sides, a cam 15 is fixedly arranged at the center of the first rotating rod 17, the cam 15 is provided with a slow rotation structure, for maintaining the duration of the depression of the applicator roller 2 to the lowermost end, the slow rotation structure is such that a slow plane is provided eccentrically far from the cam 15, the first rotation lever 17 is provided at one end with the first driving member 11, used for driving the first rotating rod 17 to rotate, a plurality of guide rods 28 are arranged at one end of the middle support plates 13 at the two sides close to the support frame 10, the guide rods 28 are embedded in the support frame 10 in a sliding way, the cam 15 is connected with a roller 16 in a rolling manner, the roller 16 is rotatably arranged on the supporting frame 10, a plurality of elastic pieces 14 are arranged between the supporting frame 10 and the middle support plate 13 and used for keeping the roller 16 and the cam 15 attached, and the elastic pieces 14 are springs.

Drive first bull stick 17 through first driving piece 11 and rotate, first driving piece 11 can be the motor, also can be the heat engine, first bull stick 17 rotates control cam 15 and rotates, cam 15 promotes strut 10 with the cooperation of gyro wheel 16, strut 10 is under the effect of elastic component 14, self return, elastic component 14 can be the spring who adopts in this scheme, also can be the elastic webbing, the scheme in this scheme can be adopted to the structure of slowly revolving of cam 15, also can adopt and set up the straight face at the eccentric distal side of cam 15.

As shown in fig. 1-3, in an embodiment of the present invention, the first linkage includes a first mounting plate 18 fixed on the support plate 13 on one side, and a second mounting plate 24 fixed on the support frame 10 on the same side, the first mounting plate 18 is rotatably provided with a second rotating rod 22, one end of the second rotating rod 22 is provided with a plurality of sliding slots 23, one side of the second mounting plate 24 away from the first mounting plate 18 is rotatably provided with a third bevel gear 25, the third bevel gear 25 is hollow and provided with a plurality of sliding bars, the sliding bars are slidably connected with the sliding slots 23, the third bevel gear 25 is engaged with a fourth bevel gear 26, the center of the fourth bevel gear 26 is fixedly provided at one end of the coating roller 2, the second rotating rod 22 is provided with a second bevel gear 21, the second bevel gear 21 is engaged with a first bevel gear 19, and the center of the first bevel gear 19 is fixedly provided at one end of the first rotating rod 17.

When the first rotating rod 17 rotates, the first bevel gear 19 is controlled to rotate, the first bevel gear 19 controls the second bevel gear 21 to rotate, the second bevel gear 21 drives the second rotating rod 22 to rotate for control, the second rotating rod 22 slides inside the third bevel gear 25, meanwhile, the second rotating rod 22 rotates to drive the third bevel gear 25 to rotate, the third bevel gear 25 drives the fourth bevel gear 26 to rotate, and the coating roller 2 is controlled to rotate to coat the LED product.

As shown in fig. 1 to 3, in an embodiment of the present invention, the second linkage member includes a first supporting plate 9 fixedly disposed on the stand 12, an end of the first supporting plate 9 away from the top of the stand 12 is rotatably disposed with a second gear 6, the second gear 6 is an incomplete gear structure, the second gear 6 is 1/3 and is a toothless area, one side of the LED product fixing and placing plate 5 is disposed with a second rack corresponding to the position of the second gear 6, the second rack is configured to engage and contact the second gear 6 to push the LED product fixing and placing plate 5 to move, a linkage unit is disposed between the second gear 6 and the first rotating rod 17 and configured to maintain the second gear 6 and the first rotating rod 17 to rotate synchronously, the linkage unit includes pulleys fixed on the first rotating rod 17 and the second gear 6, and a synchronous belt is disposed between the two pulleys.

Realize the rotation transmission of second gear 6 and first bull stick 17 through the linkage unit, be interrupted the contact meshing LED product by second gear 6 and fixedly place board 5, realize the fixed disconnected propelling movement of placing board 5 to the LED product, the linkage unit can adopt the scheme in this scheme, also can adopt the mode that the chain sprocket is connected.

As shown in fig. 1, in an embodiment of the present invention, an encapsulating adhesive storage box 8 is disposed inside the support frame 10 for storing encapsulating adhesive, a scraping brush 7 is disposed at an opening at the bottom of the encapsulating adhesive storage box 8, the scraping brush 7 is attached to the coating roller 2, and the scraping brush 7 is used for uniformly coating the encapsulating adhesive on the coating roller 2.

Store the encapsulation through encapsulation glue bin 8, scrape 7 can soak the encapsulation and glue, when coating roller 2 rotated, scrape 7 contact coating roller 2 of brush, scribbled to 2 surfaces of coating roller encapsulation glues.

In an embodiment of the present invention, the LED product fixing and placing board 5 is provided with fixing units distributed in an intermittent arrangement for arranging and fixing the LED products.

The fixing unit can fix the LED product, can adopt the mode that the magnetic sheet is attached to the fixing unit, also can adopt the fixed elasticity splint of one end to fix.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a LED encapsulation glues coating device, is including supporting the base to and the activity is established and is being placed the board at the fixed LED product of supporting base one side, still establishes the grudging post at support base avris center, a serial communication port, LED encapsulation glues coating device still includes:

2. The LED packaging adhesive coating apparatus according to claim 1, further comprising:

3. The LED packaging adhesive coating device according to claim 2, wherein the return mechanism comprises a plurality of telescopic members arranged at the bottom of the support base, and the telescopic members are used for changing the distance between the LED product fixing and placing plate and the return mechanism and the coating mechanism.

4. The LED packaging adhesive coating device according to claim 2, wherein the return mechanism further comprises a second support plate fixedly arranged on one side of the stand, a first gear is rotatably arranged at one end of the second support plate away from the stand, a second driving member is arranged at one end of the first gear and used for driving the first gear to rotate, a first rack is arranged at the bottom of the LED product fixing placing plate corresponding to the first gear, and the first rack is used for being in meshing contact with the first gear to push the LED product fixing placing plate to move.

5. The LED packaging adhesive coating device according to claim 1, wherein the up-down reciprocating assembly comprises middle support plates symmetrically arranged on the vertical frame, a first rotating rod is rotatably arranged between the middle support plates at two sides, a cam is fixedly arranged at the center of the first rotating rod, a first driving member is arranged at one end of the first rotating rod and used for driving the first rotating rod to rotate, a plurality of guide rods are arranged at one ends of the middle support plates at two sides close to the support frame, the guide rods are slidably embedded in the support frame, the cam is connected with a roller in a rolling manner, the roller is rotatably arranged on the support frame, and a plurality of elastic members are arranged between the support frame and the middle support plates and used for keeping the roller and the cam attached.

6. The LED packaging adhesive coating device according to claim 5, wherein the first linkage comprises a first mounting plate fixed on a support plate on one side and a second mounting plate fixed on the support frame on the same side, the first mounting plate is rotatably provided with a second rotating rod, one end of the second rotating rod is provided with a plurality of sliding grooves, one side of the second mounting plate, which is far away from the first mounting plate, is rotatably provided with a third bevel gear, the third bevel gear is hollow and is provided with a plurality of sliding strips, the sliding strips are slidably connected with the sliding grooves, the third bevel gear is engaged and connected with a fourth bevel gear, the center of the fourth bevel gear is fixedly arranged at one end of the coating roller, the second rotating rod is provided with a second bevel gear, the second bevel gear is engaged and connected with a first bevel gear, and the center of the first bevel gear is fixedly arranged at one end of the first rotating rod.

7. The LED packaging adhesive coating device according to claim 1, wherein the second linkage member comprises a first support plate fixedly arranged on the stand, a second gear is rotatably arranged at one end of the first support plate away from the top of the stand, the second gear is of an incomplete gear structure, a second rack is arranged at one side of the LED product fixing and placing plate corresponding to the position of the second gear, the second rack is used for being in meshing contact with the second gear to push the LED product fixing and placing plate to move, and a linkage unit is arranged between the second gear and the first rotation rod and used for keeping the second gear and the first rotation rod rotate synchronously.

8. The LED packaging adhesive coating device according to claim 1 or 2, wherein the inside of the support frame is provided with a packaging adhesive storage box for storing packaging adhesive, an opening at the bottom of the packaging adhesive storage box is provided with a scraping brush, the scraping brush is attached to the coating roller, and the scraping brush is used for uniformly coating the packaging adhesive on the coating roller.

9. The LED packaging adhesive coating device according to claim 1, wherein the LED product fixing and placing plate is provided with fixing units which are distributed in an intermittent arrangement manner and used for arranging and fixing the LED products.