CN215589097U - Turnover device for processing LED display screen - Google Patents
Turnover device for processing LED display screen Download PDFInfo
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- CN215589097U CN215589097U CN202120305053.XU CN202120305053U CN215589097U CN 215589097 U CN215589097 U CN 215589097U CN 202120305053 U CN202120305053 U CN 202120305053U CN 215589097 U CN215589097 U CN 215589097U
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- 238000012545 processing Methods 0.000 title claims abstract description 15
- 230000007306 turnover Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model discloses a turnover device for processing an LED display screen, which comprises a bottom plate, a bidirectional screw rod, a first driving motor, an upright post, a clamping groove, a first electric push rod, a second driving motor, a carrying plate, a lifting cylinder and a front and back centering mechanism, wherein the two-way screw rod is arranged on the bottom plate; the parallel and coincided spout of direction is seted up to the symmetry on the bottom plate, all slides in two sets of spouts and is equipped with the slide, and the stand has two sets ofly and vertical setting respectively on two sets of slides, and the adjacent side of two sets of stand upper ends is equipped with the horizontal bearing frame of axial, all is equipped with the pivot on two sets of bearing frames, and the butt end of two sets of pivots all is equipped with double-layered groove, carries the thing board and passes through multiunit lift cylinder setting on the bottom plate. The LED display screen overturning device is simple and novel in structure, realizes mechanical overturning of the LED display screen, and is high in operation convenience compared with traditional manual overturning.
Description
Technical Field
The utility model relates to the technical field of LED screen processing, in particular to a turnover device for processing an LED display screen.
Background
In the course of working of indoor outer large-scale LED display screen, often need assemble the two-sided of display screen, processing operations such as detection, promptly after having processed the one side of LED display screen, need overturn it, overturn LED display screen to one side in addition, so that process the other one side of LED display screen, but at present, the upset to LED display screen is mostly directly overturned through the manual work, because bigger LED display screen volume is great with weight, artifical direct upset, at least, need the staff more than two to coordinate the cooperation operation, the manpower is wasted, and labor intensity is big, and in the upset process, if improper operation, very easily damage LED display screen, cause the unnecessary loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a turnover device for processing an LED display screen, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the technical scheme that:
a turnover device for processing an LED display screen comprises a bottom plate, a bidirectional screw rod, a first driving motor, an upright post, a clamping groove, a first electric push rod, a second driving motor, a carrying plate, a lifting cylinder and a front and back centering mechanism;
the bottom plate is symmetrically provided with sliding grooves with parallel and coincident guide directions, sliding seats are arranged in the two groups of sliding grooves in a sliding manner, through holes penetrating through the two groups of sliding grooves are horizontally arranged in the bottom plate, the axial directions of the through holes are parallel to the guide directions of the sliding grooves, the bidirectional screw rod is concentrically arranged in the through holes, symmetrical thread sections on the bidirectional screw rod are respectively in threaded connection with the two groups of sliding seats, and the first driving motor is arranged on the side edge of the bottom plate and is in driving connection with the bidirectional screw rod;
the two groups of stand columns are respectively vertically arranged on the two groups of sliding seats, the adjacent sides of the upper ends of the two groups of stand columns are provided with bearing seats which are horizontal in the axial direction, the two groups of bearing seats are respectively provided with a rotating shaft, the adjacent ends of the two groups of rotating shafts are respectively provided with a clamping groove, the clamping grooves are in a rectangular groove shape, the notches of the two groups of clamping grooves are opposite, the top ends of the clamping grooves are provided with a first electric push rod, the piston end of the first electric push rod vertically penetrates through the top of the clamping groove and is connected with an upper pressing plate positioned in the cavity of the clamping groove, the front side and the back side of the clamping groove are symmetrically provided with a second electric push rod with opposite piston ends, the piston end of the second electric push rod vertically penetrates through the side wall of the clamping groove and is connected with a side pressing plate positioned in the cavity of the clamping groove, two groups of second driving motors are respectively arranged at the upper ends of the two groups of stand columns, and the two groups of second driving motors are respectively connected with the shaft ends far away from the two groups of rotating shafts;
the carrying plate is arranged on the bottom plate through a plurality of groups of lifting cylinders and is positioned between the two groups of upright posts, the front and rear centering mechanisms comprise guide rails, slide blocks, slide plates, linear driving mechanisms, connecting rods and pushing rods, two groups of guide rails are arranged on the lower end surface of the object carrying plate in parallel, the guide of the guide rails is vertical to the guide of the sliding grooves, two groups of sliding plates are arranged, two ends of the two groups of sliding plates are respectively connected with the two groups of guide rails in a sliding way through the sliding blocks, the linear driving mechanism is arranged on the bottom plate and positioned between the two groups of sliding plates, the driving direction of the linear driving mechanism is vertical to the guide direction of the guide rail, the connecting rods are two groups, one ends of the two groups of connecting rods are hinged to the driving ends of the linear driving mechanisms, the other ends of the two groups of connecting rods are hinged to the middle portions of the two groups of sliding plates respectively, the two groups of sliding plates are provided with a plurality of groups of material pushing rods vertically, and the plurality of groups of material pushing rods on the two groups of sliding plates are located on the front side and the rear side of the object carrying plate respectively.
Furthermore, the upper end surface of the carrying plate is provided with a ball plate.
Furthermore, a roller is sleeved on the material pushing rod.
Furthermore, rubber pads are arranged on the pressure surfaces of the upper pressure plate and the side pressure plate.
Preferably, the linear driving mechanism comprises a motor, a lead screw and a lead screw nut, the motor is connected with the lead screw in a driving mode, the lead screw nut is connected to the lead screw in a threaded mode, and the lead screw nut forms a driving end of the linear driving mechanism.
The utility model has the beneficial effects that:
the utility model provides a turnover device for processing an LED display screen, which is simple and novel in structure, realizes mechanical turnover of the LED display screen, and is high in operation convenience compared with traditional manual turnover.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
FIG. 3 is a schematic view of the configuration of the clip groove of the present invention.
Fig. 4 is a bottom view of the carrier plate of the present invention.
In the figure: 1. the device comprises a bottom plate, 2, a bidirectional screw rod, 3, a first driving motor, 4, an upright post, 5, a clamping groove, 6, a first electric push rod, 7, a second electric push rod, 8, a second driving motor, 9, a carrying plate, 10, a lifting cylinder, 11, a sliding groove, 12, a sliding seat, 13, a through hole, 14, a bearing seat, 15, a rotating shaft, 16, an upper pressing plate, 17, a side pressing plate, 18, a guide rail, 19, a sliding block, 20, a sliding plate, 21, a linear driving mechanism, 22, a connecting rod, 23, a material pushing rod, 24, a ball plate, 25 and a roller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a turnover device for processing an LED display screen, which comprises a bottom plate 1, a bidirectional screw rod 2, a first driving motor 3, an upright post 4, a clamping groove 5, a first electric push rod 6, a second electric push rod 7, a second driving motor 8, a carrying plate 9, a lifting cylinder 10, and a front and rear centering mechanism.
The bottom plate 1 is symmetrically provided with sliding chutes 11 which are parallel and coincident in guiding, sliding seats 12 are arranged in the two groups of sliding chutes 11 in a sliding manner, through holes 13 which penetrate through the two groups of sliding chutes 11 are horizontally arranged in the bottom plate 1, the axial direction of the through holes 13 is parallel to the guiding of the sliding chutes 11, the two-way screw rod 2 is concentrically arranged in the through holes 13, symmetrical thread sections on the two-way screw rod 2 are respectively in threaded connection with the two groups of sliding seats 12, and the first driving motor 3 is arranged on the side edge of the bottom plate 1 and is in driving connection with the two-way screw rod 2;
two groups of upright posts 4 are respectively and vertically arranged on two groups of sliding seats 12, the adjacent sides of the upper ends of the two groups of upright posts 4 are provided with axial horizontal bearing seats 14, the two groups of bearing seats 14 are provided with rotating shafts 15, the adjacent ends of the two groups of rotating shafts 15 are provided with clamping grooves 5, the clamping grooves 5 are in the shape of rectangular grooves, the notches of the two groups of clamping grooves 5 are opposite, the top end of each clamping groove 5 is provided with a first electric push rod 6, the piston end of each first electric push rod 6 vertically penetrates through the top of each clamping groove 5 and is connected with an upper pressing plate 16 positioned in the inner cavity of the clamping groove 5, the front side and the rear side of each clamping groove 5 are symmetrically provided with second electric push rods 7 with opposite piston ends, the piston ends of the second electric push rods 7 vertically penetrate through the side wall of the clamping grooves 5 and are connected with side pressing plates 17 positioned in the inner cavity of the clamping grooves 5, two groups of second driving motors 8 are respectively arranged at the upper ends of the two groups of upright posts 4, and the two groups of second driving motors 8 are respectively connected with the shaft ends far away from the two groups of the rotating shafts 15;
the object carrying plate 9 is arranged on the bottom plate 1 through a plurality of groups of lifting cylinders 10 and is positioned between two groups of upright posts 4, the front and back centering mechanism comprises two groups of guide rails 18, a sliding block 19, sliding plates 20, a linear driving mechanism 21, connecting rods 22 and material pushing rods 23, the two groups of guide rails 18 are arranged on the lower end surface of the object carrying plate 9 in parallel, the guide direction of the guide rails 18 is vertical to the guide direction of the sliding chutes 11, the two groups of sliding plates 20 are arranged, two ends of the two groups of sliding plates 20 are respectively connected with the two groups of guide rails 18 in a sliding manner through the sliding block 19, the linear driving mechanism 21 is arranged on the bottom plate 1 and is positioned between the two groups of sliding plates 20, the driving direction of the linear driving mechanism 21 is vertical to the guide direction of the guide rails 18, the two groups of connecting rods 22 are respectively hinged with the driving ends of the linear driving mechanism 21, the other ends of the two groups of connecting rods 22 are respectively hinged with the middle parts of the two groups of sliding plates 20, the two groups of material pushing rods 23 are respectively arranged on the two groups of sliding plates 20, and the plurality of groups of material pushing rods 23 on the two groups of sliding plates 20 are respectively positioned at the front and the rear sides of the object carrying plate 9.
In this embodiment, the upper end surface of the carrying plate 9 is provided with a ball plate 24, the material pushing rod 23 is sleeved with a roller 25, and the friction force of the LED display screen during translation on the carrying plate 9 can be reduced through the design of the ball plate 24 and the roller 25.
In this embodiment, the pressure surfaces of the upper pressure plate 16 and the side pressure plate 17 are provided with rubber pads, so that the pressure points of the LED display screen can be protected by the rubber pads, and the extrusion damage can be reduced.
In the present embodiment, the linear driving mechanism 21 includes a motor, a lead screw, and a lead screw nut, the motor drives the lead screw, the lead screw nut is screwed on the lead screw, and the lead screw nut constitutes a driving end of the linear driving mechanism 21.
The working principle is as follows;
the LED display screen is placed on the upper end face of a ball plate 24 arranged on the object carrying plate 9, and then the linear driving mechanism 21 of the front and rear centering mechanism is used for driving, so that two groups of connecting rods 22 respectively drive two groups of sliding plates 20 to move in the opposite directions along the guide direction of the guide rail 18, the material pushing rods 23 on the two groups of sliding plates 20 move along with the linear driving mechanism, and rollers 25 on the material pushing rods 23 are abutted against the front side and the rear side of the LED display screen, so that the LED display screen is centered in the front and rear directions;
then the lifting cylinder 10 drives the carrying plate 9 to rise, the first driving motor 3 drives the bidirectional screw rod 2 to rotate, so that the two groups of sliding seats 12 move in the opposite directions along the guide direction of the sliding groove 11, the two groups of stand columns 4 move along with the two groups of stand columns 4, the two groups of stand columns 4 drive the clamping grooves 5 at the upper ends of the two groups of stand columns to be respectively clamped at the left side and the right side of the LED display screen, the LED display screen is also centered at the left side and the right side, then the first electric push rod 6 and the second electric push rod 7 respectively drive the upper pressing plate 16 and the side pressing plate 17 to move, so that the left side and the right side of the LED display screen can be fixed in the clamping grooves 5, through the structural design of the clamping grooves 5, the LED display screen cannot fall due to insufficient clamping force during overturning, the clamping grooves 5 with the same size can meet the clamping requirements of the LED display screens with various sizes, then the lifting cylinder 10 drives the carrying plate 9 to rise to prevent the LED display screen from being interfered, and finally, through the synchronous driving of the two groups of the second driving motors 8, the rotating shaft 15 drives the clamping groove 5 to rotate, and the LED display screen is turned over.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A turnover device for processing an LED display screen is characterized by comprising a bottom plate, a bidirectional screw rod, a first driving motor, an upright post, a clamping groove, a first electric push rod, a second driving motor, a carrying plate, a lifting cylinder and a front and back centering mechanism;
the bottom plate is symmetrically provided with sliding grooves with parallel and coincident guide directions, sliding seats are arranged in the two groups of sliding grooves in a sliding manner, through holes penetrating through the two groups of sliding grooves are horizontally arranged in the bottom plate, the axial directions of the through holes are parallel to the guide directions of the sliding grooves, the bidirectional screw rod is concentrically arranged in the through holes, symmetrical thread sections on the bidirectional screw rod are respectively in threaded connection with the two groups of sliding seats, and the first driving motor is arranged on the side edge of the bottom plate and is in driving connection with the bidirectional screw rod;
the two groups of stand columns are respectively vertically arranged on the two groups of sliding seats, the adjacent sides of the upper ends of the two groups of stand columns are provided with bearing seats which are horizontal in the axial direction, the two groups of bearing seats are respectively provided with a rotating shaft, the adjacent ends of the two groups of rotating shafts are respectively provided with a clamping groove, the clamping grooves are in a rectangular groove shape, the notches of the two groups of clamping grooves are opposite, the top ends of the clamping grooves are provided with a first electric push rod, the piston end of the first electric push rod vertically penetrates through the top of the clamping groove and is connected with an upper pressing plate positioned in the cavity of the clamping groove, the front side and the back side of the clamping groove are symmetrically provided with a second electric push rod with opposite piston ends, the piston end of the second electric push rod vertically penetrates through the side wall of the clamping groove and is connected with a side pressing plate positioned in the cavity of the clamping groove, two groups of second driving motors are respectively arranged at the upper ends of the two groups of stand columns, and the two groups of second driving motors are respectively connected with the shaft ends far away from the two groups of rotating shafts;
the carrying plate is arranged on the bottom plate through a plurality of groups of lifting cylinders and is positioned between the two groups of upright posts, the front and rear centering mechanisms comprise guide rails, slide blocks, slide plates, linear driving mechanisms, connecting rods and pushing rods, two groups of guide rails are arranged on the lower end surface of the object carrying plate in parallel, the guide of the guide rails is vertical to the guide of the sliding grooves, two groups of sliding plates are arranged, two ends of the two groups of sliding plates are respectively connected with the two groups of guide rails in a sliding way through the sliding blocks, the linear driving mechanism is arranged on the bottom plate and positioned between the two groups of sliding plates, the driving direction of the linear driving mechanism is vertical to the guide direction of the guide rail, the connecting rods are two groups, one ends of the two groups of connecting rods are hinged to the driving ends of the linear driving mechanisms, the other ends of the two groups of connecting rods are hinged to the middle portions of the two groups of sliding plates respectively, the two groups of sliding plates are provided with a plurality of groups of material pushing rods vertically, and the plurality of groups of material pushing rods on the two groups of sliding plates are located on the front side and the rear side of the object carrying plate respectively.
2. The turnover device for processing the LED display screen of claim 1, wherein a ball plate is arranged on the upper end surface of the carrying plate.
3. The turnover device for processing the LED display screen of claim 1, wherein a roller is sleeved on the material pushing rod.
4. The turnover device for processing the LED display screen of claim 1, wherein rubber pads are arranged on the pressure surfaces of the upper pressure plate and the side pressure plate.
5. The turnover device for processing the LED display screen of claim 1, wherein the linear driving mechanism comprises a motor, a lead screw and a lead screw nut, the motor is connected with the lead screw in a driving manner, the lead screw nut is connected to the lead screw in a threaded manner, and the lead screw nut forms a driving end of the linear driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120305053.XU CN215589097U (en) | 2021-02-03 | 2021-02-03 | Turnover device for processing LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120305053.XU CN215589097U (en) | 2021-02-03 | 2021-02-03 | Turnover device for processing LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215589097U true CN215589097U (en) | 2022-01-21 |
Family
ID=79869325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120305053.XU Expired - Fee Related CN215589097U (en) | 2021-02-03 | 2021-02-03 | Turnover device for processing LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215589097U (en) |
-
2021
- 2021-02-03 CN CN202120305053.XU patent/CN215589097U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |