CN218136199U - Trolley for OC pressing of display panel - Google Patents
Trolley for OC pressing of display panel Download PDFInfo
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- CN218136199U CN218136199U CN202222377839.XU CN202222377839U CN218136199U CN 218136199 U CN218136199 U CN 218136199U CN 202222377839 U CN202222377839 U CN 202222377839U CN 218136199 U CN218136199 U CN 218136199U
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Abstract
The utility model discloses a trolley for OC pressing of display panels, which comprises a base, wherein the upper surface of the base is connected with a plurality of guide rods, and the top ends of the guide rods are connected with a top plate; an upper die mounting platform is arranged between the top plate and the base and is in sliding connection with the guide rod through a sliding bearing; one side of the upper surface of the base is connected with a feeding and discharging cylinder, and the telescopic end of the feeding and discharging cylinder is connected with the lower die mounting platform through a connecting rod; the surface of the top plate is connected with a pressing cylinder, and the telescopic end of the pressing cylinder is connected with the top of the upper die mounting platform; the surfaces of the upper die mounting platform and the lower die mounting platform are both connected with pressing dies through bolts, and the display panel is placed between the pressing dies. The device solves the problems that in the prior art, the pressing is carried out manually through rolling, and the efficiency is low; when adopting the pressfitting smelting tool, the size of smelting tool is difficult to carry out the problem of freely adjusting according to the panel size, has and can carry out the OC pressfitting to the panel automatically, and can carry out the characteristics of freely adjusting according to the size of panel to the size of smelting tool.
Description
Technical Field
The utility model belongs to the technical field of the display production, in particular to a platform truck for display panel OC pressfitting.
Background
In the production process of the display, OC pressing is an indispensable important link in the manufacturing process, and the OC pressing is divided into curved surface pressing and plane pressing according to the production condition; the pressing with good effect can reduce the defects of light leakage and light leakage of the OC screen, screen crushing and the like, so that the pressing is completed by a pressing jig, and the pressing is often performed in a manual rolling mode in the prior art, so that the efficiency is very low; in some technologies, a jig is adopted for pressing, but the jig cannot be adjusted in size, when panels of different sizes need to be pressed, the jigs of different sizes need to be processed and replaced, and the cost is high; for example, patent No. CN216097380U provides a display panel pressing device, which includes a device body, a transfer device, a material placing table, a transfer device, and a pressing device; the equipment body is provided with a working platform; the transfer device is arranged on the working platform; the material placing table is arranged on the transferring device and can move along the track of the transferring device under the driving of the transferring device, and the material placing table is provided with a display panel placing area and a display frame placing area; the transfer device is arranged above the transfer device and is vertical to the transfer device, and the transfer device is provided with an absorbing assembly for absorbing the display panel and releasing the display panel on the display frame; the pressing device is arranged at one end of the transferring device and is positioned above the material placing table, and when the transferring device drives the material placing table to be below the pressing device, the pressing device presses the display panel into the frame of the display; the patent can solve the feeding problem in the pressing process, but cannot solve the problem of rapid size adjustment of the pressing jig; therefore, a trolley for pressing the display panel OC needs to be designed to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a trolley for OC pressing of a display panel, which solves the problem that the prior art needs manual pressing by rolling, and has lower efficiency; when adopting the pressfitting smelting tool, the size of smelting tool is difficult to carry out the problem of freedom adjustment according to the panel size, has and can carry out the OC pressfitting to the panel automatically, and can carry out the characteristics of freedom adjustment according to the size of panel to the size of smelting tool.
In order to achieve the purpose, the technical scheme adopted by the patent is as follows:
a trolley for OC pressing of a display panel comprises a base, wherein the upper surface of the base is connected with a plurality of guide rods, and the top ends of the guide rods are connected with a top plate; an upper die mounting platform is arranged between the top plate and the base and is connected with the guide rod in a sliding mode through a sliding bearing.
Preferably, the upper surface of the base is connected with a slide rail, and the upper surface of the slide rail is connected with a lower die mounting platform in a sliding manner.
Preferably, base upper surface one side is connected with the business turn over material cylinder, and the flexible end of business turn over material cylinder passes through the connecting rod to be connected with lower mould mounting platform.
Furthermore, the overall height of the feeding and discharging cylinder does not exceed the height of the slide rail, and the lower die mounting platform is not influenced to pass above the slide rail.
Preferably, the top plate surface is connected with the pressfitting cylinder, and the flexible end and the last mould mounting platform top of pressfitting cylinder are connected.
Preferably, the surfaces of the upper die mounting platform and the lower die mounting platform are both bolted with pressing dies, and the display panel is placed between the pressing dies.
Preferably, the pressing die comprises a bottom plate, and pressing strips are connected to two sides of the bottom plate in a sliding mode; the bottom plate surface is equipped with the spout, and layering and spout sliding connection, the layering and the marginal position crimping cooperation of display panel.
Furthermore, the pressing strips are in interference fit with the sliding grooves, static friction force is large during sliding, and displacement in the pressing process is avoided.
Furthermore, a plurality of bolt holes are formed in the surface of the pressing die base plate, and a third or fourth pressing strip perpendicular to the sliding pressing strip can be additionally arranged according to actual needs, so that four sides of the panel are pressed.
Further, a PLC controller and a counter are installed on the surface of the top plate, and a Siemens S7-200 PLC controller is preferably selected; the input end of the controller is electrically connected with a switch button, and the air cylinder is electrically connected to the output end of the controller; the counter is electrically connected with the PLC controller and counts according to the number of the cylinder actions.
The utility model has the advantages that:
the device is provided with the upper die and the lower die which are detachable, the panel is placed between the pressing dies, and the pressing is carried out through the pressing dies, so that the problems of low efficiency and high labor intensity caused by manual rolling are solved; and the pressing die in the device can realize size adjustment through sliding and dismounting the pressing strip, when panels with different sizes and models are pressed, a group of pressing dies can be matched with all models without additionally processing and installing new pressing dies, and the cost is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic front view of the present invention;
FIG. 4 is a back schematic view of the present invention
The reference numbers in the figures are: the device comprises a base 1, a guide rod 11, a top plate 12, an upper die mounting platform 13, a feeding and discharging air cylinder 14, a connecting rod 15, a sliding bearing 16, a sliding rail 21, a lower die mounting platform 22, a pressing air cylinder 3, a pressing die 4, a bottom plate 41, a sliding groove 42, a pressing strip 43, a controller 5, a counter 6 and a switch button 7.
Detailed Description
As shown in fig. 1 to 4, a trolley for pressing a display panel OC comprises a base 1, wherein the upper surface of the base 1 is connected with a plurality of guide rods 11, and the top ends of the guide rods 11 are connected with a top plate 12; an upper die mounting platform 13 is arranged between the top plate 12 and the base 1, and the upper die mounting platform 13 is connected with the guide rod 11 in a sliding mode through a sliding bearing 16.
Preferably, the upper surface of the base 1 is connected with a slide rail 21, and the upper surface of the slide rail 21 is slidably connected with a lower mold mounting platform 22.
Preferably, base 1 upper surface one side is connected with into and out material cylinder 14, and the flexible end of into and out material cylinder 14 is connected with lower mould mounting platform 22 through connecting rod 15.
Further, the overall height of the feeding and discharging cylinder 14 does not exceed the height of the slide rail 21, and the lower die mounting platform 22 is not influenced to pass above the same.
Preferably, the surface of the top plate 12 is connected with a pressing cylinder 3, and the telescopic end of the pressing cylinder 3 is connected with the top of the upper die mounting platform 13.
Preferably, the upper die mounting platform 13 and the lower die mounting platform 22 are bolted on the surfaces thereof with the molding dies 4, and the display panel is placed between the molding dies 4.
Preferably, the pressing die 4 comprises a bottom plate 41, and pressing strips 43 are slidably connected to two sides of the bottom plate 41; the surface of the bottom plate 41 is provided with a sliding groove 42, the pressing strip 43 is in sliding connection with the sliding groove 42, and the pressing strip 43 is in press fit with the edge position of the display panel.
Furthermore, the pressing bar 43 and the sliding groove 42 are in interference fit, so that static friction force is large during sliding, and displacement in the pressing process is avoided.
Furthermore, a plurality of bolt holes are formed in the surface of the bottom plate 41 of the pressing die 4, and a third or fourth pressing strip 43 perpendicular to the sliding pressing strip 43 can be additionally arranged according to actual needs, so that four sides of the panel are pressed together.
Further, a PLC (programmable logic controller) 5 and a counter 6 are arranged on the surface of the top plate 12, and the Siemens S7-200 PLC 5 is preferably selected; the input end of the controller 5 is electrically connected with a switch button 7, and the air cylinder is electrically connected to the output end of the controller 5; the counter 6 is electrically connected to the PLC controller 5, and counts the number of times of cylinder operation.
The working principle of the utility model is as follows:
when the device is used, the position of the pressing strip 43 is adjusted in a sliding mode to adapt to the size of a display panel to be processed, then the lower die mounting platform 22 is pushed out through the feeding and discharging air cylinder 14, the panel is placed on the pressing die 4 in an aligned mode, and the part needing to be pressed is in contact with the pressing strip 43; then, the lower die mounting platform 22 is pulled back to the position right below the upper die mounting platform 13, the pressing cylinder 3 is started, the upper die mounting platform 13 slides downwards along the guide rod 11 and is pressed on the panel, after the pressing is carried out for a fixed time, the pressing cylinder 3 is lifted, and the feeding and discharging cylinder 14 pushes out the panel to finish discharging; the pressing time and the pressing force can be preset by the controller 5.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the equivalents of the technical features in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. The utility model provides a platform truck for pressfitting of display panel OC which characterized in that: the device comprises a base (1), wherein the upper surface of the base (1) is connected with a plurality of guide rods (11), and the top ends of the guide rods (11) are connected with a top plate (12); an upper die mounting platform (13) is arranged between the top plate (12) and the base (1), and the upper die mounting platform (13) is connected with the guide rod (11) in a sliding mode through a sliding bearing (16).
2. The cart for OC lamination of display panels of claim 1, wherein: the upper surface of the base (1) is connected with a slide rail (21), and the upper surface of the slide rail (21) is connected with a lower die mounting platform (22) in a sliding manner.
3. The trolley for OC lamination of display panels as claimed in claim 2, wherein: base (1) upper surface one side is connected with business turn over material cylinder (14), and business turn over material cylinder (14) flexible end passes through connecting rod (15) and is connected with lower mould mounting platform (22).
4. The trolley for OC lamination of display panel as claimed in claim 3, wherein: the surface of the top plate (12) is connected with a pressing cylinder (3), and the telescopic end of the pressing cylinder (3) is connected with the top of the upper die mounting platform (13).
5. The cart for OC bonding of display panels according to claim 1, wherein: the surfaces of the upper die mounting platform (13) and the lower die mounting platform (22) are both connected with pressing dies (4) through bolts, and the display panel is placed between the pressing dies (4).
6. The trolley of claim 5 for OC lamination of display panel, wherein: the pressing die (4) comprises a bottom plate (41), and pressing strips (43) are connected to two sides of the bottom plate (41) in a sliding mode; the surface of the bottom plate (41) is provided with a sliding groove (42), the pressing strip (43) is in sliding connection with the sliding groove (42), and the pressing strip (43) is in press-fit with the edge position of the display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377839.XU CN218136199U (en) | 2022-09-07 | 2022-09-07 | Trolley for OC pressing of display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377839.XU CN218136199U (en) | 2022-09-07 | 2022-09-07 | Trolley for OC pressing of display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218136199U true CN218136199U (en) | 2022-12-27 |
Family
ID=84560877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222377839.XU Active CN218136199U (en) | 2022-09-07 | 2022-09-07 | Trolley for OC pressing of display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218136199U (en) |
-
2022
- 2022-09-07 CN CN202222377839.XU patent/CN218136199U/en active Active
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