CN211419986U - High-precision full-automatic cutting and cracking machine - Google Patents
High-precision full-automatic cutting and cracking machine Download PDFInfo
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- CN211419986U CN211419986U CN201921317485.1U CN201921317485U CN211419986U CN 211419986 U CN211419986 U CN 211419986U CN 201921317485 U CN201921317485 U CN 201921317485U CN 211419986 U CN211419986 U CN 211419986U
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Abstract
The utility model discloses a full-automatic machine that splits of high accuracy, including cutting part, lobe of a leaf portion and be used for conveying liquid crystal display panel's transport mechanism, wherein, transport mechanism includes comprehensive integral belt and clamp and send the device, comprehensive integral belt is used for bearing and conveys liquid crystal display panel, it is used for fixing to press from both sides and send the device liquid crystal display panel, prevents liquid crystal display panel takes place to rock in cutting technology and lobe of a leaf technology.
Description
Technical Field
The utility model relates to a liquid crystal display panel field especially relates to a full-automatic machine that splits of high accuracy.
Background
A liquid Crystal display (lcd), which is a flat and ultra-thin display device, is composed of a certain number of color or black and white pixels and is placed in front of a light source or a reflecting surface. Liquid crystal displays are popular because they have low power consumption, high image quality, small size, and light weight.
As shown in fig. 1 to 3, in the process of processing the liquid crystal panel, a whole large panel is usually processed, and then the large panel is cut into the small panels. The liquid crystal panel after being cut and split comprises a plurality of panel effective areas 7 and residual material areas 8 between the panel effective areas 7.
The panel active area 7 and the scrap area 8 may be located on different belts; in the process of conveying, due to the loss of a machine or the inconsistent tension between a plurality of belts, the conveying speed between two adjacent belts is different, so that the relative displacement between the panel effective area 7 and the defective material area 8 on the adjacent conveying belts is caused, the defective material area 8 is collided and scratched on the panel effective area 7, and the defective product rate is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic machine that splits of high accuracy aims at improving liquid crystal display panel's lobe of a leaf yield.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a high accuracy full-automatic cutting machine, including cutting part, lobe of a leaf portion and the transport mechanism who is used for conveying liquid crystal display panel, transport mechanism includes comprehensive integral belt, comprehensive integral belt is used for bearing and conveying liquid crystal display panel, its characterized in that, transport mechanism still includes liquid crystal display panel along the direction of conveying liquid crystal display panel the clamp send the device and give the power unit that send the device and provide drive power;
wherein, the pinch device includes: the device comprises a synchronizing wheel, a left side plate, a clamping conveying belt, a right side plate, a synchronizing shaft and a lead screw; each synchronizing shaft is provided with an upper synchronizing wheel and a lower synchronizing wheel; the upper pinch conveyor belt is wound on the two upper synchronizing wheels, and the lower pinch conveyor belt is wound on the two lower synchronizing wheels; one end of the synchronizing shaft is connected with the left side plate, and the other end of the synchronizing shaft is connected with the right side plate;
the synchronous wheel enables the rotating speed of the synchronous wheel to be matched with the speed of the comprehensive integral belt under the control of the power mechanism;
the clamping and conveying device is arranged in a residual material area near the cutting line, and after the splintering is finished, the clamping and conveying device draws the residual material area to be separated from an effective area of the liquid crystal panel.
And the lower ends of the two right side plates are respectively connected with two lead screws in the direction vertical to the pinch conveyor belt.
Further, the power mechanism is a servo motor.
To sum up, the utility model discloses following beneficial effect has: the middle parts of the upper splinter and the lower splinter are clamped by the clamping and conveying device, so that when the splinter device splinters the liquid crystal panel, the liquid crystal panel is clamped from the front side and the back side, and is conveyed into the next processing unit at the same conveying speed, the panel effective area and the residual material area on the adjacent conveying belts are ensured not to be relatively displaced, the splinters are normal, and the yield of the liquid crystal panel is improved.
Drawings
Fig. 1 is a block diagram of a high-precision full-automatic cutting and splitting machine provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a conveying mechanism in a conventional high-precision full-automatic cutting machine;
FIG. 3 is a schematic diagram of a conventional conveying mechanism causing a defect of a liquid crystal panel during a conveying process;
fig. 4 is a schematic structural diagram of a conveying mechanism according to an embodiment of the present invention;
fig. 5 is a schematic view showing that the gripping device in the transport mechanism shown in fig. 4 fixes the liquid crystal panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
First preferred embodiment:
the present invention will be further explained with reference to the following examples in conjunction with the accompanying drawings.
Referring to fig. 1, as in the prior art, the high-precision full-automatic cutting and splitting machine provided in this embodiment includes a feeding portion 1, a cutting portion 2, a splitting portion 3, a discharging portion 4, and a conveying mechanism 5, wherein, referring to fig. 4, the conveying mechanism 5 includes a comprehensive integral belt 10 for carrying and conveying a liquid crystal panel, a clamping and conveying device 20 for moving the liquid crystal panel along a direction of conveying the liquid crystal panel, and a power mechanism for providing a driving force to the clamping and conveying device 20.
Generally, the gripping and conveying device 20 is arranged on the scrap region 8 in the vicinity of the cutting line. After the liquid crystal panel is conveyed to the cutting part, the liquid crystal panel is cut and then sent to the next processing unit, the liquid crystal panel is fixed by the clamping and conveying device 20, the liquid crystal panel is prevented from shaking in the cutting process and the splitting process, and the liquid crystal panel can be cut according to the preset cutting line. The liquid crystal panel after being cut and split comprises a plurality of panel effective areas 7 and a residual material area 8 between the panel effective areas 7, and after the splitting is completed, the clamping and conveying device 20 is also used for drawing the residual material area 8 to be separated from the panel effective areas 7. The overall integral belt and the clamping and conveying device 20 adopted in the embodiment can always keep the same speed to move, so that the relative displacement between the panel effective areas 7 and the residual material areas 8 after cutting is effectively avoided, and the problem that the panel effective areas 7 and the residual material areas 8 collide on a conveying mechanism is solved.
Further, the high-precision full-automatic cutting machine in the embodiment further includes a power mechanism (not shown in the drawings) for providing a driving force to the clamping and conveying device 20; specifically, the power mechanism is a servo motor.
Referring to fig. 4 and 5, in the present embodiment, the pinch device 20 includes: a synchronizing wheel 61, a left side plate 62, a pinch conveyor belt 63, a right side plate 64, a synchronizing shaft 65 and a lead screw 66; each synchronizing shaft 65 is provided with an upper synchronizing wheel 61 and a lower synchronizing wheel 61; the upper pinch conveyor belt 63 is wound on the two upper synchronous wheels 61, and the lower pinch conveyor belt 63 is wound on the two lower synchronous wheels 61; one end of the synchronizing shaft 65 is connected with the left side plate 62, and the other end is connected with the right side plate 64;
the lower ends of the two right side plates 64 are respectively connected with two lead screws 66 in the direction vertical to the pinch conveyor belt 63. By means of the threaded spindle 66, it is possible, on the one hand, to fix it in the corresponding position, while at the same time the width between the two side pinch conveyors 63 can be freely adjusted for adaptation to different heights.
It should be noted that the synchronizing wheel 61 is controlled by the power mechanism to match the rotation speed of the overall integrated belt. The panel effective area and the residual material area on the conveying belt are ensured not to generate relative displacement, so that the splinters are normal, and the yield of the liquid crystal panel is improved.
The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (3)
1. A high-precision full-automatic cutting machine comprises a cutting part, a splitting part and a conveying mechanism for conveying a liquid crystal panel, wherein the conveying mechanism comprises a comprehensive integral belt used for bearing and conveying the liquid crystal panel;
wherein, the pinch device includes: the device comprises a synchronizing wheel, a left side plate, a clamping conveying belt, a right side plate, a synchronizing shaft and a lead screw; each synchronizing shaft is provided with an upper synchronizing wheel and a lower synchronizing wheel; the upper pinch conveyor belt is wound on the two upper synchronizing wheels, and the lower pinch conveyor belt is wound on the two lower synchronizing wheels; the upper end of the synchronizing shaft is connected with the left side plate, and the lower end of the synchronizing shaft is connected with the right side plate;
the synchronous wheel enables the rotating speed of the synchronous wheel to be matched with the speed of the comprehensive integral belt under the control of the power mechanism;
the clamping and conveying device is arranged in a residual material area near the cutting line, and after the splintering is finished, the clamping and conveying device draws the residual material area to be separated from an effective area of the liquid crystal panel.
2. The high-precision full-automatic cutting machine according to claim 1, wherein the lower ends of the two right side plates are respectively connected with two lead screws in the direction perpendicular to the direction of the pinch conveyor belt.
3. The high-precision full-automatic cutting machine according to claim 1, wherein the power mechanism is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317485.1U CN211419986U (en) | 2019-08-14 | 2019-08-14 | High-precision full-automatic cutting and cracking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317485.1U CN211419986U (en) | 2019-08-14 | 2019-08-14 | High-precision full-automatic cutting and cracking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211419986U true CN211419986U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921317485.1U Active CN211419986U (en) | 2019-08-14 | 2019-08-14 | High-precision full-automatic cutting and cracking machine |
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| Country | Link |
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| CN (1) | CN211419986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311094A (en) * | 2021-12-31 | 2022-04-12 | 福建晟哲自动化科技有限公司 | Cutting and turning machine for liquid crystal panel |
-
2019
- 2019-08-14 CN CN201921317485.1U patent/CN211419986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311094A (en) * | 2021-12-31 | 2022-04-12 | 福建晟哲自动化科技有限公司 | Cutting and turning machine for liquid crystal panel |
| CN114311094B (en) * | 2021-12-31 | 2023-10-20 | 福建晟哲自动化科技有限公司 | Splitting and turning machine for liquid crystal display panel |
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