CN220765823U - Cutting workbench for TFT liquid crystal display screen processing - Google Patents
Cutting workbench for TFT liquid crystal display screen processing Download PDFInfo
- Publication number
- CN220765823U CN220765823U CN202322220124.8U CN202322220124U CN220765823U CN 220765823 U CN220765823 U CN 220765823U CN 202322220124 U CN202322220124 U CN 202322220124U CN 220765823 U CN220765823 U CN 220765823U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- glass substrate
- cutting
- processing
- 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.)
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- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 48
- 239000000758 substrate Substances 0.000 abstract description 48
- 238000000034 method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The utility model discloses a cutting workbench for TFT liquid crystal display processing, which comprises a conveying table, wherein two mounting seats are symmetrically fixed on the upper end surface of the conveying table, an interference plate is movably arranged between the two mounting seats, a plurality of side grooves are formed in the inner wall of each interference plate, an interference roller is rotatably arranged in the inner wall of each side groove, and a cutting assembly is arranged on the conveying table; when the utility model is used, an operator correspondingly adjusts the distance between the two abutting plates according to the size of the glass substrate of the TFT liquid crystal display to be processed, and the two abutting plates and the plurality of abutting rollers are matched to limit the glass substrate in the Y direction, so that the glass substrate is prevented from being in a deflection state in the process of placing, conveying and transferring, and the subsequent processing precision is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of cutting processing, in particular to a cutting workbench for processing a TFT (thin film transistor) liquid crystal display screen.
Background
The TFT-LCD liquid crystal display is a thin film transistor type liquid crystal display, the TFT liquid crystal is provided with a semiconductor switch for each pixel, and each pixel can be directly controlled through a dot pulse, so that each node is relatively independent and can be continuously controlled, the reaction speed of the display is improved, and meanwhile, the display color level can be accurately controlled, so that the color of the TFT liquid crystal is more true, the main components of the TFT-LCD liquid crystal display comprise a glass substrate and the like, and the glass substrate is required to be cut into a fixed size after being produced to cope with the next processing procedure.
In the use process of the existing cutting workbench, certain defects exist, for example, the existing cutting workbench conveys a glass substrate of a TFT liquid crystal display screen to be cut to be processed to the position right below a cutter through a plurality of rotating rollers, when the glass substrate is placed on the rotating rollers, the glass substrate cannot be positioned in the Y direction, and the glass substrate is easy to deviate, so that the accuracy of subsequent cutting processing is affected.
Disclosure of Invention
The utility model aims to solve the problems in the prior art:
when the existing processing equipment is placed on the rotating roller, the glass substrate cannot be positioned in the Y direction, and a skew state is easy to occur.
And a cutting workbench for processing the TFT liquid crystal display is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a TFT LCD processing is with cutting workstation, includes carries the platform, the up end symmetry of carrying the platform is fixed with two mount pads, and the activity is provided with the conflict board between two mount pads, has all seted up a plurality of side grooves on the inner wall of every conflict board, all rotates on the inner wall of every side groove and is provided with conflict roller, carries bench and is provided with cutting assembly.
As a further technical scheme of the utility model, the upper end face of each abutting plate is fixedly provided with a middle connecting plate, a first screw rod is rotatably arranged between the two mounting seats, and a first screw thread of the first screw rod penetrates through the two middle connecting plates.
As a further technical scheme of the utility model, one end of the first screw rod is rotatably penetrated through the mounting seat and fixedly sleeved with a hand wheel.
As a further technical scheme of the utility model, two side connecting plates are symmetrically fixed on the upper end face of each abutting plate, two guide rods are symmetrically fixed between the two mounting seats, and each guide rod movably penetrates through the corresponding side connecting plate.
As a further technical scheme of the utility model, a plurality of rotary conveying rollers are rotatably arranged on the inner wall of the conveying table.
As a further technical scheme of the utility model, the cutting assembly comprises a U-shaped frame fixed on the upper end face of the conveying table, and a cutter is movably arranged at the inner bottom of the U-shaped frame.
As a further technical scheme of the utility model, the upper end face of the U-shaped frame is symmetrically and fixedly provided with two electric push rods in a penetrating way, and the tail end of the telescopic end of each electric push rod is fixedly provided with a compression plate.
The utility model has the beneficial effects that:
1. the operating personnel at first according to the size of the glass substrate of waiting to process the TFT LCD screen, correspond the interval between two conflict boards of adjustment, then place the glass substrate of TFT LCD screen on carrying the bench, carry and shift this glass substrate through a plurality of rotation conveying rollers that set up, when glass substrate passes between two conflict boards, glass substrate's lateral wall can contact with the conflict roller, avoid appearing friction and collision between glass substrate and the conflict board, cooperation through two conflict boards and a plurality of conflict rollers that set up carries out the spacing of Y direction to glass substrate, avoid glass substrate to place and carry the in-process that shifts, present the skew state, influence subsequent machining precision.
2. When the glass substrate moves to the appointed position, the telescopic ends of the two electric push rods stretch, so that the pressing plates are pushed to move to be close to the upper end face of the glass substrate, the two pressing plates are respectively located at two sides of the cutter, when the two pressing plates are pressed on the upper end face of the glass substrate, the cutter starts cutting operation, and vibration and damage of the glass substrate near the cutter are avoided when the cutter performs cutting operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram illustrating the connection of the interference plate and the intermediate connection plate according to the present utility model;
fig. 3 is a schematic view of the internal structure of the U-shaped frame of the present utility model.
In the figure: 1. a conveying table; 2. a mounting base; 3. a contact plate; 4. a collision roller; 5. a middle connecting plate; 6. a first screw rod; 7. a hand wheel; 8. a side connecting plate; 9. a guide rod; 10. rotating the conveying roller; 11. a U-shaped frame; 12. a cutter; 13. an electric push rod; 14. and a compacting plate.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-3, a cutting workbench for TFT liquid crystal display processing, including carrying platform 1, it is provided with a plurality of rotation conveying rollers 10 to rotate on the inner wall of carrying platform 1, be provided with a plurality of rotation conveying roller 10 driving boxes of drive on carrying platform 1, this partial structure is prior art, do not make in detail here, the up end symmetry of carrying platform 1 is fixed with two mount pads 2, the activity is provided with conflict board 3 between two mount pads 2, a plurality of side grooves have all been seted up on the inner wall of every conflict board 3, all rotate on the inner wall of every side groove and be provided with conflict roller 4, be provided with cutting assembly on carrying platform 1.
The operating personnel at first according to the size of the glass substrate of the TFT LCD that waits to process, correspond the interval between two conflict boards 3, then place the glass substrate of TFT LCD on carrying platform 1, carry and shift this glass substrate through a plurality of rotation conveying rollers 10 that set up, when glass substrate passes between two conflict boards 3, the lateral wall of glass substrate can contact with conflict roller 4, avoid appearing friction and collision between glass substrate and the conflict board 3, through the cooperation of two conflict boards 3 and a plurality of conflict rollers 4 that set up, carry out the spacing of Y direction to glass substrate, avoid glass substrate to place and carry the in-process that shifts, present the skew state, influence subsequent machining precision.
The upper end face of each abutting plate 3 is fixedly provided with a middle connecting plate 5, a first screw rod 6 is rotatably arranged between the two mounting seats 2, threads of the first screw rod 6 penetrate through the two middle connecting plates 5, and one end of the first screw rod 6 is rotatably penetrated through the mounting seats 2 and fixedly sleeved with a hand wheel 7.
When adjusting the interval between two conflict boards 3, operating personnel can rotate hand wheel 7 to drive first 6 rotations of lead screw, when first 6 forward rotations of lead screw, will drive two intermediate junction plates 5 and be close to each other, thereby drive two conflict boards 3 and be close to each other, carry out position adjustment, convenient operation.
Two side connecting plates 8 are symmetrically fixed on the upper end face of each abutting plate 3, two guide rods 9 are symmetrically fixed between the two mounting seats 2, and each guide rod 9 movably penetrates through the corresponding side connecting plate 8.
Through the cooperation of guide bar 9 and side connecting plate 8 that set up, lead the removal of conflict board 3, avoid conflict board 3 to appear shifting at the in-process of removal, influence result of use.
The cutting assembly comprises a U-shaped frame 11 fixed on the upper end face of the conveying table 1, a cutter 12 is movably arranged at the inner bottom of the U-shaped frame 11, a cutting blade of the cutter 12 is located in the interval between two adjacent rotating conveying rollers 10, when a glass substrate is moved and conveyed to a designated position, the rotating conveying rollers 10 stop rotating, then the glass substrate is cut through the arranged cutter 12, the cutter 12 can longitudinally move on the inner surface of the U-shaped frame 11, and a sliding groove matched with the movement of the cutter 12 is formed in the inner surface of the U-shaped frame 11, so that the longitudinal movement of the cutter 12 is realized.
The upper end face of the U-shaped frame 11 is symmetrically and fixedly penetrated and provided with two electric push rods 13, the tail end of the telescopic end of each electric push rod 13 is fixedly provided with a pressing plate 14, when the glass substrate moves to a designated position, the telescopic ends of the two electric push rods 13 are extended, so that the pressing plates 14 are pushed to move to be close to the upper end face of the glass substrate, the two pressing plates 14 are respectively positioned on two sides of the cutter 12, when the two pressing plates 14 are pressed on the upper end face of the glass substrate, the cutter 12 starts cutting operation, and vibration and damage of the glass substrate near the cutter 12 are avoided when the cutter 12 performs cutting operation.
When the TFT LCD screen is used, an operator correspondingly adjusts the distance between the two abutting plates 3 according to the size of the glass substrate of the TFT LCD screen to be processed, then the glass substrate of the TFT LCD screen is placed on the conveying table 1, the glass substrate is conveyed and transferred through the plurality of arranged rotating conveying rollers 10, when the glass substrate passes between the two abutting plates 3, the side wall of the glass substrate is contacted with the abutting rollers 4, friction and collision between the glass substrate and the abutting plates 3 are avoided, the glass substrate is limited in the Y direction through the cooperation of the two abutting plates 3 and the plurality of abutting rollers 4, and the glass substrate is prevented from being in a deflection state in the process of placing, conveying and transferring, so that the subsequent processing precision is affected;
when the distance between the two abutting plates 3 is adjusted, an operator can rotate the hand wheel 7 so as to drive the first screw rod 6 to rotate, and when the first screw rod 6 rotates positively, the two middle connecting plates 5 are driven to be close to each other so as to drive the two abutting plates 3 to be close to each other, so that the position adjustment is performed, and the operation is convenient;
when the glass substrate moves to the designated position, the telescopic ends of the two electric push rods 13 are extended, so that the pressing plates 14 are pushed to move close to the upper end face of the glass substrate, the two pressing plates 14 are respectively positioned on two sides of the cutter 12, and when the two pressing plates 14 are pressed on the upper end face of the glass substrate, the cutter 12 starts cutting operation, and vibration and damage of the glass substrate near the cutter 12 are avoided when the cutter 12 performs cutting operation.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (7)
1. The utility model provides a TFT LCD processing is with cutting workstation, includes carries platform (1), its characterized in that, the up end symmetry of carrying platform (1) is fixed with two mount pad (2), and the activity is provided with conflict board (3) between two mount pad (2), has all seted up a plurality of side grooves on the inner wall of every conflict board (3), all rotates on the inner wall of every side groove and is provided with conflict roller (4), is provided with cutting assembly on carrying platform (1).
2. The cutting workbench for processing the TFT liquid crystal display according to claim 1, wherein an intermediate connecting plate (5) is fixed on the upper end face of each abutting plate (3), a first screw rod (6) is rotatably arranged between the two mounting seats (2), and threads of the first screw rod (6) penetrate through the two intermediate connecting plates (5).
3. The cutting workbench for processing the TFT liquid crystal display according to claim 2, wherein one end of the first screw rod (6) penetrates through the mounting seat (2) in a rotating mode and is fixedly sleeved with a hand wheel (7).
4. The cutting workbench for processing the TFT liquid crystal display screen according to claim 1, wherein two side connecting plates (8) are symmetrically fixed on the upper end face of each abutting plate (3), two guide rods (9) are symmetrically fixed between two mounting seats (2), and each guide rod (9) movably penetrates through the corresponding side connecting plate (8).
5. A cutting table for processing TFT liquid crystal display screen according to claim 1, wherein a plurality of rotary conveying rollers (10) are rotatably provided on the inner wall of the conveying table (1).
6. The cutting workbench for TFT LCD processing according to claim 1, wherein the cutting assembly comprises a U-shaped frame (11) fixed on the upper end face of the conveying table (1), and a cutter (12) is movably arranged at the inner bottom of the U-shaped frame (11).
7. The cutting workbench for processing the TFT liquid crystal display according to claim 6, wherein two electric push rods (13) are symmetrically and fixedly arranged on the upper end face of the U-shaped frame (11) in a penetrating mode, and a pressing plate (14) is fixedly arranged at the tail end of the telescopic end of each electric push rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220124.8U CN220765823U (en) | 2023-08-17 | 2023-08-17 | Cutting workbench for TFT liquid crystal display screen processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220124.8U CN220765823U (en) | 2023-08-17 | 2023-08-17 | Cutting workbench for TFT liquid crystal display screen processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220765823U true CN220765823U (en) | 2024-04-12 |
Family
ID=90598521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322220124.8U Active CN220765823U (en) | 2023-08-17 | 2023-08-17 | Cutting workbench for TFT liquid crystal display screen processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220765823U (en) |
-
2023
- 2023-08-17 CN CN202322220124.8U patent/CN220765823U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |