Glue uniformizing assembly used in COB (Chip On Board) process

Abstract

The utility model relates to a glue uniformizing assembly used in a COB (Chip On Board) process, which comprises a dustproof cap, a central control telescopic rod, a first hydraulic device, a lifting platform, a sensor, a barrel cover, a supporting disc, a rotating disc, a second hydraulic device, a pipeline, an outlet, an annular belt, an opening, a sliding chute, a glue discharging pipeline, a screw rod, a third hydraulic device, a workpiece, a buffer slot and a spray head, the dustproof cap is fixedly arranged above the barrel cover, the outlet is fixedly formed in the barrel cover, the opening is fixedly formed in the lower portion of the front face of the device, the first hydraulic devices and the second hydraulic devices are evenly and fixedly arranged below the barrel cover, the sensors are arranged on the two sides of the inner wall of the device, and the sliding grooves are evenly distributed in the inner wall of the device. The third hydraulic device is fixedly arranged on the inner wall of the device. A hollow telescopic rod is matched with a micro air pump to solve the problem of unsmooth flowing of glue, double filter screens, a sensor and a hydraulic device are matched to realize accurate positioning of a workpiece, and the design of a supporting ring wall and a glue discharging pipeline solves the problem of excessive glue treatment.

Description

TECHNICAL FIELD

[0001] The utility model discloses COB process even glue technical field, concretely is a kind of even glue assembly for COB process in. BACKGROUND

[0002] At present, the even glue assembly technology for COB process has made certain progress, but still faces many challenges. In the existing even glue assembly, the glue may be affected by factors such as pipe blockage and insufficient pressure during flow, causing poor flow, affecting even glue uniformity and efficiency. Impurities in the glue during the even glue process may not be filtered well, which may reduce product quality and stability. Workpiece positioning is a key step in the even glue process, and the traditional assembly may have a positioning system with insufficient accuracy, causing inaccurate workpiece positioning. In the even glue process, excess glue that is not promptly treated may waste resources and pollute the working environment. SUMMARY

[0003] The utility model discloses an even glue assembly for COB process to solve the above problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an even glue assembly for COB process, comprising a dustproof cap, a central control telescopic rod, a first hydraulic device, a lifting platform, a sensor, a barrel cover, a support disc, a turntable, a second hydraulic device, a pipeline, an outlet, an annular belt, an opening, a chute, a glue discharge pipeline, a lead screw, a third hydraulic device, a workpiece, a buffer groove, and a spray head. The barrel cover is fixedly arranged at the top of the device. The dustproof cap is fixedly arranged above the barrel cover. The outlet is fixedly arranged on the barrel cover. The opening is fixedly arranged below the front of the device. A plurality of first hydraulic devices are fixedly arranged below the barrel cover. The second hydraulic device is fixedly arranged at the bottom of the device. The sensor is arranged on both sides of the inner wall of the device. The third hydraulic device is fixedly arranged on the inner wall of the device.

[0005] Preferably, a hollow telescopic rod is fixedly arranged below the middle of the barrel cover. A support disc is fixedly arranged below the first hydraulic device. The lower end of the hollow telescopic rod is fixedly arranged on the support disc. The lower end of the pipeline is fixedly arranged on the support disc and communicates with the buffer groove. The upper end of the pipeline is fixedly arranged below the barrel cover and communicates with the outlet.

[0006] Preferably, a first filter screen is fixedly arranged below the buffer groove. A first hollow groove is formed below the first filter screen. A second filter screen is fixedly arranged below the first hollow groove. A second hollow groove is formed below the second filter screen. A spray opening is formed below the second hollow groove.

[0007] Preferably, the chute is connected with an annular belt, and a UV lamp tube is fixed on the annular belt, the third hydraulic device is fixed with a horizontal plate on the side close to the middle of the device, the lead screw is arranged in the rotating disc, and the rotating disc is connected with the output end of the motor.

[0008] Preferably, the hollow telescopic rod is internally provided with a channel, and the supporting disc is internally provided with a buffer groove, and a micro air pump is fixed at the joint of the pipeline and the buffer groove.

[0009] Preferably, the channel and the buffer groove are communicated, and a one-way valve is fixed between the channel and the buffer groove.

[0010] Preferably, the lead screw is screwed with a supporting disc, the supporting disc is uniformly provided with protrusions in the inside, the supporting disc is fixed with a supporting ring wall, and a hole is formed in the side of the supporting ring wall close to the third hydraulic device.

[0011] Preferably, the protrusions are adsorbed with workpieces, and a glue discharging pipeline is fixed outside the hole and communicated with the outside of the barrel wall.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The combination of the central control telescopic rod and the micro air pump effectively promotes the flow of glue. This design can increase the air pressure in the buffer groove, so as to force the glue to flow smoothly, solving the problem of poor glue flow;

[0014] 2. The double filter screen design greatly improves the filtering effect of the glue. The combination of the first filter screen and the second filter screen can double-filter the impurities in the glue, ensuring the purity of the glue and improving the product quality;

[0015] 3. The precise cooperation of the sensor, the lead screw and the hydraulic device realizes the precise positioning of the workpiece. The sensor monitors the position of the workpiece in real time, and the fine adjustment of the lead screw and the hydraulic device can ensure the accurate position of the workpiece during the glue uniformizing process, improving the glue uniformizing precision;

[0016] 4. The design of the supporting ring wall and the glue discharging pipeline ingeniously solves the problem of processing of excess glue. The supporting ring wall guides the excess glue into the glue discharging pipeline, effectively avoiding the influence of excess glue on the glue uniformizing process, and facilitating unified collection and processing;

[0017] 5. The combination of the UV lamp tube and the annular belt realizes the monitoring and control of the glue solidification process, avoiding the occurrence of unexpected situations such as nozzle blockage;

[0018] 6. The cooperation of the sensor, the lead screw, the supporting disc and the motor realizes the accurate positioning of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a front view of the utility model;

[0020] Figure 2 is a top view of the utility model;

[0021] Figure 3 is a top view of the utility model at the workpiece;

[0022] Figure 4 is a front sectional view of the utility model;

[0023] Figure 5 is a side sectional view of the utility model.

[0024] In the figure: dustproof cap 1, hollow telescopic rod 2, passage 201, first hydraulic device 3, lifting platform 4, sensor 5, barrel cover 6, supporting disc 7, rotating disc 8, second hydraulic device 9, motor 901, pipeline 10, micro air pump 1001, outlet 1002, annular belt 11, ultraviolet lamp 1101, opening 12, chute 13, glue discharging pipeline 14, hole 1401, supporting ring wall 15, protruding block 1501, screw rod 16, third hydraulic device 17, horizontal plate 18, workpiece 19, buffer groove 20, one-way valve 2001, first filter screen 21, first empty groove 2101, second filter screen 22, second empty groove 2201, spout 2202. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Figures 1-5 It should be apparent that the described embodiments are only a part of embodiments of the utility model and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work fall within the protection scope of the utility model.

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0027] The protection scope of the utility model.

[0028] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a kind of even glue component for COB process, including dust cap 1, central control telescopic link 2, first hydraulic device 3, lifting platform 4, sensor 5, bucket cover 6, support disc 7, carousel 8, second hydraulic device 9, pipeline 10, outlet 1002, annular belt 11, opening 12, chute 13, glue discharge pipeline 14, screw rod 16, third hydraulic device 17, workpiece 19, buffer groove 20 and spray head, bucket cover 6 is fixedly arranged on device top by screwing, dust cap 1 is fixed on the top of bucket cover 6 by screwing, outlet 1002 is fixed on the top of bucket cover 6, opening 12 is fixedly arranged in the position below the front of device, a plurality of first hydraulic devices 3 are evenly fixed in the position below bucket cover 6 by screwing, second hydraulic device 9 is fixedly arranged in the position of inner bottom of device by screwing, sensor 5 is screwedly arranged in the position of both sides of inner wall of device, chute 13 is evenly distributed in the inner wall of device, third hydraulic device 17 is fixedly arranged in the inner wall of device by screwing.

[0029] The hollow telescopic link 2 is fixedly arranged in the position below the middle of bucket cover 6 by screwing, the support disc 7 is fixedly arranged below first hydraulic device 3 by screwing, the lower end of hollow telescopic link 2 is fixedly arranged on support disc 7 by screwing, the lower end of pipeline 10 is fixedly arranged on support disc 7 by screwing, and the lower end of pipeline 10 is connected with buffer groove 20, and the upper end of pipeline 10 is fixedly arranged below bucket cover 6 by screwing, and the upper end of pipeline 10 is connected with outlet 1002.

[0030] The first filter screen 21 is fixedly arranged below buffer groove 20 by buckling or screwing, the first filter screen 21 is provided with the first slot 2101 below, the second filter screen 22 is fixedly arranged below the first slot 2101 by buckling or screwing, the second filter screen 22 is provided with the second slot 2201 below, and the second filter screen 22 is provided with the spout 2202 below the second slot 2201.

[0031] The annular belt 11 is connected to chute 13, the slider identical with chute 13 is arranged in chute 13, the slider is connected with annular belt 11 by screwing, the slider can be controlled by external circuit to drive the lifting of annular belt 11, the ultraviolet lamp tube 1101 is fixedly arranged on annular belt 11 by buckling, the horizontal plate 18 is fixedly arranged on the side of third hydraulic device 17 close to the middle of device by screwing, the screw rod 16 is arranged in carousel 8, the screw rod 16 is connected with the lower end of support disc 7 by screwing, the support disc 7 can be moved on screw rod 16 by using the principle of screw rod itself, the motor 901 is arranged above second hydraulic device 9 by screwing, carousel 8 is connected with the output end of motor 901, and motor 901 drives carousel 8 to rotate.

[0032] The channel 201 is arranged in hollow telescopic link 2, the buffer groove 20 is arranged in support disc 7, and the micro air pump 1001 is fixedly arranged at the joint of pipeline 10 and buffer groove 20 by screwing.

[0033] The channel 201 is communicated with the buffer groove 20, and a one-way valve 2001 is fixedly arranged between the channel 201 and the buffer groove 20 through screwing.

[0034] The support disc 7 is screwed on the screw rod 16, the support disc 7 is uniformly distributed with the protrusions 1501 inside, the protrusions 1501 have certain magnetism, the support ring wall 15 is fixedly arranged on the support disc 7 through welding, and the hole 1401 is arranged on one side of the support ring wall 15 close to the third hydraulic device 17.

[0035] The workpiece 19 is adsorbed on the protrusion 1501 by using the magnetism of the protrusion 1501, the glue discharge pipeline 14 is fixedly arranged on the outside of the hole 1401 through screwing, and the glue discharge pipeline 14 is communicated with the outside of the barrel wall.

[0036] In actual operation, when the glue uniformizing assembly for the COB process is combined on some device, the workpiece 19 is placed above the support disc 7, the position of the workpiece is confirmed through the signal of the receiving sensor 5, the position of the workpiece 19 is adjusted until accurate positioning is achieved by controlling the rotation of the screw rod 16 and the starting of the third hydraulic device 17, at this time, the dustproof cap 1 is opened, the glue is poured in, the glue passes through the channel 201 in the middle control telescopic rod 2, enters the buffer groove 20 through the one-way valve 2001, at this time, the micro air pump 1001 is started, the air pressure in the buffer groove 20 is increased, so that the glue flows down from the buffer groove 20, passes through the first filter screen 21 to the first empty groove 2101, is filtered again by the second filter screen 22 to the second empty groove 2201, and finally is sprayed out of the glue outlet 2202, the glue flow is controlled by controlling the micro air pump 1001, and the position of the workpiece 19 is adjusted by controlling the rotation of the screw rod 16 and the rotation of the support disc 7 to realize the glue uniformizing operation.

[0037] When the glue uniformizing operation is performed, the excess glue falls into the support disc 7, is guided into the hole 1401 by the support ring wall 15, and is discharged out of the assembly through the glue discharge pipeline 14 and is uniformly collected. After the glue uniformizing operation is completed, the ultraviolet lamp 1101 is turned on, the lifting of the annular belt 11 is controlled to complete the solidification operation of the glue, after completion, the ultraviolet lamp 1101 and the annular belt 11 are turned off, the third hydraulic device 17 is turned on, the horizontal plate 18 is pushed, and then the workpiece 19 is pushed out of the opening 12.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A uniform adhesive assembly for COB process, comprising a dust cap (1), a central control telescopic rod (2), a first hydraulic device (3), a lifting platform (4), a sensor (5), a bucket lid (6), a support plate (7), a turntable (8), a second hydraulic device (9), a pipe (10), an outlet (1002), an annular belt (11), an opening (12), a chute (13), an adhesive discharge pipe (14), a lead screw (16), a third hydraulic device (17), a workpiece (19), a buffer tank (20), and a nozzle, characterized in that: The bucket cover (6) is fixedly arranged at the top end of the device, the dustproof cap (1) is fixedly arranged above the bucket cover (6), the outlet (1002) is fixedly arranged on the bucket cover (6), the opening (12) is fixedly arranged below the front of the device, a plurality of first hydraulic devices (3) are uniformly fixed below the bucket cover (6), the second hydraulic device (9) is fixedly arranged at the bottom of the device, the sensor (5) is arranged at the two sides of the inner wall of the device, the sliding grooves (13) are uniformly distributed on the inner wall of the device, and the third hydraulic device (17) is fixedly arranged on the inner wall of the device.

2. A uniform gel assembly for use in a COB process according to claim 1, characterized in that: The hollow telescopic rod (2) is fixedly arranged at the lower middle position of the bucket cover (6), the supporting disc (7) is fixedly arranged below the first hydraulic device (3), the lower end of the hollow telescopic rod (2) is fixedly arranged on the supporting disc (7), the lower end of the pipeline (10) is fixedly arranged on the supporting disc (7) and communicates with the buffer groove (20), and the upper end of the pipeline (10) is fixed below the bucket cover (6) and communicates with the outlet (1002).

3. A uniform gel assembly for use in a COB process according to claim 1, characterized in that: The first filter screen (21) is fixedly arranged below the buffer groove (20), the first hollow groove (2101) is arranged below the first filter screen (21), the second filter screen (22) is fixedly arranged below the first hollow groove (2101), the second hollow groove (2201) is arranged below the second filter screen (22), and the spout (2202) is arranged below the second hollow groove (2201).

4. A uniform gel assembly for use in a COB process according to claim 1, characterized in that: The annular belt (11) is connected to the sliding groove (13), the ultraviolet lamp tube (1101) is fixedly arranged on the annular belt (11), the horizontal plate (18) is fixedly arranged on one side of the third hydraulic device (17) close to the middle of the device, the lead screw (16) is arranged in the rotating disc (8), the motor (901) is arranged above the second hydraulic device (9), and the rotating disc (8) is connected with the output end of the motor (901).

5. A gel leveling assembly for use in a COB process as defined in claim 2, wherein: The hollow telescopic rod (2) is internally provided with a channel (201), the supporting disc (7) is internally provided with a buffer groove (20), and the micro air pump (1001) is fixedly arranged at the joint of the pipeline (10) and the buffer groove (20).

6. A uniform gel assembly for use in a COB process according to claim 5, characterized in that: The channel (201) and the buffer groove (20) are in communication, and a one-way valve (2001) is fixedly arranged therebetween.

7. A gel leveling assembly for use in a COB process as defined in claim 6, wherein: The supporting disc (7) is screwed on the upper end of the lead screw (16), the supporting disc (7) is uniformly provided with a plurality of protrusions (1501) inside, the supporting disc (7) is fixedly provided with a supporting ring wall (15), and the hole (1401) is arranged on one side of the supporting ring wall (15) close to the third hydraulic device (17).

8. A gel leveling assembly for use in a COB process as defined in claim 7, wherein: The protrusions (1501) are adsorbed with workpieces (19), and the hole (1401) is fixedly provided with a glue discharging pipeline (14) outside.

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