CN109317362B

CN109317362B - Device is paintd fast to outdoor screen double flute glue film of LED

Info

Publication number: CN109317362B
Application number: CN201811375952.6A
Authority: CN
Inventors: 张翼翔
Original assignee: Shandong Tech Information Technology Co ltd
Current assignee: Shandong tech Information Technology Co.,Ltd.
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2021-09-14
Anticipated expiration: 2038-11-19
Also published as: CN109317362A

Abstract

The invention discloses a device for quickly smearing double-groove glue layers on an LED outdoor screen, which structurally comprises: the LED lamp panel waterproof device comprises a gluing movable arm, a machine body, an action arm, four expansion tension arms, an anti-slip head and a base, wherein the gluing movable arm is vertically fixed at the top of the machine body, a rotating shaft in the middle of the machine body is consistent with the center of the action arm, the expansion tension arms are uniformly fixed around the action arm, the end heads of the expansion tension arms are tightly attached to the anti-slip head through bolts, the bottom of the machine body is fixedly welded with the base, the gluing movable arm is fixed at the top of the action arm, and the gluing movable arm and the action arm are in signal communication through a wire.

Description

Device is paintd fast to outdoor screen double flute glue film of LED

Technical Field

The invention relates to an LED assembly device, in particular to a device for quickly smearing a double-groove glue layer of an LED outdoor screen.

Background

LED advertisement is a new media advertisement form, utilizes the advertisement typeface or the picture that emitting diode pieced together, and the iteration along with the product is updated gradually and is formed and to be played the video, and most LED adopts the mode of polylith concatenation to install, need carry out special processing to some display screens of hanging on the no sheltering from pole outward especially:

because the display screen has intensive LED emitting diode array to constitute, often the edge interval need be controlled very little for making its black edge that shows to cut apart is less, need carry out the rubber coating to the display panel edge in order to carry out waterproof, scribble and arouse the dropout because the lamp plate calorific capacity is big easily in the edge, but scribble inside then thickness be difficult to control and lead to the too big influence display effect in gap to because joint strip receives thermal expansion and cooling shrinkage, very easily wets when closing the lamp plate in morning.

Disclosure of Invention

Aiming at the problems, the invention provides a device for quickly smearing a double-groove glue layer on an LED outdoor screen.

In order to achieve the purpose, the invention is realized by the following technical scheme: a quick mount for outdoor screens, the structure comprising: rubber coating swing arm, organism, action arm, expand the tension arm, antiskid head, base, rubber coating swing arm vertical fixation is at the top of organism, the pivot at organism middle part is unanimous with the center of action arm, expand the tension arm and be equipped with four and evenly fix around the action arm, the end that expands the tension arm passes through bolt and the first laminating of antiskid is closely laminated, organism bottom and base welded fastening, the rubber coating swing arm is fixed at the top of action arm and the two carries out signal communication through the wire, rubber coating swing arm inner structure includes: the thickness control wheel is horizontally arranged on the left side of the fine adjustment mechanical arm, the connecting pipe is arranged at the top of the fixing frame and is communicated with the interior of the rubber pipe on the right side, the extrusion rod vertically penetrates through the top of the rubber pipe and is connected with the push rod on the right side of the fixing frame, and the thickness control wheel is fixed at the top of the machine body and is parallel to the thickness control wheel and the rubber pipe.

As a further improvement of the invention, the thickness control wheel consists of a thickness valve, an adjusting seat, a connecting pipe head, a middle cavity, a limiting shaft, an adjusting wheel rim and a main shaft, wherein the thickness valve and the top of the adjusting seat are mutually nested, a pipe cavity at the top of the connecting pipe head is tightly buckled with the end head at the left side of the connecting pipe, the middle cavity is horizontally arranged at the center of the adjusting wheel rim and is centrally fixed through the main shaft, the axis of the limiting shaft and the axis of the adjusting wheel rim are in a straight line, and the thickness valve is provided with two parts and penetrates through the bottom pipe wall of the middle cavity.

As a further improvement of the invention, the thickness valve consists of a scraper valve, a separation cavity, a partition plate, a sealing cavity and a protective bottom plate, the scraper valve is arranged at the top of the separation cavity and is tightly attached to the separation cavity, the separation cavity is arranged at the top of the partition plate and is mutually symmetrical with the protective bottom plate at the bottom, the partition plate vertically penetrates through a middle groove of the sealing cavity, and the scraper valve is tightly buckled with a connecting shaft at the bottom of the adjusting seat.

As a further improvement of the invention, the scraping valve consists of a clamping groove, a positioning ring, a scraper and a fastening ring, wherein the clamping groove is welded and fixed at the top of the positioning ring, the axes of the clamping groove and the positioning ring are overlapped, a groove seat at the bottom of the positioning ring and the scraper are mutually nested, and the fastening ring is arranged in an inner groove of the positioning ring and is connected with a connecting shaft of the adjusting seat.

As a further improvement of the invention, the adjusting seat consists of an axis connecting seat, a dustproof outer cavity, a guide inner cavity, a base and a connecting block, wherein the axis connecting seat is fixed in the middle of the dustproof outer cavity by welding and is matched with the top of the connecting block at the bottom, the dustproof outer cavity is arranged on the outer wall of the guide inner cavity, the spacing distances of the isolation layers are consistent, and the base is arranged at the top of the guide inner cavity and the edge of the base is subjected to sealing treatment.

As a further improvement of the invention, the axle center connecting seat consists of a concentric shaft, a ring clamp, buckled magnets, a fixed ring cavity and fixed magnets, end points on two sides of the center of the concentric shaft and the ring clamp are welded to form an integral structure, the buckled magnets are connected and installed on one side of the ring clamp through glue, a transverse fixed wall inside the fixed ring cavity is tightly connected with the fixed magnets, and the fixed ring cavity and the concentric shaft are mutually nested.

As a further improvement of the invention, the diameter of the scraper valve is consistent with the size of the inner cavity of the middle cavity.

As a further improvement of the invention, the whole wheel rim is internally provided with a self-adjusting balancing weight.

As a further improvement of the invention, the baffle plate is nested in the middle shaft of the sealing cavity.

The invention has the beneficial effects that:

the LED display panel edge is uniformly coated with glue through the matching between the gluing movable arm and the action arm at the bottom, double-thickness valves are designed to be capable of coating double waterproof grooves with the same thickness on the edge, the edge is coated relatively to the traditional edge and is not easy to fall off, and the gap treatment can be more smooth.

In conclusion, the edge of the LED lamp panel is subjected to mechanical and rapid waterproof treatment through the gluing movable arm after improvement, and the double-groove mode is adopted for achieving more stable waterproof and more level and level interfaces.

Drawings

Fig. 1 is a schematic structural diagram of a device for rapidly smearing a double-groove adhesive layer on an outdoor LED screen according to the invention.

Fig. 2 is a schematic structural diagram of the gluing boom of the present invention.

Fig. 3 is a side view of the thickness control wheel according to the present invention.

Fig. 4 is a schematic structural view of a thickness valve of the present invention.

Fig. 5 is a schematic structural view of a card slot of the present invention.

Fig. 6 is a schematic structural diagram of an adjusting seat of the present invention.

FIG. 7 is a schematic top view of the axial connection seat of the present invention.

Fig. 8 is a schematic perspective view of an adjusting base according to the present invention.

Fig. 9 is a schematic perspective view of a thickness valve according to the present invention.

Fig. 10 is a schematic view of a separation structure of the scraper valve of the present invention.

In the figure: adhesive movable arm-1, machine body-2, action arm-3, tension expansion arm-4, antiskid head-5, base-6, thickness control wheel-11, fine adjustment mechanical arm-12, connecting pipe-13, fixing frame-14, extrusion rod-15, rubber pipe-16, thickness valve-111, adjusting seat-112, connecting pipe head-113, middle cavity-114, limiting shaft-115, adjusting wheel rim-116, main shaft-117, scraping valve-1111, separation cavity-1112, partition-1113, sealing cavity-1114, protective bottom plate-1115, clamping groove-11 a, positioning ring-11 b, scraping knife-11 c, fastening ring-11 d, shaft center connecting seat-1121, dust-proof outer cavity-1122, guide inner cavity-1123, base-1124, rubber tube-11, positioning ring-11 b, scraper, positioning ring-11 c, guide ring-11 d, guide shaft center seat-1121, dust-outer cavity-1122, guide inner cavity-1123, guide ring-1124, rubber tube-15, rubber tube-6, rubber tube head-6, rubber tube head-13, rubber tube-11, rubber tube-13, rubber tube, Connecting block-1125, concentric shaft-12 a, ring clamp-12 b, snap magnet-12 c, fixed ring cavity-12 d, and fixed magnet-12 e.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, fig. 1 to fig. 10 schematically show the structure of the gluing boom of the embodiment of the invention, and the invention is further explained below with reference to the specific embodiment.

Examples

As shown in fig. 1-10, the present invention provides a device for rapidly coating a double-groove adhesive layer on an LED outdoor screen, which comprises: rubber coating swing arm 1, organism 2, action arm 3, expansion power arm 4, anti-skidding head 5, base 6, rubber coating swing arm 1 vertical fixation is at the top of organism 2, the pivot at 2 middle parts of organism is unanimous with the center of action arm 3, expand tension arm 4 and be equipped with four and evenly fix around action arm 3, expand tension arm 4's end and pass through bolt and anti-skidding head 5 and closely laminate, 2 bottoms of organism and 6 welded fastening of base, rubber coating swing arm 1 is fixed at the top of action arm 3 and the two carries out signal communication through the wire, 1 internal structure of rubber coating swing arm includes: the automatic gluing device comprises a thickness control wheel 11, a fine adjustment mechanical arm 12, a connecting pipe 13, a fixed frame 14, an extrusion rod 15 and a rubber pipe 16, wherein the thickness control wheel 11 is horizontally arranged on the left side of the fine adjustment mechanical arm 12, the connecting pipe 13 is arranged on the top of the fixed frame 14 and is communicated with the inside of the rubber pipe 16 on the right side, the extrusion rod 15 vertically penetrates through the top of the rubber pipe 16 and is connected with a push rod on the right side of the fixed frame 14, the thickness control wheel 11 is fixed on the top of a machine body 2 and is parallel to the machine body 2, the gluing speed of the gluing movable arm 1 is matched with the gluing movable arm 1 on the bottom, the purpose of uniform gluing is achieved, and meanwhile, the situation that glue adhesion degree is not high due to over-fast rotation and the glue drops during rotation can be avoided.

As a further improvement of the present invention, the thickness control wheel 11 is composed of a thickness valve 111, an adjusting seat 112, a connector 113, a middle cavity 114, a limiting shaft 115, an adjusting rim 116 and a main shaft 117, the thickness valve 111 and the top of the adjusting seat 112 are nested with each other, a pipe cavity at the top of the connector 113 is tightly buckled with the end head at the left side of the connecting pipe 13, the middle cavity 114 is horizontally arranged at the center of the adjusting rim 116 and the two are centrally fixed through the main shaft 117, the shaft center of the limiting shaft 115 and the shaft center of the adjusting rim 116 are in a straight line, the thickness valve 111 is provided with two and penetrates through the bottom pipe wall of the middle cavity 114, the balance weight of the adjusting rim 116 is consistent with the angle of the thickness valve 111, and the thickness of the glue can be reasonably controlled during fine adjustment.

As a further improvement of the invention, the thickness valve 111 comprises a scraper valve 1111, a separation cavity 1112, a partition 1113, a seal cavity 1114 and a protective bottom plate 1115, the scraper valve 1111 is arranged at the top of the separation cavity 1112 and tightly attached to the separation cavity 1112, the separation cavity 1112 is arranged at the top of the partition 1113 and is symmetrical to the protective bottom plate 1115 at the bottom, the partition 1113 vertically penetrates through a middle groove of the seal cavity 1114, the scraper valve 1111 is tightly buckled with a connecting shaft at the bottom of the adjusting seat 112, and the scraper valve 1111 and the partition 1113 are of an integrated structure and can clean glue liquid solidified and stuck inside during daily maintenance.

As a further improvement of the present invention, the scraper valve 1111 is composed of a clamping groove 11a, a positioning ring 11b, a scraper 11c, and a fastening ring 11d, wherein the clamping groove 11a is fixed on the top of the positioning ring 11b by welding and the axis of the clamping groove is overlapped, a groove seat at the bottom of the positioning ring 11b is nested with the scraper 11c, and the fastening ring 11d is arranged in an inner groove of the positioning ring 11b and is connected with a connecting shaft of the adjusting seat 112.

As a further improvement of the present invention, the adjusting seat 112 is composed of an axis connecting seat 1121, a dustproof outer cavity 1122, a guiding inner cavity 1123, a base 1124 and a connecting block 1125, the axis connecting seat 1121 is fixed in the middle of the dustproof outer cavity 1122 by welding and is matched with the top of the connecting block 1125 at the bottom, the dustproof outer cavity 1122 is arranged on the outer wall of the guiding inner cavity 1123 and has the same spacing distance of the partition layers, the base 1124 is arranged at the top of the guiding inner cavity 1123 and has the edge sealed, the dustproof outer cavity 1122 and the guiding inner cavity 1123 extrude the colloid uniformly in a small range, internal cavities caused by air are reduced, the coating after extrusion is more uniform, and the adhesive force is better.

As a further improvement of the present invention, the axial center connecting seat 1121 is composed of a concentric shaft 12a, a ring clamp 12b, a snap magnet 12c, a fixed ring cavity 12d, and a fixed magnet 12e, end points at two sides of the center of the concentric shaft 12a are welded with the ring clamp 12b to form an integral structure, the snap magnet 12c is connected and installed at one side of the ring clamp 12b through glue, a transverse fixed wall inside the fixed ring cavity 12d is tightly connected with the fixed magnet 12e, and the fixed ring cavity 12d and the concentric shaft 12a are nested with each other.

As a further improvement of the invention, the diameter of the scraper valve 1111 is the same as the size of the inner cavity of the middle cavity 114, so that the cleaning process is more convenient and quicker.

As a further improvement of the present invention, a self-adjusting weight is provided inside the adjustment rim 116, and the weight can be well matched with the thickness valve 111 through electric signal control.

As a further improvement of the invention, the baffle 1113 is embedded in the center shaft of the sealed cavity 1114, so that the glue solution is distributed more evenly on two sides, and the extrusion pressure is higher.

The working principle is as follows:

when the LED display panel is used, the gluing movable arm 1 is arranged at the top of the machine body 2, and the action arm 3 and the expansion force arm 4 at the bottom of the gluing movable arm 1 are matched with the anti-slip head 5 to rapidly position the LED display panel.

Daub in-process thickness control wheel 11 carries out the work of daubing, then adjust through fine tuning arm 12, thickness control wheel 11 is connected with rubber tube 16 through connecting pipe 13, the speed of the 16 ejection of compact of rubber tube is controlled by the stripper bar 15 of bottom, carry out quick reposition of redundant personnel to the colloid by left connector tube head 113 again, can control thickness valve 111 and carry out the ejection of compact alone, the benefit of the ejection of compact alone is exactly that the in-process that combines is carried out at two lamp plates because the position of colloid has staggered, can form when the double flute carries out water proof, the even scattering of thickness of colloid in the extruded, thickness obtains fine control.

And two thickness valves 111 at center are all connected through adjusting seat 112, thickness valve 111 scrape the valve 1111 welding and can carry out quick dismantlement in the bottom of connecting block 1125, utilize the quick joint structure that the magnetite repetated to carry out through ring card 12b and lock magnetite 12c, glue gets into connector head 113 at first then gets into inside adjusting seat 112, the inside separation chamber 1112 through inside extrudees the inside air of glue, then go into thickness valve 111's inside seal chamber 1114 and carry out the secondary separation by baffle 1113 to the colloid again, then even flow out from protection bottom plate 1115, scribble on the lamp body.

Because the inside string valve 1111 that is provided with of thickness valve 111 is when pull scraper 1111 the scraper 11c can carry out quick clearance to sealed chamber 1114 inside, improves the circulation of following ejection of compact.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device is paintd fast to two slot glue films of outdoor screen of LED, its structure includes: rubber coating swing arm (1), organism (2), action arm (3), expand tension arm (4), antiskid head (5), base (6), its characterized in that:

the gluing movable arm (1) is vertically fixed at the top of the machine body (2), a rotating shaft in the middle of the machine body (2) is consistent with the center of the action arm (3), four expanding tension arms (4) are uniformly fixed on the periphery of the action arm (3), the end of each expanding tension arm (4) is tightly attached to the anti-slip head (5) through bolts, the bottom of the machine body (2) is fixedly welded with the base (6), the gluing movable arm (1) is fixed at the top of the action arm (3), and the gluing movable arm and the action arm are in signal communication through a wire;

the internal structure of the gluing movable arm (1) comprises: the thickness control wheel (11), the fine adjustment mechanical arm (12), a connecting pipe (13), a fixing frame (14), an extrusion rod (15) and a rubber pipe (16), wherein the thickness control wheel (11) is horizontally arranged on the left side of the fine adjustment mechanical arm (12), one end, far away from the thickness control wheel (11), of the fine adjustment mechanical arm (12) is arranged on the fixing frame (14), the connecting pipe (13) is arranged at the top of the fixing frame (14) and communicated with the inside of the rubber pipe (16) on the right side, the extrusion rod (15) vertically penetrates through the top of the rubber pipe (16) and is connected with a push rod on the right side of the fixing frame (14), and the thickness control wheel (11) is fixed at the top of the machine body (2) and is parallel to the thickness control wheel and the rubber pipe;

the thickness control wheel (11) comprises a thickness valve (111), an adjusting seat (112), a connecting pipe head (113), a middle cavity (114), a limiting shaft (115), an adjusting wheel rim (116) and a main shaft (117), wherein the tops of the thickness valve (111) and the adjusting seat (112) are mutually nested, a pipe cavity at the top of the connecting pipe head (113) is tightly buckled with the end head at the left side of the connecting pipe (13), the middle cavity (114) is horizontally arranged at the center of the adjusting wheel rim (116) and is centrally fixed through the main shaft (117), the axis of the limiting shaft (115) and the axis of the adjusting wheel rim (116) are in a straight line, and the thickness valve (111) is provided with two bottom pipe walls penetrating through the middle cavity (114); the thickness valve (111) consists of a scraping valve (1111), a separation cavity (1112), a partition plate (1113), a sealing cavity (1114) and a protective bottom plate (1115), the scraping valve (1111) is arranged at the top of the separation cavity (1112) and tightly attached to the separation cavity, the separation cavity (1112) is arranged at the top of the partition plate (1113) and is mutually symmetrical with the protective bottom plate (1115) at the bottom, the partition plate (1113) vertically penetrates through a middle groove of the sealing cavity (1114), and the scraping valve (1111) is tightly buckled with a connecting shaft at the bottom of the adjusting seat (112); the scraper valve (1111) consists of a clamping groove (11 a), a positioning ring (11 b), a scraper (11 c) and a fastening ring (11 d), wherein the clamping groove (11 a) is fixed at the top of the positioning ring (11 b) in a welding way, the axes of the clamping groove and the positioning ring are overlapped, a groove seat at the bottom of the positioning ring (11 b) is nested with the scraper (11 c), and the fastening ring (11 d) is arranged in an inner groove of the positioning ring (11 b) and is connected with a connecting shaft at the bottom of an adjusting seat (112); the adjusting seat (112) is composed of an axis connecting seat (1121), a dustproof outer cavity (1122), a guide inner cavity (1123), a base (1124) and a connecting block (1125), the axis connecting seat (1121) is fixed in the middle of the dustproof outer cavity (1122) through welding and is matched with the top of the connecting block (1125) at the bottom, the dustproof outer cavity (1122) is arranged on the outer wall of the guide inner cavity (1123) and the spacing distance of the partition layers formed by the dustproof outer cavity and the partition layers is consistent, and the base (1124) is arranged at the top of the guide inner cavity (1123) and is processed at the edge through sealing.

2. The quick smearing device for the double-groove glue layer of the LED outdoor screen according to claim 1, is characterized in that: the axle center is even seat (1121) comprises concentric shaft (12 a), ring card (12 b), lock magnetite (12 c), fixed ring chamber (12 d), fixed magnetite (12 e), the extreme point and the ring card (12 b) welding of concentric shaft (12 a) center both sides form an organic whole structure, lock magnetite (12 c) are installed in the unilateral of ring card (12 b) through gluing the connection, the inside horizontal fixed wall in fixed ring chamber (12 d) and fixed magnetite (12 e) zonulae occludens, fixed ring chamber (12 d) and concentric shaft (12 a) are nested each other.