CN214826916U

CN214826916U - Material turning device

Info

Publication number: CN214826916U
Application number: CN202022692441.6U
Authority: CN
Inventors: 陈晨
Original assignee: Suzhou HYC Technology Co Ltd
Current assignee: Suzhou HYC Technology Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-11-23
Anticipated expiration: 2030-11-19

Abstract

The embodiment of the utility model discloses a material turnover device, which comprises a base station and a material loading platform which is positioned on the base station and moves along a first direction in a horizontal plane under the driving of a driving pair; defining a direction vertical to a horizontal plane where the first direction is positioned as a second direction; the material carrying platform comprises a balance frame and a bearing plate arranged on the balance frame through a jacking mechanism, and the bearing plate moves back and forth in a specified stroke along a second direction relative to the balance frame; the material carrying platform comprises a material receiving station and a material feeding station relative to the base station; the device also comprises a turnover grabbing mechanism, wherein the turnover grabbing mechanism comprises a material gripper positioned above the bearing plate at the feeding station, and the material gripper rotates around a rotating axis. The device connects the equipment of the material receiving and turning processes skillfully, and the air cylinder is reasonably used to avoid the reversal, thereby greatly saving the space occupied by the equipment, reducing the material connection and saving the time.

Description

Material turning device

Technical Field

The utility model relates to a display panel test equipment field. And more particularly, to a material turnover device.

Background

In the screen production and processing process, the cutting of a camera hole is needed, the use of the screen is affected by the quality problems of crack, wrinkle, peeling, isolation column residue and the like in the cutting of the camera hole area, the quality of the screen needs to be detected after the cutting process is completed, the screen needs to be turned over in the detection process, and the turning device adopted at present generally has the defects of complex structure, large occupied space, low working efficiency and the like.

SUMMERY OF THE UTILITY MODEL

For at least one aspect of solving above-mentioned problem, the utility model provides a material turning device to save equipment space, reduce the handing-over of material unnecessary, practice thrift operating time.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a material turning device comprising:

a base station; and

the material carrying platform is positioned on the base platform and driven by the driving pair to move along a first direction in the horizontal plane;

defining that the direction vertical to the horizontal plane of the first direction is a second direction;

the material carrying platform comprises a balance frame and a bearing plate which is arranged on the balance frame through a jacking mechanism, and the bearing plate moves back and forth in a specified stroke along a second direction relative to the balance frame;

the material carrying platform comprises a material receiving station and a material feeding station relative to the base station;

the device further comprises a turnover grabbing mechanism, wherein the turnover grabbing mechanism comprises a material gripper located above the bearing plate at the feeding station, the material gripper rotates around a rotation axis, and the rotation axis is parallel to the horizontal plane where the first direction is located.

In addition, preferably, the material gripping device comprises a plate body, wherein a first suction part is arranged on the plate body, and a suction surface of the first suction part is exposed to one side surface of the plate body.

Furthermore, it is preferable that the inverting grab mechanism includes:

the driving motor is used for driving the material gripper to rotate; and

the connecting arm is used for connecting the material gripper to a motor shaft of the driving motor;

and the axis of a motor shaft of the driving motor is the rotation axis of the material gripper.

Furthermore, it is preferable that the rotation axis is the same as the first direction.

In addition, preferably, the overturning and grabbing mechanism is fixedly combined on the base platform through a support, and the support comprises a cross beam part and two vertical beam parts respectively positioned on two opposite end parts of the cross beam part; the overturning and grabbing mechanism is fixedly combined on the beam part; the beam part is spanned above the driving pair through two vertical beam parts.

Furthermore, it is preferable that the driving pair includes a guide rail portion on the base, and a sliding portion on the guide rail portion and movable relative to the guide rail portion;

and the balance frame of the material carrying platform is fixedly combined on the sliding part.

In addition, preferably, the jacking mechanism comprises an air cylinder which is fixedly combined with a balance frame of the material carrying platform, and a cylinder rod of the air cylinder is fixedly combined with the bearing plate;

the jacking mechanism further comprises a guide component which is positioned on the bearing plate and arranged along the second direction, and the balance frame of the material carrying platform comprises a jack through which the guide component passes.

In addition, preferably, the bearing plate comprises a second adsorption piece for fixing materials, and an adsorption surface of the second adsorption piece is exposed on the top plate surface of the bearing plate.

Further, it is preferable that the driving pair is disposed on the base by a transfer mechanism, and a sliding portion of the driving pair reciprocates in a first direction relative to the base within a predetermined stroke of the transfer mechanism.

Further, it is preferable that the transfer mechanism includes a fixed portion fixed to the base and a moving portion moving on the fixed portion, and the driving pair is located on the moving portion.

The utility model has the advantages as follows:

aiming at the problems in the prior art, the material turnover device provided by the embodiment of the application skillfully combines the transfer mechanism in the first direction, the lifting mechanism in the second direction and the turnover mechanism together to connect the equipment in the material receiving and turnover processes, reasonably uses the air cylinder to avoid and reverse, simplifies the working steps of material receiving and material delivering, reduces unnecessary material delivering, greatly saves the space occupied by the equipment, simultaneously avoids the situations that the material is likely to be damaged by falling, collision and the like in the frequent material delivering process, and also can improve the working efficiency; meanwhile, the device adopts multi-station work, a plurality of display modules can be turned over at the same time, the working efficiency is improved, and the working cost is saved.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 shows a schematic structural diagram of the material turnover device according to an embodiment of the present invention when the material loading platform is at the material receiving station.

Fig. 2 shows a schematic structural diagram of the material turnover device according to an embodiment of the present invention when the material loading platform is at the feeding station.

Detailed Description

In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is further noted that, in the description of the present application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

In order to solve the defects of the prior art, an embodiment of the present invention provides a material turnover device, specifically, as shown in fig. 1 and 2, the material turnover device includes a base station 1; and a material carrying platform 3 which is positioned on the base platform 1 and can move along a first direction in a horizontal plane under the driving of the driving pair 2, wherein the first direction is a Y direction in a specific example.

Defining that the direction vertical to the horizontal plane of the first direction is a second direction; in one specific example, the second direction is the Z direction, i.e., the vertical direction.

The material carrying platform 3 comprises a balance frame 31 and a bearing plate 32 which is configured on the balance frame 31 through a jacking mechanism 4, wherein the bearing plate 32 can reciprocate in a specified stroke along a second direction relative to the balance frame 31; the material carrying platform 3 comprises a material receiving station and a material feeding station relative to the base platform 1; the material carrying platform is used for carrying and fixing materials (such as a display module).

The device further comprises a turning and grabbing mechanism 5, wherein the turning and grabbing mechanism 5 comprises a material gripper 6 which is positioned above the bearing plate 32 at the feeding station and can rotate around a rotation axis, and the rotation axis is parallel to the horizontal plane.

In fig. 1, the state of the overturning and grabbing mechanism 5 before overturning is shown, and in fig. 2, the state of the overturning and grabbing mechanism 5 after overturning is shown, in a specific embodiment, the material gripper 6 includes a plate body 61, a first mounting groove (not shown) for mounting a first suction device 71 is provided on the plate body 61, the first mounting groove penetrates through two side surfaces of the plate body 61, and in combination with fig. 1, a suction surface of the first suction device 71 is exposed from a bottom surface 62 of the plate body. The first suction attachment 71 is used for fixedly sucking the display module. The first suction attachment 71 includes a connection pipe (not shown) having a ventilation channel, in order to avoid interference between the connection pipe of the first suction attachment 71 and the display module during suction and influence the suction effect, in a specific example, when the first suction attachment 71 is installed, the connection pipe needs to pass through the first installation groove, the suction end of the first suction attachment 71 is exposed from the bottom surface 62 of the plate body 61, and one end of the connection pipe, which is far away from the suction end of the first suction attachment 71, extends to the outside of the top surface 63 of the plate body and is connected to an air pump. Adopt first absorption part 71 to replace prior art's manipulator hand claw to carry display module assembly, improved display module assembly and got stability and reliability of putting the operation, guaranteed that the display module assembly is difficult for droing among the upset process, lead to display module assembly to be scraped the flower when having avoided contacting through manipulator hand claw and display module assembly, influence the appearance of the condition of display module assembly outward appearance and detection. In one particular example, the first suction attachment 71 may be a vacuum chuck or other device known to those skilled in the art that may be used for suction attachment.

In a specific embodiment, the first mounting groove is a strip-shaped structure, the first suction attachment 71 can slide along the extending direction of the first mounting groove, and the position of the first suction attachment 71 can be correspondingly adjusted through the first mounting groove, so that the suction area of the first suction attachment 71 is adjusted to adapt to suction of display modules with different sizes, and the device has a wider application range. In the structure of the drawing provided by the embodiment, the material gripping device comprises two material grippers, a plate body of each material gripper comprises four first mounting grooves, any two adjacent first mounting grooves on the same plate body form an outwardly-expanded splayed structure, that is, as two adjacent first mounting grooves approach the edge of the plate body 61, the distance between the two adjacent first mounting grooves increases progressively; all dispose first adsorption part 71 on every first mounting groove, four first adsorption parts 71 that are located on same plate body adsorb a display module assembly jointly, can provide the multiple spot to the display module assembly and adsorb fixedly for adsorption effect is more stable, is difficult for droing. Certainly, to the quantity of the material tongs that material grabbing device contained and the quantity of the first accessory that absorbs on every material tongs, the utility model discloses do not do the restriction, can carry out necessary increase and decrease according to the actual production needs.

As shown in fig. 1, the turning and grabbing mechanism 5 further includes a driving motor 51 for driving the material grabbing hand 6 to rotate, in addition to the material grabbing hand 6, the material grabbing hand 6 is connected to a motor shaft of the driving motor 51 through a connecting arm 52, the connecting arm extends along an axial direction of the motor shaft of the driving motor, and an axis of the motor shaft of the driving motor 51 is a rotation axis of the material grabbing hand 6. In a particular embodiment, the direction of the axis of rotation of the material hand 6 is the first direction. The material gripper is connected with the driving motor through the connecting arm, so that the distance between the material gripper and the driving motor main body in the first direction can be increased, and the collision between the material carrying platform and the driving motor main body during feeding is avoided.

In a specific embodiment, as shown in fig. 1, the overturning and grabbing mechanism 5 is fixedly coupled to the base 1 through a bracket 8, specifically, a main body of the driving motor 51 of the overturning and grabbing mechanism 5 is fixedly coupled to a cross beam portion 81 of the bracket 8, two opposite end portions of the cross beam portion 81 are respectively provided with a vertical beam portion 82 fixedly coupled to the base 1, and the cross beam portion 81 is straddled over the driving pair 2 through the two vertical beam portions 82, so that the material carrying table 3 can move in a first direction under the action of the driving pair 2, pass through the bracket 8, and move from the material receiving station to the material sending station in a reciprocating manner.

In a specific embodiment, the driving pair 2 includes a guide rail portion 21 and a sliding portion 22 movable relative to the guide rail portion, wherein the guide rail portion 21 is fixed on the base 1, the sliding portion 22 is fixed with the balance frame 31 of the material stage 3, and the material stage 3 can reciprocate in a first direction relative to the base 1 along with the sliding portion 22 under the action of the driving pair 2, so as to complete the material transportation.

In one embodiment, as shown in fig. 2, the jacking mechanism 4 includes a cylinder 41, a main body of the cylinder is fixed on the balance frame 31 of the material carrying table 3, and a rod of the cylinder is fixed on the bearing plate 32 to drive the cylinder to reciprocate along the second direction relative to the balance frame 31. Specifically, in the working process, when the material carrying platform moves to the feeding station under the action of the driving pair 2, the cylinder rod of the air cylinder extends out, the bearing plate 32 rises to the position below the material gripper 6 along the second direction relative to the balancing frame 31 along with the cylinder rod of the air cylinder, and after feeding is completed, the cylinder rod of the air cylinder contracts to drive the bearing plate 32 to fall to the initial position along the second direction relative to the balancing frame 31. Further, elevating system 4 still includes guide 42 that sets up for making material microscope carrier 3 keep steady in the lift process, guide 42 sets up along the second direction, combine to be fixed in the one side that loading board 32 deviates from material tongs 6, and have the jack (not shown) that supplies guide 42 to pass that corresponds the setting on material microscope carrier 3's gimbal 31, the setting of guide can make the loading board remain the level all the time in the lift process, has reduced the damage of material hand-over in-process to display module.

In a specific example, the loading plate 32 of the material loading platform 3 includes a second absorption piece 72 corresponding to the first absorption piece 71, an absorption surface of the second absorption piece 72 is exposed at a top plate surface of the loading plate, and a second installation groove (not shown) for installing the second absorption piece 72 is provided on the loading plate 32, and the second installation groove penetrates through two side surfaces of the loading plate 32. The second adsorption member 72 includes a connection pipe (not shown) having a ventilation channel, in order to avoid interference between the connection pipe of the second adsorption member 72 and the display module during adsorption and influence the adsorption effect, in a specific example, when the second adsorption member is installed, the connection pipe needs to pass through the second installation groove, the adsorption end of the second adsorption member is exposed from the top surface of the bearing plate 32, and one end of the connection pipe, which is far away from the adsorption end of the second adsorption member, extends to one surface of the bearing plate 32, which is far away from the material grip, and is connected to the air pump.

Specifically, the second mounting groove is the strip structure, and the second adsorbs piece 72 can slide along the extending direction of second mounting groove, can carry out corresponding adjustment to the position that the second adsorbed piece 72 through the second mounting groove to the adjustment second adsorbs the absorption region of piece, so that the adaptation is to the absorption of not unidimensional display module assembly, makes device application scope wider. In the drawing structure that this embodiment provided, material grabbing device is including two material tongs, all include four first mounting grooves on the plate body of every material tongs, all dispose first adsorption part 71 on every first mounting groove, it is corresponding, the corresponding second mounting groove that is provided with on loading board 32, all dispose second adsorption part 72 in every mounting groove, second adsorption part 72 that corresponds the setting with first adsorption part 71 on the same plate body is a set of, adsorb a display module group jointly, can provide the multiple spot to adsorb fixedly to display module group, make adsorption effect more stable, be difficult for droing. To the quantity of the material tongs that material grabbing device contained and the quantity of second adsorption part 72 on every material tongs, the utility model discloses do not do the restriction, can carry out necessary increase and decrease according to the actual production needs, correspondingly, the quantity of the group number of second adsorption part and every group on the loading board 32 should also make corresponding change. In one specific example, the second suction member may be a vacuum chuck or other devices known to those skilled in the art that may be used for suction attachment.

As shown in fig. 1 and 2, the drive pair 2 is disposed on the base 1 via the transfer mechanism 9, and the slide portion 22 of the drive pair 2 is connected to the transfer mechanism 9, and is driven by the transfer mechanism 9 to reciprocate in a first direction with respect to the base 1 within a predetermined stroke of the transfer mechanism 9, thereby driving the material stage 3 to reciprocate between the material receiving station and the material feeding station.

Specifically, the transfer mechanism 9 includes a fixed portion 91, a moving portion (not shown) movable on the fixed portion, and a driving device for driving the moving part to move on the fixed part 91, the fixed part 91 is combined and fixed on the base 1, the moving part is combined and fixed with the sliding part 22 of the driving pair 2, so that the driving pair 2 can reciprocate in a first direction relative to the base platform 1 within a specified stroke of the transfer mechanism 9, the material receiving station and the material feeding station are arranged along the first direction, the material carrying platform can move to the material receiving station to receive upstream incoming materials along the first direction relative to the base platform 1 under the driving of the transfer mechanism 9, then moves to a material feeding station along a first direction relative to the base platform 1 under the driving of the transfer mechanism 9, and meanwhile, the material is conveyed to the lower part of the material gripper under the action of the jacking mechanism, and the material gripper grips the material on the material carrying platform and turns over the material and then transfers the material to the next process. Alternatively, the transferring mechanism 9 may be a ball screw sliding table, wherein the fixing portion 91 is a screw, the moving portion is a slider connected to the screw through a bolt, and the driving device is a servo motor for driving the screw to rotate.

The utility model provides a device is with the effectual combination of climbing mechanism that moves year mechanism and second direction of first direction together, the work step of connecing the material and handing over the material has been simplified, material unnecessary handing-over has been reduced, the equipment that will overturn simultaneously and move two processes of material connects ingeniously, the reversal is dodged to the rational use cylinder, the space of equipment has been saved greatly, the handing-over of material has been reduced, avoid the material to appear dropping easily at frequent handing-over in-process simultaneously, the condition of probably damaging the material such as collision has improved work efficiency.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. A material turning device, comprising:

a base station; and

2. The material overturning device according to claim 1, wherein the material hand comprises a plate body, a first suction piece is included on the plate body, and a suction surface of the first suction piece is exposed to one side surface of the plate body.

3. The material turnover device of claim 1, wherein the turnover grasping mechanism comprises:

the driving motor is used for driving the material gripper to rotate; and

4. The material turning device of claim 1, wherein the axis of rotation is the same as the first direction.

5. The material turnover device of claim 1, wherein the turnover grasping mechanism is fixed on the base platform through a support, and the support comprises a cross beam portion and two vertical beam portions respectively arranged at two opposite ends of the cross beam portion; the overturning and grabbing mechanism is fixedly combined on the beam part; the beam part is spanned above the driving pair through two vertical beam parts.

6. The material turnover device of claim 1, wherein the drive pair includes a guide rail portion on the base platform, and a slide portion on the guide rail portion that moves relative to the guide rail portion;

7. The material turnover device of claim 1, wherein the jacking mechanism comprises an air cylinder fixedly combined with a balance frame of the material loading platform, and a cylinder rod of the air cylinder is fixedly combined with the bearing plate;

8. The material turnover device of claim 1, wherein the carrying plate comprises a second adsorption member for fixing the material, and an adsorption surface of the second adsorption member is exposed on the top plate surface of the carrying plate.

9. The material reversing device according to claim 1, wherein the driving pair is disposed on the base by a transfer mechanism, and a slide portion of the driving pair reciprocates in a first direction relative to the base within a predetermined stroke of the transfer mechanism.

10. The material turnover device of claim 9, wherein the transfer mechanism includes a fixed portion fixed to the base, and a movable portion movable on the fixed portion, and the driving pair is located on the movable portion.