CN219916122U - Jacking mechanism for jacking liquid crystal screen - Google Patents
Jacking mechanism for jacking liquid crystal screen Download PDFInfo
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- CN219916122U CN219916122U CN202321223437.2U CN202321223437U CN219916122U CN 219916122 U CN219916122 U CN 219916122U CN 202321223437 U CN202321223437 U CN 202321223437U CN 219916122 U CN219916122 U CN 219916122U
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- liquid crystal
- crystal screen
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- jacking
- rod
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 230000009194 climbing Effects 0.000 claims description 9
- 230000006872 improvement Effects 0.000 description 8
- 238000010030 laminating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a jacking mechanism for jacking a liquid crystal screen, which belongs to the field of liquid crystal screen processing equipment, and comprises a sliding rod, wherein the left end and the right end of the sliding rod are respectively connected with a left baffle plate and a right baffle plate; the two groups of gear boxes are respectively connected with the left baffle plate and the right baffle plate and are communicated with the gear boxes; the two groups of sliding rails are detachably connected to the left baffle and the right baffle respectively. According to the jacking mechanism for jacking the liquid crystal screen, the phenomenon that convex hulls appear when the liquid crystal screen group is directly contacted with the supporting plate in a pasting mode can be avoided through the plurality of groups of the jacks, meanwhile, the supporting rod can be rapidly disassembled, assembled and shifted, the number of OK products and good products of the liquid crystal screen group in processing can be increased through the plurality of groups of the jacks, and the output of NG products can be avoided or reduced.
Description
Technical Field
The utility model belongs to the field of liquid crystal screen processing equipment, and particularly relates to a jacking mechanism for jacking a liquid crystal screen.
Background
In the processing of the liquid crystal screen, the liquid crystal screen and the touch screen are attached together through optical cement; when using pinch roller mechanism to press and touch the laminating, need place the LCD screen on the touch-sensitive screen, simultaneously need to place touch-sensitive screen and display screen both jointly in climbing mechanism, carry pinch roller mechanism below through climbing mechanism, use pinch roller mechanism to laminate LCD screen and touch-sensitive screen, because the touch-sensitive screen is thinner, the weight of lower LCD screen of hardness is too big, if the stationarity and the precision of jacking are low, then will touch-sensitive screen fracturing easily, lead to the yields decline.
Therefore, how to make the jacking mechanism move to the lower part of the pinch roller mechanism stably, ensure high jacking precision and avoid convex hulls on the bottom surface of the liquid crystal display product is a problem to be solved or at least relieved.
The present utility model seeks to mitigate or at least alleviate such problems or drawbacks by providing a new or otherwise improved jacking mechanism.
Disclosure of Invention
Aiming at one or more of the defects or improvement demands of the prior art, the utility model provides a jacking mechanism for jacking a liquid crystal screen, which has the advantages of high jacking precision, stable operation and capability of avoiding convex hulls on the bottom surface of a product.
To achieve the above object, the present utility model provides a jacking mechanism for jacking a liquid crystal screen, the jacking mechanism comprising
The left end and the right end of the sliding rod are respectively connected with a left baffle and a right baffle;
the two groups of gear boxes are respectively connected with the left baffle plate and the right baffle plate and are communicated with the gear boxes;
the two groups of sliding rails are respectively and detachably connected to the left baffle and the right baffle;
the supporting component can slide up and down along the sliding rail, is connected with the output end of the gear box and is used for supporting the liquid crystal screen, and a plurality of groups of attaching pieces for preventing convex hulls from appearing on the bottom surface of the liquid crystal screen are arranged in the supporting component; and
and a stepper motor connected to the set of gearboxes, wherein when the output end of the stepper motor rotates, the output end of the gearbox is driven to move so that the supporting member is wholly lifted or lowered along the sliding rail.
As a further improvement of the utility model, a rotating rod is arranged in the gear box and can extend into the sliding rod in a penetrating way, the rotating rod is detachably connected with the output end of the stepping motor, two groups of first bevel gears are respectively arranged at two ends of the rotating rod, two groups of second bevel gears are respectively meshed with the two groups of first bevel gears, two groups of ball screws are respectively and removably inserted into the two groups of first bevel gears, a shaft seat matched with the ball screws is arranged on the supporting member, and the rotating rod, the first bevel gears, the second bevel gears and the ball screws jointly form the output end of the gear box;
when the output end of the stepping motor rotates, the first bevel gear, the second bevel gear and the ball screw are used for driving the first bevel gear, the second bevel gear and the ball screw to rotate, so that the whole supporting member is driven to ascend or descend along the sliding rail.
As a further improvement of the utility model, the support member comprises
The connecting frame can slide up and down along the sliding rail;
the sliding block is detachably arranged on the connecting frame and can slide in the sliding rail;
the support plate is detachably arranged on the connecting frame and is internally provided with a plurality of groups of pin holes; and
the multiple groups of fitting components are removably arranged in the pin holes.
As a further improvement of the utility model, the fitting piece comprises
A support rod removably disposed within the pin bore; and
the top, its detachable installs on the supporting rod, and its size and the size looks adaptation of supporting rod, it is used for preventing that the convex closure from appearing in the LCD screen bottom surface.
As a further improvement of the utility model, a latch is detachably mounted at the bottom of the supporting rod, and the size of the latch is matched with the size of the latch hole, wherein the supporting rod contacts with the supporting plate when the latch is inserted into the pin hole.
As a further improvement of the utility model, a first attaching plate is detachably arranged on the sliding rail and is used for attaching the side edge of the liquid crystal screen.
As a further improvement of the utility model, a guide rail is detachably arranged on the connecting frame, and a second laminating plate is detachably arranged on the guide rail, and the size of the second laminating plate is matched with the size of the guide rail.
As a further improvement of the utility model, a rubber cushion is detachably arranged on the second attaching plate, and the size of the rubber cushion is matched with the size of the second attaching plate.
In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:
1. according to the lifting mechanism for lifting the liquid crystal screen, through the arranged stepping motor, the gear box and the supporting member, when the output end of the stepping motor is driven to rotate, the output end of the gear box can be driven to move, meanwhile, the supporting member is enabled to integrally lift or descend along the sliding rail, the supporting member and the liquid crystal screen on the supporting member can be conveyed to the lower part of the pressing member, meanwhile, due to the two groups of gear boxes, the supporting member can be synchronously pushed to lift or descend, the supporting member can be integrally enabled to be smoother in the lifting and pushing process through the arranged sliding rail, meanwhile, the side edges of the liquid crystal screen group can be attached through the arranged first attaching plate and the second attaching plate, and stability in lifting is further improved.
2. According to the jacking mechanism for jacking the liquid crystal screen, the phenomenon that convex hulls appear when the liquid crystal screen group is directly contacted with the supporting plate in a pasting mode can be avoided through the plurality of groups of the jacks, meanwhile, the supporting rod can be rapidly disassembled, assembled and shifted, the number of OK products and good products of the liquid crystal screen group in processing can be increased through the plurality of groups of the jacks, and the output of NG products can be avoided or reduced.
Drawings
FIG. 1 is a schematic view of the whole structure of the jacking mechanism of the present utility model;
FIG. 2 is a schematic view of the entire structure of the jacking mechanism from another perspective;
FIG. 3 is a front view of the entire climbing mechanism of the present utility model;
FIG. 4 is a top view of the entire climbing mechanism of the present utility model;
fig. 5 is a schematic view showing the structure of the gear case of the present utility model when the first bevel gear and the second bevel gear are engaged with each other and connected to the ball screw.
Like reference numerals denote like technical features throughout the drawings, in particular:
1. a slide bar;
11. a left baffle;
12. a right baffle;
13. a gear box;
14. a slide rail;
15. a rotating rod;
16. a first bevel gear;
17. a second bevel gear;
18. a ball screw;
2. a stepping motor;
3. a support member;
31. a connection frame;
32. a slide block;
33. a first bonding board;
34. a guide rail;
35. a second bonding board;
36. a support plate;
37. a pin hole;
4. a support rod;
41. and (5) a plug.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "comprises," "comprising," and/or the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.
In the embodiment, shown in fig. 1-5, a jacking mechanism for jacking a liquid crystal screen is provided, wherein fig. 1 is a schematic structural diagram of the whole jacking mechanism of the present utility model; FIG. 2 is a schematic view of the entire structure of the jacking mechanism from another perspective; FIG. 3 is a front view of the entire climbing mechanism of the present utility model; FIG. 4 is a top view of the entire climbing mechanism of the present utility model; FIG. 5 is a schematic view of the structure of the gear box of the present utility model, in which a first bevel gear and a second bevel gear are engaged with each other and connected to a ball screw, and the jacking mechanism comprises a slide bar 1, and a left baffle 11 and a right baffle 12 are connected to the left end and the right end of the slide bar respectively; two sets of gear boxes 13 respectively connected with the left baffle 11 and the right baffle 12 and communicated with the gear boxes 13; two groups of slide rails 14 detachably connected to the left baffle 11 and the right baffle 12 respectively; a supporting member 3 which can slide up and down along the slide rail 14 and is connected with the output end of the gear box 13 for supporting the liquid crystal screen, wherein a plurality of groups of attaching pieces for preventing the bottom surface of the liquid crystal screen from generating convex hulls are arranged in the supporting member; and a stepping motor 2 connected to a set of gear boxes 13, wherein when the output end of the stepping motor 2 rotates, the output end of the gear boxes 13 is driven to move so that the supporting member 3 is wholly lifted or lowered along the slide rails 14.
The utility model is based on an integral conception that when the output end of the stepping motor 2, the gear box 13 and the supporting member 3 are arranged, the output end of the gear box 13 can be driven to move when the output end of the stepping motor 2 is driven to rotate, meanwhile, the supporting member 3 is enabled to wholly ascend or descend along the sliding rail 14, the supporting member 3 and a liquid crystal screen on the supporting member 3 can be conveyed to the lower part of the pressing member, meanwhile, the supporting member 3 can be synchronously pushed to ascend or descend by virtue of the two groups of gear boxes 13, the supporting member 3 can be enabled to wholly support the member 3 to be smoother in the jacking pushing process by virtue of the arranged sliding rail 14, meanwhile, the side edges of the liquid crystal screen groups can be attached by virtue of the arranged first attaching plate 33 and the second attaching plate 35, the stability in jacking process is further improved, the phenomenon that convex packages appear when the liquid crystal screen groups are directly attached to the supporting plate 36 is pressed is avoided by virtue of the arranged multiple groups of the jacks 41, meanwhile, the supporting rod 4 can be rapidly detached and shifted, and the liquid crystal screen groups can be enabled to be processed and more or the good products can be avoided when the good products are processed.
It should be noted that, the pressing mechanism in this embodiment is a known component in the prior art, so it does not appear in the drawing, and the main problem to be solved by the present utility model is the lifting process and the effect thereof.
The connection and composition between the gear box 13 and the stepper motor 2 need to be further explained, of course, only a preferred embodiment of the gear box 13 is provided, a rotating rod 15 is arranged in the gear box 13, the rotating rod 15 can extend into the sliding rod 1 in a penetrating way, the rotating rod 15 is detachably connected with the output end of the stepper motor 2, two groups of first bevel gears 16 are respectively arranged at two ends of the rotating rod 15, two groups of second bevel gears 17 are respectively meshed with the two groups of first bevel gears 16, two groups of ball screws 18 are respectively removably inserted into the two groups of first bevel gears 16, a shaft seat matched with the ball screws 18 is arranged on the supporting member 3, and the rotating rod 15, the first bevel gears 16, the second bevel gears 17 and the ball screws 18 jointly form the output end of the gear box 13;
in further explanation of the driving of the output end of the gear box 13 by the stepper motor 2, when the output end of the stepper motor 2 rotates, the first bevel gear 16, the second bevel gear 17 and the ball screw 18 are used for driving the supporting member 3 to ascend or descend along the sliding rail 14.
Next, the structural configuration of the support member 3 will be further explained, and the support member 3 includes a connection frame 31 that is slidable up and down along the slide rail 14; a slider 32 detachably mounted on the connection frame 31 and slidably engaged with the slide rail 14; a support plate 36 detachably mounted on the connection frame 31, and having a plurality of groups of pin holes 37 formed therein; and a plurality of sets of fitting members removably disposed within the pin bores 37.
The main function of the supporting member 3 is to support and stabilize the liquid crystal screen assembly, and the convex hulls on the bottom surface of the liquid crystal screen assembly are prevented by the multiple groups of fitting components in the supporting member.
Furthermore, the structure of the fitting member is further explained and illustrated, the phenomenon of convex hull of the liquid crystal screen during pressing can be effectively prevented by the arranged fitting member, which is directly contacted with the supporting plate 36, and comprises the supporting rod 4 which is arranged in the pin hole 37 in a removable way; and a plug 41 detachably mounted on the support rod 4, and having a size matching the size of the support rod 4, for preventing the bottom surface of the liquid crystal screen from forming a convex hull.
In a more specific embodiment, the bottom of the supporting rod 4 is also detachably provided with a plug pin, and the size of the plug pin is matched with that of the pin hole 37;
in particular use, the support bar 4 contacts the support plate 36 when the bolt is inserted into the pin hole 37.
It should be noted that, the number of the supporting rods 4 may be set according to the actual use requirement, the number of the pin holes 37 may be set according to the actual use requirement, and of course, the number of the supporting rods 4 in the drawings is set to 8, and the assembly and disassembly of the supporting rods 4 are also convenient, and the supporting rods 4 can be taken down as a whole by removing the pins from the pin holes 37.
In some embodiments, in order to facilitate the stability of the whole supporting member 3 when supporting the lcd screen, and make the side edge of the lcd screen relatively stable when lifting, a first attaching plate 33 is detachably mounted on the sliding rail 14, where the first attaching plate 33 is used for attaching the side edge of the lcd screen.
In some embodiments, in order to make the whole supporting member 3 relatively stable when supporting the lcd screen and secondarily enhance the reinforcing effect of the side edge of the lcd screen, a guide rail 34 is detachably mounted on the connecting frame 31, and a second bonding board 35 is detachably mounted on the guide rail 34, where the size of the second bonding board 35 is matched with the size of the guide rail 34.
In a more specific embodiment, in order to make the second bonding board 35 relatively stable and not damage the side of the liquid crystal screen when being bonded to the liquid crystal screen, a rubber pad is detachably mounted on the second bonding board 35, and the size of the rubber pad is matched with the size of the second bonding board 35.
In summary, through the step motor 2 that sets up, gear box 13 and supporting member 3, when the output of drive step motor 2 rotates, can drive the output motion of gear box 13, make supporting member 3 wholly rise or descend along slide rail 14 simultaneously, can send the liquid crystal screen on supporting member 3 and the supporting member 3 to the below of pressfitting component, simultaneously because two sets of gear boxes 13, can promote supporting member 3 simultaneously and rise or descend, through the slide rail 14 of laying, can support member 3 wholly make the comparatively smoothness in the in-process of carrying out jacking and advance, simultaneously can laminate the side of liquid crystal screen group through first laminating board 33 and second laminating board 35 of laying, also further improve the stability when the jacking, can avoid the liquid crystal screen group to paste the phenomenon that appears the convex hull when pressing with the bearing plate 36 through the multiunit top 41 of laying directly, dismouting and the displacement that simultaneously supporting rod 4 also can make the liquid crystal screen group when processing OK and good product more or reduce the output of NG product.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A climbing mechanism for climbing up a liquid crystal screen is characterized in that the climbing mechanism comprises
The left end and the right end of the sliding rod (1) are respectively connected with a left baffle (11) and a right baffle (12);
two groups of gear boxes (13) which are respectively connected with the left baffle plate (11) and the right baffle plate (12) and are communicated with the gear boxes (13);
the two groups of sliding rails (14) are detachably connected to the left baffle (11) and the right baffle (12) respectively;
the supporting component (3) can slide up and down along the sliding rail (14), is connected with the output end of the gear box (13) and is used for supporting the liquid crystal screen, and a plurality of groups of attaching pieces for preventing the bottom surface of the liquid crystal screen from convex hulls are arranged in the supporting component; and
a stepper motor (2) connected to a set of gearboxes (13), wherein, when the output of the stepper motor (2) rotates, the output for driving the gearboxes (13) moves to raise or lower the support member (3) as a whole along the slide rails (14).
2. The jacking mechanism for jacking a liquid crystal screen according to claim 1, wherein a rotating rod (15) is arranged in the gear box (13), the rotating rod (15) can penetrate and extend into the sliding rod (1), the rotating rod (15) is detachably connected with the output end of the stepping motor (2), two groups of first bevel gears (16) are respectively arranged at two ends of the rotating rod (15), two groups of second bevel gears (17) are respectively meshed with the two groups of first bevel gears (16), two groups of ball screws (18) are respectively and removably inserted into the two groups of first bevel gears (16), a shaft seat matched with the ball screws (18) is arranged on the supporting member (3), and the rotating rod (15), the first bevel gears (16), the second bevel gears (17) and the ball screws (18) jointly form the output end of the gear box (13);
when the output end of the stepping motor (2) rotates, the first bevel gear (16), the second bevel gear (17) and the ball screw (18) are driven to rotate, so that the supporting member (3) is driven to wholly ascend or descend along the sliding rail (14).
3. Jacking mechanism for jacking up a liquid crystal screen as claimed in claim 2, characterized in that the support member (3) comprises
A connection frame (31) that can slide up and down along the slide rail (14);
the sliding block (32) is detachably arranged on the connecting frame (31) and can slide in the sliding rail (14);
a support plate (36) detachably mounted on the connection frame (31) and provided with a plurality of groups of pin holes (37) therein; and
multiple sets of fitting components removably disposed within the pin bores (37).
4. A jacking mechanism for jacking a liquid crystal display as claimed in claim 3, wherein the bonding member includes
A support rod (4) removably disposed within the pin bore (37); and
the plug (41) is detachably arranged on the supporting rod (4), and the size of the plug is matched with that of the supporting rod (4), so that the plug is used for preventing the bottom surface of the liquid crystal screen from protruding.
5. The jacking mechanism for jacking a liquid crystal screen as claimed in claim 4, wherein a latch is detachably mounted at the bottom of the support rod (4), and the latch is sized to fit the size of the pin hole (37), wherein the support rod (4) contacts the support plate (36) when the latch is inserted into the pin hole (37).
6. The lifting mechanism for lifting a liquid crystal screen according to claim 5, wherein a first attaching plate (33) is detachably mounted on the sliding rail (14), and the first attaching plate (33) is used for attaching the side edge of the liquid crystal screen.
7. The lifting mechanism for lifting a liquid crystal screen according to claim 6, wherein a guide rail (34) is detachably mounted on the connecting frame (31), a second bonding board (35) is detachably mounted on the guide rail (34), and the size of the second bonding board (35) is matched with the size of the guide rail (34).
8. The lifting mechanism for lifting a liquid crystal screen according to claim 7, wherein a rubber pad is detachably mounted on the second attaching plate (35), and the size of the rubber pad is matched with the size of the second attaching plate (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223437.2U CN219916122U (en) | 2023-05-19 | 2023-05-19 | Jacking mechanism for jacking liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223437.2U CN219916122U (en) | 2023-05-19 | 2023-05-19 | Jacking mechanism for jacking liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916122U true CN219916122U (en) | 2023-10-27 |
Family
ID=88438378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321223437.2U Active CN219916122U (en) | 2023-05-19 | 2023-05-19 | Jacking mechanism for jacking liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916122U (en) |
-
2023
- 2023-05-19 CN CN202321223437.2U patent/CN219916122U/en active Active
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