CN112224572A - LCD display screen dyestripping device - Google Patents
LCD display screen dyestripping device Download PDFInfo
- Publication number
- CN112224572A CN112224572A CN202010887303.5A CN202010887303A CN112224572A CN 112224572 A CN112224572 A CN 112224572A CN 202010887303 A CN202010887303 A CN 202010887303A CN 112224572 A CN112224572 A CN 112224572A
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- negative pressure
- pressure pipe
- sliding groove
- machine base
- support plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
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- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a LCD display screen film tearing device, which belongs to the field of LCD display screens and comprises: the device comprises a support plate, a machine base, a clamp, a vacuum pump, a negative pressure pipe and a roller; the upper end surface of the machine base is provided with a sliding groove, and the support plate is arranged on the machine base and is connected with the machine base in a sliding manner through the sliding groove; the clamp is fixedly arranged on the support plate; the negative pressure pipe and the rollers are arranged in parallel, and the rollers are arranged above the sliding groove and are perpendicular to the length direction of the sliding groove; supporting seats are fixedly arranged on two sides of the sliding groove, and the negative pressure pipe is arranged between the supporting seats and is rotationally connected with the supporting seats; a plurality of through air holes are formed in the side wall of the negative pressure pipe, a sucker is fixedly installed at one end, located on the outer wall of the negative pressure pipe, of each air hole, and the vacuum pump is communicated with the negative pressure pipe; the roller is rotatably connected with the machine base.
Description
Technical Field
The invention relates to the field of LCD (liquid crystal display) screens, in particular to an LCD screen film tearing device.
Background
The LCD is a liquid crystal display screen for short, and is constructed by placing a liquid crystal box in two parallel glass substrates, arranging a thin film transistor on a lower substrate glass, arranging a color filter on an upper substrate glass, and controlling the rotation direction of liquid crystal molecules by changing signals and voltages on the TFT, so that whether polarized light of each pixel point is emitted or not is controlled to achieve the display purpose; LCDs have now become the mainstream alternative to CRTs due to price advantages.
The existing LCD display screen is applied more and more, however, the problem of the screen is increased. When the display screen is overhauled, the filter coating on the surface layer of the screen needs to be removed, and the glue layer on the upper substrate glass needs to be shoveled. The larger the existing display screen is, the greater the difficulty of film removal is, other parts are easy to damage in the film tearing process, and particularly, when the difference value between the feeding speed and the film tearing speed of the film tearing device is too large, the tearing force is too large, and other parts are easy to damage.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an LCD display screen film tearing device.
The purpose of the invention can be realized by the following technical scheme:
an LCD display screen film tearing device, comprising: the device comprises a support plate, a machine base, a clamp, a vacuum pump, a negative pressure pipe and a roller;
the upper end surface of the machine base is provided with a sliding groove, and the support plate is arranged on the machine base and is connected with the machine base in a sliding manner through the sliding groove; the clamp is fixedly arranged on the support plate;
the negative pressure pipe and the rollers are arranged in parallel, and the rollers are arranged above the sliding groove and are perpendicular to the length direction of the sliding groove;
supporting seats are fixedly arranged on two sides of the sliding groove, and the negative pressure pipe is arranged between the supporting seats and is rotationally connected with the supporting seats; a plurality of through air holes are formed in the side wall of the negative pressure pipe, a sucker is fixedly installed at one end, located on the outer wall of the negative pressure pipe, of each air hole, and the vacuum pump is communicated with the negative pressure pipe;
the roller is rotationally connected with the base;
the support plate is characterized in that a rack is fixedly mounted on the lower end face of the support plate, the rack is arranged along the length direction of the sliding groove, a rotating shaft which is horizontally arranged is rotatably connected to the support seat, a gear is fixedly sleeved on the rotating shaft, and the gear is meshed with the rack.
Further, a heating resistor is embedded in the carrier plate.
Furthermore, a synchronous belt is arranged on the supporting seat, the synchronous belt is used for sleeving the rotating shaft and the negative pressure pipe together, and the outer diameter of the negative pressure pipe is equal to the diameter of the reference circle of the gear.
Further, a rotary sealing piece is arranged at the joint of the negative pressure pipe and the vacuum pump.
Further, a rolling brush is fixedly arranged on the outer wall of the roller.
Further, a material receiving box is detachably and fixedly arranged in the sliding groove.
The invention has the beneficial effects that:
through the arrangement, the roller can preliminarily peel off the filter coating, then is matched with the negative pressure pipe, lifts the filter coating, and simultaneously uses the negative pressure pipe to attract and wind the filter coating for peeling and recycling. And meanwhile, the colloid exposed after the filter film is torn off on the LCD screen is brushed off. It can be understood that, among the dyestripping device of this application, peel off and retrieve the synchronous going on, recovery efficiency is higher, and not fragile other devices of LCD display screen also can retrieve complete filter coating. In addition, the roller can further hang off the residual colloid, thereby further saving labor.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of a film tearing apparatus according to the present application;
FIG. 2 is a cross-sectional view of the tear away device of the present application;
fig. 3 is a schematic perspective view of the negative pressure tube of the present application.
The parts corresponding to the reference numerals in the figures are as follows:
1. a machine base; 2. a carrier plate; 3. an LCD display screen; 4. a negative pressure tube; 5. a suction cup; 6. a roller; 7. a synchronous belt; 8. a rotating shaft; 9. a supporting seat; 10. a gear; 11. a rack.
Detailed Description
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1 to 3, a LCD panel 3 peeling apparatus includes: the device comprises a support plate 2, a machine base 1, a clamp, a vacuum pump, a negative pressure pipe 4 and a roller 6; a sliding groove is formed on the upper end surface of the machine base 1, and the support plate 2 is arranged on the machine base 1 and is connected with the machine base 1 in a sliding mode through the sliding groove; the clamp is fixedly arranged on the carrier plate 2; the negative pressure pipe 4 and the roller 6 are arranged in parallel, and the roller 6 is arranged above the sliding chute and is vertical to the length direction of the sliding chute; supporting seats 9 are fixedly arranged on two sides of the sliding chute, and the negative pressure pipe 4 is arranged between the supporting seats 9 and is rotationally connected with the supporting seats 9; a plurality of through air holes are formed in the side wall of the negative pressure pipe 4, a sucker 5 is fixedly installed at one end, located on the outer wall of the negative pressure pipe 4, of each air hole, and the vacuum pump is communicated with the negative pressure pipe 4; the roller 6 is rotatably connected to the frame 1.
A rack 11 is fixedly mounted on the lower end face of the carrier plate 2, the rack 11 is arranged along the length direction of the sliding groove, a rotating shaft 8 which is horizontally arranged is rotatably connected to the supporting seat 9, a gear 10 is fixedly sleeved on the rotating shaft 8, and the gear 10 is meshed with the rack 11.
The working principle of the present invention is explained in detail below, before tearing the film, the LCD display 3 to be processed is placed on the carrier plate 2, and the LCD display 3 and the carrier plate 2 are fixed together by a clamp. The carrier plate 2 is then pushed along the chute so that the LCD display screen 3 is adjacent to the roller 6. The roller 6 can be driven to rotate by a motor, and when the roller 6 contacts with the upper end of the LCD display screen 3, the edge of the filter film is continuously scraped until the edge of the filter film is lifted upwards and separated from the LCD display screen 3. Then, the carrier plate 2 is continuously pushed in, so that the filter film is further lifted, and the upper end of the filter film gradually approaches the negative pressure tube 4. At this time, the vacuum pump is turned on again, so that negative pressure is generated at each sucker 5 to adsorb the filter membrane. At this time, the rotation shaft 8 may be continuously rotated to feed the carrier plate 2, and at the same time, the vacuum tube 4 may be rotated to wind the portion of the filter film detached from the LCD display 3 around the outer wall of the vacuum tube 4. And the roller 6 rotates at the same time, the exposed part of the LCD display screen 3 is brushed in a rolling way, and when the filter film is continuously stripped, the colloid exposed after the filter film is torn off on the LCD display screen 3 is brushed off.
Through the arrangement, the roller 6 can preliminarily peel off the filter coating, then is matched with the negative pressure pipe 4 to lift up the filter coating, and meanwhile, the negative pressure pipe 4 is used for sucking and winding the filter coating to peel off and recycle. Meanwhile, the colloid exposed after the filter film is torn off on the LCD display screen 3 is brushed off. It can be understood that, in the film tearing device of the application, stripping and recovery are carried out synchronously, recovery efficiency is higher, other devices of the LCD display screen 3 are not easy to damage, and a complete filter film can be recovered. In addition, the roller 6 can further hang off the residual colloid, thereby further saving labor.
Further, a heating resistor is embedded inside the carrier plate 2. By heating the LCD display 3, the viscosity of the gel is reduced, making the filter easier to strip.
Furthermore, a synchronous belt 7 is arranged on the supporting seat 9, the synchronous belt 7 is used for sleeving the rotating shaft 8 and the negative pressure pipe 4 together, and the outer diameter of the negative pressure pipe 4 is equal to the diameter of a reference circle of the gear 10, so that the feeding of the gear 10 and the rack 11 are synchronous with the film tearing speed.
Further, a rotary sealing element is arranged at the joint of the negative pressure pipe 4 and the vacuum pump, so that the sealing performance is enhanced.
Further, a rolling brush is fixedly arranged on the outer wall of the roller 6, so that the colloid scraping capacity is improved.
Furthermore, a material receiving box is detachably and fixedly arranged in the sliding groove and used for receiving the scraps generated by the rolling brush of the roller 6.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a LCD display screen dyestripping device which characterized in that includes: the device comprises a support plate, a machine base, a clamp, a vacuum pump, a negative pressure pipe and a roller;
the upper end surface of the machine base is provided with a sliding groove, and the support plate is arranged on the machine base and is connected with the machine base in a sliding manner through the sliding groove; the clamp is fixedly arranged on the support plate;
the negative pressure pipe and the rollers are arranged in parallel, and the rollers are arranged above the sliding groove and are perpendicular to the length direction of the sliding groove;
supporting seats are fixedly arranged on two sides of the sliding groove, and the negative pressure pipe is arranged between the supporting seats and is rotationally connected with the supporting seats; a plurality of through air holes are formed in the side wall of the negative pressure pipe, a sucker is fixedly installed at one end, located on the outer wall of the negative pressure pipe, of each air hole, and the vacuum pump is communicated with the negative pressure pipe;
the roller is rotationally connected with the base;
the support plate is characterized in that a rack is fixedly mounted on the lower end face of the support plate, the rack is arranged along the length direction of the sliding groove, a rotating shaft which is horizontally arranged is rotatably connected to the support seat, a gear is fixedly sleeved on the rotating shaft, and the gear is meshed with the rack.
2. The LCD screen stripping device according to claim 1, characterized in that a heating resistor is embedded inside the carrier plate.
3. The LCD screen film tearing device according to claim 1, wherein a synchronous belt is arranged on the supporting seat, the synchronous belt sleeves the rotating shaft and a negative pressure pipe together, and the outer diameter of the negative pressure pipe is equal to the reference circle diameter of the gear.
4. The LCD screen tearing apparatus of claim 1, wherein a rotary seal is disposed at the junction of the negative pressure tube and the vacuum pump.
5. The LCD screen stripping device as recited in claim 1, wherein a roller brush is fixedly mounted on the outer wall of the roller.
6. The LCD screen stripping device according to claim 1, wherein a material receiving box is detachably and fixedly mounted in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887303.5A CN112224572A (en) | 2020-08-28 | 2020-08-28 | LCD display screen dyestripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887303.5A CN112224572A (en) | 2020-08-28 | 2020-08-28 | LCD display screen dyestripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112224572A true CN112224572A (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010887303.5A Pending CN112224572A (en) | 2020-08-28 | 2020-08-28 | LCD display screen dyestripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112224572A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203004483U (en) * | 2012-12-25 | 2013-06-19 | 四川虹欧显示器件有限公司 | Dyestripping device |
| CN105129170A (en) * | 2015-08-19 | 2015-12-09 | 深圳市永能机械有限公司 | Full-automatic film tearing machine |
| CN206673038U (en) * | 2017-04-20 | 2017-11-24 | 深圳市达特尔机器人有限公司 | A kind of dyestripping of lithium battery automatic dyestripping machine removes adhesive dispenser |
| CN206781204U (en) * | 2017-06-09 | 2017-12-22 | 合肥鑫晟光电科技有限公司 | A kind of coat peeling unit |
| CN208199052U (en) * | 2018-04-10 | 2018-12-07 | 浙江晶科能源有限公司 | A kind of coat peeling unit |
| CN208359668U (en) * | 2018-06-15 | 2019-01-11 | 佛山市佳世达薄膜科技有限公司 | It is a kind of can anti-tamper Coating-removing machine |
| CN109177441A (en) * | 2018-11-22 | 2019-01-11 | 浙江晶科能源有限公司 | A kind of coat peeling unit and its dyestripping method |
| CN110126434A (en) * | 2019-04-30 | 2019-08-16 | 佑仁电子科技（苏州）有限公司 | A kind of LCD display quickly removes film device |
| CN110562567A (en) * | 2019-08-06 | 2019-12-13 | 意力(广州)电子科技有限公司 | Film tearing device |
| TWM589639U (en) * | 2018-09-28 | 2020-01-21 | 東宸精密股份有限公司 | Film-removing machine for wafers |
| CN210959002U (en) * | 2019-12-24 | 2020-07-07 | 东莞首富电子有限公司 | Automatic film tearing machine for printed circuit board |
-
2020
- 2020-08-28 CN CN202010887303.5A patent/CN112224572A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203004483U (en) * | 2012-12-25 | 2013-06-19 | 四川虹欧显示器件有限公司 | Dyestripping device |
| CN105129170A (en) * | 2015-08-19 | 2015-12-09 | 深圳市永能机械有限公司 | Full-automatic film tearing machine |
| CN206673038U (en) * | 2017-04-20 | 2017-11-24 | 深圳市达特尔机器人有限公司 | A kind of dyestripping of lithium battery automatic dyestripping machine removes adhesive dispenser |
| CN206781204U (en) * | 2017-06-09 | 2017-12-22 | 合肥鑫晟光电科技有限公司 | A kind of coat peeling unit |
| CN208199052U (en) * | 2018-04-10 | 2018-12-07 | 浙江晶科能源有限公司 | A kind of coat peeling unit |
| CN208359668U (en) * | 2018-06-15 | 2019-01-11 | 佛山市佳世达薄膜科技有限公司 | It is a kind of can anti-tamper Coating-removing machine |
| TWM589639U (en) * | 2018-09-28 | 2020-01-21 | 東宸精密股份有限公司 | Film-removing machine for wafers |
| CN109177441A (en) * | 2018-11-22 | 2019-01-11 | 浙江晶科能源有限公司 | A kind of coat peeling unit and its dyestripping method |
| CN110126434A (en) * | 2019-04-30 | 2019-08-16 | 佑仁电子科技（苏州）有限公司 | A kind of LCD display quickly removes film device |
| CN110562567A (en) * | 2019-08-06 | 2019-12-13 | 意力(广州)电子科技有限公司 | Film tearing device |
| CN210959002U (en) * | 2019-12-24 | 2020-07-07 | 东莞首富电子有限公司 | Automatic film tearing machine for printed circuit board |
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Application publication date: 20210115 |
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| RJ01 | Rejection of invention patent application after publication |