CN212146323U

CN212146323U - 180-degree double-arm turnover mechanism for liquid crystal screen

Info

Publication number: CN212146323U
Application number: CN202020687330.3U
Authority: CN
Inventors: 王冉; 王健; 陆胜
Original assignee: Quncheng Nanjing Automation Equipment Co ltd
Current assignee: Quncheng Nanjing Automation Equipment Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-15
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a liquid crystal screen double-arm 180-degree turnover mechanism, which comprises a 180-degree turnover mechanism main body, wherein mounting frames are fixed on both sides of the bottom of the 180-degree turnover mechanism main body, a support frame is fixed on the outer side of the mounting frames, the bottom of the support frame is connected with support legs, and one side of the 180-degree turnover mechanism main body is connected with a motor; the utility model can conveniently remove the fixation between the supporting frame and the rubber sleeve through the setting of the supporting legs when the rubber sleeve needs to be replaced after being worn or deformed, and the rubber sleeve can be replaced only by temporarily lifting the main body of the turnover mechanism and the mounting frame at the moment, thereby achieving the effect of easily replacing the supporting legs; the utility model discloses can provide elasticity through the extrusion spring in the protective housing through the setting of auxiliary stay mechanism, can extrude the spliced pole and accomplish the fixed to gag lever post down to strengthen the support to the bottom of fixed plate.

Description

180-degree double-arm turnover mechanism for liquid crystal screen

Technical Field

The utility model belongs to the technical field of the machine-building, concretely relates to 180 degrees tilting mechanism of LCD screen both arms.

Background

The LCD screen is with the screen that liquid crystal material is basic subassembly, in LCD screen production process, often need carry out 180 degrees upsets so that going on of subsequent production technology, the general cantilever that tightens up to the assigned position through positive derotation lead screw of double armed 180 degrees tilting mechanism, it tightens up to make the cylinder drive gear tooth strip move the arm lock again, high-power servo motor drives whole swinging boom rotation 180 degrees immediately, last arm lock is loosened, the cantilever is opened, put down the LCD screen, current 180 degrees tilting mechanism is in the use, support through the support frame more, but the supporting legs of the rubber material of support frame bottom are mostly the integration setting, after the supporting legs wearing and tearing of rubber material or warping, there is the problem of difficult change, we propose the 180 degrees tilting mechanism of double armed of LCD screen for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 180 degrees tilting mechanism of LCD screen both arms to current 180 degrees tilting mechanism that propose in solving above-mentioned background art support through the support frame more in the use, but the supporting legs of the rubber material of support frame bottom is mostly the integration setting, and the supporting legs wearing and tearing of rubber material or after warping, there is the problem of difficult change.

In order to achieve the above object, the utility model provides a following technical scheme: the liquid crystal screen double-arm 180-degree turnover mechanism comprises a 180-degree turnover mechanism main body, wherein mounting frames are fixed on two sides of the bottom of the 180-degree turnover mechanism main body, a support frame is fixed on the outer side of each mounting frame, the bottom of each support frame is connected with a support leg, one side of the 180-degree turnover mechanism main body is connected with a motor, a fixed plate is fixed on one side of the 180-degree turnover mechanism main body, and the bottom of the fixed plate is connected with an auxiliary support mechanism;

the supporting legs includes the rubber sleeve, the mounting hole has been seted up to the inside of rubber sleeve, the inside embedding of rubber sleeve has the fixed bolster, the inside embedding of rubber sleeve has the mounting pad that extends to the outside, one side of mounting pad is fixed with the fixture block, the mounting groove has been seted up to the inside of rubber sleeve, the inside of mounting groove and the one side that is located the mounting pad are provided with the locating plate that extends to the outside.

Preferably, the auxiliary supporting mechanism includes the installation piece, one side of installation piece is fixed with the fixed block, the internal connection of installation piece has the gag lever post that extends to the outside, the outside swing joint of gag lever post has supporting spring, supporting spring's top is connected with the supporting shoe, the inside embedding of gag lever post has the protective housing that extends to the outside, one side inner wall connection of protective housing has the extrusion spring, the opposite side of extrusion spring is connected with the spliced pole.

Preferably, the inside of installation piece is provided with the recess with the outside laminating of gag lever post, the draw-in groove that holds the spliced pole and run through is seted up in the outside of installation piece.

Preferably, one side of the mounting groove is provided with a chamfer.

Preferably, the mounting pad is fixed at the bottom of the support frame through welding, and the outer side of the positioning plate is provided with anti-skidding lines.

Preferably, the rubber sleeve is internally provided with a positioning groove, and the positioning groove is matched with the clamping block.

Preferably, the 180-degree turnover mechanism body is fixedly connected with an installation frame through bolts, and the installation frame is fixedly connected with the support frame through welding.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses can be through the setting of supporting legs, when the rubber sleeve wearing and tearing or warp the back and need change, can be convenient remove the fixed between support frame and the rubber sleeve, only need lift up degree tilting mechanism main part and mounting bracket for a short time this moment, can change the rubber sleeve, reached the effect of easily changing the supporting legs.

(2) The utility model discloses can provide elasticity through the extrusion spring in the protective housing through the setting of auxiliary stay mechanism, can extrude the spliced pole and accomplish the fixed to gag lever post down to strengthen the support to the bottom of fixed plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the supporting foot of the present invention;

FIG. 3 is a schematic view of the overall structure of the auxiliary supporting mechanism of the present invention;

FIG. 4 is a schematic view of a part of the structure of the auxiliary supporting mechanism of the present invention;

in the figure: 1. a 180-degree turnover mechanism main body; 2. a mounting frame; 3. a support frame; 4. supporting legs; 41. a rubber sleeve; 42. mounting holes; 43. a fixing pad; 44. a mounting mat; 45. positioning a plate; 46. a clamping block; 47. mounting grooves; 5. a motor; 6. a fixing plate; 7. an auxiliary support mechanism; 71. mounting blocks; 72. a fixed block; 73. a limiting rod; 74. a support block; 75. a support spring; 76. a protective shell; 77. a compression spring; 78. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present invention provides a technical solution: the liquid crystal screen double-arm 180-degree turnover mechanism comprises a 180-degree turnover mechanism main body 1, wherein mounting frames 2 are fixed on two sides of the bottom of the 180-degree turnover mechanism main body 1, a support frame 3 is fixed on the outer side of each mounting frame 2, the bottom of each support frame 3 is connected with a support leg 4, one side of the 180-degree turnover mechanism main body 1 is connected with a motor 5, the type of each motor 5 is C02-43BO, a fixing plate 6 is fixed on one side of the 180-degree turnover mechanism main body 1, and the bottom of each fixing plate 6 is connected with an;

the supporting foot 4 comprises a rubber sleeve 41, a mounting hole 42 is formed in the rubber sleeve 41, a fixing pad 43 is embedded in the rubber sleeve 41, a mounting pad 44 extending to the outside is embedded in the rubber sleeve 41, a clamping block 46 is fixed on one side of the mounting pad 44, a mounting groove 47 is formed in the rubber sleeve 41, a positioning plate 45 extending to the outside is arranged in the mounting groove 47 and on one side of the mounting pad 44, when the device is used, the fixing between the supporting frame 3 and the rubber sleeve 41 can be conveniently released through the arrangement of the supporting foot 4, when the rubber sleeve 41 needs to be replaced after being worn or deformed, the mounting bolt penetrating through the mounting hole 42 is required to be screwed out, the positioning plate 45 is pulled outwards and the positioning plate 45 is pulled out, at the moment, the 180-degree turnover mechanism main body 1 and the mounting frame 2 only need to be temporarily lifted up, the rubber sleeve 41 can be replaced, and the clamping block 46 on the outer side of the mounting pad 44 can be clamped into a, then, the positioning plate 45 is inserted and the mounting bolt is screwed back to complete the mounting and the replacement, so that the effect of easily replacing the supporting leg 4 is achieved.

In this embodiment, it is preferable that one side of the mounting groove 47 is provided with a chamfer.

In this embodiment, preferably, the mounting pad 44 is fixed at the bottom of the supporting frame 3 by welding, and the outside of the positioning plate 45 is provided with anti-slip threads.

In this embodiment, preferably, the rubber sleeve 41 has a positioning groove therein, and the positioning groove is adapted to the fixture block 46.

In this embodiment, preferably, the 180-degree turnover mechanism body 1 is fixedly connected with the mounting frame 2 through bolts, and the mounting frame 2 is fixedly connected with the support frame 3 through welding.

Example 2

Referring to fig. 1-4, the present invention provides a technical solution: the liquid crystal screen double-arm 180-degree turnover mechanism comprises a 180-degree turnover mechanism main body 1, wherein mounting frames 2 are fixed on two sides of the bottom of the 180-degree turnover mechanism main body 1, a support frame 3 is fixed on the outer side of each mounting frame 2, the bottom of each support frame 3 is connected with a support leg 4, one side of the 180-degree turnover mechanism main body 1 is connected with a motor 5, the type of each motor 5 is C02-43BO, a fixing plate 6 is fixed on one side of the 180-degree turnover mechanism main body 1, and the bottom of each fixing plate 6 is connected with an;

In this embodiment, preferably, the auxiliary supporting mechanism 7 includes an installation block 71, a fixed block 72 is fixed on one side of the installation block 71, a limiting rod 73 extending to the outside is connected inside the installation block 71, a supporting spring 75 is movably connected on the outside of the limiting rod 73, a supporting block 74 is connected on the top of the supporting spring 75, a protective shell 76 extending to the outside is embedded inside the limiting rod 73, an extrusion spring 77 is connected on the inner wall of one side of the protective shell 76, a connecting column 78 is connected on the other side of the extrusion spring 77, in the using process, the fixed block 72 can be fixed on the outside of the installation frame 2 by welding through the arrangement of the auxiliary supporting mechanism 7, at this time, only the limiting rod 73 needs to be inserted into the installation block 71, the connecting column 78 can be extruded to the outside and the fixing of the lower limiting rod 73 can be completed by providing elastic force through the extrusion spring 77 in the protective shell 76, at this time, one, thereby strengthening the support of the bottom of the fixed plate 6.

In this embodiment, preferably, a groove attached to the outer side of the limiting rod 73 is formed in the mounting block 71, and a clamping groove for accommodating the connection column 78 is formed in the outer side of the mounting block 71.

The utility model discloses a theory of operation and use flow: when the device is used, the supporting legs 4 can be arranged, when the rubber sleeve 41 needs to be replaced after being worn or deformed, the fixing between the support frame 3 and the rubber sleeve 41 can be conveniently released only by screwing out the mounting bolt penetrating through the mounting hole 42, pulling the positioning plate 45 outwards and pulling out the positioning plate 45, at the moment, the rubber sleeve 41 can be replaced only by temporarily lifting up the 180-degree turnover mechanism main body 1 and the mounting frame 2, the clamping block 46 outside the mounting pad 44 can be clamped into the corresponding positioning groove in the rubber sleeve 41, and then the positioning plate 45 is inserted and screwed back into the mounting bolt to complete the installation and replacement, so that the effect of easily replacing the supporting legs 4 is achieved; in the use, can be through the setting of supplementary supporting mechanism 7, fixed block 72 passes through welded fastening in the outside of mounting bracket 2, only need insert the inside of installation piece 71 with gag lever post 73 this moment, provide elasticity through extrusion spring 77 in the protective housing 76, can extrude spliced pole 78 and accomplish the fixed to gag lever post 73 to the outside, the inside of supporting shoe 74 can be gone into to the one end of the supporting spring 75 in the gag lever post 73 outside this moment to strengthen the support to the bottom of fixed plate 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. LCD screen both arms 180 degrees tilting mechanism, including 180 degrees tilting mechanism main part (1), the both sides of the bottom of 180 degrees tilting mechanism main part (1) all are fixed with mounting bracket (2), its characterized in that: a support frame (3) is fixed on the outer side of the mounting frame (2), the bottom of the support frame (3) is connected with a support leg (4), one side of the 180-degree turnover mechanism main body (1) is connected with a motor (5), one side of the 180-degree turnover mechanism main body (1) is fixed with a fixing plate (6), and the bottom of the fixing plate (6) is connected with an auxiliary support mechanism (7);

supporting legs (4) include rubber sleeve (41), mounting hole (42) have been seted up to the inside of rubber sleeve (41), the inside embedding of rubber sleeve (41) has fixed bolster (43), the inside embedding of rubber sleeve (41) has mounting mat (44) that extends to the outside, one side of mounting mat (44) is fixed with fixture block (46), mounting groove (47) have been seted up to the inside of rubber sleeve (41), the inside of mounting groove (47) and the one side that is located mounting mat (44) are provided with locating plate (45) that extend to the outside.

2. The double-arm 180-degree turnover mechanism of the liquid crystal screen as claimed in claim 1, wherein: the auxiliary supporting mechanism (7) comprises an installation block (71), a fixing block (72) is fixed on one side of the installation block (71), a limiting rod (73) extending to the outside is connected inside the installation block (71), a supporting spring (75) is movably connected outside the limiting rod (73), a supporting block (74) is connected to the top of the supporting spring (75), a protective shell (76) extending to the outside is embedded inside the limiting rod (73), an extrusion spring (77) is connected to the inner wall of one side of the protective shell (76), and a connecting column (78) is connected to the other side of the extrusion spring (77).

3. The double-arm 180-degree turnover mechanism of the liquid crystal screen as claimed in claim 2, wherein: the inside of installation piece (71) is provided with the recess of laminating with the outside of gag lever post (73), the draw-in groove that holds spliced pole (78) and run through is seted up in the outside of installation piece (71).

4. The double-arm 180-degree turnover mechanism of the liquid crystal screen as claimed in claim 1, wherein: a chamfer is arranged on one side of the mounting groove (47).

5. The double-arm 180-degree turnover mechanism of the liquid crystal screen as claimed in claim 1, wherein: the mounting pad (44) is fixed at the bottom of the support frame (3) through welding, and anti-skid grains are arranged on the outer side of the positioning plate (45).

6. The double-arm 180-degree turnover mechanism of the liquid crystal screen as claimed in claim 1, wherein: the rubber sleeve (41) is internally provided with a positioning groove, and the positioning groove is matched with the clamping block (46).

7. The double-arm 180-degree turnover mechanism of the liquid crystal screen as claimed in claim 1, wherein: the 180-degree turnover mechanism body (1) is fixedly connected with the mounting frame (2) through bolts, and the mounting frame (2) is fixedly connected with the support frame (3) through welding.