CN111360514B - Splicing and pressing tool for backboard of liquid crystal display television - Google Patents
Splicing and pressing tool for backboard of liquid crystal display television Download PDFInfo
- Publication number
- CN111360514B CN111360514B CN202010330929.6A CN202010330929A CN111360514B CN 111360514 B CN111360514 B CN 111360514B CN 202010330929 A CN202010330929 A CN 202010330929A CN 111360514 B CN111360514 B CN 111360514B
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- China
- Prior art keywords
- conveying mechanism
- discharging
- positioning piece
- pressing
- feeding
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 106
- 238000007599 discharging Methods 0.000 claims abstract description 44
- 230000007306 turnover Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000007723 transport mechanism Effects 0.000 description 15
- 238000003475 lamination Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a splicing and pressing tool for a back plate of a liquid crystal television, which comprises a feeding conveying mechanism, a discharging conveying mechanism, a first positioning piece, a second positioning piece and a pressing mechanism, wherein the feeding conveying mechanism and the discharging conveying mechanism are both intermittently arranged, the feeding end of the discharging conveying mechanism is arranged corresponding to the discharging end of the feeding conveying mechanism, the conveying direction of the discharging conveying mechanism is mutually perpendicular to the conveying direction of the feeding conveying mechanism, the first positioning piece is arranged on the discharging conveying mechanism and is positioned in the conveying direction of the feeding conveying mechanism, the second positioning piece is arranged on the feeding end of the discharging conveying mechanism, the pressing mechanism is arranged on the second positioning piece, and the pressing mechanism presses the back plate of the television positioned by the first positioning piece and the second positioning piece. The method can carry out press fit processing on the spliced part of the television backboard, reduce the labor intensity of workers and improve the working efficiency.
Description
Technical Field
The invention belongs to the field of televisions, and particularly relates to a splicing and pressing tool for a back plate of a liquid crystal television.
Background
In the back plate processing of the television, the spliced back plate needs to be pressed to ensure the connection strength, as shown in fig. 3, the portion 4a of the back plate frame of the television needs to be pressed, and due to the larger size of the back plate, but the frame is narrower, a special pressing tool is needed to perform pressing processing.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides the splicing and pressing tool for the back plate of the liquid crystal television, which can press the splicing part of the back plate of the television.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the invention is as follows:
The utility model provides a concatenation pressfitting frock for LCD TV backplate, includes feeding transport mechanism, ejection of compact transport mechanism, first setting element, second setting element and pressing mechanism, feeding transport mechanism, ejection of compact transport mechanism are intermittent type nature conveying setting, ejection of compact transport mechanism's feed end corresponds feeding transport mechanism's discharge end setting, just ejection of compact transport mechanism's direction of transfer and feeding transport mechanism's direction mutually perpendicular, first setting element sets up on ejection of compact transport mechanism, and is located feeding transport mechanism's direction of transfer, the setting of second setting element is on ejection of compact transport mechanism's feed end, be provided with pressing mechanism on the second setting element, the TV backplate of pressing mechanism pressfitting through first setting element, second setting element location.
Further, the pressing mechanism comprises a supporting plate, a telescopic mechanism arranged on the supporting plate and a pressing plate arranged on a telescopic end of the telescopic mechanism, the supporting plate is arranged on the second positioning piece, the telescopic direction of the telescopic mechanism is perpendicular to the positioning surface of the second positioning piece, the pressing plate is arranged at a parallel interval with the positioning surface, and a pressing cavity is formed between the second positioning piece and the pressing plate.
Further, the telescopic mechanism is a telescopic cylinder or a telescopic oil cylinder, a guide plate is arranged on the supporting plate, and a telescopic rod of the telescopic mechanism is guided to penetrate through the guide plate.
Further, the backup pad articulates and sets up on the second setting element, just the articulated shaft direction of backup pad is perpendicular to telescopic machanism's flexible direction, and simultaneously along feeding transport mechanism's direction of delivery setting, the backup pad upset setting in vertical plane.
Further, a side surface of the second positioning piece facing the positioning surface comprises a limiting block, the limiting block is located below the supporting plate and limits the downward rotation angle of the supporting plate, and when the limiting block is in a state of limiting the supporting plate, the telescopic direction of the telescopic mechanism is perpendicular to the positioning surface.
Further, still include the fixed plate, the fixed plate sets up in the frame of ejection of compact transport mechanism's feed end, the length direction of fixed plate is perpendicular to ejection of compact transport direction, and is provided with at least one along length direction on the fixed plate the second setting element.
Further, a throughput structure is fixedly arranged on the discharging and conveying mechanism and is clamped between the second positioning pieces; the huff and puff structure comprises a huff and puff box body structure and a flexible film, and a rotating shaft is arranged in the length direction of the middle of the huff and puff box body structure; the driving device is in driving connection with the rotating shaft; a protruding slotted hole is formed in one side, facing to the conveying direction of the discharging conveying mechanism, of the bottom of the throughput box body structure; one end of the flexible membrane is connected with the rotating shaft in a traction way, and the flexible membrane is wound on the rotating shaft in a winding way; the other end of the flexible film extends out of the protruding slotted hole, the lower side surface of the extending end of the flexible film is attached to the surface of the conveying belt of the discharging conveying mechanism, and a plurality of notches are formed in the extending end of the flexible film.
The beneficial effects are that: according to the invention, the feeding conveying mechanism and the discharging conveying mechanism are used for conveying materials to the television backboard, so that the labor intensity of workers can be reduced, the working efficiency is improved, the television backboard is positioned in two directions by the first positioning piece and the second positioning piece, and the pressing operation is performed on the portion to be pressed by the pressing mechanism, so that the operation is simple and convenient.
Drawings
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the overall structure of the present invention;
FIG. 3 is an enlarged view of part A of the press-fit mechanism of the present invention;
FIG. 4 is a schematic view of a press-fit mechanism according to the present invention;
FIG. 5 is a throughput block diagram of the present invention;
fig. 6 is a cross-sectional view of the throughput structure of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, a splicing and pressing tool for a back plate of a liquid crystal television comprises a feeding conveying mechanism 1, a discharging conveying mechanism 2, a first positioning piece 3, a second positioning piece 6 and a pressing mechanism 5, wherein the feeding conveying mechanism 1 and the discharging conveying mechanism 2 are both intermittent conveying and are belt conveying mechanisms, intermittent start and stop work is performed so that the back plate of the television can be sequentially processed, the feeding end of the discharging conveying mechanism 2 corresponds to the discharging end of the feeding conveying mechanism 1, the conveying direction of the discharging conveying mechanism 2 is mutually perpendicular to the conveying direction of the feeding conveying mechanism 1, the first positioning piece 3 is arranged on the discharging conveying mechanism 2 and is positioned in the conveying direction of the feeding conveying mechanism 1, the first positioning piece 3 is a plate-shaped positioning structure and used for limiting and positioning the displacement of the back plate 4 of the television in the feeding direction, the second positioning piece 6 is arranged on the feeding end of the discharging conveying mechanism 2 and used for positioning the back plate of the television in the conveying direction of the discharging conveying mechanism, the pressing mechanism 6 is arranged on the second positioning piece 6, and the first positioning piece 4 and the pressing mechanism 4 are positioned by the first positioning piece 3 and the pressing mechanism 4. When the television backboard 4 is conveyed onto the main material conveying mechanism 2 from the feeding conveying mechanism 1, an operator positions the television backboard through the first positioning piece and the second positioning piece and performs pressing operation through the pressing mechanism 5, the operation is simple and convenient, the material conveying is performed on the television backboard through the feeding conveying mechanism and the discharging conveying mechanism, the labor intensity of the operator can be reduced, the working efficiency is improved,
As shown in fig. 3 and fig. 4, the pressing mechanism 5 includes a support plate 9, a telescopic mechanism 7 disposed on a lower wall surface of the support plate 9, and a pressing plate 8 disposed on a telescopic end of the telescopic mechanism 7, the telescopic mechanism 7 is a telescopic cylinder or a telescopic cylinder, the support plate 9 is disposed on the second positioning member 6, a telescopic direction of the telescopic mechanism 7 is perpendicular to a positioning surface 6a of the second positioning member 6, the pressing plate 8 is disposed at a parallel interval with the positioning surface 6a, a pressing cavity is formed between the second positioning member and the pressing plate 8, the second positioning member 6 is used for positioning and abutting against an outer side wall of the back plate frame, and the pressing plate 8 is pressed on an inner side wall of the back plate frame through the telescopic mechanism 7 to finish pressing of the pressing portion 4 a.
The support plate 9 is provided with a guide plate 10, and the telescopic rod of the telescopic mechanism 7 is guided and penetrated on the guide plate 10. The automatic feeding device is characterized by further comprising a fixing plate 13, wherein the fixing plate 13 is arranged on a rack of a feeding end of the discharging and conveying mechanism 2, the length direction of the fixing plate 13 is perpendicular to the discharging and conveying direction, at least one second positioning piece 6 is arranged on the fixing plate 13 along the length direction, and the second positioning piece 6 is of a block structure.
The backup pad 9 is in through pivot articulated speed setting on the second setting element 6, just the articulated shaft direction of backup pad 9 is perpendicular to telescopic machanism's flexible direction, and simultaneously along feeding transport mechanism's direction of delivery sets up, backup pad 9 upset setting in vertical plane is through the upset to pressing mechanism 5 to conveniently carry out position adjustment to it, and do benefit to the removal of TV backplate, only need upset pressing mechanism 5 can make the TV backplate pass through ejection of compact transport mechanism 5 and convey, and need not manual move, lighten personnel intensity of labour, and promote work efficiency.
The second positioning piece 6 includes a limiting block 11 on a side face facing the positioning surface 6a, the limiting block 11 is located below the supporting plate 9 and limits the downward rotation angle of the supporting plate 9, and when the limiting block 11 limits the supporting plate, the telescopic direction of the telescopic mechanism 7 is perpendicular to the positioning surface 6a, the position of the supporting plate is limited by the limiting block 11, and the horizontal position of the telescopic mechanism is leveled quickly under the overturning state.
The folding and unfolding mechanism further comprises a handle 12, wherein the handle 12 is arranged on one side, away from the telescopic mechanism 7, of the supporting plate 9, and the folding and unfolding mechanism 5 is convenient to operate through the handle 12.
The discharging and conveying mechanism 2 is fixedly provided with a throughput structure 14 and is clamped between the second positioning pieces 6; the throughput structure 14 comprises a throughput box body structure 141 and a flexible film 142, and a rotating shaft 143 is arranged in the length direction of the middle part of the throughput box body structure 141; the driving device is in driving connection with the rotating shaft 143 and intermittently drives; a protruding slot 144 is formed at one side of the bottom of the throughput box structure 141 towards the conveying direction of the discharging and conveying mechanism 2; one end of the flexible film 142 is in traction connection with the rotating shaft 143, and the flexible film 142 is wound on the rotating shaft 143 in a winding way; the other end of the flexible film 142 extends out from the protruding slot 144, in the original state, the lower side surface of the extending end of the flexible film 142 is attached to the surface of the conveying belt of the discharging and conveying mechanism 2, and a plurality of notches 145 are formed in the extending end of the flexible film 142. Before the television backboard 4 passes through the feeding conveying mechanism 1 and does not reach the discharging conveying mechanism 2, the driving device drives the rotating shaft 143 to rotate, the flexible film 142 is peeled off from the rotating shaft 143, the extending end of the flexible film 142 extends towards the conveying direction of the discharging conveying mechanism 2 and is attached to the conveying belt of the discharging conveying mechanism 2, after the television backboard 4 enters the discharging conveying mechanism 2, the bottom surface of the television backboard 4 is pressed on the flexible film 142, then the driving device drives the rotating shaft 143 to rotate, the flexible film 142 is retracted into the throughput box structure 141, the television backboard is pulled to be close to the throughput box structure 141, and meanwhile, the lamination part of the television backboard is attached to the positioning surface 6a, because of a gap between the lamination part of the television backboard 4 and the positioning surface 6a, the television backboard is close to the positioning surface 6a in the lamination process, and friction exists between the bottom surface of the television backboard and the discharging conveying mechanism 2, so scratch is easy to cause, and the smoothness of the bottom surface of the television backboard is affected; the design can effectively avoid the damage to the bottom surface of the television backboard 4 caused by the lamination of the lamination mechanism 5; when the television backboard is conveyed out through the discharging conveying mechanism after being pressed, the gap can reduce the contact area between the bottom surface of the television backboard and the surface of the conveying belt of the discharging conveying mechanism, so that the television backboard is prevented from being positioned at the extending end of the flexible film and cannot be conveyed out.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (4)
1. A splice pressfitting frock for LCD TV backplate, its characterized in that: the automatic feeding device comprises a feeding conveying mechanism (1), a discharging conveying mechanism (2), a first positioning piece (3), a second positioning piece (6) and a pressing mechanism (5), wherein the feeding conveying mechanism (1) and the discharging conveying mechanism (2) are arranged in an intermittent conveying mode, the feeding end of the discharging conveying mechanism (2) is arranged corresponding to the discharging end of the feeding conveying mechanism (1), the conveying direction of the discharging conveying mechanism (2) is perpendicular to the conveying direction of the feeding conveying mechanism (1), the first positioning piece (3) is arranged on the discharging conveying mechanism (2) and is positioned in the conveying direction of the feeding conveying mechanism (1), the second positioning piece (6) is arranged on the feeding end of the discharging conveying mechanism (2), the pressing mechanism (5) is used for pressing a television backboard (4) positioned through the first positioning piece (3) and the second positioning piece (6);
The pressing mechanism (5) comprises a supporting plate (9), a telescopic mechanism (7) arranged on the supporting plate (9) and a pressing plate (8) arranged on a telescopic end of the telescopic mechanism (7), the supporting plate (9) is arranged on the second positioning piece (6), the telescopic direction of the telescopic mechanism (7) is perpendicular to a positioning surface (6 a) of the second positioning piece (6), the pressing plate (8) is arranged parallel to the positioning surface (6 a) at a parallel interval, and a pressing cavity is formed between the second positioning piece and the pressing plate (8);
The supporting plate (9) is hinged to the second positioning piece (6), the direction of a hinge shaft of the supporting plate (9) is perpendicular to the extending and contracting direction of the extending and contracting mechanism, and the supporting plate (9) is arranged along the conveying direction of the feeding conveying mechanism, and the supporting plate (9) is arranged in a turnover manner in a vertical plane;
The discharging and conveying mechanism (2) is fixedly provided with a throughput structure (14) and is clamped between the second positioning pieces (6); the handling structure (14) comprises a handling box body structure (141) and a flexible film (142), and a rotating shaft (143) is arranged in the middle of the handling box body structure (141) in the length direction; the driving device is in driving connection with the rotating shaft (143); a protruding slotted hole (144) is formed in one side, facing the conveying direction of the discharging conveying mechanism (2), of the bottom of the throughput box body structure (141); one end of the flexible film (142) is connected with the rotating shaft (143) in a traction way, and the flexible film (142) is wound on the rotating shaft (143) in a curling way; the other end of the flexible film (142) extends out of the protruding slotted hole (144), the lower side surface of the extending end of the flexible film (142) is attached to the surface of the conveying belt of the discharging conveying mechanism (2), and a plurality of notches (145) are formed in the extending end of the flexible film (142).
2. The splicing and pressing tool for the back plate of the liquid crystal display television set as claimed in claim 1, wherein: the telescopic mechanism (7) is a telescopic cylinder or a telescopic oil cylinder, the supporting plate (9) is provided with a guide plate (10), and a telescopic rod of the telescopic mechanism (7) is guided and penetrated on the guide plate (10).
3. The splicing and pressing tool for the back plate of the liquid crystal display television set as claimed in claim 1, wherein: the second locating piece (6) is towards including stopper (11) on the side of locating surface (6 a), stopper (11) are located the below of backup pad (9) and limit backup pad (9) pivoted angle downwards, and under the state of the spacing backup pad of stopper (11), the flexible direction of telescopic machanism (7) is perpendicular to locating surface (6 a).
4. The splicing and pressing tool for the back plate of the liquid crystal display television set as claimed in claim 1, wherein: the automatic feeding device is characterized by further comprising a fixing plate (13), wherein the fixing plate (13) is arranged on a rack at the feeding end of the discharging and conveying mechanism (2), the length direction of the fixing plate (13) is perpendicular to the discharging and conveying direction, and at least one second positioning piece (6) is arranged on the fixing plate (13) along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010330929.6A CN111360514B (en) | 2020-04-24 | 2020-04-24 | Splicing and pressing tool for backboard of liquid crystal display television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010330929.6A CN111360514B (en) | 2020-04-24 | 2020-04-24 | Splicing and pressing tool for backboard of liquid crystal display television |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111360514A CN111360514A (en) | 2020-07-03 |
| CN111360514B true CN111360514B (en) | 2024-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010330929.6A Active CN111360514B (en) | 2020-04-24 | 2020-04-24 | Splicing and pressing tool for backboard of liquid crystal display television |
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| Country | Link |
|---|---|
| CN (1) | CN111360514B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560092B (en) * | 2021-08-24 | 2022-09-02 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Spraying device for cold spraying of aluminum-zinc anticorrosive coating on steel and using method of spraying device |
| CN114495730B (en) * | 2022-01-28 | 2023-04-28 | 苏州视尚智能电子有限公司 | Pressing mechanism of electric liquid crystal spliced screen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212217683U (en) * | 2020-04-24 | 2020-12-25 | 江苏凡润电子有限公司 | Splicing and pressing tool for liquid crystal motor back plate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206142431U (en) * | 2016-10-10 | 2017-05-03 | 杨萌茜 | A conveyer for gearbox assembly |
| CN107457548B (en) * | 2017-08-11 | 2023-08-15 | 上海和科设备制造有限公司 | Fin feeding equipment |
| CN209918714U (en) * | 2019-01-10 | 2020-01-10 | 江苏凡润电子有限公司 | Feeding pretreatment device for processing front end of back plate of liquid crystal display television |
| CN209918748U (en) * | 2019-01-11 | 2020-01-10 | 江苏凡润电子有限公司 | Right-angle bending and forming device for side frame of liquid crystal display television back panel |
-
2020
- 2020-04-24 CN CN202010330929.6A patent/CN111360514B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212217683U (en) * | 2020-04-24 | 2020-12-25 | 江苏凡润电子有限公司 | Splicing and pressing tool for liquid crystal motor back plate |
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| CN111360514A (en) | 2020-07-03 |
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