CN220879409U - Edge sealing and dispensing mechanism - Google Patents
Edge sealing and dispensing mechanism Download PDFInfo
- Publication number
- CN220879409U CN220879409U CN202322199556.5U CN202322199556U CN220879409U CN 220879409 U CN220879409 U CN 220879409U CN 202322199556 U CN202322199556 U CN 202322199556U CN 220879409 U CN220879409 U CN 220879409U
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- China
- Prior art keywords
- mounting frame
- dispensing
- face
- top end
- dispensing mechanism
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 238000004026 adhesive bonding Methods 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses an edge sealing and dispensing mechanism, which comprises a mounting frame, wherein a dispensing assembly is arranged in the mounting frame and is in sliding connection with the mounting frame, the dispensing assembly comprises a mounting frame and a dispensing head arranged on the mounting frame, a dispensing tube is arranged on the bottom end surface of the dispensing head, and a protection assembly is arranged at the bottom of the dispensing tube and comprises the following components: the transmission piece is movably sleeved at the bottom end of the spot rubber tube; the connecting piece is arranged between the transmission piece and the spot rubber pipe, and the transmission piece comprises a connecting pipe; through the protective component of design, can be when causing the contact of some rubber tubes and LCD screen because of misoperation, carry out buffer displacement, avoid both to appear colliding and cause the problem of damage, this protective component simple structure simultaneously, convenient processing to for the assembly mode of modularization, the maintenance of later stage of being convenient for is changed, has higher practicality, has perfected current point and has glued the mechanism in the not enough problem of protectiveness mountain.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal display production, and particularly relates to an edge sealing and dispensing mechanism.
Background
In the processing of the liquid crystal display screen, edge sealing treatment is needed through a glue dispensing mechanism, glue dispensing is a process, namely glue applying, gluing, glue filling, glue dripping and the like, and electronic glue is smeared, encapsulated and dripped on a product, so that the product has the functions of pasting, encapsulating, insulating, fixing, smoothing the surface and the like, and the next working procedure can be carried out through the parts after edge sealing.
In the conventional dispensing mechanism, once the descending position is excessive due to misoperation, the dispensing tube can be extruded with the liquid crystal screen, and the dispensing tube and the liquid crystal screen are easy to damage, and the conventional dispensing mechanism does not have corresponding protective measures, so that the safety can be improved.
Disclosure of utility model
The utility model aims to provide an edge sealing and dispensing mechanism, which solves the problem that the existing dispensing mechanism provided in the background art does not have a protection function.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanism is glued to banding point, includes the installing frame the inside of installing frame is provided with the subassembly is glued to the point, should glue the subassembly with installing frame sliding connection, the subassembly is glued to the point includes the mounting bracket and installs the point on the mounting bracket and glue the head, the point is glued the bottom face of head and is installed the point rubber tube, the bottom of point rubber tube is provided with protection component, and this protection component includes:
the transmission piece is movably sleeved at the bottom end of the spot rubber tube;
the connecting piece is arranged between the transmission piece and the spot rubber pipe.
Preferably, the transmission piece comprises a connecting pipe, an adjusting part is formed at the top of the connecting pipe and sleeved on the spot rubber pipe, and the inner diameter of the adjusting part is equal to the outer diameter of the spot rubber pipe.
Preferably, the connecting piece comprises a connecting strip, the bottom end of the connecting strip is externally connected with the top end face of the connecting pipe, a connecting ring is fixed at the bottom of the dispensing pipe, the top end of the connecting strip is connected with the connecting ring, and an inner sheet is further arranged in the connecting strip.
Preferably, the side of mounting bracket orientation installation frame direction is fixed with the slider, install the slide rail on the medial surface of installation frame, the slider slides and sets up on the slide rail.
Preferably, a slot extending downwards is formed in the top end face of the sliding block, a sponge strip is inserted into the slot, and through holes communicated with the slot are uniformly formed in the inner side face of the sliding block.
Preferably, sealing grooves are formed in two ends of the inner side face of the sliding block, sealing strips are clamped in the sealing grooves, the sealing strips are attached to the surfaces of the sliding rails, and the sealing grooves are located outside the through holes.
Preferably, a pushing cylinder is mounted on the top end face of the mounting frame, and the output end of the pushing cylinder penetrates through the top end face of the mounting frame and is connected with the top end face of the mounting frame.
Compared with the prior art, the utility model has the beneficial effects that:
Through the protective component of design, can be when causing the contact of some rubber tubes and LCD screen because of misoperation, carry out buffer displacement, avoid both to appear colliding and cause the problem of damage, this protective component simple structure simultaneously, convenient processing to for the assembly mode of modularization, the maintenance of later stage of being convenient for is changed, has higher practicality, has perfected current point and has glued the mechanism in the not enough problem of protectiveness mountain.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a cross-sectional view showing the connection of the sponge strip and the slider according to the present utility model.
In the figure:
100. A mounting frame; 101. a pushing cylinder; 102. a slide rail;
200. Dispensing heads; 201. a mounting frame; 202. a slide block; 202a, through holes; 202b, sealing grooves; 202c, a slot; 203. a sponge strip; 204. dispensing a rubber tube; 204a, a connecting ring;
300. A connecting pipe; 300a, an adjusting part; 301. a connecting strip; 301a, inner sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a banding point gum machine constructs, includes mounting frame 100, is provided with the point subassembly of gluing in the inside of mounting frame 100, should glue the subassembly and mount frame 100 sliding connection, and the point subassembly of gluing includes mounting bracket 201 and installs the point of gluing on mounting bracket 201 and glue the head 200, and the top and the outside of gluing head 200 supply equipment intercommunication, and the bottom face of gluing the head 200 is installed some rubber tubes 204, discharges glue through some rubber tubes 204, and the bottom of some rubber tubes 204 is provided with the protection subassembly, and this protection subassembly includes:
The transmission piece is movably sleeved at the bottom end of the glue dispensing pipe 204, glue in the glue dispensing pipe 204 can be transmitted to the liquid crystal display through the transmission piece when glue is injected, and the transmission piece and the glue are movably connected, and when the glue is extruded, the transmission piece can slide on the glue dispensing pipe 204, so that extrusion force is reduced;
The connecting piece is arranged between the transmission piece and the dispensing rubber pipe 204, so that the transmission piece and the dispensing rubber pipe 204 are connected, and the rebound effect can be realized to realize shock absorption.
In this embodiment, preferably, the transmission member includes a connection pipe 300, an adjusting portion 300a is formed at the top of the connection pipe 300, the adjusting portion 300a is sleeved on the dispensing tube 204, when the distance between the transmission member and the liquid crystal screen is too short, the connection pipe 300 will first contact with the liquid crystal screen, at this time, the adjusting portion 300a slides at the bottom of the dispensing tube 204 to realize connection buffering, and the inner diameter of the adjusting portion 300a is equal to the outer diameter of the dispensing tube 204.
In this embodiment, preferably, the connecting piece includes a connecting strip 301, the bottom end of the connecting strip 301 is externally connected with the top end surface of the connecting tube 300, the bottom of the dispensing tube 204 is fixed with a connecting ring 204a, the top end of the connecting strip 301 is connected with the connecting ring 204a, an inner piece 301a is further disposed inside the connecting strip 301, after the shock absorption is completed, slow rebound can be achieved between the connecting strip 301 and the inner piece 301a, the connecting tube 300 is returned to the original position, in order to avoid that after the connecting strip 300 contacts with the liquid crystal screen, deformation force of the connecting strip 301 and the inner piece 301a is blocked, the width of the connecting strip 301 is one fifth of the diameter of the connecting tube 300, the thickness of the connecting strip 301 is three times of the thickness of the connecting tube 300, the connecting strip 301 in this state can play the roles of connecting and slow rebound in the later stage, and will not affect the movement of the connecting tube 300, and the value of the inner piece 301a is one half of the values of the respective values of the connecting strip 301.
In this embodiment, preferably, a sliding block 202 is fixed on a side surface of the mounting frame 201 facing the direction of the mounting frame 100, a sliding rail 102 is mounted on an inner side surface of the mounting frame 100, and the sliding block 202 is slidably disposed on the sliding rail 102, so as to limit the lifting direction of the mounting frame 201.
In this embodiment, preferably, a slot 202c extending downward is formed on the top end surface of the slider 202, a sponge strip 203 is inserted into the slot 202c, lubricating oil is immersed in the sponge strip 203, through holes 202a communicating with the slot 202c are uniformly formed on the inner side surface of the slider 202, and when the slider 202 slides on the sliding rail 102, the lubricating oil in the sponge strip 203 seeps out through the through holes 202a, so that lubrication of the slider 202 and the sliding rail 102 is realized.
In this embodiment, preferably, the sealing grooves 202b are formed at two ends of the inner side surface of the slider 202, sealing strips are clamped in the sealing grooves 202b, the sealing strips are attached to the surface of the sliding rail 102, the sealing grooves 202b are located outside the through holes 202a, the lubrication area can be sealed through the sealing strips, the phenomenon of leakage caused by excessive exudation of lubricating oil is avoided, and long-term lubrication of the connecting positions of the sliding rail 102 and the slider 202 by the lubricating oil is ensured.
In this embodiment, preferably, a pushing cylinder 101 is mounted on the top end surface of the mounting frame 100, and the output end of the pushing cylinder 101 penetrates through the mounting frame 100 and is connected with the top end surface of the mounting frame 201, so as to drive the whole dispensing assembly to lift.
Most of products in the current liquid crystal panel thinning industry are products cut by a panel factory G5 primary side or a G5 large sheet, and the edge end face of the products is neat and free of offset, so that favorable conditions are provided for glue sealing during product thinning, but the whole surface thinning of a small number of products with non-edge-trimming exists, so that very high technical requirements are provided for glue sealing effect before product thinning, the whole surface thinning requirements are met, the edge effect of the products is required, and no seepage exists, for example, when a CF surface of the products has step offset, a step bonding circuit board is arranged at the step during line feeding, glue stacking and glue stacking height are flush with the surface of the products at first when glue sealing of the products, and the risk that the CF surface is not etched and cannot have seepage is ensured, and the concrete operation is as follows: firstly placing the CF surface of the product horizontally upwards, pasting a layer of acid-resistant adhesive tape on the step position of the CF surface, then using UV glue to carry out dispensing operation on the adhesive tape, pasting a blade on the surface of glass after dispensing is finished, scraping excessive residual glue, curing, and checking the dispensing effect of the end surface and the step position after curing is finished.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mechanism is glued to banding point, includes installing frame (100) the inside of installing frame (100) is provided with the subassembly is glued to this point, should glue the subassembly with installing frame (100) sliding connection, the subassembly is glued to the point includes mounting bracket (201) and installs point on mounting bracket (201) and glue first (200), point glue the bottom surface of first (200) and install some rubber tubes (204), its characterized in that: the bottom of some rubber tube (204) is provided with the protection subassembly, and this protection subassembly includes:
The transmission piece is movably sleeved at the bottom end of the spot rubber tube (204);
and the connecting piece is arranged between the transmission piece and the dispensing hose (204).
2. The edge banding dispensing mechanism of claim 1, wherein: the transmission piece comprises a connecting pipe (300), an adjusting part (300 a) is formed at the top of the connecting pipe (300), the adjusting part (300 a) is sleeved on the spot rubber pipe (204), and the inner diameter of the adjusting part (300 a) is equal to the outer diameter of the spot rubber pipe (204).
3. The edge sealing and dispensing mechanism of claim 2, wherein: the connecting piece comprises a connecting strip (301), the bottom end of the connecting strip (301) is externally connected with the top end face of the connecting pipe (300), a connecting ring (204 a) is fixed at the bottom of the dispensing pipe (204), the top end of the connecting strip (301) is connected with the connecting ring (204 a), and an inner piece (301 a) is further arranged inside the connecting strip (301).
4. The edge banding dispensing mechanism of claim 1, wherein: the mounting frame (201) is fixed with a sliding block (202) towards the side face of the mounting frame (100), a sliding rail (102) is mounted on the inner side face of the mounting frame (100), and the sliding block (202) is arranged on the sliding rail (102) in a sliding mode.
5. The edge sealing and dispensing mechanism of claim 4, wherein: the top end face of the sliding block (202) is provided with a slot (202 c) extending downwards, a sponge strip (203) is inserted into the slot (202 c), and through holes (202 a) communicated with the slot (202 c) are uniformly formed in the inner side face of the sliding block (202).
6. The edge sealing and dispensing mechanism of claim 5, wherein: sealing grooves (202 b) are formed in two ends of the inner side face of the sliding block (202), sealing strips are clamped in the sealing grooves (202 b), the sealing strips are attached to the surface of the sliding rail (102), and the sealing grooves (202 b) are located outside the through holes (202 a).
7. The edge banding dispensing mechanism of claim 1, wherein: a pushing cylinder (101) is mounted on the top end face of the mounting frame (100), and the output end of the pushing cylinder (101) penetrates through the top end face of the mounting frame (100) and is connected with the top end face of the mounting frame (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199556.5U CN220879409U (en) | 2023-08-16 | 2023-08-16 | Edge sealing and dispensing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322199556.5U CN220879409U (en) | 2023-08-16 | 2023-08-16 | Edge sealing and dispensing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220879409U true CN220879409U (en) | 2024-05-03 |
Family
ID=90842837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322199556.5U Active CN220879409U (en) | 2023-08-16 | 2023-08-16 | Edge sealing and dispensing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220879409U (en) |
-
2023
- 2023-08-16 CN CN202322199556.5U patent/CN220879409U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |