CN110548731A - Light guide plate dust removal mechanism with adjustable - Google Patents
Light guide plate dust removal mechanism with adjustable Download PDFInfo
- Publication number
- CN110548731A CN110548731A CN201910930511.6A CN201910930511A CN110548731A CN 110548731 A CN110548731 A CN 110548731A CN 201910930511 A CN201910930511 A CN 201910930511A CN 110548731 A CN110548731 A CN 110548731A
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- China
- Prior art keywords
- bevel gear
- light guide
- frame
- adjustable
- lifting screw
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- Pending
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000007639 printing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 241001233242 Lontra Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining 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
- 238000004886 process control Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
Landscapes
- Cleaning In General (AREA)
Abstract
The invention relates to an adjustable light guide plate dust removal mechanism, which comprises a lower roller arranged on a rack, wherein adjusting shafts are arranged on two sides of the rack in a penetrating manner, a first bevel gear and a second bevel gear are respectively arranged on the left side and the right side of the rack on the adjusting shafts, the upper sides of the first bevel gear and the second bevel gear are respectively meshed with a lifting screw arranged in the rack, the lifting screw jacks up a moving frame, and an upper roller is arranged in the middle of the moving frame.
Description
Technical Field
The invention relates to an adjustable light guide plate dust removal mechanism, and belongs to the technical field of light guide plate processing equipment.
Background
the light guide plate is an important component in a backlight module (Black light module), and mainly functions to guide the transmission direction of light beams emitted from a light source, convert a point light source or a line light source into a surface light source, and emit the surface light source. At present, the manufacturing methods of light guide plates mainly include printing type, carving type (machining and laser carving), etching type and injection molding type, wherein the printing type has the advantages of low cost, high printing efficiency, relatively simple process control and the like, so that the printing type becomes a mode widely used in recent years.
In the production process, there is water stain before the printing site or when wasing the otter board, the dust, foreign matter etc. remain on the otter board, solution commonly used at present is to blow off these residuals with high-pressure air gun, the high-pressure gas that comes out in the air compressor machine is passed through the trachea and is delivered to the air gun, the influence of solution water stain that this kind of method can be fine, the dust, foreign matter etc. to the product, however, in summer or winter, and under the environment that the difference in temperature is big in the external world and the dustless room, high-pressure gas that comes out from the air compressor machine can be mingled with a large amount of steam in the air gun, this steam can form secondary pollution to the otter board, influence final.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems, an adjustable dust removal mechanism for the light guide plate is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
The utility model provides a light guide plate dust removal mechanism with adjustable, is including setting up the lower roll in the frame, the frame both sides are run through and are provided with the regulating spindle, be provided with first bevel gear and second bevel gear respectively in the left and right sides of frame on the regulating spindle, the upside of first bevel gear and second bevel gear meshes with the lifting screw who sets up in the frame respectively, the frame is removed in the lifting screw jacking, it is provided with last roller to remove the centre of putting up.
Preferably, the lifting screws on the two sides are respectively provided with a third bevel gear and a fourth bevel gear, the third bevel gear is meshed with the first bevel gear, and the fourth bevel gear is meshed with the second bevel gear.
Preferably, the lifting screw is fixed on the frame through a shaft seat, a lifting nut is arranged at the top end of the lifting screw, and the lifting nut is fixedly connected with the movable frame.
Preferably, one side or both sides of the adjusting shaft are provided with position displays which increase or decrease by 1mm with each rotation of the adjusting shaft.
Preferably, the third bevel gear and the first bevel gear have a 2 to 1 ratio of bevel gear, and the fourth bevel gear and the second bevel gear have a 2 to 1 ratio of bevel gear.
Preferably, the lead of the lifting screw is 2 mm.
Preferably, one end or both ends of the adjusting shaft are provided with a rotating hand wheel.
The invention has the beneficial effects that: according to the invention, the adjusting shaft capable of being adjusted on the left side and the right side together is arranged on the light guide plate dust removing mechanism, the height of the upper roller can be adjusted on the left side and the right side together through a simple structure, the operation mode is simple, the cleaning of light guide plates with different thicknesses can be adapted through simple adjustment, the requirement of actual production is met, and the cost is saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a block diagram of one embodiment of the present invention.
The labels in the figure are: 1-a machine frame, 2-a lower roller, 3-an upper roller, 4-an adjusting shaft, 5-a first bevel gear, 6-a second bevel gear, 7-a lifting screw, 8-a third bevel gear, 9-a lifting nut, 10-a moving frame, 11-a position display and 12-a rotating hand wheel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example 1
The invention as shown in fig. 1 discloses an adjustable light guide plate dust removing mechanism, which comprises a lower roller 2 arranged on a machine frame 1, in this embodiment, the lower roller 2 is fixedly arranged on the machine frame 1, adjusting shafts 4 are arranged on two sides of the machine frame 1 in a penetrating manner, the adjusting shafts 4 are kept in horizontal alignment with the lower roller 2, a first bevel gear 5 and a second bevel gear 6 are respectively arranged on the left side and the right side of the machine frame 1 on the adjusting shafts 4, lifting screws 7 arranged in the machine frame 1 are respectively engaged on the upper sides of the first bevel gear 5 and the second bevel gear 6, when the adjusting shafts 4 rotate, the first bevel gear 5 and the second bevel gear 6 simultaneously drive the lifting screws 7 engaged with the first bevel gear to rotate, the structure comprises that the lifting screws 7 drive a moving frame 10 to ascend along with the rotation and descend, the lifting screws 7 only rotate, the moving frame 10 is matched with the threads on, because the lifting screw 7 rotates, the moving frame 10 rises, the lifting screw 7 jacks the moving frame 10, the upper roller 3 is arranged in the middle of the moving frame 10, the upper roller 3 and the lower roller 2 in the dust removing device are dust adhering rollers which are conventional in the dust removing device and are used for adhering dust on the light guide plate, the adjusting shaft 4 which can be adjusted together from left to right is arranged on the dust removing device of the light guide plate, the height of the upper roller 3 can be adjusted together from left to right by a simple structure, the operation mode is simple, the cleaning of the light guide plates with different thicknesses can be adapted by simple adjustment, the requirement of actual production is met, and the cost is saved.
In a preferred embodiment, the lifting screw rods 7 on two sides are respectively provided with a third bevel gear 8 and a fourth bevel gear 8, the third bevel gear 8 is meshed with the first bevel gear 5, and the fourth bevel gear is meshed with the second bevel gear 6.
Example 2
On the basis of the adjustable light guide plate dust removal mechanism in embodiment 1, the lifting screw 7 is fixed on the frame 1 through a shaft seat, a lifting nut 9 is arranged at the top end of the lifting screw 7, the lifting nut 9 is fixedly connected with the moving frame 10, the thread pitch of the lifting nut 9 matched with the lifting screw 7 is 2mm, and the precision of the lifting nut 9 in the lifting process is ensured through the preset thread pitch.
One side or both sides of adjusting shaft 4 are provided with position display 11, position display 11 increases or reduces 1mm along with adjusting shaft 4 every round number of rotations.
In a preferred embodiment, the third bevel gear 8 and the first bevel gear 5 have a 2 to 1 ratio of bevel gears, and the fourth bevel gear and the second bevel gear 6 have a 2 to 1 ratio of bevel gears.
In a preferred embodiment, the lead of the lifting screw 7 is 2 mm.
In a preferred embodiment, the adjustment shaft 4 is provided with a rotating hand wheel 12 at one or both ends, the provision of the rotating hand wheel 12 being firstly cost-effective and many times requiring a small adjustment distance and requiring only a slight rotation, fine adjustment by means of the rotating hand wheel 12 being most suitable at this time.
In the embodiment, the thread pitch of the lifting nut 9 and the lifting screw 7 is 2mm, the number of the position display 11 increases or decreases by 1mm with each rotation of the adjusting shaft 4, and the transmission ratio of the bevel gear on the lifting screw 7 to the bevel gear on the adjusting shaft 4 is 2: 1, which is a complete match, so that the value on the position display 11 corresponds to the actual jacking height, that is, the value of the number of the position display 11 increasing or decreasing with each rotation of the adjusting shaft 4 is n, the thread pitch of the lifting nut 9 and the lifting screw 7 is set to 2n to meet the corresponding requirement, although the structure of the invention is simple, the invention specifically combines the requirements that the light guide plate dust removing mechanism does not need large value adjustment, but needs adjustment precision, and the mechanical structure is simple from the reverse view, the invention is an improvement made by the actual requirements of the light guide plate dust removing structure, a great deal of creative work is paid.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a light guide plate dust removal mechanism with adjustable, its characterized in that, is including setting up the lower roll in the frame, the frame both sides are run through and are provided with the regulating spindle, be provided with first bevel gear and second bevel gear respectively in the left and right sides of frame on the regulating spindle, the upside of first bevel gear and second bevel gear respectively with set up the lifting screw meshing in the frame, the frame is removed in the lifting screw jacking, it is provided with last roller to remove the centre of putting up.
2. The adjustable dust removing mechanism for light guide plates according to claim 1, wherein the lifting screws on both sides are respectively provided with a third bevel gear and a fourth bevel gear, the third bevel gear is engaged with the first bevel gear, and the fourth bevel gear is engaged with the second bevel gear.
3. The adjustable dust removing mechanism for light guide plates according to claim 1, wherein the lifting screw is fixed on the frame via a shaft seat, and a lifting nut is disposed at a top end of the lifting screw and is fixedly connected to the movable frame.
4. The adjustable light guide plate dust removing mechanism of any one of claims 1 to 3, wherein one or both sides of the adjusting shaft are provided with position indicators which increase or decrease by 1mm with each rotation of the adjusting shaft.
5. The adjustable dust removing mechanism for light guide plate according to claim 2, wherein the third bevel gear and the first bevel gear have a bevel gear ratio of 2 to 1, and the fourth bevel gear and the second bevel gear have a bevel gear ratio of 2 to 1.
6. The adjustable dust removing mechanism for light guide plates according to claim 5, wherein the lead of the lifting screw is 2 mm.
7. The adjustable dust removing mechanism for light guide plates according to claim 1, wherein a rotating handwheel is provided at one or both ends of the adjusting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930511.6A CN110548731A (en) | 2019-09-29 | 2019-09-29 | Light guide plate dust removal mechanism with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910930511.6A CN110548731A (en) | 2019-09-29 | 2019-09-29 | Light guide plate dust removal mechanism with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110548731A true CN110548731A (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910930511.6A Pending CN110548731A (en) | 2019-09-29 | 2019-09-29 | Light guide plate dust removal mechanism with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548731A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711387A (en) * | 2012-06-11 | 2012-10-03 | 特新电子机械设备（东莞）有限公司 | Board surface cleaning machine |
| CN103625859A (en) * | 2013-12-12 | 2014-03-12 | 上海东富龙科技股份有限公司 | Vibrating feeder height adjusting mechanism |
| CN205413697U (en) * | 2016-03-15 | 2016-08-03 | 鄞昌龙 | Non -contact surface cleaning system |
| CN107639930A (en) * | 2016-07-21 | 2018-01-30 | 苏州盛诺邦自动化科技有限公司 | A kind of light guide plate hot pressing rubber roll and steel rider spacing precise regulation mechanism |
| CN207288241U (en) * | 2017-09-08 | 2018-05-01 | 苏州崴玛斯无尘材料有限公司 | One kind automatic adjustment dust-extraction unit |
| CN207288146U (en) * | 2017-09-08 | 2018-05-01 | 苏州崴玛斯无尘材料有限公司 | A kind of dust-extraction unit of anti-coiled strip |
| CN207294123U (en) * | 2017-07-07 | 2018-05-01 | 上海东富龙科技股份有限公司 | A kind of cillin bottle Cover-rolling machine roll convering system elevating mechanism |
| CN207288242U (en) * | 2017-09-08 | 2018-05-01 | 苏州崴玛斯无尘材料有限公司 | A kind of contact roll banding dust-extraction unit |
| CN207680885U (en) * | 2017-11-23 | 2018-08-03 | 温州磐石机械设备维修咨询有限公司 | It is a kind of to facilitate the gluing machine for adjusting height |
| CN108723011A (en) * | 2018-06-14 | 2018-11-02 | 王加骇 | The mechanical cleaning device of semiconductor light of dedusting after a kind of cleaning |
| CN109909756A (en) * | 2019-04-29 | 2019-06-21 | 全南阳城机械制造有限公司 | A kind of tuber |
| CN211052080U (en) * | 2019-09-29 | 2020-07-21 | 苏州盟讯电子有限公司 | Light guide plate dust removal mechanism with adjustable |
-
2019
- 2019-09-29 CN CN201910930511.6A patent/CN110548731A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102711387A (en) * | 2012-06-11 | 2012-10-03 | 特新电子机械设备（东莞）有限公司 | Board surface cleaning machine |
| CN103625859A (en) * | 2013-12-12 | 2014-03-12 | 上海东富龙科技股份有限公司 | Vibrating feeder height adjusting mechanism |
| CN205413697U (en) * | 2016-03-15 | 2016-08-03 | 鄞昌龙 | Non -contact surface cleaning system |
| CN107639930A (en) * | 2016-07-21 | 2018-01-30 | 苏州盛诺邦自动化科技有限公司 | A kind of light guide plate hot pressing rubber roll and steel rider spacing precise regulation mechanism |
| CN207294123U (en) * | 2017-07-07 | 2018-05-01 | 上海东富龙科技股份有限公司 | A kind of cillin bottle Cover-rolling machine roll convering system elevating mechanism |
| CN207288241U (en) * | 2017-09-08 | 2018-05-01 | 苏州崴玛斯无尘材料有限公司 | One kind automatic adjustment dust-extraction unit |
| CN207288146U (en) * | 2017-09-08 | 2018-05-01 | 苏州崴玛斯无尘材料有限公司 | A kind of dust-extraction unit of anti-coiled strip |
| CN207288242U (en) * | 2017-09-08 | 2018-05-01 | 苏州崴玛斯无尘材料有限公司 | A kind of contact roll banding dust-extraction unit |
| CN207680885U (en) * | 2017-11-23 | 2018-08-03 | 温州磐石机械设备维修咨询有限公司 | It is a kind of to facilitate the gluing machine for adjusting height |
| CN108723011A (en) * | 2018-06-14 | 2018-11-02 | 王加骇 | The mechanical cleaning device of semiconductor light of dedusting after a kind of cleaning |
| CN109909756A (en) * | 2019-04-29 | 2019-06-21 | 全南阳城机械制造有限公司 | A kind of tuber |
| CN211052080U (en) * | 2019-09-29 | 2020-07-21 | 苏州盟讯电子有限公司 | Light guide plate dust removal mechanism with adjustable |
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