CN220855383U - Chip mounter with elasticity roll extrusion function - Google Patents
Chip mounter with elasticity roll extrusion function Download PDFInfo
- Publication number
- CN220855383U CN220855383U CN202322764610.6U CN202322764610U CN220855383U CN 220855383 U CN220855383 U CN 220855383U CN 202322764610 U CN202322764610 U CN 202322764610U CN 220855383 U CN220855383 U CN 220855383U
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- mounting seat
- connecting shaft
- chip mounter
- elastic
- supporting structure
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- 238000001125 extrusion Methods 0.000 title claims description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 16
- 230000009191 jumping Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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Abstract
The utility model provides a chip mounter with an elastic rolling function, which comprises: the device comprises a rack and a rolling mechanism, wherein a substrate is arranged on one surface of the rack; the rolling mechanism comprises a supporting structure, a first compression roller and a second compression roller, wherein the supporting structure is movably arranged on the frame, a through hole is formed in the surface of the supporting structure, two grooves are formed in the bottom of the through hole at intervals, an elastic structure and a connecting shaft are arranged in the grooves, one end of the connecting shaft is abutted to the elastic structure, the other end of the connecting shaft protrudes out of the grooves, a first mounting seat is movably arranged on the shaft body of the connecting shaft, a second mounting seat is arranged on the shaft body of the connecting shaft, and the second mounting seat is arranged below the first mounting seat; the two supporting structures are respectively positioned at the left side edge and the right side edge of the substrate. The double-press roller structure is arranged, so that the problem of jumping in the press roller rolling process is reduced or prevented, and the product patch quality is improved.
Description
Technical Field
The utility model relates to the technical field of liquid crystal glass screen manufacturing equipment, in particular to a chip mounter with an elastic rolling function.
Background
The rolling mechanism in the existing chip mounter is provided with a frame, a substrate is arranged on one surface of the frame and used for supporting a glass screen, the rolling mechanism is movably arranged on the frame and comprises a pressing roller, and a worker manually pushes a bracket of the rolling mechanism to enable the pressing roller to be in rolling friction with the surface of the glass screen so as to be used for stably attaching a polaroid on the surface of the glass screen. The rolling mechanism further comprises a support structure provided with a bearing seat supported by an elastic structure (such as a spring), and the end part of the press roller is rotatably connected with a bearing body in the bearing seat.
In practical application, the supporting structure is driven to horizontally move, and the single-press roller structure performs rolling action on the surface of the glass screen. However, due to the influence of structural vibration and other factors, the press roller can not jump visually, so that the problem of incomplete contact with the surface of the glass screen is caused, and the attaching quality and the working efficiency of the polaroid are seriously influenced.
Disclosure of utility model
The utility model aims to provide a chip mounter with an elastic rolling function, and aims to solve the technical problem that in the prior art, jumping easily occurs in a pressing roller rolling process.
In order to achieve the above object, the chip mounter with elastic rolling function provided by the present utility model includes:
the glass screen comprises a frame, wherein a substrate is arranged on one surface of the frame and used for bearing the glass screen;
The rolling mechanism comprises a supporting structure, a first compression roller and a second compression roller, the supporting structure is movably arranged on the frame, a through hole is formed in the surface of the supporting structure, two grooves are formed in the bottom of the through hole at intervals, an elastic structure and a connecting shaft are arranged in the grooves, the axis of the connecting shaft is perpendicular to the horizontal ground, one end of the connecting shaft is abutted to the elastic structure, the other end of the connecting shaft protrudes out of the grooves, a first mounting seat is movably arranged on the shaft body of the connecting shaft, a second mounting seat is arranged on the shaft body of the connecting shaft, and the second mounting seat is arranged below the first mounting seat; the two support structures are respectively positioned at the left side edge and the right side edge of the substrate; the two ends of the first press roller are rotatably connected with the first mounting seat, the two ends of the second press roller are rotatably connected with the second mounting seat, and the vertical projection of the second press roller falls on the surface of the substrate.
Optionally, a first gear is arranged at the end part of the first press roller, a second gear is arranged at the end part of the second press roller, and the first gear is connected with the second gear in a meshed manner.
Optionally, the elastic structure is a spring.
Optionally, the first mounting seat and the second mounting seat are both bearing seats, and the bearing seats are provided with bearing structures.
Optionally, the supporting structure is further provided with a hydraulic structure, a pressing plate is arranged at the end part of a piston shaft of the hydraulic structure, and the hydraulic structure drives the pressing plate to vertically move downwards to be abutted to the first mounting seat.
Optionally, a guiding structure is arranged on the side wall of the through hole, and the side edge of the first mounting seat can be movably connected with the guiding structure.
Optionally, the chip mounter further includes a horizontal driving mechanism, the horizontal driving mechanism is disposed on the frame, the supporting structure is in driving connection with the driving end of the horizontal driving mechanism, and the horizontal driving mechanism is used for driving the supporting structure to horizontally move along the length direction of the substrate.
In practical application, the glass screen is placed in the surface of base plate, and the glass screen deviates from a surface of base plate and presets the polaroid layer, and bearing structure receives drive horizontal migration (but hand push or by automation equipment drive), and second compression roller takes place rolling friction with the surface of the partial structure of base plate, and when the whole surface roll extrusion of glass screen of follow of second compression roller passes through, can make the polaroid steadily attached to the surface of glass screen. The chip mounter does not need a power device to drive the compression roller to rotate, and has simple structure and low manufacturing and running cost. Under the action of gravity, the bottom of the first press roller is abutted against the top of the second press roller, and the purpose of the method is that when the second press roller rolls relatively with the surfaces of the substrate and the glass screen, the first press roller rotates and presses the second press roller in real time, so that the problem that the second press roller jumps when rolling is reduced or prevented, the attaching quality and the working efficiency of the polaroid are improved, and the yield is improved. The elastic structure is arranged, and the purpose of the elastic structure is to adaptively adjust the horizontal height of the rolling action of the second press roller according to the thickness of the glass screen under the action of elastic force.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of a chip mounter with elastic rolling function according to the present utility model;
Fig. 2 is a schematic structural diagram of a rolling mechanism in an embodiment of a chip mounter with elastic rolling function according to the present utility model;
Fig. 3 is a schematic diagram of a half-section structure of a rolling mechanism in an embodiment of a chip mounter with elastic rolling function according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 a.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Rack | 231 | Second gear |
| 11 | Substrate board | 24 | Elastic structure |
| 12 | Sliding rail | 25 | Connecting shaft |
| 2 | Supporting structure | 251 | First mounting seat |
| 21 | Through hole | 252 | Second mounting seat |
| 211 | Groove | 26 | Bearing structure |
| 212 | Guiding structure | 3 | Hydraulic structure |
| 22 | First press roll | 31 | Pressing plate |
| 221 | First gear | 4 | Horizontal driving mechanism |
| 23 | Second press roller |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a chip mounter with an elastic rolling function, comprising: the glass screen comprises a frame 1, wherein a substrate 11 is arranged on one surface of the frame 1, and the substrate 11 is used for bearing the glass screen; the rolling mechanism comprises a supporting structure 2, a first compression roller 22 and a second compression roller 23, wherein the supporting structure 2 is movably arranged on the frame 1, a through hole 21 is formed in the surface of the supporting structure 2, two grooves 211 are formed in the bottom of the through hole 21 at intervals, an elastic structure 24 and a connecting shaft 25 are arranged in the grooves 211, the axis of the connecting shaft 25 is perpendicular to the horizontal ground, one end of the connecting shaft 25 is abutted to the elastic structure 24, the other end of the connecting shaft 25 protrudes out of the grooves 211, a first mounting seat 251 is movably arranged on the shaft body of the connecting shaft 25, a second mounting seat 252 is arranged on the shaft body of the connecting shaft 25, and the second mounting seat 252 is arranged below the first mounting seat 251; two support structures 2 are arranged, and the two support structures 2 are respectively positioned at the left side edge and the right side edge of the substrate 11; the two ends of the first press roller 22 are rotatably connected to the first mounting seat 251, the two ends of the second press roller 23 are rotatably connected to the second mounting seat 252, and the vertical projection of the second press roller 23 falls on the surface of the substrate 11. Please refer to fig. 1 to 3.
In practical application, a glass screen (not shown in the figure) is placed on the surface of the substrate 11, a polarizer layer is preset on one surface of the glass screen, which is away from the substrate 11, the support structure 2 is driven to move horizontally (can be driven by hand pushing or by automatic equipment), rolling friction is generated between the second press roller 23 and the surface of part of the structure of the substrate 11, and when the whole second press roller 23 passes through the surface of the glass screen in a rolling way, the polarizer can be stably attached to the surface of the glass screen. The chip mounter does not need a power device to drive the compression roller to rotate, and has simple structure and low manufacturing and running cost. Referring to fig. 2, under the action of gravity, the bottom of the first press roller 22 abuts against the top of the second press roller 23, so that when the second press roller 23 rolls relatively to the surface of the substrate 11 and the glass screen, the first press roller 22 is driven by the second press roller 23 to rotate and press the second press roller 23 in real time, thereby reducing or preventing the problem that the second press roller 23 jumps during rolling, improving the attaching quality and working efficiency of the polarizer, and improving the yield. Of course, the second fixing base is fixedly disposed on the connecting shaft 25. The elastic structure 24 is provided for adaptively adjusting the horizontal height of the rolling operation of the second press roller 23 according to the thickness of the glass screen by the elastic force, and it is preferable that the second press roller 23 is slightly blocked by the adjustment standard of the height position of the second press roller 23.
Referring to fig. 1, in practical application, the support structure 2 may be connected to the frame 1 through a combined structure of a slide rail 12 and a slider (not shown) to increase the motion stability of the support structure 2, specifically, the slider is disposed at the bottom of the support structure 2, the slide rail 12 is disposed on a surface of the frame 1 provided with the substrate 11, and the slider is slidably connected to the slide rail 12. At this time, the worker may push the support structure 2 to reciprocate so that the press roller performs a rolling operation on the surface of the substrate 11. Of course, the support structure 2 can also be driven to reciprocate on the frame 1 by using a hydraulic cylinder, a servo screw, a belt transmission mechanism and other horizontal conveying mechanisms, which are not described herein. Referring to fig. 1, if the horizontal driving mechanism 4 is a belt driving mechanism, the supporting structure 2 is connected to a belt in the belt driving mechanism.
Referring to fig. 1 to 4, in the present embodiment, a first gear 221 is disposed at an end of the first pressing roller 22, a second gear 231 is disposed at an end of the second pressing roller 23, and the first gear 221 is engaged with and connected to the second gear 231.
When the first press roller 22 and the second press roller 23 rotate due to rolling friction, in order to further increase the rotation flexibility of the press rollers, the ends of the two press rollers are provided with gears for meshed connection, so that the power transmission efficiency is improved.
Referring to fig. 3, the elastic structure 24 is preferably a spring.
Correspondingly, the cross-sectional shape of the recess 211 is circular to fit the spring, and of course, the cross-sectional shape of the connecting shaft 25 may be circular.
To support the first press roller 22 and the second press roller 23 for rotation, referring to fig. 3 and 4, the first mounting seat 251 and the second mounting seat 252 in this embodiment are both bearing seats, and the bearing seats are provided with bearing structures 26.
Of course, the ends of the press roll are connected to bearing structures 26, the bearing structures 26 being used to support the press roll for rotation.
Referring to fig. 2 and 3, in this embodiment, the support structure 2 is further provided with a hydraulic structure 3, the end of the piston shaft of the hydraulic structure 3 is provided with a pressing plate 31, and the hydraulic structure 3 drives the pressing plate 31 to move vertically downward to abut against the first mounting seat 251.
The hydraulic structure 3 drives the pressing plate 31 to abut against the first mounting seat 251 for limiting the first mounting seat 251, and on the other hand, according to the pressure value between the mounting seat, the connecting shaft 25 and the elastic structure 24, the pressure value of the pressing roller acting on the surface of the glass screen is adjusted. The output force of the hydraulic cylinder is stable and adjustable, compared with driving structures such as the air cylinder, the working accident that the press roller moves downwards to crush the glass screen can be reduced or avoided when the sudden acting force acts on the mounting seat.
Referring to fig. 3, in this embodiment, a guiding structure 212 is disposed on a side wall of the through hole 21, and a side edge of the first mounting seat 251 is movably connected to the guiding structure 212.
The guide structure 212 is used for guiding the first mount 251, and of course, the second mount 252 may be connected to the guide structure 212. The guiding structure 212 may be a protruding structure on the side wall of the through hole 21, and correspondingly, a guiding groove (not shown in the figure) adapted to and abutted against the protruding structure is formed on the side edge of the first mounting seat 251.
Optionally, the chip mounter further includes a horizontal driving mechanism 4, the horizontal driving mechanism 4 is disposed on the frame 1, the supporting structure 2 is in driving connection with the driving end of the horizontal driving mechanism 4, and the horizontal driving mechanism 4 is used for driving the supporting structure 2 to horizontally move along the length direction of the substrate 11.
Referring to fig. 1, if the horizontal driving mechanism 4 is a belt driving mechanism, the supporting structure 2 is connected to a belt in the belt driving mechanism. The automatic device is used for driving the supporting structure 2 to reciprocate, compared with manual pushing of the supporting structure 2 and reciprocating motion of the manual pushing rolling mechanism, the belt transmission mechanism is stable in power output, low in working noise and high in automation degree, the supporting structure 2 can be driven stably, and rolling and pasting efficiency is high. Of course, the horizontal driving mechanism 4 can also be a power source with adjustable driving force, such as a hydraulic cylinder, a servo screw rod and the like.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (7)
1. Chip mounter with elasticity roll extrusion function, its characterized in that includes:
the glass screen comprises a frame, wherein a substrate is arranged on one surface of the frame and used for bearing the glass screen;
The rolling mechanism comprises a supporting structure, a first compression roller and a second compression roller, the supporting structure is movably arranged on the frame, a through hole is formed in the surface of the supporting structure, two grooves are formed in the bottom of the through hole at intervals, an elastic structure and a connecting shaft are arranged in the grooves, the axis of the connecting shaft is perpendicular to the horizontal ground, one end of the connecting shaft is abutted to the elastic structure, the other end of the connecting shaft protrudes out of the grooves, a first mounting seat is movably arranged on the shaft body of the connecting shaft, a second mounting seat is arranged on the shaft body of the connecting shaft, and the second mounting seat is arranged below the first mounting seat; the two support structures are respectively positioned at the left side edge and the right side edge of the substrate; the two ends of the first press roller are rotatably connected with the first mounting seat, the two ends of the second press roller are rotatably connected with the second mounting seat, and the vertical projection of the second press roller falls on the surface of the substrate.
2. The chip mounter with the elastic rolling function according to claim 1, wherein a first gear is arranged at an end portion of the first pressing roller, a second gear is arranged at an end portion of the second pressing roller, and the first gear is in meshed connection with the second gear.
3. The chip mounter with elastic rolling function according to claim 1, wherein said elastic structure is a spring.
4. The chip mounter with elastic rolling function according to claim 1, wherein said first mounting base and said second mounting base are bearing bases, and said bearing bases are provided with bearing structures.
5. The chip mounter with elastic rolling function according to claim 1, wherein the supporting structure is further provided with a hydraulic structure, a pressing plate is arranged at the end portion of a piston shaft of the hydraulic structure, and the hydraulic structure drives the pressing plate to vertically move downwards to abut against the first mounting seat.
6. The chip mounter with elastic rolling function according to claim 1, wherein a guiding structure is arranged on a side wall of the through hole, and a side edge of the first mounting seat is movably connected to the guiding structure.
7. The chip mounter with elastic rolling function according to any one of claims 1 to 6, further comprising a horizontal driving mechanism, wherein said horizontal driving mechanism is disposed on said frame, said supporting structure is drivingly connected to a driving end of said horizontal driving mechanism, and said horizontal driving mechanism is used for driving said supporting structure to move horizontally along a length direction of said substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764610.6U CN220855383U (en) | 2023-10-13 | 2023-10-13 | Chip mounter with elasticity roll extrusion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764610.6U CN220855383U (en) | 2023-10-13 | 2023-10-13 | Chip mounter with elasticity roll extrusion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220855383U true CN220855383U (en) | 2024-04-26 |
Family
ID=90778054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764610.6U Active CN220855383U (en) | 2023-10-13 | 2023-10-13 | Chip mounter with elasticity roll extrusion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220855383U (en) |
-
2023
- 2023-10-13 CN CN202322764610.6U patent/CN220855383U/en active Active
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