CN114180340A - Rotatable conductive contact for glass panel transmission and transmission assembly - Google Patents
Rotatable conductive contact for glass panel transmission and transmission assembly Download PDFInfo
- Publication number
- CN114180340A CN114180340A CN202010962788.XA CN202010962788A CN114180340A CN 114180340 A CN114180340 A CN 114180340A CN 202010962788 A CN202010962788 A CN 202010962788A CN 114180340 A CN114180340 A CN 114180340A
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- Prior art keywords
- assembly
- shaft
- rotatable
- conveying
- static
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- 239000011521 glass Substances 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 title description 7
- 230000003068 static effect Effects 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 10
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/063—Transporting devices for sheet glass
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a rotatable conductive joint for conveying a glass panel, which is used for electrostatic conduction in the conveying process of the glass panel and comprises a conductive static component, a conductive elastic component and a conductive elastic component, wherein the conductive static component is used for grounding; the conductive movable assembly is sleeved on the static assembly, the movable assembly can rotate around the static assembly, the periphery of the movable assembly is provided with an elastic piece, and the elastic piece can be clamped into the inner wall of the hollow conveying shaft. The conveying unit comprises a plurality of hollow rollers, and the elastic parts of the movable assembly are clamped on the inner walls of the rollers. The elastic piece of the movable component is clamped into the end part of the hollow roller. The elastic piece is extruded to deform and is abutted against the inner wall of the hollow rolling shaft. In the conveying process, static electricity generated by the forward movement of the glass panel driven by the rotation of the rolling shaft is transmitted to the movable assembly through the rolling shaft, transmitted to the static assembly by the movable assembly and then transmitted to the ground by the static assembly, so that the probability of breakdown of the product is reduced, and the yield of the product is improved.
Description
Technical Field
The invention relates to the technical field of flat panel display, in particular to a rotatable conductive connector and a transmission assembly for transmitting a glass panel.
Background
With the recent years, the mobile display technology is now being developed to higher image quality, higher definition, lighter and thinner, and lower power consumption. Because a large amount of static electricity is easily generated due to directional repeated friction in the production conveying process, the static electricity is easily introduced into a device of the glass panel to cause the instantaneously generated current to break down the product. Static electricity also attracts dust in the air. Thereby causing display abnormality and greatly affecting the yield of products.
Methods to eliminate these static electricity may utilize: (1) an ion generator capable of generating air ionization is arranged at a production site to eliminate static electricity. (2) And (4) adding humidity to eliminate static electricity at the production site. However, the above measures cannot fundamentally eliminate the damage of static electricity to the product, and especially in winter with low air humidity, the static electricity generation is more serious, and the production yield is seriously influenced.
Disclosure of Invention
The invention aims to provide a rotatable conductive joint for conveying glass panels and a conveying assembly, which can quickly and simply eliminate static electricity generated by directional friction in the conveying process.
The invention discloses a rotatable conductive joint for conveying glass panels, which is used for electrostatic conduction in the conveying process of the glass panels and comprises
A conductive static component for grounding;
the conductive movable assembly is sleeved on the static assembly, the movable assembly winds the static assembly and can rotate, an elastic piece is arranged on the periphery of the movable assembly, and the elastic piece can be clamped into the inner wall of the hollow conveying shaft.
Furthermore, the movable assembly comprises a rotating shaft, a mounting hole is formed in the axial direction of the rotating shaft, the static assembly comprises a fixed shaft, a rotating part is fixedly arranged on the inner wall of the mounting hole, the fixed shaft is mounted on the rotating shaft through the mounting hole, and the rotating shaft can rotate relative to the fixed shaft through the rotating part.
Furthermore, a plurality of fixing holes are formed in the end face, provided with the mounting hole, of the rotating shaft, a mounting groove is formed in the end face, facing the hole wall of the mounting hole, of the rotating part, the rotating part is arranged in the mounting groove, a corresponding fixing part is arranged in the fixing hole, the lower edge of the fixing part abuts against one end of the rotating part, and the other end of the rotating part abuts against the groove bottom of the mounting groove.
Furthermore, the elastic piece comprises an elastic sheet wrapping the rotating shaft, an arch portion is arranged in the middle of the elastic sheet, and the arch portion is close to the outer wall of the rotating shaft after being extruded.
Furthermore, the elastic sheet is in a hollow cylinder shape and is sleeved on the outer wall of the rotating shaft.
Furthermore, one end of the fixed shaft is provided with an annular boss, and the boss abuts against one side of the rotating piece.
Furthermore, a buffer assembly is arranged between the bottom of the mounting hole and the fixed shaft.
Furthermore, the buffer assembly comprises a buffer spring and a guide block, the buffer spring is sleeved outside the guide block, one side of the guide block is in contact with the fixed shaft, and one end of the buffer spring abuts against the bottom of the mounting hole.
The invention also provides a conveying assembly for conveying the glass panel, which comprises the rotatable conductive joint for conveying the glass panel and a conveying unit, wherein the conveying unit comprises a plurality of hollow rollers, and the elastic parts of the movable assembly are clamped on the inner walls of the rollers.
The invention has the beneficial effects that:
the technical scheme of the invention adopts the technical scheme that the elastic piece of the movable component is clamped into the end part of the hollow roller. The elastic piece is extruded to deform and is abutted against the inner wall of the hollow rolling shaft. The movable component rotates along with the rotation of the roller. The glass panel is arranged in the conveying assembly with the hollow rolling shaft, in the conveying process, static electricity generated by the forward movement of the glass panel driven by the rotation of the rolling shaft is transmitted to the moving assembly through the rolling shaft, transmitted to the static assembly by the moving assembly and then transmitted to the ground by the static assembly, so that the probability of product breakdown is reduced, and the yield of products is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a rotatable conductive contact for glass panel transmission according to the present invention.
Fig. 2 is a cross-sectional view taken along B-B of fig. 1.
Fig. 3 is a schematic perspective view of a conveying assembly for conveying glass panels according to the present invention.
FIG. 4 is a side view of a transfer assembly for transferring glass panels according to the present invention.
Detailed Description
The invention will be further elucidated and described with reference to specific embodiments and drawings of the specification.
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and 2, a rotatable conductive joint 100 for glass panel transmission is used for electrostatic conduction of a glass panel. The rotatable conductive joint includes a stationary component 10 and a movable component 30 that are electrically conductive. The stationary assembly 10 is used for grounding. The conductive movable component 30 is sleeved on the static component 10 and can rotate around the static component 10, an elastic part 50 is arranged on the periphery of the movable component 30, and the elastic part 50 can be clamped into the inner wall of the hollow conveying shaft.
The static component 10 and the dynamic component 30 are both made of metal materials with good electrical conductivity.
The elastic member 50 of the movable assembly 30 is engaged with the end of the hollow roller. The elastic member 50 is deformed by being pressed against the inner wall of the hollow roller. The movable assembly 30 rotates following the rotation of the roller. The glass panel is arranged on a conveying assembly with hollow rollers, the rollers rotate to drive the glass panel to advance in the conveying process, the generated static electricity is transmitted to the movable assembly 30 through the rollers, is transmitted to the static assembly 10 through the movable assembly 30, and then is transmitted to the ground through the static assembly 10.
The movable assembly 30 includes a rotating shaft 32, and a mounting hole 34 is axially formed in the rotating shaft 32. The static component 10 comprises a fixed shaft 12, a rotating member 40 is fixedly arranged on the inner wall of the mounting hole 34, the fixed shaft 12 is mounted on a rotating shaft 32 through the mounting hole 34, and the rotating shaft 32 can rotate relative to the fixed shaft 12 through the rotating member 40.
Referring to fig. 1 and 2 again, the end surface of the rotating shaft 32, on which the mounting hole 34 is formed, is formed with a plurality of fixing holes 36, and a mounting groove 342 is formed along the end surface and toward the wall of the mounting hole 34. The rotating member 40 is disposed in the mounting groove 342. The fixing holes 36 are provided with corresponding fixing members 38. The lower edge of the fixed member 38 abuts against one end of the rotating member 40, and the other end of the rotating member 40 abuts against the bottom of the mounting groove 342. When the installation is performed, the rotating member 40 is first installed in the installation groove 342, and then the fixing member 38 is clamped on the surface of the rotating member 40, and the rotating member 40 is fixed by the fixing member 38. In this embodiment, the rotating member 40 is a bearing. In this embodiment, the fixing member 38 is a screw, and the inner wall of the mounting hole 34 is provided with a thread, which is engaged with the screw, and the screw is screwed into the mounting hole 34 to lock the rotating member 40 therein. In the present embodiment, the rotating element 40 is a bearing. The bearing is mounted to the mounting groove 342.
The elastic element 50 includes an elastic sheet 52 wrapping the rotating shaft 32. The middle of the spring plate 52 is provided with an arched portion 522, and the arched portion 522 is pressed to be close to the outer wall of the rotating shaft 32. The elastic sheet 52 is in an integral sheet shape, and the elastic sheet 52 is in a hollow cylinder shape and is sleeved on the outer wall of the rotating shaft 32.
In this embodiment, the rotatable conductive contact further includes a fastener 60 for fixedly mounting the elastic member 50. The fastener 60 elastically fixes the outer wall of the rotation shaft 32. Portions of the elastic member 50 are clamped between the fastener 60 and the shaft 32. In the present embodiment, the fastener 60 is a screw.
An annular boss 122 is disposed at one end of the fixed shaft 12, and the boss 122 abuts against one side of the rotary member 40. The annular boss 122 abuts against one end of the rotary member 40, and the relative position between the fixed shaft 12 and the rotary shaft 32 can be kept stable.
A buffer assembly 70 is also arranged between the bottom of the mounting hole 34 and the fixed shaft 12. The buffer assembly comprises a buffer spring 72 and a guide block 74, wherein the buffer spring 72 is sleeved outside the guide block 74, and one side of the guide block 74 is in contact with the fixed shaft 12. The end surface of the guide block 74 close to the fixed shaft 12 is provided with a flange 742, and one section of the buffer spring 72 abuts against the flange 742, and the other end abuts against the bottom of the mounting hole 34. In this embodiment, the guide block 74 is a carbon rod that receives the static electricity conducted by the rotating shaft 32. The damping assembly 70 is installed between the stationary assembly 10 and the movable assembly 30, and the damping spring 72 can reduce the hard contact between the fixed shaft 12 and the rotating shaft 32.
Referring to fig. 3 and 4, the present invention further provides a conveying assembly 200 for conveying glass panels, which includes the rotatable conductive joint 100 for conveying glass panels and the conveying unit 130. The conveying unit comprises a plurality of hollow rollers, and the elastic part 50 of the movable component 30 is clamped on the inner walls of the rollers.
In this embodiment, the rotatable conductive contact 100 is mounted on all of one end of the plurality of rollers. The roller rotates to drive the glass panel to move forward, and the generated static electricity is transferred to the underground through the rotatable conductive connector.
The technical scheme of the invention adopts the technical scheme that the elastic piece 50 of the movable component 30 is clamped into the end part of the hollow roller. The elastic member 50 is deformed by being pressed against the inner wall of the hollow roller. The movable assembly 30 rotates following the rotation of the roller. The glass panel is arranged on the conveying assembly with the hollow rolling shaft, in the conveying process, static electricity generated by the forward movement of the glass panel driven by the rotation of the rolling shaft is transmitted to the movable assembly 30 through the rolling shaft, is transmitted to the static assembly 10 through the movable assembly 30, and is then transmitted to the ground through the static assembly 10, so that the probability of product breakdown is reduced, and the yield of products is improved.
It should be noted that the above embodiments are only for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A rotatable conductive joint for conveying glass panels, which is used for electrostatic conduction in the process of conveying the glass panels, is characterized by comprising
A conductive static component for grounding;
the conductive movable assembly is sleeved on the static assembly, the movable assembly winds the static assembly and can rotate, an elastic piece is arranged on the periphery of the movable assembly, and the elastic piece can be clamped into the inner wall of the hollow conveying shaft.
2. The rotatable electrical contact of claim 1, wherein the movable assembly comprises a shaft, the shaft has a mounting hole formed therein, the stationary assembly comprises a fixed shaft, a rotating member is fixed to an inner wall of the mounting hole, the fixed shaft is mounted to the shaft through the mounting hole, and the shaft is rotatable relative to the fixed shaft through the rotating member.
3. The rotatable electrical contact of claim 2, wherein the end surface of the shaft having the mounting hole has a plurality of fixing holes, and a mounting groove is formed along the end surface toward the wall of the mounting hole, the rotatable member is disposed in the mounting groove, and a corresponding fixing member is disposed in the fixing hole, and a lower edge of the fixing member abuts against one end of the rotatable member, and the other end of the rotatable member abuts against a bottom of the mounting groove.
4. A rotatable electrical contact for transporting glass panels as claimed in claim 2 wherein said resilient member comprises a resilient strip surrounding said shaft, said resilient strip having a raised portion at a center thereof, said raised portion being compressed to close the outer wall of said shaft.
5. The rotatable electrical connector of claim 4, wherein the resilient tab is hollow and is disposed on an outer wall of the shaft.
6. A rotatable electrical terminal for transporting a glass panel as in claim 2 wherein said stationary shaft has an annular projection at one end thereof, said projection abutting a side of said rotatable member.
7. A rotatable electrical terminal for transporting a glass panel as in claim 2 wherein a buffer assembly is disposed between the bottom of said mounting hole and said fixed shaft.
8. The rotatable conductive contact for transporting glass panels as claimed in claim 7, wherein the buffer assembly comprises a buffer spring and a guide block, the buffer spring is sleeved outside the guide block, one side of the guide block is in contact with the fixed shaft, and one end of the buffer spring abuts against the bottom of the mounting hole.
9. A glass panel conveying assembly comprising a rotatable conductive joint as claimed in any one of claims 1 to 8, and a conveying unit comprising a plurality of hollow rollers, wherein the elastic members of the moving assembly are engaged with inner walls of the rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962788.XA CN114180340B (en) | 2020-09-14 | 2020-09-14 | Rotatable conductive connector for conveying glass panel and conveying assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962788.XA CN114180340B (en) | 2020-09-14 | 2020-09-14 | Rotatable conductive connector for conveying glass panel and conveying assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114180340A true CN114180340A (en) | 2022-03-15 |
| CN114180340B CN114180340B (en) | 2024-07-23 |
Family
ID=80539099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010962788.XA Active CN114180340B (en) | 2020-09-14 | 2020-09-14 | Rotatable conductive connector for conveying glass panel and conveying assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114180340B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702495A (en) * | 2004-05-24 | 2005-11-30 | 统宝光电股份有限公司 | Static neutralization apparatus and machine thereof |
| KR20180131838A (en) * | 2017-06-01 | 2018-12-11 | 주식회사 디쌤 | Ground device for conveyor roller |
| CN208621877U (en) * | 2018-11-30 | 2019-03-19 | 太仓鸿安自动化科技有限公司 | A kind of rotary shaft electrostatic conducting system |
| CN212711673U (en) * | 2020-09-14 | 2021-03-16 | 深圳亿博尔电子科技有限公司 | Rotatable conductive contact for glass panel transmission and transmission assembly |
-
2020
- 2020-09-14 CN CN202010962788.XA patent/CN114180340B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702495A (en) * | 2004-05-24 | 2005-11-30 | 统宝光电股份有限公司 | Static neutralization apparatus and machine thereof |
| KR20180131838A (en) * | 2017-06-01 | 2018-12-11 | 주식회사 디쌤 | Ground device for conveyor roller |
| CN208621877U (en) * | 2018-11-30 | 2019-03-19 | 太仓鸿安自动化科技有限公司 | A kind of rotary shaft electrostatic conducting system |
| CN212711673U (en) * | 2020-09-14 | 2021-03-16 | 深圳亿博尔电子科技有限公司 | Rotatable conductive contact for glass panel transmission and transmission assembly |
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| Publication number | Publication date |
|---|---|
| CN114180340B (en) | 2024-07-23 |
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