Screen overturning and positioning mechanism

Abstract

The utility model provides a screen overturning and positioning mechanism, and relates to the technical field of mechanical equipment. The screen overturning and positioning mechanism can comprise an overturning assembly and a positioning assembly, the overturning assembly can comprise a base and a rotary supporting assembly, and the rotary supporting assembly comprises a first end portion rotationally connected with the base and a second end portion used for receiving or releasing a target object. The rotating supporting assembly rotates between a first state and a second state, when the rotating supporting assembly rotates to the first state, the second end portion receives the target object, and when the rotating supporting assembly rotates to the second state, the second end portion releases the target object. The positioning assembly is arranged below the second end of the rotary supporting assembly in the second state so as to receive the target object released by the second end and correct the target object. According to the screen overturning and positioning mechanism, the same mechanism can be used for overturning a target object, the occupied space is small, operation is easy, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a screen flipping and positioning mechanism. Background Art

[0002] With the increasing demand in the consumer electronics market and the continuous progress of technology, the panel production capacity has thus been continuously increasing. In the panel production process, there is a process of flipping and positioning the panel. In the prior art, most of the panel flipping is carried out manually or by using two manipulators to dock and reverse the panel. Manual flipping takes a long time, has low efficiency, and has a relatively high labor cost. For the two manipulators to dock and reverse the panel, one manipulator needs to suck the panel and move to a position, and then the other manipulator sucks the other side of the panel. During the sucking process, a camera is used to take pictures to identify the position, and then this manipulator places the panel to complete the flipping and positioning actions. This solution has a high cost, occupies a large space, and has relatively high requirements for operation. Summary of the Utility Model

[0003] An object of the first aspect of the utility model is to provide a screen flipping and positioning mechanism to solve the problem of large occupied space of the flipping and positioning device in the prior art.

[0004] Another object of the first aspect of the utility model is to solve the problem of high operation requirements in the prior art.

[0005] In particular, the utility model provides a screen flipping and positioning mechanism, including:

[0006] A flipping component, including a base and a rotating support component. The rotating support component includes a first end rotatably connected to the base and a second end for receiving or releasing a target object. The rotating support component rotates between a first state and a second state. When the rotating support component rotates to the first state, the second end receives the target object. When the rotating support component rotates to the second state, the second end releases the target object; and

[0007] A positioning component, which is arranged below the second end of the rotating support component when the rotating support component is in the second state to receive the target object released by the second end and correct the target object.

[0008] Optionally, the rotating support component includes:

[0009] A rotating arm, one end of which is rotatably connected to the base and rotates relative to the base under the drive of a first driving mechanism;

[0010] The lifting assembly is connected to the other end of the rotating arm. The lifting assembly includes a second driving mechanism and a connecting assembly. The second driving mechanism is fixedly connected to the rotating arm; the connecting assembly is connected to the output end of the second driving mechanism and reciprocates under the drive of the second driving mechanism.

[0011] Optionally, the connecting assembly includes:

[0012] A fixing member, connected to the output end of the second driving mechanism to reciprocate under the drive of the second driving mechanism; and

[0013] At least one suction cup mechanism for sucking or releasing the target object. The suction cup mechanism is arranged on the fixing member to reciprocate following the fixing member.

[0014] Optionally, the number of the suction cup mechanisms is multiple, and the multiple suction cup mechanisms are evenly distributed at the fixing member.

[0015] Optionally, the connecting assembly further includes at least one guiding column. One end of each guiding column is fixedly arranged at the fixing member, and the other end of each guiding column is away from the fixing member and extends along a direction parallel to the moving direction of the fixing member;

[0016] The end of the rotating arm away from the base has a connecting portion, and at least one guiding hole cooperating with the guiding column is arranged at the connecting portion to play a guiding role when the fixing member reciprocates under the drive of the second driving mechanism.

[0017] Optionally, the number of the guiding columns is multiple, and they are evenly distributed at the fixing member.

[0018] Optionally, it further includes a buffer assembly. Each buffer assembly includes:

[0019] A cross beam, connected to the ends of at least two guiding columns away from the fixing member, and at least one through hole is arranged at the cross beam; and

[0020] A buffer, arranged at the through hole of the cross beam to play a buffering role when the second driving mechanism drives the fixing member to move away from the connecting portion.

[0021] Optionally, the positioning assembly includes:

[0022] A support plate, which is used to support the target object. Multiple first long holes extending along a first preset direction and second long holes extending along a second preset direction are arranged on the support plate, wherein the first preset direction is perpendicular to the second preset direction;

[0023] The first positioning component includes a third driving mechanism and two groups of first positioning members that move away from or close to each other along the first preset direction under the drive of the third driving mechanism. Each group of the first positioning members includes at least one first positioning post. Each of the first positioning posts passes through the first long hole from one side of the support plate and protrudes from the other side of the support plate to align the two sides of the target object in the first preset direction.

[0024] The second positioning component includes a fourth driving mechanism and two groups of second positioning members that move away from or close to each other along the second preset direction under the drive of the fourth driving mechanism. Each group of the second positioning members includes at least one second positioning post. Each of the second positioning posts passes through the second long hole from one side of the support plate and protrudes from the other side of the support plate to align the two sides of the target object in the second preset direction.

[0025] Optionally, the third driving mechanism includes a first driving motor and a first belt assembly sleeved on the output end of the first driving motor. The first belt assembly includes a fixed pulley and a first belt. The first belt moves under the drive of the first driving motor. Among them, both sides of the first belt are parallel to the first preset direction.

[0026] Each group of the first positioning members further includes a first slider. The first slider is connected to all the first positioning posts of the corresponding first positioning member. The two first sliders of the two groups of first positioning members are respectively connected to both sides of the first belt to move close to or away from each other under the drive of the first belt, so that the two groups of first positioning posts located thereon move close to or away from each other.

[0027] Optionally, the positioning component further includes a bottom plate. A first slide rail extending along the first preset direction is provided at the bottom plate. The first slide rail cooperates with the first slider to enable the first slider to move along the first slide rail.

[0028] Optionally, the fourth driving mechanism includes a second driving motor and a second belt assembly sleeved on the output end of the second driving motor. The second belt assembly includes a second fixed pulley and a second belt. The second belt moves under the drive of the second driving motor. Among them, both sides of the second belt are parallel to the second preset direction.

[0029] Each of the second positioning members further includes a second slider, the second slider is connected to all the second positioning posts of the corresponding second positioning member, and the two second sliders of the two groups of second positioning members are respectively connected to both sides of the second belt, so as to approach or move away from each other under the drive of the second belt, and further make the two groups of second positioning posts located thereon approach or move away from each other.

[0030] Optionally, a second slide rail extending along the second preset direction is provided at the bottom plate, and the second slide rail cooperates with the second slider to enable the second slider to move along the second slide rail.

[0031] The screen flipping and positioning mechanism of this solution may include a flipping component and a positioning component. The flipping component may include a base and a rotating support component connected to the base. The rotating support component can rotate from a first state to a second state. When the rotating support component is in the first state, the second end of the rotating support component can receive the target object. When the rotating support component is in the second state, the second end of the rotating support component releases the target object, so as to flip the target object using the same mechanism, with small occupied space, simple operation and high efficiency. In addition, since in this solution, when the rotating support component is in the second state, the positioning component is located below the second end of the rotating support component, the occupied space can be further reduced.

[0032] The connecting component of this solution may further include at least one guiding post. One end of the rotating arm away from the base has a connecting portion, and at least one guiding hole cooperating with the guiding post is provided at the connecting portion. When the second driving mechanism drives the fixing member and the suction cup mechanism to reciprocate, the guiding post moves in the guiding hole, thereby playing a guiding role.

[0033] The screen flipping and positioning mechanism of this solution may further include a buffer component. Each buffer component may include a cross beam and a buffer. The screen flipping and positioning mechanism of this solution can play a buffering role through the buffer when the second driving mechanism drives the fixing member to move away from the connecting portion, avoiding the breakage of the target object caused by the hard contact between the target object and the positioning component.

[0034] The positioning component of this solution may include a support plate, a first positioning component and a second positioning component. The support plate is used to support the target object. The first positioning component is used to align the two sides of the target object in the first preset direction, and the second positioning component is used to align the two sides of the target object in the second preset direction. Through the positioning component, the target object can be aligned and positioned, and together with the flipping component, the screen can be flipped and positioned, with simple assembly and debugging, compact structure and low cost.

[0035] Those skilled in the art will better understand the above and other objects, advantages and features of the present utility model from the following detailed description of specific embodiments of the present utility model in conjunction with the accompanying drawings. Description of the Drawings

[0036] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings in an exemplary but not restrictive manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0037] Figure 1 is a schematic structural diagram of a screen flipping and positioning mechanism according to a specific embodiment of the present utility model;

[0038] Figure 2 is a schematic structural diagram of a flipping assembly according to a specific embodiment of the present utility model;

[0039] Figure 3 is a schematic structural diagram of a positioning assembly according to a specific embodiment of the present utility model

[0040] Figure 4 is a partial schematic structural diagram of a positioning assembly according to a specific embodiment of the present utility model;

[0041] Figure 5 a is a schematic structural diagram of the flipping assembly in the first state according to a specific embodiment of the present utility model;

[0042] Figure 5 b is a schematic structural diagram of the flipping assembly in the second state according to a specific embodiment of the present utility model;

[0043] Figure 5 c is a schematic structural diagram of the flipping assembly placing the target object at the positioning assembly according to a specific embodiment of the present utility model;

[0044] Figure 5 d is a schematic structural diagram of the flipping assembly placing the target object at the positioning assembly and the connecting assembly rising according to a specific embodiment of the present utility model.

[0045] Description of the Reference Numerals:

[0046] Screen flipping and positioning mechanism 100;

[0047] Flipping component 200; Base 210; Rotating support component 220; First end 221; Second end 222; Rotating arm 223; First arm 2231; Second arm 2232; Third arm 2233; Connecting part 2234; Guide hole 2235; Lifting component 224; Second driving mechanism 2241; Connecting component 2242; Fixing part 2243; Suction cup mechanism 2244; Guide post 2245; First driving mechanism 225; Buffer component 230; Cross beam 231; Buffer 232; Through hole 233;

[0048] Positioning component 300; Support plate 310; First long hole 311; Second long hole 312;

[0049] First positioning component 320; First driving motor 3211; First belt 3212; First fixed pulley 3213;

[0050] First positioning part 322; First slider 3221; First positioning post 3222;

[0051] Second positioning component 330; Second driving motor 3311; Second belt 3312; Second fixed pulley 3313; Second positioning part 332; Second slider 3321; Second positioning post 3322; Base plate 340; First slide rail 341; Second slide rail 342; Support part 343;

[0052] Target object - 400. Detailed implementation mode

[0053] In the description of this embodiment, it should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "height", "upper", "lower", "left", "right", "vertical", "horizontal", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0054] As a specific embodiment of the present invention, as Figure 1As shown in the figure, in this embodiment, a screen flipping and positioning mechanism 100 may include a flipping component 200 and a positioning component 300. Among them, the flipping component 200 may include a base 210 and a rotating support component 220. The rotating support component 220 may include a first end 221 rotatably connected to the base 210 and a second end 222 for receiving or releasing the target object 400. The rotating support component 220 rotates between a first state and a second state. When the rotating support component 220 rotates to the first state, the second end 222 receives the target object 400. When the rotating support component 220 rotates to the second state, the second end 222 releases the target object 400. The positioning component 300 is disposed below the second end 222 of the rotating support component 220 when the rotating support component 220 is in the second state to receive the target object 400 released by the second end 222 and align the target object 400.

[0055] Specifically, the screen flipping and positioning mechanism 100 of this embodiment may include a flipping component 200 and a positioning component 300. The flipping component 200 may include a base 210 and a rotating support component 220 connected to the base 210. The rotating support component 220 can rotate from a first state to a second state. When the rotating support component 220 is in the first state, the second end 222 of the rotating support component 220 can receive the target object 400. When the rotating support component 220 is in the second state, the second end 222 of the rotating support component 220 releases the target object 400, so that the same mechanism can be used to flip the target object 400, which occupies a small space, is simple to operate, and has high efficiency. In addition, since in this embodiment, when the rotating support component 220 is in the second state, the positioning component 300 is located below the second end 222 of the rotating support component 220, the floor space can be further reduced.

[0056] Specifically, when the rotating support component 220 of this embodiment is in the first state, the rotating support component 220 is located on one side of the base 210. At this time, the second end 222 faces upward and can receive the target object. When the rotating support component 220 is in the second state, the rotating support component 220 is located on the other side of the base 210. At this time, the second end 222 faces downward, and then the target object can be released to the positioning component 300. The rotating support component 220 of this embodiment rotates 180 degrees from the first state to reach the second state.

[0057] As a specific embodiment of the present invention, such as Figure 2As shown in the figure, the rotating support assembly 220 of this embodiment may include a rotating arm 223 and a lifting assembly 224. Among them, one end of the rotating arm 223 is rotatably connected to the base 210 and rotates relative to the base 210 under the drive of the first driving mechanism 225. The lifting assembly 224 is connected to the other end of the rotating arm 223. The lifting assembly 224 may include a second driving mechanism 2241 and a connecting assembly 2242. The second driving mechanism 2241 is fixedly connected to the rotating arm 223. The connecting assembly 2242 is connected to the output end of the second driving mechanism 2241 and reciprocates under the drive of the second driving mechanism 2241.

[0058] Specifically, there is a rotating platform at the rotational connection between one end of the rotating arm 223 of this embodiment and the base 210. The rotating platform rotates under the drive of the first driving mechanism 225, thereby driving the rotation of the rotating arm 223. Specifically, the first driving mechanism 225 of this embodiment may be a motor. Specifically, the second driving mechanism 2241 of this embodiment can drive the connecting assembly 2242 to reciprocate, and the second driving mechanism 2241 may also be a motor.

[0059] Specifically, the rotating arm 223 may include a first arm 2231, a second arm 2232, and a third arm 2233. The first arm 2231 and the second arm 2232 are perpendicular to each other and both are perpendicular to the rotating shaft. The second arm 2232 and the third arm 2233 are perpendicular to each other, and the first arm 2231 and the third arm 2233 are also perpendicular to each other. The third arm 2233 is parallel to the rotating shaft. When the rotating support assembly is in the first state or the second state, the extending direction of the first arm 2231 is parallel to the extending direction of the base 210.

[0060] As a specific embodiment of the present utility model, the connecting assembly 2242 of this embodiment may include a fixing member 2243 and at least one suction cup mechanism 2244 for sucking or releasing the target object 400. The fixing member 2243 is connected to the output end of the second driving mechanism 2241 to reciprocate under the drive of the second driving mechanism 2241. The suction cup mechanism 2244 is disposed on the fixing member 2243 to reciprocate following the fixing member 2243.

[0061] Specifically, the fixing member 2243 of this embodiment is mainly used to fix the suction cup mechanism 2244. Of course, the suction cup mechanism 2244 is fixedly connected to the fixing member 2243, or it can also be adjusted in position relative to the fixing member 2243, which can be designed according to the actual situation.

[0062] Specifically, the suction cup mechanism 2244 of this embodiment may be any suction cup mechanism 2244 in the prior art that can be used to suck and release the target object 400, and the structure is not specifically limited.

[0063] As a specific embodiment of the present utility model, the fixing member 2243 of this embodiment may only include a fixing plate. The second driving mechanism 2241 may be directly connected to the fixing plate to drive the fixing plate and the suction cup mechanism 2244 provided on the fixing plate to reciprocate.

[0064] As another specific embodiment of the present utility model, the fixing member 2243 of this embodiment may include a fixing plate disposed below and a fixing frame fixed above the fixing plate. The output end of the second driving mechanism 2241 is connected to the fixing frame. The suction cup mechanism 2244 is provided on the fixing plate. The fixing frame of this embodiment is mainly used to leave a certain placement space for the suction cup mechanism 2244 fixed on the fixing plate.

[0065] As a specific embodiment of the present utility model, the number of the suction cup mechanisms 2244 in this embodiment is multiple, and the multiple suction cup mechanisms 2244 are evenly distributed at the fixing member 2243.

[0066] Specifically, the number of the suction cup mechanisms 2244 in this embodiment is designed to be multiple, preferably at least more than 4, and evenly distributed at the fixing member 2243, which can well suck the target object 400 and avoid damage or shaking of the target object 400.

[0067] As a specific embodiment of the present utility model, the connection assembly 2242 of this embodiment may further include at least one guiding column 2245. One end of each guiding column 2245 is fixedly provided at the fixing member 2243, and the other end of each guiding column 2245 is away from the fixing member 2243 and extends along a direction parallel to the moving direction of the fixing member 2243. The end of the rotating arm 223 away from the base 210 has a connecting portion 2234, and at least one guiding hole 2235 cooperating with the guiding column 2245 is provided at the connecting portion 2234 to play a guiding role when the fixing member 2243 reciprocates under the drive of the second driving mechanism 2241.

[0068] Specifically, the guiding column 2245 extends into the guiding hole 2235. When the second driving mechanism 2241 drives the fixing member 2243 and the suction cup mechanism 2244 to reciprocate, the guiding column 2245 moves in the guiding hole 2235, thereby playing a guiding role.

[0069] As a specific embodiment of the present utility model, the number of the guiding columns 2245 in this embodiment is multiple, and they are evenly distributed at the fixing member 2243.

[0070] Specifically, the number of the guiding holes 2235 at the connecting portion 2234 is also multiple, and each guiding column 2245 cooperates with one of the guiding holes 2235. The multiple guiding columns 2245 and guiding holes 2235 can make the reciprocating movement of the fixing member 2243 and the suction cup mechanism 2244 more stable.

[0071] As a specific embodiment of the present utility model, the screen flipping and positioning mechanism 100 of this embodiment may further include a buffer assembly 230. Each buffer assembly 230 may include a cross beam 231 and a buffer 232. Wherein, the cross beam 231 is connected to one end of at least two guide posts 2245 away from the fixing member 2243, and at least one through hole 233 is provided at the cross beam 231. The buffer 232 is disposed at the through hole 233 of the cross beam 231 to play a buffering role when the second driving mechanism 2241 drives the fixing member 2243 to move away from the connecting portion 2234.

[0072] Specifically, the cross beam 231 of this embodiment may be connected to two or more guide posts 2245. Of course, the specific number may be designed according to actual needs. Specifically, the number of through holes 233 provided at each cross beam 231 and the number of buffers 232 may also be designed according to actual needs. In this embodiment, the number of the guide groups is 4, with two as a group, which is connected to one of the cross beams 231. One through hole 233 is provided at each cross beam 231. The through hole 233 is located in the middle of the cross beam 231, and the buffer 232 is disposed at the through hole 233.

[0073] In this embodiment, through the buffer 232, it can play a buffering role when the second driving mechanism 2241 drives the fixing member 2243 to move away from the connecting portion 2234, avoiding the damage of the target object 400 caused by the hard contact between the target object 400 and the positioning assembly 300.

[0074] As a specific embodiment of the present utility model, such as Figure 3 and Figure 4As shown in the figure, the positioning component 300 of this embodiment may include a support plate 310, a first positioning component 320, and a second positioning component 330. Among them, the support plate 310 is used to support the target object 400. A plurality of first long holes 311 extending along a first preset direction and second long holes 312 extending along a second preset direction are provided on the support plate 310, where the first preset direction is perpendicular to the second preset direction. The first positioning component 320 may include a third driving mechanism and two groups of first positioning members 322 that move away from or close to each other along the first preset direction under the drive of the third driving mechanism. Each group of first positioning members 322 includes at least one first positioning post. Each first positioning post passes through the first long hole 311 from one side of the support plate 310 and protrudes from the other side of the support plate 310 to align the two side edges of the target object 400 in the first preset direction. The second positioning component 330 may include a fourth driving mechanism and two groups of second positioning members 332 that move away from or close to each other along the second preset direction under the drive of the fourth driving mechanism. Each group of second positioning members 332 includes at least one second positioning post. Each second positioning post passes through the second long hole 312 from one side of the support plate 310 and protrudes from the other side of the support plate 310 to align the two side edges of the target object 400 in the second preset direction.

[0075] Specifically, the positioning component 300 of this embodiment may include a support plate 310, a first positioning component 320, and a second positioning component 330. The support plate 310 is used to support the target object 400. The first positioning component 320 is used to align the two sides of the target object 400 in the first preset direction, and the second positioning component 330 is used to align the two sides of the target object 400 in the second preset direction. The target object 400 can be aligned and positioned through the positioning component 300, and jointly with the flipping component 200, the screen can be flipped and positioned. The assembly and debugging are simple, the structure is compact, and the cost is low.

[0076] As a specific embodiment of the present utility model, the third driving mechanism of this embodiment may include a first driving motor 3211 and a first belt assembly sleeved on the output end of the first driving motor 3211. The first belt assembly includes a first belt 3212 and a first fixed pulley 3213. The first belt 3212 moves under the drive of the first driving motor 3211. Among them, the central connection line of the two first driving motors 3211 is parallel to the first preset direction. Each group of first positioning members 322 may further include a first slider 3221. The first slider 3221 is connected to all the first positioning posts 3222 of the corresponding first positioning member 322. The two first sliders 3221 of the two groups of first positioning members 322 are respectively connected to both sides of the first belt 3212 to move close to or away from each other under the drive of the first belt 3212, so that the two groups of first positioning posts 3222 located thereon move close to or away from each other.

[0077] Specifically, in this embodiment, two first driving motors 3211 drive the first belt 3212 to move, and two first sliders 3221 connected with first positioning posts 3222 are respectively connected to both sides of the first belt 3212. Therefore, when the first belt 3212 moves, the two first sliders 3221 drive the first positioning posts 3222 to approach or move away from each other. Since in this embodiment, for the target object 400 in the first preset direction, the first driving motor 3211 drives the first belt 3212 to move, the size can be adjusted arbitrarily according to the screens of different specifications and sizes, the regulation of screens of different sizes can be completed, and stepless adjustment can be achieved.

[0078] As a specific embodiment of the present utility model, the positioning assembly 300 of this embodiment may further include a bottom plate 340. A first slide rail 341 extending along the first preset direction is provided at the bottom plate 340. The first slide rail 341 cooperates with the first slider 3221 to enable the first slider 3221 to move along the first slide rail 341.

[0079] Specifically, the cooperation between the first slide rail 341 and the first slider 3221 of this embodiment enables the first slider 3221 to move along the first slide rail 341 when driven by the belt, making its movement smoother.

[0080] Specifically, the bottom plate 340 of this embodiment is located below the support plate 310 and is connected to each other by a plurality of support columns 313. The first positioning assembly 320 and the second positioning assembly 330 are arranged between the bottom plate 340 and the support plate 310.

[0081] As a specific embodiment of the present utility model, the fourth driving mechanism of this embodiment may include a second driving motor 3311 and a second belt assembly sleeved on the output end of the second driving motor 3311. The second belt assembly includes a second belt 3312 and a second fixed pulley 3313. The second belt 3312 moves under the drive of the second driving motor 3311; wherein, both sides of the second belt 3312 are parallel to the second preset direction. Each group of second positioning members 332 may further include a second slider 3321. The second slider 3321 is connected to all the second positioning posts 3322 of the corresponding second positioning member 332. The two second sliders 3321 of the two groups of second positioning members 332 are respectively connected to both sides of the second belt 3312 to approach or move away from each other under the drive of the second belt 3312, and further enable the two groups of second positioning posts 3322 located thereon to approach or move away from each other.

[0082] Specifically, 6 second positioning posts 3322 are provided on each second slider 3321 of this embodiment, and the 6 second positioning posts 3322 are located on the same straight line. The second positioning posts 3322 on the two second sliders 3321 are arranged corresponding to each other and are perpendicular to the second preset direction.

[0083] In this embodiment, two second driving motors 3311 drive the second belt 3312 to move, and the second belt 3312 then drives the second slider 3321 and the second positioning post 3322 to approach or move away from each other. Since in this embodiment, for the target object 400 in the second preset direction, the second driving motor 3311 drives the second belt 3312 to move, the size can be adjusted arbitrarily according to the size of different specifications of the screen, the rectification of screens of different sizes can be completed, and stepless adjustment can be achieved.

[0084] As a specific embodiment of the present invention, a second slide rail 342 extending along the second preset direction is provided at the bottom plate 340 of this embodiment, and the second slide rail 342 cooperates with the second slider 3321 so that the second slider 3321 moves along the second slide rail 342.

[0085] Specifically, since a plurality of second positioning posts 3322 are provided above the second slider 3321 in this embodiment, and the second positioning posts 3322 are arranged in parallel, the size of the second slider 3321 is relatively large. Therefore, the second slide rail 342 of this embodiment is a double slide rail, which is respectively arranged on both sides of the second belt 3312, so that both ends of the second slider 3321 can cooperate with the second slide rail 342, making the movement of the second slider 3321 and the second positioning post 3322 more stable.

[0086] Specifically, since both the first positioning post 3222 and the second positioning post 3322 have to pass through the support plate 310 located above the bottom plate 340, in order to avoid structural interference, the first positioning assembly 320 is located close to the bottom plate 340, and the second positioning assembly 330 is arranged above the first positioning assembly 320 through the support member 343. The second slide rail 342 is also supported by the support member 343, and in order to facilitate the passing of the first positioning post 3222, the two second slide rails 342 are disconnected in the middle.

[0087] Specifically, in order to adapt to the first positioning post 3222 and the second positioning post 3322, two first long holes 311 that are on the same straight line or parallel to each other can be provided on the support plate 310, and 2 groups of second long holes 312 can also be provided on the support plate 310. Each group of second long holes 312 also has 6 second long holes 312 that are parallel to each other for the 6 second positioning posts 3322 on each group of second slide rails 342 to pass through.

[0088] Specifically, the number and position of the first long holes 311 can be designed according to the number and position of the first positioning posts 3222.

[0089] Specifically, the specific action principle of the screen flipping and positioning mechanism 100 of this embodiment is as follows:

[0090] Specifically, the rotating support assembly 220 in the flipping assembly 200 is in the first state under the drive of the first drive mechanism 225 (such as Figure 5 a). At this time, the second end 222 of the rotating support assembly 220 faces upward, that is, the suction cup mechanism 2244 faces upward. When the target object 400 is placed at the rotating support assembly 220 in the previous process, the suction cup mechanism 2244 sucks the target object 400. After being driven by the first drive mechanism 225 to rotate 180 degrees clockwise, it reaches the second state (such as Figure 5 the process from a to 5b). At this time, the second end 222 of the rotating support assembly 220 reaches above the positioning assembly 300. The second drive mechanism 2241 drives the connecting assembly 2242 to move downward (such as Figure 5 the process from b to 5c). After placing the target object on the support plate 310, the suction cup mechanism 2244 releases the target object 400. The second drive mechanism 2241 then drives the connecting assembly 2242 to move upward (such as Figure 5 the process from c to 5d). After the flipping assembly 200 completes the action, it rotates 180 degrees counterclockwise under the drive of the first drive mechanism 225 (such as Figure 5 the process from d to 5a), and then returns to the original first state (such as Figure 5 a) to receive the target object 400 and flip it in the next step. When the target object 400 is placed on the support plate 310 (such as Figure 5 c), the positioning assembly 300 positions the target object 400 in the first preset direction and the second preset direction. After the positioning is completed, the next process is carried out.

[0091] At this point, those skilled in the art should recognize that although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and determined to cover all these other variations or modifications.

Claims

1. A screen flipping and positioning mechanism, characterized in that, Comprising: A flipping component, including a base and a rotating support component. The rotating support component includes a first end rotatably connected to the base and a second end for receiving or releasing a target object. The rotating support component rotates between a first state and a second state. When the rotating support component rotates to the first state, the second end receives the target object. When the rotating support component rotates to the second state, the second end releases the target object; And A positioning component, which is arranged below the second end of the rotating support component when the rotating support component is in the second state to receive the target object released by the second end and correct the target object.

2. The screen flipping and positioning mechanism according to claim 1, wherein The rotating support component includes: A rotating arm, one end of which is rotatably connected to the base and rotates relative to the base under the drive of a first driving mechanism; and A lifting component, which is connected to the other end of the rotating arm. The lifting component includes a second driving mechanism and a connecting component. The second driving mechanism is fixedly connected to the rotating arm; the connecting component is connected to the output end of the second driving mechanism and reciprocates under the drive of the second driving mechanism.

3. The screen flipping and positioning mechanism according to claim 2, wherein The connecting component includes: A fixing member, connected to the output end of the second driving mechanism to reciprocate under the drive of the second driving mechanism; and At least one suction cup mechanism for sucking or releasing the target object, and the suction cup mechanism is arranged on the fixing member to follow the fixing member to reciprocate.

4. The screen flipping and positioning mechanism according to claim 3, wherein The number of the suction cup mechanisms is multiple, and the multiple suction cup mechanisms are evenly distributed at the fixing member.

5. The screen flipping and positioning mechanism according to claim 3, wherein The connecting component further includes at least one guiding column. One end of each guiding column is fixedly arranged at the fixing member, and the other end of each guiding column is away from the fixing member and extends along a direction parallel to the moving direction of the fixing member; The end of the rotating arm away from the base has a connecting portion, and at least one guiding hole cooperating with the guiding column is arranged at the connecting portion to play a guiding role when the fixing member reciprocates under the drive of the second driving mechanism.

6. The screen flipping and positioning mechanism according to claim 5, wherein The number of the guiding columns is multiple, and the multiple guiding columns are evenly distributed at the fixing member.

7. The screen flipping and positioning mechanism according to claim 5, wherein It further includes at least one buffer component, and each buffer component includes: A cross beam, connected to the ends of at least two guiding columns away from the fixing member, and at least one through hole is arranged at the cross beam; and A buffer, arranged at the through hole of the cross beam to play a buffering role when the second driving mechanism drives the fixing member to move away from the connecting portion.

8. The screen flipping and positioning mechanism according to any one of claims 1-7, wherein The positioning assembly includes: A support plate for supporting the target object. A plurality of first long holes extending along a first preset direction and second long holes extending along a second preset direction are provided on the support plate, wherein the first preset direction is perpendicular to the second preset direction; A first positioning assembly, including a third driving mechanism and two groups of first positioning members that move away from or close to each other along the first preset direction under the drive of the third driving mechanism. Each group of the first positioning members includes at least one first positioning post. Each first positioning post passes through the first long hole from one side surface of the support plate and protrudes from the other side surface of the support plate to align the two side edges of the target object in the first preset direction; A second positioning assembly, including a fourth driving mechanism and two groups of second positioning members that move away from or close to each other along the second preset direction under the drive of the fourth driving mechanism. Each group of the second positioning members includes at least one second positioning post. Each second positioning post passes through the second long hole from one side surface of the support plate and protrudes from the other side surface of the support plate to align the two side edges of the target object in the second preset direction.

9. The screen flipping positioning mechanism according to claim 8, wherein The third driving mechanism includes a first driving motor and a first belt assembly sleeved on the output end of the first driving motor. The first belt assembly includes a first fixed pulley and a first belt. The first belt moves under the drive of the first driving motor; wherein, both sides of the first belt are parallel to the first preset direction; Each group of the first positioning members further includes a first slider. The first slider is connected to all the first positioning posts of the corresponding first positioning member. The two first sliders of the two groups of first positioning members are respectively connected to both sides of the first belt to move close to or away from each other under the drive of the first belt, thereby making the two groups of first positioning posts located thereon move close to or away from each other.

10. The screen flipping positioning mechanism according to claim 9, wherein The positioning assembly further includes a bottom plate. A first slide rail extending along the first preset direction is provided at the bottom plate. The first slide rail cooperates with the first slider to enable the first slider to move along the first slide rail.

11. The screen flipping positioning mechanism according to claim 10, wherein The fourth driving mechanism includes a second driving motor and a second belt assembly sleeved on the output end of the second driving motor. The second belt assembly includes a second fixed pulley and a second belt. The second belt moves under the drive of the second driving motor; wherein, both sides of the second belt are parallel to the second preset direction; Each of the second positioning members further includes a second slider, the second slider is connected to all the second positioning posts of the corresponding second positioning member, and the two second sliders of the two groups of second positioning members are respectively connected to both sides of the second belt, so as to approach or move away from each other under the drive of the second belt, and further make the two groups of second positioning posts located thereon approach or move away from each other.

12. The screen flipping positioning mechanism according to claim 11, wherein a second slide rail extending along the second preset direction is provided at the bottom plate, and the second slide rail is matched with the second slider to enable the second slider to move along the second slide rail.

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