CN221326889U - ACF hot press with auxiliary glue pressing function - Google Patents
ACF hot press with auxiliary glue pressing function Download PDFInfo
- Publication number
- CN221326889U CN221326889U CN202322998983.XU CN202322998983U CN221326889U CN 221326889 U CN221326889 U CN 221326889U CN 202322998983 U CN202322998983 U CN 202322998983U CN 221326889 U CN221326889 U CN 221326889U
- Authority
- CN
- China
- Prior art keywords
- driving
- acf
- hot
- glue pressing
- hot press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 47
- 239000003292 glue Substances 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 106
- 238000007731 hot pressing Methods 0.000 claims abstract description 44
- 239000002390 adhesive tape Substances 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 11
- 230000001070 adhesive effect Effects 0.000 abstract description 11
- 238000003475 lamination Methods 0.000 abstract description 2
- 238000003855 Adhesive Lamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides an ACF hot press with an auxiliary glue pressing function, which comprises a workbench, a frame, an unreeling mechanism, a hot pressing mechanism, a traction mechanism and a glue pressing mechanism; the hot pressing mechanism comprises a first driving structure and a hot pressing head, the first driving structure is arranged on the frame, the hot pressing head is connected to the driving end of the first driving structure in a driving mode, and the first driving structure vertically drives the hot pressing head to be far away from or close to one surface of the workbench; the glue pressing mechanism comprises a second driving mechanism, the second driving mechanism is arranged on the frame, a connecting arm is arranged at the driving end of the second driving mechanism, a glue pressing wheel is arranged on one surface of the connecting arm, which faces the workbench, the glue pressing wheel is of a grooved wheel structure, and the second driving mechanism vertically drives the glue pressing wheel to be far away from or close to one surface of the workbench. The utility model can effectively prevent the technical problem of pressure deviation of the adhesive tape and obviously increase the lamination precision of the ACF adhesive.
Description
Technical Field
The utility model relates to the technical field of liquid crystal glass screen manufacturing equipment, in particular to an ACF hot press with an auxiliary glue pressing function.
Background
Under the support of the unreeling mechanism and the traction mechanism, part of the ACF, namely anisotropic conductive adhesive film roll (hereinafter abbreviated as ACF adhesive) is suspended above the workbench, the hot pressing head moves downwards under the drive of the driving mechanism such as an air cylinder after the hot pressing head is precisely aligned with the ACF adhesive, the ACF adhesive section is pressed on the surface of a COF (square) sheet placed on the surface of the workbench, and the conductive part of the ACF adhesive is bonded with the COF sheet after heating and pressurizing for a period of time so as to be used for conducting electricity.
In the prior art, the hot pressing head moves downwards to press the ACF glue section, and then the ACF glue section and the hot pressing head simultaneously press down on the surface of the COF sheet, and the structure is arranged, so that the problem that the ACF glue section is deviated in the pressing process easily occurs, and the pressing precision is seriously influenced.
Disclosure of utility model
The utility model aims to provide an ACF hot press with an auxiliary glue pressing function, and aims to solve the technical problem that an ACF glue section is easy to deviate when being pressed due to the fact that a hot pressing mechanism acts on an ACF adhesive tape in an infinite position in the prior art.
In order to achieve the above purpose, the ACF hot press with the auxiliary glue pressing function provided by the utility model comprises a workbench, a frame, an unreeling mechanism, a hot pressing mechanism, a traction mechanism and a glue pressing mechanism:
The unreeling mechanism is arranged on the rack and is used for bearing and releasing the ACF adhesive tape roll;
The hot pressing mechanism comprises a first driving structure and a hot pressing head, the first driving structure is arranged on the frame, the hot pressing head is connected to the driving end of the first driving structure in a driving mode, and the first driving structure vertically drives the hot pressing head to be far away from or close to one surface of the workbench;
the traction mechanism is arranged on the frame and is used for traction of the ACF adhesive tape;
The unreeling mechanism and the traction mechanism are respectively positioned at the left side and the right side of the hot pressing mechanism;
The glue pressing mechanism comprises a second driving mechanism, the second driving mechanism is arranged on the frame, a connecting arm is arranged at the driving end of the second driving mechanism, a glue pressing wheel is arranged on one surface of the connecting arm, which faces the workbench, the glue pressing wheel is of a grooved wheel structure, and the second driving mechanism vertically drives the glue pressing wheel to be far away from or close to one surface of the workbench.
Optionally, two second driving mechanisms are provided, and the two second driving mechanisms are respectively positioned at the left side and the right side of the hot pressing mechanism.
Optionally, the ACF hot press further includes a guide assembly, the guide assembly includes a connecting shaft, the connecting shaft is provided with a guide wheel, the guide wheel is of a sheave structure, two guide assemblies are respectively located at left and right sides of the hot pressing mechanism, and the second driving mechanism is located between the guide assembly and the hot pressing mechanism.
Optionally, the second driving mechanism is a cylinder;
And/or, the first driving mechanism is a cylinder.
Optionally, a surface of the workbench is provided with a groove, and the groove is used for bearing the COF chip.
Optionally, a positioning pattern is arranged in the groove, and the positioning pattern is used for playing a role in positioning and indicating the placement of the COF sheets.
In practical application, under the bearing and traction actions of the unreeling mechanism and the traction mechanism, part of the ACF adhesive tape passes through the lower part of the hot pressing mechanism, the adhesive pressing mechanism presses an ACF adhesive tape section (hereinafter referred to as an adhesive tape section) positioned below the hot pressing mechanism, so that the adhesive tape section is close to the surface of the workbench, and then the hot pressing mechanism is controlled to press the ACF adhesive tape onto the surface of the COF sheet. Of course, the limit function of the adhesive tape pressure receiving rubber wheel (grooved wheel structure) can effectively prevent the technical problem of adhesive tape pressure receiving deviation, and obviously increase ACF adhesive lamination precision.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an ACF hot press with auxiliary glue pressing function according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a perspective structure of a glue pressing mechanism in an ACF hot press with auxiliary glue pressing function according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the moving path of ACF glue in an embodiment of an ACF hot press with auxiliary glue pressing function according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Working table | 5 | Traction wheel |
| 11 | Groove | 6 | Second driving mechanism |
| 111 | Positioning pattern | 61 | Connecting arm |
| 2 | Rack | 611 | Glue pressing wheel |
| 3 | Unreeling mechanism | 7 | Connecting shaft |
| 4 | First driving structure | 71 | Guide wheel |
| 41 | Hot press head |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides an ACF hot press with an auxiliary glue pressing function, which comprises a workbench 1, a frame 2, an unreeling mechanism 3, a hot pressing mechanism, a traction mechanism and a glue pressing mechanism: the unreeling mechanism 3 is arranged on the frame 2, and the unreeling mechanism 3 is used for bearing and releasing ACF adhesive tape rolls (not shown in the figure); the hot pressing mechanism comprises a first driving structure 4 and a hot pressing head 41, the first driving structure 4 is arranged on the frame 2, the hot pressing head 41 is in driving connection with the driving end of the first driving structure 4, and the first driving structure 4 vertically drives the hot pressing head 41 to be far away from or close to one surface of the workbench 1; the traction mechanism is arranged on the frame 2 and is used for traction of the ACF adhesive tape; the unreeling mechanism 3 and the traction mechanism are respectively positioned at the left side and the right side of the hot pressing mechanism; the glue pressing mechanism comprises a second driving mechanism 6, the second driving mechanism is arranged on the frame 2, a connecting arm 61 is arranged at the driving end of the second driving mechanism 6, a glue pressing wheel 611 is arranged on one surface of the connecting arm 61 facing the workbench 1, the glue pressing wheel 611 is of a grooved wheel structure, and the second driving mechanism 6 vertically drives the glue pressing wheel 611 to be far away from or close to one surface of the workbench 1. Please refer to fig. 1 to 3.
In practical application, under the bearing and traction actions of the unreeling mechanism 3 and the traction mechanism, part of the structure of the ACF adhesive tape passes through the lower part of the hot pressing mechanism, the adhesive pressing mechanism presses an ACF adhesive tape section (hereinafter referred to as an adhesive tape section) positioned below the hot pressing mechanism, so that the adhesive tape section is close to the surface of the workbench 1, and then the hot pressing mechanism is controlled to press the ACF adhesive tape onto the surface of the COF sheet. Of course, the limit function of the adhesive tape pressure receiving wheel 611 (grooved wheel structure) can effectively prevent the technical problem of adhesive tape pressure receiving deviation, and obviously increase the ACF adhesive lamination precision. Of course, the unreeling mechanism 3 is an unreeling turntable structure, the unreeling turntable structure is driven by a motor to rotate and unreel, the traction mechanism can be a combined structure of a plurality of traction wheels 5, specifically, a connecting line of the centers of the traction wheels 5 is triangular, the traction wheels 5 are tangential, of course, one traction wheel 5 is driven by the motor to actively rotate, the other traction wheels 5 can be mounted on a base, and the base is driven by a cylinder and other structures, so that a certain pressure exists between the traction wheels 5 for clamping traction adhesive tapes. Of course, the traction mechanism is used for clamping and traction the waste tape generated after the ACF adhesive tape is pressed.
Referring to fig. 1 and 2, in this embodiment, two second driving mechanisms 6 are provided, and the two second driving mechanisms 6 are respectively located at the left and right sides of the hot pressing mechanism.
In practical application, the adhesive tape below the hot pressing mechanism is in a flat state, preferably, in order to press the adhesive tape section in the flat state vertically downwards near the surface of the workbench 1, two second driving mechanisms 6 are provided, two corresponding adhesive pressing wheels 611 are provided, specifically, the adhesive tape section passes below the adhesive pressing wheels 611, two adhesive pressing wheels 611 are positioned at two ends of the preset adhesive tape section, and the two adhesive pressing wheels 611 simultaneously move downwards and press the adhesive tape section so as to enable the adhesive tape section to vertically translate downwards in the flat state.
Referring to fig. 1 to 3, in this embodiment, the ACF hot press further includes a guide assembly, the guide assembly includes a connecting shaft 7, the connecting shaft 7 is provided with guide wheels 71, the guide wheels 71 are in a sheave structure, two guide assemblies are respectively located at left and right sides of the hot pressing mechanism, and the second driving mechanism 6 is located between the guide assembly and the hot pressing mechanism.
In practical application, the ACF tape is released from the unreeling mechanism 3, sequentially winds around the guide wheel 71 and the glue pressing wheel 611, passes under the hot pressing mechanism, and sequentially winds around the glue pressing wheel 611 and the guide wheel 71. This type of structure sets up, and in the sticky tape section pressurized process, the leading wheel 71 plays the direction limiting displacement to the motion of sticky tape section, guarantees the sticky tape motion stability of release afterwards.
Referring to fig. 1, in order to increase the driving efficiency and the flexibility of the movement of the mechanism, optionally, the second driving mechanism 6 is a cylinder; and/or, the first driving mechanism is a cylinder. Of course, the cylinder is connected to the frame 2 by a mount.
Referring to fig. 1 and 4, a surface of the table 1 in this embodiment is provided with a groove 11, and the groove 11 is used for carrying a COF chip.
In practical application, the vertical projection of the adhesive tape segment opposite to the thermal pressing head 41 falls on the surface of the groove 11, and the groove 11 is in the groove 11, when the COF sheet is carried in the groove 11, the adhesive tape segment faces the lamination area of the COF sheet. This type of structure sets up, and the location efficiency of multiplicable COF piece reduces or avoids leading to fuzzy location because of the people's eye observes, influences the problem of pressfitting precision and glides.
Referring to fig. 4, in the present embodiment, a positioning pattern 111 is disposed in the groove 11, and the positioning pattern 111 is used for positioning and indicating the placement of the COF chip.
The positioning pattern 111 is a hot-pressing area of the hot-pressing head 41, and because the COF sheet (the cross-sectional area is square) has right-angle edges, the positioning pattern 111 near the edge of the groove 11 includes a transverse portion and a longitudinal portion disposed at an angle of 90 degrees, in practical application, the right-angle edges of the COF sheet and the right-angle area of the positioning pattern 111 are close to each other or overlap with each other (of course, the COF sheet is always disposed in the groove 11), so as to rapidly position the COF sheet.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (6)
1. ACF hot press with supplementary press gluey function, its characterized in that includes workstation, frame, unreels mechanism, hot pressing mechanism, traction mechanism and press gluey mechanism:
The unreeling mechanism is arranged on the rack and is used for bearing and releasing the ACF adhesive tape roll;
The hot pressing mechanism comprises a first driving structure and a hot pressing head, the first driving structure is arranged on the frame, the hot pressing head is connected to the driving end of the first driving structure in a driving mode, and the first driving structure vertically drives the hot pressing head to be far away from or close to one surface of the workbench;
the traction mechanism is arranged on the frame and is used for traction of the ACF adhesive tape;
The unreeling mechanism and the traction mechanism are respectively positioned at the left side and the right side of the hot pressing mechanism;
The glue pressing mechanism comprises a second driving mechanism, the second driving mechanism is arranged on the frame, a connecting arm is arranged at the driving end of the second driving mechanism, a glue pressing wheel is arranged on one surface of the connecting arm, which faces the workbench, the glue pressing wheel is of a grooved wheel structure, and the second driving mechanism vertically drives the glue pressing wheel to be far away from or close to one surface of the workbench.
2. The ACF hot press with auxiliary glue pressing function according to claim 1, wherein two second driving mechanisms are respectively located at left and right sides of the hot press mechanism.
3. The ACF hot press with an auxiliary glue pressing function according to claim 2, further comprising a guide assembly, wherein the guide assembly comprises a connecting shaft, the connecting shaft is provided with guide wheels, the guide wheels are of a grooved wheel structure, two guide assemblies are respectively positioned at the left side and the right side of the hot press mechanism, and the second driving mechanism is positioned between the guide assembly and the hot press mechanism.
4. The ACF hot press with an auxiliary glue pressing function according to claim 1, wherein the second driving mechanism is a cylinder;
And/or, the first driving mechanism is a cylinder.
5. The ACF hot press with auxiliary glue pressing function according to claim 1, wherein a surface of the working table is provided with a groove, and the groove is used for bearing a COF chip.
6. The ACF hot press with an auxiliary glue pressing function according to claim 5, wherein a positioning pattern is arranged in the groove, and the positioning pattern is used for playing a positioning indication role in placing the COF sheets.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221326889U true CN221326889U (en) | 2024-07-12 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207713058U (en) | Unwinding device | |
| CN221326889U (en) | ACF hot press with auxiliary glue pressing function | |
| CN207140500U (en) | A kind of carrier film clamp system for being applicable four sides bending and bent screen make-up machine | |
| CN215280380U (en) | Battery enclosure clamp | |
| CN220280550U (en) | Adsorption type gum pasting equipment | |
| CN211222427U (en) | Roller-bonding type automatic film tearing device | |
| CN111232739A (en) | Side tail edge rubberizing machine | |
| CN216773285U (en) | Fuel cell membrane electrode frame adhesive tape and die-cutting mechanism thereof | |
| CN215200919U (en) | Press lamp strip to glue tool | |
| CN213702612U (en) | CNC (computer numerical control) machining fixing device for carbon fiber plate | |
| CN213082351U (en) | Screen edge covering mechanism | |
| CN217125389U (en) | Rubberizing elevating system | |
| CN217443677U (en) | Adhesive tape attaching jig | |
| CN113561610A (en) | Automatic laminating device of touch pad | |
| CN220809949U (en) | Touch-sensitive screen pad pasting bearing structure | |
| CN218370772U (en) | Quick-change device for winding | |
| CN214188533U (en) | Adhesive tape rolling, laminating and laminating device | |
| CN220064551U (en) | Attaching jig for light guide plate and lamp strip | |
| CN219236160U (en) | Precise pre-pasting mechanism for flexible screen processing | |
| CN214353056U (en) | Edge bonding machine feed arrangement | |
| CN114483741B (en) | Positioning and handing-over device | |
| CN216330181U (en) | Adhesive tape bonding auxiliary structure | |
| CN110271174A (en) | Automatic attaching shows film device and its application method | |
| CN221125763U (en) | Full-page laminating device for silica gel key switch | |
| CN211763500U (en) | Film pasting mechanism and film pasting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |