CN212113076U

CN212113076U - Turnover device for processing LED display screen

Info

Publication number: CN212113076U
Application number: CN202020864883.1U
Authority: CN
Inventors: 王毅恒
Original assignee: Shandong Kinda Photoelectric Co ltd
Current assignee: Shandong Kinda Photoelectric Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-08
Anticipated expiration: 2030-05-21

Abstract

The utility model provides a turnover device for processing an LED display screen, which comprises a bottom plate, wherein two brackets are fixed at the upper end of the bottom plate, a clamping component is rotatably installed on the opposite end faces of the two brackets, a servo motor is fixed at the left end of the bracket, the output shaft of the servo motor penetrates through the left bracket and is fixedly connected with the left clamping component, the clamping component comprises a vertical plate rotatably connected with the brackets, a connecting plate is fixed at one end of the vertical plate opposite to the brackets, a lower pressing plate is fixed at one end of the connecting plate opposite to the vertical plate, an upper rotating plate is rotatably installed at the upper end of the connecting plate, a cylinder penetrates through the upper rotating plate, the lower end of the cylinder is fixed with an upper pressing plate which is arranged between the upper rotating plate and the lower pressing plate, a second electric cylinder is fixed at one end of the vertical plate facing to the brackets, a piston rod of the second electric cylinder penetrates through the vertical plate, and manual overturning is replaced by mechanical overturning, so that time and labor are saved.

Description

Turnover device for processing LED display screen

Technical Field

The utility model relates to a turning device is used in processing of LED display screen belongs to LED display screen processing technology field.

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

Not enough to prior art exists, the utility model aims at providing a LED is turning device for display screen processing to solve the operation of the artifical upset display screen of adoption that proposes in the above-mentioned background art consuming time hard, and damage the problem of display screen easily, the utility model discloses it is rational in infrastructure, replace artifical upset, labour saving and time saving through mechanical upset.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a turnover device for processing an LED display screen comprises a bottom plate, wherein two first electric cylinders are used for fixing and supporting components at the upper end of the bottom plate, two brackets are fixed at the upper end of the bottom plate and are arranged outside the two first electric cylinders, clamping components are rotatably arranged on the opposite end surfaces of the two brackets, a servo motor is fixed at the left end of the bracket at the left side, an output shaft of the servo motor penetrates through the bracket at the left side and is fixedly connected with the clamping components at the left side, a telescopic rod is fixedly connected between the two clamping components, the clamping components are arranged above the supporting components and comprise vertical plates rotatably connected with the brackets, a connecting plate is fixed at one end of each vertical plate opposite to the bracket, a lower pressing plate is fixed at one end of each connecting plate opposite to the corresponding vertical plate, an upper rotating plate is rotatably arranged at the upper end of each connecting plate, a cylinder penetrates through the upper rotating, the circular plate is arranged above the upper rotating plate and between the circular plate and the upper rotating plate, a first spring is sleeved at the outer end of the circular cylinder, an upper fixing plate and an upper pressing plate at the lower end of the circular cylinder are arranged between the upper rotating plate and the lower pressing plate, the vertical plate faces the one end of the support and fixes the second electric cylinder, a piston rod of the second electric cylinder penetrates through the vertical plate and is fixedly connected with the inclined plate, and the inclined plate is arranged on one side of the support, which is back to the back, of the vertical plate.

Furthermore, the lower end face of the inclined plate is processed into an inclined face, and one end, far away from the support, of the inclined face is a high end.

Furthermore, a rotating shaft is fixed on one end, facing the support, of the vertical plate, the rotating shaft is connected with the support through a bearing, and an output shaft of the servo motor is connected with a rotating shaft of the left clamping assembly.

Further, the telescopic link is equipped with two, two the even board lower extreme of centre gripping subassembly all fixes the horizontal pole, two the telescopic link is established in tandem between two horizontal poles, bottom plate upper end bilateral symmetry sets up two first spouts that are used for holding the support, two be close to the bottom position in the support and all through screw thread installation screw rod, two the screw rod passes through the bearing and is connected with the vertical lateral wall of two first spouts respectively, two the screw rod is respectively from the bottom plate about both ends extend and the end that stretches out of screw rod is fixed with the handle.

Further, the supporting assembly comprises a fixing plate, two first electric cylinders are fixed at the lower end of the fixing plate, at least two through holes are formed in the fixing plate at equal intervals, at least two guide pillars are respectively penetrated through the inside of each through hole, at least two annular outer ends of the guide pillars are sequentially provided with a top plate, a limiting circular plate, a second spring and a limiting bottom plate from top to bottom, the top plates are all arranged between two telescopic rods, a rubber plate is fixed at the upper end of each top plate, the second springs are arranged between the limiting circular plate and the fixing plate, and the limiting bottom plate is arranged below the fixing plate.

Further, two second chutes are formed in the two supports, sliding plates are fixed at the left end and the right end of the fixing plate, and the two sliding plates are arranged in the two second chutes respectively.

The utility model has the advantages that: 1. the upper rotating plate can rotate to move out from the upper part of the lower pressing plate, the LED display screen is placed on the lower pressing plate, the upper rotating plate is rotated to be parallel to the lower pressing plate, then the inclined plate is driven to move towards the direction far away from the support through the second electric cylinder, the inclined plate is contacted with the top end of the cylinder, the inclined plate continuously moves and pushes the cylinder to move downwards, the upper pressing plate is driven to move downwards, the upper end and the lower end of the LED display screen are clamped and fixed through the upper pressing plate and the lower pressing plate, the LED display screen is clamped, and the LED display screen is clamped conveniently.

2. When needing to rotate the LED display screen, drive supporting component downstream to suitable height through first electronic jar, then drive centre gripping subassembly and LED display screen through servo motor and rotate 180, then the first electronic jar of rethread drives supporting component upward movement to suitable height, utilize supporting component to carry out the auxiliary stay to the LED display screen, the realization carries out the mechanical type upset to the LED display screen, compare in traditional artifical upset labour saving and time saving, the simple operation nature is high.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a perspective view of a turnover device for processing an LED display screen according to the present invention;

fig. 2 is a front view of the turnover device for processing an LED display screen of the present invention;

fig. 3 is a schematic view of a clamping assembly in the turnover device for processing the LED display screen of the present invention;

fig. 4 is a schematic view of a support assembly in the turnover device for processing the LED display screen according to the present invention;

fig. 5 is a schematic view of an opened state of a support assembly in the turnover device for processing the LED display screen according to the present invention;

fig. 6 is the utility model relates to a supporting component clamping state's schematic diagram among turning device is used in LED display screen processing.

In the figure: the device comprises a base plate 1, a support 2, a clamping assembly 3, a supporting assembly 4, a servo motor 5, a telescopic rod 6, a first electric cylinder 7, a second electric cylinder 30, a vertical plate 31, an inclined plate 32, a cylinder 33, a circular plate 34, a first spring 35, an upper rotating plate 36, an upper pressing plate 37, a lower pressing plate 38, a connecting plate 39, a fixing plate 41, a second spring 42, a limiting circular plate 43, a top plate 44 and a cross rod 61.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: a turnover device for processing an LED display screen comprises a bottom plate 1, wherein a support component 4 is fixed at the upper end of the bottom plate 1 through two first electric cylinders 7, the height of the support component 4 is convenient to adjust through the two first electric cylinders 7, two supports 2 which play a supporting role are fixed at the upper end of the bottom plate 1, the two supports 2 are arranged at the outer sides of the two first electric cylinders 7, clamping components 3 which are used for clamping the LED display screen are rotatably installed on the opposite end surfaces of the two supports 2, a servo motor 5 is fixed at the left end of the left support 2, an output shaft of the servo motor 5 penetrates through the left support 2 and is fixedly connected with the left clamping component 3, the servo motor 5 drives the clamping components 3 and the LED display screen to turn over, an expansion link 6 is fixedly connected between the two clamping components 3, the two clamping components 3 are connected through the expansion link 6, and synchronous rotation of the two, the clamping assembly 3 is disposed above the support assembly 4.

The clamping assembly 3 comprises a vertical plate 31 rotatably connected with the support 2, a connecting plate 39 is fixed at one end of the vertical plate 31 opposite to the support 2, a lower pressing plate 38 is fixed at one end of the connecting plate 39 opposite to the vertical plate 31, an upper rotating plate 36 is mounted at the upper end of the connecting plate 39 through a hinge, a cylinder 33 capable of moving up and down penetrates through the upper rotating plate 36, a circular plate 34 used for limiting the upper position of a first spring 35 is fixed at the annular outer end of the cylinder 33, the circular plate 34 is arranged above the upper rotating plate 36, the first spring 35 is arranged between the circular plate 34 and the upper rotating plate 36, the first spring 35 is sleeved at the annular outer end of the cylinder 33, an upper pressing plate 37 used for extruding the LED display screen is fixed at the lower end of the cylinder 33, the upper pressing plate 37 is arranged between the upper rotating plate 36 and the lower pressing plate 38, a second electric cylinder 30 is fixed at one end of the vertical plate 31 facing the support 2, a piston rod of the second electric cylinder 30 penetrates, remove about through electronic jar 30 drive hang plate 32 of second, promote cylinder 33 downstream through hang plate 32 to drive top board 37 downstream, extrude fixedly through top board 37 to the LED display screen, realize carrying out the centre gripping to the LED display screen.

The lower end face of the inclined plate 32 is processed into an inclined face, and one end of the inclined face, which is far away from the bracket 2, is a high end, when the inclined plate 32 moves towards the direction opposite to the bracket 2, the high end of the inclined plate 32 firstly contacts with the top end of the cylinder 33, and after the inclined plate 32 continues to move, the inclined plate 32 pushes the cylinder 33 to move downwards.

The vertical plate 31 is used for fixing a rotating shaft facing one end of the support 2, the rotating shaft is connected with the support 2 through a bearing, and an output shaft of the servo motor 5 is connected with a rotating shaft of the left clamping component 3, so that the clamping component 3 can rotate conveniently.

The telescopic link 6 is equipped with two, even board 39 lower extremes of two centre gripping subassemblies 3 all fix horizontal pole 61, establish between two horizontal poles 61 in tandem two

telescopic links

6, 1 upper end bilateral symmetry of bottom plate sets up two first spouts that are used for holding support 2, it all passes through screw thread installation screw rod to be close to the bottom position in two supports 2, two screw rods pass through the bearing and are connected with the vertical lateral wall of two first spouts respectively, two screw rods extend and the end that stretches out of screw rod is fixed with the handle from bottom plate 1 left and right sides both ends respectively, rotate the screw rod through the handle, thereby drive support 2 and remove left or right, be convenient for adjust the clearance between two supports 2, thereby be convenient for carry out the centre gripping to the LED display screen of multiple width fixed.

The supporting component 4 comprises a fixing plate 41, two first electric cylinders 7 are fixed at the lower end of the fixing plate 41, at least two through holes are arranged in the fixing plate 41 at equal intervals, at least two guide posts 45 penetrate through the insides of the at least two through holes respectively, a top plate 44, a limiting circular plate 43, a second spring 42 and a limiting bottom plate are sequentially arranged at the annular outer ends of the at least two guide posts 45 from top to bottom, the at least two top plates 44 are arranged between two telescopic rods 6, a rubber plate is fixed at the upper end of the top plate 44, the second spring 42 is arranged between the limiting circular plate 43 and the fixing plate 41, the limiting bottom plate is arranged below the fixing plate 41, the top plate 44 can move up and down under the action of the second spring 42, and because the thickness of the LED display screen is not fixed, when the LED display screen with certain thickness is clamped, the horizontal center line of the, make roof 44 before the upset and the bottom laminating of upset back homoenergetic with the LED display screen to be convenient for carry out the auxiliary stay to the LED display screen, be convenient for to the processing of LED display screen.

The second spout is all seted up to two support 2 insides, and both ends are all fixed the slide about fixed plate 41, and two slides are established respectively inside two second spouts, and the design of slide and first spout is convenient for reciprocating of fixed plate 41.

The working principle is as follows: a person rotates the upper rotating plate 36 to a state shown in FIG. 5, at this time, no blocking object is arranged at the upper end of the lower pressing plate 38, the person directly places the LED display screen at the upper end of the lower pressing plate 38, the top plate 44 contacts with the bottom end of the LED display screen to realize auxiliary support of the LED display screen, then the person rotates the upper rotating plate 36 to a state shown in FIG. 3, at this time, the bottom end of the upper rotating plate 36 is limited by the connecting plate 39 and cannot rotate downwards continuously, the upper rotating plate 36 is arranged in parallel with the lower pressing plate 38, then the person switches on the power supply of the second electric cylinder 30, the second electric cylinder 30 drives the inclined plate 32 to move towards a direction far away from the bracket 2, the inclined plate 32 contacts with the top end of the cylindrical column 33, the inclined plate 32 continuously moves and pushes the cylindrical column 33 to move downwards, so as to drive the upper pressing plate 37 to move downwards, the upper pressing plate 37 and the lower pressing plate 38 clamp and fix the upper and lower, in the design, the upper rotating plate 36 can be rotated to move out from the upper part of the lower pressing plate 38, so that the LED display screen is convenient to place, and the convenience of clamping the LED display screen is improved.

When needing to rotate the LED display screen, drive supporting component 4 downstream to suitable height through first electronic jar 7, then switch on servo motor 5's power and start servo motor 5, drive centre gripping subassembly 3 and LED display screen and rotate 180, then rethread first electronic jar 7 drives supporting component 4 rebound to suitable height, utilize supporting component 4 to carry out the auxiliary stay to the LED display screen, the realization carries out the mechanical type upset to the LED display screen, compare in traditional artifical upset labour saving and time saving, the simple operation nature is high.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a turning device is used in processing of LED display screen, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly provided with a supporting component (4) through two first electric cylinders (7), two brackets (2) are fixed at the upper end of the bottom plate (1) and the two brackets (2) are arranged outside the two first electric cylinders (7), the two opposite end faces of the two brackets (2) are rotatably provided with clamping components (3), a servo motor (5) is fixed at the left end of the bracket (2), an output shaft of the servo motor (5) penetrates through the bracket (2) at the left side and is fixedly connected with the clamping component (3) at the left side, a telescopic rod (6) is fixedly connected between the two clamping components (3), and the clamping components (3) are arranged above the supporting component (4);

the clamping assembly (3) comprises a vertical plate (31) rotatably connected with the support (2), the vertical plate (31) is opposite to one end of the support (2) and is fixedly provided with a connecting plate (39), one end of the connecting plate (39) opposite to the vertical plate (31) is fixedly provided with a lower pressing plate (38), the upper end of the connecting plate (39) is rotatably provided with an upper rotating plate (36), a cylinder (33) penetrates through the upper rotating plate (36), the annular outer end of the cylinder (33) is fixedly provided with a circular plate (34), the circular plate (34) is arranged above the upper rotating plate (36), a first spring (35) is arranged between the circular plate (34) and the upper rotating plate (36), the first spring (35) is sleeved at the annular outer end of the cylinder (33), the lower end of the cylinder (33) is fixedly provided with an upper pressing plate (37), the upper pressing plate (37) is arranged between the upper rotating plate (36) and the lower pressing plate (38), and one end of the vertical plate (31) facing the support (2), a piston rod of the second electric cylinder (30) penetrates through the vertical plate (31) and is fixedly connected with an inclined plate (32), and the inclined plate (32) is arranged on one side, opposite to the support (2), of the vertical plate (31).

2. The turnover device for processing the LED display screen according to claim 1, wherein the turnover device comprises: the lower end face of the inclined plate (32) is processed into an inclined face, and one end, far away from the support (2), of the inclined face is a high end.

3. The turnover device for processing the LED display screen according to claim 1, wherein the turnover device comprises: the vertical plate (31) is used for fixing a rotating shaft towards one end of the support (2), the rotating shaft is connected with the support (2) through a bearing, and an output shaft of the servo motor (5) is connected with a rotating shaft of the left clamping assembly (3).

4. The turnover device for processing the LED display screen according to claim 1, wherein the turnover device comprises: the utility model discloses a support, including support (2), telescopic link (6) are equipped with two, two even fixed horizontal pole (61) of board (39) lower extreme of centre gripping subassembly (3), two telescopic link (6) are established in tandem between two horizontal poles (61), bottom plate (1) upper end bilateral symmetry sets up two first spouts that are used for holding support (2), two be close to the bottom position in support (2) and all through screw thread installation screw rod, two the screw rod passes through the bearing and is connected with the vertical lateral wall of two first spouts respectively, two the screw rod is extended and the end that stretches out of screw rod is fixed with the handle from the left and right sides both ends of bottom plate (1) respectively.

5. The turnover device for processing the LED display screen according to claim 4, wherein the turnover device comprises: the supporting assembly (4) comprises a fixing plate (41), two first electric cylinders (7) are fixed at the lower end of the fixing plate (41), at least two through holes are formed in the fixing plate (41) at equal intervals, at least two guide pillars (45) penetrate through the through holes respectively, at least two top plates (44), limiting circular plates (43), second springs (42) and limiting bottom plates are sequentially installed at the annular outer ends of the guide pillars (45) from top to bottom, the top plates (44) are arranged between two telescopic rods (6), rubber plates are fixed at the upper ends of the top plates (44), the second springs (42) are arranged between the limiting circular plates (43) and the fixing plate (41), and the limiting bottom plates are arranged below the fixing plate (41).

6. The turnover device for processing the LED display screen according to claim 5, wherein the turnover device comprises: second sliding grooves are formed in the two supports (2), sliding plates are fixed at the left end and the right end of the fixing plate (41), and the two sliding plates are arranged in the two second sliding grooves respectively.