CN215973393U - Lifting mechanism for liquid crystal panel cassette - Google Patents
Lifting mechanism for liquid crystal panel cassette Download PDFInfo
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- CN215973393U CN215973393U CN202122143387.4U CN202122143387U CN215973393U CN 215973393 U CN215973393 U CN 215973393U CN 202122143387 U CN202122143387 U CN 202122143387U CN 215973393 U CN215973393 U CN 215973393U
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- liquid crystal
- crystal panel
- transmission
- lifting mechanism
- panel cassette
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Abstract
The utility model relates to the field of auxiliary equipment for liquid crystal panel production, and particularly discloses a lifting mechanism for a liquid crystal panel cassette. The liquid crystal panel cassette lifting mechanism comprises a machine base, two uniform loading beams, two roller conveying assemblies, a plurality of idler wheel assemblies and a lifting mechanism, wherein the two uniform loading beams, the two roller conveying assemblies, the plurality of idler wheel assemblies and the lifting mechanism are arranged on the machine base; the two roller conveying assemblies are respectively connected to the two uniform loading beams and are used for loading and conveying the liquid crystal panel cassette forwards; each idler wheel component is respectively arranged above the opposite sides of the two roller wheel conveying components and used for guiding the liquid crystal panel cassette to move along the conveying direction; the two load-sharing beams can be driven by the jacking mechanism to lift relative to the base together. The liquid crystal panel cassette lifting mechanism can lift the liquid crystal panel cassette to the required height and simultaneously carry out stable forward conveying, and is high in efficiency and stable in conveying.
Description
Technical Field
The utility model relates to the field of auxiliary equipment for liquid crystal panel production, in particular to a lifting mechanism for a liquid crystal panel cassette.
Background
In the process of manufacturing the liquid crystal panel, the liquid crystal panel is usually required to be placed in a liquid crystal panel cassette, and then the liquid crystal panel is transported across areas and floors by a mode of combining a conveying line and an elevator. However, in practical use, there is a height difference between the output end of the conveyor line and the entrance end of the elevator, so that the liquid crystal panel cassette cannot smoothly enter the elevator from the conveyor line.
Therefore, it is necessary to design a lifting mechanism for a liquid crystal panel cassette to solve the above problems.
Disclosure of Invention
The utility model aims to provide a liquid crystal panel cassette lifting mechanism which can lift a liquid crystal panel cassette to a required height and simultaneously carry out stable forward conveying, and is high in efficiency and stable in conveying.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a lifting mechanism for a liquid crystal panel cassette comprises a base, two load balancing beams, two roller conveying assemblies, a plurality of idler wheel assemblies and a jacking mechanism, wherein the two load balancing beams, the two roller conveying assemblies, the plurality of idler wheel assemblies and the jacking mechanism are arranged on the base;
the two roller conveying assemblies are respectively connected to the two uniform loading beams and are used for bearing and conveying the liquid crystal panel cassette forwards;
each wheel leaning component is arranged above the opposite side of the two roller conveying components and used for guiding the liquid crystal panel cassette to move along the conveying direction;
the two load-sharing beams can be driven by the jacking mechanism to lift relative to the machine base together.
Furthermore, the jacking mechanism comprises four connecting plates, four screw rods and a driving assembly; each connecting plate is uniformly distributed on the bottom surfaces of the two load balancing beams; each screw rod is vertically arranged, and the top end of each screw rod is connected with each connecting plate; the driving assembly drives the screw rods to rotate together to ascend or descend.
Furthermore, the driving assembly comprises a driving motor, a speed reducer, and two first transmission boxes and two second transmission boxes which are connected to the base, the speed reducer is connected with the output end of the motor, the two output ends of the speed reducer are in transmission connection with the two first transmission boxes through transmission rods respectively, and the two first transmission boxes are in transmission connection with the two second transmission boxes through transmission rods respectively; the two screw rods are coaxially and threadedly connected with the longitudinal transmission wheels of the two first transmission boxes respectively, and the other two screw rods are coaxially and threadedly connected with the longitudinal transmission wheels of the two second transmission boxes respectively.
Furthermore, an organ protective cover is arranged between the first transmission box and the second transmission box and the connecting plate located above the first transmission box and the second transmission box, protective shells are connected to the bottom surfaces of the first transmission box and the second transmission box, and two ends of each screw rod are located in the corresponding organ protective cover and the corresponding protective shell respectively.
Further, the roller conveying assembly comprises a roller frame, a plurality of rollers, a transmission assembly and a conveying motor connected with the transmission assembly, the roller frame is connected with the load balancing beam, and the rollers are sequentially connected to the roller frame in a rotating mode along the conveying direction and are in transmission connection through the transmission assembly.
Further, the depended wheel assembly comprises a support, a depended wheel seat connected with the support and a depended wheel rotatably connected to the depended wheel seat, and the central axis of the depended wheel is vertically arranged.
Further, the idler wheel assembly comprises a support and an idler wheel which is rotatably connected to the support, the central axis of rotation of the idler wheel is horizontally arranged, and a hemispherical bulge is convexly arranged at the center of the inner side of the idler wheel.
Further, the load balancing beam is a rectangular hollow beam.
The utility model has the beneficial effects that: the utility model relates to a lifting mechanism of a liquid crystal panel cassette, which utilizes a lifting mechanism to jack two load-sharing beams and drives two roller conveying assemblies and a liquid crystal panel cassette positioned on the two roller conveying assemblies to move upwards together; meanwhile, the liquid crystal panel cassette moves forwards under the driving of the two roller wheel conveying assemblies and the guiding of each idler wheel assembly, so that the liquid crystal panel cassette is lifted to the required height and is conveyed forwards stably, the efficiency is high, and the conveying is stable.
Drawings
FIG. 1 is a schematic structural diagram of a lifting mechanism for a liquid crystal panel cassette according to the present invention;
FIG. 2 is a schematic view of a portion of the roller transport assembly of FIG. 1;
FIG. 3 is a schematic structural view of the jacking mechanism of FIG. 1;
FIG. 4 is a top view of the jacking mechanism of FIG. 1;
FIG. 5 is a schematic structural view of one embodiment of the idler assembly of FIG. 1;
fig. 6 is a schematic structural view of another embodiment of the idler assembly of fig. 1.
In the figure: 10-a machine base; 20-a jacking mechanism; 21-a connecting plate; 22-a screw rod; 23-organ shields; 24-a drive motor; 25-a speed reducer; 26-a first gearbox; 27-a second gearbox; 28-a transmission rod; 29-a protective shell; 30-load balancing beam; 40-a roller conveying assembly; 41-roller frame; 42-a roller; 50-a caster assembly; 51-a scaffold; 52-idler wheel; 521-a bump; 53-rest on the wheel seat.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 and 2, a lifting mechanism for a liquid crystal panel cassette comprises a base 10, two load balancing beams 30, two roller conveying assemblies 40, a plurality of idler assemblies 50 and a lifting mechanism 20, wherein the two load balancing beams 30, the two roller conveying assemblies 40, the plurality of idler assemblies 50 and the lifting mechanism 20 are arranged on the base 10. Wherein, the two roller conveying assemblies 40 are respectively connected to the two uniform loading beams 30 and used for loading and conveying the liquid crystal panel cassette forwards; each idler wheel assembly 50 is respectively arranged above the opposite sides of the two roller wheel conveying assemblies 40 and used for guiding the liquid crystal panel cassette to move along the conveying direction; the two load balancing beams 30 can be driven by the jacking mechanisms 20 to lift together relative to the machine base 10.
Specifically, as shown in fig. 3 and 4, the jacking mechanism 20 includes four connecting plates 21, four lead screws 22 and a driving assembly; each connecting plate 21 is uniformly distributed on the bottom surfaces of the two load balancing beams 11; each screw rod 22 is vertically arranged, and the top end of each screw rod is connected with each connecting plate 21; the driving assembly is used for driving each screw rod 22 to rotate up or down together, and comprises a driving motor 24, a speed reducer 25, two first transmission boxes 26 and two second transmission boxes 27, wherein the two first transmission boxes 26 and the two second transmission boxes 27 are connected to the base 10; two of the screw rods 22 are coaxially and threadedly connected with the longitudinal transmission wheels of the two first transmission boxes 26 respectively, and the other two screw rods 22 are coaxially and threadedly connected with the longitudinal transmission wheels of the two second transmission boxes 27 respectively.
An organ protective cover 23 is arranged between the first transmission case 26 and the second transmission case 27 and the connecting plate 21 positioned above the first transmission case 26 and the second transmission case 27, protective shells 29 are connected to the bottom surfaces of the first transmission case 26 and the second transmission case 27, and two ends of each screw rod 22 are respectively positioned in the corresponding organ protective cover 23 and the corresponding protective shell 29.
In the liquid crystal panel cassette lifting mechanism, the two load equalizing beams 30 are rectangular hollow beams.
In the liquid crystal panel cassette lifting mechanism, the roller conveying assembly 40 includes a roller frame 41, a plurality of rollers 42, a transmission assembly and a conveying motor connected with the transmission assembly. Wherein, the roller frame 41 is connected with the uniform loading beam 30, and each roller 42 is connected on the roller frame 41 in turn in a rotating way along the conveying direction and is connected with the roller frame in a transmission way through a transmission component. The transmission assembly can be a belt transmission assembly or a chain transmission assembly. Since the structure of the transmission assembly is the prior art, it will not be described in detail herein.
As an embodiment of the present invention, as shown in fig. 5, the wheel rest assembly 50 includes a bracket 51 connected to the roller frame 41, a wheel rest base 53 connected to the bracket 51, and a wheel rest 52 rotatably connected to the wheel rest base 53, and a central axis of the wheel rest 52 is vertically disposed. When the liquid crystal panel guiding device is used, the liquid crystal panel cassette is guided through rolling contact between the idler wheels 52 and the liquid crystal panel cassette.
As another embodiment of the present invention, as shown in fig. 6, the idler assembly 50 includes a bracket 51 connected to the roller frame 41 and an idler 52 rotatably connected to the bracket 51, a rotation central axis of the idler 52 is horizontally disposed, and a hemispherical protrusion 521 is convexly disposed at an inner center of the idler 52. When the liquid crystal panel cassette is used, the liquid crystal panel cassette is guided by the rolling contact between the protrusions 521 and the liquid crystal panel cassette.
When the lifting mechanism for the liquid crystal panel cassette is used, two roller conveying assemblies 40 receive the liquid crystal panel cassette conveyed by the conveying line, and the two load balancing beams 30 are jacked up by the jacking mechanism 20 to drive the two roller conveying assemblies 40 and the liquid crystal panel cassette on the two roller conveying assemblies 40 to move upwards together; meanwhile, the liquid crystal panel cassette is driven by the two roller conveying assemblies 40 and moves towards the elevator under the guidance of the idler wheel assemblies 50, so that the liquid crystal panel cassette is lifted to the height of an elevator entrance and is conveyed forwards stably, the liquid crystal panel cassette is conveyed into the elevator smoothly from the two roller conveying assemblies 40, the efficiency is high, and the conveying is stable.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. The liquid crystal panel cassette lifting mechanism is characterized by comprising a machine base (10), two uniform loading beams (30), two roller conveying assemblies (40), a plurality of idler wheel assemblies (50) and a jacking mechanism (20), wherein the two uniform loading beams (30), the two roller conveying assemblies (40), the plurality of idler wheel assemblies and the jacking mechanism (20) are arranged on the machine base (10);
the two roller conveying assemblies (40) are respectively connected to the two uniform loading beams (30) and are used for loading and conveying the liquid crystal panel cassette forwards;
each wheel leaning component (50) is respectively arranged above the opposite sides of the two roller conveying components (40) and used for guiding the liquid crystal panel cassette to move along the conveying direction;
the two load balancing beams (30) can be driven by the jacking mechanism (20) to lift relative to the machine base (10) together.
2. The liquid crystal panel cassette lifting mechanism of claim 1, wherein the lifting mechanism (20) comprises four connecting plates (21), four lead screws (22) and a driving assembly; each connecting plate (21) is uniformly distributed on the bottom surfaces of the two load-sharing beams (30); each screw rod (22) is vertically arranged, and the top end of each screw rod is connected with each connecting plate (21) respectively; the driving assembly drives the screw rods (22) to rotate together to ascend or descend.
3. The liquid crystal panel cassette lifting mechanism of claim 2, wherein the driving assembly comprises a driving motor (24), a speed reducer (25) and two first transmission boxes (26) and two second transmission boxes (27) connected to the base (10), the speed reducer (25) is connected to the output end of the motor (24), the two output ends of the speed reducer (25) are in transmission connection with the two first transmission boxes (26) through transmission rods (28), respectively, and the two first transmission boxes (26) are in transmission connection with the two second transmission boxes (27) through transmission rods (28), respectively; the two screw rods (22) are coaxially and threadedly connected with the longitudinal transmission wheels of the two first transmission boxes (26) respectively, and the other two screw rods (22) are coaxially and threadedly connected with the longitudinal transmission wheels of the two second transmission boxes (27) respectively.
4. The liquid crystal panel cassette lifting mechanism of claim 3, wherein an organ shield (23) is disposed between the first transmission box (26) and the second transmission box (27) and the connecting plate (21) located above, a shield shell (29) is connected to the bottom surface of the first transmission box (26) and the second transmission box (27), and two ends of each lead screw (22) are respectively located in the corresponding organ shield (23) and the shield shell (29).
5. The lifting mechanism for a liquid crystal panel cassette of claim 1, wherein the roller transportation assembly (40) comprises a roller frame (41), a plurality of rollers (42), a transmission assembly and a transportation motor connected to the transmission assembly, the roller frame (41) is connected to the uniform loading beam (30), and each roller (42) is sequentially rotatably connected to the roller frame (41) along the transportation direction and is in transmission connection through the transmission assembly.
6. The liquid crystal panel cassette lifting mechanism of claim 1, wherein the cam assembly (50) comprises a bracket (51), a cam seat (53) connected to the bracket (51), and a cam wheel (52) rotatably connected to the cam seat (53), and a central axis of the cam wheel (52) is vertically arranged.
7. The lifting mechanism for a liquid crystal panel cassette of claim 1, wherein the cam assembly (50) comprises a bracket (51) and a cam (52) rotatably connected to the bracket (51), the central axis of rotation of the cam (52) is horizontally disposed, and a hemispherical protrusion (521) is protruded at the center of the inner side of the cam (52).
8. The liquid crystal panel cassette lifting mechanism of claim 1, wherein the load equalizing beam (30) is a rectangular hollow beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122143387.4U CN215973393U (en) | 2021-09-06 | 2021-09-06 | Lifting mechanism for liquid crystal panel cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122143387.4U CN215973393U (en) | 2021-09-06 | 2021-09-06 | Lifting mechanism for liquid crystal panel cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215973393U true CN215973393U (en) | 2022-03-08 |
Family
ID=80467247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122143387.4U Active CN215973393U (en) | 2021-09-06 | 2021-09-06 | Lifting mechanism for liquid crystal panel cassette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215973393U (en) |
-
2021
- 2021-09-06 CN CN202122143387.4U patent/CN215973393U/en active Active
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